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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #000000 100%);
    min-height: 100vh;
}

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

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.header .container > .nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo .tagline {
    font-size: 0.8rem;
    color: #666;
    font-weight: 400;
}

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

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav a:hover {
    color: #FFD700;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* Language Toggle Styles */
.language-toggle {
    display: flex;
    align-items: center;
    margin-left: 1rem;
}

.lang-toggle {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border: none;
    border-radius: 25px;
    padding: 8px 16px;
    color: #000;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
    min-width: 50px;
    text-align: center;
}

.lang-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    background: linear-gradient(45deg, #FFA500, #FFD700);
}

.lang-toggle:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: black;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.9);
    color: #FFD700;
    border: 2px solid #FFD700;
}

.btn-secondary:hover {
    background: #FFD700;
    color: black;
    transform: translateY(-2px);
}

.btn-download {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
    width: 100%;
    justify-content: center;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: black;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(0, 0, 0, 0.1));
}

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

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #FFD700;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    letter-spacing: 2px;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #FFF;
    margin-bottom: 1rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    display: inline-block;
}

.hero-description {
    font-size: 1.1rem;
    color: #FFF;
    margin-bottom: 2rem;
    line-height: 1.8;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    border-radius: 10px;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    width: 420px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.gaming-showcase {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #FFD700, #FFA500, #FF6B35);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3), 0 0 60px rgba(255, 215, 0, 0.2);
    position: relative;
    overflow: hidden;
    animation: float 3s ease-in-out infinite;
}

.gaming-showcase i {
    font-size: 6rem;
    color: white;
    z-index: 2;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.showcase-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent, rgba(255, 255, 255, 0.1));
    animation: rotate 4s linear infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

/* Section Styles */
section {
    padding: 80px 0;
}

section:nth-child(even) {
    background: rgba(255, 255, 255, 0.05);
}

section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin: 0 auto 1rem auto;
    color: #FFD700;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    border-bottom: 3px solid #FFA500;
    letter-spacing: 1px;
    display: block;
    width: fit-content;
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #FFF;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 10px;
}

/* Test ID Section */
.test-id-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

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

.credential-box {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.credential-box:hover {
    transform: translateY(-5px);
}

.credential-box h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.credential-box i {
    color: #FFD700;
}

.credential-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFD700;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.test-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
}

/* Video Guide Section */
.video-guide {
    padding: 4rem 0;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.video-container {
    max-width: 800px;
    margin: 2rem auto;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.video-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
    cursor: pointer;
}

.guide-video {
    width: 100%;
    height: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    object-fit: cover;
    transition: height 0.3s ease;
}

.guide-video:hover,
.guide-video:focus {
    height: 400px;
}

.guide-video[data-playing="true"] {
    height: auto;
    min-height: 400px;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: #FFD700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
    z-index: 10;
    cursor: pointer;
}

.play-overlay i {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.guide-video[data-playing="true"] + .play-overlay {
    opacity: 0;
}

.video-wrapper:hover .play-overlay {
    color: #FFF700;
    transform: translate(-50%, -50%) scale(1.1);
}

.guide-video {
    cursor: pointer;
}

.video-info {
    max-width: 800px;
    margin: 2rem auto 0;
    text-align: center;
}

.video-details h4 {
    color: #FFD700;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.video-details p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

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

.highlight {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.highlight:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.highlight i {
    color: #28a745;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.highlight span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.4;
}

.video-placeholder {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 4rem 2rem;
    text-align: center;
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

.video-placeholder i {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.video-placeholder p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

.video-description {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about-section {
    background: rgba(255, 255, 255, 0.05);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature i {
    font-size: 3rem;
    color: #FFD700;
    margin-bottom: 1rem;
}

.feature h4 {
    color: #FFD700;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.feature p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

/* Downloads Section */
.downloads-section {
    background: rgba(0, 0, 0, 0.1);
}

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

.download-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.download-card:hover {
    transform: translateY(-10px);
}

.download-icon {
    margin-bottom: 1.5rem;
}

.download-icon i {
    font-size: 4rem;
    color: #FFD700;
}

.download-card h3 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.download-card p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1rem;
}

/* PNG Section */
.png-section {
    background: rgba(255, 255, 255, 0.05);
}

.png-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.png-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.png-item:hover {
    transform: translateY(-5px);
}

.png-preview {
    margin-bottom: 1rem;
}

.png-preview i {
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.7);
}

.png-item h4 {
    color: #FFD700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* Download Page Styles */
.download-hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.download-hero-content {
    position: relative;
    z-index: 2;
}

.download-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffd700;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    letter-spacing: 2px;
    display: inline-block;
}

.download-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    color: #ffffff;
}

.stat-item i {
    font-size: 2rem;
    color: #ffd700;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #ffd700;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: #cccccc;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-downloads {
    padding: 80px 0;
    background: #f8f9fa;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.platform-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.platform-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #ffd700;
}

.platform-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.platform-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: #ffffff;
}

.android .platform-icon {
    background: linear-gradient(135deg, #3ddc84 0%, #2e7d32 100%);
}

.ios .platform-icon {
    background: linear-gradient(135deg, #007aff 0%, #0056b3 100%);
}

.png .platform-icon {
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #000000;
}

.platform-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.platform-subtitle {
    color: #666666;
    font-size: 0.9rem;
}

.platform-features {
    margin: 1.5rem 0;
}

.platform-features ul {
    list-style: none;
    padding: 0;
}

.platform-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    color: #333333;
}

.platform-features li i {
    color: #ffd700;
    margin-right: 0.5rem;
    font-size: 0.8rem;
}

.btn-download {
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-android {
    background: linear-gradient(135deg, #3ddc84 0%, #2e7d32 100%);
    color: #ffffff;
}

.btn-ios {
    background: linear-gradient(135deg, #007aff 0%, #0056b3 100%);
    color: #ffffff;
}

.btn-png {
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #000000;
}

.btn-download.loading {
    opacity: 0.8;
    cursor: not-allowed;
}

.btn-download.success {
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
    color: #ffffff;
}

.btn-coming-soon {
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    background: linear-gradient(135deg, #9e9e9e 0%, #757575 100%);
    color: #ffffff;
    cursor: not-allowed;
    opacity: 0.8;
}

/* Floating CTA Button */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2196f3, #1976d2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.floating-cta:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(33, 150, 243, 0.6);
}

.floating-cta i {
    color: white;
    font-size: 24px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(33, 150, 243, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(33, 150, 243, 0.8), 0 0 0 10px rgba(33, 150, 243, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(33, 150, 243, 0.4);
    }
}

/* Popup Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.popup-overlay.active {
    display: flex;
}

.popup-content {
    background: white;
    border-radius: 15px;
    max-width: 400px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: popupSlideIn 0.3s ease;
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.popup-header h3 {
    margin: 0;
    color: #333;
    font-size: 20px;
    font-weight: 600;
}

.popup-close {
    background: none;
    border: none;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: #f5f5f5;
    color: #333;
}

.popup-body {
    padding: 20px;
}

/* Contact Options */
.contact-option {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.contact-option.whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
}

.contact-option.telegram {
    background: linear-gradient(135deg, #0088cc, #005577);
    color: white;
}

.contact-option.download {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
}

.contact-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-option i {
    font-size: 24px;
}

.contact-option span {
    font-size: 16px;
    font-weight: 600;
}

/* Test ID Popup */
.test-id-info {
    margin-bottom: 20px;
}

.test-credential {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
}

.test-credential label {
    font-weight: 600;
    color: #333;
    min-width: 80px;
}

.test-credential input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: white;
    font-family: monospace;
    font-size: 14px;
}

.copy-btn {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.test-note {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    padding: 15px;
    background: #f0f8ff;
    border-radius: 8px;
    border-left: 4px solid #ff6b35;
}

.download-info {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: #666666;
}

.installation-guide {
    padding: 80px 0;
    background: #ffffff;
}

.guide-tabs {
    margin-top: 3rem;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 1rem 2rem;
    border: 2px solid #ffd700;
    background: transparent;
    color: #ffd700;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    background: #ffd700;
    color: #000000;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.steps {
    max-width: 600px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.step:hover {
    background: #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 1rem;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 0.5rem;
    color: #1a1a1a;
    font-weight: 600;
}

.step-content p {
    color: #666666;
    line-height: 1.6;
}

.system-requirements {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.requirement-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.requirement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.requirement-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
    font-weight: 600;
}

.requirement-card h3 i {
    color: #ffd700;
    font-size: 1.2rem;
}

.requirement-card ul {
    list-style: none;
    padding: 0;
}

.requirement-card li {
    padding: 0.5rem 0;
    color: #666666;
    border-bottom: 1px solid #f0f0f0;
}

.requirement-card li:last-child {
    border-bottom: none;
}

.faq-section {
    padding: 80px 0;
    background: #ffffff;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.faq-item {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.faq-item h4 {
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-weight: 600;
    position: relative;
    padding-right: 2rem;
}

.faq-item h4::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 0;
    color: #ffd700;
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active h4::after {
    transform: rotate(45deg);
}

.faq-item p {
    color: #666666;
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active p {
    max-height: 200px;
}

/* Animation classes */
.animate-in {
    animation: slideInUp 0.6s ease forwards;
}

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

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
    align-items: start;
}

.footer-section h3 {
    color: #FFD700;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    letter-spacing: 0.5px;
}

.footer-section h4 {
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.footer-section li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.6rem;
    line-height: 1.5;
}

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #FFD700;
}

.footer-bottom {
    border-top: 2px solid rgba(255, 255, 255, 0.15);
    padding: 1.5rem 0;
    text-align: center;
    margin-top: 1rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
    letter-spacing: 0.5px;
}

.contact-info {
    margin-top: 1rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-info i {
    color: #FFD700;
    width: 18px;
    text-align: center;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-right {
    text-align: right;
}

.footer-right ul {
    text-align: right;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0.8rem 20px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo .tagline {
        font-size: 0.7rem;
    }
    
    .nav ul {
        gap: 1.5rem;
        margin: 0;
    }
    
    .nav a {
        font-size: 0.9rem;
        font-weight: 600;
    }
    
    .language-toggle {
        margin-left: 0.5rem;
    }
    
    .lang-toggle {
        padding: 6px 12px;
        font-size: 0.8rem;
        min-width: 40px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .gaming-showcase {
        width: 200px;
        height: 200px;
    }
    
    .gaming-showcase i {
        font-size: 4rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    section h2 {
        font-size: 2rem;
    }
    
    .test-credentials {
        grid-template-columns: 1fr;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .download-grid {
        grid-template-columns: 1fr;
    }
    
    .png-grid {
        grid-template-columns: 1fr;
    }
    
    /* Mobile CTA and Popup Styles */
    .floating-cta {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .floating-cta i {
        font-size: 20px;
    }
    
    .popup-content {
        width: 95%;
        margin: 10px;
    }
    
    .popup-header, .popup-body {
        padding: 15px;
    }
    
    .test-credential {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .test-credential label {
        min-width: auto;
    }
    
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-right {
        text-align: center;
    }
    
    .footer-right ul {
        text-align: center;
    }
    
    .contact-info {
        margin-top: 0.5rem;
        padding: 0.8rem 0;
    }
    
    .contact-info p {
        justify-content: center;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        padding: 0.6rem 15px;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    .logo .tagline {
        font-size: 0.6rem;
    }
    
    .nav ul {
        gap: 1rem;
    }
    
    .nav a {
        font-size: 0.8rem;
        padding: 0.5rem 0.8rem;
        border-radius: 20px;
        background: rgba(255, 215, 0, 0.1);
        transition: all 0.3s ease;
    }
    
    .nav a:hover,
    .nav a.active {
        background: rgba(255, 215, 0, 0.2);
        color: #FFD700;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .credential-box,
    .download-card,
    .feature,
    .png-item {
        padding: 1.5rem;
    }
    
    .video-guide {
        padding: 2rem 0;
    }
    
    .video-container {
        margin: 1.5rem auto;
        border-radius: 8px;
    }
    
    .guide-video {
        border-radius: 8px;
        height: 200px;
    }
    
    .guide-video:hover,
    .guide-video:focus {
        height: 250px;
    }
    
    .guide-video[data-playing="true"] {
        height: auto;
        min-height: 250px;
    }
    
    .play-overlay {
        font-size: 3rem;
    }
    
    .video-wrapper:hover .play-overlay {
        transform: translate(-50%, -50%) scale(1.05);
    }
    
    .video-details h4 {
        font-size: 1.1rem;
        flex-direction: column;
        gap: 0.3rem;
    }
    
    .video-details p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .video-highlights {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        margin-top: 1.5rem;
    }
    
    .highlight {
        padding: 0.8rem;
        gap: 0.6rem;
    }
    
    .highlight span {
        font-size: 0.9rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.credential-box,
.download-card,
.feature {
    animation: fadeInUp 0.6s ease-out;
}

/* Hover Effects */
.credential-box,
.download-card,
.feature,
.png-item {
    transition: all 0.3s ease;
}

.credential-box:hover,
.download-card:hover,
.feature:hover,
.png-item:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}