:root {
    --bg-primary: #050505;
    --accent-primary: #d4af37;
    --accent-secondary: #f3d27a;
    --text-main: #e2e8f0;
    --text-heading: #f8fafc;
    --text-body: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.045);
    --glass-border: rgba(212, 175, 55, 0.22);
    --whatsapp-color: #25d366;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-family: 'Hind Siliguri', 'Outfit', sans-serif;
    scroll-behavior: smooth;
    overflow-x: clip;
    max-width: 100%;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: clip;
    background-image:
        radial-gradient(ellipse 90% 55% at 50% -10%, rgba(212, 175, 55, 0.13), transparent 60%),
        radial-gradient(ellipse 60% 45% at 85% 45%, rgba(80, 60, 160, 0.14), transparent 65%),
        radial-gradient(ellipse 70% 50% at 10% 85%, rgba(212, 175, 55, 0.07), transparent 60%);
    background-attachment: fixed;
}

/* ---------- Navbar ---------- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 7%;
    position: sticky;
    top: 0;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
}

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }

.logo-img {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: #fff;
    padding: 3px;
    object-fit: contain;
}

.logo-text { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.3rem; color: var(--text-heading); }

.logo-text span { color: var(--accent-primary); }

.nav-links { display: flex; gap: 1.6rem; align-items: center; }

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.96rem;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent-primary); }

.nav-links a.current { color: var(--accent-secondary); }

.nav-right { display: flex; align-items: center; gap: 0.9rem; }

.hamburger {
    display: none;
    background: none;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--accent-primary);
    font-size: 1.2rem;
    width: 42px;
    height: 42px;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0.4rem;
    padding: 1rem 7% 1.4rem;
    background: rgba(5, 5, 5, 0.97);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 72px;
    z-index: 99;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 600;
    padding: 0.65rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-menu a:hover { color: var(--accent-primary); }

/* ---------- Language switcher ---------- */
.lang-switch { display: flex; gap: 6px; align-items: center; }

.lang-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-body);
    padding: 0.28rem 0.85rem;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.lang-btn:hover { color: var(--accent-secondary); border-color: var(--accent-primary); }

.lang-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #14100a;
    border-color: transparent;
}

.lang-en, .lang-sv, .lang-bn, .lang-ar { display: none; }
.lang-en.active, .lang-sv.active, .lang-bn.active, .lang-ar.active { display: block; }
.lang-inline-en, .lang-inline-sv, .lang-inline-bn, .lang-inline-ar { display: none; }
.lang-inline-en.active, .lang-inline-sv.active, .lang-inline-bn.active, .lang-inline-ar.active { display: inline; }

.lang-ar.active { direction: rtl; }
.lang-ar, .lang-inline-ar { font-family: 'Noto Sans Arabic', 'Hind Siliguri', sans-serif; }

/* ---------- Buttons ---------- */
.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #14100a;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.25);
}

.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(212, 175, 55, 0.4); }

.cta-btn.outline {
    background: transparent;
    color: var(--accent-secondary);
    border: 1.5px solid var(--accent-primary);
    box-shadow: none;
}

.cta-btn.whatsapp {
    background: linear-gradient(135deg, #1faa52, var(--whatsapp-color));
    color: #06130a;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.25);
}

/* ---------- Page hero ---------- */
.page-hero {
    text-align: center;
    padding: 4.2rem 7% 3.4rem;
    max-width: 900px;
    margin: 0 auto;
}

.page-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--accent-secondary);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.4rem 1.1rem;
    border-radius: 50px;
    margin-bottom: 1.4rem;
}

.page-hero h1 {
    font-size: clamp(1.9rem, 4.2vw, 3rem);
    line-height: 1.25;
    color: var(--text-heading);
    margin-bottom: 1rem;
}

.page-hero h1 span { color: var(--accent-primary); }

.page-hero p.sub { color: var(--text-body); font-size: 1.05rem; max-width: 640px; margin: 0 auto; }

/* ---------- Sections ---------- */
.section { padding: 3.6rem 7%; max-width: 1250px; margin: 0 auto; }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }

.section-header h2 {
    font-size: clamp(1.6rem, 3.2vw, 2.3rem);
    color: var(--text-heading);
    margin-bottom: 0.8rem;
}

.section-header h2 span { color: var(--accent-primary); }

.section-header p { color: var(--text-body); font-size: 1.02rem; }

.s-label {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-secondary);
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 0.3rem 1.1rem;
    margin-bottom: 1rem;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 22px;
    padding: 2rem 1.8rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* ---------- CTA band ---------- */
.cta-band {
    text-align: center;
    margin: 0 7% 4rem;
    padding: 2.8rem 1.8rem;
    background: rgba(212, 175, 55, 0.06);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    max-width: 1100px;
}

@media (min-width: 1270px) { .cta-band { margin-left: auto; margin-right: auto; } }

.cta-band h2 { color: var(--text-heading); font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 0.6rem; }

.cta-band p { color: var(--text-body); margin-bottom: 1.6rem; }

.cta-band .cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer {
    border-top: 1px solid var(--glass-border);
    margin-top: 2rem;
    padding: 3.2rem 7% 1.6rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2.4rem;
    max-width: 1250px;
    margin: 0 auto;
}

.f-logos { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 1rem; }

.f-logos img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 12px;
    padding: 3px;
    background: #fff;
}

.f-about { font-size: 0.92rem; color: var(--text-body); line-height: 1.7; }

.f-title {
    font-family: 'Outfit', 'Hind Siliguri', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.1rem;
}

.f-links { list-style: none; }

.f-links li { margin-bottom: 0.65rem; }

.f-links a {
    color: var(--text-body);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s, padding-left 0.2s;
}

.f-links a:hover { color: var(--accent-secondary); padding-left: 5px; }

.f-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--text-body);
    margin-bottom: 0.7rem;
}

.f-contact i { color: var(--accent-primary); width: 18px; }

.f-social { display: flex; gap: 12px; margin-top: 1.1rem; }

.f-social a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1rem;
    transition: background 0.2s, transform 0.2s;
}

.f-social a:hover { background: rgba(212, 175, 55, 0.15); transform: translateY(-3px); }

.f-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    margin-top: 2.4rem;
    padding-top: 1.3rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-body);
}

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .f-logos, .f-social { justify-content: center; }
    .f-contact p { justify-content: center; }
}

/* ---------- Snowfall ---------- */
#snow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 95;
    overflow: hidden;
}

.flake {
    position: absolute;
    top: -8vh;
    animation-name: snowfall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    will-change: transform;
    user-select: none;
}

.flake.small {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 50%;
}

.flake.mid { color: rgba(255, 255, 255, 0.65); }

.flake.big { color: rgba(255, 255, 255, 0.45); filter: blur(1.5px); }

@keyframes snowfall {
    to { transform: translateY(110vh) translateX(var(--sway, 0px)); }
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s, transform 0.7s; }

.reveal.in { opacity: 1; transform: none; }

/* ---------- Toast ---------- */
.toast {
    position: fixed;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--accent-primary);
    color: var(--text-heading);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    z-index: 120;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Music button ---------- */
.music-btn {
    position: fixed;
    bottom: 26px;
    right: 26px;
    z-index: 110;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: rgba(10, 10, 10, 0.88);
    color: var(--accent-primary);
    font-size: 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.5);
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.music-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(212, 175, 55, 0.35); }

.music-btn.playing {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #14100a;
    animation: musicPulse 1.8s ease-in-out infinite;
}

@keyframes musicPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.45); }
    50% { box-shadow: 0 0 0 14px rgba(212, 175, 55, 0); }
}

/* ---------- Responsive nav ---------- */
@media (max-width: 1020px) {
    .nav-links { display: none; }
    .hamburger { display: block; }
}

@media (max-width: 480px) {
    .lang-btn { padding: 0.24rem 0.65rem; font-size: 0.74rem; }
    .logo-text { font-size: 1.1rem; }
}