/**
 * Seth Tolaram Bafna Academy (STBA) - Modern Vibrant School Experience
 *
 * Theme Direction:
 * - Warm, Vibrant Educational Palette: Saffron, Surya Gold, Amber, Ivory Pearl, Emerald
 * - ZERO cold black or dark navy tones. Warm luminous pearl background.
 * - 60fps Real-time Mouse Parallax & Dynamic Cursor Ambient Spotlight
 * - 3D Card Tilt with Specular Reflection on Hover
 * - Interactive K-12 Class Stages & Stream Explorer (Commerce Legacy, Science, Humanities)
 * - Video Tour Lightbox Showcase with Pulsing Ripple Button
 * - Pre-Registration & Admission Enquiry Modal with Confetti Feedback
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   CSS Custom Properties (Vibrant Warm Educational Design Tokens)
   ========================================================================== */
:root {
	/* Canvas & Backgrounds (Warm Ivory, Pearl Cream, Sunlight) */
	--stba-bg-canvas: #FFFDF8;
	--stba-bg-surface: #FFF9ED;
	--stba-bg-card: rgba(255, 255, 255, 0.92);
	--stba-bg-card-hover: #FFFFFF;
	--stba-bg-glass: rgba(255, 255, 255, 0.85);
	--stba-bg-gold-light: #FEF3C7;
	--stba-bg-saffron-light: #FFEDD5;

	/* Warm Auspicious Educational Brand Palette (Primary) */
	--stba-saffron-primary: #EA580C;       /* Kesariya / Deep Warm Saffron */
	--stba-saffron-vibrant: #F97316;       /* Radiant Saffron */
	--stba-saffron-soft: #FFF7ED;
	--stba-gold-primary: #D97706;          /* Royal Sandalwood Gold */
	--stba-gold-sunshine: #F59E0B;         /* Bright Surya Amber */
	--stba-gold-glow: #FBBF24;
	--stba-gold-soft: rgba(217, 119, 6, 0.08);
	--stba-maroon-accent: #9A3412;         /* Warm Deep Vermilion / Teracotta */
	--stba-emerald-accent: #059669;        /* Life & Wisdom Emerald */
	--stba-emerald-soft: #ECFDF5;

	/* Secondary Royal Academic Navy (Matches official STBA logo & uniform) */
	--stba-navy-deep: #0A2240;            /* Deep Oxford Academic Navy */
	--stba-navy-primary: #123A63;         /* Regal School Navy (matches logo text) */
	--stba-navy-vibrant: #1D4ED8;         /* Vibrant Royal Blue Accent */
	--stba-navy-soft: #F0F6FC;            /* Soft Luminous Pearl-Navy Tint */
	--stba-navy-border: rgba(18, 58, 99, 0.22);
	--stba-shadow-navy: 0 10px 28px rgba(18, 58, 99, 0.18);

	/* High-Contrast Balanced Typography */
	--stba-font-heading: "Outfit", "Plus Jakarta Sans", sans-serif;
	--stba-font-body: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

	--stba-text-heading: #0A2240;          /* Deep Oxford Academic Navy */
	--stba-text-subheading: #173B60;       /* Regal School Navy */
	--stba-text-body: #324B66;             /* Clean Scholastic Slate-Navy */
	--stba-text-muted: #5B7591;            /* Soft Slate Navy */
	--stba-text-light: #FAF5EE;

	/* Radiant Borders & Accents */
	--stba-border-subtle: rgba(217, 119, 6, 0.14);
	--stba-border-gold: rgba(245, 158, 11, 0.32);
	--stba-border-hover: rgba(234, 88, 12, 0.45);

	/* Radii & Shadows */
	--stba-radius-sm: 10px;
	--stba-radius-md: 18px;
	--stba-radius-lg: 24px;
	--stba-radius-xl: 32px;
	--stba-radius-pill: 9999px;

	--stba-shadow-soft: 0 8px 30px rgba(180, 83, 9, 0.06);
	--stba-shadow-card: 0 14px 40px rgba(180, 83, 9, 0.08);
	--stba-shadow-hover: 0 24px 50px rgba(217, 119, 6, 0.16);
	--stba-shadow-saffron: 0 10px 28px rgba(234, 88, 12, 0.28);
	--stba-shadow-gold: 0 8px 24px rgba(245, 158, 11, 0.3);

	/* Easing Transitions */
	--stba-transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
	--stba-transition-smooth: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
	--stba-transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   CSS Reset & Base Rules
   ========================================================================== */
html.stba-light-html,
body.stba-light-body {
	margin: 0;
	padding: 0;
	width: 100%;
	min-height: 100%;
	background-color: var(--stba-bg-canvas);
	color: var(--stba-text-body);
	font-family: var(--stba-font-body);
	font-size: 16px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overflow-x: hidden;
	position: relative;
}

body.stba-light-body *,
body.stba-light-body *::before,
body.stba-light-body *::after {
	box-sizing: border-box;
}

/* Accessibility: Skip Link */
.stba-skip-link {
	position: absolute;
	top: -70px;
	left: 20px;
	background: linear-gradient(135deg, var(--stba-saffron-primary), var(--stba-gold-primary));
	color: #FFFFFF;
	padding: 12px 24px;
	font-weight: 700;
	font-size: 0.95rem;
	border-radius: var(--stba-radius-pill);
	z-index: 9999;
	transition: top var(--stba-transition-fast);
	text-decoration: none;
	box-shadow: var(--stba-shadow-saffron);
}
.stba-skip-link:focus {
	top: 20px;
	outline: 3px solid var(--stba-gold-sunshine);
	outline-offset: 3px;
}

/* Ambient Cursor Glow (Mouse Follower) */
.stba-cursor-glow {
	position: fixed;
	width: 440px;
	height: 440px;
	margin-left: -220px;
	margin-top: -220px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(251, 191, 36, 0.16) 0%, rgba(249, 115, 22, 0.08) 40%, rgba(255, 255, 255, 0) 70%);
	pointer-events: none;
	z-index: 1;
	transform: translate3d(0, 0, 0);
	transition: opacity 0.4s ease;
	opacity: 0;
	filter: blur(25px);
}
.stba-cursor-glow.is-visible {
	opacity: 1;
}

/* ==========================================================================
   Luminous Canvas Background & Animated Parallax Orbs
   ========================================================================== */
.stba-canvas-backdrop {
	position: fixed;
	inset: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	z-index: 0;
	overflow: hidden;
}

.stba-backdrop-mesh {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 10% 15%, rgba(254, 243, 199, 0.8) 0%, transparent 45%),
		radial-gradient(circle at 85% 20%, rgba(255, 237, 213, 0.7) 0%, transparent 50%),
		radial-gradient(circle at 50% 60%, rgba(254, 240, 138, 0.45) 0%, transparent 60%),
		radial-gradient(circle at 80% 85%, rgba(236, 253, 245, 0.6) 0%, transparent 50%),
		radial-gradient(circle at 15% 80%, rgba(255, 237, 213, 0.7) 0%, transparent 55%),
		linear-gradient(180deg, #FFFDF8 0%, #FFF9ED 50%, #FFFDF8 100%);
}

.stba-backdrop-pattern {
	position: absolute;
	inset: 0;
	background-image: radial-gradient(rgba(217, 119, 6, 0.07) 1.2px, transparent 1.2px);
	background-size: 32px 32px;
	opacity: 0.65;
}

/* Floating Ambient Orbs */
.stba-floating-orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(50px);
	pointer-events: none;
	will-change: transform;
}
.stba-orb-1 {
	top: -5%;
	left: 15%;
	width: 480px;
	height: 480px;
	background: radial-gradient(circle, rgba(251, 191, 36, 0.28) 0%, rgba(245, 158, 11, 0.1) 60%, transparent 80%);
}
.stba-orb-2 {
	top: 35%;
	right: -8%;
	width: 550px;
	height: 550px;
	background: radial-gradient(circle, rgba(249, 115, 22, 0.2) 0%, rgba(234, 88, 12, 0.08) 60%, transparent 80%);
}
.stba-orb-3 {
	bottom: 10%;
	left: -5%;
	width: 500px;
	height: 500px;
	background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.05) 60%, transparent 80%);
}

/* ==========================================================================
   Page Layout Structure
   ========================================================================== */
.stba-page-container {
	position: relative;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	z-index: 2;
}

.stba-wrapper {
	width: 100%;
	max-width: 1240px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 24px;
	padding-right: 24px;
}

/* ==========================================================================
   Header & Brand Navbar
   ========================================================================== */
.stba-header {
	position: sticky;
	top: 0;
	z-index: 100;
	padding: 16px 0;
	background: rgba(255, 253, 248, 0.88);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-bottom: 1px solid var(--stba-border-subtle);
	transition: all var(--stba-transition-smooth);
}
.stba-header.is-scrolled {
	background: rgba(255, 253, 248, 0.96);
	box-shadow: 0 4px 20px rgba(180, 83, 9, 0.08);
	padding: 12px 0;
}

.stba-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

.stba-brand-area {
	display: flex;
	align-items: center;
	gap: 16px;
}

.stba-header-logo {
	height: auto;
	max-height: 56px;
	width: auto;
	max-width: 250px;
	display: block;
	object-fit: contain;
	filter: drop-shadow(0 2px 8px rgba(180, 83, 9, 0.08));
}

.stba-header-actions {
	display: flex;
	align-items: center;
	gap: 14px;
}

.stba-header-chips {
	display: flex;
	align-items: center;
	gap: 10px;
}

.stba-chip {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 7px 16px;
	border-radius: var(--stba-radius-pill);
	font-size: 0.86rem;
	font-weight: 600;
	line-height: 1;
	transition: transform var(--stba-transition-fast), box-shadow var(--stba-transition-fast);
}

.stba-chip-estd {
	background: var(--stba-navy-soft);
	color: var(--stba-navy-primary);
	border: 1px solid var(--stba-navy-border);
}

.stba-chip-status {
	background: #FFFFFF;
	color: var(--stba-saffron-primary);
	border: 1px solid rgba(234, 88, 12, 0.3);
	box-shadow: 0 2px 10px rgba(234, 88, 12, 0.08);
}

.stba-header-cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 18px;
	border-radius: var(--stba-radius-pill);
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-primary) 100%);
	color: #FFFFFF;
	font-weight: 700;
	font-size: 0.86rem;
	text-decoration: none;
	border: none;
	cursor: pointer;
	box-shadow: var(--stba-shadow-saffron);
	transition: transform var(--stba-transition-fast), box-shadow var(--stba-transition-fast);
	white-space: nowrap;
}
.stba-header-cta-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(234, 88, 12, 0.35);
}

.stba-btn-text-full {
	display: inline;
}
.stba-btn-text-mobile {
	display: none;
}

.stba-pulse-dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	background-color: var(--stba-saffron-vibrant);
	position: relative;
	display: inline-block;
}
.stba-pulse-dot::after {
	content: '';
	position: absolute;
	inset: -4px;
	border-radius: 50%;
	background-color: var(--stba-saffron-vibrant);
	opacity: 0.45;
	animation: stbaBeaconPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes stbaBeaconPulse {
	0% {
		transform: scale(0.9);
		opacity: 0.8;
	}
	70% {
		transform: scale(2.2);
		opacity: 0;
	}
	100% {
		transform: scale(2.4);
		opacity: 0;
	}
}

/* ==========================================================================
   Hero Showcase Section
   ========================================================================== */
.stba-hero-section {
	position: relative;
	padding: 56px 0 40px;
	overflow: visible;
}

.stba-hero-grid {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 48px;
	align-items: center;
}

.stba-hero-content {
	position: relative;
	z-index: 5;
}

/* Kicker Badge */
.stba-hero-kicker {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: rgba(255, 255, 255, 0.96);
	border: 1.5px solid var(--stba-navy-border);
	padding: 8px 18px;
	border-radius: var(--stba-radius-pill);
	box-shadow: 0 4px 18px rgba(18, 58, 99, 0.08);
	margin-bottom: 22px;
}

.stba-kicker-spark {
	color: var(--stba-navy-vibrant);
	font-size: 1rem;
	animation: stbaSparkTwinkle 3s ease-in-out infinite;
}

@keyframes stbaSparkTwinkle {
	0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.85; }
	50% { transform: scale(1.25) rotate(18deg); opacity: 1; }
}

.stba-kicker-label {
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--stba-navy-primary);
}

/* Hero Typography */
.stba-hero-title {
	font-family: var(--stba-font-heading);
	font-size: clamp(2.4rem, 4.4vw, 3.8rem);
	font-weight: 800;
	line-height: 1.14;
	letter-spacing: -0.025em;
	color: var(--stba-text-heading);
	margin: 0 0 20px 0;
	padding-bottom: 0.1em;
}

.stba-title-main {
	display: block;
	color: var(--stba-text-heading);
}

.stba-title-gradient {
	display: block;
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-sunshine) 60%, var(--stba-maroon-accent) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.stba-hero-desc {
	font-size: clamp(1.05rem, 1.25vw, 1.2rem);
	line-height: 1.7;
	color: var(--stba-text-body);
	margin: 0 0 32px 0;
	max-width: 580px;
}

/* CTAs Container */
.stba-hero-actions {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
	margin-bottom: 32px;
}

.stba-btn-primary {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 14px 28px;
	border-radius: var(--stba-radius-pill);
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-primary) 100%);
	color: #FFFFFF;
	font-family: var(--stba-font-heading);
	font-weight: 700;
	font-size: 1rem;
	text-decoration: none;
	border: none;
	cursor: pointer;
	box-shadow: var(--stba-shadow-saffron);
	transition: transform var(--stba-transition-fast), box-shadow var(--stba-transition-fast);
}
.stba-btn-primary:hover {
	transform: translateY(-3px) scale(1.02);
	box-shadow: 0 14px 34px rgba(234, 88, 12, 0.4);
}

.stba-btn-video {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 12px 24px;
	border-radius: var(--stba-radius-pill);
	background: rgba(255, 255, 255, 0.96);
	color: var(--stba-navy-primary);
	font-family: var(--stba-font-heading);
	font-weight: 700;
	font-size: 0.95rem;
	text-decoration: none;
	border: 1.5px solid var(--stba-navy-border);
	cursor: pointer;
	box-shadow: var(--stba-shadow-soft);
	transition: transform var(--stba-transition-fast), border-color var(--stba-transition-fast), box-shadow var(--stba-transition-fast), color var(--stba-transition-fast);
}
.stba-btn-video:hover {
	transform: translateY(-2px);
	border-color: var(--stba-navy-primary);
	color: var(--stba-navy-deep);
	box-shadow: var(--stba-shadow-navy);
}

.stba-video-play-icon {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--stba-navy-primary) 0%, var(--stba-navy-vibrant) 100%);
	color: #FFFFFF;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 4px 12px rgba(18, 58, 99, 0.3);
	position: relative;
}
.stba-video-play-icon svg {
	margin-left: 2px;
}

/* Hero Key Badges Row */
.stba-hero-trust-row {
	display: flex;
	align-items: center;
	gap: 20px;
	flex-wrap: wrap;
	padding-top: 10px;
}

.stba-trust-item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.88rem;
	font-weight: 600;
	color: var(--stba-navy-primary);
}
.stba-trust-icon {
	color: var(--stba-saffron-primary);
}

/* ==========================================================================
   Hero Visual Showcase (Interactive 3D Stage with Mouse Parallax)
   ========================================================================== */
.stba-hero-visual {
	position: relative;
	perspective: 1200px;
}

.stba-visual-frame {
	position: relative;
	border-radius: var(--stba-radius-xl);
	overflow: visible;
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(254, 243, 199, 0.5));
	padding: 12px;
	box-shadow: var(--stba-shadow-hover);
	border: 1.5px solid var(--stba-border-gold);
}

.stba-hero-img-box {
	position: relative;
	border-radius: var(--stba-radius-lg);
	overflow: hidden;
	aspect-ratio: 16 / 10;
	box-shadow: 0 10px 30px rgba(180, 83, 9, 0.12);
}

.stba-hero-img,
.stba-hero-video {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transform: scale(1.02);
	transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
	pointer-events: none;
}
.stba-visual-frame:hover .stba-hero-img,
.stba-visual-frame:hover .stba-hero-video {
	transform: scale(1.06);
}

.stba-hero-img-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, transparent 40%, rgba(59, 27, 6, 0.45) 100%);
	pointer-events: none;
}

/* Floating Parallax Badges around the Visual */
.stba-hero-badges-wrap {
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 10;
}

.stba-parallax-badge {
	position: absolute;
	z-index: 10;
	background: rgba(255, 255, 255, 0.94);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border: 1.5px solid var(--stba-border-gold);
	border-radius: var(--stba-radius-md);
	padding: 12px 18px;
	box-shadow: 0 16px 36px rgba(180, 83, 9, 0.15);
	pointer-events: auto;
	transition: box-shadow var(--stba-transition-fast);
	will-change: transform;
}
.stba-parallax-badge:hover {
	box-shadow: 0 20px 45px rgba(234, 88, 12, 0.22);
}

.stba-badge-top-left {
	top: -20px;
	left: -24px;
	display: flex;
	align-items: center;
	gap: 12px;
}
.stba-badge-top-left .stba-badge-icon {
	width: 40px;
	height: 40px;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--stba-saffron-primary), var(--stba-gold-sunshine));
	color: #FFFFFF;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	box-shadow: 0 6px 14px rgba(234, 88, 12, 0.3);
	flex-shrink: 0;
}

.stba-badge-bottom-right {
	bottom: -24px;
	right: -20px;
	display: flex;
	align-items: center;
	gap: 14px;
	max-width: 280px;
}
.stba-badge-bottom-right .stba-badge-icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: linear-gradient(135deg, var(--stba-emerald-accent), #34D399);
	color: #FFFFFF;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.3rem;
	box-shadow: 0 6px 14px rgba(5, 150, 105, 0.3);
	flex-shrink: 0;
}

.stba-badge-info {
	flex: 1;
	min-width: 0;
}

.stba-badge-text-primary {
	font-family: var(--stba-font-heading);
	font-weight: 800;
	font-size: 0.95rem;
	color: var(--stba-text-heading);
	line-height: 1.2;
}
.stba-badge-text-sub {
	font-size: 0.78rem;
	color: var(--stba-text-muted);
	font-weight: 600;
}

/* Floating Educational Graphic Elements (Mouse Parallax) */
.stba-floating-symbol {
	position: absolute;
	z-index: 8;
	pointer-events: none;
	filter: drop-shadow(0 6px 14px rgba(217, 119, 6, 0.2));
	will-change: transform;
}
.stba-sym-book {
	top: 15%;
	right: -35px;
	font-size: 2.2rem;
}
.stba-sym-atom {
	bottom: 25%;
	left: -32px;
	font-size: 2.2rem;
}
.stba-sym-star {
	top: -30px;
	right: 20%;
	font-size: 1.6rem;
	color: var(--stba-gold-sunshine);
}

/* ==========================================================================
   Launch Status Announcement Banner (Coming Soon State)
   ========================================================================== */
.stba-launch-status-section {
	position: relative;
	padding: 24px 0 48px;
}

.stba-launch-status-banner {
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(254, 243, 199, 0.85) 100%);
	border: 1.5px solid var(--stba-border-gold);
	border-radius: var(--stba-radius-xl);
	padding: 36px 44px;
	box-shadow: var(--stba-shadow-card);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 36px;
	flex-wrap: wrap;
	position: relative;
	overflow: hidden;
}

.stba-launch-status-banner::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--stba-saffron-primary), var(--stba-gold-sunshine), var(--stba-emerald-accent));
}

.stba-launch-info-col {
	max-width: 680px;
}

.stba-launch-kicker {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.82rem;
	font-weight: 800;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--stba-saffron-primary);
	margin-bottom: 10px;
}

.stba-launch-title {
	font-family: var(--stba-font-heading);
	font-size: clamp(1.5rem, 2.2vw, 1.9rem);
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 10px 0;
	line-height: 1.25;
}

.stba-launch-desc {
	font-size: 0.98rem;
	line-height: 1.65;
	color: var(--stba-text-body);
	margin: 0 0 18px 0;
}

.stba-launch-tags-row {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.stba-launch-tag {
	display: inline-flex;
	align-items: center;
	padding: 6px 14px;
	background: #FFFFFF;
	border: 1px solid rgba(245, 158, 11, 0.3);
	border-radius: var(--stba-radius-pill);
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--stba-text-subheading);
	box-shadow: 0 2px 8px rgba(180, 83, 9, 0.04);
}

.stba-launch-action-col {
	display: flex;
	align-items: center;
}

/* ==========================================================================
   3D Tilt Bento Institutional Milestone Cards
   ========================================================================== */
.stba-metrics-section {
	position: relative;
	padding: 24px 0 56px;
}

.stba-metrics-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.stba-tilt-card {
	position: relative;
	background: var(--stba-bg-card);
	border: 1.5px solid var(--stba-border-subtle);
	border-radius: var(--stba-radius-lg);
	padding: 28px 24px;
	box-shadow: var(--stba-shadow-card);
	transform-style: preserve-3d;
	transition: transform 0.15s ease-out, box-shadow 0.25s ease, border-color 0.25s ease;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
}
.stba-tilt-card:hover {
	border-color: var(--stba-border-hover);
	box-shadow: var(--stba-shadow-hover);
}

.stba-sheen-layer {
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: 0;
	transition: opacity 0.25s ease;
	z-index: 3;
}

.stba-metric-icon-wrap {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	background: var(--stba-bg-gold-light);
	border: 1px solid rgba(245, 158, 11, 0.3);
	color: var(--stba-saffron-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.4rem;
	margin-bottom: 20px;
	box-shadow: 0 4px 12px rgba(217, 119, 6, 0.1);
}

.stba-metric-val {
	font-family: var(--stba-font-heading);
	font-size: clamp(2rem, 2.6vw, 2.5rem);
	font-weight: 900;
	line-height: 1.1;
	color: var(--stba-text-heading);
	margin-bottom: 6px;
	letter-spacing: -0.02em;
}

.stba-metric-label {
	font-family: var(--stba-font-heading);
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--stba-text-subheading);
	margin-bottom: 8px;
	line-height: 1.3;
}

.stba-metric-sub {
	font-size: 0.88rem;
	line-height: 1.5;
	color: var(--stba-text-body);
	margin: 0;
}

/* ==========================================================================
   Interactive K-12 Stage & Stream Explorer Section
   ========================================================================== */
.stba-explorer-section {
	position: relative;
	padding: 56px 0;
}

.stba-section-header {
	text-align: center;
	max-width: 760px;
	margin: 0 auto 40px;
}

.stba-section-kicker {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 0.82rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--stba-saffron-primary);
	background: var(--stba-saffron-soft);
	padding: 6px 16px;
	border-radius: var(--stba-radius-pill);
	border: 1px solid rgba(234, 88, 12, 0.2);
	margin-bottom: 14px;
}

.stba-section-heading {
	font-family: var(--stba-font-heading);
	font-size: clamp(2rem, 3.2vw, 2.8rem);
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 16px 0;
	line-height: 1.2;
}

.stba-section-lead {
	font-size: 1.1rem;
	line-height: 1.7;
	color: var(--stba-text-body);
	margin: 0;
}

/* Stream Segmented Tab Switcher */
.stba-stream-tabs-scroll-wrap {
	width: 100%;
	display: flex;
	justify-content: center;
	margin-bottom: 36px;
	position: relative;
}

.stba-stream-tabs-nav {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	background: rgba(255, 255, 255, 0.85);
	padding: 8px;
	border-radius: var(--stba-radius-pill);
	border: 1.5px solid var(--stba-border-gold);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	box-shadow: 0 8px 24px rgba(180, 83, 9, 0.08);
	max-width: 100%;
}

.stba-stream-tab-btn {
	background: transparent;
	border: 1px solid transparent;
	padding: 10px 22px;
	border-radius: var(--stba-radius-pill);
	font-family: var(--stba-font-heading);
	font-size: 0.92rem;
	font-weight: 700;
	color: var(--stba-text-subheading);
	cursor: pointer;
	transition: all var(--stba-transition-fast);
	display: inline-flex;
	align-items: center;
	gap: 8px;
	white-space: nowrap;
}
.stba-stream-tab-btn:hover {
	background: rgba(254, 243, 199, 0.6);
	color: var(--stba-saffron-primary);
}
.stba-stream-tab-btn.is-active {
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-primary) 100%);
	color: #FFFFFF;
	box-shadow: 0 4px 16px rgba(234, 88, 12, 0.28);
	border-color: transparent;
	transform: translateY(-2px);
}

/* Stream Tab Panels */
.stba-stream-panel {
	display: none;
	animation: stbaFadeIn 0.4s ease-out forwards;
}
.stba-stream-panel.is-active {
	display: block;
}

@keyframes stbaFadeIn {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.stba-stream-card {
	background: #FFFFFF;
	border: 1.5px solid var(--stba-border-gold);
	border-radius: var(--stba-radius-xl);
	padding: 40px;
	box-shadow: var(--stba-shadow-card);
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: center;
}

.stba-stream-info h3 {
	font-family: var(--stba-font-heading);
	font-size: 1.85rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 12px 0;
}

.stba-stream-badge-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 14px;
	border-radius: var(--stba-radius-pill);
	background: var(--stba-bg-gold-light);
	color: var(--stba-text-subheading);
	font-size: 0.82rem;
	font-weight: 700;
	margin-bottom: 14px;
}

.stba-stream-info p {
	font-size: 1rem;
	line-height: 1.7;
	color: var(--stba-text-body);
	margin: 0 0 24px 0;
}

.stba-stream-features-list {
	list-style: none;
	padding: 0;
	margin: 0 0 28px 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}
.stba-stream-features-list li {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.92rem;
	font-weight: 600;
	color: var(--stba-text-subheading);
}
.stba-stream-features-list li span.bullet-check {
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--stba-emerald-soft);
	color: var(--stba-emerald-accent);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.78rem;
	font-weight: 800;
}

.stba-stream-img-box {
	border-radius: var(--stba-radius-lg);
	overflow: hidden;
	aspect-ratio: 16 / 11;
	box-shadow: 0 12px 30px rgba(180, 83, 9, 0.12);
	position: relative;
}
.stba-stream-img-box img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}
.stba-stream-img-box:hover img {
	transform: scale(1.05);
}

/* ==========================================================================
   Campus Video Tour & Experience Showcase Section
   ========================================================================== */
.stba-video-section {
	position: relative;
	padding: 56px 0;
}

.stba-video-card {
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(254, 243, 199, 0.75));
	border: 1.5px solid var(--stba-border-gold);
	border-radius: var(--stba-radius-xl);
	padding: 48px;
	box-shadow: var(--stba-shadow-hover);
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: 48px;
	align-items: center;
}

.stba-video-teaser-wrap {
	position: relative;
	border-radius: var(--stba-radius-lg);
	overflow: hidden;
	aspect-ratio: 16 / 10;
	box-shadow: 0 14px 34px rgba(180, 83, 9, 0.18);
	cursor: pointer;
}
.stba-video-teaser-img,
.stba-video-teaser-bg {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}
.stba-video-teaser-wrap:hover .stba-video-teaser-img,
.stba-video-teaser-wrap:hover .stba-video-teaser-bg {
	transform: scale(1.06);
}

.stba-video-teaser-overlay {
	position: absolute;
	inset: 0;
	background: rgba(59, 27, 6, 0.35);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.3s ease;
}
.stba-video-teaser-wrap:hover .stba-video-teaser-overlay {
	background: rgba(59, 27, 6, 0.22);
}

/* Pulsing Triple Ripple Play Button */
.stba-video-play-btn {
	width: 76px;
	height: 76px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-sunshine) 100%);
	color: #FFFFFF;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 10px 30px rgba(234, 88, 12, 0.5);
	position: relative;
	transition: transform var(--stba-transition-fast);
}
.stba-video-play-btn svg {
	margin-left: 4px;
}
.stba-video-play-btn::before,
.stba-video-play-btn::after {
	content: '';
	position: absolute;
	inset: -12px;
	border-radius: 50%;
	border: 2px solid var(--stba-gold-sunshine);
	animation: stbaPlayRipple 2.4s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
}
.stba-video-play-btn::after {
	inset: -24px;
	animation-delay: 1.2s;
}

@keyframes stbaPlayRipple {
	0% {
		transform: scale(0.85);
		opacity: 0.9;
	}
	100% {
		transform: scale(1.5);
		opacity: 0;
	}
}

.stba-video-teaser-pill {
	position: absolute;
	bottom: 16px;
	left: 16px;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(8px);
	padding: 6px 14px;
	border-radius: var(--stba-radius-pill);
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--stba-text-heading);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.stba-video-text-content h3 {
	font-family: var(--stba-font-heading);
	font-size: 2.1rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 16px 0;
	line-height: 1.2;
}

.stba-video-text-content p {
	font-size: 1.05rem;
	line-height: 1.7;
	color: var(--stba-text-body);
	margin: 0 0 28px 0;
}

/* ==========================================================================
   Values & Ethos Section (Jain Ethos & Academic Rigor)
   ========================================================================== */
.stba-values-section {
	position: relative;
	padding: 56px 0;
}

.stba-values-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin-bottom: 36px;
}

.stba-value-card {
	background: #FFFFFF;
	border: 1.5px solid var(--stba-border-subtle);
	border-radius: var(--stba-radius-lg);
	padding: 32px 28px;
	box-shadow: var(--stba-shadow-soft);
	transition: transform var(--stba-transition-fast), border-color var(--stba-transition-fast), box-shadow var(--stba-transition-fast);
}
.stba-value-card:hover {
	transform: translateY(-4px);
	border-color: var(--stba-border-gold);
	box-shadow: var(--stba-shadow-card);
}

.stba-value-icon {
	width: 52px;
	height: 52px;
	border-radius: 16px;
	background: var(--stba-bg-gold-light);
	color: var(--stba-saffron-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	margin-bottom: 20px;
	border: 1px solid rgba(245, 158, 11, 0.25);
}

.stba-value-title {
	font-family: var(--stba-font-heading);
	font-size: 1.3rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 10px 0;
}

.stba-value-text {
	font-size: 0.95rem;
	line-height: 1.65;
	color: var(--stba-text-body);
	margin: 0;
}

/* Philosophy Narrative Banner */
.stba-philosophy-card {
	background: linear-gradient(135deg, rgba(254, 243, 199, 0.6) 0%, rgba(255, 237, 213, 0.7) 100%);
	border: 1.5px solid var(--stba-border-gold);
	border-radius: var(--stba-radius-xl);
	padding: 36px 44px;
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: 36px;
	align-items: center;
	box-shadow: var(--stba-shadow-soft);
}

.stba-philosophy-heading {
	font-family: var(--stba-font-heading);
	font-size: 1.7rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0;
	line-height: 1.25;
}

.stba-philosophy-text {
	font-size: 1.02rem;
	line-height: 1.75;
	color: var(--stba-text-body);
	margin: 0;
}

/* ==========================================================================
   Interactive Modals (Video Lightbox & Admission Enquiry)
   ========================================================================== */
.stba-modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 1000;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 20px;
}
.stba-modal-overlay.is-open {
	display: flex;
}

.stba-modal-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(59, 27, 6, 0.65);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
}

.stba-modal-window {
	position: relative;
	z-index: 10;
	background: #FFFFFF;
	border-radius: var(--stba-radius-xl);
	box-shadow: 0 25px 60px rgba(59, 27, 6, 0.35);
	max-width: 600px;
	width: 100%;
	max-height: 90vh;
	overflow-y: auto;
	border: 2px solid var(--stba-border-gold);
	animation: stbaModalPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes stbaModalPop {
	from {
		opacity: 0;
		transform: scale(0.92) translateY(18px);
	}
	to {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

.stba-modal-video-window {
	max-width: 900px;
	padding: 0;
	overflow: hidden;
	background: #000;
}

.stba-modal-close-btn {
	position: absolute;
	top: 16px;
	right: 16px;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.9);
	border: 1px solid var(--stba-border-subtle);
	color: var(--stba-text-heading);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	font-weight: 700;
	z-index: 20;
	transition: all var(--stba-transition-fast);
}
.stba-modal-close-btn:hover {
	background: var(--stba-saffron-primary);
	color: #FFFFFF;
	transform: rotate(90deg);
}

/* Modal Content */
.stba-modal-header {
	padding: 32px 32px 20px;
	border-bottom: 1px solid var(--stba-border-subtle);
}
.stba-modal-title {
	font-family: var(--stba-font-heading);
	font-size: 1.6rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 6px 0;
}
.stba-modal-subtitle {
	font-size: 0.92rem;
	color: var(--stba-text-muted);
	margin: 0;
}

.stba-modal-body {
	padding: 28px 32px 32px;
}

.stba-form-group {
	margin-bottom: 18px;
}
.stba-form-label {
	display: block;
	font-family: var(--stba-font-heading);
	font-size: 0.88rem;
	font-weight: 700;
	color: var(--stba-text-subheading);
	margin-bottom: 6px;
}
.stba-form-input,
.stba-form-select {
	width: 100%;
	padding: 12px 16px;
	border-radius: var(--stba-radius-sm);
	border: 1.5px solid var(--stba-border-subtle);
	font-family: var(--stba-font-body);
	font-size: 0.95rem;
	color: var(--stba-text-heading);
	background: #FFFDF8;
	transition: border-color var(--stba-transition-fast), box-shadow var(--stba-transition-fast);
}
.stba-form-input:focus,
.stba-form-select:focus {
	outline: none;
	border-color: var(--stba-saffron-primary);
	box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}

.stba-form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.stba-modal-submit-btn {
	width: 100%;
	padding: 14px;
	border-radius: var(--stba-radius-pill);
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-primary) 100%);
	color: #FFFFFF;
	font-family: var(--stba-font-heading);
	font-weight: 800;
	font-size: 1rem;
	border: none;
	cursor: pointer;
	box-shadow: var(--stba-shadow-saffron);
	transition: transform var(--stba-transition-fast), box-shadow var(--stba-transition-fast);
	margin-top: 10px;
}
.stba-modal-submit-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px rgba(234, 88, 12, 0.35);
}

.stba-btn-spinner {
	display: inline-block;
	width: 14px;
	height: 14px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	border-top-color: #ffffff;
	border-radius: 50%;
	animation: stbaSpin 0.7s linear infinite;
	vertical-align: middle;
	margin-right: 6px;
}
@keyframes stbaSpin {
	to { transform: rotate(360deg); }
}

.stba-enquiry-success-box {
	display: none;
	text-align: center;
	padding: 40px 24px;
}
.stba-success-icon {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	background: var(--stba-emerald-soft);
	color: var(--stba-emerald-accent);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	margin-bottom: 16px;
	border: 2px solid rgba(5, 150, 105, 0.25);
}
.stba-success-title {
	font-family: var(--stba-font-heading);
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 8px 0;
}
.stba-success-desc {
	font-size: 0.95rem;
	color: var(--stba-text-body);
	margin: 0;
}

/* Confetti particles */
.stba-confetti-wrap {
	position: absolute;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
	z-index: 100;
}
.stba-confetti-bit {
	position: absolute;
	width: 10px;
	height: 10px;
	top: -10px;
	opacity: 0.9;
	animation: stbaConfettiFall linear forwards;
}
@keyframes stbaConfettiFall {
	0% {
		transform: translateY(0) rotate(0deg);
		opacity: 1;
	}
	100% {
		transform: translateY(600px) rotate(720deg);
		opacity: 0;
	}
}

/* Video Player in Modal */
.stba-video-wrapper {
	position: relative;
	aspect-ratio: 16 / 9;
	width: 100%;
	background: #000;
}
.stba-video-wrapper video {
	width: 100%;
	height: 100%;
	object-fit: contain;
	display: block;
	background: #000;
}

/* Multi-Clip Playlist Footer inside Video Modal */
.stba-modal-video-footer {
	background: #0D1629;
	padding: 16px 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.stba-modal-video-meta {
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.stba-modal-video-title {
	display: flex;
	align-items: center;
	gap: 8px;
	color: #FFFFFF;
	font-weight: 700;
	font-size: 14.5px;
	letter-spacing: -0.01em;
}
.stba-modal-video-title .stba-pulse-dot {
	width: 7px;
	height: 7px;
}
.stba-modal-video-desc {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.6);
}
.stba-modal-video-switcher {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}
.stba-video-switch-btn {
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.18);
	color: #E2E8F0;
	padding: 8px 14px;
	border-radius: 999px;
	font-size: 12.5px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.22s ease;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.stba-video-switch-btn:hover {
	background: rgba(255, 255, 255, 0.18);
	border-color: rgba(255, 255, 255, 0.35);
	color: #FFFFFF;
}
.stba-video-switch-btn.is-active {
	background: linear-gradient(135deg, var(--stba-saffron-primary) 0%, var(--stba-gold-sunshine) 100%);
	color: #FFFFFF;
	border-color: transparent;
	box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
}

@media (max-width: 640px) {
	.stba-modal-video-footer {
		padding: 14px 16px;
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
	}
	.stba-modal-video-switcher {
		width: 100%;
		justify-content: flex-start;
	}
	.stba-video-switch-btn {
		font-size: 11.5px;
		padding: 6px 11px;
	}
}

/* ==========================================================================
   Footer
   ========================================================================== */
.stba-footer {
	position: relative;
	background: linear-gradient(180deg, var(--stba-bg-canvas) 0%, #FFF5E5 100%);
	border-top: 1.5px solid var(--stba-border-gold);
	padding: 56px 0 36px;
	margin-top: 60px;
}

.stba-footer-grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 40px;
	margin-bottom: 40px;
}

.stba-footer-logo-title {
	font-family: var(--stba-font-heading);
	font-size: 1.4rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin-bottom: 6px;
}

.stba-footer-desc {
	font-size: 0.92rem;
	line-height: 1.65;
	color: var(--stba-text-body);
	margin: 0 0 20px 0;
	max-width: 360px;
}

.stba-footer-heading {
	font-family: var(--stba-font-heading);
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--stba-text-heading);
	margin: 0 0 16px 0;
}

.stba-contact-list {
	list-style: none;
	padding: 0;
	margin: 0;
}
.stba-contact-list li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 0.9rem;
	color: var(--stba-text-body);
	margin-bottom: 12px;
	line-height: 1.5;
}
.stba-contact-list li a {
	color: var(--stba-text-heading);
	text-decoration: none;
	font-weight: 600;
	transition: color var(--stba-transition-fast);
}
.stba-contact-list li a:hover {
	color: var(--stba-saffron-primary);
}

.stba-footer-bottom {
	padding-top: 24px;
	border-top: 1px solid var(--stba-border-subtle);
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 16px;
	font-size: 0.86rem;
	color: var(--stba-text-muted);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1080px) {
	.stba-hero-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}
	.stba-metrics-grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.stba-stream-card {
		grid-template-columns: 1fr;
	}
	.stba-video-card {
		grid-template-columns: 1fr;
	}
	.stba-values-grid {
		grid-template-columns: 1fr;
	}
	.stba-philosophy-card {
		grid-template-columns: 1fr;
		gap: 20px;
	}
	.stba-footer-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}
}

@media (max-width: 900px) {
	.stba-header-chips {
		display: none !important;
	}
}

@media (max-width: 860px) {
	.stba-stream-tabs-scroll-wrap {
		justify-content: flex-start;
		overflow-x: auto;
		overflow-y: hidden;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
		-ms-overflow-style: none;
		padding: 6px 16px 14px;
		margin-left: -24px;
		margin-right: -24px;
		width: calc(100% + 48px);
		mask-image: linear-gradient(to right, transparent 0, black 20px, black calc(100% - 20px), transparent 100%);
		-webkit-mask-image: linear-gradient(to right, transparent 0, black 20px, black calc(100% - 20px), transparent 100%);
	}
	.stba-stream-tabs-scroll-wrap::-webkit-scrollbar {
		display: none;
	}

	.stba-stream-tabs-nav {
		display: inline-flex;
		flex-wrap: nowrap;
		gap: 8px;
		padding: 6px 8px;
		border-radius: var(--stba-radius-pill);
		width: max-content;
		min-width: max-content;
		box-shadow: 0 4px 16px rgba(180, 83, 9, 0.08);
	}

	.stba-stream-tab-btn {
		flex-shrink: 0;
		padding: 9px 16px;
		font-size: 0.85rem;
		gap: 8px;
	}
}

@media (max-width: 768px) {
	/* Compact, Clean, Sleek Single-Row Mobile Header */
	.stba-header {
		padding: 10px 0;
	}
	.stba-header-inner {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
	}
	.stba-brand-area {
		flex-shrink: 1;
		min-width: 0;
	}
	.stba-header-logo {
		max-height: 40px;
		max-width: 175px;
		width: auto;
		height: auto;
	}
	.stba-header-actions {
		flex-shrink: 0;
	}
	.stba-header-chips {
		display: none !important;
	}
	.stba-btn-text-full {
		display: none !important;
	}
	.stba-btn-text-mobile {
		display: inline !important;
	}
	.stba-header-cta-btn {
		padding: 8px 14px;
		font-size: 0.82rem;
		border-radius: var(--stba-radius-pill);
	}

	/* Hero Actions & Trust Row */
	.stba-hero-section {
		padding: 32px 0 24px;
	}
	.stba-hero-actions {
		flex-direction: column;
		align-items: stretch;
		gap: 12px;
	}
	.stba-btn-primary,
	.stba-btn-video {
		justify-content: center;
		width: 100%;
	}
	.stba-hero-trust-row {
		gap: 10px 16px;
	}

	/* Hero Visual & Mobile Floating Badges */
	.stba-hero-visual {
		margin-top: 10px;
		perspective: none;
	}
	.stba-floating-symbol {
		display: none !important;
	}

	.stba-hero-badges-wrap {
		position: static !important;
		display: grid;
		grid-template-columns: 1fr;
		gap: 12px;
		margin-top: 16px;
		width: 100%;
		pointer-events: auto;
	}

	.stba-parallax-badge {
		position: relative !important;
		top: auto !important;
		bottom: auto !important;
		left: auto !important;
		right: auto !important;
		width: 100% !important;
		max-width: 100% !important;
		margin: 0 !important;
		box-sizing: border-box;
		display: flex !important;
		align-items: center;
		gap: 14px;
		padding: 14px 18px;
		background: rgba(255, 255, 255, 0.96);
		border: 1.5px solid var(--stba-border-gold);
		border-radius: var(--stba-radius-md);
		box-shadow: 0 8px 24px rgba(180, 83, 9, 0.08);
	}

	/* Ambient Floating Animation for Mobile Touch Devices */
	.stba-badge-top-left {
		animation: stbaBadgeFloatMobileA 4s ease-in-out infinite;
	}
	.stba-badge-bottom-right {
		animation: stbaBadgeFloatMobileB 4.6s ease-in-out infinite 0.8s;
	}

	.stba-badge-top-left .stba-badge-icon,
	.stba-badge-bottom-right .stba-badge-icon {
		width: 44px;
		height: 44px;
		flex-shrink: 0;
		border-radius: 12px;
		font-size: 1.25rem;
	}

	.stba-badge-info {
		flex: 1;
		min-width: 0;
	}

	.stba-badge-text-primary {
		font-size: 0.95rem;
		font-weight: 800;
		color: var(--stba-text-heading);
		line-height: 1.25;
		margin-bottom: 2px;
	}

	.stba-badge-text-sub {
		font-size: 0.8rem;
		color: var(--stba-text-muted);
		font-weight: 600;
		line-height: 1.35;
	}

	/* Launch Status Banner */
	.stba-launch-status-banner {
		flex-direction: column;
		align-items: flex-start;
		padding: 28px 20px;
		gap: 22px;
	}
	.stba-launch-action-col {
		width: 100%;
	}
	.stba-launch-action-col .stba-btn-primary {
		width: 100%;
		justify-content: center;
	}

	/* Stream Explorer Cards */
	.stba-stream-card {
		padding: 24px 20px;
		gap: 24px;
		border-radius: var(--stba-radius-lg);
	}
	.stba-stream-title {
		font-size: 1.45rem;
	}
	.stba-stream-features-list {
		grid-template-columns: 1fr;
		gap: 10px;
	}
	.stba-stream-actions {
		flex-direction: column;
		align-items: stretch;
	}
	.stba-stream-actions .stba-btn-primary {
		justify-content: center;
	}

	/* Video Card */
	.stba-video-card {
		padding: 24px 20px;
		border-radius: var(--stba-radius-lg);
	}

	/* Modals & Forms */
	.stba-form-row {
		grid-template-columns: 1fr;
	}
	.stba-modal-header {
		padding: 24px 20px 16px;
	}
	.stba-modal-body {
		padding: 20px;
	}
}

@media (max-width: 480px) {
	.stba-metrics-grid {
		grid-template-columns: 1fr;
	}
	.stba-wrapper {
		padding-left: 16px;
		padding-right: 16px;
	}
	.stba-stream-tabs-scroll-wrap {
		margin-left: -16px;
		margin-right: -16px;
		width: calc(100% + 32px);
		padding-left: 16px;
		padding-right: 16px;
	}
}

/* Mobile Ambient Floating Keyframe Animations */
@keyframes stbaBadgeFloatMobileA {
	0%, 100% {
		transform: translateY(0);
		box-shadow: 0 8px 22px rgba(180, 83, 9, 0.08);
		border-color: var(--stba-border-gold);
	}
	50% {
		transform: translateY(-5px);
		box-shadow: 0 14px 30px rgba(234, 88, 12, 0.18);
		border-color: rgba(234, 88, 12, 0.5);
	}
}

@keyframes stbaBadgeFloatMobileB {
	0%, 100% {
		transform: translateY(0);
		box-shadow: 0 8px 22px rgba(5, 150, 105, 0.08);
		border-color: var(--stba-border-gold);
	}
	50% {
		transform: translateY(-5px);
		box-shadow: 0 14px 30px rgba(5, 150, 105, 0.18);
		border-color: rgba(5, 150, 105, 0.5);
	}
}

/* ==========================================================================
   Prefers Reduced Motion Accessibility
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	.stba-cursor-glow,
	.stba-floating-symbol {
		display: none !important;
	}
	.stba-tilt-card {
		transform: none !important;
	}
}