/* ===== CUSTOM STYLES FOR DJMUSIC STORE ===== */

:root {
    --primary-color: #6f42c1;
    --secondary-color: #fd7e14;
    --success-color: #20c997;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #17a2b8;
    --dark-color: #2c3e50;
    --light-color: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --border-radius: 0.375rem;
}

/* ===== GENERAL STYLES ===== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Modern Button Styles */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    background: transparent;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: white;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.min-vh-75 {
    min-height: 75vh;
}

/* ===== NAVIGATION ===== */
.navbar {
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 1.2rem 0 !important; /* Aumenta padding vertical */
    min-height: 80px; /* Altura mínima más grande */
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem; /* Tamaño de fuente más grande */
    padding: 0.5rem 0; /* Padding adicional */
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1.1rem; /* Tamaño de fuente más grande */
    padding: 0.7rem 1rem !important; /* Padding más generoso */
}

.navbar-nav .nav-link:hover {
    color: var(--secondary-color) !important;
}

/* Hacer el botón toggler más grande en móvil */
.navbar-toggler {
    padding: 0.5rem 0.75rem;
    font-size: 1.5rem;
}

/* Ajustar el contenido principal para el navbar más grueso */
main.mt-5.pt-3 {
    margin-top: 6rem !important; /* Más espacio para el navbar grueso */
    padding-top: 1rem !important;
}

/* Estilos para la búsqueda en el navbar */
.navbar .form-control {
    padding: 0.6rem 1rem;
    border-radius: 25px;
    border: 2px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: white;
    backdrop-filter: blur(5px);
}

.navbar .form-control::placeholder {
    color: rgba(255,255,255,0.7);
}

.navbar .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(253, 126, 20, 0.25);
    background: rgba(255,255,255,0.15);
}

.navbar .btn-outline-light {
    padding: 0.6rem 1rem;
    border-radius: 25px;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(5px);
}

.navbar .btn-outline-light:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Estilos para el carrito en el navbar */
.navbar .nav-link .position-relative {
    display: inline-flex;
    align-items: center;
}

.navbar #cart-count {
    font-size: 0.7rem;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Dropdown menu más elegante */
.navbar .dropdown-menu {
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.navbar .dropdown-item {
    padding: 0.7rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0 0.5rem;
}

.navbar .dropdown-item:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateX(5px);
}

/* Icono de usuario más grande */
.navbar .bi-person-circle {
    font-size: 1.3rem;
    margin-right: 0.5rem;
}

/* Responsive para el navbar grueso */
@media (max-width: 991.98px) {
    .navbar {
        padding: 1rem 0 !important;
        min-height: 70px;
    }
    
    .navbar-brand {
        font-size: 1.6rem;
    }
    
    .navbar-nav .nav-link {
        font-size: 1rem;
        padding: 0.6rem 1rem !important;
    }
    
    main.mt-5.pt-3 {
        margin-top: 5rem !important;
    }
}

@media (max-width: 575.98px) {
    .navbar {
        padding: 0.8rem 0 !important;
        min-height: 65px;
    }
    
    .navbar-brand {
        font-size: 1.4rem;
    }
    
    main.mt-5.pt-3 {
        margin-top: 4.5rem !important;
    }
}

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

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

.track-card {
    overflow: hidden;
    position: relative;
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    background: white;
}

.track-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.track-card .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: all 0.4s ease;
    border-radius: 16px 16px 0 0;
}

.track-card:hover .card-img-top {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.play-overlay {
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.track-card:hover .play-overlay {
    opacity: 1;
    pointer-events: all;
}

.play-btn {
    width: 60px;
    height: 60px;
    border: none;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.1);
}

.genre-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.genre-card:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
}

.genre-card:hover .text-primary {
    color: white !important;
}

/* ===== BUTTONS ===== */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a2d91, #e8690b);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

/* ===== FORMS ===== */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(111, 66, 193, 0.25);
}

.input-group-text {
    background: var(--light-color);
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
}

/* ===== HERO SECTION ===== */
.hero-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-image {
    position: relative;
    z-index: 2;
}

/* ===== ANIMATIONS ===== */
.animated-spin {
    animation: spin 20s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== STEP ICONS ===== */
.step-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    overflow: hidden;
}

.step-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(-45deg);
    transition: all 0.5s ease;
    opacity: 0;
}

.step-icon:hover::before {
    opacity: 1;
    animation: shimmer 1s ease-in-out;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(-45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(-45deg); }
}

/* ===== AUDIO PLAYER ===== */
.audio-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.audio-controls button {
    transition: all 0.3s ease;
}

.audio-controls button:hover {
    transform: scale(1.1);
}

.progress {
    height: 8px;
    border-radius: 10px;
    background: rgba(111, 66, 193, 0.1);
}

.progress-bar {
    background: var(--gradient-primary);
    border-radius: 10px;
    transition: width 0.3s ease;
}

/* ===== FOOTER ===== */
footer {
    background: var(--dark-color);
}

footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--secondary-color) !important;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.payment-methods i {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.payment-methods i:hover {
    opacity: 1;
}

/* ===== ALERTS ===== */
.alert {
    border: none;
    border-radius: var(--border-radius);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(32, 201, 151, 0.1);
    border-left-color: var(--success-color);
    color: #0f5132;
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    border-left-color: var(--danger-color);
    color: #842029;
}

.alert-info {
    background: rgba(23, 162, 184, 0.1);
    border-left-color: var(--info-color);
    color: #055160;
}

/* ===== BADGES ===== */
.badge {
    font-weight: 600;
    border-radius: var(--border-radius);
}

/* ===== LOADING SPINNER ===== */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }
    
    .track-card .card-img-top {
        height: 150px;
    }
    
    .play-btn {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-section .row {
        text-align: center;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: var(--shadow-lg);
}

.border-gradient {
    border: 2px solid;
    border-image: var(--gradient-primary) 1;
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-color: #1a1a1a;
        --light-color: #2d2d2d;
    }
    
    body {
        background-color: var(--dark-color);
        color: #ffffff;
    }
    
    .card {
        background-color: var(--light-color);
        color: #ffffff;
    }
    
    .form-control {
        background-color: var(--light-color);
        border-color: #404040;
        color: #ffffff;
    }
}

/* ===== TRACK CARDS OPTIMIZATION ===== */
.track-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.7;
    transform: translateY(20px);
    will-change: opacity, transform;
}

.track-card.loaded {
    opacity: 1;
    transform: translateY(0);
}

.track-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.track-cover {
    position: relative;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.track-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.track-card:hover .track-cover::before {
    transform: translateX(100%);
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
.preview-btn {
    position: relative;
    overflow: hidden;
}

.preview-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.preview-btn:active::after {
    width: 300px;
    height: 300px;
}

/* ===== LAZY LOADING ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.track-card.loaded {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ===== LOADING STATES ===== */
.btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none !important;
}

.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    footer,
    .btn,
    .alert {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        width: 100% !important;
        max-width: none !important;
    }
}