/**
 * Omkara Rudraksha – Premium UI Animations & UX Polish
 * UI/UX only – no functionality changes.
 * Respects prefers-reduced-motion.
 */

:root {
    --omkara-ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --omkara-ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --omkara-duration: 0.7s;
    --omkara-duration-slow: 1s;
    --omkara-reveal-offset: 48px;
}

/* Smooth scroll for anchor links */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ---- Hero: entrance animation ---- */
.omkara-hero .omkara-hero-content,
.omkara-hero .omkara-hero-graphic {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s var(--omkara-ease-out-expo), transform 0.9s var(--omkara-ease-out-expo);
}

.omkara-hero.omkara-in-view .omkara-hero-content,
.omkara-hero.omkara-in-view .omkara-hero-graphic {
    opacity: 1;
    transform: translateY(0);
}

.omkara-hero.omkara-in-view .omkara-hero-graphic {
    transition-delay: 0.15s;
}

/* Hero graphic continuous rotation in-place */
@media (prefers-reduced-motion: no-preference) {
    .omkara-hero .blur-layer img {
        transform-origin: center center;
        will-change: transform;
        animation: omkara-hero-rotate 20s linear infinite;
    }
}

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

/* ---- Section reveal on scroll ---- */
.omkara-reveal {
    opacity: 0;
    transform: translateY(var(--omkara-reveal-offset));
    transition: opacity 0.8s var(--omkara-ease-out-expo), transform 0.8s var(--omkara-ease-out-expo);
}

.omkara-reveal.omkara-in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children (cards, grid items) */
.omkara-reveal-stagger > * {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.6s var(--omkara-ease-out-expo), transform 0.6s var(--omkara-ease-out-expo);
}

.omkara-reveal-stagger.omkara-in-view > *:nth-child(1) { transition-delay: 0.05s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(2) { transition-delay: 0.12s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(3) { transition-delay: 0.19s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(4) { transition-delay: 0.26s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(5) { transition-delay: 0.33s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(6) { transition-delay: 0.40s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(7) { transition-delay: 0.47s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(8) { transition-delay: 0.54s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(9) { transition-delay: 0.61s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(10) { transition-delay: 0.68s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(11) { transition-delay: 0.75s; }
.omkara-reveal-stagger.omkara-in-view > *:nth-child(12) { transition-delay: 0.82s; }

.omkara-reveal-stagger.omkara-in-view > * {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Premium button micro-interactions ---- */
.omkara-btn-primary,
.omkara-btn-package,
.omkara-btn-subscribe,
.omkara-call-button:not(.offline):not(.busy) {
    transition: transform 0.35s var(--omkara-ease-out-quart), box-shadow 0.35s ease, background-color 0.3s ease, color 0.3s ease;
}

.omkara-btn-primary:active,
.omkara-btn-package:active,
.omkara-btn-subscribe:active {
    transform: translateY(0) scale(0.98);
}

.omkara-btn-primary:focus-visible,
.omkara-btn-package:focus-visible,
.omkara-btn-subscribe:focus-visible,
.omkara-call-button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 140, 90, 0.45);
}

/* Subtle shine on primary CTA (hover) */
.omkara-btn-primary {
    position: relative;
    overflow: hidden;
}

.omkara-btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.6s ease;
}

.omkara-btn-primary:hover::after {
    left: 100%;
}

.omkara-btn-subscribe {
    position: relative;
    overflow: hidden;
}

.omkara-btn-subscribe::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.omkara-btn-subscribe:hover::after {
    left: 100%;
}

/* ---- Cards: refined hover (enhance existing) ---- */
.omkara-step-card,
.omkara-gemstone-card,
.omkara-package-card,
.omkara-product-card,
.omkara-zodiac-item {
    transition: transform 0.45s var(--omkara-ease-out-quart), box-shadow 0.45s ease, background-color 0.4s ease;
}

.omkara-step-card:focus-within,
.omkara-gemstone-card:focus-within,
.omkara-package-card:focus-within,
.omkara-product-card:focus-within {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 140, 90, 0.3);
}

/* ---- Header: subtle scroll state ---- */
.header.omkara-header-scrolled {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease;
}

.omkara-top-navbar.omkara-header-scrolled {
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* ---- Back to top: premium appearance when visible ---- */
.back-to-top.btn-back-to-top {
    transition: transform 0.35s var(--omkara-ease-out-quart), opacity 0.35s ease, box-shadow 0.35s ease;
}

.back-to-top.back-to-top-is-visible {
    transform: scale(1);
}

.back-to-top.btn-back-to-top:hover {
    transform: translateY(-3px) scale(1.05);
}

/* ---- Subscription form: focus and subtle glow ---- */
.omkara-subscription-form input[type="email"] {
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.omkara-subscription-form input[type="email"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 184, 140, 0.35);
}

/* ---- Footer / links: smooth hover underline where applicable ---- */
.omkara-footer-nav a,
.omkara-footer-contact-value {
    transition: color 0.25s ease, opacity 0.25s ease;
}

.omkara-footer-social-icon {
    transition: transform 0.3s var(--omkara-ease-out-quart), color 0.25s ease;
}

.omkara-footer-social-icon:hover {
    transform: translateY(-4px);
}

/* ---- Cosmic / journey section: subtle scale-in when in view ---- */
.omkara-journey .omkara-sun-graphic .pandatjiimag {
    transition: transform 1s var(--omkara-ease-out-expo);
}

.omkara-journey.omkara-in-view .omkara-sun-graphic .pandatjiimag {
    transform: translate(-50%, -50%) scale(1);
}

/* ---- Service labels: gentle hover when section is in view ---- */
.omkara-service-label {
    transition: color 0.25s ease, transform 0.25s ease;
}

.omkara-reveal.omkara-in-view .omkara-cosmic-labels-left .omkara-service-label:hover {
    transform: translateX(4px);
}

.omkara-reveal.omkara-in-view .omkara-cosmic-labels-right .omkara-service-label:hover {
    transform: translateX(-4px);
}

/* ---- Page load: prevent FOUC for hero ---- */
.omkara-hero .omkara-hero-content h2,
.omkara-hero .omkara-hero-content p {
    transition: opacity 0.5s ease 0.2s;
}

/* Ensure first paint doesn’t show content before animation if JS delayed */
.no-js .omkara-hero .omkara-hero-content,
.no-js .omkara-hero .omkara-hero-graphic,
.no-js .omkara-reveal,
.no-js .omkara-reveal-stagger > * {
    opacity: 1;
    transform: none;
}