/* SoundCloudMP3 Design 2025 - Modern CSS */

:root {
    /* Light theme (default) */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --primary-dark: #5568d3;
    --secondary-color: #764ba2;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] {
    --primary-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
    --primary-color: #7c3aed;
    --primary-dark: #6d28d9;
    --secondary-color: #a855f7;
    --text-dark: #f9fafb;
    --text-muted: #9ca3af;
    --bg-light: #111827;
    --bg-white: #1f2937;
    --border-color: #374151;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-dark);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.top-bar {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    transition: background-color 0.3s;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success-color);
}

.fb-like-wrapper {
    display: flex;
    align-items: center;
    height: 24px;
    overflow: hidden;
}

.status-badge i {
    animation: pulse 2s ease-in-out infinite;
}

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

.lang-select {
    position: relative;
}

.lang-select .dropdown-menu {
    z-index: 1050;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.lang-select .dropdown-item {
    color: var(--text-dark);
    padding: 0.5rem 1rem;
}

.lang-select .dropdown-item:hover {
    background: var(--bg-light);
    color: var(--primary);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-dark);
    transition: all 0.2s;
}

.lang-btn:hover,
.lang-btn:focus {
    border-color: var(--primary);
    box-shadow: none;
}

.theme-toggle {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-dark);
}

.theme-toggle:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: var(--primary-gradient);
    padding: 3rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Converter Card */
.converter-card {
    background: var(--bg-white);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 700px;
    margin: 0 auto -2rem;
    position: relative;
    z-index: 10;
}

.tab-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tab-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

.tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.tab-btn.active {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.input-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.url-input {
    width: 100%;
    padding: 1rem 1.25rem;
    padding-right: 140px;
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    font-size: 1rem;
    transition: all 0.2s;
    background: var(--bg-white);
    color: var(--text-dark);
}

.url-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.url-input::placeholder {
    color: var(--text-muted);
}

.btn-convert-action {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.75rem 1.5rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
}

.btn-convert-action:hover {
    transform: translateY(-50%);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
    color: white;
}

.btn-convert-action:focus,
.btn-convert-action:active {
    color: white;
    outline: none;
}

.quality-selector {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

/* Coming Soon Notice */
.coming-soon-notice {
    text-align: center;
    padding: 2rem 1rem;
}

.coming-soon-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.coming-soon-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.coming-soon-notice h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.coming-soon-notice p {
    color: var(--text-muted);
    margin: 0;
}

.coming-soon-notice .bookmark-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.coming-soon-notice .bookmark-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.quality-badge {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-white);
    color: var(--text-muted);
}

.quality-badge:hover,
.quality-badge.active {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.feature-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.feature-badge i {
    color: var(--success-color);
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-light);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-gradient);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* How To Section */
.howto-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card {
    background: var(--bg-white);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-md);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 2rem;
    width: 3rem;
    height: 3rem;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    color: white;
    border: 4px solid var(--bg-light);
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    margin-top: 1rem;
    color: var(--text-dark);
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.7;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 500px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

.faq-item {
    background: var(--bg-light);
    border-radius: 1rem;
    padding: 1.5rem;
}

.faq-question {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.faq-question i {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.faq-answer {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.7;
    padding-left: 1.75rem;
}

/* SEO Content Section */
.seo-content-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.seo-content-section .section-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
}

.seo-content-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.seo-content {
    columns: 2;
    column-gap: 3rem;
}

.seo-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 1.5rem 0 0.75rem;
    break-after: avoid;
}

.seo-content h3:first-child {
    margin-top: 0;
}

.seo-content p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    break-inside: avoid;
}

.seo-content ul {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    padding-left: 1.25rem;
    break-inside: avoid;
}

.seo-content li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .seo-content {
        columns: 1;
    }

    .seo-content-wrapper {
        padding: 1.5rem;
        border-radius: 0.75rem;
    }
}

/* Footer */
footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1.5rem;
}

[data-theme="dark"] footer {
    background: #0f172a;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .logo-text {
    -webkit-text-fill-color: white;
    background: none;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
}

/* Converter Page */
.converter-page {
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.converter-box {
    background: var(--bg-white);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.track-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 1rem;
}

.track-artwork {
    width: 100px;
    height: 100px;
    border-radius: 0.75rem;
    object-fit: cover;
    flex-shrink: 0;
}

.track-details h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.track-artist {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.track-artist i {
    color: var(--primary);
}

.track-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.track-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

/* Progress Bar */
.progress-section {
    margin-bottom: 2rem;
}

.progress-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.progress-bar-wrapper {
    height: 12px;
    background: var(--bg-light);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.progress-bar-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 6px;
    transition: width 0.3s ease;
}

.progress-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Ready State */
.ready-section {
    display: none;
}

.ready-section.show {
    display: block;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.5rem;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.ready-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.ready-subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.btn-get-file {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    position: relative;
}

.btn-get-file:hover {
    transform: none;
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
    color: white;
}

/* Bookmark Prompt */
.bookmark-prompt {
    margin-top: 2rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border: 2px dashed var(--primary-color);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.bookmark-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-size: 1.25rem;
}

.bookmark-content {
    flex: 1;
}

.bookmark-content strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.bookmark-content p {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
}

.bookmark-btn {
    padding: 0.75rem 1rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.bookmark-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.bookmark-btn kbd {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    padding: 1px 6px;
    font-family: inherit;
    font-size: 0.75rem;
}

/* Thanks Page */
.thanks-card {
    max-width: 600px;
}

.thanks-message {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.thanks-message p {
    color: var(--text-dark);
    margin: 0;
    font-weight: 500;
}

.thanks-message i {
    color: var(--success-color);
    margin-right: 0.5rem;
}

/* Share Section */
.share-section {
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.share-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.share-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.share-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.share-btn:hover {
    transform: translateY(-3px);
    color: white;
}

.share-btn.facebook { background: #1877f2; }
.share-btn.twitter { background: #1da1f2; }
.share-btn.whatsapp { background: #25d366; }
.share-btn.telegram { background: #0088cc; }
.share-btn.copy-link {
    background: var(--bg-light);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}
.share-btn.copy-link:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--bg-light);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Confetti Animation */
.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    animation: confettiDrop 1s ease-out forwards;
}

@keyframes confettiDrop {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100px) rotate(720deg); opacity: 0; }
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #1f2937;
    color: white;
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.toast-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-notification i {
    color: var(--success-color);
}

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

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero {
        padding: 2rem 0 3rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .converter-card {
        padding: 1.5rem;
        margin: 0 1rem -2rem;
    }

    .url-input {
        padding-right: 1rem;
        padding-bottom: 4rem;
    }

    .btn-convert-action {
        position: absolute;
        right: 6px;
        top: auto;
        bottom: 6px;
        transform: none;
        width: calc(100% - 12px);
    }

    .btn-convert-action:hover {
        transform: none;
    }

    .track-info {
        flex-direction: column;
        text-align: center;
    }

    .bookmark-prompt {
        flex-direction: column;
        text-align: center;
    }

    .action-buttons {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .tab-buttons {
        flex-direction: column;
    }

    .quality-selector {
        flex-wrap: wrap;
    }

    .feature-badges {
        flex-direction: column;
        align-items: center;
    }
}

/* Language Suggestion Banner */
.language-suggestion-banner {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-top: 3px solid var(--primary-color);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9998;
    animation: slideUpBanner 0.4s ease-out;
    padding: 1.5rem 0;
}

.language-suggestion-banner.show {
    display: block;
}

@keyframes slideUpBanner {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.lang-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.lang-banner-message {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-banner-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.lang-banner-text {
    color: var(--text-dark);
}

.lang-banner-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

.lang-banner-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-lang-switch {
    padding: 0.75rem 1.5rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-lang-switch:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    color: white;
}

.btn-lang-dismiss {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--text-muted);
    border: 2px solid var(--border-color);
    border-radius: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-lang-dismiss:hover {
    border-color: var(--text-muted);
    color: var(--text-dark);
}

@media (max-width: 768px) {
    .lang-banner-content {
        flex-direction: column;
        text-align: center;
    }

    .lang-banner-message {
        flex-direction: column;
    }

    .lang-banner-actions {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   AdBlock Detection Modal
   ============================================ */

.adblock-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.adblock-modal.show {
    opacity: 1;
    visibility: visible;
}

.adblock-content {
    background: var(--bg-white);
    border-radius: 1.5rem;
    padding: 2.5rem;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s ease;
}

.adblock-modal.show .adblock-content {
    transform: scale(1) translateY(0);
}

.adblock-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: pulse-adblock 2s infinite;
}

.adblock-icon i {
    font-size: 2.5rem;
    color: white;
}

@keyframes pulse-adblock {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(239, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

.adblock-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.adblock-content p {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.adblock-content p strong {
    color: var(--text-dark);
}

.adblock-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn-adblock-primary {
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-adblock-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-adblock-secondary {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--text-muted);
    border: none;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-adblock-secondary:hover {
    color: var(--text-dark);
    text-decoration: underline;
}

.adblock-alternative {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.adblock-alternative p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.adblock-share-buttons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.share-btn-small {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    transition: all 0.2s;
    text-decoration: none;
}

.share-btn-small.facebook {
    background: #1877f2;
}

.share-btn-small.twitter {
    background: #000;
}

.share-btn-small.whatsapp {
    background: #25d366;
}

.share-btn-small.reddit {
    background: #ff4500;
}

.share-btn-small:hover {
    transform: scale(1.1);
    color: white;
}

@media (max-width: 480px) {
    .adblock-content {
        padding: 2rem 1.5rem;
    }

    .adblock-icon {
        width: 64px;
        height: 64px;
    }

    .adblock-icon i {
        font-size: 2rem;
    }

    .adblock-content h2 {
        font-size: 1.25rem;
    }
}

/* ============================================
   Static Pages (Contact, Terms, etc.)
   ============================================ */

.static-page {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.static-page .container {
    max-width: 800px;
}

.static-card {
    background: var(--bg-white);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.static-card .page-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.static-card .page-icon i {
    font-size: 2rem;
    color: white;
}

.static-card h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    text-align: center;
}

.static-card .page-subtitle {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.static-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 2rem 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.static-card h2 i {
    color: var(--primary-color);
}

.static-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 1.5rem 0 0.75rem;
}

.static-card p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.static-card ul, .static-card ol {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.static-card li {
    margin-bottom: 0.5rem;
}

.static-card a {
    color: var(--primary-color);
    text-decoration: underline;
}

.static-card a:hover {
    color: var(--primary-dark);
}

.static-card .highlight-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 1.25rem;
    border-radius: 0 0.75rem 0.75rem 0;
    margin: 1.5rem 0;
}

.static-card .highlight-box p {
    margin-bottom: 0;
    color: var(--text-dark);
}

.static-card .contact-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: white;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    margin-top: 1rem;
}

.static-card .contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
    color: white;
    text-decoration: none;
}

.static-card .last-updated {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.875rem;
    text-align: center;
}

@media (max-width: 768px) {
    .static-card {
        padding: 2rem 1.5rem;
    }

    .static-card h1 {
        font-size: 1.5rem;
    }

    .static-card .page-icon {
        width: 64px;
        height: 64px;
    }

    .static-card .page-icon i {
        font-size: 1.5rem;
    }
}