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

:root {
    --primary: #0A1F44;
    --accent: #D4AF37;
    --bg: #F5F7FA;
    --text: #222222;
    --white: #ffffff;
    --shadow: rgba(10, 31, 68, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}

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

@media (max-width: 425px) {
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 320px) {
    .container {
        padding: 0 10px;
    }
}

/* Top Header */
.top-header {
    background: linear-gradient(90deg, #1e3a8a, #2563eb);
    color: white;
    padding: 0.8rem 0;
    font-size: 0.9rem;
}

.top-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-icons {
    display: flex;
    gap: 0.8rem;
}

.social-icons a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s;
    color: white;
    border: 2px solid white;
}

.social-icons a:nth-child(1) {
    background: #3b5998;
}

.social-icons a:nth-child(2) {
    background: #1da1f2;
}

.social-icons a:nth-child(3) {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-icons a:nth-child(4) {
    background: #0077b5;
}

.social-icons a:nth-child(5) {
    background: #ff0000;
}

.social-icons a:nth-child(5) svg {
    fill: white;
}

.social-icons a:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.8);
}

.top-contact {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.top-contact span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.15);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.95rem;
}

@media (max-width: 425px) {
    .top-contact span {
        font-size: 0.85rem;
        padding: 0.3rem 0.8rem;
    }
}

/* Header */
.header {
    background: transparent;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    background: white;
    border-radius: 50px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.15);
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 20px;
}

.header .container {
    display: block;
    max-width: 1400px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFA500;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.desktop-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.desktop-menu li {
    list-style: none;
}

.desktop-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s;
    position: relative;
    white-space: nowrap;
}

.desktop-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

.desktop-menu a:hover,
.desktop-menu a.active {
    color: #FFA500;
}

.desktop-menu a:hover::after,
.desktop-menu a.active::after {
    width: 100%;
}

.nav-menu {
    display: none;
}

.btn-cta {
    background: #0099ff;
    color: white;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 153, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.btn-cta::before {
    content: '📞';
    font-size: 1.1rem;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 153, 255, 0.4);
    background: #0088ee;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    transition: 0.3s;
}

/* Desktop - hide sidebar elements */
@media (min-width: 969px) {
    .sidebar-overlay {
        display: none !important;
    }
    
    .nav-menu {
        display: none !important;
    }
    
    .sidebar-logo {
        display: none !important;
    }
    
    .sidebar-close {
        display: none !important;
    }
}



/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f0f4f8, #e8f0f7);
    padding: 60px 0 100px;
    color: var(--text);
    margin-top: 0;
    margin-bottom: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
    color: var(--accent);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #555;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.hero-image .image-placeholder {
    width: 100%;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 8px;
}

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

/* Sections */
.section {
    padding: 50px 0;
    background: var(--bg);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
}

/* About Preview */
.about-preview {
    background: var(--white);
    margin-top: 40px;
    padding-top: 120px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-top: 3rem;
}

.about-info {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.info-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.info-item .label {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.3rem;
}

.info-item .value {
    font-size: 1.1rem;
    color: var(--accent);
}

.about-text {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.about-text p {
    margin-bottom: 1.5rem;
}

/* Books Grid */
.books-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3rem;
}

.book-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
}

@media (max-width: 768px) {
    .book-card {
        grid-template-columns: 1fr;
    }
    
    .book-cover {
        width: 100%;
        height: 300px;
    }
}

.book-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.book-cover {
    width: 300px;
    height: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 1rem;
}

.book-cover img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.book-info {
    padding: 2rem;
}

.book-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.book-author {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.book-description {
    margin-bottom: 1.5rem;
    color: #666;
}

.book-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature {
    background: var(--bg);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--primary);
}

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

/* Quote Section */
.quote-section {
    background: var(--primary);
    padding: 80px 0;
    color: var(--white);
}

.quote {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.quote p {
    font-size: 1.8rem;
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.quote cite {
    font-size: 1.2rem;
    color: var(--accent);
    font-style: normal;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #1a3a6b 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--white);
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* About Detail */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.about-image .image-placeholder.large {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.about-bio {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.about-bio h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.bio-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-row {
    padding: 0.8rem;
    background: var(--bg);
    border-radius: 5px;
}

.info-row strong {
    color: var(--primary);
    margin-right: 0.5rem;
}

.bio-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.bio-content h3 {
    color: var(--primary);
    margin: 2rem 0 1rem;
}

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

.bio-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Book Note */
.book-note {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    margin-top: 3rem;
}

.book-note h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Mirror Writing */
.mirror-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.mirror-content h2,
.mirror-content h3 {
    color: var(--primary);
    margin: 2rem 0 1rem;
}

.mirror-content h2:first-child {
    margin-top: 0;
}

.mirror-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Tools Grid */
.mirror-gallery {
    overflow: hidden;
}

.tools-grid {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    animation: scroll-left 30s linear infinite;
}

.tools-grid:hover {
    animation-play-state: paused;
}

.tool-card {
    background: var(--white);
    padding: 0;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    text-align: center;
    transition: all 0.3s;
    overflow: hidden;
    height: 400px;
    min-width: 400px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .tool-card {
        min-width: 300px;
        height: 300px;
    }
}

@media (max-width: 425px) {
    .tool-card {
        min-width: 280px;
        height: 280px;
    }
}

.tool-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(10, 31, 68, 0.2);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tool-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

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

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 968px) {
    .certificates-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 425px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(10, 31, 68, 0.2);
}

.gallery-placeholder {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 3rem auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: var(--accent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: 0 0 0 4px var(--accent);
}

.timeline-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    width: calc(50% - 40px);
    margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: auto;
}

.award-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.timeline-content h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Recognition Section */
.recognition-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.recognition-content h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.recognition-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Awards Recognition Section */
.awards-recognition {
    background: var(--white);
    padding: 80px 0;
}

.awards-recognition-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.awards-recognition-image {
    flex: 0 0 480px;
}

.awards-recognition-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

.awards-recognition-text {
    flex: 1;
}

.awards-recognition-text h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.awards-recognition-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.2rem;
}

@media (max-width: 968px) {
    .awards-recognition-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .awards-recognition-image {
        flex: 0 0 auto;
        width: 100%;
    }
    
    .awards-recognition-text h2 {
        font-size: 2rem;
    }
    
    .awards-recognition-text p {
        font-size: 1rem;
    }
}

@media (max-width: 425px) {
    .awards-recognition {
        padding: 60px 0;
    }
    
    .awards-recognition-text h2 {
        font-size: 1.6rem;
    }
}

/* Awards Preview Section */
.awards-preview {
    background: var(--bg);
    overflow: hidden;
}

.awards-grid {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    animation: scroll-left 25s linear infinite;
}

.awards-grid:hover {
    animation-play-state: paused;
}

.award-item {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    text-align: center;
    transition: all 0.3s;
    min-width: 250px;
    flex-shrink: 0;
}

@media (max-width: 425px) {
    .award-item {
        min-width: 200px;
        padding: 1.5rem 1rem;
    }
}

.award-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(10, 31, 68, 0.2);
}

.award-item .award-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.award-item h3 {
    color: var(--primary);
    font-size: 1.1rem;
    line-height: 1.4;
}

/* Media Preview Section */
.media-preview {
    background: var(--white);
    overflow: hidden;
}

.media-preview-grid {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
    animation: scroll-left 20s linear infinite;
}

.media-preview-grid:hover {
    animation-play-state: paused;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.media-preview-item {
    background: var(--bg);
    padding: 1.5rem 1rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px var(--shadow);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
    min-width: 180px;
    flex-shrink: 0;
}

@media (max-width: 425px) {
    .media-preview-item {
        min-width: 150px;
        padding: 1rem 0.8rem;
    }
    
    .media-preview-item h3 {
        font-size: 0.85rem;
    }
}

.media-preview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(10, 31, 68, 0.15);
    border-color: var(--accent);
}

.media-preview-item .media-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.media-preview-item h3 {
    color: var(--primary);
    font-size: 0.95rem;
    line-height: 1.3;
    white-space: nowrap;
}

/* Media Grid */
.media-intro {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    margin-bottom: 3rem;
    text-align: center;
}

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

@media (max-width: 425px) {
    .media-grid {
        grid-template-columns: 1fr;
    }
}

.media-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(10, 31, 68, 0.2);
}

.media-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.media-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.media-card p {
    margin-bottom: 1.5rem;
    color: #666;
}

/* Videos */
.video-section {
    background: var(--bg);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 15px;
}

.videos-intro {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    margin-bottom: 3rem;
    text-align: center;
}

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

@media (max-width: 425px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }
}

.video-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s;
}

.video-card:has(.video-container:only-child) {
    background: transparent;
    padding: 0;
}

.video-card .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}

.video-card .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 10px;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(10, 31, 68, 0.2);
}

.video-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    position: relative;
    cursor: pointer;
}

.video-card:has(.video-placeholder:only-child) {
    background: transparent;
    padding: 0;
}

.video-card:has(.video-placeholder:only-child) .video-placeholder {
    border-radius: 10px;
}

.play-icon {
    font-size: 3rem;
}

.video-card h3 {
    padding: 1rem 1rem 0.5rem;
    color: var(--primary);
    background: var(--white);
}

.video-card p {
    padding: 0 1rem 1rem;
    color: #666;
    background: var(--white);
}

.video-card .btn {
    margin: 0 1rem 1.5rem;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
    text-align: center;
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.contact-card p,
.contact-card a {
    color: #666;
    text-decoration: none;
}

.contact-card a:hover {
    color: var(--accent);
}

.services-list {
    list-style: none;
    text-align: left;
}

.services-list li {
    padding: 0.5rem 0;
    color: #666;
}

.services-list li::before {
    content: '✓ ';
    color: var(--accent);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow);
}

.contact-form-wrapper h2 {
    color: var(--primary);
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a2332 0%, #0d1520 100%);
    color: var(--white);
    padding: 4rem 0 1rem;
}

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

.footer-col h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.footer-underline {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #00d4ff, #0099ff);
    margin-bottom: 1.5rem;
    border-radius: 2px;
}

.footer-logo h3 {
    color: #FFA500;
    font-size: 1.8rem;
}

.footer-col p {
    opacity: 0.85;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social .social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.footer-social .social-icon:nth-child(1):hover {
    background: #3b5998;
    transform: translateY(-5px);
}

.footer-social .social-icon:nth-child(2):hover {
    background: #1da1f2;
    transform: translateY(-5px);
}

.footer-social .social-icon:nth-child(3):hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    transform: translateY(-5px);
}

.footer-social .social-icon:nth-child(4):hover {
    background: #0066cc;
    transform: translateY(-5px);
}

.footer-social .social-icon:nth-child(5):hover {
    background: #ff0000;
    transform: translateY(-5px);
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    position: relative;
    padding-left: 20px;
}

.footer-col ul li a::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #00d4ff;
    font-size: 0.7rem;
    transition: all 0.3s;
}

.footer-col ul li a:hover {
    color: #00d4ff;
    padding-left: 25px;
}

.footer-col ul li a:hover::before {
    left: 5px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    transition: all 0.3s;
}

.contact-item:hover {
    background: rgba(0,212,255,0.1);
    transform: translateX(5px);
}

.contact-item .icon {
    font-size: 1.3rem;
    color: #00d4ff;
}

.contact-item a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: #00d4ff;
}

.contact-item span {
    color: rgba(255,255,255,0.85);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
}

.footer-bottom p {
    margin: 0;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.footer-bottom a {
    color: #00d4ff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
}

.footer-bottom a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #00d4ff;
    transition: width 0.3s;
}

.footer-bottom a:hover {
    color: #00ffff;
    transform: translateY(-2px);
}

.footer-bottom a:hover::after {
    width: 100%;
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
}

.call-btn {
    background: #0099ff;
}

.whatsapp-btn {
    background: #25D366;
}

.float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 968px) {
    .desktop-menu {
        display: none !important;
    }
    
    .top-header-content {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }
    
    .top-contact {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .header {
        z-index: 99;
    }
    
    .navbar {
        padding: 0.8rem 1rem;
        margin: 0;
        border-radius: 0;
    }
    
    .nav {
        margin-left: auto;
    }
    
    .btn-cta {
        display: none;
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 10002;
    }
    
    .hamburger span {
        width: 25px;
        height: 3px;
        background: #0099ff;
        border-radius: 2px;
        transition: 0.3s;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 10000;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.3s;
    }
    
    .sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 100vh;
        background: white;
        z-index: 10001;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        display: flex;
        flex-direction: column;
        overflow-y: auto;
        pointer-events: auto;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .sidebar-logo {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        background: #0099ff;
    }
    
    .sidebar-logo h3 {
        color: white;
        margin: 0;
        font-size: 20px;
    }
    
    .sidebar-close {
        background: white;
        border: none;
        width: 35px;
        height: 35px;
        border-radius: 50%;
        font-size: 24px;
        color: #0099ff;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-menu ul {
        padding: 20px;
        margin: 0;
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-menu ul li {
        list-style: none;
    }
    
    .nav-menu ul li a {
        display: block;
        padding: 15px;
        color: #333;
        text-decoration: none;
        border-radius: 8px;
        font-size: 16px;
        transition: 0.2s;
    }
    
    .nav-menu ul li a:hover {
        background: #f0f8ff;
        color: #0099ff;
    }
    
    .nav-menu ul li a.active {
        background: #0099ff;
        color: white;
    }

    /* Make gallery swipeable on mobile */
    .tools-grid {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        animation: none;
    }
    
    .tools-grid::-webkit-scrollbar {
        display: none;
    }
    
    .tool-card {
        scroll-snap-align: center;
    }
    
    /* Make awards swipeable on mobile */
    .awards-grid {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        animation: none;
    }
    
    .awards-grid::-webkit-scrollbar {
        display: none;
    }
    
    .award-item {
        scroll-snap-align: center;
    }
    
    /* Make media preview swipeable on mobile */
    .media-preview-grid {
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        animation: none;
    }
    
    .media-preview-grid::-webkit-scrollbar {
        display: none;
    }
    
    .media-preview-item {
        scroll-snap-align: center;
    }

    .hero-content,
    .about-content,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 40px 0 60px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .hero-image img {
        height: 350px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-marker {
        left: 20px;
    }

    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }

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

    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }

    .float-btn {
        width: 50px;
        height: 50px;
    }
    
    .float-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .books-grid,
    .tools-grid,
    .gallery-grid,
    .media-grid,
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .certificates-section .container > div {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 30px 0 40px;
    }

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

    .hero h2 {
        font-size: 1.2rem;
    }
    
    .hero-image img {
        height: 300px;
    }

    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }

    .quote p {
        font-size: 1.3rem;
    }
    
    .navbar {
        border-radius: 25px;
        padding: 0.8rem;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .btn-cta {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .top-header {
        font-size: 0.85rem;
    }
    
    .social-icons a {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .page-hero p {
        font-size: 1rem;
    }
}

@media (max-width: 425px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero h2 {
        font-size: 1.1rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-image img {
        height: 250px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .page-hero h1 {
        font-size: 1.8rem;
    }
    
    .page-hero {
        padding: 60px 0;
    }
    
    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .quote p {
        font-size: 1.2rem;
    }
    
    .footer-col h3 {
        font-size: 1.1rem;
    }
}

@media (max-width: 375px) {
    .hero h1 {
        font-size: 1.6rem;
    }
    
    .hero h2 {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .page-hero h1 {
        font-size: 1.6rem;
    }
    
    .logo {
        font-size: 1.2rem;
    }
}

@media (max-width: 320px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .hero h2 {
        font-size: 0.95rem;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .hero-image img {
        height: 220px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .page-hero h1 {
        font-size: 1.5rem;
    }
    
    .page-hero p {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .btn-cta {
        padding: 0.5rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .quote p {
        font-size: 1.1rem;
    }
    
    .social-icons a {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .floating-buttons {
        bottom: 15px;
        right: 15px;
    }
    
    .float-btn {
        width: 45px;
        height: 45px;
    }
    
    .float-btn svg {
        width: 18px;
        height: 18px;
    }
}