/* ========================================================
   DS LASER — STYLE PRINCIPAL
   Architecture modulaire pour modifications faciles

   TABLE DES MATIÈRES :
   1. Variables & Tokens
   2. Reset & Base
   3. Typography
   4. Layout & Container
   5. Header & Navigation
   6. Hero Section
   7. Technology Section
   8. Process / Steps Section
   9. Zones Section
   10. Reviews Section
   11. FAQ Section
   12. Instructions Section
   13. Contact Section
   14. Footer
   15. Floating WhatsApp
   16. Chatbot
   17. Buttons & Components
   18. Animations & Reveals
   19. Media Queries
   ======================================================== */

/* --------------------------------------------------------
   1. VARIABLES & DESIGN TOKENS
   Modifiez ces valeurs pour changer l'apparence globale
   -------------------------------------------------------- */
:root {
    /* Couleurs principales */
    --color-brown:        #5C3D2E;
    --color-brown-dark:   #3E2A1F;
    --color-brown-light:  #7A5A48;
    --color-beige:        #C4A77D;
    --color-beige-light:  #D4BC9A;
    --color-gold:         #D4A853;
    --color-gold-soft:    #E8C97A;
    --color-cream:        #F5F0EB;
    --color-cream-dark:   #EDE5DC;
    --color-white:        #FFFFFF;
    --color-black:        #1A1A1A;
    --color-gray:         #6B6B6B;
    --color-gray-light:   #A8A8A8;
    --color-green:        #2d7a4f;
    --color-red:          #b54a4a;

    /* Typographie */
    --font-heading:       'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-body:          'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Tailles de police */
    --text-xs:    0.75rem;
    --text-sm:    0.875rem;
    --text-base:  1rem;
    --text-lg:    1.125rem;
    --text-xl:    1.25rem;
    --text-2xl:   1.5rem;
    --text-3xl:   2rem;
    --text-4xl:   2.75rem;
    --text-5xl:   3.5rem;
    --text-hero:  clamp(3rem, 8vw, 6.5rem);

    /* Espacements */
    --space-xs:   0.5rem;
    --space-sm:   1rem;
    --space-md:   1.5rem;
    --space-lg:   2rem;
    --space-xl:   3rem;
    --space-2xl:  5rem;
    --space-3xl:  8rem;
    --section-padding: clamp(4rem, 10vw, 8rem);

    /* Rayons */
    --radius-sm:  8px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  28px;
    --radius-full: 9999px;

    /* Ombres */
    --shadow-sm:   0 2px 8px rgba(92, 61, 46, 0.06);
    --shadow-md:   0 4px 20px rgba(92, 61, 46, 0.08);
    --shadow-lg:   0 8px 40px rgba(92, 61, 46, 0.12);
    --shadow-xl:   0 16px 60px rgba(92, 61, 46, 0.16);
    --shadow-glow: 0 0 40px rgba(212, 168, 83, 0.2);

    /* Transitions */
    --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-base: 0.4s var(--ease-out);
    --transition-slow: 0.6s var(--ease-out);

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
}

/* --------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-black);
    background: var(--color-cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

::selection {
    background: var(--color-beige);
    color: var(--color-white);
}

/* --------------------------------------------------------
   3. TYPOGRAPHY
   -------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.15;
}

h2 em, h1 em {
    font-style: italic;
    color: var(--color-beige);
}

/* --------------------------------------------------------
   4. LAYOUT & CONTAINER
   -------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section--cream {
    background: var(--color-cream);
}

.section--white {
    background: var(--color-white);
}

.section--dark {
    background: var(--color-brown-dark);
    color: var(--color-cream);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-beige);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2.2rem, 5vw, var(--text-5xl));
    color: var(--color-brown-dark);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.section-header--light .section-title {
    color: var(--color-cream);
}

.section-header--light .section-subtitle {
    color: var(--color-beige-light);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray);
    max-width: 560px;
    margin: 0 auto;
    font-weight: 300;
}

.section-cta {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* --------------------------------------------------------
   5. HEADER & NAVIGATION
   -------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
}

.site-header.scrolled {
    background: rgba(245, 240, 235, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.scrolled .logo-icon {
    /* Légèrement plus petit quand le header est compact */
    width: 36px;
    height: 36px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-ds {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-cream);
    transition: color var(--transition-fast);
}

.scrolled .logo-ds {
    color: var(--color-brown-dark);
}

.logo-laser {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-beige);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-beige);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.scrolled .nav-link {
    color: var(--color-brown);
}

.scrolled .nav-link:hover {
    color: var(--color-brown-dark);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-brown-dark);
    background: var(--color-beige);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.header-cta:hover {
    background: var(--color-gold);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-cream);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.scrolled .mobile-toggle span {
    background: var(--color-brown-dark);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(62, 42, 31, 0.97);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.mobile-nav-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    color: var(--color-cream);
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-beige);
}

.mobile-nav-cta {
    display: inline-flex;
    margin-top: var(--space-md);
    padding: 14px 36px;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-brown-dark);
    background: var(--color-beige);
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, var(--color-brown-dark) 0%, #4A3328 40%, var(--color-brown) 100%);
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    opacity: 0.35;
    z-index: 0;
}

.hero-grain {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 200px;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 30% 50%, rgba(196, 167, 125, 0.15) 0%, transparent 100%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: orbFloat 12s ease-in-out infinite;
}

.hero-orb--1 {
    width: 400px;
    height: 400px;
    background: rgba(212, 168, 83, 0.08);
    top: 10%;
    right: -5%;
}

.hero-orb--2 {
    width: 300px;
    height: 300px;
    background: rgba(196, 167, 125, 0.06);
    bottom: 10%;
    left: -5%;
    animation-delay: -6s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero-beams {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--header-height) var(--space-lg) var(--space-2xl);
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-gold-soft);
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
}

.hero-badge svg {
    color: var(--color-gold);
    fill: var(--color-gold);
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-title-line {
    display: block;
    font-size: var(--text-hero);
    color: var(--color-cream);
    letter-spacing: -0.03em;
}

.hero-title-line--accent {
    color: var(--color-beige);
    font-style: italic;
}

.hero-title-line--small {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 300;
    color: rgba(245, 240, 235, 0.7);
    letter-spacing: 0.05em;
    margin-top: var(--space-xs);
}

.hero-sub {
    font-size: clamp(1rem, 2vw, var(--text-lg));
    color: rgba(245, 240, 235, 0.65);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

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

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --------------------------------------------------------
   7. TECHNOLOGY SECTION
   -------------------------------------------------------- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.tech-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid rgba(196, 167, 125, 0.1);
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(196, 167, 125, 0.3);
}

.tech-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    color: var(--color-beige);
}

.tech-card-icon svg {
    width: 100%;
    height: 100%;
}

.tech-card-title {
    font-size: var(--text-xl);
    color: var(--color-brown-dark);
    margin-bottom: var(--space-sm);
}

.tech-card-text {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: 1.6;
}

/* Comparison */
.comparison {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid rgba(196, 167, 125, 0.15);
}

.comparison-title {
    text-align: center;
    font-size: var(--text-2xl);
    color: var(--color-brown-dark);
    margin-bottom: var(--space-xl);
}

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

.comparison-label {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-brown);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-beige);
}

.comparison-col--ipl .comparison-label {
    border-bottom-color: var(--color-gray-light);
    color: var(--color-gray);
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: var(--text-sm);
    color: var(--color-brown);
}

.comparison-col--ipl .comparison-list li {
    color: var(--color-gray);
}

.comparison-list li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.comparison-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--space-2xl);
}

.comparison-divider span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-cream);
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-brown);
    border: 2px solid var(--color-beige);
}

/* --------------------------------------------------------
   7b. VOTRE ESTHÉTICIEN SECTION
   -------------------------------------------------------- */
.estheticien-block {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: center;
}

.estheticien-photo {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: linear-gradient(135deg, var(--color-cream-dark), var(--color-cream));
}

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

.estheticien-photo.placeholder::after {
    content: 'Photo à venir';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-gray-light);
}

.estheticien-content {
    padding: var(--space-lg) 0;
}

.estheticien-content .section-title {
    text-align: left;
    margin-bottom: var(--space-lg);
}

.estheticien-content .section-label {
    text-align: left;
    display: block;
}

.estheticien-content p {
    color: var(--color-gray);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.estheticien-content strong {
    color: var(--color-brown-dark);
    font-weight: 500;
}

.estheticien-points {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.estheticien-points li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-base);
    color: var(--color-brown-dark);
    font-weight: 400;
}

.estheticien-points li svg {
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .estheticien-block {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .estheticien-photo {
        max-width: 400px;
        margin: 0 auto;
    }

    .estheticien-content .section-title,
    .estheticien-content .section-label {
        text-align: center;
    }

    .estheticien-content p {
        text-align: center;
    }

    .estheticien-points {
        align-items: center;
    }
}

/* --------------------------------------------------------
   8. PROCESS / STEPS SECTION
   -------------------------------------------------------- */
.steps-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.step-card {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(196, 167, 125, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    transition: all var(--transition-base);
    overflow: hidden;
    z-index: 1;
}

/* Image de fond par étape (optionnelle) */
.step-card-bg {
    position: absolute;
    inset: 0;
    background-image: var(--step-bg);
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: -1;
    transition: opacity var(--transition-base);
}

.step-card:hover .step-card-bg {
    opacity: 0.2;
}

/* Icône décorative en arrière-plan */
.step-icon {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 48px;
    height: 48px;
    color: var(--color-beige);
    opacity: 0.25;
    transition: opacity var(--transition-base);
}

.step-icon svg {
    width: 100%;
    height: 100%;
}

.step-card:hover .step-icon {
    opacity: 0.45;
}

.step-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(196, 167, 125, 0.3);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 300;
    color: var(--color-beige);
    opacity: 0.6;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.step-content h3 {
    font-size: var(--text-xl);
    color: var(--color-cream);
    margin-bottom: var(--space-sm);
}

.step-content p {
    font-size: var(--text-sm);
    color: rgba(245, 240, 235, 0.6);
    line-height: 1.6;
}

/* --------------------------------------------------------
   8b. RESULTS / BEFORE-AFTER SECTION
   -------------------------------------------------------- */
.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.result-card {
    background: var(--color-cream);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(196, 167, 125, 0.12);
    transition: all var(--transition-base);
}

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

.result-before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--color-cream-dark);
}

.result-img-wrap {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-cream-dark) 0%, var(--color-cream) 100%);
}

.result-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.result-card:hover .result-img-wrap img {
    transform: scale(1.03);
}

/* Placeholder style quand l'image n'est pas chargée */
.result-img-wrap.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-cream-dark), #e2d8cd);
}

.result-img-wrap.placeholder::after {
    content: 'Photo à venir';
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-style: italic;
    color: var(--color-gray-light);
}

.result-label {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 14px;
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(26, 26, 26, 0.7);
    color: var(--color-white);
    border-radius: var(--radius-full);
    backdrop-filter: blur(8px);
}

.result-label--after {
    background: rgba(45, 122, 79, 0.8);
}

.result-info {
    padding: var(--space-lg);
}

.result-info h4 {
    font-size: var(--text-xl);
    color: var(--color-brown-dark);
    margin-bottom: 4px;
}

.result-info p {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

.results-disclaimer {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--color-gray-light);
    margin-top: var(--space-xl);
    font-style: italic;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------------------
   9. ZONES SECTION
   -------------------------------------------------------- */
.zones-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-xl);
}

.zones-tab {
    padding: 12px 36px;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-beige);
    color: var(--color-brown);
    background: transparent;
    transition: all var(--transition-fast);
}

.zones-tab:hover {
    background: rgba(196, 167, 125, 0.1);
}

.zones-tab--active {
    background: var(--color-brown);
    color: var(--color-cream);
    border-color: var(--color-brown);
}

.zones-panel {
    display: none;
}

.zones-panel--active {
    display: block;
}

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

.zone-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    border: 1px solid rgba(196, 167, 125, 0.1);
    transition: all var(--transition-base);
}

.zone-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-beige);
}

.zone-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    color: var(--color-beige);
}

.zone-icon svg {
    width: 100%;
    height: 100%;
}

.zone-card h4 {
    font-size: var(--text-xl);
    color: var(--color-brown-dark);
    margin-bottom: var(--space-xs);
}

.zone-card p {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

.zones-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-gray);
    margin-top: var(--space-xl);
    font-style: italic;
}

/* Referral Card */
.referral-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--color-brown-dark), var(--color-brown));
    border-radius: var(--radius-xl);
    color: var(--color-cream);
}

.referral-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    color: var(--color-beige);
}

.referral-icon svg {
    width: 100%;
    height: 100%;
}

.referral-content {
    flex: 1;
}

.referral-content h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-xs);
}

.referral-content p {
    font-size: var(--text-sm);
    color: rgba(245, 240, 235, 0.8);
}

.referral-content strong {
    color: var(--color-gold-soft);
    font-weight: 500;
}

/* --------------------------------------------------------
   10. REVIEWS SECTION
   -------------------------------------------------------- */
.reviews-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: var(--space-xl);
}

.reviews-badge-stars {
    display: flex;
    gap: 2px;
}

.star-filled {
    color: #FBBC05;
    font-size: 1.2rem;
}

.reviews-badge-text {
    font-size: var(--text-sm);
    color: var(--color-gray);
    font-weight: 400;
}

.reviews-carousel {
    overflow: hidden;
    margin: 0 calc(-1 * var(--space-lg));
    padding: 0 var(--space-lg);
}

.reviews-track {
    display: flex;
    gap: var(--space-lg);
    transition: transform 0.5s var(--ease-out);
    will-change: transform;
}

.review-card {
    flex: 0 0 calc(33.333% - var(--space-lg) * 2 / 3);
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid rgba(196, 167, 125, 0.12);
    display: flex;
    flex-direction: column;
}

.review-stars {
    color: #FBBC05;
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
}

.review-card blockquote {
    flex: 1;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-brown-dark);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.review-source {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    color: var(--color-gray-light);
    font-weight: 400;
}

.reviews-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.carousel-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1.5px solid var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brown);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.carousel-btn:hover {
    background: var(--color-brown);
    color: var(--color-cream);
    border-color: var(--color-brown);
}

/* --------------------------------------------------------
   11. FAQ SECTION
   -------------------------------------------------------- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(196, 167, 125, 0.2);
}

.faq-item:first-child {
    border-top: 1px solid rgba(196, 167, 125, 0.2);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
    text-align: left;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--color-brown-dark);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-beige);
}

.faq-chevron {
    flex-shrink: 0;
    color: var(--color-beige);
    transition: transform var(--transition-base);
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease-out), padding 0.5s var(--ease-out);
}

.faq-item.open .faq-answer {
    max-height: 600px;
}

.faq-answer p {
    padding-bottom: var(--space-lg);
    font-size: var(--text-base);
    color: var(--color-gray);
    line-height: 1.8;
}

/* --------------------------------------------------------
   12. INSTRUCTIONS SECTION
   -------------------------------------------------------- */
.instructions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.instruction-col {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid rgba(196, 167, 125, 0.12);
}

.instruction-heading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-lg);
}

.instruction-heading--do {
    color: #5cb57a;
}

.instruction-heading--do svg {
    color: #5cb57a;
}

.instruction-heading--dont {
    color: #d97575;
}

.instruction-heading--dont svg {
    color: #d97575;
}

.instruction-list li {
    position: relative;
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    font-size: var(--text-base);
    color: rgba(245, 240, 235, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.instruction-list li:last-child {
    border-bottom: none;
}

.instruction-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.instruction-col--do .instruction-list li::before {
    background: #5cb57a;
}

.instruction-col--dont .instruction-list li::before {
    background: #d97575;
}

/* Consignes */
.consignes {
    background: rgba(196, 167, 125, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid rgba(196, 167, 125, 0.12);
}

.consignes h3 {
    font-size: var(--text-2xl);
    color: var(--color-beige);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.consignes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.consigne-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: rgba(245, 240, 235, 0.7);
}

.consigne-item svg {
    flex-shrink: 0;
    color: var(--color-beige);
}

/* --------------------------------------------------------
   13. CONTACT SECTION
   -------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

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

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(196, 167, 125, 0.1);
    transition: all var(--transition-fast);
}

.contact-card:hover {
    border-color: var(--color-beige);
    box-shadow: var(--shadow-sm);
}

.contact-card svg {
    flex-shrink: 0;
    color: var(--color-beige);
    margin-top: 2px;
}

.contact-card h4 {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-brown-dark);
    margin-bottom: 4px;
}

.contact-card p {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

.contact-card a:hover {
    color: var(--color-beige);
}

.map-container {
    margin-top: var(--space-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(196, 167, 125, 0.1);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid rgba(196, 167, 125, 0.1);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: var(--text-2xl);
    color: var(--color-brown-dark);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-brown);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 300;
    color: var(--color-black);
    background: var(--color-cream);
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-beige);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(196, 167, 125, 0.15);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23A8A8A8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-note {
    text-align: center;
    margin-top: var(--space-sm);
    font-size: var(--text-xs);
    color: var(--color-gray-light);
}

.form-success {
    text-align: center;
    padding: var(--space-xl);
    display: none;
}

.form-success.show {
    display: block;
}

.form-success h4 {
    font-size: var(--text-2xl);
    color: var(--color-green);
    margin-bottom: var(--space-sm);
}

/* --------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------- */
.site-footer {
    background: var(--color-brown-dark);
    color: var(--color-cream);
    padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo--footer {
    display: block;
}

.logo-footer-img {
    width: 120px;
    height: auto;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.footer-tagline {
    font-size: var(--text-sm);
    color: rgba(245, 240, 235, 0.5);
    margin-top: var(--space-sm);
}

.footer-links h4 {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-beige);
    margin-bottom: var(--space-md);
}

.footer-links a,
.footer-links p {
    display: block;
    font-size: var(--text-sm);
    color: rgba(245, 240, 235, 0.6);
    padding: 4px 0;
    transition: color var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: var(--space-md);
    align-self: start;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(245, 240, 235, 0.6);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--color-beige);
    color: var(--color-beige);
    background: rgba(196, 167, 125, 0.1);
}

.footer-bottom {
    padding-top: var(--space-lg);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--text-xs);
    color: rgba(245, 240, 235, 0.4);
}

.footer-legal {
    margin-top: 4px;
}

/* --------------------------------------------------------
   15. FLOATING WHATSAPP
   -------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 900;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-fast);
    animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* --------------------------------------------------------
   16. CHATBOT
   -------------------------------------------------------- */
.chatbot {
    position: fixed;
    bottom: 100px;
    right: 24px;
    z-index: 950;
}

.chatbot-toggle {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-brown);
    color: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-fast);
}

.chatbot-toggle:hover {
    background: var(--color-brown-dark);
    transform: scale(1.05);
}

.chatbot-icon-close {
    display: none;
}

.chatbot.open .chatbot-icon-open {
    display: none;
}

.chatbot.open .chatbot-icon-close {
    display: block;
}

.chatbot-window {
    position: absolute;
    bottom: 64px;
    right: 0;
    width: 380px;
    max-height: min(520px, calc(100dvh - 140px));
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all var(--transition-base);
}

.chatbot.open .chatbot-window {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.chatbot-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-brown-dark);
    color: var(--color-cream);
}

.chatbot-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(196, 167, 125, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-beige);
}

.chatbot-avatar svg {
    width: 18px;
    height: auto;
}

.chatbot-header strong {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
}

.chatbot-header span {
    font-size: var(--text-xs);
    color: rgba(245, 240, 235, 0.6);
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-height: 260px;
}

.chat-msg {
    max-width: 85%;
}

.chat-msg--bot {
    align-self: flex-start;
}

.chat-msg--user {
    align-self: flex-end;
}

.chat-msg p {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    line-height: 1.5;
}

.chat-msg--bot p {
    background: var(--color-cream);
    color: var(--color-brown-dark);
    border-bottom-left-radius: 4px;
}

.chat-msg--user p {
    background: var(--color-brown);
    color: var(--color-cream);
    border-bottom-right-radius: 4px;
}

.chatbot-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 var(--space-md) var(--space-sm);
}

.chat-suggestion {
    padding: 6px 12px;
    font-size: var(--text-xs);
    border: 1px solid var(--color-beige);
    border-radius: var(--radius-full);
    color: var(--color-brown);
    background: transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.chat-suggestion:hover {
    background: var(--color-beige);
    color: var(--color-white);
}

.chatbot-input {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--color-cream-dark);
}

.chatbot-input input {
    flex: 1;
    padding: 10px;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-black);
}

.chatbot-input button {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-brown);
    color: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.chatbot-input button:hover {
    background: var(--color-beige);
}

/* --------------------------------------------------------
   17. BUTTONS & COMPONENTS
   -------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.04em;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn--primary {
    background: var(--color-beige);
    color: var(--color-brown-dark);
}

.btn--primary:hover {
    background: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn--outline {
    background: transparent;
    color: var(--color-cream);
    border: 1.5px solid rgba(245, 240, 235, 0.3);
}

.btn--outline:hover {
    border-color: var(--color-beige);
    color: var(--color-beige);
    background: rgba(196, 167, 125, 0.08);
}

.btn--sm {
    padding: 10px 24px;
    font-size: var(--text-xs);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* --------------------------------------------------------
   18. ANIMATIONS & REVEALS
   -------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* Stagger children */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* --------------------------------------------------------
   19. MEDIA QUERIES
   -------------------------------------------------------- */

/* Tablet */
@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-timeline {
        grid-template-columns: repeat(2, 1fr);
    }

    .zones-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .comparison-divider {
        padding-top: 0;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }

    .review-card {
        flex: 0 0 calc(50% - var(--space-lg) / 2);
    }

    .referral-card {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 640px) {
    :root {
        --section-padding: clamp(3rem, 8vw, 5rem);
    }

    .container {
        padding: 0 var(--space-md);
    }

    .hero-content {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

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

    .steps-timeline {
        grid-template-columns: 1fr;
    }

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

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

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

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

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

    .review-card {
        flex: 0 0 calc(100% - var(--space-md));
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .footer-social {
        justify-content: center;
    }

    .chatbot-window {
        width: calc(100vw - 48px);
        right: -12px;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 54px;
        height: 54px;
    }

    .chatbot {
        bottom: 84px;
        right: 16px;
    }

    .chatbot-toggle {
        width: 46px;
        height: 46px;
    }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}