/* === Variables === */
:root {
    --primary-color: #c9a161;
    --primary-light: #e4c590;
    --secondary-color: #8b6f47;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-color: #2d2d2d;
    --shadow: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-hover: 0 15px 60px rgba(0,0,0,0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Ancres de scroll avec offset pour le header sticky */
section {
    scroll-margin-top: 80px;
}

@media (max-width: 768px) {
    section {
        scroll-margin-top: 70px;
    }
}

/* Fix pour le viewport mobile */
@media screen and (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === Header === */
header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 10px 0;
    box-shadow: 0 5px 30px rgba(0,0,0,0.12);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform 0.3s;
}

.logo img:hover {
    transform: scale(1.05);
}

nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    padding: 5px 0;
    font-size: 14px;
    white-space: nowrap;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: width 0.3s ease;
}

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

nav a:hover::after {
    width: 100%;
}

.btn-devis {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(201, 161, 97, 0.3);
    font-size: 13px;
    white-space: nowrap;
}

.btn-devis:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 161, 97, 0.4);
}

/* === Buttons === */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(201, 161, 97, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    transition: left 0.4s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(201, 161, 97, 0.5);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--white);
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 16px;
    border: 2px solid var(--white);
    transition: all 0.3s ease;
}

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

/* === Hero Section === */
.hero {
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-color), var(--secondary-color));
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(30deg, rgba(201, 161, 97, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(201, 161, 97, 0.05) 87.5%, rgba(201, 161, 97, 0.05)),
        linear-gradient(150deg, rgba(201, 161, 97, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(201, 161, 97, 0.05) 87.5%, rgba(201, 161, 97, 0.05)),
        linear-gradient(30deg, rgba(201, 161, 97, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(201, 161, 97, 0.05) 87.5%, rgba(201, 161, 97, 0.05)),
        linear-gradient(150deg, rgba(201, 161, 97, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(201, 161, 97, 0.05) 87.5%, rgba(201, 161, 97, 0.05));
    background-size: 80px 140px;
    opacity: 0.3;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    background: rgba(201, 161, 97, 0.2);
    color: var(--primary-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 25px;
    border: 1px solid rgba(201, 161, 97, 0.3);
    animation: fadeInDown 1s ease;
}

.hero-subtitle {
    font-size: 16px;
    letter-spacing: 4px;
    margin-bottom: 20px;
    font-weight: 600;
    text-transform: uppercase;
    animation: fadeInDown 1s ease 0.2s both;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
    font-weight: 300;
    animation: fadeInDown 1s ease 0.3s both;
}

.hero-main {
    font-size: 68px;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin: 20px auto 40px;
    max-width: 700px;
    line-height: 1.6;
    animation: fadeInUp 1s ease 0.5s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-top: 80px;
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-light), var(--white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

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

section {
    padding: 100px 0;
    animation: fadeIn 0.8s ease;
}

/* === Section Headers === */
.section-header {
    text-align: left;
    margin-bottom: 60px;
}

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

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: var(--white);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 15px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-color);
    opacity: 0.8;
    max-width: 800px;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* === Intro Section === */
.intro {
    background: var(--light-color);
}

.services-highlight {
    display: grid;
    gap: 40px;
}

.highlight-card {
    background: linear-gradient(135deg, var(--white), var(--light-color));
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.highlight-card.main {
    border-left: 5px solid var(--primary-color);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.icon-wrapper svg {
    width: 35px;
    height: 35px;
    color: var(--white);
}

.highlight-card h3 {
    font-size: 26px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.highlight-card p {
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.8;
}

.techniques-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.technique-item {
    background: var(--white);
    padding: 20px 25px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(201, 161, 97, 0.1);
}

.technique-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border-color: var(--primary-color);
}

.technique-item.specialty {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: var(--white);
    border: none;
}

.technique-icon {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: bold;
}

.technique-item.specialty .technique-icon {
    color: var(--white);
}

/* === Services Grid === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.service-card {
    background: linear-gradient(145deg, var(--white), var(--light-color));
    padding: 45px 35px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-hover);
    background: var(--white);
}

.service-card h3 {
    color: var(--secondary-color);
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 16px;
    color: var(--text-color);
}

/* === Ravalement Section === */
.ravalement {
    background: linear-gradient(135deg, var(--secondary-color), var(--dark-color));
    color: var(--white);
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.ravalement::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 161, 97, 0.1), transparent);
    border-radius: 50%;
}

.ravalement::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 161, 97, 0.1), transparent);
    border-radius: 50%;
}

.ravalement h2 {
    font-size: 36px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

/* === Expertise Section === */
.expertise {
    background: var(--white);
}

.intro-text {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 50px;
    font-size: 17px;
    color: var(--text-color);
}

/* === Renovation Section === */
.renovation {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
    position: relative;
}

.renovation h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.renovation p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* === Why Choose Section === */
.why-choose {
    background: var(--light-color);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.guarantee-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: var(--shadow);
}

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

.guarantee-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.guarantee-icon svg {
    width: 35px;
    height: 35px;
    color: var(--white);
    stroke-width: 2;
}

.guarantee-card h4 {
    font-size: 20px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.guarantee-card p {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.6;
}

.info-boxes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.info-box {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--primary-color);
}

.info-box.green {
    border-left-color: #4caf50;
}

.info-box.blue {
    border-left-color: #2196f3;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: rgba(201, 161, 97, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-color);
    stroke-width: 2;
}

.info-box.green .info-icon {
    background: rgba(76, 175, 80, 0.1);
}

.info-box.green .info-icon svg {
    color: #4caf50;
}

.info-box.blue .info-icon {
    background: rgba(33, 150, 243, 0.1);
}

.info-box.blue .info-icon svg {
    color: #2196f3;
}

.info-box h4 {
    font-size: 22px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.info-box p {
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 15px;
}

/* === Projects Section === */
.projects-section {
    background: var(--white);
}

.projects-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.project-card {
    background: linear-gradient(135deg, var(--white), var(--light-color));
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid rgba(201, 161, 97, 0.1);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.project-type {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

.project-location {
    color: var(--text-color);
    font-size: 13px;
    opacity: 0.7;
    font-weight: 500;
    position: relative;
    padding-left: 18px;
}

.project-location::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23c9a161" stroke-width="2"><path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"/><circle cx="12" cy="10" r="3"/></svg>') center/contain no-repeat;
}

.project-card h4 {
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.project-card p {
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(201, 161, 97, 0.1);
    color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

/* === CTA Final === */
.cta-final {
    background: var(--dark-color);
    color: var(--white);
    text-align: center;
    padding: 100px 0;
}

.cta-final h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-final p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 40px;
}

/* === Contact Section === */
.contact-section {
    background: var(--light-color);
    padding: 100px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 42px;
    color: var(--dark-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.contact-description {
    font-size: 17px;
    color: var(--text-color);
    opacity: 0.85;
    margin-bottom: 50px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 50px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.contact-text h4 {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.contact-text p {
    font-size: 14px;
    color: var(--text-color);
    opacity: 0.7;
    margin: 0;
}

.contact-value {
    font-weight: 600;
    color: var(--primary-color) !important;
    opacity: 1 !important;
    font-size: 16px !important;
    margin-top: 5px !important;
}

.trust-badges {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 12px 20px;
    border-radius: 50px;
    border: 1px solid rgba(201, 161, 97, 0.2);
}

.badge-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
}

.badge-item span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

/* === Modern Form === */
.contact-form-wrapper {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.modern-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.modern-form .form-group {
    position: relative;
}

.modern-form .form-group input,
.modern-form .form-group textarea,
.modern-form .form-group select {
    width: 100%;
    padding: 16px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--light-color);
}

.modern-form .form-group input:focus,
.modern-form .form-group textarea:focus,
.modern-form .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 5px 20px rgba(201, 161, 97, 0.15);
}

/* Floating Labels */
.modern-form .form-group label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--light-color);
    padding: 0 8px;
    color: var(--text-color);
    opacity: 0.6;
    pointer-events: none;
    transition: all 0.3s ease;
    font-size: 15px;
}

.modern-form .form-group textarea + label {
    top: 26px;
    transform: none;
}

.modern-form .form-group input:focus + label,
.modern-form .form-group textarea:focus + label,
.modern-form .form-group input:not(:placeholder-shown) + label,
.modern-form .form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    transform: translateY(0);
    font-size: 12px;
    color: var(--primary-color);
    opacity: 1;
    background: var(--white);
}

.modern-form .form-group select {
    appearance: none;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23c9a161" stroke-width="2"><polyline points="6 9 12 15 18 9"/></svg>');
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 45px;
}

.modern-form .form-group select option {
    padding: 10px;
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 40px;
    margin-top: 10px;
}

.btn-submit svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-submit:hover svg {
    transform: translateX(5px);
}

.form-notice {
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.6;
    text-align: center;
    margin: 0;
    line-height: 1.6;
}

/* === Footer === */
footer {
    background: var(--dark-color);
    color: var(--white);
    text-align: center;
    padding: 40px 0;
}

footer p {
    margin: 5px 0;
}

/* === Scroll to Top === */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: 0 5px 20px rgba(201, 161, 97, 0.4);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    animation: bounceIn 0.6s;
}

.scroll-top:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 10px 30px rgba(201, 161, 97, 0.5);
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* === Cookie Notice === */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-color);
    color: var(--white);
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.cookie-notice.show {
    transform: translateY(0);
}

.cookie-notice p {
    margin: 0;
    font-size: 14px;
}

.btn-cookie {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 10px 30px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .guarantees-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    header .container {
        flex-wrap: wrap;
    }
    
    nav {
        gap: 15px;
    }
    
    nav a {
        font-size: 13px;
    }
    
    .btn-devis {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .logo img {
        height: 45px;
    }
}

@media (max-width: 768px) {
    /* Header optimisé mobile */
    header {
        padding: 10px 0;
    }
    
    header.scrolled {
        padding: 8px 0;
    }
    
    header .container {
        gap: 10px;
    }
    
    .logo img {
        height: 40px;
    }

    nav {
        width: 100%;
        justify-content: center;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    nav a {
        font-size: 12px;
        padding: 3px 0;
    }
    
    .btn-devis {
        padding: 8px 15px;
        font-size: 11px;
    }

    /* Hero mobile */
    .hero {
        padding: 80px 0 50px;
        min-height: 70vh;
    }

    .hero h1 {
        font-size: 24px;
    }

    .hero-main {
        font-size: 38px;
    }
    
    .hero-subtitle {
        font-size: 13px;
        letter-spacing: 2px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 6px 15px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 300px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-top: 50px;
    }
    
    .stat-number {
        font-size: 42px;
    }
    
    .stat-label {
        font-size: 13px;
    }

    /* Sections générales */
    section {
        padding: 50px 0;
    }

    .section-header h2 {
        font-size: 28px;
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: 16px;
    }

    /* Grilles */
    .techniques-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .guarantees-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .info-boxes {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .projects-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    /* Contact */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 30px 20px;
    }

    .contact-info h2 {
        font-size: 30px;
    }

    .trust-badges {
        justify-content: flex-start;
    }

    /* Cookie */
    .cookie-notice {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }
    
    /* Boutons */
    .btn-primary {
        padding: 14px 30px;
        font-size: 15px;
    }
    
    .btn-large {
        padding: 16px 35px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    /* Optimisation extrême pour petits écrans */
    header {
        padding: 8px 0;
    }
    
    .logo img {
        height: 35px;
    }
    
    nav {
        gap: 8px;
    }
    
    nav a {
        font-size: 11px;
    }
    
    .btn-devis {
        padding: 6px 12px;
        font-size: 10px;
    }
    
    .hero h1 {
        font-size: 20px;
    }
    
    .hero-main {
        font-size: 32px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .container {
        padding: 0 15px;
    }
}