/* Royal — professional theme */
:root {
    --bg: #0a0a0f;
    --bg-2: #0d0d16;
    --surface: #14141f;
    --surface-2: #1a1a28;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #edeef5;
    --muted: #9aa0b4;
    --accent: #7c5cff;
    --accent-rgb: 124, 92, 255;
    --accent-2: #b59bff;
    --gold: #f4c44d;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
    --maxw: 1180px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(1100px 600px at 80% -10%, rgba(var(--accent-rgb), 0.16), transparent 60%),
        radial-gradient(900px 500px at -10% 10%, rgba(var(--accent-rgb), 0.10), transparent 55%),
        var(--bg);
    color: var(--text);
    font-family: var(--font);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Navbar ---------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 16px 28px;
    background: rgba(10, 10, 16, 0.72);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(120deg, #fff, var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 8px;
    margin-left: 8px;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 999px;
    transition: 0.2s;
}

.nav-links a:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.nav-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

#searchBar {
    width: 240px;
    max-width: 46vw;
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    outline: none;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    font-size: 14px;
    transition: 0.2s;
}

#searchBar:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.18);
}

.btn-admin {
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--accent), #6741e0);
    box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.35);
    white-space: nowrap;
    transition: 0.2s;
}

.btn-admin:hover { transform: translateY(-2px); }

/* ---------- Hero carousel ---------- */
.hero {
    max-width: var(--maxw);
    margin: 26px auto 0;
    padding: 0 24px;
}

.carousel {
    position: relative;
    height: 460px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    background: var(--surface);
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 0.9s ease, transform 6s ease;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

.slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: saturate(1.05);
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8, 8, 14, 0.94) 0%, rgba(8, 8, 14, 0.7) 45%, rgba(8, 8, 14, 0.25) 100%),
        linear-gradient(0deg, rgba(8, 8, 14, 0.85), transparent 60%);
}

.slide-content {
    position: relative;
    z-index: 3;
    max-width: 620px;
    padding: 0 80px;
}

.slide-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-2);
    background: rgba(var(--accent-rgb), 0.16);
    border: 1px solid rgba(var(--accent-rgb), 0.4);
    padding: 6px 14px;
    border-radius: 999px;
}

.slide-emoji { font-size: 16px; }

.slide-content h2 {
    font-size: 52px;
    line-height: 1.05;
    margin: 18px 0 14px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.slide-content p {
    color: #d7d9e6;
    font-size: 18px;
    max-width: 540px;
}

.slide-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 26px;
    flex-wrap: wrap;
}

.slide-version {
    font-size: 13px;
    color: var(--muted);
    border: 1px solid var(--border-strong);
    padding: 8px 14px;
    border-radius: 999px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 700;
    color: #fff;
    padding: 13px 26px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--accent), #6741e0);
    box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.4);
    border: none;
    cursor: pointer;
    transition: 0.2s;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(var(--accent-rgb), 0.55); }

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background: rgba(12, 12, 20, 0.55);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    backdrop-filter: blur(6px);
    transition: 0.2s;
}

.carousel-btn:hover { background: rgba(var(--accent-rgb), 0.5); border-color: var(--accent); }
.carousel-btn.prev { left: 18px; }
.carousel-btn.next { right: 18px; }

.carousel-dots {
    position: absolute;
    bottom: 18px;
    left: 0;
    right: 0;
    z-index: 5;
    display: flex;
    justify-content: center;
    gap: 9px;
}

.dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: 0.2s;
}

.dot.active {
    width: 26px;
    background: var(--accent);
}

/* ---------- Sections ---------- */
.section { padding: 76px 0; }

.section-title {
    text-align: center;
    margin-bottom: 44px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-title p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 16px;
}

/* ---------- App cards ---------- */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.app-card {
    background: linear-gradient(160deg, var(--surface-2), var(--surface));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    transition: 0.25s;
    position: relative;
    overflow: hidden;
}

.app-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--accent-rgb), 0.5);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.5);
}

.app-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.app-icon, .app-image {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    background: rgba(var(--accent-rgb), 0.12);
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    object-fit: cover;
}

.app-head h3 {
    font-size: 21px;
    font-weight: 700;
}

.app-head .ver {
    font-size: 13px;
    color: var(--accent-2);
    font-weight: 600;
}

.app-card p.desc {
    color: var(--muted);
    font-size: 15px;
    min-height: 66px;
}

.release-notes {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: #c2c6d6;
    font-size: 13px;
}

.download-btn {
    margin-top: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 13px 18px;
    border-radius: var(--radius-sm);
    background: linear-gradient(120deg, var(--accent), #6741e0);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: 0.2s;
}

.download-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(var(--accent-rgb), 0.45); }

.empty-box {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--muted);
    padding: 60px 20px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
}

/* ---------- Updates ---------- */
.updates { background: var(--bg-2); }

.updates-box {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
}

.update-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
    padding: 20px;
}

.update-card h3 { font-size: 17px; margin-bottom: 6px; }
.update-card p { color: var(--muted); font-size: 14px; }

/* ---------- Contact ---------- */
.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.contact-btn {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    transition: 0.2s;
}

.contact-btn:hover { border-color: var(--accent); color: var(--accent-2); }

.contact-form {
    max-width: 560px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--surface);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    outline: none;
    transition: 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.16);
}

.contact-form textarea { min-height: 120px; resize: vertical; }

.contact-form button {
    padding: 14px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    color: #fff;
    background: linear-gradient(120deg, var(--accent), #6741e0);
    transition: 0.2s;
}

.contact-form button:hover { transform: translateY(-2px); }

/* ---------- Footer ---------- */
footer {
    text-align: center;
    padding: 32px 24px;
    color: var(--muted);
    font-size: 14px;
    border-top: 1px solid var(--border);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .nav-links { display: none; }
    .carousel { height: 420px; }
    .slide-content { padding: 0 64px; }
    .slide-content h2 { font-size: 38px; }
    .slide-content p { font-size: 16px; }
}

@media (max-width: 560px) {
    .navbar { padding: 14px 16px; gap: 12px; }
    .logo { font-size: 20px; }
    #searchBar { width: 130px; }
    .btn-admin { padding: 9px 14px; font-size: 13px; }
    .carousel { height: 440px; }
    .carousel-btn { display: none; }
    .slide-content { padding: 0 24px; }
    .slide-content h2 { font-size: 30px; }
    .section { padding: 56px 0; }
    .section-title h2 { font-size: 28px; }
}
