/**
 * RealEstateAN.com - Main Stylesheet
 * Design: Quiet Luxury with Green/Teal Palette
 */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
    /* Primary Colors - Teal/Green */
    --primary-50: #f0fdfa;
    --primary-100: #ccfbf1;
    --primary-200: #99f6e4;
    --primary-300: #5eead4;
    --primary-400: #2dd4bf;
    --primary-500: #14b8a6;
    --primary-600: #0d9488;
    --primary-700: #0f766e;
    --primary-800: #115e59;
    --primary-900: #134e4a;
    --primary-950: #042f2e;

    /* Secondary - Emerald accent */
    --secondary-500: #10b981;
    --secondary-600: #059669;
    --secondary-700: #047857;

    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Background - Quiet Luxury */
    --bg-base: #f6f7fb;
    --bg-layer-1: rgba(255, 255, 255, 0.6);
    --bg-layer-2: rgba(243, 244, 246, 0.4);
    --bg-layer-3: rgba(229, 231, 235, 0.3);

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Plus Jakarta Sans', var(--font-primary);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(20, 184, 166, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container */
    --container-max: 1280px;
    --container-narrow: 900px;
    --container-wide: 1440px;

    /* Header */
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--bg-base);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
    overflow: hidden;
}

/* =====================================================
   QUIET LUXURY BACKGROUND ATMOSPHERE
   ===================================================== */
.bg-atmosphere {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.bg-layer {
    position: absolute;
    pointer-events: none;
}

/* Blob - Top left quarter circle */
.bg-blob {
    top: -20%;
    left: -10%;
    width: 70%;
    height: 70%;
    background: radial-gradient(ellipse at 30% 30%,
        rgba(255, 255, 255, 0.8) 0%,
        rgba(249, 250, 251, 0.4) 40%,
        transparent 70%);
    border-radius: 0 0 100% 0;
    filter: blur(60px);
}

/* Primary diagonal band */
.bg-diagonal-primary {
    top: 0;
    right: -20%;
    width: 80%;
    height: 100%;
    background: linear-gradient(
        155deg,
        transparent 0%,
        rgba(243, 244, 246, 0.5) 30%,
        rgba(229, 231, 235, 0.3) 50%,
        transparent 70%
    );
    transform: skewX(-15deg);
    filter: blur(40px);
}

/* Secondary diagonal - subtle depth */
.bg-diagonal-secondary {
    bottom: 0;
    left: 10%;
    width: 60%;
    height: 60%;
    background: linear-gradient(
        135deg,
        transparent 0%,
        rgba(240, 253, 250, 0.3) 40%,
        rgba(204, 251, 241, 0.15) 60%,
        transparent 100%
    );
    transform: skewY(-8deg);
    filter: blur(80px);
}

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

strong, b {
    font-weight: 600;
}

/* =====================================================
   CONTAINER & LAYOUT
   ===================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.container-wide {
    max-width: var(--container-wide);
}

.main-content {
    min-height: calc(100vh - var(--header-height));
    padding-top: var(--header-height);
}

/* =====================================================
   SKIP LINK (Accessibility)
   ===================================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    color: white;
    padding: var(--space-sm) var(--space-md);
    z-index: 1001;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
    color: white;
}

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 100;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.site-header.hidden {
    transform: translateY(-100%);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-900);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.375rem;
    text-decoration: none;
}

.logo:hover {
    color: var(--gray-900);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--primary-600);
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--primary-600);
}

/* Main Navigation */
.main-nav {
    display: none;
}

@media (min-width: 1024px) {
    .main-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--gray-700);
    background: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-700);
    background: var(--primary-50);
}

.nav-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.nav-item.dropdown-open .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown Menus */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 220px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 50;
}

.nav-item.dropdown-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Mega Menu */
.mega-menu {
    position: fixed;
    left: 50%;
    top: var(--header-height);
    transform: translateX(-50%) translateY(10px);
    min-width: auto;
    width: calc(100vw - 40px);
    max-width: 1100px;
    padding: var(--space-xl);
}

.nav-item.dropdown-open .mega-menu {
    transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.mega-column {
    min-width: 0;
}

.mega-heading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.mega-heading i {
    color: var(--primary-500);
}

.mega-links {
    list-style: none;
}

.mega-links li {
    margin-bottom: 2px;
}

.mega-links a {
    display: block;
    padding: var(--space-xs) 0;
    font-size: 0.9375rem;
    color: var(--gray-700);
    transition: all var(--transition-fast);
}

.mega-links li::before {
    display: none;
}

.mega-links a::before,
.mega-links a::after {
    display: none;
    content: none;
}

.mega-links a:hover {
    color: var(--primary-600);
}

/* Mega Featured Card */
.mega-featured {
    display: flex;
    align-items: stretch;
}

.mega-feature-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--primary-200);
    height: 100%;
}

.mega-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: white;
    border-radius: var(--radius-lg);
    color: var(--primary-600);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.mega-feature-card h4 {
    font-size: 1rem;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.mega-feature-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.mega-feature-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--primary-600);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mega-feature-btn:hover {
    background: var(--primary-700);
    color: white;
}

/* States Mega Menu */
.mega-menu-states {
    width: calc(100vw - 40px);
    max-width: 900px;
}

.mega-states-header {
    text-align: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-lg);
}

.mega-states-header h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.mega-states-header h4 i {
    color: var(--primary-500);
}

.mega-states-header p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

.mega-states-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
}

.mega-region {
    min-width: 0;
}

.mega-region-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-600);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid var(--primary-100);
}

.mega-state-list {
    list-style: none;
}

.mega-state-list li {
    margin-bottom: 2px;
}

.mega-state-list a {
    display: block;
    padding: 4px 0;
    font-size: 0.8125rem;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

.mega-state-list a:hover {
    color: var(--primary-600);
}

.mega-state-list .more-states a {
    color: var(--primary-600);
    font-weight: 500;
}

.mega-states-footer {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
    margin-top: var(--space-lg);
}

.mega-view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--gray-100);
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.mega-view-all-btn:hover {
    background: var(--primary-100);
    color: var(--primary-700);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header-search-toggle:hover {
    background: var(--primary-100);
    color: var(--primary-600);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-2xl);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 200;
}

.search-overlay.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.search-overlay-content {
    max-width: 640px;
    margin: 0 auto;
    padding-top: var(--space-xl);
}

.search-form-overlay {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-sm);
    transition: border-color var(--transition-fast);
}

.search-form-overlay:focus-within {
    border-color: var(--primary-500);
}

.search-input-overlay {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.125rem;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
}

.search-submit-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary-600);
    border: none;
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1.125rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-submit-overlay:hover {
    background: var(--primary-700);
}

.search-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.search-close:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.search-suggestions {
    margin-top: var(--space-xl);
}

.search-suggestions h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.search-suggestions ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.search-suggestions a {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.search-suggestions a:hover {
    background: var(--primary-100);
    color: var(--primary-700);
}

/* =====================================================
   MOBILE NAVIGATION
   ===================================================== */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 90vw;
    background: white;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    z-index: 150;
    overflow-y: auto;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 140;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
}

.mobile-logo .logo-text {
    font-size: 1.25rem;
}

.mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 1.125rem;
    cursor: pointer;
}

.mobile-nav-content {
    padding: var(--space-md);
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-list > li {
    border-bottom: 1px solid var(--gray-100);
}

.mobile-nav-list > li > a,
.mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-md);
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-800);
    text-align: left;
    cursor: pointer;
}

.mobile-nav-toggle i {
    transition: transform var(--transition-fast);
}

.mobile-nav-expandable.expanded .mobile-nav-toggle i {
    transform: rotate(180deg);
}

.mobile-submenu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.mobile-nav-expandable.expanded .mobile-submenu {
    max-height: 500px;
}

.mobile-submenu a {
    display: block;
    padding: var(--space-sm) var(--space-md) var(--space-sm) var(--space-xl);
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.mobile-nav-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.mobile-search-form {
    display: flex;
    gap: var(--space-sm);
}

.mobile-search-input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
}

.mobile-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    background: var(--primary-600);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    cursor: pointer;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.5;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
}

.btn-primary:hover {
    background: var(--primary-700);
    border-color: var(--primary-700);
    color: white;
}

.btn-secondary {
    background: white;
    color: var(--primary-600);
    border-color: var(--primary-200);
}

.btn-secondary:hover {
    background: var(--primary-50);
    border-color: var(--primary-300);
    color: var(--primary-700);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
    color: var(--gray-800);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
}

.btn-icon {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: var(--space-lg);
}

.card-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.card-text {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-footer {
    padding: var(--space-md) var(--space-lg);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
}

/* Feature Cards */
.feature-card {
    position: relative;
    padding: var(--space-xl);
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
}

.feature-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
    border-radius: var(--radius-lg);
    color: var(--primary-600);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.feature-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--primary-600);
}

.feature-card-link i {
    transition: transform var(--transition-fast);
}

/* =====================================================
   HERO SECTIONS
   ===================================================== */
.hero {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.hero-keys-image {
    position: absolute;
    right: 50px;
    top: 0;
    bottom: 0;
    margin: auto 0;
    max-width: 500px;
    height: auto;
    max-height: 100%;
    z-index: 0;
    opacity: 0.9;
}

@media (max-width: 1024px) {
    .hero-keys-image {
        max-width: 350px;
        opacity: 0.7;
    }
}

@media (max-width: 768px) {
    .hero-keys-image {
        display: none;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--primary-100);
    color: var(--primary-700);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-title span {
    color: var(--primary-600);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--gray-200);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-600);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--space-xs);
}

/* =====================================================
   SECTIONS
   ===================================================== */
.section {
    padding: var(--space-4xl) 0;
}

.section-sm {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-2xl);
}

.section-header.text-left {
    text-align: left;
    margin-left: 0;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--primary-100);
    color: var(--primary-700);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: 1.0625rem;
    color: var(--gray-600);
}

/* =====================================================
   GRIDS
   ===================================================== */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   ARTICLE CARDS
   ===================================================== */
.article-card {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.article-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
}

.article-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-card-image img {
    transform: scale(1.05);
}

.article-card-category {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: white;
    color: var(--primary-600);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.article-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
}

.article-card-title {
    font-size: 1.0625rem;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.article-card-title a {
    color: var(--gray-900);
}

.article-card-title a:hover {
    color: var(--primary-600);
}

.article-card-excerpt {
    flex: 1;
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.article-card-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* Featured Article Card */
.article-card-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 768px) {
    .article-card-featured {
        grid-template-columns: 1fr;
    }
}

.article-card-featured .article-card-image {
    aspect-ratio: auto;
    min-height: 300px;
}

.article-card-featured .article-card-body {
    padding: var(--space-xl);
    justify-content: center;
}

.article-card-featured .article-card-title {
    font-size: 1.5rem;
}

/* =====================================================
   TOOL CARDS
   ===================================================== */
.tool-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-xl);
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.tool-card:hover {
    border-color: var(--primary-300);
    box-shadow: var(--shadow-lg);
}

.tool-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: var(--radius-xl);
    color: white;
    font-size: 1.75rem;
    margin-bottom: var(--space-lg);
    box-shadow: 0 8px 20px rgba(20, 184, 166, 0.25);
}

.tool-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.tool-card p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

.tool-card .btn {
    width: 100%;
}

/* =====================================================
   STATE CARDS
   ===================================================== */
.state-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    overflow: hidden;
}

.state-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
}

.state-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.state-card-abbr {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary-100);
    color: var(--primary-700);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.state-card-name {
    font-size: 1.125rem;
    margin-bottom: 2px;
}

.state-card-region {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.state-card-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: var(--space-md);
}

.state-card-stat {
    text-align: center;
}

.state-card-stat-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-900);
}

.state-card-stat-label {
    font-size: 0.6875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.state-card-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--primary-600);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.state-card-link:hover {
    background: var(--primary-50);
}

/* =====================================================
   CALCULATOR STYLES
   ===================================================== */
.calculator-wrapper {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.calculator-header {
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
}

.calculator-header h1 {
    color: white;
    margin-bottom: var(--space-xs);
}

.calculator-header p {
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.calculator-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

@media (max-width: 900px) {
    .calculator-body {
        grid-template-columns: 1fr;
    }
}

.calculator-inputs {
    padding: var(--space-xl);
    border-right: 1px solid var(--gray-200);
}

@media (max-width: 900px) {
    .calculator-inputs {
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
    }
}

.calculator-results {
    padding: var(--space-xl);
    background: var(--gray-50);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.form-input-group {
    position: relative;
}

.form-input-prefix,
.form-input-suffix {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-weight: 500;
}

.form-input-prefix {
    left: var(--space-md);
}

.form-input-suffix {
    right: var(--space-md);
}

.form-input-group .form-input {
    padding-left: var(--space-2xl);
}

.form-input-group.has-suffix .form-input {
    padding-right: var(--space-2xl);
}

.form-select {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    background: white;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.range-slider {
    width: 100%;
    margin: var(--space-sm) 0;
    appearance: none;
    height: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-600);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(20, 184, 166, 0.3);
}

.range-value {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.result-card {
    padding: var(--space-lg);
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
}

.result-card-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
}

.result-card-primary .result-label {
    color: rgba(255, 255, 255, 0.85);
}

.result-card-primary .result-value {
    color: white;
}

.result-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xs);
}

.result-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
}

.result-breakdown {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.result-breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
}

.result-breakdown-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.result-breakdown-color {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
}

.result-breakdown-value {
    font-weight: 600;
    color: var(--gray-900);
}

/* Related Tools Styles - Exclude mega menu */
h4:not(.mega-heading) + ul:not(.mega-links) {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0 0 0;
}

h4:not(.mega-heading) + ul:not(.mega-links) li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

h4:not(.mega-heading) + ul:not(.mega-links) li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-500);
    font-weight: 600;
}

h4:not(.mega-heading) + ul:not(.mega-links) li a {
    color: var(--gray-700);
    text-decoration: none;
    transition: color var(--transition-fast);
}

h4:not(.mega-heading) + ul:not(.mega-links) li a:hover {
    color: var(--primary-600);
}

/* Footer specific styles */
footer h4:not(.mega-heading) + ul:not(.mega-links) li {
    padding-top: 0;
    padding-bottom: 0;
    padding-left: var(--space-lg);
}

footer h4:not(.mega-heading) + ul:not(.mega-links) li a {
    color: var(--gray-400);
}

footer h4:not(.mega-heading) + ul:not(.mega-links) li a:hover {
    color: white;
}

/* =====================================================
   CHECKLIST STYLES
   ===================================================== */
.checklist-wrapper {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.checklist-header {
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
}

.checklist-progress {
    margin-top: var(--space-md);
}

.checklist-progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.checklist-progress-fill {
    height: 100%;
    background: white;
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.checklist-progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-xs);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
}

.checklist-section {
    border-bottom: 1px solid var(--gray-200);
}

.checklist-section:last-child {
    border-bottom: none;
}

.checklist-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.checklist-section-header:hover {
    background: var(--gray-50);
}

.checklist-section-title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.checklist-section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
    font-size: 1rem;
}

.checklist-section-name {
    font-weight: 600;
    color: var(--gray-900);
}

.checklist-section-count {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.checklist-section-toggle {
    color: var(--gray-400);
    transition: transform var(--transition-fast);
}

.checklist-section.expanded .checklist-section-toggle {
    transform: rotate(180deg);
}

.checklist-items {
    display: none;
    padding: 0 var(--space-lg) var(--space-lg);
}

.checklist-section.expanded .checklist-items {
    display: block;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-sm);
    transition: background var(--transition-fast);
}

.checklist-item:hover {
    background: var(--gray-100);
}

.checklist-item.completed {
    background: var(--primary-50);
}

.checklist-checkbox {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checklist-item.completed .checklist-checkbox {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: white;
}

.checklist-item-content {
    flex: 1;
}

.checklist-item-title {
    font-weight: 500;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.checklist-item.completed .checklist-item-title {
    text-decoration: line-through;
    color: var(--gray-500);
}

.checklist-item-description {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-newsletter {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.newsletter-text h3 {
    color: white;
    margin-bottom: var(--space-xs);
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.newsletter-form {
    flex: 1;
    max-width: 480px;
}

.newsletter-input-group {
    display: flex;
    gap: var(--space-sm);
}

.newsletter-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
}

.newsletter-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: white;
    color: var(--primary-700);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.newsletter-btn:hover {
    background: var(--gray-100);
}

.newsletter-disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-sm);
}

.footer-main {
    padding: var(--space-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: var(--space-2xl);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-brand {
    padding-right: var(--space-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-400);
}

.footer-logo .logo-accent {
    color: var(--primary-400);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    color: var(--gray-400);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-600);
    color: white;
}

.footer-links h4,
.footer-heading {
    font-size: 0.8125rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-400);
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

.footer-states-list {
    width: 100%;
    padding: 4.5rem 0 1rem;
    margin-top: var(--space-2xl);
    border-top: 1px solid var(--gray-800);
}

.footer-states-title {
    font-size: 0.875rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-400);
    margin-bottom: var(--space-lg);
    text-align: center;
    line-height: 1.5;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .footer-states-title {
        font-size: 0.75rem;
        padding: 0 var(--space-md);
    }
}

.states-list-grid {
    display: grid;
    grid-template-columns: repeat(25, 1fr);
    gap: var(--space-xs);
}

@media (max-width: 1200px) {
    .states-list-grid {
        grid-template-columns: repeat(20, 1fr);
    }
}

@media (max-width: 768px) {
    .states-list-grid {
        grid-template-columns: repeat(15, 1fr);
    }
}

@media (max-width: 480px) {
    .states-list-grid {
        grid-template-columns: repeat(10, 1fr);
    }
}

.states-list-grid a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 0.03em;
    color: var(--gray-400);
    background: rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all var(--transition-base);
    min-height: 38px;
    border-radius: var(--radius-sm);
}

.states-list-grid a:hover {
    color: white;
    background: var(--primary-600);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.4);
}

.footer-bottom {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.copyright {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-legal a {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.footer-legal a:hover {
    color: white;
}

.footer-disclaimer {
    font-size: 0.75rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary-600);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 50;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-700);
}

/* =====================================================
   BREADCRUMBS
   ===================================================== */
.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
}

.breadcrumbs a {
    color: var(--gray-600);
}

.breadcrumbs a:hover {
    color: var(--primary-600);
}

.breadcrumbs .separator {
    color: var(--gray-400);
}

.breadcrumbs .current {
    color: var(--gray-800);
    font-weight: 500;
}

/* =====================================================
   ARTICLE PAGE
   ===================================================== */
.article-header {
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-2xl);
}

.article-category {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--primary-100);
    color: var(--primary-700);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.article-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-lg);
    font-size: 0.9375rem;
    color: var(--gray-500);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.article-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.article-content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.article-content h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.article-content p {
    margin-bottom: var(--space-md);
    color: var(--gray-700);
    line-height: 1.75;
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.article-content li {
    margin-bottom: var(--space-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.article-content blockquote {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--primary-50);
    border-left: 4px solid var(--primary-500);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.article-content blockquote p {
    color: var(--gray-800);
    font-size: 1.0625rem;
    margin: 0;
}

/* Info Box */
.info-box {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin: var(--space-lg) 0;
}

.info-box-tip {
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
}

.info-box-warning {
    background: #fef3c7;
    border: 1px solid #fcd34d;
}

.info-box-important {
    background: #fef2f2;
    border: 1px solid #fca5a5;
}

.info-box-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

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

/* Table of Contents */
.toc {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.toc-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

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

.toc-list li {
    margin-bottom: var(--space-xs);
}

.toc-list a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.toc-list a:hover {
    color: var(--primary-600);
}

.toc-list a::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary-400);
    border-radius: 50%;
}

/* FAQ Accordion */
.faq-list {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-lg);
    background: none;
    border: none;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
    color: var(--gray-900);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question i {
    color: var(--primary-500);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--gray-600);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    display: block;
}

/* =====================================================
   STATE PAGE (Individual)
   ===================================================== */
.state-page ul,
.state-page ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

.state-page li {
    margin-bottom: var(--space-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.state-page ul li::marker {
    color: var(--primary-500);
}

.state-silhouette {
    fill: currentColor;
}

@media (max-width: 768px) {
    .state-silhouette {
        display: none;
    }
}

/* =====================================================
   STATES LIST PAGE
   ===================================================== */
.states-map-section {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.states-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 1024px) {
    .states-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .states-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .states-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   SEARCH RESULTS
   ===================================================== */
.search-results-header {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-xl);
}

.search-results-count {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.search-results-query {
    font-weight: 600;
    color: var(--gray-900);
}

.search-result-item {
    padding: var(--space-lg);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    transition: all var(--transition-fast);
}

.search-result-item:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
}

.search-result-type {
    display: inline-block;
    padding: 2px var(--space-sm);
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.search-result-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.search-result-title a {
    color: var(--gray-900);
}

.search-result-title a:hover {
    color: var(--primary-600);
}

.search-result-description {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

/* =====================================================
   404 PAGE
   ===================================================== */
.error-page {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-4xl) var(--space-lg);
}

.error-content {
    max-width: 500px;
}

.error-code {
    font-family: var(--font-heading);
    font-size: 8rem;
    font-weight: 800;
    color: var(--primary-200);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.error-title {
    margin-bottom: var(--space-md);
}

.error-description {
    font-size: 1.0625rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
}

/* =====================================================
   UTILITIES
   ===================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-600); }
.text-muted { color: var(--gray-500); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.py-section { padding-top: var(--space-4xl); padding-bottom: var(--space-4xl); }

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

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .back-to-top,
    .bg-atmosphere {
        display: none !important;
    }

    .main-content {
        padding-top: 0;
    }

    body {
        background: white;
    }
}

/* =====================================================
   CALCULATOR SHARE FUNCTIONALITY
   ===================================================== */
.calc-share-buttons {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.calc-share-buttons .btn {
    flex: 1;
    justify-content: center;
}

.calc-share-buttons .btn i {
    margin-right: var(--space-xs);
}

.btn-sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8125rem;
}

/* Toast notification */
.calc-toast {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--gray-900);
    color: white;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-lg);
}

.calc-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.calc-toast-success {
    background: var(--success-600);
}

.calc-toast-error {
    background: var(--error-600);
}

.calc-toast i {
    font-size: 1rem;
}

/* Share loaded indicator */
.calc-share-loaded {
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    color: var(--primary-700);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.calc-share-loaded i {
    color: var(--primary-500);
}

@media (max-width: 480px) {
    .calc-share-buttons {
        flex-direction: column;
    }

    .calc-toast {
        left: var(--space-md);
        right: var(--space-md);
        transform: translateX(0) translateY(100px);
    }

    .calc-toast.show {
        transform: translateX(0) translateY(0);
    }
}

/* =====================================================
   HERO WITH IMAGE
   ===================================================== */
.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    margin-top: var(--space-md);
    margin-bottom: -4rem;
}

.hero-grid-image {
    text-align: center;
}

.hero-grid-image img {
    max-width: 380px;
    width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        margin-bottom: 0;
    }

    .hero-grid .hero-content {
        order: 1;
    }

    .hero-grid-image {
        order: 2;
        margin-top: var(--space-md);
    }

    .hero-grid-image img {
        max-width: 180px;
    }
}
