/* ==========================================================================
   PKS Education — Student Portal (Coming Soon Showcase)
   Design System & Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
	/* Brand Colors */
	--pks-navy: #0d1a3a;
	--pks-sky: #0ea5e9;
	--pks-light: #38bdf8;
	--pks-cyan: #06b6d4;
	--pks-indigo: #6366f1;
	--pks-purple: #8b5cf6;
	--pks-emerald: #10b981;
	--pks-amber: #f59e0b;

	/* Dark Theme (Default) */
	--bg-main: #060d19;
	--bg-subtle: #0a1526;
	--bg-card: rgba(13, 27, 50, 0.7);
	--bg-card-hover: rgba(18, 36, 68, 0.85);
	--bg-glass: rgba(10, 21, 38, 0.75);
	--bg-glass-input: rgba(15, 31, 56, 0.8);

	--fg-main: #f8fafc;
	--fg-muted: #94a3b8;
	--fg-subtle: #64748b;

	--border-subtle: rgba(148, 163, 184, 0.12);
	--border-glow: rgba(14, 165, 233, 0.35);
	--border-focus: #0ea5e9;

	--glow-primary: rgba(14, 165, 233, 0.25);
	--glow-secondary: rgba(99, 102, 241, 0.2);

	--nav-bg: rgba(6, 13, 25, 0.82);
	--card-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.5), 0 0 20px -2px rgba(14, 165, 233, 0.08);
	--btn-gradient: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
	--text-gradient: linear-gradient(135deg, #ffffff 15%, #38bdf8 55%, #818cf8 100%);

	--radius-sm: 8px;
	--radius-md: 14px;
	--radius-lg: 22px;
	--radius-full: 9999px;

	--transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme */
[data-theme="light"] {
	--bg-main: #f0f6ff;
	--bg-subtle: #e2eefc;
	--bg-card: rgba(255, 255, 255, 0.85);
	--bg-card-hover: rgba(255, 255, 255, 0.98);
	--bg-glass: rgba(255, 255, 255, 0.82);
	--bg-glass-input: rgba(241, 245, 249, 0.9);

	--fg-main: #0c1938;
	--fg-muted: #475569;
	--fg-subtle: #64748b;

	--border-subtle: rgba(203, 213, 225, 0.8);
	--border-glow: rgba(14, 165, 233, 0.4);
	--border-focus: #0284c7;

	--glow-primary: rgba(14, 165, 233, 0.15);
	--glow-secondary: rgba(99, 102, 241, 0.12);

	--nav-bg: rgba(240, 246, 255, 0.85);
	--card-shadow: 0 16px 36px -8px rgba(14, 165, 233, 0.08), 0 4px 16px -2px rgba(0, 0, 0, 0.04);
	--btn-gradient: linear-gradient(135deg, #0284c7 0%, #1d4ed8 100%);
	--text-gradient: linear-gradient(135deg, #0c1938 15%, #0284c7 65%, #4f46e5 100%);
}

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

html {
	scroll-behavior: smooth;
	color-scheme: dark light;
}

body {
	font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	background-color: var(--bg-main);
	color: var(--fg-main);
	line-height: 1.6;
	overflow-x: hidden;
	min-height: 100vh;
	transition: background-color 0.4s ease, color 0.4s ease;
}

/* --- Ambient Background Glows & Mesh --- */
.ambient-mesh {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	pointer-events: none;
	z-index: 0;
	overflow: hidden;
}

.mesh-circle {
	position: absolute;
	border-radius: 50%;
	filter: blur(100px);
	opacity: 0.45;
	transition: opacity 0.5s ease;
}

.mesh-1 {
	top: -12%;
	left: 20%;
	width: 600px;
	height: 600px;
	background: radial-gradient(circle, #0ea5e9, transparent 70%);
	animation: floatMesh1 22s ease-in-out infinite alternate;
}

.mesh-2 {
	top: 35%;
	right: -8%;
	width: 550px;
	height: 550px;
	background: radial-gradient(circle, #6366f1, transparent 70%);
	animation: floatMesh2 28s ease-in-out infinite alternate;
}

.mesh-3 {
	bottom: -15%;
	left: 5%;
	width: 650px;
	height: 650px;
	background: radial-gradient(circle, #06b6d4, transparent 70%);
	animation: floatMesh3 25s ease-in-out infinite alternate;
}

.ambient-grid {
	position: absolute;
	inset: 0;
	background-size: 48px 48px;
	background-image: 
		linear-gradient(to right, rgba(148, 163, 184, 0.04) 1px, transparent 1px),
		linear-gradient(to bottom, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
	mask-image: radial-gradient(ellipse 85% 65% at 50% 35%, #000 40%, transparent 85%);
}

@keyframes floatMesh1 {
	0% { transform: translate(0, 0) scale(1); }
	50% { transform: translate(60px, 40px) scale(1.1); }
	100% { transform: translate(-40px, 70px) scale(0.95); }
}

@keyframes floatMesh2 {
	0% { transform: translate(0, 0) scale(1); }
	50% { transform: translate(-70px, -30px) scale(1.08); }
	100% { transform: translate(30px, 50px) scale(0.92); }
}

@keyframes floatMesh3 {
	0% { transform: translate(0, 0) scale(1); }
	50% { transform: translate(50px, -40px) scale(1.05); }
	100% { transform: translate(-30px, 20px) scale(0.97); }
}

/* --- Container & Layout --- */
.app-wrapper {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

.container {
	width: 100%;
	max-width: 1160px;
	margin: 0 auto;
	padding: 0 24px;
}

/* --- Navigation Header --- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--nav-bg);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);
	border-bottom: 1px solid var(--border-subtle);
	transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 74px;
}

.brand-link {
	display: flex;
	align-items: center;
	gap: 14px;
	text-decoration: none;
	color: inherit;
}

.brand-logo-wrap {
	position: relative;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.brand-logo-img {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	object-fit: contain;
	position: relative;
	z-index: 2;
	box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
}

.brand-logo-glow {
	position: absolute;
	inset: 0;
	border-radius: 12px;
	background: radial-gradient(circle, var(--pks-sky), transparent 70%);
	filter: blur(8px);
	opacity: 0.6;
	z-index: 1;
}

.brand-text-block {
	display: flex;
	flex-direction: column;
}

.brand-title {
	font-family: 'Outfit', sans-serif;
	font-size: 1.25rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	color: var(--fg-main);
	line-height: 1.2;
}

.brand-motto-tag {
	font-size: 0.72rem;
	font-weight: 500;
	color: var(--pks-sky);
	letter-spacing: 0.02em;
}

.nav-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

/* Control Buttons & Pills */
.pill-group {
	display: inline-flex;
	align-items: center;
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-full);
	padding: 3px;
}

.lang-btn {
	background: transparent;
	border: none;
	color: var(--fg-muted);
	font-family: 'Inter', sans-serif;
	font-size: 0.8rem;
	font-weight: 600;
	padding: 5px 11px;
	border-radius: var(--radius-full);
	cursor: pointer;
	transition: var(--transition);
}

.lang-btn.active {
	background: var(--pks-sky);
	color: #ffffff;
	box-shadow: 0 2px 8px rgba(14, 165, 233, 0.35);
}

.icon-btn {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	color: var(--fg-main);
	width: 38px;
	height: 38px;
	border-radius: var(--radius-full);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: var(--transition);
}

.icon-btn:hover {
	border-color: var(--pks-sky);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px var(--glow-primary);
}

.nav-portal-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--fg-main);
	text-decoration: none;
	padding: 8px 16px;
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-full);
	transition: var(--transition);
}

.nav-portal-link:hover {
	border-color: var(--pks-sky);
	background: var(--bg-card-hover);
	color: var(--pks-sky);
	transform: translateY(-1px);
}

/* --- Hero Section --- */
.hero-section {
	padding: 70px 0 40px;
	text-align: center;
}

.hero-status-pill {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 6px 18px;
	border-radius: var(--radius-full);
	background: rgba(14, 165, 233, 0.1);
	border: 1px solid rgba(14, 165, 233, 0.3);
	color: var(--pks-light);
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	margin-bottom: 24px;
	backdrop-filter: blur(10px);
}

.pulse-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #38bdf8;
	box-shadow: 0 0 10px #38bdf8;
	animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
	0%, 100% { transform: scale(1); opacity: 1; }
	50% { transform: scale(1.4); opacity: 0.5; }
}

.hero-title {
	font-family: 'Outfit', sans-serif;
	font-size: clamp(2.4rem, 5.5vw, 4.2rem);
	font-weight: 900;
	line-height: 1.12;
	letter-spacing: -0.03em;
	max-width: 900px;
	margin: 0 auto 16px;
}

.gradient-text {
	background: var(--text-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero-sanskrit-tag {
	font-family: 'Outfit', sans-serif;
	font-size: 1.35rem;
	font-weight: 700;
	color: var(--pks-sky);
	margin-bottom: 12px;
	letter-spacing: 0.01em;
}

.hero-subtitle {
	font-size: clamp(1.05rem, 2vw, 1.25rem);
	color: var(--fg-muted);
	max-width: 680px;
	margin: 0 auto 40px;
	font-weight: 400;
}

/* --- Countdown Timer --- */
.countdown-wrapper {
	max-width: 760px;
	margin: 0 auto 50px;
	padding: 28px;
	border-radius: var(--radius-lg);
	background: var(--bg-card);
	border: 1px solid var(--border-glow);
	box-shadow: var(--card-shadow);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
}

.countdown-label-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin-bottom: 20px;
	color: var(--fg-muted);
	font-size: 0.88rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
}

.countdown-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.countdown-item {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.digit-box {
	width: 100%;
	background: var(--bg-subtle);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 16px 8px;
	position: relative;
	overflow: hidden;
	box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.digit-box::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.6), transparent);
}

.digit-num {
	font-family: 'Outfit', sans-serif;
	font-size: clamp(2rem, 4vw, 3.2rem);
	font-weight: 800;
	line-height: 1;
	color: #ffffff;
	letter-spacing: -0.02em;
	text-shadow: 0 2px 10px rgba(14, 165, 233, 0.35);
}

[data-theme="light"] .digit-num {
	color: #0c1938;
	text-shadow: none;
}

.digit-label {
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--fg-muted);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-top: 8px;
}

/* --- Early Access / Waitlist Form --- */
.waitlist-card {
	max-width: 660px;
	margin: 0 auto 60px;
	padding: 36px 32px;
	border-radius: var(--radius-lg);
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	box-shadow: var(--card-shadow);
	text-align: left;
	position: relative;
	overflow: hidden;
}

.waitlist-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(90deg, #0ea5e9, #6366f1, #06b6d4);
}

.waitlist-header {
	margin-bottom: 24px;
	text-align: center;
}

.waitlist-header h3 {
	font-family: 'Outfit', sans-serif;
	font-size: 1.5rem;
	font-weight: 700;
	margin-bottom: 6px;
	color: var(--fg-main);
}

.waitlist-header p {
	font-size: 0.92rem;
	color: var(--fg-muted);
}

.exam-pill-selector {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 20px;
	justify-content: center;
}

.exam-chip {
	font-size: 0.8rem;
	font-weight: 600;
	padding: 6px 14px;
	border-radius: var(--radius-full);
	background: var(--bg-subtle);
	border: 1px solid var(--border-subtle);
	color: var(--fg-muted);
	cursor: pointer;
	transition: var(--transition);
	user-select: none;
}

.exam-chip:hover {
	border-color: var(--pks-sky);
	color: var(--fg-main);
}

.exam-chip.selected {
	background: rgba(14, 165, 233, 0.15);
	border-color: var(--pks-sky);
	color: var(--pks-light);
	box-shadow: 0 2px 8px var(--glow-primary);
}

[data-theme="light"] .exam-chip.selected {
	color: #0284c7;
}

.waitlist-form {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.input-group {
	display: flex;
	gap: 10px;
}

.email-input {
	flex: 1;
	background: var(--bg-glass-input);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	padding: 14px 18px;
	color: var(--fg-main);
	font-family: 'Inter', sans-serif;
	font-size: 0.95rem;
	outline: none;
	transition: var(--transition);
}

.email-input::placeholder {
	color: var(--fg-subtle);
}

.email-input:focus {
	border-color: var(--border-focus);
	box-shadow: 0 0 0 3px var(--glow-primary);
	background: var(--bg-card-hover);
}

.btn-primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--btn-gradient);
	color: #ffffff;
	font-family: 'Inter', sans-serif;
	font-weight: 600;
	font-size: 0.95rem;
	padding: 14px 24px;
	border-radius: var(--radius-md);
	border: none;
	cursor: pointer;
	transition: var(--transition);
	box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
	white-space: nowrap;
}

.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(14, 165, 233, 0.6);
}

.btn-primary:active {
	transform: translateY(0);
}

.form-privacy-note {
	font-size: 0.76rem;
	color: var(--fg-subtle);
	text-align: center;
	margin-top: 6px;
}

.form-success-banner {
	display: none;
	background: rgba(16, 185, 129, 0.12);
	border: 1px solid rgba(16, 185, 129, 0.35);
	color: #10b981;
	border-radius: var(--radius-md);
	padding: 16px;
	text-align: center;
	font-size: 0.92rem;
	font-weight: 500;
	animation: fadeIn 0.4s ease;
}

.form-success-banner.active {
	display: block;
}

/* --- Roadmap & Development Status Section --- */
.section {
	padding: 60px 0;
}

.section-header {
	text-align: center;
	margin-bottom: 44px;
}

.section-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--pks-sky);
	background: rgba(14, 165, 233, 0.1);
	border: 1px solid rgba(14, 165, 233, 0.25);
	padding: 5px 14px;
	border-radius: var(--radius-full);
	margin-bottom: 12px;
}

.section-title {
	font-family: 'Outfit', sans-serif;
	font-size: clamp(1.8rem, 3.5vw, 2.5rem);
	font-weight: 800;
	letter-spacing: -0.02em;
	margin-bottom: 10px;
}

.section-desc {
	font-size: 1rem;
	color: var(--fg-muted);
	max-width: 600px;
	margin: 0 auto;
}

.roadmap-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 36px 30px;
	backdrop-filter: blur(16px);
	box-shadow: var(--card-shadow);
}

.roadmap-timeline {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	position: relative;
}

@media (max-width: 840px) {
	.roadmap-timeline {
		grid-template-columns: 1fr;
		gap: 24px;
	}
}

.roadmap-item {
	display: flex;
	flex-direction: column;
	position: relative;
	padding-top: 14px;
}

.roadmap-status-dot {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.75rem;
	margin-bottom: 12px;
	font-weight: 700;
}

.roadmap-item.completed .roadmap-status-dot {
	background: rgba(16, 185, 129, 0.2);
	color: #10b981;
	border: 1.5px solid #10b981;
}

.roadmap-item.in-progress .roadmap-status-dot {
	background: rgba(14, 165, 233, 0.2);
	color: var(--pks-light);
	border: 1.5px solid var(--pks-sky);
	box-shadow: 0 0 12px var(--glow-primary);
	animation: pulseGlow 2s infinite;
}

.roadmap-item.upcoming .roadmap-status-dot {
	background: var(--bg-subtle);
	color: var(--fg-subtle);
	border: 1.5px solid var(--border-subtle);
}

.roadmap-phase {
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--pks-sky);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 4px;
}

.roadmap-title {
	font-family: 'Outfit', sans-serif;
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--fg-main);
	margin-bottom: 6px;
}

.roadmap-desc {
	font-size: 0.84rem;
	color: var(--fg-muted);
	line-height: 1.45;
}

.roadmap-badge {
	align-self: flex-start;
	margin-top: 10px;
	font-size: 0.7rem;
	font-weight: 600;
	padding: 2px 8px;
	border-radius: var(--radius-full);
}

.roadmap-item.completed .roadmap-badge {
	background: rgba(16, 185, 129, 0.15);
	color: #10b981;
}

.roadmap-item.in-progress .roadmap-badge {
	background: rgba(14, 165, 233, 0.15);
	color: var(--pks-light);
}

.roadmap-item.upcoming .roadmap-badge {
	background: var(--bg-subtle);
	color: var(--fg-subtle);
}

/* --- Interactive Sneak Peek: Sarathi AI Doubt Solver --- */
.sarathi-teaser-card {
	background: var(--bg-card);
	border: 1px solid var(--border-glow);
	border-radius: var(--radius-lg);
	padding: 32px;
	backdrop-filter: blur(20px);
	box-shadow: var(--card-shadow);
	display: grid;
	grid-template-columns: 1.1fr 1.3fr;
	gap: 32px;
	align-items: center;
}

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

.sarathi-left h3 {
	font-family: 'Outfit', sans-serif;
	font-size: 1.7rem;
	font-weight: 800;
	margin-bottom: 12px;
}

.sarathi-left p {
	color: var(--fg-muted);
	font-size: 0.95rem;
	margin-bottom: 20px;
}

.sample-prompts-label {
	font-size: 0.8rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--fg-subtle);
	margin-bottom: 10px;
}

.sample-prompts-list {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.sample-prompt-btn {
	background: var(--bg-subtle);
	border: 1px solid var(--border-subtle);
	color: var(--fg-main);
	border-radius: var(--radius-md);
	padding: 10px 14px;
	text-align: left;
	font-size: 0.85rem;
	font-weight: 500;
	cursor: pointer;
	transition: var(--transition);
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.sample-prompt-btn:hover {
	border-color: var(--pks-sky);
	background: var(--bg-card-hover);
	transform: translateX(4px);
}

.sample-prompt-btn.active {
	border-color: var(--pks-sky);
	background: rgba(14, 165, 233, 0.12);
	color: var(--pks-light);
	font-weight: 600;
}

[data-theme="light"] .sample-prompt-btn.active {
	color: #0284c7;
}

/* Sarathi Interactive Simulator Window */
.sarathi-terminal {
	background: #070e1b;
	border: 1px solid rgba(14, 165, 233, 0.3);
	border-radius: var(--radius-md);
	overflow: hidden;
	box-shadow: 0 16px 32px rgba(0, 0, 0, 0.6);
}

.terminal-header {
	background: #0a1528;
	padding: 10px 14px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.terminal-dots {
	display: flex;
	gap: 6px;
}

.terminal-dots span {
	width: 10px;
	height: 10px;
	border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
	font-size: 0.75rem;
	font-weight: 600;
	color: #94a3b8;
	display: flex;
	align-items: center;
	gap: 6px;
}

.terminal-body {
	padding: 18px;
	min-height: 240px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.ai-step-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 0.72rem;
	font-weight: 700;
	color: #38bdf8;
	background: rgba(56, 189, 248, 0.1);
	padding: 3px 10px;
	border-radius: var(--radius-full);
	align-self: flex-start;
}

.ai-query-text {
	font-size: 0.9rem;
	color: #e2e8f0;
	font-weight: 600;
	padding-bottom: 8px;
	border-bottom: 1px dashed rgba(148, 163, 184, 0.18);
}

.ai-response-box {
	display: flex;
	flex-direction: column;
	gap: 8px;
	font-size: 0.85rem;
	line-height: 1.5;
	color: #cbd5e1;
	animation: fadeIn 0.3s ease;
}

.solution-step {
	background: rgba(15, 31, 56, 0.6);
	border-left: 3px solid #0ea5e9;
	padding: 8px 12px;
	border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.solution-step strong {
	color: #38bdf8;
	display: block;
	font-size: 0.8rem;
	margin-bottom: 2px;
}

/* --- Features Grid --- */
.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 22px;
}

.feature-card {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-lg);
	padding: 28px 24px;
	backdrop-filter: blur(16px);
	box-shadow: var(--card-shadow);
	transition: var(--transition);
	display: flex;
	flex-direction: column;
	position: relative;
	overflow: hidden;
}

.feature-card:hover {
	transform: translateY(-4px);
	border-color: var(--border-glow);
	box-shadow: 0 20px 40px -8px var(--glow-primary);
}

.feature-icon-wrap {
	width: 52px;
	height: 52px;
	border-radius: var(--radius-md);
	background: rgba(14, 165, 233, 0.12);
	border: 1px solid rgba(14, 165, 233, 0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--pks-sky);
	font-size: 1.5rem;
	margin-bottom: 18px;
	transition: var(--transition);
}

.feature-card:hover .feature-icon-wrap {
	background: var(--btn-gradient);
	color: #ffffff;
	transform: scale(1.05);
}

.feature-title {
	font-family: 'Outfit', sans-serif;
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--fg-main);
	margin-bottom: 8px;
}

.feature-desc {
	font-size: 0.9rem;
	color: var(--fg-muted);
	line-height: 1.55;
	flex: 1;
}

.feature-tag {
	align-self: flex-start;
	margin-top: 16px;
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--pks-sky);
}

/* --- Interactive FAQ Section --- */
.faq-wrap {
	max-width: 760px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.faq-item {
	background: var(--bg-card);
	border: 1px solid var(--border-subtle);
	border-radius: var(--radius-md);
	overflow: hidden;
	transition: var(--transition);
}

.faq-item:hover {
	border-color: var(--border-glow);
}

.faq-question {
	width: 100%;
	padding: 18px 22px;
	background: transparent;
	border: none;
	color: var(--fg-main);
	font-family: 'Inter', sans-serif;
	font-size: 1rem;
	font-weight: 600;
	text-align: left;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.faq-icon {
	font-size: 1.2rem;
	color: var(--pks-sky);
	transition: transform 0.25s ease;
}

.faq-item.open .faq-icon {
	transform: rotate(45deg);
}

.faq-answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease;
	padding: 0 22px;
	color: var(--fg-muted);
	font-size: 0.92rem;
	line-height: 1.6;
}

.faq-item.open .faq-answer {
	max-height: 200px;
	padding-bottom: 18px;
}

/* --- Footer --- */
.site-footer {
	margin-top: auto;
	border-top: 1px solid var(--border-subtle);
	background: var(--bg-card);
	padding: 40px 0 30px;
	backdrop-filter: blur(16px);
}

.footer-content {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 20px;
	margin-bottom: 24px;
}

.footer-brand {
	display: flex;
	align-items: center;
	gap: 10px;
}

.footer-links {
	display: flex;
	align-items: center;
	gap: 20px;
}

.footer-link {
	color: var(--fg-muted);
	text-decoration: none;
	font-size: 0.85rem;
	font-weight: 500;
	transition: var(--transition);
}

.footer-link:hover {
	color: var(--pks-sky);
}

.footer-bottom {
	border-top: 1px solid var(--border-subtle);
	padding-top: 20px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
	font-size: 0.8rem;
	color: var(--fg-subtle);
}

.status-indicator {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 500;
}

.status-dot-active {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #10b981;
	box-shadow: 0 0 8px #10b981;
}

/* --- Toast Notification --- */
.toast-notice {
	position: fixed;
	bottom: 28px;
	right: 28px;
	background: var(--bg-card-hover);
	border: 1px solid var(--pks-sky);
	color: var(--fg-main);
	padding: 14px 20px;
	border-radius: var(--radius-md);
	font-size: 0.9rem;
	font-weight: 500;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
	backdrop-filter: blur(20px);
	display: flex;
	align-items: center;
	gap: 10px;
	transform: translateY(100px);
	opacity: 0;
	transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
	z-index: 999;
}

.toast-notice.visible {
	transform: translateY(0);
	opacity: 1;
}

/* Animations */
@keyframes fadeIn {
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: translateY(0); }
}

/* Responsive adjustments */
@media (max-width: 640px) {
	.nav-container { height: 64px; }
	.countdown-grid { gap: 8px; }
	.digit-box { padding: 12px 4px; }
	.input-group { flex-direction: column; }
	.btn-primary { width: 100%; }
	.footer-content, .footer-bottom { flex-direction: column; text-align: center; }
	.brand-motto-tag { display: none; }
}