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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8fafc;
}

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

/* Header */
header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2563eb;
}

.donate-btn {
    background: #f1f5f9;
    color: #475569;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 1px solid #e2e8f0;
}

.donate-btn:hover {
    background: #e2e8f0;
    color: #334155;
    transform: translateY(-1px);
}

.hero-btn {
    background: white;
    color: #2563eb;
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

.hero-btn:hover {
    background: #f8fafc;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.urgency-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.urgency-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.urgency-item i {
    font-size: 2rem;
    color: #fbbf24;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.urgency-item strong {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    display: block;
    color: #fbbf24;
}

.urgency-item p {
    font-size: 0.95rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.5;
}

/* Project Section */
.project-section {
    padding: 6rem 0;
    background: #f8fafc;
}

.project-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.project-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2563eb;
    text-align: center;
}

.project-text p {
    margin-bottom: 2rem;
    color: #475569;
    line-height: 1.8;
    font-size: 1.05rem;
    text-align: center;
}

.project-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.stat-icon {
    font-size: 2.5rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #64748b;
    font-weight: 500;
    font-size: 0.9rem;
}

/* Progress Section */
.progress-section {
    background: white;
    padding: 3rem 0;
    margin: -2rem 0 2rem 0;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.progress-container {
    text-align: center;
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2563eb;
}

.stat-label {
    color: #64748b;
    font-weight: 500;
}

.progress-bar {
    background: #e2e8f0;
    height: 2rem;
    border-radius: 1rem;
    overflow: hidden;
    margin: 2rem 0;
}

.progress-fill {
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    height: 100%;
    width: 35%;
    border-radius: 1rem;
    transition: width 1s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    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-text {
    color: #64748b;
    margin-top: 1rem;
}

/* About SMA Section */
.about-sma {
    padding: 4rem 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1e293b;
}

.sma-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: end;
}

.sma-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2563eb;
}

.sma-text p {
    margin-bottom: 1rem;
    color: #475569;
    line-height: 1.8;
}

.sma-types {
    background: #f1f5f9;
    padding: 2rem;
    border-radius: 1rem;
    margin-top: 2rem;
}

.sma-types h4 {
    color: #1e293b;
    margin-bottom: 1rem;
}

.type-list {
    list-style: none;
}

.type-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
    color: #475569;
}

.type-list li:last-child {
    border-bottom: none;
}

.type-list strong {
    color: #2563eb;
}

.sma-image {
    position: relative;
}

.sma-image img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.sma-image .treatment-more-section {
    margin-top: 1.5rem;
    text-align: center;
}

/* Buttons Container - no longer needed */

/* Treatment More Section in SMA Info */
.treatment-more-section {
    text-align: center;
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-radius: 1rem;
    border: 2px solid #dcfce7;
    transition: all 0.3s ease;
}

.treatment-more-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-color: #16a34a;
}

.treatment-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #16a34a, #059669);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.treatment-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
    background: linear-gradient(135deg, #15803d, #047857);
}

.treatment-more-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 ease;
}

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

.treatment-more-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.treatment-more-btn i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.treatment-more-btn i:first-child {
    color: #fbbf24;
}

.treatment-more-btn i:last-child {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    margin-left: 0.25rem;
}

.treatment-more-btn:hover i:first-child {
    transform: scale(1.1) rotate(10deg);
}

.treatment-more-btn:hover i:last-child {
    transform: translateX(3px);
    color: white;
}

.treatment-more-section p {
    margin-top: 1rem;
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive for Treatment More in SMA */
@media (max-width: 768px) {
    .sma-image .treatment-more-section {
        margin-top: 1rem;
        padding: 1rem;
    }
    
    .treatment-more-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        gap: 0.5rem;
    }
    
    .treatment-more-btn i {
        font-size: 1rem;
    }
    
    .treatment-more-btn i:first-child {
        font-size: 1rem;
    }
    
    .treatment-more-btn i:last-child {
        font-size: 0.8rem;
    }
    
    .treatment-more-section p {
        font-size: 0.8rem;
    }
}

/* Treatment Section */
.treatment-section {
    padding: 4rem 0;
    background: #f8fafc;
}

.treatment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.treatment-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.treatment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.treatment-icon {
    font-size: 3rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.treatment-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.treatment-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Why Donate Section */
.why-donate {
    padding: 4rem 0;
    background: white;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.treatment-cta-section {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-radius: 1rem;
    border: 2px solid #dcfce7;
    transition: all 0.3s ease;
    margin-top: 2rem;
}

.treatment-cta-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-color: #16a34a;
}

.treatment-cta-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #16a34a;
    font-weight: 700;
}

.treatment-cta-section p:first-of-type {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #475569;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.treatment-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #16a34a, #059669);
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(22, 163, 74, 0.5);
    }
    100% {
        box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    }
}

.treatment-cta-btn:hover {
    animation: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
    background: linear-gradient(135deg, #15803d, #047857);
}

.treatment-cta-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 ease;
}

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

.treatment-cta-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.treatment-cta-btn i {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.treatment-cta-btn i:first-child {
    color: #fbbf24;
}

.treatment-cta-btn i:last-child {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-left: 0.25rem;
}

.treatment-cta-btn:hover i:first-child {
    transform: scale(1.1) rotate(10deg);
}

.treatment-cta-btn:hover i:last-child {
    transform: translateX(3px);
    color: white;
}

.treatment-cta-section p:last-of-type {
    margin-top: 1.5rem;
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive for Treatment CTA */
@media (max-width: 768px) {
    .treatment-cta-section {
        padding: 2rem 1.5rem;
        margin-top: 1.5rem;
    }
    
    .treatment-cta-section h3 {
        font-size: 1.2rem;
    }
    
    .treatment-cta-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        gap: 0.5rem;
        animation: none;
    }
    
    .treatment-cta-btn i {
        font-size: 1.1rem;
    }
    
    .treatment-cta-btn i:first-child {
        font-size: 1.1rem;
    }
    
    .treatment-cta-btn i:last-child {
        font-size: 0.9rem;
    }
    
    .treatment-cta-section p {
        font-size: 0.85rem;
        padding: 0 1rem;
    }
}

.reason-card {
    text-align: center;
    padding: 2rem;
    border-radius: 1rem;
    background: #f8fafc;
    transition: background 0.3s;
}

.reason-card:hover {
    background: #e0f2fe;
}

.reason-icon {
    font-size: 2.5rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.reason-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.reason-card p {
    color: #64748b;
    font-size: 0.9rem;
}

/* Donation Section */
.donation-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.donation-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.donation-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.donation-amount {
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.3);
    padding: 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 1.1rem;
}

.donation-amount:hover, .donation-amount.selected {
    background: rgba(255,255,255,0.2);
    border-color: white;
    transform: scale(1.05);
}

.custom-amount {
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.3);
    padding: 1rem;
    border-radius: 0.5rem;
    color: white;
    font-size: 1rem;
    text-align: center;
    margin: 1rem 0;
}

.custom-amount::placeholder {
    color: rgba(255,255,255,0.7);
}

.donate-now-btn {
    background: white;
    color: #2563eb;
    padding: 1rem 3rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.donate-now-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.security-note {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Footer */
footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0 1rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: #2563eb;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s;
}

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

.social-links {
    font-size: 1.5rem;
    margin-top: 1rem;
}

.social-links a {
    color: #94a3b8;
    margin-right: 1rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #64748b;
}

.footer-bottom a {
    color: #64748b;
}

/* Language Switcher */
.language-switcher {
    position: relative;
    display: flex;
    align-items: center;
}

.lang-btn {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn:hover {
    background: #e2e8f0;
    color: #334155;
    transform: translateY(-1px);
}

.lang-btn i {
    font-size: 1rem;
}

.current-lang {
    font-size: 0.9rem;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    min-width: 180px;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: background 0.2s ease;
    border-bottom: 1px solid #f1f5f9;
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: #f8fafc;
}

.lang-option .flag {
    font-size: 1.25rem;
}

.lang-option span:last-child {
    color: #334155;
    font-weight: 500;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(-3px);
}

.social-links a:hover.fa-instagram {
    background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af, #515bd4);
    color: white;
}

.social-links a:hover.fa-tiktok {
    background: #000000;
    color: white;
}

.social-links a:hover.fa-facebook {
    background: #1877f2;
    color: white;
}

.social-links a:hover.fa-telegram {
    background: #0088cc;
    color: white;
}

/* Mobile Responsive */
.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: block;
    }
    
    /* Улучшение расположения элементов в мобильной навигации */
    nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
    }
    
    .logo {
        flex: 1;
    }
    
    .language-switcher {
        flex-shrink: 0;
        margin-right: 1rem;
    }
    
    .mobile-menu {
        flex-shrink: 0;
        margin-left: 0.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .urgency-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .sma-content {
        grid-template-columns: 1fr;
    }

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

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s, transform 0.6s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Learn More Section */
.learn-more-section {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-radius: 1rem;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.learn-more-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-color: #2563eb;
}

.learn-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 99, 235, 0.5);
    }
    100% {
        box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    }
}

.learn-more-btn:hover {
    animation: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8, #6d28d9);
}

.learn-more-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 ease;
}

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

.learn-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    background: linear-gradient(135deg, #1d4ed8, #6d28d9);
}

.learn-more-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.learn-more-btn i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.learn-more-btn i:first-child {
    color: #fbbf24;
}

.learn-more-btn i:last-child {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    margin-left: 0.25rem;
}

.learn-more-btn:hover i:first-child {
    transform: scale(1.1) rotate(10deg);
}

.learn-more-btn:hover i:last-child {
    transform: translateX(3px);
    color: white;
}

.learn-more-section p {
    margin-top: 1rem;
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.treatment-more-section {
    text-align: center;
    margin-top: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-radius: 1rem;
    border: 2px solid #dcfce7;
    transition: all 0.3s ease;
}

.treatment-more-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    border-color: #16a34a;
}

.treatment-more-section h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #16a34a;
    font-weight: 700;
}

.treatment-more-section p:first-of-type {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: #475569;
    line-height: 1.6;
}

.treatment-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #16a34a, #059669);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(22, 163, 74, 0.5);
    }
    100% {
        box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
    }
}

.treatment-more-btn:hover {
    animation: none;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
    background: linear-gradient(135deg, #15803d, #047857);
}

.treatment-more-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 ease;
}

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

.treatment-more-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.treatment-more-btn i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.treatment-more-btn i:first-child {
    color: #fbbf24;
}

.treatment-more-btn i:last-child {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    margin-left: 0.25rem;
}

.treatment-more-btn:hover i:first-child {
    transform: scale(1.1) rotate(10deg);
}

.treatment-more-btn:hover i:last-child {
    transform: translateX(3px);
    color: white;
}

.treatment-more-section p:last-of-type {
    margin-top: 1rem;
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive for Treatment More */
@media (max-width: 768px) {
    .treatment-more-section {
        margin-top: 1rem;
        padding: 1.5rem;
    }
    
    .treatment-more-section h4 {
        font-size: 1.1rem;
    }
    
    .treatment-more-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
        gap: 0.5rem;
        animation: none;
    }
    
    .treatment-more-btn i {
        font-size: 1rem;
    }
    
    .treatment-more-btn i:first-child {
        font-size: 1rem;
    }
    
    .treatment-more-btn i:last-child {
        font-size: 0.9rem;
    }
    
    .treatment-more-section p {
        font-size: 0.85rem;
        padding: 0 1rem;
    }
}

/* Responsive for Learn More */
@media (max-width: 768px) {
    .learn-more-section {
        padding: 1.5rem;
    }
    
    .learn-more-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
        gap: 0.5rem;
        animation: none;
    }
    
    .learn-more-btn i {
        font-size: 1rem;
    }
    
    .learn-more-btn i:first-child {
        font-size: 1rem;
    }
    
    .learn-more-btn i:last-child {
        font-size: 0.9rem;
    }
    
    .learn-more-section p {
        font-size: 0.85rem;
        padding: 0 1rem;
    }
}

/* Horizontal Statistics Layout */
.project-stats-vertical {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.stat-card-vertical {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
    min-width: 0;
}

.stat-card-vertical:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.stat-card-vertical .stat-icon {
    font-size: 2rem;
    color: #2563eb;
    margin-bottom: 0;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f9ff;
    border-radius: 50%;
}

.stat-card-vertical .stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 0.25rem;
    text-align: left;
}

.stat-card-vertical .stat-label {
    color: #64748b;
    font-weight: 500;
    font-size: 0.9rem;
    text-align: left;
    line-height: 1.4;
}

/* Responsive for Horizontal Stats */
@media (max-width: 768px) {
    .project-stats-vertical {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-card-vertical {
        padding: 1rem;
        gap: 1rem;
        min-width: auto;
    }
    
    .stat-card-vertical .stat-icon {
        font-size: 1.5rem;
        width: 50px;
        height: 50px;
    }
    
    .stat-card-vertical .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-card-vertical .stat-label {
        font-size: 0.85rem;
    }
}

/* About Us Section */
.about-us-section {
    padding: 80px 0;
    background: white;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Photo Gallery */
.photo-gallery {
    margin-bottom: 4rem;
}

.photo-gallery h3 {
    text-align: center;
    font-size: 2rem;
    color: #1e293b;
    margin-bottom: 2rem;
}

.photo-gallery h3 i {
    color: #2563eb;
    margin-right: 0.5rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Video Section */
.video-section {
    margin-bottom: 4rem;
}

.video-section h3 {
    text-align: center;
    font-size: 2rem;
    color: #1e293b;
    margin-bottom: 2rem;
}

.video-section h3 i {
    color: #2563eb;
    margin-right: 0.5rem;
}

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

.video-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.video-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.video-thumbnail img,
.video-thumbnail video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.play-button:hover {
    background: #2563eb;
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button i {
    color: white;
    font-size: 1.5rem;
    margin-left: 3px;
}

.video-info {
    padding: 1.5rem;
}

.video-info h4 {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.video-info p {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.video-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: #94a3b8;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* News and Reports Section */
.news-reports-section {
    margin-bottom: 2rem;
}

.news-reports-section h3 {
    text-align: center;
    font-size: 2rem;
    color: #1e293b;
    margin-bottom: 2rem;
}

.news-reports-section h3 i {
    color: #2563eb;
    margin-right: 0.5rem;
}

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

.news-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.news-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-item:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    color: #2563eb;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.news-content h4 {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.news-content p {
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.read-more {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.read-more:hover {
    gap: 0.75rem;
}

.news-archive {
    text-align: center;
    margin-top: 3rem;
}

.archive-link {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid #2563eb;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.archive-link:hover {
    background: #2563eb;
    color: white;
    gap: 0.75rem;
}

/* Responsive Design for About Us Section */
@media (max-width: 768px) {
    .about-us-section {
        padding: 60px 0;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .gallery-item img {
        height: 200px;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero p {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-btn, .donate-btn, .donate-now-btn {
        width: auto;
        text-align: center;
    }
    
    .donate-now-btn {
        white-space: nowrap;
        min-width: 200px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .treatment-cards {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section ul {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .language-switcher {
        margin-top: 0;
        margin-right: 0.5rem;
    }
    
    .mobile-menu {
        margin-left: 0.5rem;
    }
    
    /* Дополнительные отступы для маленьких экранов */
    nav {
        gap: 0.5rem;
    }
    
    .lang-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .gallery-item img {
        height: 250px;
    }
    
    .video-info,
    .news-content {
        padding: 1rem;
    }
    
    .play-button {
        width: 50px;
        height: 50px;
    }
    
    .play-button i {
        font-size: 1.2rem;
    }
}

/* Additional mobile optimizations */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        gap: 0.75rem;
    }
    
    /* Улучшение расположения элементов навигации на очень маленьких экранах */
    nav {
        gap: 0.25rem;
        padding: 0.75rem 0;
    }
    
    .language-switcher {
        margin-right: 0.25rem;
    }
    
    .mobile-menu {
        margin-left: 0.25rem;
    }
    
    .lang-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
        min-width: auto;
    }
    
    .mobile-menu {
        font-size: 1.2rem;
        padding: 0.5rem;
    }
    
    .hero-btn, .donate-btn, .donate-now-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        width: auto;
    }
    
    .donate-now-btn {
        white-space: nowrap;
        min-width: 180px;
        font-size: 0.85rem;
        padding: 0.75rem 0.5rem;
    }
    
    .stats-card {
        padding: 1rem;
    }
    
    .treatment-card {
        padding: 1rem;
    }
    
    .team-member {
        padding: 1rem;
    }
    
    .footer-section {
        margin-bottom: 1.5rem;
    }
}

/* Touch optimizations for mobile */
@media (hover: none) and (pointer: coarse) {
    .hero-btn:hover,
    .donate-btn:hover,
    .donate-now-btn:hover,
    .treatment-card:hover,
    .team-member:hover,
    .news-item:hover {
        transform: none;
    }
    
    .hero-btn:active,
    .donate-btn:active,
    .donate-now-btn:active {
        transform: scale(0.98);
    }
    
    .treatment-card:active,
    .team-member:active {
        transform: scale(0.98);
    }
    
    .news-item:active {
        transform: translateY(-1px);
    }
    
    /* Increase touch targets */
    .hero-btn,
    .donate-btn,
    .donate-now-btn,
    .read-more,
    .archive-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .social-links a {
        width: 44px;
        height: 44px;
    }
    
    .lang-btn {
        min-height: 44px;
        padding: 0.75rem 1rem;
    }
    
    .lang-option {
        min-height: 44px;
        padding: 1rem;
    }
}

/* Landscape mobile optimizations */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .treatment-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* High DPI displays optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-btn,
    .donate-btn {
        border-width: 1px;
    }
    
    .treatment-card,
    .team-member,
    .news-item {
        border-width: 1px;
    }
}