/* Variables */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --bg-card-hover: #22222f;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent: #E50B15;
    --accent-glow: rgba(229, 11, 21, 0.3);
    --border: #2a2a3a;
    --success: #22c55e;
    --radius: 16px;
    --radius-sm: 12px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Écran de verrouillage */
.lock-screen {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2f 50%, #0a0a0f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.lock-screen.unlocked {
    opacity: 0;
    transform: scale(1.1);
    pointer-events: none;
}

.lock-content {
    text-align: center;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

.lock-logo {
    margin-bottom: 1.5rem;
}

.logo-icon {
    width: 100px;
    height: 100px;
    filter: drop-shadow(0 0 20px var(--accent-glow));
    animation: pulse 2s ease-in-out infinite;
    object-fit: contain;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.lock-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #E50B15;
}

.lock-hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    animation: fadeInOut 2s ease-in-out infinite;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Slider */
.slider-container {
    padding: 0 1rem;
}

.slider-track {
    position: relative;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 30px;
    border: 1px solid var(--border);
    overflow: hidden;
    touch-action: none;
}

.slider-thumb {
    position: absolute;
    left: 4px;
    top: 4px;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--accent) 0%, #FF4D52 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    z-index: 2;
    transition: box-shadow var(--transition);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.slider-thumb:active {
    cursor: grabbing;
}

.slider-thumb svg {
    width: 24px;
    height: 24px;
    color: white;
}

.slider-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-glow) 0%, transparent 100%);
    width: 0;
    transition: none;
}

.slider-text {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideArrow 1.5s ease-in-out infinite;
}

.arrow-icon {
    width: 20px;
    height: 20px;
}

@keyframes slideArrow {
    0%, 100% { transform: translateY(-50%) translateX(0); opacity: 0.5; }
    50% { transform: translateY(-50%) translateX(5px); opacity: 1; }
}

/* Page principale */
.main-content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease 0.3s, transform 0.5s ease 0.3s;
    min-height: 100vh;
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.main-content.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
.header {
    text-align: center;
    padding: 2rem 0 3rem;
}

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

.header-logo-img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

.header h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Section titles */
.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* Services */
.services {
    margin-bottom: 3rem;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(229, 11, 21, 0.15);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent) 0%, #FF4D52 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform var(--transition);
}

.card:hover .card-icon {
    transform: scale(1.1);
}

.card-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* FAQ */
.faq {
    margin-bottom: 3rem;
}

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

.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}

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

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

.accordion-header {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: background var(--transition);
}

.accordion-header:hover {
    background: var(--bg-card-hover);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: transform var(--transition);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
    color: var(--accent);
}

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

.accordion-item.active .accordion-content {
    max-height: 400px;
}

.accordion-content p {
    padding: 1rem 1.5rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 2;
}

.accordion-content a {
    color: #FF6B6B;
    text-decoration: underline;
    transition: color var(--transition);
}

.accordion-content a:hover {
    color: #fff;
}

.copy-link {
    color: #FF6B6B;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 4px;
    transition: all var(--transition);
}

.copy-link:hover {
    background: rgba(255, 107, 107, 0.2);
    color: #fff;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .lock-title {
        font-size: 1.75rem;
    }

    .logo-icon {
        width: 80px;
        height: 80px;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .cards-container {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 1.5rem;
    }

    .card-icon {
        width: 60px;
        height: 60px;
    }

    .card-icon svg {
        width: 28px;
        height: 28px;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .accordion-header {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }

    .accordion-content p {
        padding: 0 1.25rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    .slider-track {
        height: 54px;
    }

    .slider-thumb {
        width: 46px;
        height: 46px;
    }

    .slider-thumb svg {
        width: 20px;
        height: 20px;
    }
}

/* Animation d'entrée des cartes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* Effet de verre */
.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 50%);
    border-radius: var(--radius);
    pointer-events: none;
}

.card {
    position: relative;
}