:root {
    /* Modern Star Wars Palette - Subtil et élégant */
    --primary-color: #3B82F6;
    --secondary-color: #8B5CF6;
    --accent-color: #06B6D4;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --info-color: #3B82F6;

    /* Backgrounds - Modern Dark */
    --dark-bg: #0F172A;
    --dark-card: #1E293B;
    --dark-surface: #334155;
    --glass-bg: rgba(30, 41, 59, 0.6);
    --glass-hover: rgba(30, 41, 59, 0.8);

    /* Text Colors */
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --text-accent: #60A5FA;

    /* Gradients - Modern & Smooth */
    --gradient-primary: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    --gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
    --gradient-success: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
    --gradient-warning: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --gradient-danger: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    --gradient-dark: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);

    /* Shadows - Soft & Modern */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 15px 50px rgba(59, 130, 246, 0.2);

    /* Borders - Clean */
    --border-primary: 1px solid rgba(59, 130, 246, 0.3);
    --border-subtle: 1px solid rgba(148, 163, 184, 0.2);
    --border-muted: 1px solid rgba(148, 163, 184, 0.1);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-3xl: 4rem;
}

/* ===== RESET ET BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: inherit;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--dark-bg);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    color: var(--text-secondary);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 20% 30%, rgba(59, 130, 246, 0.3), transparent),
        radial-gradient(1px 1px at 60% 70%, rgba(139, 92, 246, 0.3), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(248, 250, 252, 0.2), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(6, 182, 212, 0.3), transparent),
        radial-gradient(1px 1px at 90% 60%, rgba(59, 130, 246, 0.2), transparent);
    background-size: 550px 550px, 350px 350px, 250px 250px, 450px 450px, 350px 350px;
    background-position: 0 0, 40px 60px, 130px 270px, 70px 100px, 250px 50px;
    pointer-events: none;
    z-index: 0;
    animation: stars 300s linear infinite;
    opacity: 0.4;
}

@keyframes stars {
    from { transform: translateY(0); }
    to { transform: translateY(-550px); }
}

body > * {
    position: relative;
    z-index: 2;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--text-primary);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--text-primary);
    position: relative;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--text-accent);
}

h4 {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

h5 {
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

h6 {
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.75px;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

/* ===== NAVIGATION ===== */

.navbar-brand {
    text-decoration: none;
}

.navbar-brand:hover {
    text-decoration: none;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.brand-icon {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'JetBrains Mono', monospace;
}

.brand-name {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.brand-tagline {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin: 0;
    font-weight: 300;
    opacity: 0.8;
}

.navbar-nav .nav-link {
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 212, 255, 0.1);
    text-decoration: none;
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    color: var(--primary-color);
    background: rgba(0, 212, 255, 0.2);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.nav-icon {
    font-size: 1rem;
}

.navbar-toggler {
    border: none;
    padding: var(--spacing-xs);
    color: var(--text-primary);
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - 200px);
    padding-top: var(--spacing-xl);
}

/* ===== ALERTS ===== */
.alert {
    border-radius: var(--border-radius);
    border: none;
    backdrop-filter: blur(20px);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.alert-success::before {
    background: var(--gradient-success);
}

.alert-error,
.alert-danger {
    background: rgba(255, 0, 64, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(255, 0, 64, 0.3);
}

.alert-error::before,
.alert-danger::before {
    background: var(--gradient-danger);
}

.alert-warning {
    background: rgba(255, 170, 0, 0.1);
    color: var(--warning-color);
    border: 1px solid rgba(255, 170, 0, 0.3);
}

.alert-warning::before {
    background: var(--gradient-warning);
}

.alert-info {
    background: rgba(0, 180, 216, 0.1);
    color: var(--info-color);
    border: 1px solid rgba(0, 180, 216, 0.3);
}

.alert-info::before {
    background: linear-gradient(135deg, #00b4d8 0%, #00d4ff 100%);
}

/* ===== BOUTONS ===== */
.btn {
    border-radius: 50px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.875rem;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.3);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    background: var(--gradient-secondary);
    color: white;
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 0, 110, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(255, 0, 110, 0.5);
    color: white;
}

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

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

.btn-outline-secondary:hover {
    background: var(--secondary-color);
    color: white;
    box-shadow: 0 0 30px rgba(255, 0, 110, 0.5);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* ===== CARDS ===== */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: var(--border-subtle);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
    margin: var(--spacing-md) 0;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.5;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(59, 130, 246, 0.5);
    background: var(--glass-hover);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-header {
    background: var(--gradient-dark);
    border-bottom: var(--border-subtle);
    padding: var(--spacing-lg);
    color: var(--text-primary);
    font-weight: 600;
}

.card-footer {
    background: var(--dark-surface);
    border-top: var(--border-subtle);
    padding: var(--spacing-lg);
}

.card-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 600;
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== TABLES ===== */
.table-responsive {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: var(--border-glow);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    margin: var(--spacing-md) 0;
}

.table {
    background: transparent;
    color: var(--text-primary);
    margin: 0;
    width: 100%;
}

.table thead th {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
    white-space: nowrap;
}

.table tbody tr {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.table tbody tr:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: scale(1.002);
}

.table tbody tr:last-child {
    border-bottom: none;
}

.table td,
.table th {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    vertical-align: middle;
}

.table td {
    color: var(--text-secondary);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(255, 255, 255, 0.02);
}

.table-dark {
    background: var(--dark-card);
}

/* ==== Timeline Styles ==== */
.timeline {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: var(--shadow-glow);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.timeline-item:nth-child(1) {
    animation-delay: 0.2s;
}

.timeline-item:nth-child(2) {
    animation-delay: 0.4s;
}

.timeline-item:nth-child(3) {
    animation-delay: 0.6s;
}

.timeline-icon {
    position: absolute;
    left: 15px;
    top: 0;
    width: 30px;
    height: 30px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-glow);
    z-index: 2;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.6;
}

.timeline-content:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.timeline-period {
    background: var(--gradient-secondary);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.timeline-title {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.timeline-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.timeline-description {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.timeline-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.detail-badge {
    background: rgba(0, 212, 255, 0.2);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.3);
    transition: var(--transition);
}

.detail-badge:hover {
    background: rgba(0, 212, 255, 0.3);
    transform: translateY(-1px);
}

.status-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse 2s infinite;
}

.status-badge.completed {
    background: linear-gradient(135deg, #00ff88 0%, #00d4ff 100%);
    animation: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(0, 212, 255, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-icon {
        left: 5px;
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }

    .timeline-content {
        padding: var(--spacing-md);
    }

    .timeline-content:hover {
        transform: translateX(5px);
    }

    .status-badge {
        position: static;
        display: inline-block;
        margin-top: var(--spacing-sm);
    }
}

/* ===== Timeline ====*/

/* ===== FORMULAIRES ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

.form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 0.875rem var(--spacing-md);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    width: 100%;
    font-size: 1rem;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-control:disabled {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

.form-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 0.875rem var(--spacing-md);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.form-select:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
    outline: none;
}

.form-check {
    margin-bottom: var(--spacing-md);
}

.form-check-input {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.form-check-input:checked {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.form-check-label {
    color: var(--text-secondary);
    margin-left: var(--spacing-sm);
}

.input-group {
    display: flex;
    align-items: stretch;
    border-radius: 12px;
    overflow: hidden;
}

.input-group .form-control {
    border-radius: 0;
    border-right: none;
}

.input-group .btn {
    border-radius: 0;
    border-left: none;
}

.input-group .form-control:first-child {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.input-group .btn:last-child {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

/* ===== Images cliquable =====*/

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1050;
    display: none;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
    transition: 0.3s;
}

.lightbox .close,
.lightbox .prev,
.lightbox .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
}

.lightbox .close {
    top: 20px;
    right: 30px;
    transform: none;
    font-size: 2.5rem;
}

.lightbox .prev {
    left: 30px;
}

.lightbox .next {
    right: 30px;
}

/* ===== Images cliquable =====*/

/* ===== BADGES ===== */
.badge {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.bg-primary {
    background: var(--gradient-primary) !important;
    color: white;
}

.badge.bg-secondary {
    background: var(--gradient-secondary) !important;
    color: white;
}

.badge.bg-success {
    background: var(--gradient-success) !important;
    color: white;
}

.badge.bg-warning {
    background: var(--gradient-warning) !important;
    color: white;
}

.badge.bg-danger {
    background: var(--gradient-danger) !important;
    color: white;
}

/* ===== GRID SYSTEM ===== */
.grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ===== PROFILE & SPECIALTY COMPONENTS ===== */
.profile-header {
    text-align: center;
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.profile-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 4rem;
    color: white;
    box-shadow: var(--shadow-glow);
    animation: float 3s ease-in-out infinite;
}

.tech-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border: none;
}

.tech-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.tech-badge.backend {
    background: var(--gradient-secondary);
}

.tech-badge.database {
    background: var(--gradient-success);
}

.tech-badge.tools {
    background: var(--gradient-warning);
}

.passion-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    color: var(--text-primary);
}

.passion-item:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateX(5px);
}

.language-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    display: inline-block;
    border: var(--border-subtle);
    transition: var(--transition);
    color: var(--text-primary);
}

.language-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary-color);
}

.icon-highlight {
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
    font-size: 1.2em;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* ===== UTILITIES ===== */
.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.bg-primary {
    background: var(--gradient-primary) !important;
}

.bg-secondary {
    background: var(--gradient-secondary) !important;
}

.bg-success {
    background: var(--gradient-success) !important;
}

.bg-warning {
    background: var(--gradient-warning) !important;
}

.bg-danger {
    background: var(--gradient-danger) !important;
}

.bg-glass {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(20px);
    border: var(--border-glow);
}

.shadow-glow {
    box-shadow: var(--shadow-glow) !important;
}

.shadow-card {
    box-shadow: var(--shadow-card) !important;
}

.border-glow {
    border: var(--border-glow) !important;
}

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

.rounded {
    border-radius: var(--border-radius) !important;
}

.rounded-sm {
    border-radius: var(--border-radius-sm) !important;
}

.rounded-lg {
    border-radius: var(--border-radius-lg) !important;
}

/* ===== ANIMATIONS ===== */
.glow-effect {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.5));
    }

    to {
        filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.8));
    }
}

.floating-animation {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.pulse-border {
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    0% {
        border-color: rgba(0, 212, 255, 0.3);
    }

    50% {
        border-color: rgba(0, 212, 255, 0.8);
    }

    100% {
        border-color: rgba(0, 212, 255, 0.3);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== SCROLLBAR PERSONNALISÉ ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 960px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .card-body {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 720px;
    }

    .brand-container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }

    .brand-tagline {
        font-size: 0.7rem;
    }

    .navbar-nav .nav-link {
        justify-content: center;
        margin: var(--spacing-xs) 0;
    }

    .btn {
        padding: 0.625rem 1.5rem;
        font-size: 0.875rem;
    }

    .table td,
    .table th {
        padding: var(--spacing-sm);
    }

    .card-body {
        padding: var(--spacing-md);
    }

    .grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Profile components responsive */
    .profile-avatar {
        width: 120px;
        height: 120px;
        font-size: 3rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .container {
        max-width: 540px;
        padding: 0 var(--spacing-md);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    p {
        font-size: 1rem;
    }

    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .btn-sm {
        width: auto;
    }

    .table-responsive {
        font-size: 0.875rem;
    }

    .card-body {
        padding: var(--spacing-md);
    }

    .alert {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .form-control {
        padding: 0.75rem;
    }
}

/* ===== DARK MODE SUPPORT ===== */
[data-theme="light"] {
    --dark-bg: #f8f9fa;
    --dark-card: #ffffff;
    --dark-surface: #e9ecef;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-hover: rgba(255, 255, 255, 0.9);
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --text-accent: #495057;
    --border-subtle: 1px solid rgba(0, 0, 0, 0.1);
    --border-muted: 1px solid rgba(0, 0, 0, 0.05);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] body {
    background: var(--dark-bg);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(120, 9, 183, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 110, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
}

[data-theme="light"] .form-control {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

[data-theme="light"] .form-control:focus {
    background: rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

/* ===== TECH MODAL ===== */
.tech-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100000 !important;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100001;
}

.tech-modal.active {
    opacity: 1;
}

.tech-modal-content {
    background: var(--dark-card);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    max-width: 650px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 100002;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
    scrollbar-width: thin;
    scrollbar-color: rgba(59, 130, 246, 0.5) rgba(30, 41, 59, 0.3);
}

.tech-modal-content::-webkit-scrollbar {
    width: 8px;
}

.tech-modal-content::-webkit-scrollbar-track {
    background: rgba(30, 41, 59, 0.3);
    border-radius: 10px;
}

.tech-modal-content::-webkit-scrollbar-thumb {
    background: rgba(59, 130, 246, 0.5);
    border-radius: 10px;
}

.tech-modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(59, 130, 246, 0.7);
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.tech-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--danger-color);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100003;
}

.tech-modal-close:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 5px 20px rgba(239, 68, 68, 0.4);
}

.tech-modal-header {
    padding: 3rem 2.5rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.tech-modal-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.4);
}

.tech-icon-display {
    font-size: 2.5rem;
    color: white;
}

.tech-modal-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0;
}

.tech-modal-body {
    padding: 2rem 2.5rem;
}

.tech-modal-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    text-align: center;
}

.tech-modal-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tech-info-item {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.tech-info-item:hover {
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(30, 41, 59, 0.7);
}

.tech-info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.tech-info-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.tech-info-value {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 700;
}

.tech-modal-features {
    background: rgba(30, 41, 59, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
}

.tech-modal-features h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.tech-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tech-features-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1rem;
    line-height: 1.6;
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.tech-features-list li:last-child {
    border-bottom: none;
}

.tech-features-list li i {
    color: var(--success-color);
    font-size: 1.125rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.tech-modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.btn-modal {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-modal-docs {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-modal-docs:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
    color: white;
}

.btn-modal-close {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.btn-modal-close:hover {
    background: rgba(148, 163, 184, 0.2);
    border-color: rgba(148, 163, 184, 0.5);
    color: var(--text-primary);
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .tech-modal {
        padding: 1rem;
    }

    .tech-modal-content {
        border-radius: 16px;
        max-height: 85vh;
    }

    .tech-modal-header {
        padding: 2.5rem 1.5rem 1.25rem;
    }

    .tech-modal-body {
        padding: 1.5rem 1.5rem;
    }

    .tech-modal-title {
        font-size: 1.5rem;
    }

    .tech-modal-description {
        font-size: 1rem;
    }

    .tech-modal-icon {
        width: 60px;
        height: 60px;
    }

    .tech-icon-display {
        font-size: 2rem;
    }

    .tech-modal-close {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }

    .tech-modal-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tech-modal-actions {
        flex-direction: column;
    }

    .btn-modal {
        padding: 0.875rem 1.25rem;
        font-size: 0.938rem;
    }
}

/* ===== PRINT STYLES ===== */
@media print {

    .btn,
    .alert {
        display: none !important;
    }

    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
        break-inside: avoid;
    }

    .table {
        border-collapse: collapse !important;
    }

    .table th,
    .table td {
        border: 1px solid #000 !important;
        padding: 8px !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        color: black !important;
        break-after: avoid;
    }

    p {
        color: black !important;
    }
}

/* ===== HOME PAGE STYLES ===== */

/* Hero Section - Modern & Clean */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
    position: relative;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #CBD5E1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

.btn-hero {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-hero-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
    color: white;
}

.btn-hero-secondary {
    background: rgba(30, 41, 59, 0.8);
    color: var(--text-primary);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.btn-hero-secondary:hover {
    background: rgba(30, 41, 59, 1);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.4);
    background: rgba(30, 41, 59, 0.6);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Skills Section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.skill-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.2);
}

.skill-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.skill-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.skill-tag {
    padding: 0.375rem 0.875rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    font-size: 0.813rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.2s ease;
}

.skill-tag:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateY(-2px);
}

.tech-badge {
    cursor: pointer;
}

.tech-badge:hover {
    box-shadow: 0 5px 20px rgba(59, 130, 246, 0.4);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50px;
    color: var(--secondary-color);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.section-badge:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.3);
    color: var(--secondary-color);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Timeline - Modern */
.timeline-modern {
    position: relative;
    padding: 2rem 0;
}

.timeline-item-modern {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 3rem;
    animation: fadeInLeft 0.6s ease-out;
}

.timeline-item-modern::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.timeline-item-modern::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 12px;
    bottom: -3rem;
    width: 2px;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.5), transparent);
}

.timeline-item-modern:last-child::after {
    display: none;
}

.timeline-content-modern {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.timeline-content-modern:hover {
    transform: translateX(10px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
}

.timeline-date {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.timeline-subtitle {
    color: var(--text-accent);
    font-weight: 500;
    margin-bottom: 1rem;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
}

.social-link {
    width: 56px;
    height: 56px;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

/* Passion Cards */
.passions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 991px) {
    .passions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 575px) {
    .passions-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

.passion-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.passion-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.1), transparent);
    transition: left 0.5s ease;
}

.passion-card:hover::before {
    left: 100%;
}

.passion-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(30, 41, 59, 0.6);
    box-shadow: 0 15px 50px rgba(239, 68, 68, 0.2);
}

.passion-card::after {
    content: '\f0a4';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    color: rgba(239, 68, 68, 0.4);
    font-size: 1.25rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.passion-card:hover::after {
    opacity: 1;
    right: 1.5rem;
}

.passion-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
    transition: all 0.3s ease;
}

.passion-card:hover .passion-icon {
    transform: rotateY(360deg) scale(1.1);
    box-shadow: 0 15px 40px rgba(239, 68, 68, 0.5);
}

.passion-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.passion-card:hover .passion-title {
    color: #EF4444;
}

.passion-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ===== PROJECT DETAIL PAGE STYLES ===== */

/* Back Button */
.back-nav {
    padding: 2rem 0 1rem;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-back:hover {
    background: rgba(30, 41, 59, 1);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateX(-5px);
}

/* Project Header */
.project-header {
    padding: 3rem 0;
    text-align: center;
}

.project-category {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.project-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.project-lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Image Gallery */
.project-image-main {
    border-radius: 20px;
    overflow: hidden;
    margin: 3rem 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.project-image-main:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(59, 130, 246, 0.3);
}

.project-image-main img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: cover;
    display: block;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    background: rgba(30, 41, 59, 0.5);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.4);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

/* Content Sections */
.project-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 0;
}

.content-section {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.content-section:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
}

.section-label {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    color: var(--secondary-color);
    font-size: 0.813rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.section-text {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
    white-space: pre-line;
}

/* Tech Stack */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.tech-tag {
    padding: 0.625rem 1.25rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 10px;
    color: var(--primary-color);
    font-size: 0.938rem;
    font-weight: 600;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-tag:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(59, 130, 246, 0.3);
}

/* Action Buttons */
.project-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 4rem 0;
}

.btn-action {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.btn-action-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-action-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
    color: white;
}

.btn-action-secondary {
    background: rgba(30, 41, 59, 0.8);
    color: var(--text-primary);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.btn-action-secondary:hover {
    background: rgba(30, 41, 59, 1);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    display: none;
    padding: 2rem;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 12px;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
}

.lightbox-btn {
    position: absolute;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    color: white;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.5rem;
}

.lightbox-btn:hover {
    background: rgba(59, 130, 246, 0.8);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.lightbox .close {
    top: 2rem;
    right: 2rem;
}

.lightbox .prev {
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox .next {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox .prev:hover,
.lightbox .next:hover {
    transform: translateY(-50%) scale(1.1);
}

/* Divider */
.gradient-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
    margin: 3rem 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Home & Project Detail */
@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .project-header {
        padding: 2rem 0;
    }

    .project-title {
        font-size: 2rem;
    }

    .content-section {
        padding: 2rem 1.5rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .lightbox-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .lightbox .close {
        top: 1rem;
        right: 1rem;
    }

    .lightbox .prev,
    .lightbox .next {
        bottom: 1rem;
        top: auto;
        transform: none;
    }

    .lightbox .prev {
        left: 1rem;
    }

    .lightbox .next {
        right: 1rem;
    }

    .lightbox .prev:hover,
    .lightbox .next:hover {
        transform: scale(1.1);
    }
}