/**
 * RealCostIQ Homepage Styles
 * Calculator hub with search, categorized navigation, and swipeable cards
 * @version 3.0.0
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
	--rciq-orange: #FF6B35;
	--rciq-dark-orange: #E55A2B;
	--rciq-black: #0F172A;
	--rciq-gray-900: #1E293B;
	--rciq-gray-700: #334155;
	--rciq-gray-500: #64748B;
	--rciq-gray-300: #CBD5E1;
	--rciq-gray-200: #E2E8F0;
	--rciq-gray-100: #F1F5F9;
	--rciq-gray-50: #F8FAFC;
	--rciq-white: #FFFFFF;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
	color: var(--rciq-black);
	background: var(--rciq-white);
	line-height: 1.6;
}

/* ============================================
   CONTAINERS
   ============================================ */
.rciq-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
}

.rciq-container-narrow {
	max-width: 900px;
	margin: 0 auto;
	padding: 0 24px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.rciq-hero {
	padding: 100px 0 80px;
	background: var(--rciq-white);
}

.rciq-hero-content {
	text-align: center;
}

.rciq-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 16px;
	background: var(--rciq-gray-100);
	border-radius: 100px;
	font-size: 14px;
	font-weight: 600;
	color: var(--rciq-gray-700);
	margin-bottom: 24px;
}

.rciq-badge-dot {
	width: 8px;
	height: 8px;
	background: var(--rciq-orange);
	border-radius: 50%;
}

.rciq-hero h1 {
	font-size: 56px;
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.02em;
	color: var(--rciq-black);
	margin-bottom: 20px;
}

.rciq-hero-highlight {
	background: linear-gradient(135deg, var(--rciq-orange) 0%, var(--rciq-dark-orange) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.rciq-hero p {
	font-size: 20px;
	color: var(--rciq-gray-500);
	margin-bottom: 32px;
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
}

/* ============================================
   SEARCH BAR
   ============================================ */
.rciq-search {
	position: relative;
	max-width: 560px;
	margin: 0 auto;
}

.rciq-search-input-wrap {
	position: relative;
	display: flex;
	align-items: center;
}

.rciq-search-icon {
	position: absolute;
	left: 18px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--rciq-gray-500);
	pointer-events: none;
	display: flex;
	align-items: center;
}

#rciq-search-input {
	width: 100%;
	padding: 16px 20px 16px 52px;
	font-size: 16px;
	border: 2px solid var(--rciq-gray-200);
	border-radius: 14px;
	background: var(--rciq-white);
	color: var(--rciq-black);
	outline: none;
	transition: border-color 0.2s, box-shadow 0.2s;
}

#rciq-search-input::placeholder {
	color: var(--rciq-gray-500);
}

#rciq-search-input:focus {
	border-color: var(--rciq-orange);
	box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

/* Search Results Dropdown */
.rciq-search-results {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	right: 0;
	background: var(--rciq-white);
	border: 1px solid var(--rciq-gray-200);
	border-radius: 12px;
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
	max-height: 360px;
	overflow-y: auto;
	z-index: 100;
	display: none;
}

.rciq-search-results.rciq-search-visible {
	display: block;
}

.rciq-search-item {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 12px 18px;
	text-decoration: none;
	color: var(--rciq-black);
	transition: background 0.15s;
	border-bottom: 1px solid var(--rciq-gray-100);
}

.rciq-search-item:last-child {
	border-bottom: none;
}

.rciq-search-item:hover,
.rciq-search-item.rciq-search-active {
	background: var(--rciq-gray-50);
}

.rciq-search-item-icon {
	font-size: 24px;
	flex-shrink: 0;
	width: 36px;
	text-align: center;
}

.rciq-search-item-text {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.rciq-search-item-name {
	font-weight: 600;
	font-size: 15px;
	color: var(--rciq-black);
}

.rciq-search-item-cat {
	font-size: 12px;
	color: var(--rciq-gray-500);
	font-weight: 500;
}

.rciq-search-empty {
	padding: 20px;
	text-align: center;
	color: var(--rciq-gray-500);
	font-size: 14px;
}

/* ============================================
   STATS SECTION
   ============================================ */
.rciq-stats {
	padding: 60px 0;
	background: var(--rciq-gray-50);
}

.rciq-stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 40px;
	text-align: center;
}

.rciq-stat-number {
	font-size: 48px;
	font-weight: 700;
	color: var(--rciq-orange);
	line-height: 1;
	margin-bottom: 8px;
}

.rciq-stat-label {
	font-size: 14px;
	color: var(--rciq-gray-500);
	font-weight: 500;
}

/* ============================================
   SECTION HEADER (shared)
   ============================================ */
.rciq-section-header {
	text-align: center;
	margin-bottom: 48px;
}

.rciq-section-label {
	font-size: 14px;
	font-weight: 600;
	color: var(--rciq-orange);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 12px;
}

.rciq-section-title {
	font-size: 42px;
	font-weight: 700;
	color: var(--rciq-black);
	line-height: 1.2;
	margin-bottom: 12px;
}

.rciq-section-subtitle {
	font-size: 18px;
	color: var(--rciq-gray-500);
}

/* ============================================
   NESTED NAVIGATION SECTION
   ============================================ */
.rciq-nav {
	padding: 80px 0;
	background: var(--rciq-white);
}

.rciq-nav-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
	max-width: 900px;
	margin: 0 auto;
}

.rciq-nav-category {
	background: var(--rciq-gray-50);
	border: 1px solid var(--rciq-gray-200);
	border-radius: 14px;
	padding: 28px;
}

.rciq-nav-cat-title {
	font-size: 17px;
	font-weight: 700;
	color: var(--rciq-black);
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.rciq-nav-cat-icon {
	font-size: 20px;
}

.rciq-nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.rciq-nav-list li {
	padding: 0;
	margin: 0;
}

.rciq-nav-list a {
	display: block;
	padding: 7px 0;
	font-size: 14px;
	color: var(--rciq-gray-700);
	text-decoration: none;
	border-bottom: 1px solid var(--rciq-gray-200);
	transition: color 0.15s, padding-left 0.15s;
}

.rciq-nav-list li:last-child a {
	border-bottom: none;
}

.rciq-nav-list a:hover {
	color: var(--rciq-orange);
	padding-left: 6px;
}

.rciq-nav-cta {
	text-align: center;
	margin-top: 40px;
}

/* ============================================
   HERO CTA BUTTON (shared)
   ============================================ */
.rciq-hero-cta {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 16px 32px;
	background: var(--rciq-orange);
	color: var(--rciq-white);
	text-decoration: none;
	border-radius: 12px;
	font-weight: 600;
	font-size: 16px;
	transition: all 0.2s ease;
	box-shadow: 0 4px 12px rgba(255, 107, 53, 0.2);
}

.rciq-hero-cta:hover {
	background: var(--rciq-dark-orange);
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
}

/* ============================================
   CATEGORY CARDS SECTION (horizontal swipe)
   ============================================ */
.rciq-categories {
	padding: 80px 0;
	background: var(--rciq-gray-50);
}

.rciq-cat-section {
	margin-bottom: 40px;
}

.rciq-cat-section:last-child {
	margin-bottom: 0;
}

.rciq-cat-heading {
	font-size: 20px;
	font-weight: 700;
	color: var(--rciq-black);
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.rciq-cat-heading span {
	font-size: 22px;
}

.rciq-cat-row {
	display: flex;
	gap: 16px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	-webkit-overflow-scrolling: touch;
	padding-bottom: 8px;
	scrollbar-width: thin;
	scrollbar-color: var(--rciq-gray-300) transparent;
}

.rciq-cat-row::-webkit-scrollbar {
	height: 6px;
}

.rciq-cat-row::-webkit-scrollbar-track {
	background: transparent;
}

.rciq-cat-row::-webkit-scrollbar-thumb {
	background: var(--rciq-gray-300);
	border-radius: 3px;
}

.rciq-cat-card {
	flex: 0 0 240px;
	scroll-snap-align: start;
	background: var(--rciq-white);
	border: 1px solid var(--rciq-gray-200);
	border-radius: 12px;
	padding: 24px;
	text-decoration: none;
	display: block;
	transition: all 0.2s ease;
}

.rciq-cat-card:hover {
	border-color: var(--rciq-orange);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
	transform: translateY(-2px);
}

.rciq-cat-card-icon {
	font-size: 32px;
	display: block;
	margin-bottom: 12px;
}

.rciq-cat-card-title {
	font-size: 15px;
	font-weight: 600;
	color: var(--rciq-black);
	margin-bottom: 6px;
}

.rciq-cat-card-desc {
	font-size: 13px;
	color: var(--rciq-gray-500);
	line-height: 1.5;
}

/* ============================================
   CTA SECTION
   ============================================ */
.rciq-cta {
	padding: 100px 0;
	background: var(--rciq-black);
}

.rciq-cta-content {
	text-align: center;
}

.rciq-cta h2 {
	font-size: 48px;
	font-weight: 700;
	color: var(--rciq-white);
	margin-bottom: 20px;
	line-height: 1.2;
}

.rciq-cta p {
	font-size: 18px;
	color: var(--rciq-gray-300);
	margin-bottom: 40px;
}

.rciq-cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 16px 32px;
	background: var(--rciq-orange);
	color: var(--rciq-white);
	text-decoration: none;
	border-radius: 12px;
	font-weight: 600;
	font-size: 16px;
	transition: all 0.2s ease;
}

.rciq-cta-btn:hover {
	background: var(--rciq-dark-orange);
	transform: translateY(-2px);
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 968px) {
	.rciq-hero h1 {
		font-size: 42px;
	}

	.rciq-stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 32px;
	}

	.rciq-section-title {
		font-size: 32px;
	}

	.rciq-nav-grid {
		grid-template-columns: 1fr 1fr;
		gap: 24px;
	}

	.rciq-cat-card {
		flex: 0 0 220px;
	}
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 640px) {
	.rciq-hero {
		padding: 70px 0 50px;
	}

	.rciq-hero h1 {
		font-size: 30px;
	}

	.rciq-hero p {
		font-size: 16px;
		margin-bottom: 24px;
	}

	#rciq-search-input {
		padding: 14px 16px 14px 46px;
		font-size: 15px;
	}

	.rciq-stats {
		padding: 40px 0;
	}

	.rciq-stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px;
	}

	.rciq-stat-number {
		font-size: 32px;
	}

	.rciq-nav {
		padding: 60px 0;
	}

	.rciq-nav-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	.rciq-nav-category {
		padding: 20px;
	}

	.rciq-section-title {
		font-size: 26px;
	}

	.rciq-categories {
		padding: 60px 0;
	}

	.rciq-cat-card {
		flex: 0 0 200px;
		padding: 20px;
	}

	.rciq-cat-heading {
		font-size: 18px;
	}

	.rciq-cta {
		padding: 70px 0;
	}

	.rciq-cta h2 {
		font-size: 30px;
	}

	.rciq-cta p {
		font-size: 16px;
	}

	.rciq-hero-cta,
	.rciq-cta-btn {
		padding: 14px 24px;
		font-size: 15px;
	}
}