/* ============================================
   MATERIAUX.CSS – Styles Pages Matériaux
   Millfloor – Version Complète
   ============================================ */

/* --- IMPORTS & VARIABLES --- */
:root {
    --gold: #C5A065;
    --gold-light: #D4B483;
    --gold-dark: #A8824A;
    --dark: #121212;
    --grey: #2C2C2C;
    --grey-light: #F8F8F8;
    --white: #FFFFFF;
    --text: #444444;
    --text-light: #888888;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 4px 15px rgba(0,0,0,0.06);
    --shadow-md: 0 15px 40px rgba(0,0,0,0.12);
    --shadow-lg: 0 25px 60px rgba(0,0,0,0.18);
    --radius: 8px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

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

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

ul {
    list-style: none;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.98);
    padding: 14px 0;
    box-shadow: 0 2px 30px rgba(0,0,0,0.08);
}

.navbar.scrolled .logo,
.navbar.scrolled .nav-links a {
    color: var(--dark);
}

.navbar.scrolled .logo span {
    color: var(--gold);
}

.navbar.scrolled .hamburger span {
    background: var(--dark);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

/* LOGO */
.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 3px;
    line-height: 1;
    flex-shrink: 0;
    transition: var(--transition);
}

.logo span {
    color: var(--gold);
}

.logo em {
    font-style: normal;
    color: var(--gold);
}

/* Quand la navbar est sur fond blanc (pages matériaux) */
.navbar-dark .logo,
.navbar-dark .nav-links a {
    color: var(--dark);
}

/* NAV LINKS */
.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
    flex: 1;
    justify-content: center;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold);
}

.nav-links a .fa-chevron-down {
    font-size: 0.65rem;
    transition: var(--transition);
}

/* DROPDOWN */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 20px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 12px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border-top: 3px solid var(--gold);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown:hover > a .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu li a {
    color: var(--grey) !important;
    font-size: 0.83rem;
    padding: 10px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    text-transform: none;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.dropdown-menu li a::after {
    display: none;
}

.dropdown-menu li a i {
    width: 18px;
    color: var(--gold);
    font-size: 0.85rem;
}

.dropdown-menu li a:hover {
    background: var(--grey-light);
    color: var(--gold) !important;
    padding-left: 28px;
}

/* NAV CTA */
.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-devis {
    background: var(--gold);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    font-family: var(--font-body);
}

.btn-devis:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(197,160,101,0.35);
}

.btn-devis::after {
    display: none !important;
}

.btn-rdv {
    color: var(--white) !important;
    border: 1px solid rgba(255,255,255,0.5);
    padding: 10px 22px;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    font-family: var(--font-body);
}

.navbar.scrolled .btn-rdv {
    color: var(--dark) !important;
    border-color: var(--dark);
}

.btn-rdv:hover {
    background: var(--white);
    color: var(--dark) !important;
    border-color: var(--white);
}

.btn-rdv::after {
    display: none !important;
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

/* ============================================
   HERO MATÉRIAU
   ============================================ */
.mat-hero {
    height: 70vh;
    min-height: 500px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mat-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
    transition: transform 8s ease;
    /* Image de fallback si pas de photo */
    background-color: #2a2a2a;
    background-image: 
        repeating-linear-gradient(
            45deg,
            rgba(197,160,101,0.03) 0px,
            rgba(197,160,101,0.03) 1px,
            transparent 1px,
            transparent 60px
        );
}

.mat-hero:hover .mat-hero-bg {
    transform: scale(1);
}

.mat-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(18,18,18,0.88) 0%,
        rgba(18,18,18,0.45) 60%,
        rgba(18,18,18,0.3) 100%
    );
}

.mat-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    max-width: 900px;
}

.mat-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.6);
}

.mat-breadcrumb a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

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

.mat-breadcrumb i {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.4);
}

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

.mat-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.mat-hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 20px;
    color: var(--white);
}

.mat-hero-content p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    color: rgba(255,255,255,0.85);
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.mat-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.mat-hero-tags span {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--white);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 7px;
    backdrop-filter: blur(5px);
}

.mat-hero-tags span i {
    color: var(--gold);
    font-size: 0.75rem;
}

.mat-hero-scroll {
    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 1.1rem;
    animation: bounceDown 2s infinite;
    z-index: 2;
    cursor: pointer;
}

@keyframes bounceDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   SECTIONS GÉNÉRIQUES
   ============================================ */
.section {
    padding: 100px 0;
}

.section-grey {
    background: var(--grey-light);
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 70px;
}

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--gold);
    margin-bottom: 14px;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.15;
    margin-bottom: 18px;
}

.section-title em {
    font-style: italic;
    color: var(--gold);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
    font-weight: 300;
}

/* ============================================
   INTRO GRID
   ============================================ */
.mat-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.mat-intro-text p {
    font-size: 0.97rem;
    line-height: 1.9;
    color: var(--text);
    margin-bottom: 20px;
}

.mat-intro-cta {
    display: flex;
    gap: 16px;
    margin-top: 35px;
    flex-wrap: wrap;
}

/* BOUTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dark);
    color: var(--white);
    padding: 14px 30px;
    border-radius: 3px;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid var(--dark);
}

.btn-primary:hover {
    background: var(--gold);
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(197,160,101,0.3);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--dark);
    padding: 14px 30px;
    border-radius: 3px;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid var(--dark);
}

.btn-outline:hover {
    background: var(--dark);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gold);
    color: var(--white);
    padding: 16px 36px;
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid var(--gold);
}

.btn-gold:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(197,160,101,0.4);
}

/* ============================================
   AVANTAGES LISTE
   ============================================ */
.mat-avantages {
    background: var(--dark);
    border-radius: var(--radius-lg);
    padding: 45px;
}

.mat-avantages h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 30px;
    font-style: italic;
}

.avantage-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.avantage-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.av-icon {
    width: 46px;
    height: 46px;
    background: rgba(197,160,101,0.15);
    border: 1px solid rgba(197,160,101,0.25);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1rem;
    flex-shrink: 0;
}

.avantage-item h4 {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.avantage-item p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    font-weight: 300;
    line-height: 1.6;
}

/* ============================================
   TYPES GRID
   ============================================ */
.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.type-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.06);
}

.type-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.type-header {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    /* Fallback si pas d'image */
    background-color: #2a2a2a;
    background-image: linear-gradient(135deg, #C5A065 0%, #8B6340 100%);
}

.type-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.type-label {
    position: relative;
    z-index: 1;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 8px;
}

.type-header h3 {
    position: relative;
    z-index: 1;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
}

.type-body {
    padding: 30px;
}

.type-body > p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

/* Specs */
.type-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 25px;
}

.spec {
    background: var(--grey-light);
    border-radius: var(--radius);
    padding: 12px 15px;
}

.spec span {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.spec strong {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark);
}

/* Pros & Cons */
.type-pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 25px;
}

.pros, .cons {
    background: var(--grey-light);
    border-radius: var(--radius);
    padding: 15px;
}

.pros {
    border-left: 3px solid #4CAF50;
}

.cons {
    border-left: 3px solid var(--gold);
}

.pros h5, .cons h5 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pros h5 {
    color: #4CAF50;
}

.cons h5 {
    color: var(--gold);
}

.pros ul li, .cons ul li {
    font-size: 0.78rem;
    color: var(--text);
    line-height: 1.6;
    padding: 3px 0;
    padding-left: 12px;
    position: relative;
}

.pros ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-size: 0.7rem;
    font-weight: 700;
}

.cons ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.7rem;
}

/* Price */
.type-price {
    background: var(--dark);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.type-price span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    font-weight: 300;
}

.type-price strong {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gold);
    font-weight: 700;
    line-height: 1;
}

.type-price small {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    font-weight: 300;
}

/* ============================================
   ESSENCES DE BOIS
   ============================================ */
.essences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.essence-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.06);
}

.essence-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.essence-color {
    height: 90px;
    width: 100%;
}

.essence-info {
    padding: 22px;
}

.essence-info h4 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.essence-info p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 14px;
}

.essence-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.essence-tags span {
    background: var(--grey-light);
    color: var(--text);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.essence-hardness {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    color: var(--text-light);
}

.hardness-bar {
    flex: 1;
    height: 4px;
    background: rgba(0,0,0,0.08);
    border-radius: 2px;
    overflow: hidden;
}

.hardness-fill {
    height: 100%;
    background: linear-gradient(to right, var(--gold-dark), var(--gold));
    border-radius: 2px;
}

/* ============================================
   FINITIONS (PARQUET)
   ============================================ */
.finitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.finition-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px 22px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: default;
}

.finition-card:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.finition-icon {
    width: 60px;
    height: 60px;
    background: var(--grey-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.5rem;
    transition: var(--transition);
}

.finition-card:hover .finition-icon {
    background: var(--gold);
    color: var(--white);
}

.finition-card h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.finition-card p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   USAGES PAR PIÈCE
   ============================================ */
.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.usage-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.usage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold);
}

.usage-icon {
    width: 65px;
    height: 65px;
    background: var(--grey-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.5rem;
    color: var(--gold);
    transition: var(--transition);
}

.usage-card:hover .usage-icon {
    background: var(--gold);
    color: var(--white);
}

.usage-card h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.usage-card p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.7;
}

.usage-badge {
    display: inline-block;
    margin-top: 12px;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-green {
    background: rgba(76,175,80,0.12);
    color: #4CAF50;
}

.badge-gold {
    background: rgba(197,160,101,0.15);
    color: var(--gold-dark);
}

.badge-red {
    background: rgba(244,67,54,0.1);
    color: #e53935;
}

/* ============================================
   COMPARATIF / TABLEAU
   ============================================ */
.comparatif-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.comparatif-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    min-width: 700px;
}

.comparatif-table thead {
    background: var(--dark);
    color: var(--white);
}

.comparatif-table thead th {
    padding: 20px 22px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: left;
}

.comparatif-table thead th:first-child {
    color: var(--gold);
}

.comparatif-table tbody tr {
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.comparatif-table tbody tr:hover {
    background: rgba(197,160,101,0.04);
}

.comparatif-table tbody td {
    padding: 16px 22px;
    font-size: 0.88rem;
    color: var(--text);
    vertical-align: middle;
}

.comparatif-table tbody td:first-child {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparatif-table .stars {
    color: var(--gold);
    letter-spacing: 2px;
    font-size: 1rem;
}

.comparatif-table .check-yes {
    color: #4CAF50;
    font-size: 1.1rem;
}

.comparatif-table .check-no {
    color: #e53935;
    font-size: 1.1rem;
}

.comparatif-table .check-partial {
    color: var(--gold);
    font-size: 1.1rem;
}

/* ============================================
   POSE – ÉTAPES
   ============================================ */
.pose-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    counter-reset: step-counter;
}

.pose-step {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 35px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: var(--transition);
    counter-increment: step-counter;
}

.pose-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.pose-step::before {
    content: counter(step-counter);
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    background: var(--gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(197,160,101,0.4);
}

.pose-step-icon {
    font-size: 2.2rem;
    color: var(--gold);
    margin-bottom: 16px;
    margin-top: 10px;
}

.pose-step h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.pose-step p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   ENTRETIEN
   ============================================ */
.entretien-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.entretien-card {
    border-radius: var(--radius-lg);
    padding: 35px 30px;
    transition: var(--transition);
}

.entretien-do {
    background: rgba(76,175,80,0.06);
    border: 1px solid rgba(76,175,80,0.2);
}

.entretien-dont {
    background: rgba(244,67,54,0.05);
    border: 1px solid rgba(244,67,54,0.15);
}

.entretien-tip {
    background: rgba(197,160,101,0.07);
    border: 1px solid rgba(197,160,101,0.25);
}

.entretien-card .ec-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.entretien-card .ec-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.entretien-do .ec-icon {
    background: rgba(76,175,80,0.15);
    color: #4CAF50;
}

.entretien-dont .ec-icon {
    background: rgba(244,67,54,0.12);
    color: #e53935;
}

.entretien-tip .ec-icon {
    background: rgba(197,160,101,0.15);
    color: var(--gold);
}

.entretien-card h4 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--dark);
}

.entretien-card ul li {
    font-size: 0.88rem;
    color: var(--text);
    line-height: 1.6;
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.entretien-do ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: 700;
}

.entretien-dont ul li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #e53935;
    font-weight: 700;
}

.entretien-tip ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--gold);
    box-shadow: 0 8px 25px rgba(197,160,101,0.12);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(197,160,101,0.04);
}

.faq-question span {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.4;
}

.faq-question i {
    color: var(--gold);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 28px 22px;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   CTA BANDE
   ============================================ */
.cta-bande {
    background: var(--dark);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-bande::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(197,160,101,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.cta-bande-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-bande h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 16px;
}

.cta-bande h2 em {
    color: var(--gold);
    font-style: italic;
}

.cta-bande p {
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    font-weight: 300;
    max-width: 500px;
    margin: 0 auto 35px;
    line-height: 1.7;
}

.cta-bande-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--dark);
    padding: 16px 36px;
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid var(--white);
}

.btn-cta-white:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(197,160,101,0.35);
}

.btn-cta-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--white);
    padding: 16px 36px;
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 2px solid rgba(255,255,255,0.4);
}

.btn-cta-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* ============================================
   NAVIGATION ENTRE MATÉRIAUX
   ============================================ */
.mat-nav-section {
    padding: 60px 0;
    background: var(--grey-light);
}

.mat-nav-section h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 30px;
    text-align: center;
}

.mat-nav-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

.mat-nav-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: var(--radius);
    padding: 14px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.mat-nav-card i {
    color: var(--gold);
    font-size: 1rem;
}

.mat-nav-card:hover,
.mat-nav-card.active {
    background: var(--dark);
    color: var(--white);
    border-color: var(--dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.mat-nav-card:hover i,
.mat-nav-card.active i {
    color: var(--gold);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 3px;
    margin-bottom: 18px;
}

.footer-logo span {
    color: var(--gold);
}

.footer-logo em {
    font-style: normal;
    color: var(--gold);
}

.footer-brand p {
    font-size: 0.88rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.5);
    margin-bottom: 25px;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gold);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-nav h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 22px;
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav ul li a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-nav ul li a:hover {
    color: var(--gold);
    padding-left: 6px;
}

.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 22px;
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
}

.footer-contact ul li i {
    color: var(--gold);
    font-size: 0.85rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact ul li a {
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-contact ul li a:hover {
    color: var(--gold);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 0;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.35);
    flex-wrap: wrap;
    gap: 12px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255,255,255,0.35);
    font-size: 0.78rem;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--gold);
}

/* ============================================
   ANIMATIONS REVEAL
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
    .mat-intro-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .section {
        padding: 70px 0;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 25px;
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        color: var(--white) !important;
        font-size: 0.95rem;
    }

    .nav-links a:hover {
        color: var(--gold) !important;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background: rgba(255,255,255,0.05);
        opacity: 1;
        visibility: visible;
        border-top: none;
        border-left: 2px solid var(--gold);
        margin-left: 15px;
        margin-top: 8px;
        display: none;
        border-radius: 0;
    }

    .dropdown.open .dropdown-menu {
        display: block;
    }

    .dropdown-menu li a {
        color: rgba(255,255,255,0.7) !important;
        padding: 8px 15px;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
        z-index: 1000;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

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

    .type-pros-cons {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
    }

    .container {
        padding: 0 20px;
    }

    .mat-hero {
        height: 85vh;
    }

    .mat-hero-content h1 {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .essences-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

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

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

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

    .cta-bande-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .mat-hero-tags {
        gap: 8px;
    }

    .mat-hero-tags span {
        font-size: 0.72rem;
        padding: 6px 12px;
    }

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

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

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

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

/* ===== SCROLL TO TOP ===== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gold);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(197,160,101,0.4);
}
.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.scroll-top-btn:hover {
    background: var(--gold-dark);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(197,160,101,0.5);
}

/* ===== USAGE CARDS (vinyle-lvt) ===== */
.usage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.usage-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}
.usage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
.usage-icon {
    width: 56px;
    height: 56px;
    background: rgba(33,150,243,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2196F3;
    font-size: 1.3rem;
    margin-bottom: 18px;
}
.usage-card h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 10px;
}
.usage-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 14px;
}
.usage-recommandation {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #2196F3;
    background: rgba(33,150,243,0.08);
    padding: 5px 14px;
    border-radius: 20px;
}
.usage-recommandation i {
    font-size: 0.7rem;
}

/* ===== MAT CTA SECTION ===== */
.mat-cta-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}
.mat-cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}
.mat-cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(18,18,18,0.9), rgba(18,18,18,0.7));
}
.mat-cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    color: var(--white);
    padding: 0 20px;
}
.mat-cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    line-height: 1.15;
}
.mat-cta-content > p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 40px;
}
.mat-cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== MAT NAV SECTION ===== */
.mat-nav-section {
    padding: 60px 0;
    background: var(--grey-light);
    text-align: center;
}
.mat-nav-section h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--dark);
    margin-bottom: 30px;
}
.mat-nav-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

/* ===== PAGES MATÉRIAUX ALLÉGÉES (v2) ===== */

/* Hero compact */
.mat-hero-compact {
    min-height: 50vh;
    height: 50vh;
}
.mat-hero-compact .mat-hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}
.mat-hero-compact .mat-hero-content p {
    font-size: 1.15rem;
    max-width: 620px;
}

/* Keypoints (3 atouts clés à droite) */
.mat-keypoints {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.keypoint {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 22px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.keypoint:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.1);
}
.kp-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}
.keypoint h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin: 0 0 6px;
    color: var(--dark);
}
.keypoint p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--grey-dark);
    line-height: 1.5;
}

/* Bloc usage */
.usage-block {
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
}
.usage-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin: 30px 0 25px;
}
.usage-tags span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: #fff;
    border-radius: 30px;
    font-size: 0.95rem;
    color: var(--dark);
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.usage-tags span i {
    color: var(--accent, #C5A065);
    font-size: 0.85rem;
}
.usage-note {
    font-size: 1.05rem;
    color: var(--grey-dark);
    line-height: 1.7;
    max-width: 720px;
    margin: 0 auto;
}
.usage-note a {
    color: var(--accent, #C5A065);
    text-decoration: underline;
    font-weight: 500;
}

/* CTA final */
.mat-cta-final {
    background: linear-gradient(135deg, #f8f5f0 0%, #fff 100%);
}
.cta-final-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 50px 30px;
}
.cta-final-box h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.6rem);
    margin-bottom: 14px;
    color: var(--dark);
}
.cta-final-box p {
    font-size: 1.1rem;
    color: var(--grey-dark);
    margin-bottom: 28px;
}
.cta-final-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-final-actions .btn-primary i,
.cta-final-actions .btn-outline i {
    margin-right: 8px;
}

@media (max-width: 768px) {
    .mat-hero-compact {
        min-height: 380px;
        height: auto;
        padding: 60px 0 40px;
    }
    .mat-keypoints {
        margin-top: 30px;
    }
}
