/* ==========================================================================
   XpertPC - Design System
   Style moderne tech, mode sombre, accents bleu électrique
   ========================================================================== */

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Palette - tons légèrement plus bleus */
    --bg-primary: #0a1124;
    --bg-secondary: #131c34;
    --bg-tertiary: #1a2540;
    --bg-elevated: #1f2c4d;

    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-primary-light: rgba(59, 130, 246, 0.12);
    --color-accent: #06b6d4;

    --text-primary: #f3f4f6;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --border: #1f2937;
    --border-light: #374151;

    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Layout */
    --container: 1200px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Effets */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.25);

    /* Transitions */
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Couche 1 : grille tech subtile */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.07) 1px, transparent 1px);
    background-size: 60px 60px;
    background-position: -1px -1px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Couche 2 : orbes colorés en arrière-plan (intensifiés) */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 60vw 60vh at 10% 10%, rgba(59, 130, 246, 0.30) 0%, transparent 55%),
        radial-gradient(ellipse 50vw 50vh at 90% 30%, rgba(6, 182, 212, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 55vw 55vh at 80% 90%, rgba(99, 102, 241, 0.20) 0%, transparent 55%),
        radial-gradient(ellipse 45vw 45vh at 20% 70%, rgba(59, 130, 246, 0.18) 0%, transparent 55%);
    pointer-events: none;
    z-index: 0;
    animation: orbsFloat 30s ease-in-out infinite alternate;
}

@keyframes orbsFloat {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(2%, -2%) scale(1.05);
    }
    100% {
        transform: translate(-2%, 2%) scale(0.98);
    }
}

/* ---------- Typographie ---------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

h3 {
    font-size: 1.375rem;
}

p {
    color: var(--text-secondary);
}

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

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

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

/* Alternance subtile entre sections pour casser la monotonie */
section:nth-of-type(even):not(.hero) {
    background: linear-gradient(180deg,
        rgba(26, 37, 64, 0.5) 0%,
        rgba(26, 37, 64, 0.8) 50%,
        rgba(26, 37, 64, 0.5) 100%);
}

/* Ligne lumineuse en haut de certaines sections */
section:nth-of-type(even):not(.hero)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(59, 130, 246, 0.7) 30%,
        rgba(6, 182, 212, 0.8) 50%,
        rgba(59, 130, 246, 0.7) 70%,
        transparent 100%);
    box-shadow: 0 0 16px rgba(59, 130, 246, 0.5);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3.5rem;
}

.section-header .eyebrow {
    display: inline-block;
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
    padding: 0.4rem 1rem;
    background-color: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.35);
    border-radius: 999px;
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.15);
}

.section-header p {
    font-size: 1.125rem;
    margin-top: 1rem;
}

/* ---------- Navigation ---------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(10, 17, 36, 0.85);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.05);
    transition: background-color var(--transition);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--bg-primary);
    width: fit-content;
}

.brand:hover {
    color: var(--bg-primary);
}

.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: grid;
    place-items: center;
    color: white;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: -0.05em;
    box-shadow: var(--shadow-glow);
}

/* Logo image dans pastille verre dépoli */
.brand {
    /* On transforme le lien brand en conteneur "verre dépoli" autour du logo */
    padding: 0.35rem 0.7rem;
    background-color: rgba(255, 255, 255, 0.70);
    backdrop-filter: blur(28px) saturate(200%);
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.40);
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.40);
    transition: all var(--transition);
}

.brand:hover {
    background-color: rgba(255, 255, 255, 0.85);
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.50);
}

.brand-logo-img {
    height: 40px;
    width: auto;
    display: block;
}

/* Footer : pastille plus compacte */
.footer .brand {
    padding: 0.3rem 0.6rem;
    border-radius: 10px;
}

.footer .brand-logo-img {
    height: 32px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

.nav-cta {
    margin-left: 0.5rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid transparent;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.btn-secondary:hover {
    background-color: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-light);
}

.btn-ghost:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

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

.btn-arrow::after {
    content: '→';
    transition: transform var(--transition);
}

.btn-arrow:hover::after {
    transform: translateX(4px);
}

/* ---------- HERO ---------- */
.hero {
    padding: 6rem 0 5rem;
    text-align: center;
    position: relative;
}

/* Hero avec image de fond */
.hero-with-image {
    overflow: hidden;
    padding: 7rem 0 6rem;
}

/* Image de fond, bien visible */
.hero-with-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--hero-image, none);
    background-size: cover;
    background-position: center;
    opacity: 0.55;
    filter: saturate(110%) contrast(105%);
    z-index: 0;
    animation: heroZoom 25s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}

/* Overlay multi-couches : assombrit + ajoute des couleurs */
.hero-with-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80vw 60vh at 50% 40%, rgba(59, 130, 246, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 50vw 40vh at 20% 80%, rgba(6, 182, 212, 0.20) 0%, transparent 50%),
        radial-gradient(ellipse 50vw 40vh at 80% 20%, rgba(139, 92, 246, 0.18) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10, 14, 26, 0.45) 0%, rgba(10, 14, 26, 0.55) 50%, rgba(10, 14, 26, 0.92) 100%);
    z-index: 0;
}

.hero-with-image > .container {
    position: relative;
    z-index: 1;
}

/* Glow lumineux derrière le titre */
.hero-with-image h1 {
    position: relative;
}

.hero-with-image h1::before {
    content: '';
    position: absolute;
    inset: -40px -10% -40px -10%;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.25) 0%, transparent 70%);
    z-index: -1;
    filter: blur(20px);
}

/* Lignes décoratives horizontales */
.hero-with-image::after {
    /* Couches déjà définies plus haut */
}

.hero-decoration {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.hero-decoration.line-top {
    top: 25%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(59, 130, 246, 0.4) 20%,
        rgba(6, 182, 212, 0.6) 50%,
        rgba(59, 130, 246, 0.4) 80%,
        transparent 100%);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.hero-decoration.line-bottom {
    bottom: 15%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(139, 92, 246, 0.3) 30%,
        rgba(59, 130, 246, 0.5) 50%,
        rgba(139, 92, 246, 0.3) 70%,
        transparent 100%);
}

/* Coins lumineux du hero */
.hero-decoration.corner-tl,
.hero-decoration.corner-br {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    filter: blur(60px);
}

.hero-decoration.corner-tl {
    top: 10%;
    left: 5%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, transparent 70%);
    animation: pulse 6s ease-in-out infinite;
}

.hero-decoration.corner-br {
    bottom: 15%;
    right: 5%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.4) 0%, transparent 70%);
    animation: pulse 6s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.15); }
}

/* Renforcement du badge dans le hero */
.hero-with-image .hero-badge {
    background-color: rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.25);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--color-primary-light);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 999px;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.hero h1 {
    max-width: 900px;
    margin: 0 auto 1.5rem;
}

.hero h1 .gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    max-width: 680px;
    margin: 0 auto 2.5rem;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* ---------- Trust bar (Bandeau garanties) ---------- */
.trust-bar {
    padding: 2.5rem 0;
    border-top: 1px solid rgba(59, 130, 246, 0.25);
    border-bottom: 1px solid rgba(59, 130, 246, 0.25);
    background:
        linear-gradient(180deg, rgba(59, 130, 246, 0.08), rgba(6, 182, 212, 0.05)),
        linear-gradient(180deg, rgba(19, 28, 52, 0.6), rgba(19, 28, 52, 0.85));
    position: relative;
    z-index: 1;
}

.trust-bar::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), rgba(6, 182, 212, 0.6), transparent);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.5);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.trust-item:hover {
    background-color: var(--bg-tertiary);
}

.trust-item.highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.trust-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: grid;
    place-items: center;
    color: white;
    font-weight: 800;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.trust-item.highlight .trust-icon {
    background: linear-gradient(135deg, #10b981, #06b6d4);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.trust-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.3;
}

.trust-desc {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.125rem;
}

@media (max-width: 900px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Cards ---------- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(6, 182, 212, 0.5));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition);
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
    opacity: 0.5;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(59, 130, 246, 0.2);
}

.card:hover::before {
    opacity: 1;
}

.card:hover::after {
    opacity: 1;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary-light), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.25);
    display: grid;
    place-items: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
}

.card h3 {
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ---------- Tarifs ---------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.pricing-card {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(59, 130, 246, 0.06) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    position: relative;
}

.pricing-card.featured {
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.08), var(--bg-secondary));
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: var(--shadow-glow);
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-lg);
}

.pricing-card .badge-pop {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    padding: 0.25rem 0.875rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.pricing-card h3 {
    margin-bottom: 0.5rem;
}

.pricing-card .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 1rem 0;
}

.pricing-card .price-detail {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-card .description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    min-height: 3em;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-card li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pricing-card li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
}

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

/* ---------- Galerie / Showcase ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 280px 280px;
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background-color: var(--bg-secondary);
    transition: all var(--transition);
}

.gallery-item:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 14, 26, 0.85) 100%);
    pointer-events: none;
}

.gallery-caption {
    position: absolute;
    bottom: 1rem;
    left: 1.25rem;
    right: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    z-index: 1;
    letter-spacing: -0.01em;
}

.gallery-caption .sub {
    display: block;
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Layout : grille 2x2 par défaut */

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 220px);
        gap: 0.75rem;
    }
}

/* About : image avec photo réelle */
.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
}

.about-image-photo {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    position: relative;
}

.about-image-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 60%, rgba(59, 130, 246, 0.25));
    pointer-events: none;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.testimonial {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: all var(--transition);
}

.testimonial:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.testimonial-stars {
    color: #fbbf24;
    margin-bottom: 1rem;
    font-size: 1rem;
    letter-spacing: 2px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

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

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: grid;
    place-items: center;
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
}

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

.testimonial-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.testimonial-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.google-source {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 1.5rem;
}

/* ---------- About ---------- */
.about-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    background: linear-gradient(135deg, var(--color-primary-light), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    color: var(--text-muted);
    position: relative;
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.3), transparent 60%);
}

.about-image-inner {
    width: 80%;
    height: 80%;
    border-radius: 20px;
    background-color: var(--bg-elevated);
    display: grid;
    place-items: center;
    font-size: 4rem;
    color: var(--color-primary);
    position: relative;
}

.profile-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-top: 2rem;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: grid;
    place-items: center;
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.profile-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.profile-title {
    color: var(--color-primary);
    font-size: 0.95rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

/* ---------- Forms ---------- */
.form {
    max-width: 640px;
    margin: 0 auto;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(59, 130, 246, 0.06) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(59, 130, 246, 0.05) inset;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group label .required {
    color: var(--error);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

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

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    margin-top: 0.5rem;
}

.form-message {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    display: none;
}

.form-message.success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.form-message.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--error);
}

/* ---------- Contact info ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(59, 130, 246, 0.06) 100%);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius);
    transition: all var(--transition);
}

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

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: var(--color-primary-light);
    display: grid;
    place-items: center;
    color: var(--color-primary);
    flex-shrink: 0;
    font-size: 1.25rem;
}

.contact-detail-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

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

.contact-detail-value a {
    color: var(--text-primary);
}

.contact-detail-value a:hover {
    color: var(--color-primary);
}

/* ---------- FAQ ---------- */
.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(59, 130, 246, 0.04) 100%);
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item[open] {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
}

.faq-item summary {
    cursor: pointer;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-primary);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item summary:hover {
    color: var(--color-primary);
}

.faq-item p {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.faq-item p a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ---------- Page Merci ---------- */
.merci-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
    animation: mercipop 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes mercipop {
    0% { transform: scale(0); opacity: 0; }
    60% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(1); }
}

.merci-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
    text-align: left;
}

.merci-info-item {
    background: linear-gradient(135deg, var(--bg-secondary), rgba(59, 130, 246, 0.06));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
}

.merci-info-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.merci-info-item p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ---------- Page 404 ---------- */
.error-404 {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.error-code {
    font-size: clamp(6rem, 18vw, 12rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.05em;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    align-items: center;
}

.error-zero {
    background: linear-gradient(135deg, var(--color-accent), #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: spin 8s ease-in-out infinite;
    display: inline-block;
}

@keyframes spin {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(360deg); }
}

.error-suggestions {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.error-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.error-links a {
    padding: 0.625rem 1.25rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.error-links a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--bg-tertiary);
}

/* ---------- Bouton WhatsApp flottant ---------- */
#whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: whatsappPulse 2s ease-in-out infinite;
}

#whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.7);
}

#whatsapp-float.above-sticky {
    bottom: 80px;
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.6); }
    50% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5), 0 0 0 12px rgba(37, 211, 102, 0); }
}

/* ---------- Barre tel sticky mobile ---------- */
#sticky-tel-mobile {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(19, 24, 37, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-light);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
    z-index: 999;
}

#sticky-tel-mobile a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background-color var(--transition);
}

#sticky-tel-mobile a:first-child {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
}

#sticky-tel-mobile a:first-child:hover {
    color: white;
}

#sticky-tel-mobile a:last-child {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    #sticky-tel-mobile {
        display: flex;
    }
    body {
        padding-bottom: 60px; /* Espace pour la barre sticky */
    }
}

/* ---------- Tel dans la navbar (desktop) ---------- */
.nav-tel {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 0.875rem;
    margin-right: 0.5rem;
    border-radius: 8px;
    transition: all var(--transition);
    text-decoration: none;
}

.nav-tel:hover {
    background-color: var(--bg-tertiary);
    color: var(--color-primary);
}

.nav-tel svg {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .nav-tel {
        display: none;
    }
}

/* ---------- Bandeau Cookies RGPD ---------- */
#cookie-banner {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    max-width: 720px;
    margin: 0 auto;
    background: rgba(19, 24, 37, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    padding: 1.25rem 1.5rem;
    z-index: 9999;
    transform: translateY(150%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s;
}

#cookie-banner.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.cookie-banner-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1;
    min-width: 240px;
}

.cookie-banner-text strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.cookie-banner-text p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.5;
}

.cookie-banner-text a {
    color: var(--color-primary);
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    gap: 0.625rem;
    flex-shrink: 0;
}

.cookie-banner-actions .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    #cookie-banner {
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 16px 16px 0 0;
        padding: 1rem;
    }
    .cookie-banner-actions {
        width: 100%;
    }
    .cookie-banner-actions .btn {
        flex: 1;
    }
}

/* ---------- Glossaire ---------- */
.glossary {
    max-width: 920px;
    margin: 0 auto;
}

.glossary-section {
    margin-bottom: 3rem;
}

.glossary-section h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-primary);
    display: inline-block;
}

.glossary-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1rem;
    transition: all var(--transition);
}

.glossary-item:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
}

.glossary-item h3 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 0.625rem;
}

.glossary-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ---------- Plan du site ---------- */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.sitemap-block {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}

.sitemap-block h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border);
}

.sitemap-block ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sitemap-block li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.sitemap-block a {
    color: var(--color-primary);
    font-weight: 500;
}

.sitemap-block a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ---------- Pages légales / contenu long ---------- */
.legal-content {
    max-width: 820px;
    margin: 0 auto;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.legal-content h2 {
    color: var(--text-primary);
    font-size: 1.4rem;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.legal-content ul {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    line-height: 1.75;
}

.legal-content li {
    margin-bottom: 0.5rem;
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.legal-content strong {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .legal-content {
        padding: 1.5rem;
    }
}

/* ---------- Google Maps ---------- */
.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    background-color: var(--bg-secondary);
    /* Filtre pour adoucir l'apparence claire de la carte sur fond sombre */
    filter: grayscale(20%) contrast(95%);
    transition: filter var(--transition);
}

.map-container:hover {
    filter: grayscale(0%) contrast(100%);
}

.map-container iframe {
    display: block;
}

/* ---------- CTA Section ---------- */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 4rem 2rem;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15), transparent 60%);
}

.cta-section > * {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    max-width: 540px;
    margin: 0 auto 2rem;
    font-size: 1.05rem;
}

/* ---------- Footer ---------- */
.footer {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(10, 17, 36, 0.98) 100%);
    border-top: 1px solid rgba(59, 130, 246, 0.25);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), rgba(6, 182, 212, 0.6), rgba(59, 130, 246, 0.6), transparent);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-brand .brand {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 0.625rem;
    margin-top: 1.25rem;
}

.social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    display: grid;
    place-items: center;
    color: var(--text-muted);
    transition: all var(--transition);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.footer h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    letter-spacing: 0.02em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-legal {
    padding: 1.5rem 0 1rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.02em;
}

.footer-bottom {
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.fade-in-up.delay-1 { animation-delay: 0.1s; }
.fade-in-up.delay-2 { animation-delay: 0.2s; }
.fade-in-up.delay-3 { animation-delay: 0.3s; }

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s, transform 0.7s;
}

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

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .about-hero,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        transform: translateY(-150%);
        transition: transform var(--transition);
    }

    .nav-links.is-open {
        transform: translateY(0);
    }

    .nav-links a {
        padding: 0.875rem 1rem;
        border-radius: 8px;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    section {
        padding: 3.5rem 0;
    }

    .form {
        padding: 1.75rem;
    }

    .cta-section {
        padding: 3rem 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}