/**
 * RwandaHotelsHub.com - Main Stylesheet
 * Professional Design with Rwandan Flag Colors
 */

/* ==================== Rwanda Flag Colors ==================== */
:root {
    /* Rwandan Flag Colors */
    --rwanda-blue: #00A0DC;
    --rwanda-yellow: #F5B91A;
    --rwanda-green: #00A651;
    
    /* Primary Theme Colors (based on flag) */
    --primary-color: #00A0DC;
    --primary-dark: #0077A8;
    --primary-light: #33B5E5;
    --secondary-color: #F5B91A;
    --secondary-dark: #D4A000;
    --accent-color: #00A651;
    
    --text-dark: #212121;
    --text-muted: #757575;
    --text-light: #9E9E9E;
    --bg-light: #F5F5F5;
    --bg-white: #FFFFFF;
    --border-color: #E0E0E0;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    
    --transition: all 0.3s ease;
}

/* ==================== Base Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    min-height: 100vh;
}

/* ==================== Rwanda Flag Animated Background ==================== */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(135deg, 
        var(--rwanda-blue) 0%, 
        var(--rwanda-blue) 33%, 
        var(--rwanda-yellow) 33%, 
        var(--rwanda-yellow) 66%, 
        var(--rwanda-green) 66%, 
        var(--rwanda-green) 100%
    );
    opacity: 0.15;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(0, 160, 220, 0.9) 0%, 
        rgba(0, 160, 220, 0.7) 50%,
        rgba(0, 166, 81, 0.8) 100%
    );
    z-index: -1;
}

/* Animated flag particles */
.flag-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.flag-particles::before,
.flag-particles::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: flagWave 20s linear infinite;
}

@keyframes flagWave {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==================== Header/Navigation ==================== */
.navbar {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand .logo-img {
    height: 45px;
    width: auto;
    max-width: 180px;
}

.navbar-brand .brand-text {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-dark);
}

.navbar-brand .brand-text span {
    color: var(--rwanda-blue);
}

.navbar-light .navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: var(--rwanda-blue);
}

/* ==================== Hero Content ==================== */
.hero-content {
    text-align: center;
    color: white;
    max-width: 900px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.35rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    font-weight: 400;
}

/* ==================== Search Box with Animated Border ==================== */
.search-box {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

/* Animated border in Rwandan flag colors */
.search-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--rwanda-blue) 0%, 
        var(--rwanda-blue) 33%, 
        var(--rwanda-yellow) 33%, 
        var(--rwanda-yellow) 66%, 
        var(--rwanda-green) 66%, 
        var(--rwanda-green) 100%
    );
    animation: borderFlow 3s linear infinite;
}

@keyframes borderFlow {
    0% { background-position: 0 0; }
    100% { background-position: 200% 0; }
}

.search-box .form-control,
.search-box .form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.875rem 1rem;
    transition: var(--transition);
}

.search-box .form-control:focus,
.search-box .form-select:focus {
    border-color: var(--rwanda-blue);
    box-shadow: 0 0 0 4px rgba(0, 160, 220, 0.15);
}

.search-box .form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.search-box .btn-primary {
    padding: 0.875rem 2rem;
    font-weight: 600;
    background: var(--rwanda-blue);
    border: none;
    transition: var(--transition);
}

.search-box .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== Section Styles ==================== */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.section-subtitle {
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--rwanda-blue), var(--rwanda-yellow), var(--rwanda-green));
    border-radius: 2px;
}

/* ==================== Destination Cards ==================== */
.destination-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    height: 320px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.destination-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.destination-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.destination-card:hover img {
    transform: scale(1.15);
}

.destination-card .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    padding: 2rem 1.5rem 1.5rem;
    color: white;
}

.destination-card h5 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.destination-card p {
    font-size: 0.95rem;
    opacity: 0.9;
    margin: 0;
}

/* ==================== Hotel Cards ==================== */
.hotel-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
}

.hotel-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--rwanda-blue);
}

.hotel-card .card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.hotel-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hotel-card:hover .card-image img {
    transform: scale(1.08);
}

.hotel-card .badge-featured {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--rwanda-yellow);
    color: var(--text-dark);
    font-weight: 600;
}

.hotel-card .badge-verified {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--rwanda-green);
}

.hotel-card .card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.hotel-card .card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.hotel-card .card-title a {
    color: var(--text-dark);
    text-decoration: none;
}

.hotel-card .card-title a:hover {
    color: var(--rwanda-blue);
}

.hotel-card .card-location {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.hotel-card .card-location i {
    color: var(--rwanda-blue);
    margin-right: 0.25rem;
}

.hotel-card .rating {
    color: var(--rwanda-yellow);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.hotel-card .rating span {
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.hotel-card .card-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hotel-card .price {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--rwanda-blue);
}

.hotel-card .price span {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* ==================== Stats Section ==================== */
.stats-section {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
    padding: 5rem 0;
    color: white;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.stat-label {
    font-size: 1.15rem;
    opacity: 0.95;
    font-weight: 500;
}

/* ==================== How It Works ==================== */
.how-it-works {
    background: white;
    padding: 5rem 0;
}

.step-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    height: 100%;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.step-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.25rem;
    box-shadow: 0 4px 15px rgba(0, 160, 220, 0.3);
}

.step-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.step-description {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* ==================== Partner CTA ==================== */
.partner-cta {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
    padding: 5rem 0;
    color: white;
}

.partner-cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.partner-cta p {
    font-size: 1.15rem;
    opacity: 0.95;
    margin-bottom: 2rem;
}

/* ==================== Buttons ==================== */
.btn-primary {
    background-color: var(--rwanda-blue);
    border-color: var(--rwanda-blue);
    color: white;
}

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

.btn-outline-primary {
    border-color: var(--rwanda-blue);
    color: var(--rwanda-blue);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--rwanda-blue);
    border-color: var(--rwanda-blue);
    color: white;
}

.btn-success {
    background-color: var(--rwanda-green);
    border-color: var(--rwanda-green);
}

.btn-success:hover {
    background-color: #009144;
    border-color: #009144;
}

.btn-warning {
    background-color: var(--rwanda-yellow);
    border-color: var(--rwanda-yellow);
    color: var(--text-dark);
}

/* ==================== Footer ==================== */
.footer {
    background: #1a1a2e;
    padding-top: 5rem;
}

.footer h6 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-brand {
    margin-bottom: 1.5rem;
}

.footer-brand h4 {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
}

.footer-brand span {
    color: var(--rwanda-blue);
}

.footer p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.footer a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.footer a:hover {
    color: var(--rwanda-blue);
    padding-left: 5px;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-contact i {
    color: var(--rwanda-blue);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem 0;
    margin-top: 3rem;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.95rem;
}

.text-primary {
    color: var(--rwanda-blue) !important;
}

.text-success {
    color: var(--rwanda-green) !important;
}

/* ==================== Pagination ==================== */
.pagination-wrap {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.pagination .page-link {
    color: var(--rwanda-blue);
    border-color: var(--border-color);
    padding: 0.625rem 1.25rem;
    font-weight: 500;
}

.pagination .page-link:hover {
    background-color: var(--rwanda-blue);
    border-color: var(--rwanda-blue);
    color: white;
}

.pagination .page-item.active .page-link {
    background-color: var(--rwanda-blue);
    border-color: var(--rwanda-blue);
}

/* ==================== Responsive Styles ==================== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.15rem;
    }
    
    .search-box {
        padding: 1.5rem;
    }
}

@media (max-width: 767px) {
    .hero-section {
        min-height: 70vh;
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: 3.5rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .destination-card {
        height: 280px;
    }
    
    .hotel-card .card-image {
        height: 180px;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .search-box .row > div {
        margin-bottom: 1rem;
    }
    
    .search-box .btn-primary {
        width: 100%;
    }
}

/* ==================== Additional Utilities ==================== */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--shadow-md) !important;
}

.rounded-lg {
    border-radius: var(--border-radius-lg) !important;
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--rwanda-blue);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: none;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Page header */
.page-header {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
    padding: 1.5rem 0;
    margin-bottom: 2rem;
}

.page-header h1 {
    color: white;
    font-weight: 700;
}

.page-header .breadcrumb {
    background: transparent;
    margin-bottom: 0;
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
    color: rgba(255,255,255,0.85);
}

.page-header .breadcrumb-item.active {
    color: white;
}

/* Form controls */
.form-control:focus,
.form-select:focus {
    border-color: var(--rwanda-blue);
    box-shadow: 0 0 0 4px rgba(0, 160, 220, 0.15);
}

.form-check-input:checked {
    background-color: var(--rwanda-blue);
    border-color: var(--rwanda-blue);
}

/* Alerts */
.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

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

/* Badges */
.badge.bg-primary {
    background-color: var(--rwanda-blue) !important;
}

.badge.bg-success {
    background-color: var(--rwanda-green) !important;
}

.badge.bg-warning {
    background-color: var(--rwanda-yellow) !important;
}