:root {
    --primary: #0077B6;
    --primary-dark: #023E8A;
    --secondary: #90E0EF;
    --text: #1D3557;
    --bg: #F8FBFF;
    --white: #FFFFFF;
    --gray: #6C757D;
    --success: #2A9D8F;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
}

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

h1, h2, h3 {
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 119, 182, 0.3);
}

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

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

/* Header */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    color: var(--primary);
}

.logo i {
    width: 32px;
    height: 32px;
}

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

.brand-depannage {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray);
    font-weight: 600;
}

.brand-main {
    font-size: 1.4rem;
}

.brand-main span {
    color: var(--text);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-nav a:not(.btn-primary) {
    font-weight: 600;
    color: var(--text);
}

.main-nav a:not(.btn-primary):hover {
    color: var(--primary);
}

/* Sections */
section {
    padding: 80px 0;
}

.hero {
    background: linear-gradient(rgba(0, 119, 182, 0.8), rgba(0, 119, 182, 0.6)), url('https://images.unsplash.com/photo-1517646281691-2dc04a37703e?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 120px 0;
}

.hero h1 {
    font-size: 3.5rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Devis Section */
.devis-section {
    background: var(--bg);
    margin-top: -80px;
    padding-top: 0;
}

.devis-wrapper {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
}

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

.devis-header h2 {
    color: var(--primary);
}

.devis-container {
    min-height: 450px;
}

/* Cards Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Company List */
.company-grid {
    margin-bottom: 40px;
}

.company-card {
    padding: 20px;
    border-left: 4px solid var(--primary);
}

.company-card h3 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

/* Blog Styles */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.blog-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card-content {
    padding: 25px;
}

.blog-date {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 10px;
}

.blog-card h2 {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.btn-link {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

/* Article Page */
.article-page .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    padding: 40px 20px;
}

.blog-single {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.article-hero-img {
    width: 100%;
    border-radius: 12px;
    margin: 20px 0 30px;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-content h2 {
    margin-top: 2rem;
    color: var(--primary);
}

.article-content p {
    margin-bottom: 1.5rem;
}

.cta-box {
    background: var(--secondary);
    padding: 30px;
    border-radius: 12px;
    margin-top: 40px;
    text-align: center;
}

.sidebar h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.sidebar ul li {
    margin-bottom: 15px;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 12px 20px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    z-index: 1001;
    justify-content: center;
}

/* Footer */
.main-footer {
    background: var(--text);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-links h4 {
    margin-bottom: 1.5rem;
    color: var(--secondary);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hero { padding: 80px 0; }
    .hero h1 { font-size: 2.2rem; }
    .hero-btns { flex-direction: column; gap: 10px; }
    .footer-grid { grid-template-columns: 1fr; }
    .main-nav { display: none; }
    .devis-wrapper { padding: 20px; }
    .article-page .container { grid-template-columns: 1fr; }
    .mobile-sticky-cta { display: flex; }
    body { padding-bottom: 70px; } /* Space for sticky cta */
    .blog-grid { grid-template-columns: 1fr; }
    .brand-main { font-size: 1.1rem; }
    .brand-depannage { font-size: 0.6rem; }
}