@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #7c3aed;
    --primary-light: #a78bfa;
    --accent: #f59e0b;
    --success: #10b981;
    --error: #ef4444;
    --dark: #0f172a;
    --dark-card: #1e293b;
    --text: #ffffff;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Gradient Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    z-index: -2;
}

.animated-bg::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    top: -300px;
    right: -300px;
    animation: float 25s ease-in-out infinite;
}

.animated-bg::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -250px;
    left: -250px;
    animation: float 20s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(100px, -50px) rotate(120deg); }
    66% { transform: translate(-50px, 100px) rotate(240deg); }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(124, 58, 237, 0.5));
}

.logo-text {
    color: var(--text);
}

.accent {
    background: linear-gradient(135deg, #7c3aed 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s;
    border-radius: 8px;
}

.nav-link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.btn-nav-donate {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    color: white;
    padding: 0.625rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.btn-nav-donate:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.5);
}

/* Main Content Area */
.main-content {
    padding: 2rem 0 4rem;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    align-items: start;
}

.main-column {
    width: 100%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0 2rem;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.gradient-text {
    background: linear-gradient(135deg, #7c3aed 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.badge {
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

/* Download Card - Premium Glass Effect */
.download-card {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.07) 0%, 
        rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 32px;
    padding: 3rem;
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.label-icon {
    font-size: 1.25rem;
}

.form-textarea {
    width: 100%;
    padding: 1.25rem;
    background: rgba(15, 23, 42, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: var(--text);
    font-size: 1rem;
    font-family: 'Inter', monospace;
    resize: vertical;
    min-height: 140px;
    transition: all 0.3s;
    line-height: 1.5;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
}

.form-textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-options {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s;
}

.radio-label:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: var(--primary);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    position: relative;
    transition: all 0.3s;
}

.radio-label input[type="radio"]:checked ~ .radio-custom {
    border-color: var(--primary);
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

.radio-label input[type="radio"]:checked ~ .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

/* Premium Download Button */
.btn-download {
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.btn-download::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 0.6s;
}

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

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(124, 58, 237, 0.5);
}

.btn-download:active {
    transform: translateY(-1px);
}

.btn-download:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    font-size: 1.5rem;
}

.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Enhanced loading text */
.btn-loader {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.loading-text {
    display: inline-block;
}

.dots::after {
    content: '';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Progress Section - Beautiful animated progress bar */
.progress-section {
    margin-top: 2rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(124, 58, 237, 0.05) 100%);
    border: 2px solid rgba(124, 58, 237, 0.3);
    border-radius: 24px;
    backdrop-filter: blur(10px);
    animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.progress-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.progress-icon {
    font-size: 3rem;
    animation: rotate 2s linear infinite;
}

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

.progress-info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress-status {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
}

.progress-percent {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #7c3aed 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.progress-bar-container {
    margin-bottom: 1.5rem;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #7c3aed 0%, #a78bfa 50%, #f59e0b 100%);
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
}

.progress-bar-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-details {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Result Box - Appears After Success */
.result-box {
    margin-top: 2rem;
    padding: 2.5rem;
    border-radius: 24px;
    animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.success-result {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 2px solid rgba(16, 185, 129, 0.4);
}

.error-result {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(239, 68, 68, 0.05) 100%);
    border: 2px solid rgba(239, 68, 68, 0.4);
}

.success-content,
.error-content {
    text-align: center;
}

.success-icon,
.error-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: bounce 0.6s ease;
}

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

.result-box h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    font-weight: 800;
}

.error-message {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.helper-text {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 0.9rem;
    border-left: 3px solid var(--accent);
    margin-top: 1rem;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    background: var(--success);
    color: white;
    text-decoration: none;
    border-radius: 16px;
    font-weight: 700;
    font-size: 1.125rem;
    margin-top: 1rem;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.download-btn:hover {
    background: #059669;
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.5);
}

/* Sidebar - ЗДЕСЬ РЕКЛАМА #1 (ПРИЛИПАЮЩАЯ) */
.sidebar {
    position: sticky;
    top: 100px;
}

.ad-sidebar {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.ad-label {
    text-align: center;
    font-size: 0.625rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.ad-content {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    overflow: hidden;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-placeholder-box {
    padding: 2rem;
    text-align: center;
}

.ad-placeholder-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.ad-placeholder-box small {
    color: var(--text-muted);
    opacity: 0.6;
    font-size: 0.75rem;
}

/* Ad After Download Result - ЗДЕСЬ РЕКЛАМА #2 (ПОСЛЕ УСПЕШНОГО СКАЧИВАНИЯ) */
.ad-result-banner {
    margin-top: 2rem;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
}

/* Features Section */
.features-section {
    margin: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 3rem;
    letter-spacing: -1px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 15px rgba(124, 58, 237, 0.5));
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

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

/* Bottom Banner Ad - ЗДЕСЬ РЕКЛАМА #3 */
.ad-banner-bottom {
    margin: 3rem 0;
    max-width: 970px;
    margin-left: auto;
    margin-right: auto;
}

.ad-banner-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

/* Footer */
.footer {
    margin-top: 6rem;
    border-top: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
}

.footer-content {
    padding: 2.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-size: 1.25rem;
    font-weight: 800;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-weight: 400;
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-copy {
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Content Pages Styles */
.content-card {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 3rem;
    backdrop-filter: blur(20px);
}

.page-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 2rem;
    letter-spacing: -1px;
}

.lead-text {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.about-content p,
.donate-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-muted);
}

.info-box {
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
}

.info-box h2 {
    margin-bottom: 1rem;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 0.75rem 0;
    font-size: 1.125rem;
    color: var(--text-muted);
}

.social-section {
    margin: 3rem 0;
}

.social-section h2 {
    margin-bottom: 1.5rem;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s;
}

.social-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    background: rgba(124, 58, 237, 0.1);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.social-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.social-name {
    font-weight: 600;
}

.cta-card {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    margin: 3rem 0;
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.3);
}

.cta-card h2 {
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    background: white;
    color: var(--dark);
    text-decoration: none;
    border-radius: 16px;
    font-weight: 700;
    margin-top: 1.5rem;
    transition: all 0.3s;
    font-size: 1.125rem;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.donation-section {
    margin: 3rem 0;
}

.donation-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.donation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.donation-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 2.5rem 2rem;
    border-radius: 24px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.donation-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    background: rgba(124, 58, 237, 0.1);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.3);
}

.donation-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.donation-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.donation-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.donation-btn {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    margin-top: auto;
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.3);
}

.thank-you-box {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: 24px;
    padding: 2.5rem;
    text-align: center;
    margin: 2rem 0;
}

.thank-you-box h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.alternative-support {
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
}

.alternative-support h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.alt-support-list {
    list-style: none;
    padding: 0;
}

.alt-support-list li {
    padding: 0.75rem 0;
    font-size: 1.125rem;
    color: var(--text-muted);
}

/* Responsive Design - МОБИЛКА */
@media (max-width: 1200px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: relative;
        top: 0;
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 2rem 0 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .download-card {
        padding: 2rem 1.5rem;
        border-radius: 24px;
    }

    .progress-section {
        padding: 1.5rem;
    }

    .progress-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .progress-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    .progress-status {
        font-size: 1rem;
    }

    .progress-percent {
        font-size: 1.5rem;
    }

    .progress-icon {
        font-size: 2.5rem;
    }

    .form-options {
        flex-direction: column;
        gap: 1rem;
    }

    .radio-label {
        width: 100%;
        justify-content: center;
    }

    .btn-download {
        padding: 1.25rem;
        font-size: 1rem;
    }

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

    .feature-card {
        padding: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .nav-links {
        gap: 0.75rem;
    }

    .btn-nav-donate {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .content-card {
        padding: 2rem 1.5rem;
        border-radius: 24px;
    }

    .page-title {
        font-size: 2rem;
    }

    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .donation-grid {
        grid-template-columns: 1fr;
    }

    .result-box {
        padding: 2rem 1.5rem;
    }

    .download-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

/* Cookie Field - Optional Advanced */
.advanced-options {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.toggle-advanced {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-weight: 600;
    padding: 0.5rem 0;
    transition: opacity 0.3s;
}

.toggle-advanced:hover {
    opacity: 0.8;
}

.advanced-content {
    margin-top: 1rem;
    display: none;
}

.advanced-content.show {
    display: block;
}

.form-input {
    width: 100%;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text);
    font-size: 0.875rem;
    font-family: 'Inter', monospace;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
}

.helper-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}