/* Variables et reset */
:root {
    --color-primary: #F25C54;      /* Coral Red */
    --color-accent: #3AB795;       /* Jade Green */
    --color-bg: #F5F5F5;           /* Smoky White */
    --color-text: #2E2E2E;         /* Anthracite */
    --color-icon: #A1A1A1;         /* Metallic Gray */
    --color-light: #FFFFFF;
    --color-dark: #1A1A1A;
    --color-error: #e74c3c;        /* Error Red */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius: 16px;                /* 2xl border radius */
    --transition: all 0.3s ease;
    --container: 1200px;
}

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

/* Base styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 0.5rem auto 0;
}

p {
    margin-bottom: 1rem;
}

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

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

ul, ol {
    list-style-position: inside;
    margin-bottom: 1rem;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 5rem 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

.btn-secondary {
    background-color: var(--color-accent);
    color: var(--color-light);
}

.btn-secondary:hover {
    background-color: #2f9e81;
    transform: translateY(-2px);
}

/* Cards */
.card {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

/* Header and Navigation */
header {
    background-color: var(--color-light);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.logo {
    display: flex;
    align-items: center;
}

.logo svg {
    height: 40px;
    margin-right: 0.5rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
}

.nav-link {
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(46, 46, 46, 0.7), rgba(46, 46, 46, 0.7)), url('./img/4fu0E9.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-light);
    text-align: center;
    padding: 17rem 1rem;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* About Section */
.about-content {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.about-text {
    flex: 1;
}

.about-cards {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.card-icon {
    margin-bottom: 1.5rem;
}

/* Services Section */
.services {
    background-color: var(--color-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--color-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-icon {
    margin-bottom: 1.5rem;
}

/* Certifications Section */
.certifications-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.certifications-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.certification-card {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

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

.certification-image {
    margin-bottom: 1.5rem;
    height: 150px;
    overflow: hidden;
    border-radius: var(--radius);
}

.certification-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* Testimonials Section */
.testimonials {
    background-color: var(--color-light);
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.testimonial {
    background-color: var(--color-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 350px;
    transition: var(--transition);
}

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

.testimonial-content {
    position: relative;
    padding-left: 1rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--color-primary);
}

.testimonial-author {
    font-style: italic;
}

/* Contact Section */
.contact {
    background: linear-gradient(rgba(46, 46, 46, 0.9), rgba(46, 46, 46, 0.9)), url('./img/4OPuV9.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-light);
}

.contact h2:after {
    background-color: var(--color-accent);
}

.contact-content {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.contact-info, .contact-form {
    flex: 1;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-item svg {
    margin-right: 0.5rem;
}

.contact-form form {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--color-text);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: var(--color-bg);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
}

.form-group.checkbox input {
    width: auto;
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

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

/* Footer */
footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 3rem 1rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h3 {
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--color-light);
}

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

.footer-bottom {
    margin-top: 3rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -500px;
    left: 0;
    right: 0;
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

.cookie-popup.show {
    bottom: 0;
}

.cookie-popup p {
    margin: 0;
    padding-right: 1rem;
}

/* Form Errors */
.form-errors {
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--color-error);
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
}

.form-errors p {
    color: var(--color-error);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-errors p:last-child {
    margin-bottom: 0;
}

input:invalid, select:invalid {
    border-color: var(--color-error);
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .about-content,
    .contact-content {
        flex-direction: column;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-light);
        padding: 1rem;
    }
    
    .nav-menu.show {
        display: flex;
    }
}

@media (max-width: 768px) {
    section {
        padding: 3rem 1rem;
    }
    
    .hero {
        padding: 6rem 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .services-grid,
    .certifications-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-slider {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .cookie-popup {
        flex-direction: column;
    }
    
    .cookie-popup p {
        margin-bottom: 1rem;
    }
}