/**
 * Sk'Agency — Direction Artistique Moderne 2026
 * Dark premium · Glass morphism · Typographie éditoriale
 */

:root {
    /* Palette */
    --primary-color: #a78bfa;
    --primary-dark: #8b5cf6;
    --primary-color-dark: #7c3aed;
    --primary-light: #c4b5fd;
    --secondary-color: #94a3b8;
    --accent-color: #22d3ee;

    --text-primary: #fafafa;
    --text-secondary: rgba(250, 250, 250, 0.65);
    --text-light: rgba(250, 250, 250, 0.45);

    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-dark: #000000;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.05);
    --border-luxury: rgba(255, 255, 255, 0.12);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.7);
    --shadow-premium: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(167, 139, 250, 0.15);

    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 9999px;

    --font-display: 'Syne', 'Inter', sans-serif;
    --font-body: 'DM Sans', 'Inter', sans-serif;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(16px);
}

/* ─── Base ─── */
body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: rgba(167, 139, 250, 0.35);
    color: #fff;
}

.parallax-bg {
    background:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 110%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
        var(--bg-primary);
}

/* ─── Navigation ─── */
.navbar {
    padding: 16px 50px;
    background: rgba(5, 5, 5, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
}

.navbar.scrolled {
    padding: 12px 50px;
    background: rgba(5, 5, 5, 0.92);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.logo,
.loader-logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.logo-link:hover,
.logo:hover .logo-link {
    color: var(--primary-light);
}

.nav-links a {
    color: rgba(250, 250, 250, 0.7);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.nav-links a::before {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    height: 2px;
    border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

.lang-switcher {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    padding: 3px;
}

.lang-link {
    border-radius: var(--radius-pill);
    font-size: 12px;
}

.lang-link.active {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.contact-btn {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-pill);
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: none;
}

.contact-btn:hover {
    background: var(--primary-light);
    color: var(--bg-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.mobile-menu-btn span,
.mobile-menu-btn .menu-bar {
    background: var(--text-primary);
}

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    background: transparent;
    padding: 140px 0 100px;
    position: relative;
}

.hero::before {
    opacity: 0.06;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="%23fff" stroke-width="0.3" opacity="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
}

.hero-bg-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(100px);
    z-index: 0;
}

.hero-bg-glow-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -100px;
    background: rgba(139, 92, 246, 0.15);
}

.hero-bg-glow-2 {
    width: 500px;
    height: 500px;
    bottom: -150px;
    right: -100px;
    background: rgba(34, 211, 238, 0.1);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    color: rgba(250, 250, 250, 0.8);
    font-size: 12px;
    letter-spacing: 0.12em;
    padding: 8px 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-color);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title,
.hero h1,
.hero h1.hero-title,
h1.hero-title {
    font-family: var(--font-display) !important;
    font-size: clamp(2.8rem, 6vw, 5rem) !important;
    font-weight: 800 !important;
    letter-spacing: -0.04em !important;
    line-height: 1.05 !important;
    background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.55) 100%) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: transparent !important;
}

.hero-title::before,
.hero h1::before,
h1.hero-title::before {
    display: none !important;
}

.hero-title strong {
    background: linear-gradient(135deg, var(--primary-light), var(--accent-color)) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: transparent !important;
}

.hero-subtitle {
    color: var(--text-secondary) !important;
    font-weight: 400 !important;
    font-size: clamp(1.05rem, 2vw, 1.25rem) !important;
    line-height: 1.75 !important;
    max-width: 640px !important;
}

.hero-subtitle::after {
    display: none !important;
}

.hero-cta {
    gap: 16px;
    margin-bottom: 72px;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-pill);
    padding: 16px 36px;
    font-weight: 700;
    font-size: 15px;
    border: none;
    box-shadow: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary-light);
    color: var(--bg-primary);
    transform: scale(1.03);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    padding: 16px 36px;
    font-weight: 600;
    font-size: 15px;
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.03);
    box-shadow: none;
}

.hero-stats {
    border-top: 1px solid var(--glass-border);
    gap: 48px;
    padding-top: 48px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-light);
    letter-spacing: 0.08em;
    font-size: 11px;
}

/* ─── Sections ─── */
.section-label {
    color: var(--primary-light);
    font-size: 11px;
    letter-spacing: 0.2em;
    font-weight: 600;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.section-subtitle {
    color: var(--text-secondary);
}

/* ─── Cards globales ─── */
.service-card,
.testimonial-card,
.pricing-card,
.portfolio-preview-card,
.why-item,
.step,
.faq-item,
.blog-card,
.contact-form-wrapper,
.about-card {
    border-radius: var(--radius-lg) !important;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border) !important;
    box-shadow: none;
}

.service-card:hover,
.testimonial-card:hover,
.pricing-card:hover,
.portfolio-preview-card:hover,
.why-item:hover,
.step:hover {
    border-color: rgba(167, 139, 250, 0.3) !important;
    box-shadow: var(--shadow-glow);
    transform: translateY(-6px);
    background: var(--bg-card-hover);
}

.service-icon {
    border-radius: var(--radius-md);
    background: rgba(167, 139, 250, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.15);
}

.service-card:hover .service-icon {
    background: rgba(167, 139, 250, 0.2);
    transform: scale(1.08);
}

.service-desc {
    color: var(--text-secondary);
}

.service-link {
    color: var(--primary-light);
    font-weight: 600;
}

/* ─── Clients ─── */
.clients-logos {
    background: var(--bg-secondary);
    border-color: var(--glass-border);
}

.client-logo {
    opacity: 0.35;
    filter: grayscale(100%) brightness(2);
}

.client-logo:hover {
    opacity: 0.9;
    filter: grayscale(0%) brightness(1.2);
}

.client-placeholder {
    color: var(--text-light);
}

/* ─── Portfolio ─── */
.portfolio-preview-image {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.portfolio-preview-category {
    color: var(--primary-light);
    background: rgba(167, 139, 250, 0.12);
    border-radius: var(--radius-pill);
}

.portfolio-preview-title {
    color: var(--text-primary);
    font-family: var(--font-display);
}

.portfolio-preview-link {
    color: var(--primary-light);
}

/* ─── Testimonials ─── */
.testimonial-text {
    color: var(--text-secondary);
    font-style: normal;
}

.avatar-placeholder {
    border-radius: 50%;
    background: rgba(167, 139, 250, 0.15);
    border-color: var(--glass-border);
}

/* ─── Pricing ─── */
.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    border-radius: 0 0 0 var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.pricing-card.featured .price-amount {
    background: linear-gradient(135deg, var(--primary-light), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── FAQ ─── */
.faq-item {
    border-radius: var(--radius-md) !important;
}

.faq-question {
    font-family: var(--font-display);
}

/* ─── Footer ─── */
.footer {
    background: #000;
    border-top: 1px solid var(--glass-border);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 32px;
    letter-spacing: -0.03em;
}

.social-link {
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

.social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.footer-section ul li a:hover {
    color: var(--primary-light);
}

.newsletter-form input {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    color: var(--text-primary);
}

.newsletter-btn {
    border-radius: var(--radius-pill);
    background: var(--text-primary);
    color: var(--bg-primary);
    font-weight: 700;
}

.newsletter-btn:hover {
    background: var(--primary-light);
}

/* ─── Boutons service (override hardcodés) ─── */
.service-card a.btn-service,
.service-card .btn-service,
.services-grid .service-card > a.btn-service {
    background: var(--text-primary) !important;
    background-color: var(--text-primary) !important;
    color: var(--bg-primary) !important;
    border-radius: var(--radius-pill) !important;
    border: none !important;
}

.service-card a.btn-service:hover,
.service-card .btn-service:hover,
.services-grid .service-card > a.btn-service:hover {
    background: var(--primary-light) !important;
    background-color: var(--primary-light) !important;
    color: var(--bg-primary) !important;
}

/* ─── Formulaires & pages internes ─── */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="password"],
input[type="number"],
textarea,
select {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.15);
}

.page-header,
.service-hero,
.about-hero {
    background: transparent;
}

/* ─── Chat widget ─── */
.chat-widget-button {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color)) !important;
    box-shadow: 0 4px 24px rgba(167, 139, 250, 0.4) !important;
}

.chat-widget-button:hover {
    box-shadow: 0 6px 32px rgba(167, 139, 250, 0.55) !important;
}

/* ─── Breadcrumbs & pagination ─── */
.breadcrumbs a:hover {
    color: var(--primary-light);
}

.pagination .page-link.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ─── Widgets & overlays ─── */
.toast {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.chat-widget-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color)) !important;
}

.chat-widget-body {
    background: var(--bg-secondary);
}

.cookies-banner {
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
}

.newsletter-popup-content {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--glass-blur);
}

.newsletter-popup-submit {
    border-radius: var(--radius-pill);
    background: var(--text-primary);
    color: var(--bg-primary);
    font-weight: 700;
}

.newsletter-popup-submit:hover {
    background: var(--primary-light);
    color: var(--bg-primary);
}

.newsletter-popup-input {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    color: var(--text-primary);
}

.newsletter-feature-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.search-dropdown {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
}

.search-input {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.page-loader {
    background: var(--bg-primary);
}

/* ─── Mobile menu ─── */
@media (max-width: 768px) {
    .nav-links.active {
        background: rgba(5, 5, 5, 0.97);
        backdrop-filter: var(--glass-blur);
        border-top: 1px solid var(--glass-border);
    }

    .navbar {
        padding: 14px 25px;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-bg-glow-1 {
        width: 300px;
        height: 300px;
    }

    .hero-bg-glow-2 {
        width: 250px;
        height: 250px;
    }
}
