/* =============================================
   LE COIFFEUR DU PASSAGE - PAGE COLORATION
   Styles spécifiques pour la page Coloration
   ============================================= */

/* =============================================
   HERO SECTION - DESIGN CRÉATIF
   ============================================= */
.couleur-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--color-secondary);
}

.couleur-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/couleur-hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

/* Splashes de couleur animés */
.color-splash {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: floatSplash 15s ease-in-out infinite;
}

.splash-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #b8860b, #daa520);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.splash-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #8B4513, #D2691E);
    bottom: -50px;
    left: -100px;
    animation-delay: -5s;
}

.splash-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #E8C39E, #F5DEB3);
    top: 40%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes floatSplash {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(20px, 30px) scale(1.05);
    }
}

.couleur-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(26, 26, 26, 0.75) 0%,
        rgba(26, 26, 26, 0.5) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
}

.couleur-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 2rem 80px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

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

.breadcrumb-separator {
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
}

.breadcrumb-current {
    color: var(--color-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

/* Hero Title */
.hero-title-wrapper {
    margin-bottom: 1.5rem;
}

.couleur-hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.title-line {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-primary);
    animation: fadeInUp 0.8s ease forwards;
}

.title-main {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 500;
    font-style: italic;
    color: var(--color-white);
    line-height: 1;
    text-shadow: 2px 2px 40px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.couleur-hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

/* Palette de couleurs interactive */
.color-palette {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.palette-item {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--palette-color);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 3px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.palette-item:hover {
    transform: scale(1.3) translateY(-10px);
    border-color: var(--color-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.palette-tooltip {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-white);
    color: var(--color-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.palette-item:hover .palette-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: -40px;
}

/* Scroll indicator créatif */
.scroll-indicator-creative {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 5;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { 
        height: 60px;
        opacity: 1;
    }
    50% { 
        height: 40px;
        opacity: 0.5;
    }
}

.scroll-indicator-creative span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.6);
}

/* =============================================
   SECTION EXPERTISE
   ============================================= */
.couleur-expertise {
    padding: 120px 2rem;
    background-color: var(--color-white);
}

.expertise-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Visual avec carrousel */
.expertise-visual {
    position: relative;
}

.expertise-carousel {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.expertise-carousel-wrapper {
    position: relative;
    overflow: hidden;
}

.expertise-carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.expertise-slide {
    flex: 0 0 100%;
    min-width: 100%;
    height: 500px;
}

.expertise-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expertise-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: none;
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 10;
    opacity: 0;
}

.expertise-carousel-wrapper:hover .expertise-carousel-btn {
    opacity: 1;
}

.expertise-carousel-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.expertise-carousel-btn.prev {
    left: 15px;
}

.expertise-carousel-btn.next {
    right: 15px;
}

.expertise-carousel-pagination {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.expertise-carousel-pagination .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.expertise-carousel-pagination .dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

.expertise-carousel-pagination .dot.active {
    background-color: var(--color-primary);
    border-color: var(--color-white);
    transform: scale(1.2);
}

.expertise-badge {
    position: absolute;
    bottom: 80px;
    right: 30px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    padding: 1.5rem;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(184, 134, 11, 0.4);
    z-index: 10;
}

.badge-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.badge-text {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

/* Contenu Expertise */
.expertise-content {
    padding: 2rem 0;
}

.section-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 1rem;
    position: relative;
    padding-left: 50px;
}

.section-eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--color-primary);
}

.section-eyebrow.centered {
    display: block;
    text-align: center;
    padding-left: 0;
}

.section-eyebrow.centered::before {
    display: none;
}

.section-eyebrow.light {
    color: var(--color-primary-light);
}

.section-eyebrow.light::before {
    background-color: var(--color-primary-light);
}

.expertise-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.expertise-intro {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-accent);
    margin-bottom: 2.5rem;
}

.expertise-intro strong {
    color: var(--color-primary);
}

.expertise-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.point-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.25rem;
    background-color: var(--color-cream);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.point-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.point-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.point-text h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 0.25rem;
}

.point-text p {
    font-size: 0.9rem;
    color: var(--color-gray);
    line-height: 1.5;
}

/* =============================================
   SECTION SERVICES - GRILLE DE CARTES
   ============================================= */
.couleur-services {
    padding: 100px 2rem;
    background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
}

.services-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.services-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 500;
    color: var(--color-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

/* Service Card */
.service-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-card.featured {
    border: 2px solid var(--color-primary);
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    z-index: 10;
}

.card-visual {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .card-image img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(26, 26, 26, 0.8), transparent);
}

.card-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    opacity: 0.3;
    line-height: 1;
}

.card-content {
    padding: 1.5rem 1.75rem 2rem;
}

.card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
}

.card-content p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: 1.25rem;
}

.card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.card-features li {
    font-size: 0.85rem;
    color: var(--color-accent);
    padding-left: 1.25rem;
    position: relative;
}

.card-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.card-cta:hover {
    gap: 1rem;
    color: var(--color-primary-dark);
}

/* =============================================
   SECTION GALERIE AVANT/APRÈS
   ============================================= */
.couleur-gallery {
    padding: 100px 2rem;
    background-color: var(--color-secondary);
}

.gallery-container {
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-header {
    text-align: center;
    margin-bottom: 4rem;
}

.gallery-header .section-eyebrow {
    color: var(--color-primary-light);
    padding-left: 0;
}

.gallery-header .section-eyebrow::before {
    display: none;
}

.gallery-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.gallery-header p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Main Carousel */
.main-carousel {
    position: relative;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
    flex: 0 0 100%;
    min-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
}

/* Before/After Card */
.before-after-card {
    display: flex;
    align-items: stretch;
    background-color: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.ba-image {
    position: relative;
    flex: 1;
    height: 450px;
}

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

.ba-label {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--color-white);
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.ba-divider {
    width: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.divider-icon {
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.slide-caption {
    text-align: center;
    padding: 2rem 1rem 1rem;
}

.caption-type {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.slide-caption p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: none;
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.carousel-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
}

.carousel-pagination .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-pagination .dot.active {
    background-color: var(--color-primary);
    transform: scale(1.3);
}

/* =============================================
   SECTION PROCESS
   ============================================= */
.couleur-process {
    padding: 100px 2rem;
    background-color: var(--color-white);
}

.process-container {
    max-width: 900px;
    margin: 0 auto;
}

.process-header {
    text-align: center;
    margin-bottom: 4rem;
}

.process-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
}

.process-header p {
    font-size: 1.05rem;
    color: var(--color-gray);
}

.process-timeline {
    position: relative;
    padding-left: 80px;
}

.timeline-line {
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-light), var(--color-cream));
}

.process-step {
    position: relative;
    padding: 2rem 0 2rem 2rem;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.6s ease;
}

.process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.step-marker {
    position: absolute;
    left: -50px;
    top: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(184, 134, 11, 0.3);
}

.step-marker span {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
}

.step-content {
    background-color: var(--color-cream);
    padding: 2rem;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.step-content:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.step-content h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
}

.step-content p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-accent);
}

/* =============================================
   CTA SECTION
   ============================================= */
.couleur-cta-section {
    position: relative;
    padding: 0;
    overflow: hidden;
}

.cta-visual-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-secondary), #2a2a2a);
}

.cta-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(26, 26, 26, 0.95) 0%,
        rgba(26, 26, 26, 0.8) 50%,
        rgba(26, 26, 26, 0.3) 100%
    );
}

.couleur-cta-section .cta-container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.cta-content {
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-gold-light {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 2rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    border: 2px solid var(--color-primary);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(184, 134, 11, 0.3);
}

.btn-gold-light:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(184, 134, 11, 0.4);
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 2rem;
    background-color: transparent;
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-secondary);
    border-color: var(--color-white);
}

.cta-image {
    position: relative;
    overflow: hidden;
}

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

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

/* Animation au scroll */
.expertise-visual,
.expertise-content,
.service-card,
.process-step {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.expertise-visual.visible,
.expertise-content.visible,
.service-card.visible,
.process-step.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Délais pour les cards */
.service-card:nth-child(1) { transition-delay: 0.1s; }
.service-card:nth-child(2) { transition-delay: 0.2s; }
.service-card:nth-child(3) { transition-delay: 0.3s; }
.service-card:nth-child(4) { transition-delay: 0.4s; }
.service-card:nth-child(5) { transition-delay: 0.5s; }
.service-card:nth-child(6) { transition-delay: 0.6s; }

/* Délais pour les steps */
.process-step:nth-child(2) { transition-delay: 0.1s; }
.process-step:nth-child(3) { transition-delay: 0.2s; }
.process-step:nth-child(4) { transition-delay: 0.3s; }
.process-step:nth-child(5) { transition-delay: 0.4s; }

/* =============================================
   HEADER STYLES
   ============================================= */
.header-couleur {
    background-color: transparent;
    transition: background-color 0.3s ease;
}

.header-couleur.scrolled {
    background-color: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-couleur:not(.scrolled) .nav-list a {
    color: var(--color-white);
}

.header-couleur:not(.scrolled) .nav-list a:hover {
    color: var(--color-primary);
}

.header-couleur:not(.scrolled) .btn-reservation {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .expertise-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .expertise-image-stack {
        height: 450px;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .couleur-cta-section .cta-container {
        grid-template-columns: 1fr;
    }
    
    .cta-image {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .couleur-hero {
        min-height: auto;
        padding-top: 80px;
    }
    
    .couleur-hero-content {
        padding: 100px 1.5rem 120px;
    }
    
    .title-main {
        font-size: 4rem;
    }
    
    .color-palette {
        gap: 0.75rem;
    }
    
    .palette-item {
        width: 40px;
        height: 40px;
    }
    
    .scroll-indicator-creative {
        display: none;
    }
    
    .couleur-expertise {
        padding: 80px 1.5rem;
    }
    
    .expertise-slide {
        height: 400px;
    }
    
    .expertise-carousel-btn {
        opacity: 1;
        width: 40px;
        height: 40px;
    }
    
    .expertise-badge {
        width: 100px;
        height: 100px;
        right: 10px;
        bottom: -20px;
    }
    
    .badge-number {
        font-size: 1.5rem;
    }
    
    .couleur-services {
        padding: 60px 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .couleur-gallery {
        padding: 60px 1.5rem;
    }
    
    .before-after-card {
        flex-direction: column;
    }
    
    .ba-image {
        height: 250px;
    }
    
    .ba-divider {
        width: 100%;
        height: 50px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-btn.prev {
        left: 10px;
    }
    
    .carousel-btn.next {
        right: 10px;
    }
    
    .couleur-process {
        padding: 60px 1.5rem;
    }
    
    .process-timeline {
        padding-left: 60px;
    }
    
    .step-marker {
        width: 50px;
        height: 50px;
        left: -35px;
    }
    
    .step-marker span {
        font-size: 1.2rem;
    }
    
    .step-content {
        padding: 1.5rem;
    }
    
    .cta-content {
        padding: 60px 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-gold-light,
    .btn-outline-light {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .title-line {
        font-size: 1rem;
    }
    
    .title-main {
        font-size: 3rem;
    }
    
    .couleur-hero-subtitle {
        font-size: 1rem;
    }
    
    .palette-item {
        width: 35px;
        height: 35px;
    }
    
    .expertise-slide {
        height: 300px;
    }
    
    .expertise-carousel-btn {
        width: 35px;
        height: 35px;
    }
    
    .expertise-carousel-btn.prev {
        left: 10px;
    }
    
    .expertise-carousel-btn.next {
        right: 10px;
    }
    
    .expertise-badge {
        width: 80px;
        height: 80px;
        padding: 1rem;
    }
    
    .badge-number {
        font-size: 1.2rem;
    }
    
    .badge-text {
        font-size: 0.55rem;
    }
    
    .ba-image {
        height: 200px;
    }
    
    .process-timeline {
        padding-left: 50px;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .step-marker {
        width: 40px;
        height: 40px;
        left: -30px;
    }
    
    .step-marker span {
        font-size: 1rem;
    }
}