/* ===================================
   PORTFOLIO - DEV UNIVERSE THEME
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700;800&display=swap');

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Couleurs principales - thème sombre "code editor" */
    --color-bg: #0b0f19;
    --color-bg-elevated: #111726;
    --color-bg-secondary: #161d2e;
    --color-surface: rgba(255, 255, 255, 0.035);
    --color-surface-hover: rgba(255, 255, 255, 0.07);
    --color-border: rgba(148, 163, 184, 0.16);
    --color-border-strong: rgba(148, 163, 184, 0.3);

    --color-primary: #34d399;
    --color-primary-dark: #10b981;
    --color-secondary: #38bdf8;
    --color-accent: #f87171;
    --color-violet: #a78bfa;

    --color-text: #e2e8f0;
    --color-text2: #f8fafc;
    --color-text-light: #94a3b8;
    --color-text-dim: #64748b;

    --gradient-brand: linear-gradient(135deg, #34d399 0%, #38bdf8 50%, #a78bfa 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4.5rem;

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', sans-serif;
    --font-code: 'JetBrains Mono', 'Fira Code', monospace;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 0 1px rgba(52, 211, 153, 0.25), 0 12px 40px rgba(52, 211, 153, 0.12);

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text2);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

img {
    width: 100%;
    display: block;
}

main {
    position: relative;
    z-index: 1;
    min-height: 70vh;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-bg-secondary);
    border-radius: 10px;
    border: 2px solid var(--color-bg);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* ===================================
   UTILITAIRES (compatibilité classes type Bootstrap)
   =================================== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
}

.col-md-8,
.col-md-4 {
    padding: 0 1rem;
    width: 100%;
}

.py-5 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.mb-0 { margin-bottom: 0 !important; }
.mb-3 { margin-bottom: var(--spacing-sm); }
.mb-4 { margin-bottom: var(--spacing-md); }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: var(--spacing-md); }
.pb-3 { padding-bottom: var(--spacing-sm); }
.px-0 { padding-left: 0; padding-right: 0; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-grid { display: grid; }
.gap-2 { gap: 0.5rem; }
.flex-wrap { flex-wrap: wrap; }
.justify-content-between { justify-content: space-between; }
.align-items-start { align-items: flex-start; }
.align-items-center { align-items: center; }

.text-muted { color: var(--color-text-light); }
.text-justify { text-align: justify; }

.display-4 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-xs);
}

.lead {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.border-bottom {
    border-bottom: 1px solid var(--color-border);
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
}

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

.card-title {
    color: var(--color-text2);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.alert-info {
    background-color: rgba(56, 189, 248, 0.1);
    color: #bae6fd;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.list-group {
    list-style: none;
}

.list-group-flush .list-group-item {
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
}

.list-group-item:last-child {
    border-bottom: none;
}

.badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-code);
}

.bg-primary {
    background-color: rgba(56, 189, 248, 0.15);
    color: #7dd3fc;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.bg-success {
    background-color: rgba(52, 211, 153, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.text-white {
    color: #0b0f19 !important;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    background-color: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-xs) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text2);
    text-decoration: none;
    font-family: var(--font-code);
    letter-spacing: -0.02em;
}

.logo::before {
    content: "<";
    color: var(--color-primary);
}

.logo::after {
    content: " />";
    color: var(--color-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    align-items: center;
}

.nav-menu a {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.25s ease;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    position: relative;
}

.nav-menu a:hover {
    color: var(--color-text2);
    background-color: var(--color-surface);
}

.nav-menu a.active {
    color: var(--color-primary);
    background-color: rgba(52, 211, 153, 0.08);
}

.btn-academique-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-brand);
    color: #04140d;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(52, 211, 153, 0.3);
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-academique-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(52, 211, 153, 0.45);
    color: #04140d;
}

.btn-logout {
    background: none;
    border: none;
    color: var(--color-accent);
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all 0.25s ease;
}

.btn-logout:hover {
    background-color: rgba(248, 113, 113, 0.1);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: 0.3s;
    border-radius: 2px;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
    cursor: pointer;
    border: 1px solid transparent;
    font-family: inherit;
    font-size: 0.95rem;
    position: relative;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #04140d;
    box-shadow: 0 6px 20px rgba(52, 211, 153, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(56, 189, 248, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text2);
    border: 1px solid var(--color-border-strong);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-small {
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
}

.btn-danger {
    background-color: var(--color-accent);
    color: #1a0a0a;
}

.btn-danger:hover {
    background-color: #ef4444;
}

.btn-sm {
    padding: 0.35rem 0.85rem;
    font-size: 0.8rem;
}

.btn-outline-secondary,
.btn-outline-dark {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-border-strong);
}

.btn-outline-secondary:hover,
.btn-outline-dark:hover {
    color: var(--color-text2);
    border-color: var(--color-primary);
}

.btn-outline-danger {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid rgba(248, 113, 113, 0.4);
}

.btn-outline-danger:hover {
    background-color: rgba(248, 113, 113, 0.1);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.hero .container {
    width: 100%;
}

.hero-title {
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text2);
    letter-spacing: -0.03em;
    font-family: var(--font-code);
}

.hero-title .highlight {
    background: var(--gradient-brand);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: gradient-shift 6s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-code);
}

.hero-subtitle::after {
    content: "";
    display: inline-block;
    width: 0.6em;
    height: 1.1em;
    margin-left: 0.3em;
    vertical-align: -0.18em;
    background-color: var(--color-primary);
    animation: blink-caret 1s steps(2, start) infinite;
}

@keyframes blink-caret {
    50% { opacity: 0; }
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   SECTIONS
   =================================== */
.about-section,
.stats-section,
.projets-section,
.cv-container,
.contact-container,
.auth-container,
.backoffice-container {
    padding: var(--spacing-xl) 0;
}

.page-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text2);
    text-align: center;
    letter-spacing: -0.02em;
}

.page-title::before {
    content: "// ";
    color: var(--color-primary);
    font-family: var(--font-code);
}

.section-title {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text2);
    position: relative;
    padding-left: var(--spacing-sm);
    border-left: 4px solid var(--color-primary);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: var(--spacing-sm);
    font-weight: 800;
}

.about-text h2::before {
    content: "# ";
    color: var(--color-primary);
    font-family: var(--font-code);
}

.about-description {
    color: var(--color-text-light) !important;
    font-size: 1.05rem;
}

.skills h3 {
    color: var(--color-text2) !important;
    font-size: 1.2rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-tag {
    background-color: var(--color-surface);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    font-family: var(--font-code);
    transition: all 0.25s ease;
}

.skill-tag::before {
    content: "#";
    opacity: 0.5;
    margin-right: 0.15em;
}

.skill-tag:hover {
    border-color: var(--color-primary);
    background-color: rgba(52, 211, 153, 0.08);
    transform: translateY(-2px);
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 4px;
    box-shadow: var(--shadow-glow);
    position: relative;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--color-bg);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-code);
}

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

/* ===================================
   CV PAGE
   =================================== */
.cv-content {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
}

.cv-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.cv-section:last-child {
    border-bottom: none;
}

.cv-section p {
    color: var(--color-text-light);
}

.cv-header {
    text-align: center;
    padding-bottom: var(--spacing-md);
}

.cv-name {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text2);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-code);
}

.cv-title {
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.cv-contact {
    color: var(--color-text-light);
}

.cv-section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text2);
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-sm);
}

.cv-item {
    margin-bottom: var(--spacing-md);
}

.cv-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cv-item-header h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text2);
}

.cv-date {
    color: var(--color-text-dim);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-code);
}

.cv-location {
    color: var(--color-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.cv-item ul {
    margin-left: var(--spacing-md);
    color: var(--color-text-light);
}

.cv-item ul li {
    margin-bottom: 0.3rem;
}

.cv-skills {
    display: grid;
    gap: var(--spacing-md);
}

.cv-skill-category h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text2);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.cv-languages {
    display: grid;
    gap: var(--spacing-sm);
}

.language-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.language-name {
    font-weight: 600;
    color: var(--color-text2);
}

.language-level {
    color: var(--color-text-light);
}

.cv-download {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ===================================
   PROJETS PAGE
   =================================== */
.filters {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.filter-group {
    margin-bottom: var(--spacing-sm);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text2);
    font-family: var(--font-code);
    font-size: 0.9rem;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.filter-btn {
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius-md);
    background-color: transparent;
    color: var(--color-text-light);
    text-decoration: none;
    border: 1px solid var(--color-border);
    transition: all 0.25s ease;
    font-size: 0.9rem;
}

.filter-btn:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.filter-btn.active {
    background: var(--gradient-brand);
    color: #04140d;
    border-color: transparent;
    font-weight: 600;
}

/* Dropdown select pour le filtre tags */
.filter-group--select {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}
.filter-group--select label {
    display: inline;
    margin-bottom: 0;
    white-space: nowrap;
}
.filter-select {
    appearance: none;
    -webkit-appearance: none;
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-light);
    padding: 0.5rem 2.5rem 0.5rem 1.1rem;
    font-size: 0.9rem;
    font-family: var(--font-code);
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2334d399' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    min-width: 220px;
    max-width: 340px;
    transition: border-color 0.25s, color 0.25s;
}
.filter-select:hover,
.filter-select:focus {
    outline: none;
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}
.filter-select--active {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}
.filter-select option {
    background-color: #111827;
    color: #e2e8f0;
}

.projets-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.projets-page-header .page-title {
    margin-bottom: 0;
}

.projets-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.projet-row {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.projet-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.projet-row-reverse {
    grid-template-columns: 1fr 1.15fr;
}

.projet-row-reverse .projet-row-media {
    order: 2;
}

.projet-row-reverse .projet-row-content {
    order: 1;
}

.projet-row-media,
.projet-row-content {
    min-width: 0;
}

.projet-row-media {
    overflow: hidden;
}

.projet-media-link {
    display: block;
    text-decoration: none;
}

.projet-media {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background-color: var(--color-bg-secondary);
    position: relative;
    transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.projet-row-media:hover .projet-media {
    transform: scale(1.015);
    box-shadow: var(--shadow-glow);
}

.projet-row-number {
    display: block;
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-xs);
}

.projet-row-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.projet-row-type {
    font-family: var(--font-code);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
}

.projet-row-title {
    font-size: clamp(1.5rem, 3vw, 2.35rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.projet-title-link {
    color: var(--color-text2);
    text-decoration: none;
    transition: color 0.2s ease;
}

.projet-title-link:hover {
    color: var(--color-primary);
}

.projet-pole {
    display: inline-block;
    background-color: rgba(56, 189, 248, 0.12);
    color: var(--color-secondary);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 0.25rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    font-family: var(--font-code);
}

.projet-row-desc {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    max-width: 48ch;
}

.projet-tags {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.tag {
    display: inline-block;
    background-color: var(--color-surface);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    margin-right: 0.3rem;
    margin-bottom: 0.3rem;
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    font-family: var(--font-code);
}

.projet-link {
    align-self: flex-start;
    margin-top: var(--spacing-xs);
    transition: transform 0.25s ease;
}

/* ===================================
   VIDÉOS DE VALIDATION DE COMPÉTENCES
   =================================== */
.validation-section {
    margin-bottom: var(--spacing-xl);
}

.validation-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.validation-badge {
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--color-primary);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}

.validation-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--color-text2);
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
}

.validation-title::before {
    content: "// ";
    color: var(--color-primary);
    font-family: var(--font-code);
}

.validation-subtitle {
    color: var(--color-text-light);
    font-size: 1rem;
    max-width: 52ch;
    margin: 0 auto;
}

/* --- SLIDESHOW --- */
.vs-slideshow {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.vs-stage {
    position: relative;
    width: 100%;
    min-height: 420px;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.vs-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.65,0,0.35,1);
    transform: translateX(60px);
}

.vs-slide.is-active {
    position: relative;
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}

.vs-slide.is-leaving {
    position: absolute;
    opacity: 0;
    transform: translateX(-60px);
}

.vs-slide.from-prev {
    transform: translateX(-60px);
}

.vs-slide__inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--spacing-md);
    align-items: start;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

@media (max-width: 768px) {
    .vs-slide__inner { grid-template-columns: 1fr; }
    .vs-stage { min-height: unset; }
}

.vs-slide__media {
    position: relative;
}

.vs-slide__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    background: rgba(52, 211, 153, 0.08);
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.8rem;
}

.vs-label-num {
    font-family: var(--font-code);
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-primary);
}

.vs-label-name {
    font-family: var(--font-code);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.vs-slide__video {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    background: #000;
    display: block;
}

.vs-slide__info {
    padding-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.vs-slide__title {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 800;
    color: var(--color-text2);
    line-height: 1.25;
}

.vs-slide__desc {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Controls */
.vs-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.vs-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.vs-arrow svg { width: 18px; height: 18px; }

.vs-arrow:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #04140d;
    transform: scale(1.08);
}

.vs-dots {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.vs-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.3rem 0.5rem;
}

.vs-dot__name {
    font-family: var(--font-code);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color 0.2s ease;
}

.vs-dot__bar {
    display: block;
    width: 100%;
    min-width: 28px;
    height: 2px;
    border-radius: 2px;
    background: var(--color-border);
    transition: background 0.3s ease, transform 0.3s ease;
    transform-origin: left;
}

.vs-dot.is-active .vs-dot__name { color: var(--color-primary); }
.vs-dot.is-active .vs-dot__bar { background: var(--color-primary); transform: scaleX(1.4); }
.vs-dot:hover .vs-dot__name { color: var(--color-text2); }

/* Counter */
.vs-counter {
    text-align: center;
    margin-top: 0.75rem;
    font-family: var(--font-code);
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

.vs-counter__current {
    color: var(--color-primary);
    font-weight: 700;
}

.validation-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
}

/* ===================================
   CURSEUR PERSONNALISÉ
   =================================== */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 70px;
    height: 70px;
    margin: -35px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #04140d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-code);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.custom-cursor.is-active {
    opacity: 1;
}

.no-projects,
.no-data {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

/* ===================================
   MEDIA SLIDER (galerie photos / vidéos)
   =================================== */
.media-slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--color-bg-secondary);
    border-radius: inherit;
}

.media-slider__track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}

.media-slider__slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    position: relative;
}

.media-slider__media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background-color: var(--color-bg-secondary);
    will-change: transform;
}

.projet-row .media-slider__media {
    transition: transform 0.2s ease-out;
}

.media-slider__slide--empty {
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-slider__placeholder {
    font-family: var(--font-code);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-border-strong);
    opacity: 0.5;
}

.media-slider__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(11, 15, 25, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
    backdrop-filter: blur(4px);
    z-index: 2;
}

.media-slider:hover .media-slider__btn {
    opacity: 1;
}

.media-slider__btn:hover {
    background-color: var(--color-primary);
    color: #04140d;
}

.media-slider__btn--prev {
    left: 10px;
}

.media-slider__btn--next {
    right: 10px;
}

.media-slider__dots {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
    z-index: 2;
}

.media-slider__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background-color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    padding: 0;
    transition: all 0.25s ease;
}

.media-slider__dot.is-active {
    background-color: var(--color-primary);
    width: 20px;
    border-radius: 4px;
}

.media-slider__count {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(11, 15, 25, 0.6);
    color: #fff;
    font-family: var(--font-code);
    font-size: 0.75rem;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
    z-index: 2;
}

/* ===================================
   CONTACT PAGE
   =================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2,
.contact-form-wrapper h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.contact-info p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    display: grid;
    gap: var(--spacing-sm);
}

.contact-item {
    padding: var(--spacing-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.25s ease;
}

.contact-item:hover {
    border-color: var(--color-primary);
}

.contact-item strong {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--color-text2);
    font-family: var(--font-code);
    font-size: 0.85rem;
}

.contact-item a {
    color: var(--color-secondary);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

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

.formgroup-login input {
    width: 100%;
    margin-bottom: 20px;
    padding: 0.75rem;
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text2);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.formgroup-login input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.15);
}

.form-group input {
    width: 100%;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text2);
}

.formgroup-login label {
    display: block;
    font-weight: 600;
    color: var(--color-text2);
    margin-bottom: 20px;
}

#conex {
    margin-top: 20px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text2);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-dim);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.15);
}

.form-group select option {
    background-color: var(--color-bg-elevated);
    color: var(--color-text2);
}

.form-group input[type="file"] {
    padding: 0.5rem;
    color: var(--color-text-light);
    cursor: pointer;
}

.form-group small {
    display: block;
    margin-top: 0.3rem;
    color: var(--color-text-dim);
    font-size: 0.85rem;
}

.form-group .error {
    color: var(--color-accent);
    font-size: 0.9rem;
    margin-top: 0.3rem;
    display: block;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-xs);
}

.checkbox-label,
.form-group .checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: normal;
    color: var(--color-text) !important;
    transition: border-color 0.2s ease;
}

.checkbox-label:hover {
    border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* Galerie de médias - gestion backoffice */
.current-media {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.current-media label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    font-family: var(--font-code);
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.media-gallery-manager {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

.media-gallery-item {
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: default;
    font-weight: normal;
}

.media-gallery-item img,
.media-gallery-item video {
    width: 100%;
    height: 90px;
    object-fit: cover;
    background-color: var(--color-bg-secondary);
}

.media-gallery-item__delete {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-accent);
}

.media-gallery-item__delete input[type="checkbox"] {
    accent-color: var(--color-accent);
    cursor: pointer;
}

/* ===================================
   AUTH PAGE
   =================================== */
.auth-container {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    max-width: 450px;
    width: 100%;
}

.auth-card h1 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-code);
}

.auth-card .btn {
    width: 100%;
}

.auth-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.auth-footer p {
    margin-bottom: 0.3rem;
}

/* ===================================
   BACKOFFICE
   =================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.dashboard-stats .stat-card {
    padding: var(--spacing-md);
}

.quick-actions h2 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.action-card {
    padding: var(--spacing-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    transition: all 0.25s ease;
    display: block;
}

.action-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.action-card h3 {
    color: var(--color-text2);
    margin-bottom: var(--spacing-xs);
}

.action-card p,
.action-card label {
    color: var(--color-text-light) !important;
    font-size: 0.9rem;
}

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.data-table {
    width: 100%;
    background-color: var(--color-surface);
    border-collapse: collapse;
}

.data-table thead {
    background-color: var(--color-bg-elevated);
    color: var(--color-text2);
}

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

.data-table tbody tr {
    border-bottom: 1px solid var(--color-border);
}

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

.data-table tbody tr:hover {
    background-color: var(--color-surface-hover);
}

.data-table .actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ===================================
   ALERTS
   =================================== */
.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: opacity 0.3s ease;
}

.alert-success {
    background-color: rgba(52, 211, 153, 0.1);
    color: #6ee7b7;
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.alert-error {
    background-color: rgba(248, 113, 113, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(248, 113, 113, 0.3);
}

.alert ul {
    margin: 0;
    padding-left: var(--spacing-md);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background-color: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-light);
    text-align: center;
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-xl);
    font-family: var(--font-code);
    font-size: 0.85rem;
}

/* ===================================
   ANIMATIONS AU SCROLL
   =================================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-row {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-row.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-row .projet-row-media,
.reveal-row .projet-row-content {
    opacity: 0;
}

.reveal-row.is-visible .projet-row-media,
.reveal-row.is-visible .projet-row-content {
    opacity: 1;
    transform: none;
    clip-path: inset(0 0 0 0);
    filter: none;
}

/* Variante 1 : glissement horizontal alterné */
.reveal-row.anim-slide .projet-row-media {
    transition: opacity 0.7s ease 0.05s, transform 0.7s ease 0.05s;
    transform: translateX(-40px);
}

.reveal-row.anim-slide.projet-row-reverse .projet-row-media {
    transform: translateX(40px);
}

.reveal-row.anim-slide .projet-row-content {
    transition: opacity 0.7s ease 0.15s, transform 0.7s ease 0.15s;
    transform: translateX(40px);
}

.reveal-row.anim-slide.projet-row-reverse .projet-row-content {
    transform: translateX(-40px);
}

/* Variante 2 : zoom + fondu */
.reveal-row.anim-scale .projet-row-media {
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: scale(0.82);
}

.reveal-row.anim-scale .projet-row-content {
    transition: opacity 0.7s ease 0.2s, transform 0.7s ease 0.2s;
    transform: translateY(24px);
}

/* Variante 3 : balayage (clip-path) */
.reveal-row.anim-clip .projet-row-media {
    transition: opacity 0.1s, clip-path 0.9s cubic-bezier(0.65, 0, 0.35, 1);
    clip-path: inset(0 100% 0 0);
}

.reveal-row.anim-clip.projet-row-reverse .projet-row-media {
    clip-path: inset(0 0 0 100%);
}

.reveal-row.anim-clip .projet-row-content {
    transition: opacity 0.6s ease 0.35s, transform 0.6s ease 0.35s;
    transform: translateY(30px);
}

/* Variante 4 : rotation légère */
.reveal-row.anim-rotate .projet-row-media {
    transition: opacity 0.75s ease, transform 0.75s ease;
    transform: rotate(-4deg) scale(0.92);
    filter: blur(4px);
}

.reveal-row.anim-rotate.projet-row-reverse .projet-row-media {
    transform: rotate(4deg) scale(0.92);
}

.reveal-row.anim-rotate .projet-row-content {
    transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
    transform: translateX(20px);
}

.reveal-row.anim-rotate.projet-row-reverse .projet-row-content {
    transform: translateX(-20px);
}

@media (max-width: 768px) {
    .reveal-row .projet-row-media,
    .reveal-row .projet-row-content {
        transform: translateY(30px) !important;
        clip-path: inset(0 0 0 0) !important;
        filter: none !important;
    }

    .reveal-row.is-visible .projet-row-media,
    .reveal-row.is-visible .projet-row-content {
        transform: translateY(0) !important;
    }
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (min-width: 769px) {
    .col-md-8 { width: 66.6667%; }
    .col-md-4 { width: 33.3333%; }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: -130%;
        flex-direction: column;
        align-items: flex-start;
        background-color: var(--color-bg-elevated);
        border-bottom: 1px solid var(--color-border);
        width: 100%;
        padding: var(--spacing-md);
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .about-content,
    .contact-content,
    .row {
        grid-template-columns: 1fr;
    }

    .row {
        flex-direction: column;
    }

    .projet-row,
    .projet-row-reverse {
        grid-template-columns: 1fr;
    }

    .projet-row-reverse .projet-row-media,
    .projet-row-reverse .projet-row-content {
        order: initial;
    }

    .cv-item-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .data-table {
        font-size: 0.9rem;
    }

    .data-table .actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .filter-buttons {
        flex-direction: column;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .media-slider__btn {
        opacity: 1;
    }
}