/* Ultra-Premium NCRTC Brand - Shared Styles */
:root {
    --primary-blue: #0A3161; 
    --primary-blue-gradient: linear-gradient(135deg, #104C91 0%, #0A3161 100%);
    --primary-dark: #061D3A; 
    --secondary-orange: #F36C21; 
    --secondary-orange-gradient: linear-gradient(135deg, #F58B4D 0%, #F36C21 100%);
    
    --bg-main: #F2F5F9; 
    --bg-card: #FFFFFF; 
    
    --text-main: #1C2433; 
    --text-muted: #8591A5;
    
    --border-subtle: rgba(0, 0, 0, 0.05);
    --border-glass: rgba(255, 255, 255, 0.8);
    
    --shadow-soft: 0 8px 30px rgba(28, 36, 51, 0.06);
    --shadow-glow-blue: 0 8px 20px rgba(10, 49, 97, 0.25);
    
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    
    --transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-main);
    /* NCRTC Dot Motif Integration - Blue & Orange */
    background-image: 
        radial-gradient(rgba(10, 49, 97, 0.15) 2px, transparent 2px), 
        radial-gradient(rgba(243, 108, 33, 0.1) 2px, transparent 2px);
    background-size: 30px 30px;
    background-position: 0 0, 15px 15px;
    color: var(--text-main);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Utilities */
.text-blue { color: var(--primary-blue); }
.text-orange { color: var(--secondary-orange); }
.text-green { color: #34C759; }
.text-muted { color: var(--text-muted); }
.mt-4 { margin-top: 1rem; }

.glass-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.panel-header.dark-header {
    background: var(--primary-dark);
    color: white;
    padding: 1rem 1.5rem;
}
.panel-header h2 { font-size: 1.1rem; font-weight: 600; }
.panel-content { padding: 1.5rem; }

/* Top Info Bar */
.top-info-bar {
    background-color: var(--primary-dark);
    color: white;
    font-size: 0.85rem;
    padding: 0.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-info-left, .top-info-right { display: flex; align-items: center; gap: 1.5rem; }
.top-info-left i, .top-info-right i { margin-right: 0.3rem; opacity: 0.8; }
.ncrtc-btn { 
    background-color: rgba(255,255,255,0.2); 
    color: white; 
    padding: 0.2rem 0.8rem; 
    border-radius: 4px; 
    text-decoration: none; 
    transition: var(--transition);
}
.ncrtc-btn:hover { background-color: rgba(255,255,255,0.3); }
.lang-dropdown { cursor: pointer; }

/* Desktop Navigation */
.desktop-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left { display: flex; align-items: center; gap: 2rem; }
.brand-logo { height: 50px; object-fit: contain; }

.station-selector { display: flex; flex-direction: column; }
.selector-label, .selector-sub { font-size: 0.7rem; color: var(--text-muted); }
.selector-value { font-weight: 600; font-size: 0.9rem; cursor: pointer; }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-item {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}
.nav-item:hover, .nav-item.active { color: var(--primary-blue); }

.nav-actions { display: flex; align-items: center; gap: 1rem; }
.icon-btn {
    background: none; border: none; font-size: 1.2rem; cursor: pointer;
    color: var(--text-main); position: relative;
}
.alert-badge {
    position: absolute; top: -2px; right: -2px;
    width: 8px; height: 8px; background: red; border-radius: 50%;
}
.btn {
    padding: 0.6rem 1.2rem; border-radius: 8px; font-weight: 600;
    cursor: pointer; transition: var(--transition); font-size: 0.9rem; border: none;
}
.btn-outline { background: #EBF4FF; color: var(--primary-blue); }
.btn-outline:hover { background: #D6E8FF; }
.btn-primary { background: var(--primary-blue-gradient); color: white; box-shadow: var(--shadow-glow-blue); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 25px rgba(10, 49, 97, 0.35); }
.btn-block { 
    width: 100%; display: block; text-align: center; 
    padding: 0.8rem; border-radius: 8px; font-weight: 600; 
    cursor: pointer; transition: var(--transition); border: none; font-size: 1rem;
}
.btn-green { background: #34C759; color: white; }
.hidden { display: none !important; }

/* Main Layout Wrapper */
.page-layout {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Footer */
.main-footer { background: var(--primary-dark); color: white; margin-top: 3rem; }
.footer-container {
    max-width: 1400px; margin: 0 auto; padding: 3rem 2rem;
    display: grid; grid-template-columns: 1fr 2fr; gap: 3rem;
}
.footer-logo { height: 60px; margin-bottom: 1rem; background: white; padding: 5px; border-radius: 8px; }
.social-links { display: flex; gap: 1rem; margin-top: 1.5rem; }
.social-links a {
    width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; transition: var(--transition);
}
.social-links a:hover { background: var(--primary-blue); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.link-column h4 { font-size: 1.1rem; margin-bottom: 1.2rem; position: relative; padding-bottom: 0.5rem; }
.link-column h4::after { content:''; position: absolute; bottom: 0; left: 0; width: 40px; height: 2px; background: var(--secondary-orange); }
.link-column a { display: block; color: rgba(255,255,255,0.7); text-decoration: none; margin-bottom: 0.8rem; font-size: 0.9rem; transition: var(--transition); }
.link-column a:hover { color: white; padding-left: 5px; }
.footer-bottom { background: rgba(0,0,0,0.2); text-align: center; padding: 1.5rem; font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* Mobile Navigation (Hidden by default) */
.bottom-nav { display: none; }

@media (max-width: 900px) {
    .footer-container { grid-template-columns: 1fr; }
    .page-layout { padding: 1rem; }
}

@media (max-width: 768px) {
    .desktop-nav, .top-info-bar { display: none; }
    .footer-links { grid-template-columns: 1fr 1fr; }
    
    /* Show bottom nav on mobile */
    .bottom-nav {
        display: flex;
        position: fixed; bottom: 0; left: 0; right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border-top: 1px solid var(--border-subtle);
        justify-content: space-around;
        align-items: center;
        padding: 0.6rem 1rem 1.8rem 1rem; 
        z-index: 1000;
    }
    .bottom-nav .nav-item {
        display: flex; flex-direction: column; align-items: center;
        text-decoration: none; color: #A0ABC0; gap: 0.4rem; width: 60px;
    }
    .bottom-nav .nav-item.active { color: var(--primary-blue); }
    .bottom-nav .nav-item i { font-size: 1.4rem; }
    .bottom-nav .nav-item span { font-size: 0.7rem; font-weight: 600; }
    .qr-scan { position: relative; top: -25px; }
    .qr-btn {
        width: 60px; height: 60px; background: var(--primary-blue-gradient);
        border-radius: 50%; display: flex; align-items: center; justify-content: center;
        border: 4px solid var(--bg-main); color: white; font-size: 1.5rem;
        box-shadow: var(--shadow-glow-blue);
    }
    
    main { padding-bottom: 100px; } /* Space for bottom nav */
}

/* ==========================================
   PARKING ANNOUNCEMENT MODAL POPUP
========================================== */
.parking-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(6, 29, 58, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    padding: 1.5rem;
}

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

.parking-modal-card {
    position: relative;
    background: var(--bg-card);
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 50px -12px rgba(6, 29, 58, 0.35);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--border-glass);
}

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

.parking-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.parking-modal-close:hover {
    background: var(--secondary-orange);
    color: white;
    transform: rotate(90deg);
}

.parking-modal-header {
    padding: 1.5rem 1.5rem 0.5rem 1.5rem;
}

.parking-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.8rem;
    background: rgba(243, 108, 33, 0.12);
    color: var(--secondary-orange);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.parking-modal-header h3 {
    font-size: 1.35rem;
    color: var(--primary-dark);
    font-weight: 800;
}

.parking-modal-body {
    padding: 1rem 1.5rem;
    overflow-y: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.parking-modal-img {
    width: 100%;
    height: auto;
    max-height: 60vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.parking-modal-footer {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--border-subtle);
    background: #FAFCFE;
}

.parking-modal-footer .btn {
    padding: 0.75rem 1.8rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}
