:root {
    --primary: #005D8A;
    --primary-light: #e8f2fb;
    --primary-dark: #003a64;
    --primary-hover: #004a70;
    --secondary: #FFC107;
    --secondary-dark: #e6a800;
    --secondary-hover: #e0ab0d;
    --text-dark: #212529;
    --text-light: #ffffff;
    --text-muted: #6c757d;
    --gray-light: #f8f9fa;
    --gray-medium: #e0e0e0;
    --gray-dark: #6c757d;
    --success: #198754;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #0dcaf0;
}

body {
    font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--gray-light);
}

/* Header & Navigation */
.navbar {
    background-color: var(--text-light) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 0.75rem 1rem;
}

.navbar-brand {
    color: var(--primary) !important;
    font-size: 1.4rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 40px;
    margin-right: 10px;
}

.nav-link {
    color: var(--primary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background-color: var(--primary-light);
}

.nav-link.active {
    background-color: var(--primary);
    color: var(--text-light) !important;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-light);
    padding: 4rem 0;
    border-radius: 0 0 1rem 1rem;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPgogIDxkZWZzPgogICAgPHBhdHRlcm4gaWQ9InBhdHRlcm4iIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgcGF0dGVyblRyYW5zZm9ybT0icm90YXRlKDQ1KSI+CiAgICAgIDxjaXJjbGUgY3g9IjEwIiBjeT0iMTAiIHI9IjEiIGZpbGw9IndoaXRlIiBmaWxsLW9wYWNpdHk9IjAuMSIvPgogICAgPC9wYXR0ZXJuPgogIDwvZGVmcz4KICA8cmVjdCB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiBmaWxsPSJ1cmwoI3BhdHRlcm4pIiAvPgo8L3N2Zz4=');
    opacity: 0.4;
    z-index: 0;
    border-radius: 0 0 1rem 1rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    opacity: 0.9;
}

.hero .btn {
    position: relative;
    z-index: 1;
}

.hero .quick-facts {
    position: relative;
    z-index: 1;
}

.quick-fact {
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,0.15);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    font-size: 0.95rem;
}

.quick-fact i {
    margin-right: 0.5rem;
}

/* Feature Cards */
.feature-card {
    background-color: var(--text-light);
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: flex-start;
    text-decoration: none;
    color: var(--text-dark);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: var(--text-dark);
}

.feature-card .icon {
    font-size: 2rem;
    color: var(--primary);
    margin-right: 1.25rem;
    min-width: 50px;
    text-align: center;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card p {
    margin-bottom: 0;
    color: var(--text-muted);
}

/* Section Styling */
.section {
    padding: 4rem 0;
    background-color: var(--text-light);
    margin-bottom: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.section h2 {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 3px;
    background-color: var(--secondary);
}

.section h3 {
    color: var(--primary);
    font-weight: 600;
    margin: 2rem 0 1rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--text-dark);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--secondary-hover);
    border-color: var(--secondary-hover);
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Info Card */
.info-card {
    background-color: var(--primary-light);
    border-left: 4px solid var(--primary);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
}

.info-card h4 {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Sight Card */
.sight-card {
    background-color: var(--text-light);
    border-radius: 0.75rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
}

.sight-card:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

.sight-card h3 {
    margin-top: 0;
}

.sight-card .sight-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.sight-card .sight-meta span {
    display: inline-flex;
    align-items: center;
}

.sight-card .sight-meta i {
    margin-right: 0.4rem;
    color: var(--primary);
}

.sight-card .image-credit {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    margin-bottom: 0.75rem;
}

.sight-card .image-credit a {
    color: var(--text-muted);
    text-decoration: underline;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.75rem;
}

.feature-list li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* FAQ Accordion */
.accordion-item {
    border: 1px solid var(--gray-medium);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    margin-bottom: 0;
}

.accordion-button {
    background-color: var(--gray-light);
    color: var(--primary);
    font-weight: 600;
    padding: 1.25rem;
    width: 100%;
    text-align: left;
    border: none;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-light);
    color: var(--primary);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0, 93, 138, 0.25);
}

.accordion-body {
    padding: 1.25rem;
    border-top: 1px solid var(--gray-medium);
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer h5 {
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer a {
    color: var(--text-light);
    opacity: 0.8;
    transition: opacity 0.2s ease;
    text-decoration: none;
}

.footer a:hover, .footer a:focus {
    opacity: 1;
    text-decoration: underline;
}

.footer-info {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Language Switcher */
.language-switcher {
    margin: 1.25rem 0;
}

.language-switcher .btn {
    color: var(--text-light);
    margin: 0 0.25rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    border: none;
    padding: 0.375rem 0.75rem;
}

.language-switcher .btn:hover,
.language-switcher .btn:focus,
.language-switcher .btn.active {
    opacity: 1;
    text-decoration: underline;
    background-color: transparent;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    border: none;
}

.back-to-top:hover, .back-to-top:focus {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Internal Link Cards */
.link-card {
    background: var(--primary-light);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-decoration: none;
    color: var(--text-dark);
    display: block;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.link-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
    text-decoration: none;
    color: var(--text-dark);
}

.link-card h4 {
    color: var(--primary);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.link-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .hero h1 {
        font-size: 2rem;
    }

    .navbar-toggler {
        border: none;
        padding: 0.5rem;
    }

    .navbar-toggler:focus {
        box-shadow: none;
    }
}

@media (max-width: 767.98px) {
    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .section {
        padding: 3rem 0;
    }

    .feature-card {
        padding: 1.25rem;
    }
}