/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Enhanced Alpine Theme */
    --couleur-primaire: #2c3e50;      /* Deep slate */
    --couleur-secondaire: #3498db;     /* Alpine blue */
    --couleur-accent: #74b9ff;        /* Sky blue */
    --couleur-neutre: #636e72;        /* Mountain gray */
    --couleur-blanc: #ffffff;
    --couleur-gris-clair: #f8f9fb;    /* Snow white */
    --couleur-gris-fonce: #2d3436;    /* Deep gray */
    --couleur-succes: #00b894;        /* Alpine green */
    --couleur-erreur: #e17055;        /* Warm red */
    --couleur-warning: #fdcb6e;       /* Golden */
    --couleur-overlay: rgba(44, 62, 80, 0.95);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Merriweather', Georgia, 'Times New Roman', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;

    /* Enhanced Shadows */
    --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.08);
    --shadow-md: 0 4px 16px rgba(44, 62, 80, 0.12);
    --shadow-lg: 0 8px 32px rgba(44, 62, 80, 0.16);
    --shadow-xl: 0 16px 48px rgba(44, 62, 80, 0.2);

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Ajustement mobile pour sections principales */
@media (max-width: 768px) {
    
    .offre-section {
        padding: calc(50px + var(--spacing-lg)) 0 var(--spacing-xl);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes pricePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

*::before, *::after {
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--couleur-gris-fonce);
    background-color: var(--couleur-blanc);
    width: 100%;
    min-height: 100%;
    position: relative;
}

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

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

ul {
    list-style: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    width: 100%;
    box-sizing: border-box;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--couleur-primaire);
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--couleur-neutre);
    font-weight: 400;
    line-height: 1.6;
}

/* Typography enhancements */
.section-header h2 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.section-header p {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* ===== BUTTONS - REFINED DESIGN ===== */
.btn, .btn-primary, .btn-secondary {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid;
    border-radius: 6px;
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
    line-height: 1.4;
    position: relative;
    letter-spacing: 0.3px;
    background: transparent;
}

.btn-primary {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: #74b9ff;
    color: white;
    border-color: #74b9ff;
    animation: secondaryPulse 3s ease-in-out infinite;
}

.btn-secondary:hover {
    background: #5a9cff;
    color: white;
    border-color: #5a9cff;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(116, 185, 255, 0.3);
    animation: none;
}

.btn-large {
    padding: 12px 24px;
    font-size: 0.9rem;
    border-radius: 6px;
}

/* Animation pulse pour les boutons CTA */
.btn-primary.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 1px 3px rgba(37, 99, 235, 0.2); }
    50% { box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4); }
    100% { box-shadow: 0 1px 3px rgba(37, 99, 235, 0.2); }
}

@keyframes secondaryPulse {
    0% { 
        background: #74b9ff; 
        border-color: #74b9ff; 
        box-shadow: 0 1px 3px rgba(116, 185, 255, 0.2);
    }
    50% { 
        background: #9dd0ff; 
        border-color: #9dd0ff; 
        box-shadow: 0 2px 6px rgba(116, 185, 255, 0.3);
    }
    100% { 
        background: #74b9ff; 
        border-color: #74b9ff; 
        box-shadow: 0 1px 3px rgba(116, 185, 255, 0.2);
    }
}

/* Boutons responsives */
@media (max-width: 768px) {
    .btn, .btn-primary, .btn-secondary {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: 1rem;
    }
}

/* ===== HEADER ===== */
.header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.95) 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(116, 185, 255, 0.1);
    border-bottom: 1px solid rgba(116, 185, 255, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    height: 60px;
    margin: 0;
    border: none;
    box-sizing: border-box;
    backdrop-filter: blur(15px);
}

.header.scrolled {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 249, 250, 0.98) 100%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(116, 185, 255, 0.15);
    border-bottom-color: rgba(116, 185, 255, 0.2);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo h1 {
    font-size: 1.4rem;
    color: var(--couleur-primaire);
    margin-bottom: 0;
    font-family: var(--font-primary);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(116, 185, 255, 0.1);
    letter-spacing: -0.5px;
}

.logo a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: opacity 0.3s ease, transform 0.2s ease;
}

.logo a:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.tagline {
    font-size: 0.8rem;
    color: var(--couleur-accent);
    font-style: italic;
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--couleur-neutre);
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--couleur-primaire) 0%, var(--couleur-secondaire) 100%);
    border-radius: 1px;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--couleur-primaire);
    background: rgba(116, 185, 255, 0.05);
    transform: translateY(-1px);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 80%;
}

/* Style spécifique pour le bouton CTA dans le header */
.header .btn-primary {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-weight: 500;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(116, 185, 255, 0.1) 0%, rgba(72, 160, 255, 0.1) 100%);
    border: 1px solid rgba(116, 185, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    padding: 8px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.mobile-menu-toggle:hover {
    background: linear-gradient(135deg, rgba(116, 185, 255, 0.15) 0%, rgba(72, 160, 255, 0.15) 100%);
    border-color: rgba(116, 185, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(116, 185, 255, 0.2);
}

.mobile-menu-toggle span {
    width: 22px;
    height: 2.5px;
    background: linear-gradient(90deg, var(--couleur-primaire) 0%, var(--couleur-secondaire) 100%);
    margin: 2px 0;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 2px rgba(116, 185, 255, 0.2);
}

.mobile-menu-toggle:hover span {
    background: linear-gradient(90deg, var(--couleur-secondaire) 0%, var(--couleur-primaire) 100%);
    transform: scaleX(1.1);
}

/* ===== HERO SECTION ===== */
.hero {
    background: 
        linear-gradient(135deg, rgba(248, 249, 250, 0.95) 0%, rgba(255, 255, 255, 0.9) 100%),
        url('../images/alps-background.svg') center/cover no-repeat;
    padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-xxl);
    position: relative;
    overflow: hidden;
    min-height: 90vh;
}

/* ===== MOUNTAIN BACKGROUND FOR HERO ONLY ===== */
.hero {
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background-image: url('../images/hero-mountains-optimized.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.06;
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    min-height: 600px;
}

.hero-text {
    max-width: 600px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
    color: var(--couleur-primaire);
    line-height: 1.1;
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--couleur-neutre);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    font-weight: 500;
    position: relative;
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 50%, #74b9ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 4s ease-in-out infinite;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero-tagline::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #74b9ff 20%, #3498db 50%, #74b9ff 80%, transparent 100%);
    border-radius: 2px;
    opacity: 0.7;
    animation: underlineGlow 3s ease-in-out infinite;
}

@keyframes underlineGlow {
    0%, 100% {
        opacity: 0.7;
        transform: scaleX(1);
    }
    50% {
        opacity: 1;
        transform: scaleX(1.05);
    }
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: var(--couleur-blanc);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    min-width: 100px;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--couleur-neutre);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

/* ===== MÉTIERS SHOWCASE ===== */
.metiers-showcase {
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 249, 251, 0.8) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(116, 185, 255, 0.1);
    border-radius: 24px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    transition: var(--transition-normal);
}

.metiers-showcase:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.showcase-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.showcase-header h3 {
    font-size: 1.5rem;
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.showcase-header p {
    color: var(--couleur-neutre);
    font-size: 1rem;
}

.metiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-sm);
    max-height: 350px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--couleur-accent) transparent;
}

.metiers-grid::-webkit-scrollbar {
    width: 6px;
}

.metiers-grid::-webkit-scrollbar-track {
    background: transparent;
}

.metiers-grid::-webkit-scrollbar-thumb {
    background-color: var(--couleur-accent);
    border-radius: 3px;
}

.metier-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(116, 185, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: slideInUp 0.6s ease-out;
    animation-fill-mode: both;
    min-height: 100px;
}

.metier-card:nth-child(1) { animation-delay: 0.1s; }
.metier-card:nth-child(2) { animation-delay: 0.2s; }
.metier-card:nth-child(3) { animation-delay: 0.3s; }
.metier-card:nth-child(4) { animation-delay: 0.4s; }
.metier-card:nth-child(5) { animation-delay: 0.5s; }
.metier-card:nth-child(6) { animation-delay: 0.6s; }
.metier-card:nth-child(7) { animation-delay: 0.7s; }
.metier-card:nth-child(8) { animation-delay: 0.8s; }

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.metier-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(116, 185, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.metier-card:hover::before {
    left: 100%;
}

.metier-card:hover {
    transform: translateY(-4px) scale(1.01);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 6px 20px rgba(116, 185, 255, 0.15);
    border-color: rgba(116, 185, 255, 0.3);
}

.metier-icon {
    width: 32px;
    height: 32px;
    margin-bottom: var(--spacing-xs);
    color: var(--couleur-secondaire);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.metier-card:hover .metier-icon {
    color: var(--couleur-primaire);
    transform: scale(1.05);
}

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

.metier-card h4 {
    color: var(--couleur-primaire);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    transition: color 0.3s ease;
    line-height: 1.2;
}

.metier-card:hover h4 {
    color: var(--couleur-accent);
}

.metier-card p {
    color: var(--couleur-neutre);
    font-size: 0.75rem;
    line-height: 1.3;
    margin: 0;
    font-weight: 400;
}

/* Métiers Showcase Responsive */
@media (max-width: 768px) {
    .metiers-showcase {
        padding: var(--spacing-lg);
    }

    .showcase-header h3 {
        font-size: 1.25rem;
    }

    .metiers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
        max-height: 300px;
    }

    .metier-card {
        padding: var(--spacing-sm);
        min-height: 80px;
    }

    .metier-icon {
        width: 24px;
        height: 24px;
    }

    .metier-card h4 {
        font-size: 0.85rem;
    }

    .metier-card p {
        font-size: 0.7rem;
    }
}

    /* Page Header Responsive */
    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1.1rem;
    }

    /* Features Sections Responsive */
    .feature-section {
        padding: var(--spacing-lg);
    }

    .feature-section h3 {
        font-size: 1.25rem;
    }

    .feature-section .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}



/* ===== SECTIONS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--couleur-neutre);
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: var(--couleur-blanc);
    padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-xxl);
    text-align: center;
    position: relative;
}

.page-header .container,
.portfolio .container,
.offre-detaillee .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.target-audience {
    margin-top: var(--spacing-md);
}

.target-audience span {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.9rem;
    display: inline-block;
}

/* ===== FEATURES SECTIONS ===== */
.features-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxl);
}

.feature-section {
    background: rgba(116, 185, 255, 0.03);
    border: 1px solid rgba(116, 185, 255, 0.1);
    border-radius: 16px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.feature-section:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    background: rgba(116, 185, 255, 0.06);
    border-color: rgba(116, 185, 255, 0.2);
}

.feature-section h3 {
    color: var(--couleur-primaire);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-weight: 600;
}

.feature-section .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

/* ===== TRUST BADGES ===== */
.trust-badges {
    padding: var(--spacing-xl) 0;
    background: 
        linear-gradient(135deg, rgba(248, 249, 251, 0.8) 0%, rgba(255, 255, 255, 0.9) 100%),
        radial-gradient(ellipse at top, rgba(116, 185, 255, 0.05), transparent 70%);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(116, 185, 255, 0.1);
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.badge-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(116, 185, 255, 0.2);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    color: var(--couleur-primaire);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-normal);
    text-align: center;
}

.badge-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(116, 185, 255, 0.4);
}

.badge-icon {
    width: 20px;
    height: 20px;
    color: var(--couleur-accent);
    flex-shrink: 0;
}

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

/* ===== OFFRE ESSENTIELLE ===== */
.offre-essentielle {
    padding: var(--spacing-xxl) 0;
    background-color: var(--couleur-gris-clair);
}

.offre-card {
    background-color: var(--couleur-blanc);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
}

.offre-price {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: white;
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.animated-price {
    animation: priceGlow 3s ease-in-out infinite;
    position: relative;
}

.animated-price::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: priceShimmer 2s ease-in-out infinite;
}

@keyframes priceGlow {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(37, 99, 235, 0.3);
    }
    50% {
        box-shadow: 0 12px 40px rgba(37, 99, 235, 0.5);
    }
}

@keyframes priceShimmer {
    0% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
    100% {
        left: 100%;
    }
}

.pulse-price {
    animation: pulsePriceAmount 2s ease-in-out infinite;
    display: inline-block;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes pulsePriceAmount {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.currency {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin: 0 var(--spacing-xs);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    display: block;
    margin-top: var(--spacing-xs);
    font-weight: 400;
}

.features-list {
    display: grid;
    gap: var(--spacing-sm);
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.features-list li::before {
    content: "✓";
    color: var(--couleur-succes);
    font-weight: bold;
    font-size: 1.2rem;
}

.offre-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ===== AVANTAGES ===== */
.pourquoi-nous {
    padding: var(--spacing-xxl) 0;
}

.avantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.avantage-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 249, 251, 0.8) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(116, 185, 255, 0.1);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.avantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--couleur-accent), var(--couleur-secondaire));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.avantage-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 251, 0.9) 100%);
    border-color: rgba(116, 185, 255, 0.3);
}

.avantage-card:hover::before {
    transform: scaleX(1);
}

.avantage-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    color: var(--couleur-accent);
}

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

.advantage-highlight {
    background: linear-gradient(135deg, var(--couleur-accent), var(--couleur-secondaire));
    color: var(--couleur-blanc);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    display: inline-block;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background-color: var(--couleur-gris-clair);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background-color: var(--couleur-blanc);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--couleur-gris-fonce);
}

.testimonial-author strong {
    color: var(--couleur-primaire);
    font-weight: 600;
}

.testimonial-author span {
    color: var(--couleur-neutre);
    font-size: 0.9rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--couleur-primaire) 0%, var(--couleur-secondaire) 100%);
    color: var(--couleur-blanc);
    text-align: center;
}

.cta-section h2 {
    color: var(--couleur-blanc);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    color: var(--couleur-blanc);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-secondary {
    border-color: var(--couleur-blanc);
    color: var(--couleur-blanc);
}

.cta-section .btn-secondary:hover {
    background-color: var(--couleur-blanc);
    color: var(--couleur-primaire);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--couleur-gris-fonce);
    color: var(--couleur-blanc);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--couleur-blanc);
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section ul li {
    color: var(--couleur-gris-clair);
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--couleur-gris-clair);
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--couleur-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--couleur-neutre);
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: var(--couleur-blanc);
    padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-xxl);
    text-align: center;
    position: relative;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    color: var(--couleur-blanc);
}

.page-header p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.target-audience {
    margin-top: var(--spacing-md);
}

.target-audience span {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--couleur-blanc);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== OFFRE DETAILLEE ===== */
.offre-detaillee {
    padding: var(--spacing-xxl) 0;
    padding-top: calc(var(--spacing-xxl) + 100px);
}

.offre-card-large {
    background-color: var(--couleur-blanc);
    border-radius: 12px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.offre-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.offre-badge {
    background-color: var(--couleur-accent);
    color: var(--couleur-blanc);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    align-items: stretch;
}

/* Force mobile single column - critical override */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
        margin: var(--spacing-md) 0 !important;
        width: 100% !important;
    }

    .offre-detaillee {
        padding: calc(50px + var(--spacing-sm) + 100px) 0 var(--spacing-md) !important;
    }
    
    .offre-card-large {
        padding: var(--spacing-sm) !important;
        margin: var(--spacing-xs) !important;
        width: calc(100% - 2 * var(--spacing-xs)) !important;
        box-sizing: border-box !important;
    }
    
    .feature-section {
        padding: var(--spacing-sm) !important;
        margin: var(--spacing-sm) 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .container {
        padding: 0 var(--spacing-xs) !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-header {
        padding: calc(50px + var(--spacing-sm)) 0 var(--spacing-lg) !important;
    }
    
    .offre-header {
        flex-direction: column !important;
        gap: var(--spacing-sm) !important;
        text-align: center !important;
    }
    
    .offre-price {
        width: 100% !important;
        margin-bottom: var(--spacing-sm) !important;
    }
    
    .features-sections {
        gap: var(--spacing-sm) !important;
    }
}

.feature-section {
    animation: slideInUp 0.6s ease-out;
}

.feature-section:nth-child(1) {
    animation-delay: 0.1s;
}

.feature-section:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-section:nth-child(3) {
    animation-delay: 0.3s;
}

.feature-section:nth-child(4) {
    animation-delay: 0.4s;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--couleur-gris-clair);
    border-radius: 8px;
    height: 100%;
    box-sizing: border-box;
    min-height: 100px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Critical mobile override for feature items */
@media (max-width: 768px) {
    .feature-item {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: var(--spacing-sm) !important;
        min-height: auto !important;
        box-sizing: border-box !important;
    }
}

/* ===== LOGO STYLES ===== */
.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    gap: var(--spacing-sm);
}

.logo img {
    height: 40px;
    width: auto;
    /* Pas de filtre pour conserver les couleurs d'origine du logo */
}

/* Mobile logo responsiveness */
@media (max-width: 768px) {
    .logo img {
        height: 32px;
    }

    .logo h1 {
        font-size: 1.2rem;
    }
}

/* Prevent browser tooltips and popups */
.feature-item,
.feature-item *,
.feature-content,
.feature-content * {
    pointer-events: auto !important;
    user-select: none;
}

.feature-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    background-color: rgba(255, 255, 255, 0.9);
}

.feature-item:hover .feature-icon {
    transform: scale(1.05);
    color: var(--couleur-primaire);
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: var(--couleur-accent);
    flex-shrink: 0;
    margin-top: 4px;
    transition: all 0.3s ease;
}

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

.feature-content h4 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-xs);
    margin-top: 0;
    line-height: 1.4;
}

.feature-content p {
    color: var(--couleur-neutre);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.garanties-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.garanties-list li {
    padding: var(--spacing-sm);
    background-color: var(--couleur-gris-clair);
    border-radius: 6px;
    color: var(--couleur-succes);
    font-weight: 500;
}





/* ===== FAQ ===== */
.faq {
    padding: var(--spacing-xxl) 0;
    background-color: var(--couleur-gris-clair);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--couleur-blanc);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--couleur-gris-clair);
}

.faq-question h3 {
    color: var(--couleur-primaire);
    margin-bottom: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--couleur-accent);
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

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

/* ===== PORTFOLIO OPTIMIZED ===== */
.portfolio-optimized {
    padding: var(--spacing-xxl) 0;
    position: relative;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    overflow: hidden;
}

/* Mountain background removed from portfolio */

/* Removed z-index container */

.portfolio-grid-optimized {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.portfolio-card-optimized {
    position: relative;
    background: var(--couleur-blanc);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(20px);
    animation: portfolioFadeIn 0.6s ease-out forwards;
}

.portfolio-card-optimized:nth-child(1) { animation-delay: 0.1s; }
.portfolio-card-optimized:nth-child(2) { animation-delay: 0.15s; }
.portfolio-card-optimized:nth-child(3) { animation-delay: 0.2s; }
.portfolio-card-optimized:nth-child(4) { animation-delay: 0.25s; }
.portfolio-card-optimized:nth-child(5) { animation-delay: 0.3s; }
.portfolio-card-optimized:nth-child(6) { animation-delay: 0.35s; }
.portfolio-card-optimized:nth-child(7) { animation-delay: 0.4s; }
.portfolio-card-optimized:nth-child(8) { animation-delay: 0.45s; }
.portfolio-card-optimized:nth-child(9) { animation-delay: 0.5s; }
.portfolio-card-optimized:nth-child(10) { animation-delay: 0.55s; }
.portfolio-card-optimized:nth-child(11) { animation-delay: 0.6s; }
.portfolio-card-optimized:nth-child(12) { animation-delay: 0.65s; }

.portfolio-card-optimized:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.portfolio-image-container {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--couleur-gris-clair);
}

.portfolio-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
    background: var(--couleur-blanc);
}

.portfolio-image {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.portfolio-image:hover {
    transform: scale(1.02);
}

.portfolio-card-optimized:hover .portfolio-image-container img {
    transform: scale(1.05);
}

@keyframes portfolioFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .portfolio-grid-optimized {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .portfolio-image-container {
        height: 240px;
    }
}

@media (max-width: 480px) {
    .portfolio-grid-optimized {
        gap: var(--spacing-sm);
    }

    .portfolio-image-container {
        height: 200px;
    }
}

/* Homepage realizations section - optimized structure */










/* Mobile responsive for homepage carousel */
@media (max-width: 768px) {

}

@media (max-width: 480px) {

}

/* Cleanup complete - old portfolio CSS removed */

/* ===== IMAGE MODAL ===== */
.image-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-image {
    display: block;
    margin: 50px auto;
    max-width: 90%;
    max-height: 80%;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #f39c12;
}

.modal-caption {
    text-align: center;
    color: white;
    padding: 20px;
    font-size: 1.1rem;
    background: rgba(0, 0, 0, 0.7);
    margin: 0 auto;
    max-width: 90%;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .modal-image {
        max-width: 95%;
        max-height: 70%;
        margin: 20px auto;
    }
    
    .modal-close {
        top: 10px;
        right: 15px;
        font-size: 30px;
    }
    
    .modal-caption {
        font-size: 1rem;
        padding: 15px;
    }
}

/* ===== CAROUSEL RÉALISATIONS ===== */
.realisations-carousel-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
}

.carousel-container {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease-in-out;
    width: max-content;
}

.carousel-item {
    flex: 0 0 auto;
    width: 300px;
}

.carousel-item .portfolio-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.carousel-item .portfolio-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.carousel-item .portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.carousel-item .portfolio-image:hover img {
    transform: scale(1.05);
}

/* Responsive carousel */
@media (max-width: 768px) {
    .carousel-item {
        width: 250px;
    }
    
    .carousel-item .portfolio-image {
        height: 160px;
    }
    
    .carousel-track {
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .carousel-item {
        width: 200px;
    }
    
    .carousel-item .portfolio-image {
        height: 130px;
    }
    
    .carousel-track {
        gap: 10px;
    }
}

/* ===== TESTIMONIALS DETAILED ===== */
.testimonials-detailed {
    padding: var(--spacing-xxl) 0;
    background-color: var(--couleur-gris-clair);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slide {
    display: none;
    background-color: var(--couleur-blanc);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.testimonial-slide.active {
    display: block;
}

.testimonial-text {
    margin-bottom: var(--spacing-lg);
}

.testimonial-text p {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--couleur-gris-fonce);
    line-height: 1.6;
}

.author-info strong {
    color: var(--couleur-primaire);
    font-size: 1.1rem;
}

.author-info span {
    color: var(--couleur-neutre);
    display: block;
    margin-top: var(--spacing-xs);
}

.author-stats {
    margin-top: var(--spacing-sm);
    color: var(--couleur-succes);
    font-weight: 600;
    font-size: 0.9rem;
}

.testimonials-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.testimonial-nav-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background-color: var(--couleur-gris-clair);
    cursor: pointer;
    transition: var(--transition-fast);
}

.testimonial-nav-btn.active {
    background-color: var(--couleur-accent);
}

/* ===== PROCESSUS ===== */
.processus {
    padding: var(--spacing-xxl) 0;
}

.processus-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.processus-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--couleur-accent);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-xl);
}

.timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background-color: var(--couleur-accent);
    color: var(--couleur-blanc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 1;
}

.timeline-content {
    background-color: var(--couleur-blanc);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.timeline-content h3 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
}

.timeline-duration {
    color: var(--couleur-accent);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ===== CONTACT ===== */
.contact-section {
    padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-xxl);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xxl);
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.contact-info h2 {
    margin-bottom: var(--spacing-md);
    color: var(--couleur-primaire);
    position: relative;
    z-index: 2;
    font-weight: 700;
}

.contact-methods {
    margin: var(--spacing-xl) 0;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--couleur-gris-clair);
    border-radius: 8px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    color: var(--couleur-accent);
    flex-shrink: 0;
}

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

.contact-details h3 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-xs);
}

.contact-details p {
    margin-bottom: var(--spacing-xs);
}

.contact-details span {
    color: var(--couleur-neutre);
    font-size: 0.9rem;
}

.contact-guarantees {
    margin-top: var(--spacing-xl);
}

.contact-guarantees h3 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-md);
}

.contact-guarantees ul li {
    padding: var(--spacing-xs) 0;
    color: var(--couleur-succes);
    font-weight: 500;
}

/* ===== FORMS ===== */
.contact-form {
    background-color: var(--couleur-blanc);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease-out;
    transition: all 0.3s ease;
}

.contact-form:hover {
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12), 0 6px 12px rgba(0, 0, 0, 0.06);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.form-header h2 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
}

.form-header p {
    color: var(--couleur-neutre);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--couleur-primaire);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--couleur-gris-clair);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    box-sizing: border-box;
    background-color: var(--couleur-blanc);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--couleur-accent);
    box-shadow: 0 4px 12px rgba(116, 185, 255, 0.15), 0 0 0 3px rgba(116, 185, 255, 0.1);
    transform: translateY(-1px);
}

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

.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: normal;
    padding: var(--spacing-xs) 0;
    line-height: 1.5;
}

.radio-label input,
.checkbox-label input {
    width: auto;
    margin: 0;
    margin-top: 2px;
    flex-shrink: 0;
}

.form-submit {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.form-note {
    margin-top: var(--spacing-md);
    color: var(--couleur-neutre);
    font-size: 0.9rem;
}

/* ===== FAQ GRID ===== */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    overflow: auto;
}

.modal-content {
    background-color: var(--couleur-blanc);
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    position: relative;
    max-height: 90vh;
    overflow: auto;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    color: var(--couleur-gris-fonce);
    z-index: 1;
}

.modal-close:hover {
    color: var(--couleur-erreur);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.modal-images img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
}

.modal-info h3 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
}

.modal-features {
    margin-top: var(--spacing-lg);
}

.modal-features h4 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
}

.modal-features ul li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--couleur-gris-clair);
}

.modal-features li::before {
    content: "•";
    color: var(--couleur-accent);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* ===== SUCCESS MESSAGE ===== */
.success-message {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    justify-content: center;
    align-items: center;
}

.success-content {
    background-color: var(--couleur-blanc);
    padding: var(--spacing-xl);
    border-radius: 12px;
    text-align: center;
    max-width: 400px;
    margin: 0 var(--spacing-sm);
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    color: var(--couleur-succes);
}

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

.success-content h3 {
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
}

.success-content p {
    margin-bottom: var(--spacing-lg);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    /* Header Mobile */
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--couleur-blanc);
        transition: var(--transition-normal);
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-md);
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .nav-link {
        font-size: 1.25rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

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

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Hero Mobile */
    .hero {
        text-align: center;
        padding: calc(50px + var(--spacing-sm)) 0 var(--spacing-lg);
        min-height: auto;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        min-height: auto;
    }

    .hero-stats {
        justify-content: center;
        gap: var(--spacing-md);
    }

    .stat-item {
        min-width: 80px;
    }

    .hero-visual {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }

    .hero-demo-card {
        max-width: 320px;
    }

    .features-mini {
        gap: var(--spacing-sm);
    }

    .feature-mini {
        font-size: 0.8rem;
        padding: 6px 12px;
    }

    .hero-cta {
        justify-content: center;
    }

    /* Trust Badges Mobile */
    .badges-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }

    .badge-item {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
    }

    .badge-icon {
        font-size: 1.2rem;
    }

    /* Grid Adjustments */
    .avantages-grid,
    .testimonials-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    /* Duplicate rules removed - handled by critical override above */

    .garanties-list {
        grid-template-columns: 1fr;
    }

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

    /* Contact Mobile */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .contact-info {
        order: 2;
        position: relative;
        z-index: 2;
    }

    .contact-form {
        order: 1;
    }

    .page-header {
        display: none;
    }



    .contact-method {
        flex-direction: column;
        text-align: center;
    }

    /* Modal Mobile */
    .modal-body {
        grid-template-columns: 1fr;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
    }

    /* Timeline Mobile */
    .processus-timeline::before {
        left: 15px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }



    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Offre Header Mobile */
    .offre-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    /* Offre Page Mobile Optimization */
    .offre-detaillee {
        padding: var(--spacing-md);
    }

    .offre-card-large {
        padding: var(--spacing-md);
    }

    .features-sections {
        gap: var(--spacing-md);
    }

    .feature-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .feature-item {
        max-width: 100%;
        margin: 0;
        padding: var(--spacing-sm);
        min-height: auto;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
        min-height: 44px;
        width: auto;
        max-width: none;
        margin: var(--spacing-sm) auto;
    }

    /* Form Mobile */
    .radio-group,
    .checkbox-group {
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    /* Smaller mobile adjustments */
    .container {
        padding: 0 var(--spacing-xs);
    }

    .features-grid {
        gap: var(--spacing-sm);
        margin: 0;
        width: 100%;
    }

    /* Duplicate rules removed - handled by critical override above */

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

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

    .offre-card,
    .offre-card-large,
    .contact-form {
        padding: var(--spacing-lg);
    }

    .amount {
        font-size: 2.5rem;
    }

    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }

    /* Optimized mobile buttons and layout */
    .btn-primary,
    .btn-secondary {
        padding: 8px 16px;
        font-size: 0.85rem;
        min-height: 40px;
        max-width: 280px;
    }

    .offre-card-large {
        padding: var(--spacing-sm);
    }

    .feature-section {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .feature-item {
        padding: var(--spacing-xs);
        min-height: 60px;
    }

    .feature-icon {
        width: 32px;
        height: 32px;
    }

    .section-header,
    .form-header {
        text-align: center;
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
/* WebP Support and Modern Image Optimization */
picture {
    display: block;
    width: 100%;
    height: 100%;
}

picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

/* Spécifique aux réalisations */


/* Lazy loading support */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Smooth scrolling for all browsers */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--couleur-accent);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --couleur-primaire: #000000;
        --couleur-secondaire: #0066cc;
        --couleur-neutre: #666666;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Print styles */
@media print {
    .header,
    .mobile-menu-toggle,
    .cta-section,
    .footer {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }

    .page-header {
        padding: var(--spacing-lg) 0;
    }
}

/* ===== NOUVELLE PAGE D'ACCUEIL ===== */

/* Hero Section */
.hero {
    padding: var(--spacing-xxl) 0;
    background: 
        linear-gradient(135deg, rgba(248, 249, 250, 0.8) 0%, rgba(233, 236, 239, 0.8) 100%),
        url('../images/hero-mountains-optimized.jpg') center/cover no-repeat;
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    margin: 0;
    border: none;
    width: 100%;
    box-sizing: border-box;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.hero-title {
    font-size: 2.5rem;
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--couleur-neutre);
    margin-bottom: var(--spacing-xl);
    line-height: 1.4;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-overlay {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    height: 300px;
    border: none;
    box-shadow: var(--shadow-lg);
    margin: 0;
    padding: 0;
}

/* Offre Section */
.offre-section {
    padding: calc(60px + var(--spacing-xxl)) 0 var(--spacing-xxl);
}

.offre-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
    margin-top: var(--spacing-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(116, 185, 255, 0.05);
    border-radius: 8px;
    border-left: 4px solid var(--couleur-accent);
}

.feature-icon {
    color: var(--couleur-succes);
    font-weight: bold;
    font-size: 1.2rem;
    min-width: 20px;
}

.price-box {
    background: 
        linear-gradient(135deg, rgba(52, 144, 220, 0.8), rgba(116, 185, 255, 0.8)),
        linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15)),
        url('../images/hero-mountains-optimized.jpg');
    background-size: cover, cover, cover;
    background-position: center, center, center;
    background-blend-mode: normal, multiply, normal;
    color: white;
    padding: var(--spacing-xl);
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15), 0 6px 12px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 100px;
    animation: scaleIn 0.6s ease-out;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.price-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(0, 0, 0, 0.1);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    animation: pricePulse 2s ease-in-out infinite;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6), 0 1px 4px rgba(0, 0, 0, 0.8);
}

.price-note {
    font-size: 1rem;
    opacity: 0.95;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

/* Réalisations Section */


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







/* Suppression des délais d'animation pour un chargement immédiat */





/* Styles déplacés vers la section WebP ci-dessus */


.image-placeholder {
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
}

.realisation-content {
    padding: var(--spacing-lg);
    text-align: center;
}

.realisation-content h3 {
    color: var(--couleur-primaire);
    margin-bottom: 0;
    font-size: 1.1rem;
}

.cta-link {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Témoignages Section */
.testimonials-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--couleur-blanc);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: rgba(116, 185, 255, 0.05);
    padding: var(--spacing-xl);
    border-radius: 16px;
    border-left: 4px solid var(--couleur-accent);
    position: relative;
}

.testimonial-content p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--couleur-gris-fonce);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.testimonial-author strong {
    color: var(--couleur-primaire);
    font-weight: 600;
}

.testimonial-author span {
    color: var(--couleur-neutre);
    font-size: 0.9rem;
}

/* Final CTA Section */
.final-cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--couleur-primaire) 0%, var(--couleur-secondaire) 100%);
    color: white;
    text-align: center;
}

.final-cta-section h2 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

.final-cta-section p {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.final-cta-section .btn-secondary {
    border-color: white;
    color: white;
}

.final-cta-section .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--couleur-primaire);
}

/* Responsive Design pour Homepage */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-overlay {
        height: 200px;
    }

    .offre-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

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

    .price-box {
        position: static;
    }



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

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

    .final-cta-section h2 {
        font-size: 1.5rem;
    }

    /* Optimisation boutons sur mobile */
    .btn-primary, .btn-secondary {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }

    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }

    .header-content .btn-primary {
        padding: 4px 8px;
        font-size: 0.7rem;
        border-radius: 4px;
        margin: var(--spacing-xs) 0;
        line-height: 1.3;
        min-height: auto;
    }

    .logo h1 {
        font-size: 1.3rem;
    }

    .hero-cta {
        gap: var(--spacing-sm);
    }

    .container {
        padding: 0 var(--spacing-xs);
    }
}

@media (max-width: 480px) {


    /* Portfolio mobile */
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .portfolio-images {
        height: 220px;
    }

    /* Optimisation extrême mobile */
    .btn-primary, .btn-secondary {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .header-content .btn-primary {
        padding: 3px 6px;
        font-size: 0.65rem;
        margin: var(--spacing-xs) 0;
        line-height: 1.3;
        min-height: auto;
        border-radius: 3px;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .container {
        padding: 0 8px;
    }
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-section {
    padding: var(--spacing-xxl) 0 calc(var(--spacing-xxl) + 60px);
    background: var(--couleur-blanc);
    position: relative;
}

/* Portfolio tagline with premium styling */
.portfolio-tagline {
    font-size: 1.5rem !important;
    font-weight: 600 !important;
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire), var(--couleur-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    margin: 0 auto var(--spacing-xl);
    position: relative;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.3s;
}

.portfolio-tagline::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--couleur-accent), var(--couleur-secondaire));
    border-radius: 2px;
    animation: underlineGrow 1s ease forwards;
    animation-delay: 0.8s;
    transform-origin: center;
    scale: 0;
}

@keyframes underlineGrow {
    to {
        scale: 1;
    }
}

.portfolio-tagline::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(116, 185, 255, 0.1), transparent);
    opacity: 0;
    animation: shimmerText 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes shimmerText {
    0%, 100% { opacity: 0; transform: translateX(-100%); }
    50% { opacity: 1; transform: translateX(100%); }
}

/* Enhanced hover effect for portfolio tagline */
.portfolio-tagline:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

/* Responsive design for tagline */
@media (max-width: 768px) {
    .portfolio-tagline {
        font-size: 1.2rem !important;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .portfolio-tagline::before {
        width: 60px;
        height: 2px;
    }
}

/* Mountain background removed from portfolio section */

/* Removed z-index container */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    padding-bottom: var(--spacing-xl);
}

.portfolio-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    animation: fadeInUp 0.6s ease forwards;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform var(--transition-normal);
}

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

.portfolio-content {
    padding: var(--spacing-lg);
}

.portfolio-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.portfolio-content p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ===== STATS BADGES ===== */
.stats-badges {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.stat-badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.8s ease forwards;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ===== INTRO SECTION ===== */
.intro-section {
    padding: calc(60px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    background: var(--couleur-blanc);
    color: var(--couleur-gris-fonce);
    position: relative;
}

.intro-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* Enhanced page title styling */
.page-title-enhanced {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire), var(--couleur-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: var(--spacing-md) !important;
    line-height: 1.2 !important;
    position: relative;
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.title-decorations {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.title-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--couleur-accent), transparent);
    max-width: 100px;
    position: relative;
    overflow: hidden;
}

.title-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: lineShimmer 2s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes lineShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.title-badge {
    background: linear-gradient(135deg, var(--couleur-accent), var(--couleur-secondaire));
    color: white;
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px rgba(116, 185, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.title-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: badgeShimmer 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes badgeShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Hover effect for enhanced title */
.page-title-enhanced:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.intro-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--couleur-gris-fonce);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.intro-content p {
    font-size: 1.1rem;
    color: var(--couleur-neutre);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.intro-highlights {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.6s ease forwards;
}

.highlight-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.highlight-item span {
    font-weight: 500;
    color: white;
}

/* ===== RESULTS SECTION ===== */
.results-section {
    padding: var(--spacing-xxl) 0;
    background: var(--couleur-blanc);
    position: relative;
    overflow: hidden;
}

.results-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(116,185,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.result-item {
    background: linear-gradient(135deg, white 0%, #fefefe 100%);
    padding: var(--spacing-xl);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(44, 62, 80, 0.08);
    border: 1px solid rgba(116, 185, 255, 0.1);
    transition: all var(--transition-normal);
    animation: fadeInUp 0.8s ease forwards;
    position: relative;
    overflow: hidden;
}

.result-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(116, 185, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.result-item:hover::before {
    left: 100%;
}

.result-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(44, 62, 80, 0.15);
    border-color: var(--couleur-accent);
}

.result-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--couleur-accent), var(--couleur-secondaire));
    border-radius: 50%;
    color: white;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 24px rgba(116, 185, 255, 0.3);
}

.result-item:hover .result-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 32px rgba(116, 185, 255, 0.4);
}

.result-icon svg {
    width: 32px;
    height: 32px;
    stroke: currentColor;
    stroke-width: 2.5;
}

.result-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--couleur-primaire);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-normal);
}

.result-item:hover h3 {
    color: var(--couleur-secondaire);
}

.result-item p {
    color: #6b7280;
    line-height: 1.7;
    font-size: 0.95rem;
    transition: color var(--transition-normal);
}

.result-item:hover p {
    color: #495057;
}

/* Animation delays for staggered effect */
.result-item:nth-child(1) {
    animation-delay: 0.1s;
}

.result-item:nth-child(2) {
    animation-delay: 0.2s;
}

.result-item:nth-child(3) {
    animation-delay: 0.3s;
}

.result-item:nth-child(4) {
    animation-delay: 0.4s;
}

/* ===== LEGAL CONTENT STYLES ===== */
.legal-content {
    padding: var(--spacing-xxl) 0;
    background: var(--couleur-blanc);
    line-height: 1.7;
}

.legal-sections {
    max-width: 900px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-xl);
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid var(--couleur-accent);
}

.legal-section h2 {
    color: var(--couleur-primaire);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--couleur-accent);
}

.legal-section h3 {
    color: var(--couleur-secondaire);
    font-size: 1.4rem;
    font-weight: 600;
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.legal-section h4 {
    color: var(--couleur-primaire);
    font-size: 1.2rem;
    font-weight: 600;
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.legal-info {
    color: var(--couleur-gris-fonce);
    margin-bottom: var(--spacing-md);
}

.legal-info p {
    margin-bottom: var(--spacing-sm);
}

.legal-info strong {
    color: var(--couleur-primaire);
    font-weight: 600;
}

.legal-info ul {
    padding-left: var(--spacing-lg);
    margin: var(--spacing-sm) 0;
}

.legal-info li {
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.legal-info li::marker {
    color: var(--couleur-accent);
}

.legal-subsection {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin: var(--spacing-md) 0;
    border: 1px solid #e9ecef;
}

.legal-section.contact-section {
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: white;
    text-align: center;
}

.legal-section.contact-section h2 {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

.legal-section.contact-section .legal-info {
    color: white;
}

.legal-section.contact-section .legal-info strong {
    color: white;
}

.legal-section.contact-section a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

.legal-section.contact-section a:hover {
    color: var(--couleur-accent);
}

/* Mobile responsive improvements */
@media (max-width: 768px) {
    /* Réduire les espaces des sections principales */
    .intro-section {
        padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-md);
    }
    
    .portfolio-section {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    
    .results-section {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    
    /* Optimiser le contenu intro */
    .intro-content h2,
    .page-title-enhanced {
        font-size: 1.8rem !important;
        margin-bottom: var(--spacing-md) !important;
    }
    
    .title-decorations {
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .title-line {
        max-width: 60px;
        height: 1px;
    }
    
    .title-badge {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .intro-content p {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .intro-highlights {
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    
    .highlight-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Optimiser le tagline portfolio */
    .portfolio-tagline {
        font-size: 1.1rem !important;
        padding: var(--spacing-sm) var(--spacing-md);
        margin-bottom: var(--spacing-md) !important;
    }
    
    /* Optimiser la grille portfolio */
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
    
    .portfolio-item {
        margin-bottom: var(--spacing-xs);
    }
    
    .portfolio-image {
        height: 200px;
    }
    
    /* Optimiser les résultats */
    .results-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    
    .result-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-xs);
    }
    
    .result-icon {
        width: 48px;
        height: 48px;
        margin-bottom: var(--spacing-md);
    }
    
    .result-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .result-item h3 {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .result-item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Optimiser le CTA */
    .cta-section {
        padding: var(--spacing-lg) 0;
    }
    
    .cta-buttons {
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    
    /* Réduire l'espacement des containers */
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Optimiser les badges de stats */
    .stats-grid {
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
    
    .stat-badge {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .stat-number {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    /* Legal content mobile optimizations */
    .legal-content {
        padding: var(--spacing-lg) 0;
    }
    
    .legal-section {
        margin-bottom: var(--spacing-lg);
        padding: var(--spacing-md);
    }
    
    .legal-section h2 {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-md);
    }
    
    .legal-section h3 {
        font-size: 1.2rem;
        margin: var(--spacing-md) 0 var(--spacing-sm);
    }
    
    .legal-section h4 {
        font-size: 1.1rem;
        margin: var(--spacing-sm) 0 var(--spacing-xs);
    }
    
    .legal-subsection {
        padding: var(--spacing-md);
        margin: var(--spacing-sm) 0;
    }
    
    .legal-info ul {
        padding-left: var(--spacing-md);
    }
}

/* Optimisations très petits écrans */
@media (max-width: 480px) {
    .intro-section {
        padding: calc(60px + var(--spacing-md)) 0 var(--spacing-sm);
    }
    
    .portfolio-section,
    .results-section {
        padding: var(--spacing-md) 0 var(--spacing-sm);
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .portfolio-tagline {
        font-size: 1rem !important;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .page-title-enhanced {
        font-size: 1.4rem !important;
    }
    
    .title-decorations {
        gap: var(--spacing-sm);
    }
    
    .title-line {
        max-width: 40px;
    }
    
    .title-badge {
        font-size: 0.7rem;
        padding: 4px var(--spacing-sm);
    }
    
    .results-grid,
    .portfolio-grid {
        gap: var(--spacing-sm);
    }
    
    .result-item,
    .portfolio-item {
        margin-bottom: 0;
    }
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--couleur-primaire), var(--couleur-secondaire));
    color: white;
    text-align: center;
    position: relative;
    z-index: 10;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--couleur-primaire);
    border: 2px solid white;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: white;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.cta-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta-buttons .btn-secondary:hover {
    background: white;
    color: var(--couleur-primaire);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1.1rem;
    min-width: 180px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid white;
    color: white;
}

.btn-secondary:hover {
    background: white;
    color: var(--color-primary);
}

/* ===== RESPONSIVE PORTFOLIO ===== */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .portfolio-item {
        margin: 0 var(--spacing-xs);
    }

    .portfolio-image {
        height: 200px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }
    
    .stats-badges {
        gap: var(--spacing-md);
    }
    
    .stat-badge {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .intro-content h2 {
        font-size: 2rem;
    }
    
    .intro-highlights {
        gap: var(--spacing-md);
    }
    
    .results-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: var(--spacing-lg);
    }

    .cta-content h2 {
        font-size: 2rem;
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .portfolio-image {
        height: 180px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stats-badges {
        gap: var(--spacing-sm);
        flex-direction: column;
        align-items: center;
    }
    
    .intro-content h2 {
        font-size: 1.8rem;
    }
    
    .intro-highlights {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .portfolio-content {
        padding: var(--spacing-md);
    }
    
    /* Legal content very small screens */
    .legal-content {
        padding: var(--spacing-md) 0;
    }
    
    .legal-section {
        margin-bottom: var(--spacing-md);
        padding: var(--spacing-sm);
    }
    
    .legal-section h2 {
        font-size: 1.2rem;
    }
    
    .legal-section h3 {
        font-size: 1.1rem;
    }
    
    .legal-section h4 {
        font-size: 1rem;
    }
    
    .legal-subsection {
        padding: var(--spacing-sm);
    }
}