/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c5f8d;
    --secondary-color: #4a90c2;
    --accent-color: #5ba3d6;
    --gold-color: #d4af37;
    --gold-light: #f4d03f;
    --gold-dark: #b8941f;
    --gold-accent: #ffd700;
    --bronze: #cd7f32;
    --text-light: #ffffff;
    --text-dark: #2c3e50;
    --text-gray: #5a6c7d;
    --bg-light: #f8fafc;
    --bg-dark: #e8f0f7;
    --bg-gold-tint: rgba(212, 175, 55, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.8rem 0;
    box-shadow: 0 2px 20px rgba(44, 95, 141, 0.15);
    transition: var(--transition);
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.navbar.scrolled {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(248, 250, 252, 0.99) 100%);
    box-shadow: 0 4px 30px rgba(44, 95, 141, 0.2);
    border-bottom: 2px solid rgba(212, 175, 55, 0.5);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.4));
    transition: var(--transition);
    display: block;
}

.logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(212, 175, 55, 0.6));
}


.logo-img:not([src]),
.logo-img[src=""],
.logo-img[src*="undefined"] {
    display: none;
}

.nav-brand::before {
    content: '';
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-color), var(--gold-light));
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-weight: bold;
    font-size: 1.5rem;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.4);
}

.nav-brand:has(.logo-img:not([src])),
.nav-brand:has(.logo-img[src=""]),
.nav-brand:has(.logo-img[src*="undefined"])::before {
    display: flex;
}

.nav-brand-text {
    display: flex;
    flex-direction: column;
}

.nav-brand h1 {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.1rem;
}

.nav-brand p {
    color: var(--text-dark);
    font-size: 0.75rem;
    opacity: 0.8;
    line-height: 1.3;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-color), var(--gold-light));
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(212, 175, 55, 0.4);
}

.nav-menu a:hover {
    color: var(--gold-light);
}

.nav-menu a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-left: 2rem;
}

.lang-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

.lang-btn.active {
    background: var(--gold-color);
    border-color: var(--gold-color);
    color: var(--text-dark);
}

.lang-btn.active:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
}

@media (max-width: 768px) {
    .language-switcher {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }
    
    .nav-menu {
        gap: 0;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #2c5f8d 0%, #4a90c2 50%, #2c5f8d 100%);
    color: var(--text-light);
    overflow: hidden;
    padding: 80px 0 40px;
    margin-top: 0;
}

.hero-background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('goce-logo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    z-index: 1;
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.35) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.hero-logo {
    margin-bottom: 2rem;
    animation: fadeInUp 1.2s ease;
}

.hero-logo-img {
    width: 200px;
    height: 200px;
    object-fit: contain;
    filter: drop-shadow(0 8px 24px rgba(212, 175, 55, 0.5));
    animation: logoGlow 3s ease-in-out infinite;
    display: block;
    margin: 0 auto;
}

.hero-logo-img:not([src]),
.hero-logo-img[src=""],
.hero-logo-img[src*="undefined"] {
    display: none;
}

.hero-logo::after {
    content: 'ГД';
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-color), var(--gold-light));
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-weight: bold;
    font-size: 3rem;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.5);
    animation: logoGlow 3s ease-in-out infinite;
}

.hero-logo:has(.hero-logo-img:not([src]))::after,
.hero-logo:has(.hero-logo-img[src=""])::after,
.hero-logo:has(.hero-logo-img[src*="undefined"])::after {
    display: flex;
}

@keyframes logoGlow {
    0%, 100% {
        filter: drop-shadow(0 10px 30px rgba(212, 175, 55, 0.6));
    }
    50% {
        filter: drop-shadow(0 15px 40px rgba(244, 208, 63, 0.8));
    }
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.4);
    letter-spacing: 2px;
    color: var(--text-light);
    background: linear-gradient(135deg, #ffffff, var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.95;
    font-weight: 400;
    color: var(--text-light);
    text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.4);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    font-weight: 300;
    color: var(--text-light);
    text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.4);
}

.hero-quote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.8;
    color: var(--text-light);
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--gold-color);
    backdrop-filter: blur(10px);
}

.btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, var(--gold-color), var(--gold-light));
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4), 0 0 30px rgba(212, 175, 55, 0.2);
    border: 2px solid rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(244, 208, 63, 0.5), 0 0 40px rgba(212, 175, 55, 0.3);
    background: linear-gradient(135deg, var(--gold-light), var(--gold-accent));
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-light);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--text-light);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* Sections */
.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-dark {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #d4e4f0 100%);
    color: var(--text-dark);
    position: relative;
}

.section-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    color: inherit;
}

.section-dark .section-title {
    color: var(--text-dark);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold-color), var(--gold-light));
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.4);
}

/* Foundation Info Section */
.foundation-info {
    margin-bottom: 4rem;
}

.foundation-card {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(244, 208, 63, 0.05));
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
    max-width: 1000px;
    margin: 0 auto;
}

.president-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    align-items: start;
}

.president-image-wrapper {
    position: relative;
    text-align: center;
}

.president-image {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(212, 175, 55, 0.2);
    border: 3px solid rgba(212, 175, 55, 0.3);
    transition: var(--transition);
    object-fit: cover;
    aspect-ratio: 3/4;
}

.president-image:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(212, 175, 55, 0.3);
    border-color: rgba(212, 175, 55, 0.5);
}

.president-info {
    color: var(--text-dark);
}

.president-info h3 {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.president-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(212, 175, 55, 0.2);
}

.president-relation {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.president-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
    text-align: left;
}

/* Foundation Goals Section */
.foundation-goals {
    margin-top: 3rem;
}

.goals-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.goals-section {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(244, 208, 63, 0.04));
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
    transition: var(--transition);
}

.goals-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.4);
}

.goals-title {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
}

.goals-icon {
    font-size: 2rem;
}

.goals-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.goals-list li {
    padding: 1.2rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition);
}

.goals-list li:last-child {
    border-bottom: none;
}

.goals-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 1.2rem;
    color: var(--gold-color);
    font-weight: bold;
    font-size: 1.2rem;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
}

.goals-list li:hover {
    padding-left: 2.5rem;
    color: var(--accent-color);
}

.goals-list li:hover::before {
    background: rgba(212, 175, 55, 0.2);
    transform: scale(1.1);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-text .lead {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--accent-color);
}

.about-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portrait-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(212, 175, 55, 0.2);
    border: 3px solid rgba(212, 175, 55, 0.3);
    transition: var(--transition);
    object-fit: cover;
    filter: sepia(10%) contrast(1.05);
}

.portrait-image:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(212, 175, 55, 0.3);
    border-color: rgba(212, 175, 55, 0.5);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

/* Materials Section */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.material-card {
    background: rgba(255, 255, 255, 0.8);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(212, 175, 55, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(44, 95, 141, 0.1);
}

.material-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.25);
    border-color: rgba(212, 175, 55, 0.5);
}

.material-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.material-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.material-card p {
    margin-bottom: 1.5rem;
    opacity: 0.8;
    line-height: 1.6;
    color: var(--text-gray);
}

.btn-secondary {
    display: inline-block;
    padding: 10px 25px;
    background: transparent;
    color: var(--gold-color);
    text-decoration: none;
    border: 2px solid var(--gold-color);
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold-color), var(--gold-light));
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

/* Videos Section */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.video-card {
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(44, 95, 141, 0.15);
    transition: var(--transition);
    border: 1px solid rgba(44, 95, 141, 0.1);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.video-player {
    width: 100%;
    height: auto;
    min-height: 250px;
    background: #000;
    display: block;
    border-radius: 0;
}

.video-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    position: relative;
    cursor: pointer;
}

.play-icon {
    font-size: 1.8rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateX(3px);
}

.pause-icon {
    font-size: 1.8rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.video-card h3 {
    padding: 1.5rem;
    color: var(--text-dark);
    font-size: 1.2rem;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

/* Fallback for missing images */
.gallery-item:has(img[src=""]) .gallery-image,
.gallery-item:has(img:not([src])) .gallery-image {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.1rem;
    object-fit: none;
}

/* Documents Section */
.documents-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.document-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(44, 95, 141, 0.1);
    border: 1px solid rgba(44, 95, 141, 0.1);
    transition: var(--transition);
}

.document-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.document-icon {
    font-size: 2.5rem;
}

.document-info {
    flex: 1;
}

.document-info h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.document-info p {
    color: var(--text-gray);
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Music Section */
.music-player {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.music-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.music-info > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.lyrics {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    line-height: 2;
}

.lyrics p {
    margin-bottom: 1rem;
}

.player-controls {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(44, 95, 141, 0.2);
    box-shadow: 0 5px 20px rgba(44, 95, 141, 0.1);
}

.audio-player {
    color: var(--text-dark);
}

.player-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.player-header .player-icon {
    font-size: 3rem;
}

.player-title h4 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
    color: var(--primary-color);
}

.player-title p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.player-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.player-buttons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gold-color);
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    padding: 0;
    margin: 0;
    position: relative;
    overflow: hidden;
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.player-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.player-time {
    font-size: 0.9rem;
    opacity: 0.9;
    display: flex;
    justify-content: space-between;
}

.player-progress {
    width: 100%;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gold-color);
    width: 0%;
    transition: width 0.1s linear;
    border-radius: 3px;
}

.player-note {
    font-size: 0.85rem;
    opacity: 0.7;
    text-align: center;
    font-style: italic;
}

.player-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Events Section */
.events-timeline {
    position: relative;
    padding-left: 3rem;
}

.events-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gold-color);
}

.event-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 3rem;
}

.event-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 20px;
    height: 20px;
    background: var(--gold-color);
    border-radius: 50%;
    border: 4px solid var(--bg-light);
    box-shadow: 0 0 0 3px var(--gold-color);
}

.event-date {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 0.5rem;
}

.event-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.event-content p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.event-source {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--accent-color);
    opacity: 0.8;
    margin-top: 0.5rem !important;
}

/* Donations Section */
.donations-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.donations-content {
    max-width: 1000px;
    margin: 0 auto;
}

.donation-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.donation-method {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(244, 208, 63, 0.05));
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
}

.donation-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.25);
    border-color: rgba(212, 175, 55, 0.5);
}

.donation-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.donation-method h3 {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-weight: 600;
}

.bank-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bank-detail-item {
    text-align: left;
}

.bank-detail-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
    font-size: 1rem;
    opacity: 0.8;
}

.copyable-text {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-light);
    padding: 1rem 1.2rem;
    border-radius: 10px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition);
}

.copyable-text:hover {
    border-color: rgba(212, 175, 55, 0.4);
    background: rgba(212, 175, 55, 0.05);
}

.copyable-text span {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-color);
    letter-spacing: 0.5px;
    flex: 1;
}

.copy-btn {
    background: var(--gold-color);
    border: none;
    border-radius: 6px;
    padding: 0.5rem 0.8rem;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    margin-left: 1rem;
    opacity: 0.8;
}

.copy-btn:hover {
    opacity: 1;
    transform: scale(1.1);
    background: var(--gold-light);
}

.copy-btn:active {
    transform: scale(0.95);
}

.paypal-details {
    margin-top: 1rem;
}

.paypal-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: linear-gradient(135deg, #0070ba, #003087);
    color: var(--text-light);
    padding: 1.2rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 112, 186, 0.3);
}

.paypal-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 112, 186, 0.4);
    background: linear-gradient(135deg, #0080cc, #0040a0);
}

.paypal-link span:first-child {
    font-family: 'Courier New', monospace;
}

.paypal-arrow {
    font-size: 1.5rem;
    opacity: 0.8;
}

.donation-note {
    background: rgba(212, 175, 55, 0.1);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border-left: 4px solid var(--gold-color);
}

.donation-note p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
    font-style: italic;
}

/* Contact Section */
.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(44, 95, 141, 0.15);
    border: 2px solid rgba(212, 175, 55, 0.2);
    width: 100%;
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: 0 15px 50px rgba(44, 95, 141, 0.2);
    border-color: rgba(212, 175, 55, 0.4);
}

.contact-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.contact-header h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 600;
    line-height: 1.4;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    border-left: 4px solid var(--gold-color);
    transition: var(--transition);
}

.contact-detail-item:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.15);
}

.contact-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.contact-detail-content {
    flex: 1;
}

.contact-detail-content strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.contact-detail-content p {
    color: var(--text-dark);
    margin: 0.3rem 0;
    font-size: 1rem;
}

.contact-detail-content a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.contact-detail-content a:hover {
    color: var(--gold-color);
    text-decoration: underline;
}

.phone-note {
    font-size: 0.9rem;
    opacity: 0.7;
    font-style: italic;
}

.president-note {
    font-size: 0.95rem;
    color: var(--gold-color) !important;
    font-weight: 500;
    margin-top: 0.5rem !important;
}


/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    text-align: center;
    padding: 2rem 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-brand {
        gap: 0.8rem;
    }

    .logo-img {
        width: 50px;
        height: 50px;
    }

    .nav-brand h1 {
        font-size: 1.1rem;
    }

    .nav-brand p {
        font-size: 0.65rem;
    }

    .hero-logo-img {
        width: 150px;
        height: 150px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
        backdrop-filter: blur(10px);
        width: 100%;
        padding: 2rem;
        transition: var(--transition);
        box-shadow: 0 5px 20px rgba(44, 95, 141, 0.2);
        border-top: 2px solid rgba(212, 175, 55, 0.3);
    }
    
    .nav-menu a {
        color: var(--primary-color);
        font-size: 1.1rem;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(44, 95, 141, 0.1);
    }
    
    .nav-menu a:hover {
        color: var(--gold-color);
        background: rgba(212, 175, 55, 0.1);
        padding-left: 1rem;
    }
    
    .nav-menu a::after {
        display: none;
    }

    .nav-menu.active {
        left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .language-switcher {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-logo-img {
        width: 120px;
        height: 120px;
    }

    .hero-background-image {
        opacity: 0.1;
        background-size: 80%;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-quote {
        font-size: 1rem;
    }

    .hero-background-image {
        opacity: 0.08;
        background-size: 70%;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content,
    .contact-content,
    .music-player,
    .goals-container {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 2rem;
    }

    .contact-header h3 {
        font-size: 1.5rem;
    }

    .contact-detail-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .contact-icon {
        font-size: 2rem;
    }

    .goals-container {
        gap: 2rem;
    }

    .goals-section {
        padding: 2rem;
    }

    .goals-title {
        font-size: 1.5rem;
    }

    .president-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .president-image-wrapper {
        margin: 0 auto;
        max-width: 250px;
    }

    .president-description {
        text-align: center;
    }

    .materials-grid,
    .videos-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .events-timeline {
        padding-left: 2rem;
    }

    .event-item {
        padding-left: 2rem;
    }

    .document-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section {
        padding: 60px 0;
    }

    .container {
        padding: 0 15px;
    }
}

