/* ================================================
   BÉTON DÉSACTIVÉ FRANCE - STYLE CORPORATE
   Design: Bleu (#143051) & Rouge (#EE3245)
   ================================================ */

/* Variables CSS */
:root {
    --color-primary: #143051;
    --color-primary-light: #1E3F66;
    --color-accent: #EE3245;
    --color-accent-hover: #D42A3A;
    --color-white: #FFFFFF;
    --color-gray-light: #F4F6F9;
    --color-gray-medium: #E5E7EB;
    --color-text-dark: #1F2937;
    --color-text-medium: #4B5563;
    --color-text-light: #6B7280;
    --font-primary: 'Segoe UI', 'Inter', 'Poppins', Arial, sans-serif;
    --shadow-card: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary);
}

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

a:hover {
    color: var(--color-accent);
}

ul {
    list-style: none;
}

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

/* ================================================
   HEADER & NAVIGATION
   ================================================ */
.main-header {
    background: var(--color-white);
    padding: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-top {
    background: var(--color-primary);
    padding: 8px 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.9);
}

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

.header-top span {
    margin-right: 20px;
}

.header-top i {
    margin-right: 5px;
}

.header-main {
    background: var(--color-white);
    padding: 15px 0;
    border-bottom: 4px solid var(--color-primary);
}

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

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.site-logo img {
    height: 50px;
    width: auto;
}

.site-logo .logo-text {
    display: flex;
    flex-direction: column;
}

.site-logo .logo-main {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.site-logo .logo-sub {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-logo-icon {
    width: 45px;
    height: 45px;
    background: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav ul {
    display: flex;
    gap: 25px;
}

.main-nav a {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 0;
    position: relative;
}

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

.main-nav a:hover {
    color: var(--color-accent);
}

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

.btn-nav {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 25px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* ================================================
   BREADCRUMB
   ================================================ */
.breadcrumb {
    background: var(--color-gray-light);
    padding: 15px 0;
    border-bottom: 1px solid var(--color-gray-medium);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.breadcrumb-list li::after {
    content: '/';
    color: var(--color-text-light);
    margin-left: 10px;
}

.breadcrumb-list li:last-child::after {
    display: none;
}

.breadcrumb-list a {
    color: var(--color-text-medium);
}

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

.breadcrumb-list span {
    color: var(--color-text-light);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: rgba(238, 50, 69, 0.05);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(238, 50, 69, 0.15);
    color: var(--color-accent);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-badge span {
    margin-right: 8px;
}

.hero-title {
    font-size: 2.8rem;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.hero-stat {
    text-align: center;
}

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin-top: 5px;
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--color-accent-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(238, 50, 69, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* ================================================
   CONTENT SECTIONS
   ================================================ */
.main-content {
    padding: 60px 0;
}

.section {
    padding: 80px 0;
}

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

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
}

.section-subtitle {
    color: var(--color-text-medium);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ================================================
   CARDS
   ================================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(238, 50, 69, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.card p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ================================================
   TABLES
   ================================================ */
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.pricing-table thead {
    background: var(--color-primary);
    color: var(--color-white);
}

.pricing-table th,
.pricing-table td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-medium);
}

.pricing-table th {
    font-weight: 600;
    font-size: 0.95rem;
}

.pricing-table tbody tr:hover {
    background: var(--color-gray-light);
}

.pricing-table tbody tr:last-child td {
    border-bottom: none;
}

/* ================================================
   GEO HIGHLIGHT
   ================================================ */
.geo-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 40px;
    border-radius: 12px;
    margin: 40px 0;
}

.geo-highlight h3 {
    color: var(--color-white);
    font-size: 1.3rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.geo-highlight h3::before {
    content: '📍';
}

.geo-highlight p {
    color: rgba(255,255,255,0.9);
    line-height: 1.8;
}

/* ================================================
   CTA SECTION
   ================================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 60px;
    border-radius: 16px;
    text-align: center;
    margin-top: 40px;
}

.cta-section h2 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.cta-section p {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* ================================================
   NEIGHBOR LINKS
   ================================================ */
.neighbor-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--color-gray-medium);
}

.neighbor-links-label {
    width: 100%;
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.neighbor-links a {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.neighbor-links a:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ================================================
   FORMULAIRE DE DEVIS
   ================================================ */
.devis-form {
    background: var(--color-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    max-width: 700px;
    margin: 0 auto;
}

.devis-form h2 {
    text-align: center;
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-gray-medium);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
}

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

.form-submit {
    width: 100%;
    padding: 16px;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
}

/* ================================================
   FOOTER
   ================================================ */
.main-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.85);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.footer-section p,
.footer-section li {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: rgba(255,255,255,0.75);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
}

.footer-bottom a {
    color: var(--color-accent);
}

/* ================================================
   COMMUNES GRID
   ================================================ */
.communes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.commune-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow-card);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--color-gray-medium);
}

.commune-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent);
}

.commune-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.commune-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.commune-card a {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 10px 25px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.commune-card a:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

/* ================================================
   FAQ
   ================================================ */
.faq-item {
    background: var(--color-white);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.faq-question {
    padding: 20px 25px;
    background: var(--color-gray-light);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--color-primary);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--color-gray-medium);
}

.faq-question i {
    color: var(--color-accent);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 20px 25px;
    max-height: 300px;
}

.faq-answer p {
    color: var(--color-text-medium);
    line-height: 1.7;
}

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

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 992px) {
    .main-nav ul {
        display: none;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .hero-stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 25px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .cta-section {
        padding: 40px 25px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ================================================
   UTILITY CLASSES
   ================================================ */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-30 {
    margin-bottom: 30px;
}

.mt-40 {
    margin-top: 40px;
}

.hidden {
    display: none;
}

/* ================================================
   CONTENT SECTIONS STYLING
   ================================================ */
.content-section {
    background: var(--color-white);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-card);
}

.content-section h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-gray-medium);
}

.content-section h3 {
    font-size: 1.3rem;
    margin: 25px 0 15px;
    color: var(--color-primary);
}

.content-section p {
    color: var(--color-text-medium);
    margin-bottom: 15px;
    line-height: 1.8;
}

.content-section ul {
    margin: 20px 0;
    padding-left: 25px;
}

.content-section li {
    margin-bottom: 10px;
    list-style-type: disc;
    color: var(--color-text-medium);
}

/* ================================================
   ZONES GRID
   ================================================ */
.zones-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.zone-tag {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-primary);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid var(--color-gray-medium);
}

.zone-tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ================================================
   STATS STRIP
   ================================================ */
.stats-strip {
    background: var(--color-primary);
    padding: 30px 0;
}

.stats-strip .container {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    margin-top: 5px;
}

/* ================================================
   INFO BOXES
   ================================================ */
.info-box {
    background: rgba(238, 50, 69, 0.08);
    border-left: 4px solid var(--color-accent);
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.info-box p {
    margin: 0;
    color: var(--color-text-dark);
}

.warning-box {
    background: rgba(238, 50, 69, 0.08);
    border-left: 4px solid var(--color-accent);
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.warning-box p {
    margin: 0;
    color: var(--color-text-dark);
}

/* ================================================
   QUICK SUMMARY
   ================================================ */
.quick-summary {
    background: var(--color-white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-card);
}

.quick-summary h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-gray-medium);
}

.quick-summary ul {
    padding-left: 0;
}

.quick-summary li {
    margin-bottom: 15px;
    padding-left: 28px;
    position: relative;
    list-style: none;
}

.quick-summary li::before {
    content: none;
}

/* ================================================
   GRID HELPERS
   ================================================ */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ================================================
   BADGES
   ================================================ */
.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-gold {
    background: var(--color-accent);
    color: var(--color-white);
}

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

.badge-success {
    background: #059669;
    color: var(--color-white);
}

/* ================================================
   FOOTER BRAND
   ================================================ */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand .logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer-brand .logo-text span {
    color: var(--color-accent);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}