/* === Variables & Reset === */
:root {
    --primary: #099d91;
    --dark: #222222;
    --light: #e8e8e8;
    --dark-surface: #1a1a1a;
    --border: #2a2a2a;
    --text-muted: #888888;
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark);
    color: var(--light);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* === Layout & Containers === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-family: var(--font-title);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(9, 157, 145, 0.4);
}

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

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

/* === Navbar === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(34, 34, 34, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    overflow: visible;
}

.logo-img {
    height: 52px;
    width: auto;
    display: block;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 0 6px rgba(9, 157, 145, 0.3));
    transition: var(--transition);
}

/* Bloc texte à droite du logo image */
.logo-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1;
}

.logo-brand-top {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.logo-fast {
    font-family: var(--font-title);
    font-size: 1.65rem;
    font-weight: 900;
    font-style: italic;
    background: linear-gradient(160deg, #ffffff 10%, #aaaaaa 50%, #ffffff 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    line-height: 1.2;
    padding-right: 4px; /* empêche le clipping du T */
    overflow: visible;
}

.logo-traject {
    font-family: var(--font-title);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: #ffffff;
    text-transform: uppercase;
    line-height: 1;
}

.logo-brand-divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, #1a6fd4, #3a9fd4);
    border-radius: 2px;
    margin: 3px 0;
}

.logo-tagline {
    font-family: 'Dancing Script', 'Brush Script MT', cursive;
    font-size: 0.78rem;
    color: #d0d0d0;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Hover effet global logo */
.nav-logo:hover .logo-img {
    filter: drop-shadow(0 0 12px rgba(9, 157, 145, 0.55));
}

.nav-logo:hover .logo-fast {
    background: linear-gradient(160deg, #ffffff 0%, #c0c0c0 40%, #ffffff 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-nav-cta {
    background-color: var(--primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.85rem;
}

.btn-nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(9, 157, 145, 0.3);
}

.burger-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.burger-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--light);
    transition: var(--transition);
}

/* === Mobile Menu === */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--dark);
    border-bottom: 1px solid var(--border);
    padding: 2rem 1.5rem;
    display: none;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 999;
}

.mobile-menu.open {
    display: flex;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav-link {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0;
}

.mobile-nav-link.active {
    color: var(--primary);
}

.mobile-socials {
    display: flex;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.mobile-socials a {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.mobile-socials a:hover {
    color: var(--primary);
}

/* === Footer === */
.footer {
    background-color: var(--dark-surface);
    border-top: 1px solid var(--border);
    padding: 5rem 0 2rem 0;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    border: 1px solid var(--border);
}

.social-icon:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-heading {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-contact-list li {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: var(--font-title);
    font-weight: 700;
}

.footer-bottom {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.footer-bottom-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

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

@media (max-width: 768px) {
    .nav-links, .btn-nav-cta {
        display: none;
    }
    .burger-btn {
        display: flex;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* === Pages CSS extension === */

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 80% 20%, rgba(9, 157, 145, 0.15) 0%, transparent 50%), var(--dark);
    padding-top: 80px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(9, 157, 145, 0.1);
    border: 1px solid rgba(9, 157, 145, 0.3);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    color: #fff;
}

.hero-title span {
    color: var(--primary);
    position: relative;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-card {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    position: relative;
    transform: rotate(2deg);
    transition: var(--transition);
}

.hero-image-card:hover {
    transform: rotate(0deg) scale(1.02);
}

.hero-image-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(34,34,34,0.8));
    pointer-events: none;
}

/* Services section */
.section-title-wrapper {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    color: var(--primary);
    font-family: var(--font-title);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: block;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--dark-surface);
    border: 1px solid var(--border);
    padding: 2.5rem 2rem;
    border-radius: 10px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(9, 157, 145, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

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

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
}

.service-card h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    flex-grow: 1;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
}

.service-link:hover i {
    transform: translateX(3px);
}

.service-link i {
    transition: var(--transition);
}

/* Stats Section */
.stats-bar {
    background: var(--dark-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Page Headers */
.page-header {
    background: linear-gradient(rgba(34,34,34,0.8), rgba(34,34,34,0.95)), radial-gradient(circle at top right, rgba(9,157,145,0.15) 0%, transparent 60%);
    padding: 10rem 0 5rem 0;
    border-bottom: 1px solid var(--border);
}

.page-header-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.page-header-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 900;
    color: #fff;
}

.page-header-desc {
    color: var(--text-muted);
    max-width: 600px;
    font-size: 1.1rem;
}

/* News Grid styles */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.news-card {
    background: var(--dark-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: rgba(9, 157, 145, 0.3);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.news-img-wrapper {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background-color: var(--dark);
}

.news-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.news-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary);
    color: #fff;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.news-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-grow: 1;
}

.news-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.news-title {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    flex-grow: 1;
}

.news-fb-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    align-self: flex-start;
    margin-top: 0.5rem;
}

.news-fb-link:hover {
    color: #fff;
}

/* Contact Styles */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-info-block {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-info-block h3 {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--dark-surface);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.contact-method i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 0.2rem;
}

.contact-method-detail h4 {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
}

.contact-method-detail p, .contact-method-detail a {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-form-container {
    background: var(--dark-surface);
    border: 1px solid var(--border);
    padding: 3rem;
    border-radius: 12px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-full {
    grid-column: span 2;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-field label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-field input, .form-field textarea {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.8rem 1rem;
    color: var(--light);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-field input:focus, .form-field textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-response {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    display: none;
}

.form-response.success {
    display: block;
    background: rgba(9, 157, 145, 0.1);
    border: 1px solid rgba(9, 157, 145, 0.3);
    color: var(--primary);
}

.form-response.error {
    display: block;
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #f87171;
}

/* Responsive extension */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-content {
        align-items: center;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-image-card {
        max-width: 500px;
        margin: 0 auto;
        transform: none;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-full {
        grid-column: span 1;
    }
    .contact-form-container {
        padding: 1.5rem;
    }
}