:root {
    --primary: #0d1117;
    --secondary: #1f2937;
    --accent: #ff4500;
    --text: #d1d5db;
    --white: #ffffff;
}
* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
body { background: var(--primary); font-family: 'Segoe UI', sans-serif; color: var(--text); min-height: 100vh; display: flex; flex-direction: column; }
body.loading { overflow: hidden; }
#backgroundOverlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6); z-index: 800; display: none;
}
header {
    position: fixed; top: 0; width: 100%; background: var(--secondary);
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 2rem; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.logo { font-size: 1.8rem; font-weight: bold; color: var(--accent); }
nav { display: flex; align-items: center; margin-left: auto; position: relative; }
.menu-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.8rem; cursor: pointer; margin-left: auto; }
nav ul { list-style: none; display: flex; gap: 2rem; }
nav ul li a { color: var(--text); text-decoration: none; font-size: 1rem; transition: 0.3s; }
nav ul li a:hover { color: var(--accent); }

main { flex: 1; padding-top: 80px; display: flex; flex-direction: column; }

.hero {
    background: var(--secondary);
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center; padding: 120px 1rem 40px; min-height: 60vh; position: relative;
}
.subscription-overlay {
    position: absolute; top: 10%; display: flex; flex-direction: column;
    justify-content: center; align-items: center; gap: 20px; z-index: 999;
    pointer-events: all;
}
.subscription-message { font-size: 1.5rem; color: var(--accent); font-weight: bold; }
.circle-loader { position: relative; width: 100px; height: 100px; }
.circle-spin {
    width: 100%; height: 100%;
    border: 10px solid rgba(255,255,255,0.2);
    border-top: 10px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
.loader-text {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-weight: bold; font-size: 1.2rem; color: var(--accent);
}
.checkmark, .error-icon {
    font-size: 2.5rem; display: none;
    animation: fadeIn 0.6s ease forwards;
}
.checkmark { color: limegreen; }
.error-icon { color: crimson; }
#retryButton {
    display: none; margin-top: 10px; padding: 10px 20px;
    background: var(--accent); border: none; color: white;
    font-weight: bold; border-radius: 5px; cursor: pointer;
}
.hero h1 { font-size: 3.5rem; color: var(--white); margin-bottom: 1rem; z-index: 1; }
.hero p { font-size: 1.2rem; color: var(--text); margin-bottom: 2rem; }

.carousel {
    background: #111827; padding: 1rem; display: flex; gap: 1.5rem;
    overflow-x: auto; scrollbar-width: none;
}
#carousel {
    transition: opacity 0.3s ease-in-out;
}
.carousel::-webkit-scrollbar { display: none; }
.carousel-item {
    min-width: 140px; flex-shrink: 0; text-align: center;
    transition: transform 0.3s; text-decoration: none; pointer-events: none;
}
.carousel-item:hover { transform: scale(1.05); }
.carousel-item img { width: 100px; height: 100px; object-fit: cover; border-radius: 8px; margin-bottom: 0.5rem; }
.carousel-item span { display: block; font-weight: bold; color: var(--accent); font-size: 0.9rem; }

footer {
    text-align: center; background: var(--secondary);
    color: var(--text); padding: 1rem; font-size: 0.9rem;
}

@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    nav ul { display: none; flex-direction: column; position: absolute; top: 60px; right: 0; background: var(--secondary); padding: 1rem; width: 200px; box-shadow: 0 2px 8px rgba(0,0,0,0.6); }
    nav ul.show { display: flex; }
}
@keyframes blinkDots {
    0% { content: ""; }
    20% { content: "."; }
    40% { content: ".."; }
    60% {content: "...";}
    80% { content: "...."; }
    100% { content: "....."; }
}
.dots::after {
    content: "";
    animation: blinkDots 1s infinite steps(5);
}