/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Flat Design Enhancements */
:root {
    --primary-color: #3b82f6;
    --secondary-color: #10b981;
    --accent-color: #1e40af;
    --text-color: #1f2937;
    --light-bg: #f8fafc;
    --dark-bg: #1e293b;
    --gray-text: #6b7280;
    --light-gray: #e5e7eb;
    --border-color: #e5e7eb;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', sans-serif; /* Using a modern font */
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif; /* Modern heading font */
    color: var(--primary-color);
    line-height: 1.2;
}

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: none;
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

.btn-callback {
    background: rgba(255,255,255,0.2);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s ease;
}

.btn-callback:hover {
    background: rgba(255,255,255,0.3);
}

/* Header */
.header {
    background: white;
    color: var(--text-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-light);
    border-bottom: 1px solid var(--border-color);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    background: var(--primary-color);
    color: white;
}

.phone a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.phone a:hover {
    text-decoration: underline;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    background: white;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 3px 0;
    transition: 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 150px 0 80px;
    margin-top: 120px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.5rem; /* Larger font size */
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: white; /* Ensure text is white */
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.header-video {
    width: 80%;
    height: auto;
    display: block;
    max-height: 300px;
    object-fit: cover;
}

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

section:nth-of-type(even) {
    background-color: var(--light-bg);
}

section h2 {
    text-align: center;
    font-size: 2.8rem; /* Larger section titles */
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 10px;
}

section h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    position: relative;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-color);
}

.service-image {
    height: 220px; /* Slightly taller images */
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    font-size: 1.8rem; /* Larger service titles */
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-content p {
    color: var(--gray-text);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-light);
}

.advantage-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
    border-color: var(--secondary-color);
}

.advantage-item i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-light);
    transition: all 0.2s ease;
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--secondary-color);
}

.rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 15px;
}

.rating i {
    color: var(--secondary-color);
    font-size: 1.4rem; /* Larger stars */
}

.rating span {
    font-weight: 600;
    color: var(--primary-color);
    margin-left: 10px;
    font-size: 1.1rem;
}

.testimonial-card p {
    font-style: italic;
    color: var(--gray-text);
    margin-bottom: 20px;
    line-height: 1.7;
    flex-grow: 1;
}

.author {
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
}

/* Partners Section */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.partner-card {
    background: white;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-light);
    text-align: center;
}

.partner-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.partner-logo {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    padding: 8px;
}

.partner-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.partner-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.partner-content p {
    color: var(--gray-text);
    line-height: 1.6;
    font-size: 1rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--light-bg);
}

.contact h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    margin-top: 50px;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.success-message {
    background: #22c55e;
    color: white;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--secondary-color);
    border-radius: 2px;
}

.footer-section p,
.footer-section ul li {
    color: var(--light-gray);
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.footer-section ul li a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-section .fas {
    margin-right: 10px;
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 25px;
    text-align: center;
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6); /* Darker overlay */
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 40px;
    border-radius: 15px;
    width: 90%;
    max-width: 550px; /* Slightly larger modal */
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: fadeIn 0.3s ease-out;
}

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

.close {
    color: #aaa;
    font-size: 32px; /* Larger close button */
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--primary-color);
}

.modal h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.8rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-image {
        margin-top: 40px;
    }
    .hero-text h1 {
        font-size: 2.8rem;
    }
    section h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 120px; /* Adjust based on header height */
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s ease;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 20px 0;
        height: calc(100vh - 120px); /* Full height minus header */
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .header-top {
        flex-direction: column;
        gap: 10px;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .modal-content {
        padding: 30px;
    }
}

/* Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@600;700;800&display=swap');

/* Error styling for forms */
.input-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.error-text {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 4px;
    display: block;
}

/* Success notification */
.success-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--secondary-color);
    color: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: var(--shadow-large);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 3000;
}

.success-notification.show {
    transform: translateX(0);
}