/* style.css - Official Website of Ravindra Svarupa Dasa (V2 Rebuild) */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Literata:ital,opsz,wght@0,7..72,200..900;1,7..72,200..900&family=Outfit:wght@300;400;500;600&display=swap');

:root {
    /* ISKCON Color Palette */
    --saffron: #FF7B00;
    --saffron-light: #FFA13D;
    --krishna-blue: #0A192F;
    --krishna-blue-light: #172A45;
    --temple-cream: #FDF9F1;
    --golden-yellow: #FFD700;
    --leaf-green: #2E8B57;
    --lotus-pink: #FFB6C1;
    --soft-gold: #D4AF37;

    /* Dynamic theme variables (default to Light/Cream) */
    --bg-main: var(--temple-cream);
    --bg-alt: #FFFFFF;
    --text-main: #1A1A1A;
    --text-muted: #555555;
    --accent: var(--saffron);
    --glass-bg: rgba(253, 249, 241, 0.85);

    /* Typography */
    /* RNG will swap these dynamically via body classes */
    --font-heading: 'Cinzel', serif;
    --font-body: 'Literata', serif;
    --font-sans: 'Outfit', sans-serif;

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Layout constraints */
    --max-width: 1200px;
    --border-radius: 12px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* =========================================
   RNG Color Themes (Applied to <body>)
   ========================================= */
body.theme-saffron {
    --bg-main: var(--saffron);
    --bg-alt: var(--saffron-light);
    --text-main: #FFFFFF;
    --text-muted: rgba(255, 255, 255, 0.8);
    --accent: var(--krishna-blue);
    --glass-bg: rgba(255, 123, 0, 0.85);
}

body.theme-krishna {
    --bg-main: var(--krishna-blue);
    --bg-alt: var(--krishna-blue-light);
    --text-main: #FFFFFF;
    --text-muted: rgba(255, 255, 255, 0.7);
    --accent: var(--golden-yellow);
    --glass-bg: rgba(10, 25, 47, 0.85);
}

body.theme-cream {
    /* Uses default root variables */
}

/* =========================================
   RNG Typography Hierarchies
   ========================================= */
body.typo-classic h1,
body.typo-classic h2,
body.typo-classic h3 {
    font-family: 'Cinzel', serif;
}

body.typo-modern h1,
body.typo-modern h2,
body.typo-modern h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

body.typo-literary h1,
body.typo-literary h2,
body.typo-literary h3 {
    font-family: 'Literata', serif;
    font-style: italic;
}

/* =========================================
   Global Typography
   ========================================= */
h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    margin-bottom: var(--spacing-sm);
}

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.3rem;
    color: var(--text-muted);
}

/* =========================================
   RNG Structural Layout Classes
   ========================================= */
.section {
    padding: var(--spacing-lg) 5%;
    position: relative;
}

.rng-layout-split {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-lg);
}

.rng-layout-split>* {
    flex: 1 1 400px;
}

.rng-layout-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.rng-layout-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.rng-layout-asymmetric {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .rng-layout-asymmetric {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   RNG Background Motifs/Shapes
   ========================================= */
.shape-soft {
    border-radius: 20px;
}

.shape-sharp {
    border-radius: 0;
}

.shape-organic {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
}

.bg-motif-mandala {
    background-image: radial-gradient(circle at center, rgba(255, 215, 0, 0.05) 0%, transparent 60%);
}

.bg-motif-watercolor {
    background: linear-gradient(135deg, var(--bg-main) 0%, var(--bg-alt) 100%);
}

.bg-motif-clean {
    background-color: var(--bg-main);
}

/* =========================================
   Navigation
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}

/* =========================================
   Mega Footer
   ========================================= */
.site-footer {
    background-color: var(--krishna-blue);
    color: var(--temple-cream);
    padding: var(--spacing-lg) 5% var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
    font-family: 'Cinzel', serif;
    color: var(--golden-yellow);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: rgba(253, 249, 241, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--golden-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: rgba(253, 249, 241, 0.5);
}

.footer-bottom a {
    color: var(--golden-yellow);
    text-decoration: none;
}

/* =========================================
   Utilities & Common Components
   ========================================= */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--accent);
    color: #FFF;
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

/* RNG Animation Behaviors */
.anim-fade {
    opacity: 0;
    transition: opacity 1s ease;
}

.anim-slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.anim-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 1s ease;
}

.anim-active {
    opacity: 1 !important;
    transform: translate(0) scale(1) !important;
}

/* Images */
img.rng-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.03);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Media Queries */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Mobile menu handled by JS */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
        padding: 2rem;
        text-align: center;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }
}