/* Music Trails - Complete Dark Theme Styling System */

/* Reset and Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-pink: #ff006e;
    --secondary-teal: #4ecdc4;
    --dark-teal: #2c5f5d;
    --bg-black: #0a0a0a;
    --bg-dark: #1a1a1a;
    --bg-card: #2a2a2a;
    --text-white: #ffffff;
    --text-gray: #b0b0b0;
    --text-dark-gray: #808080;
    --border-dark: #404040;
    --error-red: #ef4444;
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    
    /* Gradients */
    --gradient-pink: linear-gradient(135deg, #ff006e 0%, #ff0080 100%);
    --gradient-teal: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    
    /* Glows */
    --glow-pink: 0 0 20px rgba(255, 0, 110, 0.5);
    --glow-teal: 0 0 20px rgba(78, 205, 196, 0.5);
    --glow-red: 0 0 20px rgba(239, 68, 68, 0.5);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-white);
    line-height: 1.6;
    background: var(--bg-black);
    min-height: 100vh;
}

.top-logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 0;
    position: relative;
    z-index: 10;
    background: transparent; /* Clear background */
}

.top-logo {
    max-width: 750px; /* Bigger size */
    max-height: 375px; /* Bigger size */
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 1; /* Full opacity */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: rgba(16, 26, 37, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 10px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-dark);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-brand span {
    background: var(--gradient-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    font-size: 1.5rem;
}

.logo {
    height: 45px;
    width: 45px;
    background: var(--gradient-pink);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 24px;
    box-shadow: var(--glow-pink);
    position: relative;
}

.logo::before {
    content: '♪';
    font-size: 28px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    animation: glow-pink 2s ease-in-out infinite alternate;
}

@keyframes glow-pink {
    from { text-shadow: 0 0 10px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 0, 110, 0.6); }
    to { text-shadow: 0 0 20px rgba(255, 255, 255, 1), 0 0 30px rgba(255, 0, 110, 0.8); }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-teal);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 16px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-pink);
    color: var(--text-white);
    box-shadow: var(--glow-pink);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 0, 110, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary-teal);
    border: 2px solid var(--secondary-teal);
}

.btn-secondary:hover {
    background: var(--secondary-teal);
    color: var(--bg-black);
    transform: translateY(-2px);
    box-shadow: var(--glow-teal);
}

.btn-outline {
    background: transparent;
    color: var(--text-gray);
    border: 1px solid var(--border-dark);
}

.btn-outline:hover {
    background: var(--bg-card);
    border-color: var(--secondary-teal);
    color: var(--secondary-teal);
}

.btn-danger {
    background: var(--error-red);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: var(--glow-red);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-gray);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 16px;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--secondary-teal);
    box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.1);
}

.form-input::placeholder {
    color: var(--text-dark-gray);
}

.form-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 16px;
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-error {
    color: var(--error-red);
    font-size: 14px;
    margin-top: 5px;
}

.form-success {
    color: var(--success-green);
    font-size: 14px;
    margin-top: 5px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-dark);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.card-header {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-dark);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 8px;
}

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

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-black);
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 400px;
}

.auth-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    border: 1px solid var(--border-dark);
}

.auth-logo {
    width: 80px;
    height: 80px;
    background: var(--gradient-pink);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--glow-pink);
}

.auth-logo::before {
    content: '♪';
    font-size: 32px;
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

.auth-card h1 {
    text-align: center;
    margin-bottom: 12px;
    color: var(--text-white);
}

.auth-card p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    margin-bottom: 20px;
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--secondary-teal);
}

.auth-divider {
    text-align: center;
    margin: 30px 0;
    color: var(--text-gray);
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-dark);
    z-index: 1;
}

.auth-divider span {
    background: var(--bg-card);
    padding: 0 16px;
    position: relative;
    z-index: 2;
}

.auth-note {
    margin-top: 30px;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-dark-gray);
}

.auth-note a {
    color: var(--secondary-teal);
    text-decoration: none;
}

.auth-note a:hover {
    text-decoration: underline;
}

/* Account Page */
.account-page {
    min-height: 100vh;
    background: var(--bg-black);
    padding-top: 80px;
}

.account-header {
    background: var(--bg-dark);
    padding: 40px 0;
    margin-bottom: 40px;
}

.account-nav {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-dark);
}

.account-nav-item {
    padding: 12px 20px;
    color: var(--text-gray);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.account-nav-item.active,
.account-nav-item:hover {
    color: var(--secondary-teal);
    border-bottom-color: var(--secondary-teal);
}

.account-section {
    margin-bottom: 40px;
}

.account-section h2 {
    margin-bottom: 20px;
    color: var(--text-white);
}

/* Subscription Status */
.subscription-status {
    background: var(--gradient-teal);
    color: var(--bg-black);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
    font-weight: 600;
    text-align: center;
}

.subscription-status.trial {
    background: var(--gradient-pink);
}

.subscription-status.expired {
    background: var(--error-red);
    color: white;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-info {
    background: rgba(78, 205, 196, 0.1);
    border-color: var(--secondary-teal);
    color: var(--secondary-teal);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning-yellow);
    color: var(--warning-yellow);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--error-red);
    color: var(--error-red);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success-green);
    color: var(--success-green);
}

.amount-monthly {
    font-weight: bold;
    font-size: 1.4rem;
    color: var(--text-white);
    position: relative;
    z-index: 20;
}
.amount-annual {
    font-weight: bold;
    font-size: 1.4rem;
    color: var(--text-white);
    position: relative;
    z-index: 20;
}

/* Loading Spinner */
.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-dark);
    border-top: 2px solid var(--secondary-teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 8px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    border: 1px solid var(--border-dark);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover {
    color: var(--text-white);
}

/* Hero Section (Homepage) */
.hero {
    background: var(--bg-black);
    color: var(--text-white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
   content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 20%, rgba(255, 0, 110, 0.2) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(78, 205, 196, 0.2) 0%, transparent 50%);
            animation: float 30s ease-in-out infinite;
            z-index: 2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(78, 205, 196, 0.8), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(78, 205, 196, 0.6), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(78, 205, 196, 0.7), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(78, 205, 196, 0.5), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(78, 205, 196, 0.8), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: particles 25s var(--gradient-dark) infinite;
}

@keyframes particles {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-200px) translateX(100px); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    animation: slideInUp 1s ease-out;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    animation: slideInUp 1s ease-out 0.4s both;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--bg-dark);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    border: 1px solid var(--border-dark);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(78, 205, 196, 0.2);
    border-color: var(--secondary-teal);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
    filter: drop-shadow(0 0 10px rgba(78, 205, 196, 0.5));
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
    color: var(--text-white);
}

.feature-card p {
    color: var(--text-gray);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    margin-bottom: 20px;
    color: var(--text-white);
}

.footer-section a {
    display: block;
    color: var(--text-gray);
    text-decoration: none;
    padding: 5px 0;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--secondary-teal);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-dark);
    color: var(--text-dark-gray);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-links {
        gap: 15px;
        font-size: 0.9rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }

    .account-nav {
        flex-direction: column;
        gap: 10px;
    }

    .auth-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .features {
        padding: 60px 0;
    }

    .navbar .container {
        padding: 1rem 15px;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.hidden { display: none; }
.visible { display: block; }

.text-pink { color: var(--primary-pink); }
.text-teal { color: var(--secondary-teal); }
.text-gray { color: var(--text-gray); }
.text-white { color: var(--text-white); }
.text-error { color: var(--error-red); }
.text-success { color: var(--success-green); }