/* ============================================
   RESET & VARIABLES
   ============================================ */

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

:root {
    --neon: #D4FF00;
    --text: #000000;
    --bg: #FFFFFF;
    --card-bg: #FFFFFF;
    --border: #E0E0E0;
    --accent: #0066FF;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.dark-mode {
    --text: #FFFFFF;
    --bg: #0A0A0A;
    --card-bg: #1A1A1A;
    --border: #2A2A2A;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.8);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}


/* ============================================
   HEADER & NAVIGATION
   ============================================ */

#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 1rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.logo {
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--text);
}

nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

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

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
    position: relative;
}

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

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

.btn-icon {
    background: transparent;
    border: 2px solid var(--text);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.btn-icon:hover {
    background: var(--neon);
    border-color: var(--neon);
    transform: scale(1.05);
}

.btn-cta {
    background: var(--neon);
    color: #000;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
}

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

.burger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.burger span {
    width: 25px;
    height: 3px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}


/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    padding: 8rem 3rem 5rem;
    overflow: hidden;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
}

.hero-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.main-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.main-subtitle {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 2rem;
}

.drones-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.drone-card {
    position: relative;
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s;
    overflow: hidden;
}

.drone-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--neon);
}

.drone-background-text {
    position: absolute;
    top:  7%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.03;
    font-size: 8rem;
    font-weight: 900;
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

.drone-image-wrapper {
    position: relative;
    margin-bottom: 2rem;
    z-index: 1;
}

.drone-image-container {
    position: relative;
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drone-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.drone-card:hover .drone-image {
    transform: scale(1.05) rotateY(5deg);
}

.particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--neon);
    border-radius: 50%;
    opacity: 0.5;
    animation: float 3s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 60%; left: 80%; animation-delay: 1s; }
.particle:nth-child(3) { top: 80%; left: 30%; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.drone-info {
    position: relative;
    z-index: 1;
}

.drone-info h3 {
    font-size: 1.75rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.drone-specs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.spec {
    background: var(--neon);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

.drone-price {
    margin-bottom: 1.5rem;
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
}

.btn-compare {
    display: inline-block;
    width: 100%;
    background: var(--accent);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s;
}

.btn-compare:hover {
    background: #0052CC;
    transform: translateY(-2px);
}


/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: 5rem 3rem;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
}

.bg-light {
    background: #F8F9FA;
}

.dark-mode .bg-light {
    background: #0F0F0F;
}


/* ============================================
   COMPARATEUR
   ============================================ */

.drone-selector {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.selector-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.selector-btn:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.selector-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.pack-selector {
    margin-bottom: 3rem;
}

.pack-selector.hidden {
    display: none;
}

.pack-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
}

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

.pack-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    border: 2px solid var(--border);
    background: var(--card-bg);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.pack-btn:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pack-btn.active {
    border-color: var(--neon);
    background: var(--neon);
    color: #000;
}

.pack-name {
    font-weight: 900;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.pack-desc {
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.pack-content {
    font-size: 0.85rem;
    color: #666;
}

.filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}


/* ============================================
   COMPARISON TABLE
   ============================================ */

.comparison-table {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
}

.comparison-header {
    background: var(--accent);
    color: white;
    padding: 1.5rem;
    font-weight: 700;
}

.comparison-row {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.comparison-row:last-child {
    border-bottom: none;
}

.feature-name {
    font-weight: 700;
}

.drone-column {
    text-align: center;
    font-weight: 600;
}

.drone-column.winner {
    color: var(--accent);
    font-weight: 900;
}


/* ============================================
   FAQ
   ============================================ */

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s;
}

.accordion-item:hover {
    border-color: var(--accent);
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform 0.3s;
}

.accordion-item.active .accordion-header::after {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}


/* ============================================
   FOOTER
   ============================================ */

footer {
    background: #000;
    color: white;
    padding: 3rem;
    text-align: center;
}

.footer-content {
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

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

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

.copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}


/* ============================================
   SÉLECTEUR DE LANGUE
   ============================================ */

.language-selector {
    position: relative;
    margin-right: 0.1rem;
    z-index: 1000;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.1rem;
    background: transparent;
    border: 2px solid var(--text);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 700;
    color: var(--text);
}

.lang-btn:hover {
    background: var(--neon);
    border-color: var(--neon);
    color: #000;
    transform: scale(1.05);
}

.lang-btn .flag {
    font-size: 1.2rem;
}

.lang-btn .lang-code {
    font-size: 0.9rem;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    z-index: 2000;
    min-width: 180px;
}

.dark-mode .lang-dropdown {
    background: #1a1a1a;
}

.lang-dropdown.show {
    display: block;
}

.lang-dropdown:not(.show) {
    display: none;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
}

.lang-option:hover {
    background: var(--neon);
    color: #000;
}

.lang-option .flag {
    font-size: 1.3rem;
}


/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .drones-comparison {
        grid-template-columns: 1fr;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
}

@media (max-width: 768px) {
    #header {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--card-bg);
        padding: 2rem;
        box-shadow: var(--shadow-md);
        transition: left 0.3s;
        align-items: flex-start;
    }

    .nav-links.active {
        left: 0;
    }

    .burger {
        display: flex;
    }

    .btn-cta {
        display: none;
    }

    .hero {
        padding: 6rem 1.5rem 3rem;
    }

    .main-title {
        font-size: 2rem;
    }

    .section {
        padding: 3rem 1.5rem;
    }

    .price-grid {
        grid-template-columns: 1fr;
    }

    .pack-buttons {
        grid-template-columns: 1fr;
    }

    .lang-btn .lang-code {
        display: none;
    }

    .lang-dropdown {
        right: auto;
        left: 0;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .price-value {
        font-size: 2rem;
    }
}

/* ============================================
   PAGES LÉGALES (Ajouter à la fin de style.css)
   ============================================ */

.legal-page {
    padding: 8rem 3rem 5rem;
    min-height: 100vh;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.legal-content h1 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    color: var(--text);
    border-bottom: 3px solid var(--neon);
    padding-bottom: 1rem;
}

.legal-intro {
    background: #F8F9FA;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--accent);
}

.dark-mode .legal-intro {
    background: rgba(255, 255, 255, 0.05);
}

.legal-intro p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-section {
    margin-bottom: 2.5rem;
}

.legal-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent);
}

.legal-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    color: var(--text);
}

.legal-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text);
}

.legal-section ul {
    list-style: disc;
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-section ul li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-section a {
    color: var(--accent);
    text-decoration: underline;
    transition: color 0.3s;
}

.legal-section a:hover {
    color: var(--neon);
}

.legal-back {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
}

.legal-back .btn-primary {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
}

.legal-back .btn-primary:hover {
    background: var(--neon);
    color: #000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .legal-page {
        padding: 6rem 1.5rem 3rem;
    }

    .legal-content {
        padding: 2rem 1.5rem;
    }

    .legal-content h1 {
        font-size: 2rem;
    }

    .legal-section h2 {
        font-size: 1.5rem;
    }
}