/* Base Styles */
:root {
    --primary-color: #0038a8; /* Blue from Philippine flag */
    --secondary-color: #ce1126; /* Red from Philippine flag */
    --accent-color: #fcd116; /* Yellow from Philippine flag */
    --text-color: #333;
    --light-text: #fff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #666;
    --border-color: #ddd;
    --box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --border-radius: 4px;
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --header-height: 70px;
    --footer-height: 300px;
    --mobile-header-height: 60px;
    
    /* Dynamic font size variables */
    --base-font-size: 16px;
    --font-scale-ratio: 1.2; /* Modular scale ratio */
    --h1-size: calc(var(--base-font-size) * 2.5);
    --h2-size: calc(var(--base-font-size) * 2);
    --h3-size: calc(var(--base-font-size) * 1.5);
    --h4-size: calc(var(--base-font-size) * 1.25);
    --h5-size: calc(var(--base-font-size) * 1.1);
    --h6-size: var(--base-font-size);
    --small-size: calc(var(--base-font-size) * 0.875);
    --tiny-size: calc(var(--base-font-size) * 0.75);
}

/* Tablet - Medium screens */
@media (max-width: 768px) {
    :root {
        --base-font-size: 14px;
        --h1-size: calc(var(--base-font-size) * 2);
        --h2-size: calc(var(--base-font-size) * 1.7);
        --h3-size: calc(var(--base-font-size) * 1.35);
        --h4-size: calc(var(--base-font-size) * 1.15);
        --h5-size: calc(var(--base-font-size) * 1.08);
        --h6-size: var(--base-font-size);
        --small-size: calc(var(--base-font-size) * 0.82);
        --tiny-size: calc(var(--base-font-size) * 0.71);
    }
}

/* Mobile - Small screens */
@media (max-width: 480px) {
    :root {
        --base-font-size: 12px;
        --h1-size: calc(var(--base-font-size) * 1.8);
        --h2-size: calc(var(--base-font-size) * 1.5);
        --h3-size: calc(var(--base-font-size) * 1.25);
        --h4-size: calc(var(--base-font-size) * 1.12);
        --h5-size: calc(var(--base-font-size) * 1.05);
        --h6-size: var(--base-font-size);
        --small-size: calc(var(--base-font-size) * 0.8);
        --tiny-size: calc(var(--base-font-size) * 0.67);
    }
}

/* Very small screens */
@media (max-width: 360px) {
    :root {
        --base-font-size: 11px;
        --h1-size: calc(var(--base-font-size) * 1.7);
        --h2-size: calc(var(--base-font-size) * 1.45);
        --h3-size: calc(var(--base-font-size) * 1.2);
        --h4-size: calc(var(--base-font-size) * 1.09);
        --h5-size: calc(var(--base-font-size) * 1.04);
        --h6-size: var(--base-font-size);
        --small-size: calc(var(--base-font-size) * 0.78);
        --tiny-size: calc(var(--base-font-size) * 0.64);
    }
}

/* Ultra small screens */
@media (max-width: 320px) {
    :root {
        --base-font-size: 10px;
        --h1-size: calc(var(--base-font-size) * 1.6);
        --h2-size: calc(var(--base-font-size) * 1.4);
        --h3-size: calc(var(--base-font-size) * 1.18);
        --h4-size: calc(var(--base-font-size) * 1.08);
        --h5-size: calc(var(--base-font-size) * 1.03);
        --h6-size: var(--base-font-size);
        --small-size: calc(var(--base-font-size) * 0.75);
        --tiny-size: calc(var(--base-font-size) * 0.6);
    }
}

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

html {
    /* Smooth font scaling based on viewport width */
    font-size: clamp(10px, 2.5vw, 16px);
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    font-size: 1rem; /* Use rem to scale with html font-size */
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5em;
    line-height: 1.2;
    color: var(--text-color);
}

h1 {
    font-size: var(--h1-size);
}

h2 {
    font-size: var(--h2-size);
}

h3 {
    font-size: var(--h3-size);
}

h4 {
    font-size: var(--h4-size);
}

h5 {
    font-size: var(--h5-size);
}

h6 {
    font-size: var(--h6-size);
}

p {
    margin-bottom: 1em;
}

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

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

ul, ol {
    margin-left: 1.5em;
    margin-bottom: 1em;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

#content {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    margin-top: 20px;
    margin-bottom: 30px;
    padding: 30px;
}

/* Responsive content padding */
@media (max-width: 768px) {
    #content {
        padding: 20px;
        margin-top: 15px;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    #content {
        padding: 15px;
        margin-top: 10px;
        margin-bottom: 15px;
        border-radius: 6px;
    }
}

@media (max-width: 360px) {
    #content {
        padding: 12px;
        margin-top: 8px;
        margin-bottom: 12px;
    }
}

.tagalog {
    color: var(--dark-gray);
    font-style: italic;
    font-size: var(--small-size);
}

/* Additional responsive typography classes */
.small-text {
    font-size: var(--small-size);
}

.tiny-text {
    font-size: var(--tiny-size);
}

/* Responsive paragraph and list spacing */
@media (max-width: 768px) {
    p {
        margin-bottom: 0.85em;
    }
    
    ul, ol {
        margin-left: 1.25em;
        margin-bottom: 0.85em;
    }
}

@media (max-width: 480px) {
    p {
        margin-bottom: 0.75em;
    }
    
    ul, ol {
        margin-left: 1em;
        margin-bottom: 0.75em;
    }
}

/* Line height adjustments for better readability on small screens */
@media (max-width: 480px) {
    body {
        line-height: 1.5;
    }
    
    h1, h2, h3, h4, h5, h6 {
        line-height: 1.15;
        margin-bottom: 0.4em;
    }
}

/* Header Styles */
header {
    background-color: #1e3a8a; /* Darker navy blue to avoid flag color conflict */
    color: var(--light-text);
    padding: 15px 0;
    position: relative;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--light-text);
    text-decoration: none;
}

.logo img {
    height: 24px;
    margin-right: 12px;
}

.site-title {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--light-text);
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    margin: 0;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--light-text);
    text-decoration: none;
    padding: 5px 0;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition);
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.5em;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--light-text);
    z-index: 1000;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--light-text);
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.5em;
    cursor: pointer;
}

.mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu ul li {
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu ul li a {
    display: block;
    padding: 15px;
    color: var(--text-color);
    text-decoration: none;
}

.mobile-menu ul li a:hover {
    background-color: var(--light-gray);
}

.mobile-quick-search,
.mobile-quick-links {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-quick-links ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin: 0;
}

.mobile-quick-links ul li {
    border: none;
    width: 50%;
}

.language-toggle {
    padding: 10px 15px;
    text-align: center;
    background-color: var(--light-gray);
    font-weight: bold;
}

.language-toggle span {
    cursor: pointer;
    padding: 5px;
}

.language-toggle span.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
}

.mobile-nav-overlay.active {
    display: block;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--light-text);
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
}

.bottom-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: space-around;
}

.bottom-nav ul li {
    flex: 1;
    text-align: center;
}

.bottom-nav ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    color: var(--dark-gray);
    text-decoration: none;
    font-size: 0.8em;
}

.bottom-nav ul li a i {
    font-size: 1.5em;
    margin-bottom: 5px;
}

.bottom-nav ul li a.active {
    color: var(--primary-color);
}

/* Sticky Header */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--primary-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 100;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.sticky-header.active {
    transform: translateY(0);
}

.sticky-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
}

.sticky-header .logo img {
    height: 20px;
}

.sticky-header .logo h1 {
    display: none;
}

.sticky-search {
    display: flex;
}

.sticky-search-button {
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.2em;
    cursor: pointer;
}

/* Search Styles */
.search-box {
    background-color: var(--light-gray);
    padding: 8px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.search-input-wrapper {
    display: flex;
    position: relative;
}

.search-input-wrapper input {
    flex: 1;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--base-font-size);
    width: 100%;
}

/* Responsive search input font sizes */
@media (max-width: 768px) {
    .search-box {
        padding: 6px 0;
        margin-bottom: 8px;
    }
    
    .search-input-wrapper input {
        padding: 5px 10px;
        font-size: 0.85em;
    }
}

@media (max-width: 480px) {
    .search-box {
        padding: 5px 0;
        margin-bottom: 5px;
    }
    
    .search-input-wrapper input {
        padding: 5px 8px;
        font-size: 0.8em;
    }
    
    .search-input-wrapper input::placeholder {
        font-size: 0.8em;
    }
}

.search-results {
    background-color: var(--light-text);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-top: 5px;
    max-height: 250px;
    overflow-y: auto;
    box-shadow: var(--box-shadow);
}

/* Responsive search results */
@media (max-width: 480px) {
    .search-results {
        margin-top: 4px;
        max-height: 200px;
    }
}

.search-result {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color);
}

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

.search-result-link {
    display: block;
    color: var(--text-color);
    text-decoration: none;
}

.search-result-link:hover {
    background-color: var(--light-gray);
}

.search-result-title {
    font-weight: bold;
    font-size: var(--base-font-size);
}

.search-result-description {
    color: var(--dark-gray);
    font-size: var(--small-size);
}

/* Responsive search result items */
@media (max-width: 480px) {
    .search-result {
        padding: 5px 10px;
    }
    
    .search-result-title {
        font-size: 0.85em;
    }
    
    .search-result-description {
        font-size: 0.75em;
    }
}

.search-result-header {
    padding: 5px 12px;
    background-color: var(--light-gray);
    border-bottom: 1px solid var(--border-color);
    margin: 0;
}

.search-result-header h3 {
    font-size: 0.75em;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-message,
.search-loading {
    padding: 15px;
    text-align: center;
    color: var(--dark-gray);
}

.search-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--light-text);
    z-index: 1000;
    display: none;
    flex-direction: column;
}

.search-fullscreen.active {
    display: flex;
}

.search-fullscreen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--light-text);
}

.search-fullscreen-title {
    font-weight: bold;
}

.search-fullscreen-close {
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.5em;
    cursor: pointer;
}

.search-fullscreen form {
    padding: 15px;
}

.search-fullscreen-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1em;
    margin-bottom: 10px;
}

.search-fullscreen-results {
    flex: 1;
    overflow-y: auto;
    padding: 0 15px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 56, 168, 0.8), rgba(206, 17, 38, 0.8)), url('/static/img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    padding: 50px 0;
    text-align: center;
    margin-bottom: 30px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: var(--light-text);
}

.hero h2 {
    font-size: 1.5em;
    margin-bottom: 20px;
    color: var(--light-text);
}

.hero p {
    font-size: 1.1em;
    margin-bottom: 30px;
}

.hero p.tagalog {
    color: #e0e0e0;
    font-weight: 500;
}

.search-large {
    max-width: 600px;
    margin: 0 auto;
}

.search-large input {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1.1em;
    margin-bottom: 10px;
}

/* Responsive hero search input */
@media (max-width: 768px) {
    .search-large input {
        padding: 12px;
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .search-large input {
        padding: 10px;
        font-size: 0.9em;
    }
    
    .search-large input::placeholder {
        font-size: 0.9em;
    }
}

.search-large button {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.search-large button:hover {
    background-color: #e6bc13; /* Slightly darker yellow */
}

/* Browse Sections */
.browse-section {
    margin-bottom: 30px;
}

.section-header {
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
}

.section-header h2 {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-bottom: 5px;
}

.section-header h3 {
    color: var(--dark-gray);
    font-size: 1.2em;
    font-weight: normal;
    margin-bottom: 0;
}

.browse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
}

.browse-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.browse-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.browse-card a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
}

.card-content {
    padding: 15px;
}

.card-content h3 {
    margin: 0;
    font-size: 1.1em;
}

/* Postal Digits Grid */
.postal-digits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
}

.postal-digit-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.postal-digit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.postal-digit-card a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    padding: 15px;
}

.postal-digit {
    font-size: 2em;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.postal-digit-description {
    font-size: 0.9em;
    color: var(--dark-gray);
}

/* Alphabet Grid */
.alphabet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    gap: 10px;
}

.alphabet-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    text-align: center;
}

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

.alphabet-card a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    padding: 15px 0;
    font-weight: bold;
}

/* Info Section */
.info-section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
}

.info-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .info-content {
        grid-template-columns: 1fr 1fr;
    }
}

.info-text h4 {
    margin-top: 15px;
    color: var(--primary-color);
}

/* Map Section */
.map-section {
    margin-bottom: 30px;
}

.map-container {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

#map {
    height: 100%;
    width: 100%;
}

.map-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-gray);
    padding: 20px;
    text-align: center;
}

/* Breadcrumbs */
.breadcrumbs-wrapper {
    margin-bottom: 20px;
}

/* Content Pages */
.page-header {
    margin-bottom: 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2em;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.page-header .subtitle {
    font-size: 1.2em;
    color: var(--dark-gray);
    font-weight: normal;
}

.content-section {
    margin-bottom: 30px;
}

/* Region Pages */
.region-info,
.province-info,
.city-municipality-info,
.barangay-info,
.postal-code-info {
    margin-bottom: 20px;
}

/* Info text styles */
.info-text {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
}

.info-text p {
    margin-bottom: 15px;
}

.info-text p:last-child {
    margin-bottom: 0;
}

/* Specific page content max-widths for better readability */
.about-page,
.privacy-page,
.terms-page,
.contact-page {
    max-width: 800px;
    margin: 0 auto;
}

.postal-codes-sample {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
}

.postal-codes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
    justify-content: center;
}

.postal-code-link {
    display: inline-block;
    font-size: 1.5em;
    font-weight: bold;
    padding: 12px 25px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.postal-code-link:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

/* Responsive postal code display */
@media (max-width: 768px) {
    .postal-codes-sample {
        padding: 15px;
    }
    
    .postal-code-link {
        font-size: 1.3em;
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .postal-codes-sample {
        padding: 12px;
    }
    
    .postal-codes-list {
        gap: 10px;
    }
    
    .postal-code-link {
        font-size: 1.1em;
        padding: 8px 15px;
    }
}

.provinces-section,
.cities-section,
.barangays-section {
    margin-bottom: 30px;
}

.provinces-grid,
.cities-grid,
.barangays-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.province-card,
.city-card,
.barangay-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.province-card:hover,
.city-card:hover,
.barangay-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.province-card a,
.city-card a,
.barangay-card a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    padding: 15px;
}

.province-card-content h3,
.city-card-content h3,
.barangay-card-content h3 {
    margin: 0 0 5px 0;
    font-size: 1.1em;
}

/* Enhanced city cards for GeoJSON-sourced municipalities */
.city-card-geojson {
    border-left: 4px solid var(--accent-color);
}

.city-card-no-postal {
    background-color: #f9f9f9;
    border: 1px solid var(--medium-gray);
    cursor: default;
    padding: 15px;
}

.city-card-no-postal:hover {
    transform: none;
    box-shadow: var(--box-shadow);
}

.source-indicator {
    font-size: 0.75em;
    color: var(--dark-gray);
    margin: 5px 0 0 0;
    font-style: italic;
}

.psgc-code {
    font-size: 0.7em;
    color: var(--dark-gray);
    margin: 2px 0 0 0;
    font-family: monospace;
    background-color: var(--light-gray);
    padding: 2px 4px;
    border-radius: 2px;
    display: inline-block;
}

.province-meta,
.city-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    font-size: 0.8em;
    color: var(--dark-gray);
    margin-bottom: 5px;
}

.province-type,
.city-type {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 2px 5px;
    border-radius: 3px;
}

.province-details,
.city-details {
    font-size: 0.9em;
    color: var(--dark-gray);
}

.related-links {
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.related-links h2 {
    margin-bottom: 10px;
    font-size: 1.2em;
}

.related-links ul {
    list-style: none;
    margin: 0;
}

.related-links ul li {
    margin-bottom: 5px;
}

/* Quick Links Grid for Region Pages */
.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.quick-links-section {
    background-color: #ffffff;
    padding: 15px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.quick-links-section h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1em;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 5px;
}

.quick-links-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.quick-links-section ul li {
    margin-bottom: 8px;
    padding-left: 0;
}

.quick-links-section ul li small {
    color: var(--dark-gray);
    font-size: 0.85em;
}

@media (max-width: 768px) {
    .quick-links-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .quick-links-section {
        padding: 12px;
    }
}

/* Barangay Pages */
.barangay-info {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.barangay-info h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.postal-code-section {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.postal-code-section h3 {
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.postal-code-section {
    margin: 20px 0;
}

.postal-code-display {
    text-align: center;
    margin: 20px 0;
}

.postal-code-note {
    margin-top: 15px;
    font-size: var(--small-size);
    color: var(--dark-gray);
}

.postal-code-display .postal-code-link {
    font-size: calc(var(--h1-size) * 1.2);
    font-weight: bold;
    padding: 15px 30px;
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.postal-code-display .postal-code-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

/* Responsive postal code display in barangay pages */
@media (max-width: 768px) {
    .postal-code-display .postal-code-link {
        font-size: var(--h1-size);
        padding: 12px 25px;
    }
}

@media (max-width: 480px) {
    .postal-code-display .postal-code-link {
        font-size: calc(var(--h2-size) * 1.1);
        padding: 10px 20px;
    }
}

@media (max-width: 360px) {
    .postal-code-display .postal-code-link {
        font-size: var(--h2-size);
        padding: 8px 15px;
    }
}

.address-format {
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.address-example {
    background-color: var(--light-text);
    padding: 15px;
    border-radius: var(--border-radius);
    margin: 10px 0;
    border: 1px solid var(--border-color);
}

.address-example pre {
    font-family: monospace;
    white-space: pre-wrap;
}

.address-note {
    font-size: 0.9em;
    color: var(--dark-gray);
}

/* Postal Code Pages */
.postal-code-areas {
    margin-bottom: 30px;
}

/* Compact Postal Codes Grid */
.postal-codes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    margin-bottom: 20px;
}

.postal-code-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.postal-code-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.postal-code-card a {
    display: block;
    color: var(--text-color);
    text-decoration: none;
    padding: 12px 8px;
}

.postal-code-card-content h3 {
    margin: 0;
    font-size: 0.9em;
    font-weight: bold;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .postal-codes-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 6px;
    }
    
    .postal-code-card a {
        padding: 10px 6px;
    }
    
    .postal-code-card-content h3 {
        font-size: 0.8em;
    }
}

@media (max-width: 576px) {
    .postal-codes-grid {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: 4px;
    }
    
    .postal-code-card a {
        padding: 8px 4px;
    }
}

.postal-code-area {
    background-color: var(--light-gray);
    padding: 12px;
    border-radius: var(--border-radius);
    margin-bottom: 10px;
    border-left: 4px solid var(--primary-color);
}

.area-header {
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
}

.area-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: var(--h4-size);
}

.area-location {
    color: var(--dark-gray);
    font-size: var(--small-size);
    white-space: nowrap;
}

.area-links {
    margin-bottom: 8px;
    font-size: var(--small-size);
}

.area-links a {
    margin-right: 8px;
    padding: 2px 6px;
    background-color: rgba(0, 56, 168, 0.1);
    border-radius: 3px;
    text-decoration: none;
    color: var(--primary-color);
}

.area-links a:hover {
    background-color: var(--primary-color);
    color: white;
}

.locations-list {
    margin-top: 8px;
}

.locations-list h4 {
    margin-bottom: 6px;
    font-size: var(--base-font-size);
    color: var(--dark-gray);
}

.locations-list ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 4px;
}

.locations-list ul li {
    margin-bottom: 0;
    padding: 3px 8px;
    background-color: rgba(0, 56, 168, 0.05);
    border-radius: 3px;
    font-size: var(--small-size);
}

.locations-list ul li a {
    color: var(--primary-color);
    text-decoration: none;
}

.locations-list ul li a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .locations-list ul {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 3px;
    }
    
    .locations-list ul li {
        padding: 2px 6px;
        font-size: 0.8em;
    }
}

.related-codes {
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.related-codes h3 {
    margin-bottom: 10px;
    font-size: 1.2em;
}

.related-codes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    font-size: var(--base-font-size);
}

.data-table th,
.data-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--primary-color);
    color: var(--light-text);
    font-size: var(--base-font-size);
}

.data-table tr:nth-child(even) {
    background-color: var(--light-gray);
}

.data-table tr:hover {
    background-color: var(--medium-gray);
}

/* Responsive table styles */
@media (max-width: 768px) {
    .data-table {
        font-size: var(--small-size);
    }
    
    .data-table th,
    .data-table td {
        padding: 8px;
    }
}

@media (max-width: 480px) {
    .data-table {
        font-size: var(--tiny-size);
    }
    
    .data-table th,
    .data-table td {
        padding: 6px 4px;
    }
    
    /* Make tables scrollable on very small screens */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 15px;
    }
}

.view-link {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 5px 10px;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: var(--transition);
}

.view-link:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
}

/* Filter & Pagination */
.search-filter {
    margin-bottom: 20px;
}

.filter-input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--base-font-size);
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .filter-input {
        padding: 8px;
        font-size: var(--small-size);
    }
}

@media (max-width: 480px) {
    .filter-input {
        padding: 6px;
        font-size: var(--small-size);
    }
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-button {
    background-color: var(--light-text);
    border: 1px solid var(--border-color);
    padding: 5px 15px;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.filter-button.active {
    background-color: var(--primary-color);
    color: var(--light-text);
    border-color: var(--primary-color);
}

.pagination-controls {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.load-more-button {
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.load-more-button:hover {
    background-color: var(--secondary-color);
}

/* Alphabet Navigation */
.alphabet-navigation {
    margin: 30px 0;
    text-align: center;
}

.alphabet-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    margin: 5px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.alphabet-link:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.alphabet-link.active {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* Digit Navigation */
.digit-navigation {
    margin: 30px 0;
    text-align: center;
}

.digits-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.digit-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.digit-link:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.digit-link.active {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* Contact Form */
.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0;
}

@media (min-width: 576px) {
    .contact-methods {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-method {
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius);
    text-align: center;
}

.contact-method i {
    font-size: 2em;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-form {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1em;
}

.form-group textarea {
    resize: vertical;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

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

/* Policy Pages */
.policy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-text h2, 
.policy-text h3, 
.policy-text h4 {
    color: var(--primary-color);
    margin-top: 30px;
}

.policy-text h2:first-child {
    margin-top: 0;
}

/* About Page */
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* Search Page */
.search-page {
    max-width: 800px;
    margin: 0 auto;
}

.search-instruction {
    text-align: center;
    margin-bottom: 20px;
}

.search-tips {
    margin-top: 30px;
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
}

.no-results-message {
    text-align: center;
    margin: 30px 0;
}

.browse-suggestions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.browse-suggestion {
    background-color: var(--light-text);
    padding: 15px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.suggestion-link {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    margin-top: 10px;
    text-decoration: none;
    transition: var(--transition);
}

.suggestion-link:hover {
    background-color: var(--secondary-color);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 40px 0 20px;
    margin-top: 50px;
    position: relative;
}

.footer-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (min-width: 576px) {
    .footer-sections {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 992px) {
    .footer-sections {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.2em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 5px;
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.two-column-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.copyright {
    margin-bottom: 15px;
}

.footer-links ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links ul li {
    margin: 0 10px;
}

.footer-links ul li a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--accent-color);
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: #ffffff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    z-index: 99;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.back-to-top:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.back-to-top i {
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* Floating Action Button */
.floating-action-btn {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5em;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    z-index: 99;
}

.floating-action-btn:hover {
    background-color: #e6bc13; /* Slightly darker yellow */
    transform: scale(1.1);
    color: var(--text-color);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.pagination li {
    margin: 0 5px;
}

.pagination a {
    display: inline-block;
    padding: 8px 12px;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.pagination a:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.pagination a.active {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* Utility Classes */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

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

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* Responsive Adjustments */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2em;
    }
    
    .hero h2 {
        font-size: 1.2em;
    }
}

@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 0 10px;
    }
    
    #content {
        margin: 15px 0;
        padding: 20px;
        border-radius: 5px;
    }
    
    .desktop-only {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .bottom-nav {
        display: block;
    }
    
    .hero {
        padding: 30px 0;
    }
    
    .hero h1 {
        font-size: 1.8em;
    }
    
    .hero h2 {
        font-size: 1.1em;
    }
    
    .hero p {
        font-size: 1em;
    }
    
    .floating-action-btn {
        display: flex;
    }
    
    .search-box {
        display: none;
    }
    
    footer {
        padding-bottom: 80px; /* Make room for bottom navigation */
    }
}

@media (max-width: 576px) {
    .container {
        width: 100%;
        padding: 0 10px;
    }
    
    #content {
        margin: 10px 0;
        padding: 15px;
        border-radius: 5px;
    }
    
    .hero h1 {
        font-size: 1.5em;
    }
    
    .hero h2 {
        font-size: 1em;
    }
    
    .section-header h2 {
        font-size: 1.5em;
    }
    
    .page-header h1 {
        font-size: 1.5em;
    }
}

/* Print Styles */
@media print {
    .container {
        width: 100%;
        max-width: none;
        padding: 0;
    }
    
    header, footer, .mobile-menu, .bottom-nav, 
    .sticky-header, .floating-action-btn, .back-to-top,
    .search-box, .search-fullscreen {
        display: none !important;
    }
    
    body {
        background-color: white;
        color: black;
        font-size: 12pt;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
    
    a:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
    
    .map-container {
        page-break-inside: avoid;
    }
    
    .page-header {
        text-align: left;
    }
}

/* Map Search Fallback Styles */
.map-search-fallback {
    background-color: var(--light-gray);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    margin: 1rem 0;
}

.map-search-fallback p {
    margin-bottom: 1rem;
}

.map-search-fallback p:last-child {
    margin-bottom: 0;
}

.map-search-link {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: var(--transition);
    margin-top: 0.5rem;
}

.map-search-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

/* Tagalog version styling */
.map-search-fallback .tagalog {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 1rem;
    font-style: italic;
    opacity: 0.9;
}

/* Address Format Styles */
.address-format {
    margin: 2rem 0;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem;
}

.address-example {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin: 1rem 0;
    overflow-x: auto;
}

.address-example pre {
    font-family: 'Courier New', monospace;
    font-size: 1.1em;
    line-height: 1.4;
    padding: 1.5rem;
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.address-note {
    font-style: italic;
    color: var(--dark-gray);
    margin-top: 1rem;
}

.other-areas-note {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1rem;
}

.other-areas-note ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.other-areas-note li {
    margin-bottom: 0.25rem;
}

.other-areas-note .tagalog {
    font-style: italic;
    opacity: 0.9;
    margin-top: 0.5rem;
}