/* --- جلوگیری از انتخاب محتوا و کشیدن تصاویر --- */
body {
    -ms-user-select: none; /* IE 10+ */
    user-select: none; /* Standard syntax */
    position: relative; /* برای لایه‌های پس‌زمینه */
}

img, svg {
    pointer-events: none; /* جلوگیری از تعامل مستقیم با تصویر */
    -webkit-user-drag: none; /* جلوگیری از کشیدن عکس در مرورگرها */
}

/* --- شروع کدهای اصلی شما --- */
:root {
    --dark-bg-1: #1a1a2e;
    --dark-bg-2: #16213e;
    --dark-bg-3: #0f3460;
    --header-bg: rgba(15, 12, 41, 0.6);
    --header-bg-fallback: rgba(15, 12, 41, 0.9);
    --text-color: #EAEAEA;
    --text-hover: #ffffff;
    --card-bg: rgba(26, 36, 46, 0.5);
    --card-bg-fallback: rgba(26, 36, 46, 0.85);
    --card-border: rgba(255, 255, 255, 0.1);
    --card-secondary-text: #a0a0a0;
    --footer-bg: rgba(40, 37, 73, 0.5);
    --primary-accent: #3498db;
    --secondary-accent: #9b59b6;
    --primary-glow: 0 0 20px rgba(150, 207, 245, 0.7);
    --bar-color: #E0E0E0;
    --star-color-1: rgba(255, 255, 255, 0.8);
    --star-color-2: rgba(255, 255, 255, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background: linear-gradient(135deg, var(--dark-bg-1), var(--dark-bg-2), var(--dark-bg-3));
    background-size: 200% 200%;
    animation: gradientAnimation 15s ease infinite;
    overflow-x: hidden;
    color: var(--text-color);
    min-height: 100vh;
}

/* انیمیشن گرادیانت اصلی */
@keyframes gradientAnimation {
    0% { background-position: 0% 0%; }
    50% { background-position: 100% 100%; }
    100% { background-position: 0% 0%; }
}

/* لایه‌های ستاره‌های متحرک به سمت بالا (خفن‌تر، بزرگ‌تر، و پررنگ‌تر) */
body::before {
    content: '';
    position: fixed; /* ثابت برای عدم تداخل با اسکرول */
    top: 0;
    left: 0;
    width: 100%;
    height: 200%;
    background: radial-gradient(8px 8px at 20% 10%, rgba(255, 255, 224, 0.95), transparent 25%), /* ستاره زرد بزرگ و پررنگ */
                radial-gradient(6px 6px at 70% 30%, rgba(255, 255, 255, 0.9), transparent 20%), /* ستاره سفید بزرگ */
                radial-gradient(4px 4px at 40% 60%, rgba(255, 255, 200, 0.7), transparent 15%); /* ستاره زرد کم‌رنگ */
    background-size: 350px 350px, 300px 300px, 250px 250px;
    animation: starsMoveUp 20s linear infinite;
    z-index: -1;
}

body::after {
    content: '';
    position: fixed; /* ثابت برای عدم تداخل با اسکرول */
    top: 0;
    left: 0;
    width: 100%;
    height: 200%;
    background: radial-gradient(5px 5px at 50% 20%, rgba(255, 255, 240, 0.85), transparent 18%), /* ستاره زرد روشن بزرگ */
                radial-gradient(3px 3px at 80% 40%, rgba(255, 255, 255, 0.8), transparent 12%), /* ستاره سفید متوسط */
                radial-gradient(2px 2px at 30% 70%, rgba(255, 255, 224, 0.9), transparent 10%); /* ستاره زرد پررنگ کوچک */
    background-size: 200px 200px, 180px 180px, 150px 150px;
    animation: starsMoveUpSlow 30s linear infinite;
    z-index: -1;
}

/* انیمیشن حرکت ستاره‌ها به سمت بالا */
@keyframes starsMoveUp {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100%); }
}

@keyframes starsMoveUpSlow {
    0% { transform: translateY(0); }
    100% { transform: translateY(-150%); }
}

/* بقیه کدهای اصلی شما (بدون تغییر) */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.main-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--header-bg-fallback);
    background: var(--header-bg);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    z-index: -1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 70px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-item a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    white-space: nowrap;
}

.nav-item a:hover {
    color: var(--text-hover);
    text-shadow: 0 0 8px rgba(255,255,255,0.7);
}

.nav-item a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    right: 0;
    background-color: var(--primary-accent);
    transition: width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: var(--primary-glow);
}

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

.nav-controls {
    display: flex;
    align-items: center;
}

main {
    padding-top: 70px;
}

@-webkit-keyframes fadeInUpward {
    from { opacity: 0; -webkit-transform: perspective(600px) rotateX(15deg) translateY(50px) scale(0.95); transform: perspective(600px) rotateX(15deg) translateY(50px) scale(0.95); }
    to { opacity: 1; -webkit-transform: perspective(600px) rotateX(0) translateY(0) scale(1); transform: perspective(600px) rotateX(0) translateY(0) scale(1); }
}

@keyframes fadeInUpward {
    from { opacity: 0; transform: perspective(800px) rotateX(15deg) translateY(50px) scale(0.95); }
    to { opacity: 1; transform: perspective(800px) rotateX(0) translateY(0) scale(1); }
}

.reveal-on-scroll {
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal-on-scroll.is-visible {
    -webkit-animation: fadeInUpward 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
    animation: fadeInUpward 1s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 50px;
}

.section-title span {
    color: var(--primary-accent);
}

.trusted-by-section {
    padding: 70px 0 50px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.trusted-title {
    font-weight: 500;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.logos-container {
    overflow: hidden;
    position: relative;
    width: 100%;
    -webkit-mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
    mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
}

.logos-slide {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    -webkit-animation: scroll 30s infinite linear;
    animation: scroll 30s infinite linear;
}

@-webkit-keyframes scroll {
    from { -webkit-transform: translateX(0); transform: translateX(0); }
    to { -webkit-transform: translateX(-100%); transform: translateX(-100%); }
}

@keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

.logos-slide img {
    height: 24px;
    margin: 0 40px;
    -webkit-filter: grayscale(1) opacity(0.7);
    filter: grayscale(1) opacity(0.7);
    transition: filter 0.3s ease;
}

.hero-card-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    max-width: 1200px;
    margin: 80px auto;
    padding: 2rem;
}

.hero-card-content {
    text-align: right;
}

.hero-card-content .logo-icon {
    font-size: 3rem;
    color: var(--primary-accent);
    margin-bottom: 20px;
}

.hero-card-content h2 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 15px;
}

.hero-card-content p {
    font-size: 1.1rem;
    color: var(--card-secondary-text);
    margin-bottom: 30px;
    line-height: 1.7;
}

.hero-card-button {
    background: linear-gradient(45deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    font-size: 1.1rem;
    font-weight: 200;
    padding: 16px 35px;
    border-radius: 14px;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3), 0 0 20px rgba(52, 152, 219, 0.5);
}

.hero-card-button:hover {
    transform: translateY(-5px) scale(1.05);
}

.hero-card-visual img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.github-section, .feature-card, .ai-card, .live-analysis-section, .about-us-section {
    background: var(--card-bg-fallback);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 24px;
}

.github-section {
    max-width: 1200px;
    margin: 80px auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 40px;
    position: relative;
    transition: all 0.4s ease;
}

.github-section:hover {
    box-shadow: 0 0 50px rgba(0,0,0,0.3);
    border-color: rgba(255,255,255,0.2);
}

.github-content h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.3;
}

.github-content p {
    font-size: 1.1rem;
    color: var(--card-secondary-text);
    margin-bottom: 30px;
    line-height: 1.7;
}

.github-button {
    background: #24292e;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: 1px solid transparent;
}

.github-button:hover {
    transform: scale(1.05);
    background-color: #000;
    border-color: #fff;
}

.github-visual {
    position: relative;
}

.code-editor-window {
    background-color: #161B22;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    padding: 20px;
}

.code-editor-window img {
    width: 100%;
    border-radius: 8px;
    display: block;
}

.github-mascots {
    position: absolute;
    bottom: -50px;
    right: -60px;
    display: flex;
    align-items: flex-end;
    z-index: 10;
}

.github-mascots img {
    height: 120px;
    transition: transform 0.4s ease;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.4));
}

.features-section {
    padding: 70px 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    max-width: 1300px;
    margin: 80px auto;
}

.feature-card {
    padding: 32px;
    color: var(--text-color);
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border-color: rgba(255,255,255,0.2);
}

.new-cover-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.new-card-logo {
    width: 100px;
    height: 100px;
    border-radius: 28px;
    object-fit: cover;
    margin-bottom: 24px;
    transition: transform 0.4s ease;
}

.new-cover-card:hover .new-card-logo {
    transform: scale(1.1) rotate(5deg);
}

.new-card-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-color);
}

.new-card-subtitle {
    font-size: 1rem;
    color: var(--card-secondary-text);
    margin-bottom: 25px;
    line-height: 1.6;
}

.new-card-button {
    display: inline-block;
    background-color: var(--primary-accent);
    color: #ffffff;
    padding: 14px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.new-card-button:hover {
    background-color: var(--secondary-accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.ai-tools-section {
    padding: 70px 2rem;
    max-width: 1300px;
    margin: 80px auto;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.ai-card {
    padding: 30px;
    text-align: center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
}

.ai-card:hover {
    -webkit-transform: perspective(1000px) rotateY(5deg) rotateX(5deg) scale(1.05);
    transform: perspective(1000px) rotateY(5deg) rotateX(5deg) scale(1.05);
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    border-color: rgba(52, 152, 219, 0.5);
}

.ai-card-logo img {
    width: 90px;
    height: 90px;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    margin-bottom: 25px;
}

.ai-card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.ai-card-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-color);
}

.ai-card-content p {
    font-size: 0.95rem;
    color: var(--card-secondary-text);
    line-height: 1.7;
    margin-bottom: 30px;
    flex-grow: 1;
}

.ai-card-button {
    display: inline-block;
    background: var(--primary-accent);
    color: #ffffff;
    padding: 12px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.ai-card-button:hover {
    background: var(--secondary-accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.3);
}

.games-section {
    padding: 70px 2rem;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1300px;
    margin: 0 auto;
}

.game-card {
    background: var(--card-bg-fallback);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.game-card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.game-card:hover .game-card-image {
    transform: scale(1.1);
}

.game-card-content {
    padding: 25px;
}

.game-card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.game-card-content p {
    color: var(--card-secondary-text);
    margin-bottom: 20px;
}

.play-button {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--primary-accent);
    color: white;
    padding: 12px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.play-button:hover {
    background-color: var(--secondary-accent);
}

.video-section {
    max-width: 1200px;
    margin: 100px auto;
    padding: 0 2rem;
    position: relative;
}

.video-container {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
    border: 1px solid var(--card-border);
}

.video-container video {
    width: 100%;
    display: block;
}

.video-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    background: rgba(0,0,0,0.5);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 10px;
    border-radius: 12px;
}

#play-pause-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 10px;
}

.live-analysis-section {
    max-width: 1200px;
    margin: 120px auto;
    padding: 0 2rem;
}

.analysis-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 50px;
    padding: 50px;
    overflow: hidden;
}

.analysis-content {
    text-align: right;
}

.analysis-icon {
    font-size: 3rem;
    color: var(--primary-accent);
    margin-bottom: 20px;
    text-shadow: var(--primary-glow);
}

.analysis-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.analysis-content p {
    font-size: 1.1rem;
    color: var(--card-secondary-text);
    margin-bottom: 30px;
    line-height: 1.8;
}

.analysis-visual {
    position: relative;
    height: 180px;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(15, 1fr);
    grid-template-rows: repeat(10, 1fr);
    width: 100%;
    height: 100%;
    gap: 8px;
}

.analysis-grid .bar {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    -webkit-animation: pulse-bar 6s infinite;
    animation: pulse-bar 6s infinite;
}

@-webkit-keyframes pulse-bar {
    0%, 100% { opacity: 0.2; }
    5% { background-color: rgba(52, 152, 219, 0.8); box-shadow: 0 0 10px rgba(52, 152, 219, 0.7); opacity: 1; }
    10% { opacity: 0.2; background-color: rgba(255, 255, 255, 0.05); }
}

@keyframes pulse-bar {
    0%, 100% { opacity: 0.2; }
    5% { background-color: rgba(52, 152, 219, 0.8); box-shadow: 0 0 10px rgba(52, 152, 219, 0.7); opacity: 1; }
    10% { opacity: 0.2; background-color: rgba(255, 255, 255, 0.05); }
}

.hover-card {
    max-width: 1200px;
    margin: 20px auto 0;
    padding: 20px;
    background: rgba(26, 36, 46, 0.7);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.hover-card:hover {
    opacity: 1;
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.hover-card-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-color);
}

.hover-card-content p {
    font-size: 1rem;
    color: var(--card-secondary-text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.about-us-section {
    max-width: 900px;
    margin: 120px auto;
    padding: 50px 2rem;
    text-align: center;
}

.about-us-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.about-us-section p {
    font-size: 1.1rem;
    color: var(--card-secondary-text);
    margin-bottom: 30px;
    line-height: 1.8;
}
      
.site-footer {
    background-color: var(--footer-bg);
    color: var(--card-secondary-text);
    padding: 80px 2rem 40px;
    margin-top: 100px;
    border-top: 1px solid var(--card-border);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-accent), transparent);
    animation: footer-glow 5s infinite;
}

@keyframes footer-glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; box-shadow: var(--primary-glow); }
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--card-secondary-text);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-column ul li a:hover {
    color: var(--text-hover);
    padding-right: 12px;
}

.footer-column ul li a:hover::before {
    content: '«';
    position: absolute;
    right: 0;
    top: 0;
}

.footer-logo-qr {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.qr-code-box {
    margin-right: 10px;
}

.footer-bottom {
    border-top: 1px solid var(--card-border);
    margin-top: 40px;
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

.hamburger {
    display: none;
}

.mobile-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    position: fixed;
    top: 0;
    right: 0;
    left: auto;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--header-bg-fallback);
    background: var(--header-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    transform: translateX(100%);
    z-index: 1001;
    border-left: 1px solid var(--card-border);
}

.mobile-menu.active {
    transform: translateX(0);
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    z-index: 1000;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu .nav-item {
    opacity: 1;
}

.nooromit-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    user-select: none;
    pointer-events: none;
}

.sora-section {
    max-width: 1300px;
    margin: 80px auto;
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sora-description {
    font-size: 1.1rem;
    color: var(--card-secondary-text);
    margin-bottom: 30px;
    line-height: 1.7;
}

.sora-video-container {
    max-width: 600px;
    margin: 0 auto 30px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    position: relative;
}

.sora-video-container video {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.sora-gallery {
    overflow: hidden;
    position: relative;
    width: 100%;
    -webkit-mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
    mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
}

.sora-slide {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    animation: scroll 40s infinite linear;
}

.sora-slide img {
    width: 300px;
    height: 200px;
    margin: 0 20px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    filter: grayscale(0.5) opacity(0.8);
    transition: filter 0.3s ease, transform 0.3s ease;
}

.sora-slide img:hover {
    filter: grayscale(0) opacity(1);
    transform: scale(1.05);
}

@media(max-width: 1024px) {
    .section-title { font-size: 2.2rem; }
    .hero-card-content h2, .github-content h2, .analysis-content h2 { font-size: 2.4rem; }
    .nav-menu { display: none; }
    .hamburger {
        display: block;
        cursor: pointer;
        background: transparent;
        border: none;
        z-index: 1002;
        position: relative;
        width: 45px;
        height: 45px;
    }
    .bar {
        display: block;
        width: 25px;
        height: 3px;
        border-radius: 2px;
        background-color: var(--bar-color);
        transition: all 0.3s ease-in-out;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    .bar:nth-child(1) { top: 15px; }
    .bar:nth-child(2) { top: 21px; }
    .bar:nth-child(3) { top: 27px; }
    .hamburger.active .bar:nth-child(1) {
        top: 21px;
        transform: translateX(-50%) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(3) {
        top: 21px;
        transform: translateX(-50%) rotate(-45deg);
    }
    .hero-card-section, .github-section {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
        margin: 60px auto;
        padding: 2rem;
    }
    .hero-card-content { text-align: center; }
    .hero-card-visual { order: -1; margin-bottom: 20px; }
    .github-content { text-align: center; }
    .github-mascots { display: none; }
    .analysis-container { grid-template-columns: 1fr; text-align: center; }
    .analysis-content { text-align: center; order: 1; }
    .analysis-visual { height: 250px; margin-bottom: 40px; }
    .footer-container { grid-template-columns: 1fr 1fr; }
    .sora-video-container { max-width: 100%; }
    .sora-slide img { width: 200px; height: 150px; }
}

@media(max-width: 768px) {
    .section-title { font-size: 2rem; margin-bottom: 40px; }
    .hero-card-content h2, .github-content h2, .analysis-content h2 { font-size: 2.1rem; line-height: 1.4; }
    .hero-card-content p, .github-content p, .about-us-section p, .analysis-content p { font-size: 1rem; line-height: 1.6; }
    .features-section, .games-grid, .tools-grid { grid-template-columns: 1fr; }
    main { padding-top: 60px; }
    .navbar { padding: 0 1.5rem; height: 60px; }
    .hero-card-section, .github-section, .games-section, .video-section, .about-us-section, .features-section, .ai-tools-section, .live-analysis-section {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        margin-top: 50px;
        margin-bottom: 50px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .footer-column h4 { margin-bottom: 15px; }
    .footer-column p { padding: 0 1rem; }
    .footer-column ul { padding: 0; display: inline-block; text-align: right; }
    .footer-column ul li a:hover { padding-right: 0; }
    .footer-column ul li a:hover::before { content: none; }
    .footer-bottom { font-size: 0.85rem; }
    .mobile-menu { width: 80%; }
    .sora-video-container { max-width: 100%; }
    .sora-slide img { width: 150px; height: 100px; }
}

@media (max-width: 300px) {
    .navbar { padding: 0 1rem; }
    .hero-card-section, .github-section, .features-section, .games-section, .video-section, .about-us-section, .ai-tools-section, .live-analysis-section {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .hero-card-content h2, .github-content h2 { font-size: 1.8rem; }
    .ai-card-content h3 { font-size: 1.4rem; }
    .sora-slide img { width: 120px; height: 80px; }
}