@font-face {
    font-family: 'Kalpurush';
    src: url('Kalpurush.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    --brta-green: #006a4e;
    --brta-red: #f42a41;
    --brta-hover: #00533d;
    --light-green: #f0fdf4;
    --text-dark: #1a1a1a;
    --text-muted: #555555;
    --white: #ffffff;
    --bg-light: #f4f7f6;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    --border-radius: 12px;
}

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

body {
    font-family: 'Kalpurush', 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.8;
    overflow-x: hidden;
}

input, button, textarea, select, label, .lang-toggle {
    font-family: 'Kalpurush', 'Inter', sans-serif;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 1200px) {
    .container { max-width: 1140px; }
}

@media (min-width: 992px) {
    .container { max-width: 960px; }
}

@media (min-width: 768px) {
    .container { max-width: 720px; }
}

/* Header */
header {
    background: var(--white);
    padding: 12px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.brta-logo {
    height: 55px;
    width: auto;
    flex-shrink: 0;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.logo-text-en {
    font-size: 20px;
    font-weight: 800;
    color: var(--brta-green);
    line-height: 1.2;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.logo-text-bn {
    font-size: 14px;
    font-weight: 500;
    color: var(--brta-red);
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    background: var(--light-green);
    border: 1.5px solid var(--brta-green);
    border-radius: 24px;
    padding: 3px;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-left: auto;
    gap: 0;
}
.lang-toggle:hover {
    background: #d8f0e0;
}
.lang-toggle .lang-bn,
.lang-toggle .lang-en {
    padding: 5px 16px;
    border-radius: 20px;
    color: var(--text-muted);
    transition: color 0.3s, background 0.3s;
    user-select: none;
}
.lang-toggle .lang-bn.active,
.lang-toggle .lang-en.active {
    color: #fff;
    background: var(--brta-green);
}

/* Fare Glance Panel (top-right) */
.fare-glance {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.fare-glance-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

.fare-glance-badges {
    display: flex;
    gap: 8px;
    align-items: center;
}

.fare-badge {
    display: inline-block;
    padding: 6px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 20px;
    background: #ffffff;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}

.fare-badge.active {
    background: var(--brta-green);
    color: #ffffff;
    border-color: var(--brta-green);
    box-shadow: 0 4px 14px rgba(0, 106, 78, 0.28);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 80px 0 140px;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    filter: brightness(0.95);
}

/* Search Card */
.search-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.72), rgba(255,255,255,0.58));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 35px;
    box-shadow: var(--shadow);
    margin: 0 auto;
    border-top: 5px solid var(--brta-green);
}

.trip-type-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
    font-weight: 700;
    color: var(--brta-green);
    font-size: 16px;
    background: var(--light-green);
    width: fit-content;
    padding: 5px 15px;
    border-radius: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
}

.input-wrapper {
    position: relative;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fdfdfd;
    transition: all 0.3s;
    min-width: 0;
}

.input-wrapper:focus-within {
    border-color: var(--brta-green);
    box-shadow: 0 0 0 3px rgba(0, 106, 78, 0.1);
}

.input-wrapper input {
    border: none;
    outline: none;
    flex: 1;
    min-width: 0;
    font-size: 16px;
    font-weight: 600;
    background: transparent;
}

.fare-wrapper {
    background: #f8fafc;
}

/* Dual fare boxes */
.dual-fare-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.fare-51-box {
    background: #f0fdf4;
    border-color: var(--brta-green) !important;
}

.fare-51-box input {
    color: var(--brta-green);
    font-weight: 700;
}

.fare-40-box {
    background: #fffbeb;
    border-color: #f59e0b !important;
}

.fare-40-box input {
    color: #b45309;
    font-weight: 700;
}

#distance-display {
    font-size: 22px;
    font-weight: 700;
    color: #1e293b;
}

.dual-fare-group .input-group label {
    display: flex;
    align-items: center;
    gap: 5px;
}

.icon-green { color: var(--brta-green); }
.icon-red { color: var(--brta-red); }

.swap-icon {
    padding: 0;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 18px;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 55px;
    white-space: nowrap;
}

.swap-icon:hover {
    color: var(--brta-green);
}

.btn-search {
    background-color: var(--brta-green);
    color: var(--white);
    border: none;
    padding: 0 30px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    height: 55px;
    box-shadow: 0 4px 12px rgba(0, 106, 78, 0.2);
    white-space: nowrap;
    min-width: 120px;
}

.btn-search:hover {
    background-color: var(--brta-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 106, 78, 0.3);
}

/* Notice Section */
.notice-section {
    margin-top: 20px;
    position: relative;
    margin-bottom: 80px;
}

.notice-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-left: 8px solid var(--brta-red);
}

.notice-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.notice-icon {
    color: var(--brta-red);
    font-size: 24px;
}

.notice-header h2 {
    font-size: 22px;
    font-weight: 800;
    color: var(--brta-green);
}

.notice-content p {
    font-size: 16px;
    color: #334155;
    text-align: justify;
}

.notice-content a {
    color: var(--brta-green);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 2px solid rgba(0, 106, 78, 0.2);
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 999;
    text-decoration: none;
    color: inherit;
}

.whatsapp-label {
    background: var(--white);
    color: #25d366;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.whatsapp-icon {
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
}

/* Layout Fixes for Search Card */
.search-card .row {
    margin-left: -8px;
    margin-right: -8px;
}

.search-card .row > [class*="col-"] {
    padding-left: 8px;
    padding-right: 8px;
}

.search-card .row + .row {
    margin-top: 16px;
}

.input-wrapper {
    flex-shrink: 1;
    min-width: 0;
    width: 100%;
}

.btn-row {
    display: flex;
    align-items: flex-end;
    height: 100%;
}

.btn-row .btn-search {
    width: 100%;
    margin: 0;
}

.info-row {
    margin-top: 16px;
}

.info-row .input-wrapper {
    min-height: 50px;
}

/* Responsive */
@media (max-width: 575px) {
    .hero { padding: 40px 0 100px; min-height: auto; }
    .search-card { padding: 16px; overflow: visible; }
    .swap-icon { height: 36px; font-size: 16px; }
    .dual-fare-group { grid-template-columns: 1fr; gap: 8px; }
    .btn-search { height: 46px; margin-top: 0; min-width: 0; font-size: 14px; }
    .input-wrapper { padding: 8px 10px; gap: 6px; }
    .input-wrapper input { font-size: 14px; }
    .input-group label { font-size: 11px; }
    .brta-logo { height: 32px; }
    .logo-text-en { font-size: 11px; }
    .site-footer { padding: 28px 0 16px; margin-top: 24px; }
    .footer-top { flex-direction: column; text-align: center; gap: 16px; }
    .footer-brand { flex-direction: column; }
    .footer-links { justify-content: center; gap: 12px; }
    .footer-logo { height: 36px; }
    .footer-brand-bn { font-size: 12px; }
    .footer-bottom p { font-size: 11px; }
    .whatsapp-float { bottom: 16px; right: 16px; gap: 8px; }
    .whatsapp-label { display: none; }
    .whatsapp-icon { width: 48px; height: 48px; font-size: 24px; }
    .search-card .row > [class*="col-"] { padding-left: 4px; padding-right: 4px; }
    .search-card .row { margin-left: -4px; margin-right: -4px; }
    .info-row .input-wrapper { min-height: 40px; }
    .logo-container { gap: 8px; flex-wrap: nowrap; min-width: 0; }
    .lang-toggle { font-size: 11px; padding: 2px; margin-left: 4px; flex-shrink: 0; }
    .lang-toggle .lang-bn, .lang-toggle .lang-en { padding: 4px 10px; font-size: 11px; }
    header { padding: 8px 0; }
    header nav { gap: 4px; }
    .autocomplete-suggestions {
        max-height: 160px;
        min-width: 180px;
        font-size: 13px;
    }
    .route-result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 10px 12px;
    }
    .route-result-fares {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
    .route-result-direction { font-size: 13px; }
    .notice-card { padding: 24px; }
    .notice-header h2 { font-size: 16px; }
}

@media (max-width: 991px) {
    .swap-icon { height: 46px; }
    .logo-text-en { font-size: 16px; }
    .brta-logo { height: 48px; }
    .search-card { padding: 28px; }
}

@media (max-width: 767px) {
    .logo-text-en { font-size: 13px; }
    .brta-logo { height: 40px; }
    .logo-container { gap: 10px; }
    .lang-toggle { font-size: 12px; }
    .lang-toggle .lang-bn, .lang-toggle .lang-en { padding: 4px 12px; }
    .route-result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .route-result-fares {
        width: 100%;
        display: flex;
        justify-content: flex-start;
        gap: 16px;
    }
}

@media (max-width: 767px) {
    .notice-section { margin-bottom: 60px; }
}

@media (max-width: 575px) {
    .notice-section { margin-bottom: 48px; }
}

/* Custom Autocomplete Suggestions Styling */
.input-group {
    position: relative;
}

.autocomplete-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    min-width: 250px;
    font-family: 'Kalpurush', 'Inter', sans-serif;
    max-height: 280px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    margin-top: 6px;
    animation: fadeInSuggestions 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.input-group > .autocomplete-suggestions {
    pointer-events: auto;
}

@media (max-width: 575px) {
    .autocomplete-suggestions {
        max-height: 180px;
        min-width: 200px;
    }
    .suggestion-item {
        padding: 14px 18px;
        font-size: 15px;
    }
}

@keyframes fadeInSuggestions {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.suggestion-item {
    padding: 14px 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    font-family: 'Kalpurush', 'Inter', sans-serif;
    border-bottom: 1.5px solid #f8fafc;
    transition: all 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover, .suggestion-item.active {
    background-color: var(--light-green);
    color: var(--brta-green);
    padding-left: 26px;
}

.suggestion-sub {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: 10px;
}

.autocomplete-suggestions::-webkit-scrollbar {
    width: 6px;
}

.autocomplete-suggestions::-webkit-scrollbar-track {
    background: transparent;
}

.autocomplete-suggestions::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.autocomplete-suggestions::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.route-results {
    margin-top: 16px;
    display: none;
}
.route-results.active {
    display: block;
}
.route-result-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.route-result-item:hover {
    border-color: var(--brta-green);
    background: #f0fdf4;
}
.route-result-item.active {
    border-color: var(--brta-green);
    background: #f0fdf4;
}
.route-result-direction {
    font-size: 14px;
    font-weight: 700;
    color: var(--brta-green);
    margin-bottom: 2px;
}
.route-result-no {
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 4px;
}

/* Footer */
.site-footer {
    background: linear-gradient(180deg, #1a1a2e 0%, #0f0f1f 100%);
    color: #d4d4d4;

    padding: 50px 0 24px;
    margin-top: 40px;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    height: 48px;
    width: auto;
    border-radius: 8px;
    background: rgba(255,255,255,0.95);
    padding: 4px;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-brand-bn {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.footer-brand-en {
    font-size: 12px;
    font-weight: 500;
    color: #4ade80;
    letter-spacing: 0.5px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #b0b0b0;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
    padding: 6px 0;
}

.footer-link:hover {
    color: var(--brta-green);
}

.footer-link i {
    font-size: 14px;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #2a2a3e, transparent);
    margin: 28px 0 18px;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: #888;
    line-height: 1.6;
}