/* Sunrise Predictor - Modern Dark Theme Styles */

/* ============================================================================
   CSS VARIABLES & RESET
   ============================================================================ */

:root {
    /* Colour Palette - Sunrise Theme */
    --bg-primary: #0a1128;
    --bg-secondary: #1a2332;
    --bg-card: rgba(26, 35, 50, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);

    --text-primary: #f8f9fa;
    --text-secondary: #a8b2c1;
    --text-muted: #6c757d;

    --accent-orange: #ff6b35;
    --accent-blue: #4ecdc4;
    --accent-yellow: #ffd23f;
    --accent-red: #ff4757;

    /* Score Colours */
    --score-exceptional: linear-gradient(135deg, #ff6b35, #ff4757);
    --score-very-good: linear-gradient(135deg, #ff6b35, #ffd23f);
    --score-moderate: linear-gradient(135deg, #ffd23f, #4ecdc4);
    --score-poor: linear-gradient(135deg, #6c757d, #4ecdc4);
    --score-very-poor: linear-gradient(135deg, #1a2332, #6c757d);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    background: linear-gradient(135deg, #0a1128 0%, #1a2332 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================================================
   HEADER
   ============================================================================ */

.header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--score-exceptional);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo {
    height: 35px;
    width: auto;
    margin-right: 12px;
    vertical-align: middle;
    position: relative;
    top: -2px;
    /* Adjusted for better alignment with text */
}

.location-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.location-dropdown {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    max-width: 90vw;
    text-overflow: ellipsis;
    /* JS handles width */
}

.location-dropdown:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-orange);
}

.location-dropdown:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

/* ============================================================================
   LOADING & ERROR STATES
   ============================================================================ */

.loading {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto var(--spacing-md);
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.error {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--accent-red);
}

.error-message {
    color: var(--accent-red);
    margin-bottom: var(--spacing-md);
}

.retry-button {
    background: var(--accent-orange);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.retry-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */

.main-content {
    flex: 1;
}

.cards-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.cards-container::-webkit-scrollbar {
    display: none;
}

/* ============================================================================
   CARD
   ============================================================================ */

.card {
    flex: 0 0 100%;
    scroll-snap-align: start;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.card-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.day-label {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.date {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.sunrise-time {
    color: var(--accent-orange);
    font-size: 1.1rem;
    font-weight: 500;
}

/* ============================================================================
   SCORE SECTION
   ============================================================================ */

.score-section {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.score-title {
    display: block;
    text-align: center;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.score-gauge {
    position: relative;
    width: 200px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
}

.gauge-svg {
    width: 100%;
    height: 100%;
}

.gauge-bg {
    stroke: var(--bg-secondary);
}

.gauge-fill {
    stroke-linecap: round;
    transition: stroke-dashoffset var(--transition-slow);
}

.score-value {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 700;
    background: var(--score-exceptional);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-glass);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.rating-emoji {
    font-size: 1.5rem;
}

.rating-text {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Score Colour Classes */
.score-exceptional .gauge-fill {
    stroke: url(#gradient-exceptional);
}

.score-very-good .gauge-fill {
    stroke: url(#gradient-very-good);
}

.score-moderate .gauge-fill {
    stroke: url(#gradient-moderate);
}

.score-poor .gauge-fill {
    stroke: url(#gradient-poor);
}

.score-very-poor .gauge-fill {
    stroke: url(#gradient-very-poor);
}

/* ============================================================================
   VERDICT
   ============================================================================ */

.verdict {
    background: var(--bg-glass);
    border-left: 4px solid var(--accent-orange);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.verdict-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================================
   BREAKDOWN
   ============================================================================ */

.expand-button {
    width: 100%;
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-md);
}

.expand-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.expand-button.expanded {
    background: var(--accent-orange);
}

.breakdown {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.breakdown-item {
    display: grid;
    grid-template-columns: 140px 1fr 80px;
    grid-template-rows: auto auto;
    align-items: center;
    gap: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.breakdown-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.breakdown-bar {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.breakdown-fill {
    height: 100%;
    background: var(--accent-orange);
    border-radius: 4px;
    transition: width var(--transition-slow);
}

.breakdown-value {
    text-align: right;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.breakdown-detail {
    grid-column: 1 / -1;
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-left: var(--spacing-xs);
    margin-top: calc(-1 * var(--spacing-xs));
}

.update-notice {
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.6;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.confidence-badge {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.confidence-value {
    color: var(--accent-blue);
    font-weight: 600;
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

.nav-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
}

.nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.nav-dot.active {
    background: var(--accent-orange);
    width: 24px;
    border-radius: 4px;
}

.swipe-hint {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: var(--spacing-md) 0;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
    text-align: center;
    padding: var(--spacing-md) 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: auto;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 640px) {
    .container {
        padding: var(--spacing-sm);
    }

    .title {
        font-size: 1.5rem;
    }

    .card {
        padding: var(--spacing-md);
    }

    .breakdown-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

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

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn var(--transition-slow);
}

/* ============================================================================
   HAMBURGER MENU
   ============================================================================ */

.hamburger-button {
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 1000;
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--transition-normal);
}

.hamburger-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-orange);
    transform: scale(1.05);
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* ============================================================================
   MOBILE MENU
   ============================================================================ */

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 80%;
    height: 100%;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1200;
    padding: var(--spacing-lg);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
}

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

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-title {
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--score-exceptional);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.menu-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.menu-close:hover {
    color: var(--accent-orange);
    transform: rotate(90deg);
}

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

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.menu-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--accent-orange);
    transform: scaleY(0);
    transition: transform var(--transition-normal);
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.05);
    padding-left: calc(var(--spacing-md) + 8px);
}

.menu-item:hover::before {
    transform: scaleY(1);
}

.menu-item.active {
    background: rgba(255, 107, 53, 0.15);
    border-left: 3px solid var(--accent-orange);
}

.menu-icon {
    font-size: 1.5rem;
    width: 32px;
    text-align: center;
}

.menu-text {
    font-weight: 500;
}

/* ============================================================================
   LOGO LINK
   ============================================================================ */

.logo-link {
    color: inherit;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.logo-link:hover {
    opacity: 0.8;
}

/* ============================================================================
   FOOTER UPDATES
   ============================================================================ */

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--accent-orange);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.footer-link:hover {
    color: var(--accent-orange);
}

.footer-link:hover::after {
    transform: scaleX(1);
}

.footer-separator {
    color: var(--text-muted);
    opacity: 0.5;
}

.footer-credit {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ============================================================================
   GOOGLE ADSENSE AD CONTAINER
   ============================================================================ */

.ad-container {
    margin-top: var(--spacing-md);
    text-align: center;
}

/* Google AdSense - Hide unfilled ads (best practice) */
.adsbygoogle[data-ad-status="unfilled"] {
    display: none !important;
}

/* Constrain to horizontal banner format when filled */
.ad-container ins.adsbygoogle {
    display: block;
    max-height: 90px;
}

/* ============================================================================
   MAIN CONTENT WRAPPER
   ============================================================================ */

.main-content-wrapper {
    flex: 1;
}

/* ============================================================================
   RESPONSIVE MENU
   ============================================================================ */

@media (max-width: 640px) {
    .mobile-menu {
        width: 260px;
    }

    .menu-item {
        font-size: 1rem;
    }

    .footer-links {
        display: flex;
        justify-content: space-evenly;
        gap: var(--spacing-md);
        width: 100%;
    }

    .footer-link {
        white-space: nowrap;
        font-size: 0.85rem;
    }

    .footer-separator {
        display: none;
    }
}

/* ============================================================================
   CONTENT PAGE STYLES
   ============================================================================ */

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--score-exceptional);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Location Cards */
.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.location-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.location-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-orange);
}

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

.location-info {
    padding: var(--spacing-md);
}

.location-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.location-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.location-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.detail-icon {
    font-size: 1rem;
}

.location-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    color: var(--accent-orange);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.location-link:hover {
    color: var(--accent-yellow);
}

/* Info Boxes */
.info-box {
    background: var(--bg-glass);
    border-left: 4px solid var(--accent-orange);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
}

.info-box p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

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

.info-box strong {
    color: var(--text-primary);
}

/* Score Breakdown Table */
.score-table {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.score-row {
    display: grid;
    grid-template-columns: 1fr 2fr 100px;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.score-row:last-child {
    border-bottom: none;
}

.score-label {
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.score-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.score-weight {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-orange);
    text-align: right;
}

/* Cloud Comparison Cards */
.cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.cloud-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.cloud-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.cloud-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.cloud-info {
    padding: var(--spacing-md);
}

.cloud-type {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.cloud-altitude {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.cloud-effect {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.cloud-effect-icon {
    font-size: 1.5rem;
}

.cloud-effect-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.cloud-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Responsive Content Pages */
@media (max-width: 640px) {
    .page-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .location-grid,
    .cloud-grid {
        grid-template-columns: 1fr;
    }

    .score-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

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

/* ============================================================================
   INSTALL PROMPT & MODAL (Add to Home Screen)
   ============================================================================ */

.install-prompt {
    margin: var(--spacing-lg) 0 var(--spacing-md);
    text-align: center;
}

.install-toggle {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
}

.install-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-orange);
    transform: translateY(-2px);
}

/* Modal Overlay */
.install-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.install-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Content */
.install-modal {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-normal);
}

.install-modal-overlay.active .install-modal {
    transform: scale(1) translateY(0);
}

/* Close Button */
.install-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.install-modal-close:hover {
    background: var(--accent-orange);
    transform: rotate(90deg);
}

/* Modal Title */
.install-modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    text-align: center;
    padding-right: var(--spacing-lg);
}

/* Platform Instructions */
.install-platform {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.install-platform:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-md);
    padding-bottom: 0;
}

.install-platform strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
}

.install-platform ol {
    margin-left: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

.install-platform li {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.install-benefit {
    text-align: center;
    color: var(--accent-orange);
    font-size: 1rem;
    margin: var(--spacing-md) 0 0;
    font-weight: 500;
}

/* Modal Scrollbar */
.install-modal::-webkit-scrollbar {
    width: 8px;
}

.install-modal::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.install-modal::-webkit-scrollbar-thumb {
    background: rgba(255, 107, 53, 0.5);
    border-radius: 4px;
}

.install-modal::-webkit-scrollbar-thumb:hover {
    background: var(--accent-orange);
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .install-modal {
        padding: var(--spacing-lg);
        max-height: 85vh;
    }

    .install-modal-title {
        font-size: 1.3rem;
    }

    .install-platform ol {
        margin-left: var(--spacing-md);
    }

    .install-modal-close {
        width: 32px;
        height: 32px;
        font-size: 1.3rem;
    }
}
/* ============================================================================
   LEGAL FOOTER
   ============================================================================ */

.footer-legal {
    margin-top: var(--spacing-xs);
    opacity: 0.6;
    transform: scale(0.9);
}

.footer-legal .footer-link {
    font-size: 0.8rem;
}