/* ========================================
   St Paul's Cathedral Visitor Guide
   Main Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #1a365d;
    --primary-dark: #0f2341;
    --secondary-color: #c9a227;
    --accent-color: #2c5282;
    --text-color: #2d3748;
    --text-light: #4a5568;
    --text-muted: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #38a169;
    --warning-color: #dd6b20;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

ul, ol {
    list-style-position: inside;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--primary-color);
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 600;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    max-width: 75ch;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header__logo img {
    height: 50px;
    width: auto;
}

.header__logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.header__logo-text span {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__list {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav__link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-color);
    padding: 0.5rem 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link:hover {
    color: var(--primary-color);
}

/* Language Selector */
.lang-selector {
    position: relative;
}

.lang-selector__btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: var(--transition);
}

.lang-selector__btn:hover {
    border-color: var(--primary-color);
}

.lang-selector__dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 180px;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
    max-height: 300px;
    overflow-y: auto;
}

.lang-selector:hover .lang-selector__dropdown,
.lang-selector__dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-selector__item {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    font-size: 0.9rem;
    transition: var(--transition);
}

.lang-selector__item:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.lang-selector__item.active {
    background: var(--primary-color);
    color: var(--bg-white);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* CTA Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn--primary {
    background: var(--secondary-color);
    color: var(--bg-white);
}

.btn--primary:hover {
    background: #b8911f;
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background: var(--primary-color);
    color: var(--bg-white);
}

.btn--secondary:hover {
    background: var(--primary-dark);
    color: var(--bg-white);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn--outline:hover {
    background: var(--primary-color);
    color: var(--bg-white);
}

.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-pattern.svg') repeat;
    opacity: 0.05;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    color: var(--bg-white);
}

.hero__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero__subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero__widget {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.hero__widget-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero__disclaimer {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    cursor: help;
}

.hero__disclaimer:hover .disclaimer-tooltip {
    opacity: 1;
    visibility: visible;
}

.disclaimer-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-white);
    color: var(--text-color);
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 300px;
    font-size: 0.8rem;
    line-height: 1.5;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    margin-bottom: 0.5rem;
}

/* Quick Info Box */
.quick-info {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    margin: -4rem auto 3rem;
    position: relative;
    z-index: 10;
    max-width: 900px;
}

.quick-info__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.quick-info__item {
    padding: 1rem;
}

.quick-info__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
}

.quick-info__label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.quick-info__value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Section Styles */
.section {
    padding: 5rem 0;
}

.section--alt {
    background: var(--bg-light);
}

.section__header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section__subtitle {
    color: var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.section__title {
    margin-bottom: 1rem;
}

.section__desc {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Activities Widget Section */
.activities-widget {
    padding: 3rem 0;
    background: var(--bg-light);
}

.activities-widget__title {
    text-align: center;
    margin-bottom: 2rem;
}

/* Content Sections */
.content {
    padding: 3rem 0;
}

.content__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.content__main {
    max-width: 800px;
}

.content__sidebar {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    height: fit-content;
}

/* Article Content */
.article h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.article h3 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.article p {
    margin-bottom: 1.25rem;
    text-align: justify;
}

.article ul, .article ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article li {
    margin-bottom: 0.5rem;
}

.article blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background: var(--bg-light);
    border-left: 4px solid var(--secondary-color);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-light);
}

.article blockquote cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-weight: 600;
    color: var(--primary-color);
}

/* Info Cards */
.info-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.info-card__title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-card__content {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Price Table */
.price-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.price-table thead {
    background: var(--primary-color);
    color: var(--bg-white);
}

.price-table th,
.price-table td {
    padding: 1rem 1.5rem;
    text-align: left;
}

.price-table th {
    font-weight: 600;
    font-size: 0.95rem;
}

.price-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.price-table tbody tr:hover {
    background: var(--bg-light);
}

.price-table tbody tr:last-child {
    border-bottom: none;
}

.price-highlight {
    background: rgba(201, 162, 39, 0.1);
    font-weight: 600;
}

/* Feature Cards */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.feature-card__icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--bg-white);
    font-size: 1.5rem;
}

.feature-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card__text {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Tips Box */
.tips-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    border-left: 4px solid var(--secondary-color);
}

.tips-box__title {
    color: #92400e;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tips-box__content {
    color: #78350f;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.comparison-table thead th {
    background: var(--primary-color);
    color: var(--bg-white);
}

.comparison-table tbody tr:nth-child(even) {
    background: var(--bg-light);
}

.comparison-table .check {
    color: var(--success-color);
    font-size: 1.25rem;
}

.comparison-table .cross {
    color: var(--text-muted);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
    margin: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline__item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--secondary-color);
    border-radius: 50%;
    transform: translateX(-5px);
}

.timeline__time {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.timeline__content {
    color: var(--text-light);
}

/* FAQ */
.faq {
    margin: 2rem 0;
}

.faq__item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq__question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: var(--bg-white);
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq__question:hover {
    background: var(--bg-light);
}

.faq__question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--secondary-color);
    transition: var(--transition);
}

.faq__item.active .faq__question::after {
    transform: rotate(45deg);
}

.faq__answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq__item.active .faq__answer {
    padding: 1.25rem 1.5rem;
    max-height: 500px;
}

/* Sidebar Widgets */
.sidebar-widget {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.sidebar-widget__title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.sidebar-widget__list {
    list-style: none;
}

.sidebar-widget__list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-widget__list li:last-child {
    border-bottom: none;
}

.sidebar-widget__list a {
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-widget__list a:hover {
    color: var(--secondary-color);
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-lg);
    padding: 2rem;
    color: var(--bg-white);
    text-align: center;
}

.cta-box__title {
    color: var(--bg-white);
    margin-bottom: 1rem;
}

.cta-box__text {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--bg-white);
    padding: 4rem 0 2rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer__logo img {
    height: 40px;
}

.footer__logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.1rem;
    color: var(--bg-white);
}

.footer__desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer__title {
    color: var(--bg-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-family: 'Inter', sans-serif;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.75rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--secondary-color);
}

.footer__contact p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer__legal {
    display: flex;
    gap: 2rem;
}

.footer__legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer__legal a:hover {
    color: var(--secondary-color);
}

/* Disclaimer */
.disclaimer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    margin-top: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.disclaimer__text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
    line-height: 1.6;
}

.disclaimer__text a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
}

/* Source Reference */
.source-ref {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.source-ref a {
    color: var(--text-muted);
    text-decoration: underline;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: 1rem 0;
    background: var(--bg-light);
}

.breadcrumbs__list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumbs__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumbs__item::after {
    content: '/';
    color: var(--text-muted);
}

.breadcrumbs__item:last-child::after {
    content: none;
}

.breadcrumbs__link {
    color: var(--text-muted);
}

.breadcrumbs__link:hover {
    color: var(--primary-color);
}

.breadcrumbs__current {
    color: var(--primary-color);
    font-weight: 500;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 8rem 0 4rem;
    margin-top: var(--header-height);
    color: var(--bg-white);
    text-align: center;
}

.page-header__title {
    color: var(--bg-white);
    margin-bottom: 1rem;
}

.page-header__subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Images */
.content-image {
    border-radius: var(--radius-lg);
    margin: 2rem 0;
    box-shadow: var(--shadow-md);
}

.content-image figcaption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
    font-style: italic;
}

/* Related Links */
.related-links {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 3rem 0;
}

.related-links__title {
    margin-bottom: 1.5rem;
}

.related-links__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.related-links__item {
    background: var(--bg-white);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.related-links__item:hover {
    border-color: var(--secondary-color);
    transform: translateX(5px);
}

.related-links__icon {
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.related-links__text {
    font-weight: 500;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__cta {
        justify-content: center;
    }
    
    .hero__widget {
        max-width: 450px;
        margin: 0 auto;
    }
    
    .content__grid {
        grid-template-columns: 1fr;
    }
    
    .content__sidebar {
        position: static;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .quick-info__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .nav__list {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav.active .nav__list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--bg-white);
        padding: 1.5rem;
        box-shadow: var(--shadow-lg);
        gap: 0;
    }
    
    .nav.active .nav__link {
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .hero {
        min-height: auto;
        padding: 6rem 0 4rem;
    }
    
    .hero__title {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__brand {
        max-width: none;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .quick-info {
        margin: -2rem 1rem 2rem;
    }
    
    .quick-info__grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .price-table {
        display: block;
        overflow-x: auto;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero__cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .quick-info__grid {
        grid-template-columns: 1fr;
    }
    
    .hero__widget {
        padding: 1.5rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .sidebar-widget,
    .cta-box,
    .btn {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .content__grid {
        grid-template-columns: 1fr;
    }
}