/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Modern Color Palette */
    --primary: #0A0F1C;
    --secondary: #1A1F2E;
    --accent: #4361EE;
    --accent-light: #4895EF;
    --accent-gradient: linear-gradient(135deg, #4361EE, #3A0CA3);
    --success: #4CC9F0;
    --warning: #F72585;
    --text-primary: #0A0F1C;
    --text-secondary: #4A5568;
    --text-tertiary: #718096;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --border-light: #E2E8F0;
    --border-medium: #CBD5E1;

    /* Spacing - более гибкая система */
    --space-xs: clamp(0.5rem, 1vw, 0.75rem);
    --space-sm: clamp(0.75rem, 1.5vw, 1rem);
    --space-md: clamp(1rem, 2vw, 1.5rem);
    --space-lg: clamp(1.5rem, 3vw, 2rem);
    --space-xl: clamp(2rem, 4vw, 3rem);
    --space-2xl: clamp(3rem, 6vw, 4rem);

    /* Container Widths */
    --container-sm: min(100% - 2rem, 640px);
    --container-md: min(100% - 2rem, 768px);
    --container-lg: min(100% - 2rem, 1024px);
    --container-xl: min(100% - 2rem, 1280px);
    --container-2xl: min(100% - 2rem, 1440px);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Typography */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', -apple-system, sans-serif;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Modern Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Logo Animation */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-link {
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transition: all var(--transition-bounce);
    box-shadow: var(--shadow-lg);
}

.logo:hover .logo-icon {
    transform: scale(1.1) rotate(8deg);
    box-shadow: 0 20px 30px -10px rgba(67, 97, 238, 0.4);
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2px;
}

.tagline {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--space-xs) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.nav-link:hover {
    color: var(--accent);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-cta {
    background: var(--accent-gradient);
    color: white !important;
    padding: 10px 20px !important;
    border-radius: var(--radius-full);
    transition: all var(--transition-base) !important;
    box-shadow: var(--shadow-md);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(67, 97, 238, 0.4);
}

.nav-cta::before {
    display: none;
}

/* Modern Hero Section */
.hero-section {
    padding: var(--space-2xl) 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.03) 0%, transparent 70%);
    animation: heroPulse 20s ease-in-out infinite;
}

@keyframes heroPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 600px;
    animation: slideInLeft 0.8s var(--transition-bounce);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(67, 97, 238, 0.1);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(67, 97, 238, 0.2);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.hero-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--accent-gradient);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.hero-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px -10px rgba(67, 97, 238, 0.5);
}

.hero-button:hover::before {
    width: 300px;
    height: 300px;
}

.hero-button i {
    transition: transform var(--transition-base);
}

.hero-button:hover i {
    transform: translateX(5px);
}

.hero-visual {
    position: relative;
    height: 500px;
    animation: floatIn 0.8s var(--transition-bounce);
}

.hero-visual img {
    height: 100%;
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.visual-circle {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(58, 12, 163, 0.1) 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 8s ease-in-out infinite;
}

.visual-circle.small {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, rgba(76, 201, 240, 0.1) 0%, rgba(67, 97, 238, 0.1) 100%);
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { translateY(0); }
    50% { translateY(-30px); }
}

/* Latest Articles Grid */
.latest-articles {
    padding: var(--space-2xl) 0;
    background-color: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    color: var(--text-tertiary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

/* Modern Article Card */
.article-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    animation: cardAppear 0.6s forwards;
}

.article-card:nth-child(1) { animation-delay: 0.1s; }
.article-card:nth-child(2) { animation-delay: 0.2s; }
.article-card:nth-child(3) { animation-delay: 0.3s; }
.article-card:nth-child(4) { animation-delay: 0.4s; }
.article-card:nth-child(5) { animation-delay: 0.5s; }
.article-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardAppear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.article-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.article-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.1));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.article-card:hover .article-image::after {
    opacity: 1;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition-bounce);
}

.article-card:hover .article-image img {
    transform: scale(1.1);
}

.article-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.3));
}

.read-time {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    color: var(--accent);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    transform: translateY(0);
    transition: all var(--transition-base);
}

.article-card:hover .read-time {
    transform: translateY(-4px);
    background: var(--accent);
    color: white;
}

.article-info {
    padding: var(--space-lg);
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.article-category {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-left: 15px;
}

.article-category::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--accent-gradient);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.5; transform: translateY(-50%) scale(1.2); }
}

.article-date {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

.article-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
    transition: color var(--transition-fast);
}

.article-card:hover .article-title {
    color: var(--accent);
}

.article-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

.article-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: gap var(--transition-base);
}

.article-link i {
    transition: transform var(--transition-base);
}

.article-link:hover {
    gap: 12px;
}

.article-link:hover i {
    transform: translateX(5px) rotate(0deg);
}

.article-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: scale(1.1) rotate(5deg);
}

/* Modern Newsletter */
.newsletter {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: newsletterPulse 15s ease-in-out infinite;
}

@keyframes newsletterPulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(5deg); }
}

.newsletter-content {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.newsletter-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: white;
}

.newsletter-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.newsletter-stats {
    display: flex;
    gap: var(--space-xl);
}

.newsletter-stats .stat-number {
    color: white;
    -webkit-text-fill-color: white;
    background: none;
}

.newsletter-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-base);
}

.newsletter-form:hover {
    transform: translateY(-5px);
}

.form-group {
    display: flex;
    gap: 12px;
    margin-bottom: var(--space-sm);
}

.newsletter-input {
    flex: 1;
    padding: 16px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: white;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-button {
    padding: 16px 32px;
    background: white;
    color: var(--accent);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.newsletter-button:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.3);
}

.newsletter-button i {
    transition: transform var(--transition-fast);
}

.newsletter-button:hover i {
    transform: translateX(5px);
}

.newsletter-note {
    font-size: 0.8rem;
    opacity: 0.6;
    margin-top: var(--space-sm);
}

/* Footer */
.footer {
    background: var(--primary);
    color: white;
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.footer-section .logo-text h3 {
    color: white;
    -webkit-text-fill-color: white;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin: var(--space-md) 0;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--accent);
    transform: translateY(-5px) scale(1.1);
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a::before {
    content: '→';
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.contact-info i {
    color: var(--accent);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 20px 30px -10px rgba(67, 97, 238, 0.5);
}
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-width: 300px;
    max-width: 400px;
    width: 100%;
    z-index: 9999;
    animation: slideInRight 0.3s ease;
    border-left: 4px solid;
}

.notification-info {
    border-left-color: var(--accent-primary);
}

.notification-success {
    border-left-color: var(--accent-tertiary);
}

.notification-error {
    border-left-color: var(--accent-secondary);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.notification-content i {
    font-size: 1.2rem;
}

.notification-info .notification-content i {
    color: var(--accent-primary);
}

.notification-success .notification-content i {
    color: var(--accent-tertiary);
}

.notification-error .notification-content i {
    color: var(--accent-secondary);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.notification-close:hover {
    color: var(--text-color);
    background-color: var(--bg-light);
}
@media (max-width: 425px) {
    .notification {
        right: 10px;
        max-width: calc(100% - 20px);
    }
}

/* Loading Animation */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.loading {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mobile-menu-btn {
    display: none;
}

@media (max-width: 768px) {
    .header-content {
        position: relative;
    }

    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        padding: var(--space-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
    }

    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--primary);
        cursor: pointer;
    }

    .hero-content,
    .newsletter-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-stats,
    .newsletter-stats {
        justify-content: center;
    }

    .hero-visual {
        height: 300px;
        order: -1;
    }

    .form-group {
        flex-direction: column;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        padding: var(--space-lg);
    }

    .container {
        padding: 0 var(--space-sm);
    }
}