/* Variables & Reset */
:root {
    --primary: #0ea5e9; /* Teal vibrant */
    --primary-dark: #0284c7;
    --secondary: #3b82f6; /* Bleu classique */
    --bg-dark: #0f172a; /* Bleu nuit ultra profond */
    --bg-light: #ffffff;
    --bg-gray: #f8fafc;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
    --radius: 16px;
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text; /* Gardé pour la compatibilité Safari */
    background-clip: text;         /* Ajout de la norme standard (Corrige le surlignage) */
    -webkit-text-fill-color: transparent;
    color: transparent;            /* Fallback standard */
}


/* Typography Headings */
h1, h2, h3, h4 {
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--bg-dark);
}

.nav-logo i {
    color: var(--primary);
    font-size: 1.8rem;
}

.nav-logo .accent {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

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

.nav-btn {
    text-decoration: none;
    background: var(--bg-dark);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.nav-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Hero Section (Dark Theme) */
.hero {
    min-height: 100vh;
    background-color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, rgba(15,23,42,0) 70%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.title-line {
    display: block;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: #94a3b8;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -10px var(--primary);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Services */
.services {
    padding: 100px 0;
    background: var(--bg-gray);
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    background: rgba(14, 165, 233, 0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
}

/* Zone d'intervention */
.zone-section {
    padding: 100px 0;
}

.zone-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.zone-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.zone-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.zone-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.feature span {
    font-weight: 600;
    font-size: 1.1rem;
}

.map-container {
    height: 450px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

#map {
    width: 100%;
    height: 100%;
}

/* Tarifs */
.pricing-section {
    padding: 100px 0;
    background: var(--bg-gray);
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-weight: 600;
}

.toggle-switch label {
    display: block;
    width: 64px;
    height: 32px;
    background: var(--border);
    border-radius: 32px;
    cursor: pointer;
    position: relative;
    transition: 0.3s;
}

.toggle-switch input {
    display: none;
}

.toggle-switch label::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + label {
    background: var(--primary);
}

.toggle-switch input:checked + label::after {
    transform: translateX(32px);
}

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

.pricing-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    position: relative;
    transition: 0.3s;
}

.pricing-card.popular {
    transform: scale(1.05);
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
}

.card-header i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.price {
    margin-top: 1rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.price-text {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.features-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
}

.features-list li i {
    color: var(--primary);
}

.features-list li.disabled {
    color: #cbd5e1;
}

.features-list li.disabled i {
    color: #cbd5e1;
}

.pricing-btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: transparent;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    font-size: 1rem;
    font-family: inherit;
}

.pricing-btn:hover {
    border-color: var(--text-main);
    background: var(--bg-gray);
}

.pricing-btn.primary {
    background: var(--bg-dark);
    color: white;
    border: none;
}

.pricing-btn.primary:hover {
    background: var(--primary);
}

/* À propos */
.about-section {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.about-left h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.about-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.skill-row {
    margin-bottom: 1.5rem;
}

.skill-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 8px;
}

.skill-info i {
    color: var(--primary);
    font-size: 1.2rem;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-gray);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    width: 0; /* Animated via JS */
    background: var(--gradient);
    border-radius: 4px;
    transition: width 1.5s ease-out;
}

.certifications {
    margin-top: 3rem;
}

.cert-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1rem;
}

.cert-tag {
    background: white;
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
}

.cert-tag i {
    color: var(--primary);
}

.modern-timeline {
    position: relative;
    padding-left: 30px;
}

.modern-timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.timeline-dot {
    position: absolute;
    left: -34px;
    top: 5px;
    width: 14px;
    height: 14px;
    background: var(--bg-light);
    border: 3px solid var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.2);
}

.timeline-date {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.timeline-item p {
    color: var(--text-muted);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: var(--bg-dark);
    color: white;
}

.contact-card-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.contact-info-panel {
    padding: 4rem 3rem;
    background: rgba(0, 0, 0, 0.2);
}

.contact-info-panel h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info-panel p {
    color: #94a3b8;
    margin-bottom: 3rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.contact-method:hover {
    transform: translateX(10px);
}

.method-icon {
    width: 50px;
    height: 50px;
    background: rgba(14, 165, 233, 0.2);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.method-text {
    display: flex;
    flex-direction: column;
}

.method-text span {
    font-size: 0.85rem;
    color: #94a3b8;
}

.method-text strong {
    font-size: 1.1rem;
}

/* Formulaire Modernisé (Floating Labels) */
.contact-form-panel {
    padding: 4rem 3rem;
}

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

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-group input, 
.input-group textarea,
.input-group select {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
    outline: none;
}

.input-group select {
    appearance: none;
    cursor: pointer;
}
.input-group select option {
    background: var(--bg-dark);
    color: white;
}

.input-group input:focus, 
.input-group textarea:focus,
.input-group select:focus {
    border-color: var(--primary);
    background: rgba(14, 165, 233, 0.05);
}

.input-group label {
    position: absolute;
    left: 16px;
    top: 16px;
    color: #94a3b8;
    pointer-events: none;
    transition: 0.2s ease all;
}

.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -10px;
    left: 12px;
    font-size: 0.8rem;
    background: var(--bg-dark); /* Hack pour masquer la bordure derrière le label */
    padding: 0 4px;
    color: var(--primary);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 2rem;
}

.checkbox-group input {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: #94a3b8;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    border: none;
    background: var(--primary);
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.submit-btn:hover {
    background: var(--primary-dark);
}

.form-success {
    display: none;
    text-align: center;
    padding: 3rem 0;
}

.form-success i {
    font-size: 4rem;
    color: #10b981;
    margin-bottom: 1rem;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #10b981;
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Animations */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

[data-aos] {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0);
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--bg-dark);
    border-radius: 3px;
    transition: 0.3s;
}

/* Responsive Design */
@media (max-width: 992px) {
    .zone-content, .about-grid, .contact-card-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-info-panel, .contact-form-panel {
        padding: 2.5rem 2rem;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    
    .nav-menu {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }

    .nav-menu.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}