:root {
    --primary-color: #D2691E;
    --secondary-color: #8B4513;
    --accent-color: #FFE4B5;
    --text-dark: #2C1810;
    --text-light: #6B4423;
    --bg-light: #FAF6F2;
    --bg-cream: #F5E6D3;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background-color: #fff;
    overflow-x: hidden;
    padding-top: 80px;
}

/* Header */
.navbar {
    padding: 0.8rem 0;
    background: #fff;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 40px !important;
    width: 40px !important;
    max-height: 40px !important;
    max-width: 40px !important;
    object-fit: contain;
    margin-right: 10px;
}

/* Mobile menu hamburger icon */
.navbar-toggler {
    border: 3px solid var(--primary-color) !important;
    padding: 8px 12px;
    background-color: var(--primary-color) !important;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3) !important;
}

.navbar-toggler:hover {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.3rem rgba(210, 105, 30, 0.25) !important;
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='white' stroke-linecap='round' stroke-miterlimit='10' stroke-width='3' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 30px;
    height: 30px;
    display: block;
}

/* Ensure hamburger is always visible */
.navbar:not(.scrolled) .navbar-toggler {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 3px 15px rgba(0,0,0,0.3) !important;
}

/* When navbar is scrolled and white */
.navbar.scrolled .navbar-toggler {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.navbar-nav .nav-link {
    color: var(--text-dark) !important;
    font-weight: 400;
    margin: 0 1rem;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--accent-color) 100%);
    padding: 100px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    position: relative;
    z-index: 1;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border: none;
    padding: 14px 35px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    border-radius: 0;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    color: white;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    color: white;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 12px 35px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

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

/* Cards */
.service-card {
    background: white;
    padding: 50px 40px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
    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) 0%, var(--accent-color) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.service-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 50px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.form-control {
    border: none;
    border-bottom: 2px solid #e0e0e0;
    border-radius: 0;
    padding: 12px 0;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: none;
    outline: none;
}

.form-label {
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 10px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: white;
    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(--accent-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255,255,255,0.6);
}

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Content animations */
.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* Responsive */
@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        margin-top: 15px;
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 10px 0;
        margin: 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    
    .navbar-nav .nav-link:last-child {
        border-bottom: none;
    }
    
    /* Cacher le bouton devis sur petit écran */
    .navbar .d-flex.align-items-center {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    body {
        padding-top: 60px;
    }
    
    .navbar-brand {
        font-size: 1.4rem;
    }
    
    .navbar-brand img {
        height: 30px;
    }
}

.logos-container {
    display: flex;
    justify-content: space-around;
    margin-bottom: 100px;
}

.logos-container img {
    border: 1px solid #DDDDDD;
}