/* Variables */
:root {
    --color-primary: #FF5722;
    --color-primary-dark: #E64A19;
    --color-black: #0A0A0A;
    --color-dark: #121212;
    --color-darker: #1A1A1A;
    --color-light: #F5F5F5;
    --color-white: #FFFFFF;
    --color-gray: #AAAAAA;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .logo span {
    font-family: var(--font-heading);
    color: var(--color-white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 100px 0;
}

.bg-darker {
    background-color: var(--color-darker);
}

/* Typography Utility */
.highlight {
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 500;
    font-style: italic;
    margin-bottom: 2rem;
}

.section-tag {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(255, 87, 34, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.6);
}

.btn-large {
    font-size: 1.1rem;
    padding: 15px 35px;
}

.btn-massive {
    font-size: 1.3rem;
    padding: 18px 45px;
    border-radius: 40px;
}

.btn-nav {
    background-color: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 8px 20px;
}

.btn-nav:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 40px;
    width: 40px;
    object-fit: contain;
    border-radius: 5px;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

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

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

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-white);
}

/* Hero */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    background-color: var(--color-darker);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.4) 50%, rgba(255,87,34,0.1) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-content h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 10px;
    background: linear-gradient(to right, #FFF, #AAAAAA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--color-light);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--color-gray);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 500;
}

.feature i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius);
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    position: relative;
    z-index: 2;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    aspect-ratio: 4/5;
    object-fit: cover;
}

.image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-primary);
    border-radius: var(--border-radius);
    z-index: 1;
}

/* Tours */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.tour-card {
    background: var(--color-dark);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.tour-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(255,87,34,0.3);
}

.tour-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.tour-card h3 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.distance-badge {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.distance-badge.gradient {
    background: linear-gradient(135deg, var(--color-primary), #D84315);
}

.tour-card p {
    color: var(--color-gray);
}

/* Details */
.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.schedule-box, .audience-box {
    background: linear-gradient(180deg, var(--color-darker) 0%, var(--color-dark) 100%);
    padding: 40px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.schedule-box h3, .audience-box h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.schedule-list li {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.schedule-list li:last-child {
    border-bottom: none;
}

.day {
    font-weight: 600;
    font-size: 1.1rem;
}

.time {
    color: var(--color-primary);
    font-weight: 600;
}

.booking-note {
    margin-top: 20px;
    padding: 10px;
    background: rgba(255,87,34,0.1);
    color: var(--color-primary);
    text-align: center;
    border-radius: 8px;
    font-weight: 500;
}

.audience-note {
    color: var(--color-gray);
    margin-bottom: 20px;
    font-style: italic;
}

.audience-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.audience-list li {
    background: rgba(255,255,255,0.03);
    padding: 10px 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
}

.audience-list li::before {
    content: '•';
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-right: 10px;
    line-height: 0;
}

/* Differentials */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.diff-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--color-dark);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.diff-item:hover {
    transform: translateY(-5px);
    background: var(--color-primary);
}

.diff-item:hover .diff-icon {
    color: var(--color-white);
}

.diff-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.diff-item h4 {
    font-size: 1.2rem;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/10;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    background-color: var(--color-darker);
}

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

/* Ensure empty/failed images show a nice background */
img {
    background-color: var(--color-darker);
    position: relative;
}
img::after {
    content: "\f03e";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: rgba(255,255,255,0.1);
    font-size: 2rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

/* CTA Final */
.cta-final {
    position: relative;
    text-align: center;
    padding: 120px 0;
    background-color: var(--color-dark);
    overflow: hidden;
}

.cta-bg-image {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
}

.cta-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.cta-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(10,10,10,0.95), rgba(255,87,34,0.3));
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--color-light);
    margin-bottom: 40px;
}

/* Footer */
.footer {
    background: var(--color-black);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.footer-brand p {
    color: var(--color-gray);
    margin-bottom: 15px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 15px;
    border-radius: 5px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-contact p {
    color: var(--color-gray);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; transition-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; transition-delay: 0.6s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .about-grid, .details-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links, .btn-nav {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .navbar.nav-active .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-black);
        padding: 20px;
        text-align: center;
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }
    .navbar.nav-active .btn-nav {
        display: inline-block;
        margin-top: 20px;
    }
}

@media (max-width: 600px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .audience-list {
        grid-template-columns: 1fr;
    }
}