/* =========================================
   GRAPHIC PRODUCTION
   Precision Craft — Minimal Refined
   Multi-pages version
   ========================================= */

/* === Tokens === */
:root {
    /* Colors — 3 only */
    --bg: #0C0C0C;
    --text: #F5F5F3;
    --text-muted: #888886;
    --accent: #E91E8C;
    --accent-soft: rgba(233, 30, 140, 0.15);
    
    /* Typography */
    --font-display: 'Outfit', -apple-system, sans-serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    
    /* Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.5rem;
    --text-2xl: 2rem;
    --text-3xl: 3rem;
    --text-4xl: 4.5rem;
    --text-5xl: 7rem;
    
    /* Spacing */
    --space-1: 0.5rem;
    --space-2: 1rem;
    --space-3: 1.5rem;
    --space-4: 2rem;
    --space-5: 3rem;
    --space-6: 4rem;
    --space-7: 6rem;
    --space-8: 10rem;
    
    /* Motion */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
    --duration: 0.6s;
    --duration-fast: 0.3s;
    --duration-slow: 1s;
    
    /* Layout */
    --container: 1400px;
    --gutter: clamp(1.5rem, 5vw, 4rem);
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 300;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: var(--bg);
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

ul, ol, address {
    list-style: none;
    font-style: normal;
}

/* === Cursor === */
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    border: 1px solid var(--text);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: 
        width 0.3s var(--ease),
        height 0.3s var(--ease),
        background 0.3s var(--ease),
        border-color 0.3s var(--ease);
    mix-blend-mode: difference;
}

.cursor.active {
    width: 48px;
    height: 48px;
    background: var(--accent-soft);
    border-color: var(--accent);
}

.cursor.hidden {
    opacity: 0;
}

@media (hover: none), (pointer: coarse) {
    .cursor { display: none; }
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--gutter);
    mix-blend-mode: difference;
}

.logo {
    display: block;
    transition: opacity var(--duration-fast) var(--ease);
}

.logo img {
    height: 32px;
    width: auto;
}

.logo:hover {
    opacity: 0.6;
}

.menu-trigger {
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: opacity var(--duration-fast) var(--ease);
}

.menu-trigger:hover {
    opacity: 0.6;
}

.menu-trigger.active span {
    display: none;
}

.menu-trigger.active::after {
    content: 'Fermer';
}

/* === Navigation Overlay === */
.nav {
    position: fixed;
    inset: 0;
    z-index: 99;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-8) var(--gutter);
    opacity: 0;
    visibility: hidden;
    transition: 
        opacity var(--duration) var(--ease),
        visibility var(--duration);
}

.nav.active {
    opacity: 1;
    visibility: visible;
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.nav-link {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 500;
    line-height: 1.1;
    transform: translateY(40px);
    opacity: 0;
    transition: 
        transform var(--duration) var(--ease),
        opacity var(--duration) var(--ease),
        color var(--duration-fast);
    cursor: pointer;
}

.nav.active .nav-link {
    transform: translateY(0);
    opacity: 1;
}

.nav.active .nav-list > li:nth-child(1) .nav-link { transition-delay: 0.1s; }
.nav.active .nav-list > li:nth-child(2) .nav-link { transition-delay: 0.15s; }
.nav.active .nav-list > li:nth-child(3) .nav-link { transition-delay: 0.2s; }
.nav.active .nav-list > li:nth-child(4) .nav-link { transition-delay: 0.25s; }

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
}

.nav-link::before {
    content: attr(data-index);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--text-muted);
}

/* Sub navigation */
.nav-sublist {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
    margin-top: var(--space-2);
    margin-left: calc(var(--space-3) + 2.5rem);
    opacity: 0;
    transform: translateY(20px);
    transition: 
        opacity var(--duration) var(--ease),
        transform var(--duration) var(--ease);
}

.nav.active .nav-sublist {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.nav-sublist a {
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: 400;
    color: var(--text-muted);
    transition: color var(--duration-fast);
}

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

.nav-footer {
    position: absolute;
    bottom: var(--space-4);
    left: var(--gutter);
    display: flex;
    gap: var(--space-5);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.nav-footer a:hover {
    color: var(--text);
}

/* === Hero === */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-8) var(--gutter);
    position: relative;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: rgba(12, 12, 12, 0.7);
}

.hero-content {
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 10vw, var(--text-5xl));
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-5);
}

.hero-line {
    display: block;
    overflow: hidden;
}

.hero-line em {
    font-weight: 300;
    color: var(--accent);
}

.hero-sub {
    font-size: var(--text-sm);
    color: var(--text-muted);
    letter-spacing: 0.02em;
    line-height: 1.8;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.scroll-indicator span {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* === Section Common === */
section {
    padding: var(--space-8) var(--gutter);
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.section-index {
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* === Services Cards === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

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

.service-card {
    display: block;
    position: relative;
}

.service-card-image {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: #151515;
}

.service-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    transition: opacity var(--duration) var(--ease);
    z-index: 1;
}

.service-card:hover .service-card-image::after {
    opacity: 0;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease);
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-title {
    position: absolute;
    bottom: var(--space-3);
    left: var(--space-3);
    right: var(--space-3);
    z-index: 2;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text);
    transition: color var(--duration-fast);
}

.service-card:hover .service-card-title {
    color: var(--accent);
}

/* === Stats === */
.stats {
    background: #151515;
}

/* === Approach === */
.approach {
    background: #151515;
}

.approach-intro {
    font-size: var(--text-lg);
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

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

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

.approach-step {
    padding: var(--space-4);
    border-left: 1px solid #222;
}

.approach-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--accent);
    margin-bottom: var(--space-3);
}

.approach-step h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.approach-step p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: 1.6;
}

/* === Clients Marquee === */
.clients {
    overflow: hidden;
}

.clients-marquee {
    overflow: hidden;
    margin: 0 calc(var(--gutter) * -1);
    padding: var(--space-4) 0;
}

.clients-track {
    display: flex;
    gap: var(--space-7);
    animation: marquee 40s linear infinite;
    width: max-content;
}

.clients-track img {
    height: 40px;
    width: auto;
    opacity: 0.5;
    filter: grayscale(100%) brightness(2);
    transition: opacity var(--duration-fast);
}

.clients-track img:hover {
    opacity: 0.8;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Pause on hover */
.clients-marquee:hover .clients-track {
    animation-play-state: paused;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    text-align: center;
}

@media (max-width: 800px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-item {
    padding: var(--space-4);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 600;
    color: var(--accent);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* === CTA === */
.cta {
    text-align: center;
    padding: var(--space-8) var(--gutter);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.cta-text {
    font-size: var(--text-lg);
    color: var(--text-muted);
    margin-bottom: var(--space-5);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--text);
    transition: 
        background var(--duration-fast),
        color var(--duration-fast),
        border-color var(--duration-fast);
}

.btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}

/* === Footer === */
.footer {
    background: #050505;
    padding: var(--space-7) var(--gutter) var(--space-4);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-5);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid #1a1a1a;
}

@media (max-width: 900px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-main {
        grid-template-columns: 1fr;
    }
}

.footer-brand img {
    height: 28px;
    width: auto;
    margin-bottom: var(--space-3);
}

.footer-brand p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-nav h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-nav a {
    font-size: var(--text-sm);
    color: var(--text-muted);
    transition: color var(--duration-fast);
}

.footer-nav a:hover {
    color: var(--text);
}

.footer-contact address {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: 1.8;
}

.footer-contact a {
    transition: color var(--duration-fast);
}

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

.footer-bottom {
    padding-top: var(--space-4);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* === Breadcrumb === */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: calc(var(--space-8) + 80px) var(--gutter) var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.breadcrumb a {
    transition: color var(--duration-fast);
}

.breadcrumb a:hover {
    color: var(--text);
}

.breadcrumb span {
    color: var(--text);
}

/* === Page Header === */
.page-header {
    padding: var(--space-4) var(--gutter) var(--space-7);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, var(--text-4xl));
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.page-intro {
    font-size: var(--text-lg);
    color: var(--text-muted);
    max-width: 700px;
    line-height: 1.7;
}

/* === Service Page === */
.service-details {
    padding: var(--space-6) var(--gutter);
    background: #0A0A0A;
}

.service-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: start;
}

@media (max-width: 800px) {
    .service-details-grid {
        grid-template-columns: 1fr;
    }
}

.service-description h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.service-description p {
    color: var(--text-muted);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.service-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg);
    border-left: 2px solid var(--accent);
}

.service-feature h4 {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 500;
    margin-bottom: var(--space-1);
}

.service-feature p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* === Mini Gallery === */
.gallery {
    padding: var(--space-7) var(--gutter);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

@media (max-width: 800px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #151515;
}

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

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

/* Video in gallery */
.gallery-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease);
}

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

/* === Other Services === */
.other-services {
    padding: var(--space-7) var(--gutter);
    background: #050505;
}

.other-services h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-5);
}

.other-services-grid {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    padding-bottom: var(--space-2);
    scrollbar-width: none;
}

.other-services-grid::-webkit-scrollbar {
    display: none;
}

.other-service-link {
    flex: 0 0 200px;
    padding: var(--space-4);
    border: 1px solid #222;
    transition: border-color var(--duration-fast);
}

.other-service-link:hover {
    border-color: var(--accent);
}

.other-service-link span {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 500;
}

/* === About Page === */
.about-intro {
    padding: var(--space-6) var(--gutter);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: center;
}

@media (max-width: 800px) {
    .about-intro {
        grid-template-columns: 1fr;
    }
}

.about-text h2 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 500;
    margin-bottom: var(--space-4);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: var(--space-3);
    line-height: 1.7;
}

.about-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #151515;
}

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

.about-values {
    padding: var(--space-7) var(--gutter);
    background: #0A0A0A;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

@media (max-width: 800px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

.value-item h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.value-item p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: 1.6;
}

/* === Contact Page === */
.contact-page {
    padding: var(--space-6) var(--gutter) var(--space-8);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-7);
    align-items: start;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 500;
    margin-bottom: var(--space-5);
}

.contact-info h2 em {
    font-weight: 300;
    color: var(--accent);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.contact-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-item a {
    transition: color var(--duration-fast);
}

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

/* === Form === */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.form-group label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid #333;
    padding: var(--space-2) 0;
    font-size: var(--text-base);
    color: var(--text);
    transition: border-color var(--duration-fast);
    outline: none;
}

.form-group select {
    cursor: pointer;
    background: var(--bg);
}

.form-group select option {
    background: #1a1a1a;
    color: var(--text);
    padding: var(--space-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    align-self: flex-start;
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--text);
    transition: 
        background var(--duration-fast),
        color var(--duration-fast),
        border-color var(--duration-fast);
}

.form-submit:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}

/* === Animations === */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
    transition: 
        opacity var(--duration) var(--ease),
        transform var(--duration) var(--ease);
}
