/**
 * CLAN Module - Modern Design System
 * IIT Delhi Central Library
 * Version: 2.0 - Contemporary UI
 */

/* =============================================================================
   CSS Custom Properties - Modern Design Tokens
   ============================================================================= */
:root {
    /* Primary Palette */
    --clan-primary: #6366f1;
    --clan-primary-light: #818cf8;
    --clan-primary-dark: #4f46e5;
    --clan-secondary: #ec4899;
    --clan-accent: #06b6d4;
    
    /* Gradient Collections */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-cool: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --gradient-dark: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 100%);
    --gradient-mesh: linear-gradient(45deg, #12c2e9, #c471ed, #f64f59);
    
    /* Neutral Colors */
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-elevated: #ffffff;
    --color-text-primary: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Dark Mode Colors */
    --dark-bg: #0f172a;
    --dark-surface: #1e293b;
    --dark-surface-elevated: #334155;
    --dark-text-primary: #f1f5f9;
    --dark-text-secondary: #94a3b8;
    --dark-border: #334155;
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    --shadow-card-hover: 0 20px 40px rgba(99, 102, 241, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --color-bg: var(--dark-bg);
    --color-surface: var(--dark-surface);
    --color-surface-elevated: var(--dark-surface-elevated);
    --color-text-primary: var(--dark-text-primary);
    --color-text-secondary: var(--dark-text-secondary);
    --color-text-muted: #64748b;
    --color-border: var(--dark-border);
    --color-border-light: #1e293b;
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(71, 85, 105, 0.3);
}

/* =============================================================================
   Base Styles & Resets
   ============================================================================= */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    background: var(--color-bg);
    color: var(--color-text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection styling */
::selection {
    background: var(--clan-primary);
    color: white;
}

/* =============================================================================
   Particles Background
   ============================================================================= */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.1;
    animation: float-particle 20s infinite ease-in-out;
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.particle:nth-child(2) { left: 30%; top: 60%; animation-delay: -5s; width: 15px; height: 15px; }
.particle:nth-child(3) { left: 70%; top: 30%; animation-delay: -10s; width: 8px; height: 8px; }
.particle:nth-child(4) { left: 85%; top: 70%; animation-delay: -15s; }
.particle:nth-child(5) { left: 50%; top: 85%; animation-delay: -7s; width: 12px; height: 12px; }

@keyframes float-particle {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.1; }
    50% { transform: translateY(-100px) rotate(180deg); opacity: 0.3; }
}

/* =============================================================================
   Theme Toggle
   ============================================================================= */
.theme-toggle {
    position: fixed;
    top: 100px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: var(--z-fixed);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    overflow: hidden;
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-glow);
}

.theme-toggle i {
    font-size: 1.25rem;
    transition: all var(--transition-base);
    position: absolute;
}

.theme-toggle .light-icon {
    color: #fbbf24;
    opacity: 1;
    transform: rotate(0deg);
}

.theme-toggle .dark-icon {
    color: #6366f1;
    opacity: 0;
    transform: rotate(-90deg);
}

[data-theme="dark"] .theme-toggle .light-icon {
    opacity: 0;
    transform: rotate(90deg);
}

[data-theme="dark"] .theme-toggle .dark-icon {
    opacity: 1;
    transform: rotate(0deg);
}

/* =============================================================================
   Glass Card Component
   ============================================================================= */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
    transition: all var(--transition-base);
}

.glass-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

/* =============================================================================
   Hero Section - Modern
   ============================================================================= */
.clan-hero-modern {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 6rem 0 4rem;
    overflow: hidden;
    background: var(--color-bg);
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--gradient-primary);
    top: -200px;
    right: -100px;
    animation: morph 15s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-accent);
    bottom: -150px;
    left: -100px;
    animation: morph 12s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--gradient-secondary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-soft 8s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

@keyframes pulse-soft {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.7; }
}

.min-vh-75 {
    min-height: 75vh;
}

.clanLogo{
    width: 90px;
    border-radius: 8px;   
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: .5rem;
    animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 30px rgba(99, 102, 241, 0.5); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.gradient-text {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* Hero Stats */
.hero-stats-modern {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    min-width: 180px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: white;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Modern Buttons */
.btn-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary-modern {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary-modern:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    color: white;
}

.btn-outline-modern {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.btn-outline-modern:hover {
    background: var(--color-surface);
    border-color: var(--clan-primary);
    color: var(--clan-primary);
    transform: translateY(-3px);
}

.btn-lg-modern {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-sm-modern {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-modern:hover .btn-shine {
    left: 100%;
}

/* Hero Illustration */
.hero-illustration-modern {
    position: relative;
    height: 400px;
}

.floating-card {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 10%;
    left: 20%;
    color: #6366f1;
    animation-delay: 0s;
}

.floating-card.card-2 {
    top: 40%;
    right: 10%;
    color: #ec4899;
    animation-delay: -2s;
}

.floating-card.card-3 {
    bottom: 20%;
    left: 30%;
    color: #06b6d4;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.main-illustration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
}

.hero-svg {
    width: 100%;
    height: 100%;
    animation: rotate-slow 30s linear infinite;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--color-text-secondary);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-text-secondary);
    border-radius: 2px;
    animation: scroll-wheel 1.5s infinite;
}

@keyframes scroll-wheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* =============================================================================
   Main Content Wrapper
   ============================================================================= */
.main-content-wrapper {
    position: relative;
    z-index: 1;
    padding: 4rem 0;
}

/* =============================================================================
   Modern Section Styles
   ============================================================================= */
.modern-section {
    margin-bottom: 4rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.section-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.section-icon.gradient-bg {
    background: var(--gradient-secondary);
}

.section-icon.gradient-bg-alt {
    background: var(--gradient-accent);
}

.section-title-modern {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.section-subtitle-modern {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.badge-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.section-body {
    padding: 2rem;
}

.lead-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-primary);
}

/* =============================================================================
   Objectives Grid
   ============================================================================= */
.objectives-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.objective-card {
    position: relative;
    padding: 2rem;
    overflow: hidden;
    transition: all var(--transition-base);
}

.objective-card:hover {
    transform: translateY(-5px) scale(1.02);
}

.objective-number-modern {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.objective-text-modern {
    color: var(--color-text-primary);
    line-height: 1.7;
    margin: 0;
}

.objective-decoration {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.1;
}

/* =============================================================================
   Board Section - Modern Cards
   ============================================================================= */
.board-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.board-card-modern {
    perspective: 1000px;
    height: 320px;
}

.board-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.board-card-modern:hover .board-card-inner {
    transform: rotateY(180deg);
}

.board-card-front,
.board-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.board-card-back {
    transform: rotateY(180deg);
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}
.board-card-back h5, p, a{
    color: white;
    text-align: center;
}
.board-card-back a:hover{
    color: white;
    text-align: center;
}

.member-avatar-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.member-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.member-avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    font-weight: 600;
}

.avatar-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: var(--gradient-primary) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: rotate-ring 4s linear infinite;
}

@keyframes rotate-ring {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.member-name-modern {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
    text-align: center;
}

.member-position-modern {
    display: block;
    color: var(--clan-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.member-institution-modern {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* =============================================================================
   Filter Bar
   ============================================================================= */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-wrapper {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.search-wrapper i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--clan-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-select {
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    background-repeat: no-repeat;
    transition: all var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--clan-primary);
}

.view-toggle {
    display: flex;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 4px;
}

.view-btn {
    width: 40px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-btn.active {
    background: var(--color-surface);
    color: var(--clan-primary);
    box-shadow: var(--shadow-sm);
}

.view-btn:hover:not(.active) {
    color: var(--color-text-primary);
}

/* =============================================================================
   Batch Section
   ============================================================================= */
.batch-section-modern {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border-light);
}

.batch-section-modern:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.batch-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.batch-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.batch-title-modern {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
}

.current-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.batch-count-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--color-border-light);
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
}

/* =============================================================================
   Members Grid - Modern Cards
   ============================================================================= */
.members-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.member-card-modern {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    text-decoration: none;
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-border-light);
}

.member-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--clan-primary);
}

.member-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--gradient-primary);
    opacity: 0.1;
    transition: all var(--transition-base);
}

.member-card-modern:hover .member-card-bg {
    height: 100%;
    opacity: 0.05;
}

.member-photo-wrapper {
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
}

.member-photo-modern {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.member-photo-placeholder-modern {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: 600;
    border: 4px solid var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.featured-indicator {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    box-shadow: var(--shadow-md);
}

.member-details-modern {
    text-align: center;
    z-index: 1;
    margin-bottom: 1rem;
}

.member-details-modern .member-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.member-details-modern .member-position {
    font-size: 0.875rem;
    color: var(--clan-primary);
    margin: 0;
}

.member-details-modern .member-institution {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.member-links-modern {
    display: flex;
    gap: 0.5rem;
    z-index: 1;
}

.link-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-light);
    border-radius: 50%;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.member-card-modern:hover .link-icon {
    background: var(--clan-primary);
    color: white;
}

.link-icon.ppt {
    background: #fff3e0;
    color: #e65100;
}

.card-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: var(--radius-xl);
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.member-card-modern:hover .card-glow {
    opacity: 0.03;
}

/* =============================================================================
   Table View
   ============================================================================= */
.members-table-modern {
    overflow-x: auto;
}

.members-table-modern.hidden {
    display: none;
}

.modern-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.modern-table thead {
    background: var(--gradient-primary);
}

.modern-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
}

.modern-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-primary);
}

.modern-table tbody tr {
    transition: background var(--transition-fast);
}

.modern-table tbody tr:hover {
    background: var(--color-border-light);
}

.table-member-cell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.table-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.table-avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.table-member-cell a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.table-member-cell a:hover {
    color: var(--clan-primary);
}

.table-links {
    display: flex;
    gap: 0.5rem;
}

.table-link-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-light);
    border-radius: 50%;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.table-link-icon:hover {
    background: var(--clan-primary);
    color: white;
}

/* =============================================================================
   Presentations Section
   ============================================================================= */
.presentations-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.presentation-card-modern {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    overflow: hidden;
    transition: all var(--transition-base);
}

.presentation-card-modern:hover {
    transform: translateX(8px);
}

.pres-type-indicator {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.pres-type-indicator.ppt {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: white;
}

.pres-type-indicator.pdf {
    background: linear-gradient(135deg, #ff8787 0%, #fa5252 100%);
    color: white;
}

.pres-type-indicator.video {
    background: linear-gradient(135deg, #4c6ef5 0%, #5c7cfa 100%);
    color: white;
}

.pres-type-indicator.other {
    background: var(--color-border-light);
    color: var(--color-text-secondary);
}

.pres-content {
    flex: 1;
    min-width: 0;
}

.pres-title-modern {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pres-author {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0 0 0.25rem;
}

.pres-batch-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    background: var(--color-border-light);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.pres-action-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.pres-action-btn:hover {
    transform: scale(1.1) rotate(45deg);
    color: white;
}

.pres-hover-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: var(--radius-lg);
    pointer-events: none;
}

.presentation-card-modern:hover .pres-hover-bg {
    opacity: 0.03;
}

/* Empty State */
.empty-state-modern {
    text-align: center;
    padding: 3rem;
}

.empty-state-modern i {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

.empty-state-modern p {
    color: var(--color-text-muted);
    margin: 0;
}

/* =============================================================================
   Modern Sidebar
   ============================================================================= */
.modern-sidebar {
    position: relative;
}

.sidebar-content-sticky {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card-modern {
    transition: all var(--transition-base);
}

.sidebar-title-modern {
    display: flex;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border-light);
}

/* Batch Navigation */
.batch-nav-modern {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-height: 300px;
    overflow-y: auto;
}

.batch-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.batch-nav-item:hover {
    background: var(--color-border-light);
    color: var(--color-text-primary);
}

.batch-nav-item.active {
    background: var(--gradient-primary);
    color: white;
}

.batch-nav-item.current {
    border-left: 3px solid #10b981;
}

.nav-batch-name {
    font-weight: 500;
}

.nav-batch-count {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
}

.batch-nav-item.active .nav-batch-count {
    background: rgba(255, 255, 255, 0.2);
}

.current-indicator {
    position: absolute;
    right: -5px;
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

/* Quick Links */
.quick-links-modern {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-link-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--color-text-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: var(--color-border-light);
}

.quick-link-item:hover {
    background: var(--gradient-primary);
    color: white;
}

.quick-link-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    color: var(--clan-primary);
}

.quick-link-item:hover .quick-link-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.quick-link-item span {
    flex: 1;
    font-weight: 500;
}

.quick-link-item > i:last-child {
    opacity: 0;
    transform: translateX(-5px);
    transition: all var(--transition-fast);
}

.quick-link-item:hover > i:last-child {
    opacity: 1;
    transform: translateX(0);
}

/* Mini Stats */
.mini-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.mini-stat {
    text-align: center;
    padding: 1rem;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
}

.mini-stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--clan-primary);
    line-height: 1;
}

.mini-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* =============================================================================
   Back to Top Button
   ============================================================================= */
.back-to-top-modern {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top-modern.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* =============================================================================
   Loading Overlay
   ============================================================================= */
.loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.loader-modern span {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.loader-ring {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid var(--color-border);
    border-top-color: var(--clan-primary);
    animation: spin 1s linear infinite;
    position: absolute;
}

.loader-ring:nth-child(2) {
    width: 40px;
    height: 40px;
    animation-direction: reverse;
    animation-duration: 0.8s;
    border-top-color: var(--clan-secondary);
}

.loader-ring:nth-child(3) {
    width: 30px;
    height: 30px;
    animation-duration: 0.6s;
    border-top-color: var(--clan-accent);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =============================================================================
   Responsive Design
   ============================================================================= */
@media (max-width: 991.98px) {
    .clan-hero-modern {
        min-height: auto;
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats-modern {
        flex-direction: column;
    }
    
    .stat-card {
        width: 100%;
    }
    
    .sidebar-content-sticky {
        position: static;
    }
    
    .modern-sidebar {
        margin-top: 2rem;
    }
    
    .filter-bar {
        flex-direction: column;
    }
    
    .search-wrapper {
        width: 100%;
    }
    
    .filter-actions {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-modern {
        width: 100%;
        justify-content: center;
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
    }
    
    .section-icon {
        margin-bottom: 0.5rem;
    }
    
    .members-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .batch-header-modern {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .board-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .board-card-modern {
        height: auto;
    }
    
    .board-card-modern:hover .board-card-inner {
        transform: none;
    }
    
    .board-card-back {
        display: none;
    }
    
    .board-card-front {
        position: relative;
        padding: 1.5rem;
    }
    
    .presentations-showcase {
        grid-template-columns: 1fr;
    }
    
    .theme-toggle {
        top: auto;
        bottom: 80px;
        right: 15px;
        width: 44px;
        height: 44px;
    }
    
    .back-to-top-modern {
        right: 15px;
        bottom: 15px;
        width: 44px;
        height: 44px;
    }
}

/* =============================================================================
   Print Styles
   ============================================================================= */
@media print {
    .theme-toggle,
    .back-to-top-modern,
    .particles-container,
    .hero-bg-shapes,
    .loading-overlay,
    .modern-sidebar {
        display: none !important;
    }
    
    .clan-hero-modern {
        min-height: auto;
        padding: 2rem 0;
        background: white !important;
    }
    
    .glass-card {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* =============================================================================
   Accessibility
   ============================================================================= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--clan-primary);
    outline-offset: 2px;
}

/* =============================================================================
   Member Detail Page Styles
   ============================================================================= */

/* Profile Hero */
.profile-hero-modern {
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
    background: var(--color-bg);
}

/* Breadcrumb */
.breadcrumb-modern {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.breadcrumb-modern a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-modern a:hover {
    color: var(--clan-primary);
}

.breadcrumb-modern > i {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.breadcrumb-modern > span {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* Profile Header */
.profile-header-modern {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.profile-avatar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.profile-avatar-wrapper-lg {
    position: relative;
}

.profile-avatar-lg {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid var(--color-surface);
    box-shadow: var(--shadow-xl);
}

.profile-avatar-placeholder-lg {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
    font-weight: 700;
    border: 6px solid var(--color-surface);
    box-shadow: var(--shadow-xl);
}

.avatar-ring-lg {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 4px solid transparent;
    background: var(--gradient-primary) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: rotate-ring 6s linear infinite;
}

.featured-badge-lg {
    position: absolute;
    bottom: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1e293b;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.quick-contact-icons {
    display: flex;
    gap: 0.75rem;
}

.contact-icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: 50%;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.contact-icon-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.contact-icon-btn:hover,
.contact-icon-btn.linkedin:hover {
    background: #0077b5;
    color: white;
}

.contact-icon-btn.twitter:hover {
    background: #1da1f2;
    color: white;
}

/* Profile Info */
.profile-info-section {
    flex: 1;
}

.profile-badges {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.batch-badge-modern {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.current-batch-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.profile-name-lg {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem;
    line-height: 1.2;
}

.profile-position-lg,
.profile-institution-lg {
    display: flex;
    align-items: center;
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin: 0.25rem 0;
}

.profile-position-lg i,
.profile-institution-lg i {
    color: var(--clan-primary);
}

.profile-bio {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 1.5rem 0;
    max-width: 600px;
}

.profile-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Profile Content */
.profile-content {
    padding-top: 2rem;
}

/* Profile Sections */
.profile-section-modern {
    margin-bottom: 2rem;
    padding: 2rem;
}

.section-header-inline {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-icon-sm {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: white;
}

.section-title-inline {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.count-badge {
    margin-left: auto;
    padding: 0.25rem 0.75rem;
    background: var(--color-border-light);
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.section-content-modern {
    color: var(--color-text-primary);
    line-height: 1.8;
}

/* Internship Grid */
.internship-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.internship-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.internship-item:hover {
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
}

.internship-item.full-width {
    grid-column: 1 / -1;
}

.internship-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    color: white;
    flex-shrink: 0;
}

.internship-content {
    display: flex;
    flex-direction: column;
}

.internship-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.internship-value {
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Presentations List */
.presentations-list-modern {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.presentation-item-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
}

.presentation-item-modern:hover {
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.pres-icon-modern {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.pres-icon-modern.ppt {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: white;
}

.pres-icon-modern.pdf {
    background: linear-gradient(135deg, #ff8787 0%, #fa5252 100%);
    color: white;
}

.pres-icon-modern.video {
    background: linear-gradient(135deg, #4c6ef5 0%, #5c7cfa 100%);
    color: white;
}

.pres-icon-modern.other {
    background: var(--color-border);
    color: var(--color-text-secondary);
}

.pres-details-modern {
    flex: 1;
    min-width: 0;
}

.pres-details-modern .pres-title {
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.pres-details-modern .pres-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.pres-action {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.presentation-item-modern:hover .pres-action {
    transform: rotate(45deg);
}

/* Skills */
.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Achievements */
.achievements-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
}

.achievement-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    border-radius: 50%;
    flex-shrink: 0;
}

.achievement-item p {
    margin: 0;
    color: var(--color-text-primary);
    line-height: 1.6;
}

/* Contact List */
.contact-list-modern {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.contact-item-modern:hover {
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.contact-icon-wrapper {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-icon-wrapper.email {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.contact-icon-wrapper.phone {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
}

.contact-icon-wrapper.linkedin {
    background: #0077b5;
    color: white;
}

.contact-icon-wrapper.twitter {
    background: #1da1f2;
    color: white;
}

.contact-icon-wrapper.github {
    background: #333;
    color: white;
}

.contact-icon-wrapper.website {
    background: var(--gradient-primary);
    color: white;
}

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    font-size: 0.9rem;
    color: var(--color-text-primary);
    font-weight: 500;
}

/* Batch Members List */
.batch-members-list-modern {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.batch-member-item-modern {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.batch-member-item-modern:hover {
    background: var(--color-border-light);
}

.batch-member-item-modern.active {
    background: var(--gradient-primary);
}

.mini-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.mini-avatar-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.mini-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.batch-member-item-modern.active .mini-name {
    color: white;
}

.you-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: var(--radius-sm);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    margin-top: 1rem;
    color: var(--clan-primary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.view-all-link:hover {
    color: var(--clan-primary-dark);
}

/* Quick Actions */
.quick-actions-modern {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-border-light);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.quick-action-btn:hover {
    background: var(--gradient-primary);
    color: white;
}

/* Share Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.share-modal {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal-overlay.active .share-modal {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-light);
    border: none;
    border-radius: 50%;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-text-secondary);
    color: white;
}

.share-modal h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.share-modal p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn.linkedin {
    background: #0077b5;
    color: white;
}

.share-btn.twitter {
    background: #1da1f2;
    color: white;
}

.share-btn.email {
    background: var(--gradient-secondary);
    color: white;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.share-url {
    display: flex;
    gap: 0.5rem;
}

.share-url input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.85rem;
}

.share-url button {
    padding: 0.75rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-url button:hover {
    transform: scale(1.05);
}

/* =============================================================================
   Presentations Page Styles
   ============================================================================= */

.presentations-hero-modern {
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
    background: var(--color-bg);
}

.page-title-hero {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.page-description-hero {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-bottom: 2rem;
}

.page-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.page-stat-item {
    text-align: center;
}

.page-stat-item .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--clan-primary);
}

.page-stat-item .stat-label {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Hero Visual */
.hero-visual-presentations {
    position: relative;
    height: 300px;
}

.floating-ppt,
.floating-pdf,
.floating-video {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.floating-ppt {
    top: 10%;
    left: 20%;
    color: #ff6b6b;
    animation-delay: 0s;
}

.floating-pdf {
    top: 40%;
    right: 10%;
    color: #fa5252;
    animation-delay: -2s;
}

.floating-video {
    bottom: 20%;
    left: 30%;
    color: #4c6ef5;
    animation-delay: -4s;
}

/* Section Headers */
.section-header-center {
    text-align: center;
    margin-bottom: 2rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--gradient-warm);
    color: #1e293b;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title-center {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem;
}

.section-subtitle-center {
    color: var(--color-text-secondary);
    margin: 0;
}

/* Featured Carousel */
.featured-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.featured-pres-card-modern {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
}

.featured-bg-gradient {
    position: absolute;
    inset: 0;
    opacity: 0.9;
    z-index: 0;
}

.featured-bg-gradient.ppt {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
}

.featured-bg-gradient.pdf {
    background: linear-gradient(135deg, #ff8787 0%, #fa5252 100%);
}

.featured-bg-gradient.video {
    background: linear-gradient(135deg, #4c6ef5 0%, #5c7cfa 100%);
}

.featured-content {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    color: white;
}

.featured-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    width: fit-content;
    margin-bottom: 1rem;
}

.featured-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.featured-description {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: auto;
    line-height: 1.6;
}

.featured-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.featured-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.featured-author img,
.author-placeholder {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.author-placeholder {
    background: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.featured-batch {
    font-size: 0.85rem;
    opacity: 0.8;
}

.featured-action {
    display: inline-flex;
    align-items: center;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.featured-action:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.featured-decoration {
    position: absolute;
    bottom: -30px;
    right: -30px;
    font-size: 8rem;
    opacity: 0.1;
    color: white;
}

/* Filter Section */
.filter-section {
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.filter-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
}

.filter-reset-btn {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-reset-btn:hover {
    background: var(--color-border-light);
    color: var(--color-text-primary);
}

.filter-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
}

.search-wrapper-modern {
    position: relative;
}

.search-wrapper-modern > i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.search-input-modern {
    width: 100%;
    padding: 0.75rem 2.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.search-input-modern:focus {
    outline: none;
    border-color: var(--clan-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-clear {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-light);
    border: none;
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-clear:hover {
    background: var(--color-text-muted);
    color: white;
}

.filter-select-modern {
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    background-repeat: no-repeat;
    transition: all var(--transition-fast);
}

.filter-select-modern:focus {
    outline: none;
    border-color: var(--clan-primary);
}

/* Type Chips */
.type-chips {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.type-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-border-light);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.type-chip:hover {
    background: var(--color-surface);
    border-color: var(--color-border);
}

.type-chip.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.chip-count {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
}

.type-chip.active .chip-count {
    background: rgba(255, 255, 255, 0.2);
}

/* Results Info */
.results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.view-options {
    display: flex;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 4px;
}

.view-option-btn {
    width: 36px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.view-option-btn.active {
    background: var(--color-surface);
    color: var(--clan-primary);
    box-shadow: var(--shadow-sm);
}

/* Presentations Grid */
.presentations-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.presentations-grid-modern.list-view {
    grid-template-columns: 1fr;
}

.presentation-card-lg {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    overflow: hidden;
    transition: all var(--transition-base);
}

.presentation-card-lg:hover {
    transform: translateY(-5px);
}

.pres-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.pres-type-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.pres-type-icon.ppt {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    color: white;
}

.pres-type-icon.pdf {
    background: linear-gradient(135deg, #ff8787 0%, #fa5252 100%);
    color: white;
}

.pres-type-icon.video {
    background: linear-gradient(135deg, #4c6ef5 0%, #5c7cfa 100%);
    color: white;
}

.pres-type-icon.other {
    background: var(--color-border);
    color: var(--color-text-secondary);
}

.pres-badges {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pres-type-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.pres-type-badge.ppt {
    background: #fff5f5;
    color: #e53e3e;
}

.pres-type-badge.pdf {
    background: #fff5f5;
    color: #c53030;
}

.pres-type-badge.video {
    background: #ebf4ff;
    color: #3182ce;
}

.featured-star {
    color: #fbbf24;
}

.pres-card-body {
    flex: 1;
    margin-bottom: 1rem;
}

.pres-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem;
    line-height: 1.4;
}

.pres-card-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

.pres-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.pres-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.author-avatar-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.author-batch {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pres-batch-only,
.pres-date {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.pres-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border-light);
}

.pres-stats {
    display: flex;
    gap: 1rem;
}

.pres-stat {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pres-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pres-view-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    color: white;
}

.card-hover-effect {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    border-radius: var(--radius-lg);
}

.presentation-card-lg:hover .card-hover-effect {
    opacity: 0.03;
}

/* Empty & No Results States */
.empty-state-presentations,
.no-results-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
}

.empty-icon,
.no-results-icon {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

.empty-state-presentations h3,
.no-results-state h3 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.empty-state-presentations p,
.no-results-state p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.no-results-state.hidden {
    display: none;
}

/* Pagination */
.pagination-modern {
    display: flex;
    justify-content: center;
    margin: 3rem 0;
}

.pagination-list {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-link-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.page-link-modern:hover {
    background: var(--color-border-light);
    border-color: var(--clan-primary);
    color: var(--clan-primary);
}

.page-link-modern.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.page-link-modern.prev,
.page-link-modern.next {
    gap: 0.5rem;
}

/* Browse by Batch */
.browse-section {
    margin-top: 4rem;
}

.batch-browse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.batch-browse-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.batch-browse-card:hover {
    transform: translateX(8px);
}

.batch-browse-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.batch-browse-info {
    flex: 1;
}

.batch-browse-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.batch-browse-info span {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.batch-browse-arrow {
    color: var(--clan-primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
}

.batch-browse-card:hover .batch-browse-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* =============================================================================
   Batch Members Page Styles
   ============================================================================= */

.batch-hero-modern {
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
    background: var(--color-bg);
}

.batch-status-badge {
    margin-bottom: 1rem;
}

.status-current {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.status-alumni {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.batch-title-hero {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.batch-description-hero {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-bottom: 2rem;
}

.batch-stats-hero {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.batch-stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
}

.batch-stat-item > i {
    font-size: 1.5rem;
    color: var(--clan-primary);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value,
.stat-value-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.batch-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Batch Visual */
.batch-visual {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.batch-number-display {
    width: 200px;
    height: 200px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    z-index: 1;
}

.batch-number-display span {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.batch-visual-decoration {
    position: absolute;
    inset: 0;
}

.batch-visual-decoration .circle-1,
.batch-visual-decoration .circle-2,
.batch-visual-decoration .circle-3 {
    position: absolute;
    border-radius: 50%;
    border: 2px dashed var(--color-border);
    opacity: 0.5;
    animation: rotate-slow 20s linear infinite;
}

.circle-1 {
    width: 250px;
    height: 250px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.circle-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-direction: reverse;
}

.circle-3 {
    width: 350px;
    height: 350px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 30s;
}

/* Section Header Flex */
.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Search Compact */
.search-compact {
    position: relative;
    width: 250px;
}

.search-compact > i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.search-compact input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.search-compact input:focus {
    outline: none;
    border-color: var(--clan-primary);
}

/* View Toggle Compact */
.view-toggle-compact {
    display: flex;
    background: var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 4px;
}

.view-btn-compact {
    width: 36px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.view-btn-compact.active {
    background: var(--color-surface);
    color: var(--clan-primary);
    box-shadow: var(--shadow-sm);
}

/* Members Grid Batch */
.members-grid-batch {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.members-grid-batch.list-view {
    grid-template-columns: 1fr;
}

.member-card-batch {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    text-align: center;
    overflow: hidden;
    transition: all var(--transition-base);
}

.member-card-batch:hover {
    transform: translateY(-5px);
}

.member-card-top {
    position: absolute;
    top: 1rem;
    left: 1rem;
    right: 1rem;
    display: flex;
    justify-content: space-between;
}

.member-serial {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-border-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.member-featured-badge {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    border-radius: 50%;
}

.member-avatar-batch {
    margin-bottom: 1rem;
}

.member-avatar-batch img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.avatar-placeholder-batch {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    font-weight: 600;
}

.member-info-batch {
    margin-bottom: 1rem;
}

.member-name-batch {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.member-position-batch {
    font-size: 0.9rem;
    color: var(--clan-primary);
    margin: 0;
}

.member-institution-batch {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.member-links-batch {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.member-link-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-light);
    border-radius: 50%;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.member-link-btn:hover {
    transform: translateY(-2px);
}

.member-link-btn.email:hover {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.member-link-btn.linkedin:hover {
    background: #0077b5;
    color: white;
}

.member-link-btn.website:hover {
    background: var(--gradient-primary);
    color: white;
}

.member-view-profile {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.member-view-profile:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    color: white;
}

.member-card-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
    border-radius: var(--radius-lg);
}

.member-card-batch:hover .member-card-glow {
    opacity: 0.03;
}

/* Empty & No Results for Batch */
.empty-state-batch,
.no-results-batch {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
}

.empty-state-batch i,
.no-results-batch i {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

.empty-state-batch h3,
.no-results-batch h3 {
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.empty-state-batch p,
.no-results-batch p {
    color: var(--color-text-secondary);
}

.no-results-batch.hidden {
    display: none;
}

/* Batch Presentations */
.batch-presentations-section {
    margin-top: 3rem;
}

.batch-presentations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.batch-pres-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.batch-pres-card:hover {
    transform: translateX(8px);
}

.batch-pres-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.batch-pres-info {
    flex: 1;
    min-width: 0;
}

.batch-pres-info h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.batch-pres-author {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.batch-pres-action {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.batch-pres-card:hover .batch-pres-action {
    transform: rotate(45deg);
}

/* Other Batches */
.other-batches-section {
    margin-top: 4rem;
}

.other-batches-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.other-batch-card {
    position: relative;
    min-width: 120px;
    padding: 1.5rem;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-base);
}

.other-batch-card:hover {
    transform: translateY(-5px);
}

.other-batch-card.current {
    border: 2px solid #10b981;
}

.other-batch-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.other-batch-count {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.other-batch-current {
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 0.25rem 0.5rem;
    background: #10b981;
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
}

/* =============================================================================
   Responsive Styles for New Components
   ============================================================================= */

@media (max-width: 991.98px) {
    .profile-header-modern {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .profile-info-section {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .profile-badges {
        justify-content: center;
    }
    
    .profile-bio {
        text-align: center;
    }
    
    .profile-actions {
        justify-content: center;
    }
    
    .section-header-flex {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .section-header-right {
        width: 100%;
    }
    
    .search-compact {
        width: 100%;
        flex: 1;
    }
    
    .featured-carousel {
        grid-template-columns: 1fr;
    }
    
    .filter-controls {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .profile-avatar-lg,
    .profile-avatar-placeholder-lg {
        width: 140px;
        height: 140px;
    }
    
    .profile-avatar-placeholder-lg {
        font-size: 3rem;
    }
    
    .profile-name-lg {
        font-size: 1.75rem;
    }
    
    .batch-stats-hero {
        flex-direction: column;
    }
    
    .internship-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .members-grid-batch {
        grid-template-columns: 1fr;
    }
    
    .presentations-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .type-chips {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .type-chip {
        flex-shrink: 0;
    }
    
    .batch-browse-grid {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        flex-direction: column;
    }
}

/* =============================================================================
   Tab Navigation Styles
   ============================================================================= */

.tabs-navigation {
    display: flex;
    justify-content: center;
    gap: 13.5rem;
    padding: 0.5rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--clan-primary) var(--color-border-light);
}

.tabs-navigation::-webkit-scrollbar {
    height: 4px;
}

.tabs-navigation::-webkit-scrollbar-track {
    background: var(--color-border-light);
    border-radius: var(--radius-full);
}

.tabs-navigation::-webkit-scrollbar-thumb {
    background: var(--clan-primary);
    border-radius: var(--radius-full);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.tab-btn i {
    font-size: 1.125rem;
    transition: transform var(--transition-base);
}

.tab-btn::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    transition: width var(--transition-base);
    border-radius: var(--radius-full) var(--radius-full) 0 0;
}

.tab-btn:hover {
    background: var(--color-border-light);
    color: var(--color-text-primary);
}

.tab-btn:hover i {
    transform: scale(1.1);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.tab-btn.active::before {
    width: 100%;
}

.tab-btn.active:hover {
    background: var(--gradient-primary);
    color: white;
}

/* Tab Content Wrapper */
.tabs-content-wrapper {
    position: relative;
    min-height: 400px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =============================================================================
   Simple Objectives List (Pointer Style)
   ============================================================================= */

.objectives-list-simple {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.objective-item-simple {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.objective-item-simple:hover {
    background: var(--color-border-light);
    transform: translateX(8px);
}

.objective-number-simple {
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
    flex-shrink: 0;
}

.objective-text-simple {
    flex: 1;
    color: var(--color-text-primary);
    line-height: 1.7;
    margin: 0;
    padding-top: 0.25rem;
}

/* Alternative pointer style */
.objectives-list-simple.bullets {
    list-style: none;
    padding-left: 0;
}

.objectives-list-simple.bullets .objective-item-simple {
    padding-left: 2rem;
    position: relative;
}

.objectives-list-simple.bullets .objective-item-simple::before {
    content: '→';
    position: absolute;
    left: 0.5rem;
    color: var(--clan-primary);
    font-weight: bold;
    font-size: 1.25rem;
}

/* =============================================================================
   Tab Responsive Design
   ============================================================================= */

@media (max-width: 767.98px) {
    .tabs-navigation {
        gap: 0.25rem;
        padding: 0.25rem;
    }
    
    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    .tab-btn span {
        display: none;
    }
    
    .tab-btn i {
        font-size: 1.25rem;
    }
    
    .tab-btn:hover span,
    .tab-btn.active span {
        display: inline;
    }
}

@media (max-width: 575.98px) {
    .objectives-list-simple {
        padding: 1rem;
    }
    
    .objective-item-simple {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .objective-number-simple {
        align-self: flex-start;
    }
}



/* =============================================================================
   Internship Dates Styles
   ============================================================================= */

/* Card View - Internship Dates */
.member-internship-dates {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.6rem;
    padding: 0.4rem 0.75rem;
    background: var(--color-border-light);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    color: var(--color-text-secondary);
}

.member-internship-dates i {
    color: var(--clan-primary);
    font-size: 0.8rem;
}

.member-internship-dates span {
    font-weight: 500;
}

/* Hover effect on card */
.member-card-modern:hover .member-internship-dates {
    background: var(--clan-primary);
    color: white;
}

.member-card-modern:hover .member-internship-dates i {
    color: white;
}

/* Table View - Date Range */
.table-date-range {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    color: var(--color-text-primary);
    white-space: nowrap;
}

/* Dark mode */
[data-theme="dark"] .member-internship-dates {
    background: var(--dark-surface-elevated);
}

/* =============================================================================
   AOS Animation Fix - Override for Tab Content
   ============================================================================= */

/* Force visibility for tab content regardless of AOS */
.tab-content[data-aos] {
    opacity: 1 !important;
    transform: none !important;
}

.tab-content .batch-section-modern[data-aos],
.tab-content .modern-section[data-aos] {
    opacity: 1 !important;
    transform: none !important;
}

/* Allow AOS on individual cards but not containers */
.member-card-modern[data-aos],
.board-card-modern[data-aos],
.presentation-card-modern[data-aos] {
    opacity: 0;
    transform: translateY(30px);
}

.member-card-modern[data-aos].aos-animate,
.board-card-modern[data-aos].aos-animate,
.presentation-card-modern[data-aos].aos-animate {
    opacity: 1 !important;
    transform: translateY(0) !important;
}