/* Styles spécifiques pour la page d'aperçu */

/* Header avec logo */
.preview-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 20px;
}

.logo-container {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    max-width: 200px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(196, 122, 44, 0.3));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(196, 122, 44, 0.5));
}

.preview-title {
    font-family: "Playfair Display", serif;
    font-size: 56px;
    font-weight: 700;
    color: var(--accent-orange);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px var(--shadow-vinyl);
}

.preview-intro {
    font-size: 22px;
    color: var(--text-cream);
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Section des fonctionnalités */
.features-section {
    margin: 60px 0;
    padding: 40px 20px;
}

.section-title {
    font-family: "Playfair Display", serif;
    font-size: 42px;
    font-weight: 600;
    color: var(--accent-orange);
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--accent-orange), transparent);
    margin: 20px auto 0;
}

/* Grille des cartes */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Cartes de fonctionnalités */
.feature-card {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--input-bg) 100%);
    border: 1px solid var(--input-border);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(196, 122, 44, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-orange);
    box-shadow: 0 8px 25px rgba(196, 122, 44, 0.4);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vinyl-large {
    width: 60px !important;
    height: 60px !important;
    border: 4px solid var(--accent-orange);
    animation: pulse 2s ease-in-out infinite;
}

.vinyl-large::before {
    width: 18px !important;
    height: 18px !important;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(196, 122, 44, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(196, 122, 44, 0);
    }
}

.feature-title {
    font-family: "Playfair Display", serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--accent-orange);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.feature-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-cream);
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* Section CTA */
.cta-section {
    text-align: center;
    margin: 60px 0 40px;
    padding: 40px 20px;
}

.btn-large {
    padding: 18px 45px;
    font-size: 18px;
    margin: 10px 15px;
    display: inline-block;
}

/* Responsive */
@media (max-width: 768px) {
    .preview-title {
        font-size: 42px;
    }

    .preview-intro {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .feature-title {
        font-size: 22px;
    }

    .logo {
        max-width: 150px;
    }

    .btn-large {
        display: block;
        width: 100%;
        max-width: 300px;
        margin: 15px auto;
    }
}

@media (max-width: 480px) {
    .preview-title {
        font-size: 32px;
    }

    .preview-intro {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

    .feature-card {
        padding: 25px 15px;
    }

    .vinyl-large {
        width: 50px !important;
        height: 50px !important;
    }
}

/* Effet de transition pour le chargement */
.feature-card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}