:root {
    --primary-color: #ffffff;
    --secondary-color: #f5f5f5;
    --accent-color: #000000;
    --accent-hover: #555555;
    --text-light: #000000;
    --text-muted: #666666;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.1);
    
    --font-heading: 'Masantina Medium', serif;
    --font-body: 'Masantina Medium', serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Masantina Medium', serif !important;
}

body {
    font-family: var(--font-body);
    background-color: var(--primary-color);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 400;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Navbar (Glassmorphism) */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 5%;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 2px;
}

.logo span {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-hover);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile Menu */
.menu-btn {
    display: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-light);
    margin: 5px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.9));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #000000;
}

.hero p {
    font-size: 1.2rem;
    color: #333333;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background-color: var(--accent-color);
    color: #ffffff;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.2);
}

/* Destinations Section */
.destinations-section {
    padding: 100px 5%;
    background-color: var(--secondary-color);
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.dest-card {
    background: var(--primary-color);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    text-align: center;
    transition: transform 0.4s ease, border-color 0.4s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dest-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.dest-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.dest-card:hover .dest-image {
    transform: scale(1.05);
}

.dest-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.dest-card h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--text-light);
}

.dest-card p {
    color: var(--text-muted);
}

/* Tours Section */
.tours-section {
    padding: 100px 5%;
    background-color: var(--primary-color);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.tours-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* Glassmorphism Cards */
.tour-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: rgba(0, 0, 0, 0.3);
}

.card-image {
    height: 350px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.tour-card:hover .card-image {
    transform: scale(1.05);
}

/* Grayscale Placeholder backgrounds */
.bg-1 { background-color: #eee; background-image: linear-gradient(45deg, #ddd, #fff); }
.bg-2 { background-color: #ddd; background-image: linear-gradient(45deg, #ccc, #eee); }
.bg-3 { background-color: #fff; background-image: linear-gradient(45deg, #eee, #ddd); }
.bg-4 { background-color: #ccc; background-image: linear-gradient(45deg, #bbb, #ddd); }
.bg-5 { background-color: #eee; background-image: linear-gradient(45deg, #fff, #ccc); }
.bg-6 { background-color: #fff; background-image: linear-gradient(45deg, #eee, #bbb); }

.card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-content h3 {
    font-size: 1.8rem;
    margin-bottom: 5px;
    color: var(--text-light);
}

.card-content p {
    color: var(--text-muted);
    margin-bottom: 15px;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--glass-border);
    padding-top: 15px;
}

.price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.explore-btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: #ffffff !important;
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    border-radius: 25px;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
}

.explore-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Contact Section */
.contact-section {
    padding: 100px 5%;
    background-color: var(--primary-color);
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.contact-header {
    text-align: center;
    padding: 50px 20px 20px;
}

.contact-header h2 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.contact-header p {
    color: var(--text-muted);
}

.contact-content {
    display: flex;
    flex-wrap: wrap;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    padding: 40px;
    background: rgba(0,0,0,0.02);
}

.input-group {
    position: relative;
    margin-bottom: 30px;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 15px 0;
    font-size: 1rem;
    color: var(--text-light);
    border: none;
    border-bottom: 1px solid var(--text-muted);
    outline: none;
    background: transparent;
    transition: 0.3s;
    font-family: var(--font-body);
}

.input-group textarea {
    resize: vertical;
}

.input-group label {
    position: absolute;
    top: 15px;
    left: 0;
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: 0.3s;
}

.input-group input:focus, .input-group textarea:focus {
    border-bottom-color: var(--accent-color);
}

.input-group input:focus ~ label, .input-group textarea:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label, .input-group textarea:not(:placeholder-shown) ~ label {
    top: -10px;
    font-size: 0.8rem;
    color: var(--accent-color);
}

.submit-btn {
    width: 100%;
    cursor: pointer;
    border: none;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    justify-content: center;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-item .icon {
    font-size: 1.5rem;
}

.info-item h4 {
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 5px;
}

.info-item p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Tour Details Page */
.tour-hero {
    height: 30vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 80px; /* offset navbar */
}

.tour-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
}

.tour-hero h1 {
    position: relative;
    z-index: 1;
    font-size: 4rem;
    color: #ffffff;
}

.tour-details-section {
    padding: 50px 5% 100px;
    max-width: 1200px;
    margin: 0 auto;
}

.tour-content-wrapper {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.tour-main-content {
    flex: 2;
}

.tour-sidebar {
    flex: 1;
    position: sticky;
    top: 100px;
}

.tour-quick-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--glass-border);
}

.info-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
}

.info-badge span {
    font-size: 1.5rem;
    color: var(--text-light);
}

.sidebar-booking {
    background: var(--primary-color);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.booking-price {
    background: var(--text-light);
    color: var(--primary-color);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.booking-form {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.booking-form input {
    padding: 15px;
    border: 1px solid var(--glass-border);
    border-radius: 5px;
    background: transparent;
    color: var(--text-light);
    font-family: var(--font-body);
}

.share-btn {
    width: 100%;
    padding: 15px;
    background: transparent;
    border: none;
    border-top: 1px solid var(--glass-border);
    cursor: pointer;
    font-family: var(--font-body);
    color: var(--text-muted);
}

.tour-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    margin-bottom: 40px;
}

.tour-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.tour-content-body {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.tour-content-body h3 {
    color: var(--text-light);
    margin-top: 40px;
    margin-bottom: 15px;
}

/* Footer */
footer {
    background-color: #050505;
    padding: 40px 5%;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-muted);
}

.footer-logo span {
    color: var(--accent-color);
}

footer p {
    color: #555555;
    font-size: 0.9rem;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--glass-border);
        padding: 15px 5%;
    }
    
    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        width: 70%;
        background: #ffffff; /* Solid white background as requested */
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start; /* Align left to make dropdowns look natural */
        padding: 80px 20px 40px 30px;
        overflow-y: auto; /* Allow scrolling if menu is tall */
        transition: 0.5s ease;
        border-left: 1px solid var(--glass-border);
    }
    
    .tour-hero h1 {
        font-size: 2.8rem;
        padding: 0 20px; /* Güvenli alan / Safe padding */
    }
    
    .nav-links li {
        width: 100%;
        margin-bottom: 15px;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-btn {
        display: block;
        z-index: 1001;
        transform: scale(2.5);
        margin-right: 15px;
    }

    /* Mobile Dropdown Fix */
    .nav-links li.dropdown .dropdown-menu {
        display: none !important; /* Hidden by default on mobile */
        position: static;
        box-shadow: none;
        border: none;
        background: transparent;
        padding-left: 15px;
        margin-top: 10px;
    }
    
    /* When toggled via JS */
    .nav-links li.dropdown.open .dropdown-menu {
        display: block !important;
    }
    
    .nav-links li.dropdown .dropdown-menu li {
        margin-bottom: 10px;
    }
    
    .nav-links li.dropdown .dropdown-menu li a {
        padding: 0;
        color: var(--text-muted);
        font-size: 0.9rem;
    }
    .nav-links li.dropdown > a::after {
        content: " ▼";
        font-size: 0.7rem;
        position: static;
        width: auto;
        height: auto;
        background: transparent;
    }

    .hero h1 {
        font-size: 3rem;
    }
    
    .contact-container {
        padding: 40px 20px;
    }
    
    .contact-info {
        align-items: center;
        text-align: center;
    }
    
    .info-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
    }
    
    .tours-grid, .destinations-grid {
        grid-template-columns: 1fr;
    }
    
    .tour-content-wrapper {
        flex-direction: column;
    }
    .tour-sidebar {
        width: 100%;
        position: static;
        margin-top: 50px;
    }
}

/* Dropdown Menu Styles */
.nav-links li.dropdown {
    position: relative;
}

.nav-links li.dropdown .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--primary-color);
    border: 1px solid var(--glass-border);
    min-width: 220px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 10px 0;
    border-radius: 8px;
    list-style: none;
}

.nav-links li.dropdown:hover .dropdown-menu {
    display: block;
}

.nav-links li.dropdown .dropdown-menu li {
    display: block;
    margin: 0;
}

.nav-links li.dropdown .dropdown-menu li a {
    color: var(--text-light);
    padding: 10px 20px;
    display: block;
    font-size: 0.95rem;
    text-transform: none;
    transition: background-color 0.3s ease;
}

.nav-links li.dropdown .dropdown-menu li a:hover {
    background-color: var(--bg-color);
    color: var(--accent-color);
}

.nav-links li.dropdown .dropdown-menu {
    padding: 10px 0;
    margin: 0;
}
.nav-links li.dropdown .dropdown-menu li {
    padding: 0;
    margin: 0;
    list-style-type: none;
}

/* Tour Photo Gallery */
.tour-gallery {
    margin-top: 50px;
    margin-bottom: 50px;
}

.tour-gallery h3 {
    margin-bottom: 20px;
    color: var(--text-light);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.gallery-img-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 4 / 3;
    display: block;
}

.gallery-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-img-wrapper:hover img {
    transform: scale(1.1);
}

/* Custom Lightbox */
#custom-lightbox {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
#custom-lightbox.active {
    display: flex;
}
.lightbox-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9);
}
.lightbox-content {
    position: relative;
    z-index: 10000;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    object-fit: contain;
}
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 40px;
    cursor: pointer;
    line-height: 1;
}
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    color: white;
    border: none;
    padding: 15px;
    cursor: pointer;
    font-size: 20px;
    border-radius: 50%;
    transition: 0.3s;
}
.lightbox-prev:hover, .lightbox-next:hover {
    background: rgba(255,255,255,0.5);
}
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

@media (max-width: 768px) {
    .lightbox-prev { left: 10px; background: rgba(0,0,0,0.5); }
    .lightbox-next { right: 10px; background: rgba(0,0,0,0.5); }
    .lightbox-close { top: -50px; right: 0; font-size: 35px; }
}

.gallery-img-wrapper:hover img {
    transform: scale(1.05);
}

.gallery-hidden {
    display: none !important;
}

.gallery-more-btn {
    display: block;
    width: max-content;
    margin: 30px auto 0;
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 10px 30px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.gallery-more-btn:hover {
    background: var(--accent-color);
    color: #fff;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Make booking forms consistent */
.booking-form input,
.booking-form button {
    width: 100%;
    margin-bottom: 15px;
    padding: 12px;
    border-radius: 5px;
    border: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.05);
    color: var(--text-light);
}

.booking-form input[readonly] {
    color: var(--accent-color);
    font-weight: bold;
    background: rgba(0,0,0,0.1);
}

.booking-form button {
    background: var(--accent-color);
    color: #fff;
    cursor: pointer;
    font-weight: bold;
    border: none;
    transition: 0.3s;
}

.booking-form button:hover {
    background: #d4af37;
    opacity: 0.9;
}

/* Tour Page Typography Adjustments */
.tour-main-content p, 
.tour-main-content li, 
.tour-main-content th, 
.tour-main-content td, 
.tour-content-body p, 
.tour-content-body li,
.tour-content-body th,
.tour-content-body td {
    font-size: 1rem !important;
    line-height: 1.7 !important;
}

.tour-main-content h2, 
.tour-content-body h2 {
    font-size: 1.75rem !important;
}

.tour-main-content h3, 
.tour-content-body h3,
.itinerary-day h3 {
    font-size: 1.25rem !important;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: background-color 0.3s;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    color: #fff;
}