/* ==========================================================================
   CSS VARIABLES & DESIGN SYSTEM
   ========================================================================== */
   :root {
    /* Color Palette */
    --clr-bg-base: #0a0f16;
    --clr-bg-darker: #06090d;
    --clr-accent: #d4af37; /* Premium Gold */
    --clr-accent-hover: #b5952f;
    --clr-text-main: #e2e8f0;
    --clr-text-muted: #94a3b8;
    --clr-white: #ffffff;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(12px);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg-base);
    color: var(--clr-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-white);
    font-weight: 600;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

.section-padding {
    padding: 100px 0;
}

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
.section-heading {
    margin-bottom: 3rem;
}

.section-heading h2 {
    font-size: 2.5rem;
    margin-top: 0.5rem;
}

.accent-text {
    color: var(--clr-accent);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
    font-family: var(--font-body);
}

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

.heading-desc {
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 1rem auto 0;
}

/* ==========================================================================
   UI COMPONENTS
   ========================================================================== */
/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--clr-accent);
    color: var(--clr-bg-base);
}

.btn-primary:hover {
    background-color: var(--clr-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-white);
    border-color: var(--clr-white);
}

.btn-secondary:hover {
    background-color: var(--clr-white);
    color: var(--clr-bg-base);
}

.btn-outline {
    background-color: transparent;
    color: var(--clr-accent);
    border-color: var(--clr-accent);
}

.btn-outline:hover {
    background-color: var(--clr-accent);
    color: var(--clr-bg-base);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   LAYOUT & SECTIONS
   ========================================================================== */

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(10, 15, 22, 0.95);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo a {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-white);
    letter-spacing: 1px;
}

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

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-list a {
    color: var(--clr-text-main);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
}

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

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: var(--clr-white);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10,15,22,0.3) 0%, rgba(10,15,22,0.9) 100%);
}

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

.sub-title {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--clr-accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 400;
}

.main-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--clr-text-main);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    padding: 10px;
}

.about-image img {
    border-radius: 8px;
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--clr-text-muted);
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-size: 2.5rem;
    color: var(--clr-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Tours Section */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tour-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tour-img-wrapper {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.tour-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.tour-card:hover .tour-img {
    transform: scale(1.1);
}

.tour-content {
    padding: 2rem;
    flex-grow: 1;
}

.tour-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.tour-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.tour-content p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    padding: 2rem;
    text-align: center;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    margin-bottom: 1rem;
    font-family: var(--font-body);
}

.benefit-card p {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 300px;
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.stars {
    color: var(--clr-accent);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.review-text {
    font-style: italic;
    color: var(--clr-text-muted);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--clr-accent);
    color: var(--clr-bg-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-family: var(--font-heading);
}

.reviewer-info h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.reviewer-info span {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info, .contact-form-wrapper {
    padding: 3rem;
}

.contact-info h3 {
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--clr-text-muted);
    margin-bottom: 2rem;
}

.contact-list li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-list strong {
    display: block;
    color: var(--clr-white);
    margin-bottom: 0.3rem;
}

.contact-list a, .contact-list span {
    color: var(--clr-text-muted);
}

.contact-list a:hover {
    color: var(--clr-accent);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--clr-text-main);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--clr-white);
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
    background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
    background-color: #030508;
    padding: 4rem 0 0 0;
    border-top: 1px solid var(--glass-border);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.footer-brand p {
    color: var(--clr-text-muted);
    max-width: 300px;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--clr-text-muted);
}

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

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.social-icons a:hover {
    background: var(--clr-accent);
    color: var(--clr-bg-base);
    border-color: var(--clr-accent);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   FLOATING ELEMENTS & ANIMATIONS
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.whatsapp-float.hide {
    transform: translateY(100px);
}

.whatsapp-float:hover {
    transform: translateY(-5px);
    background-color: #128c7e;
}

/* Loader */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--clr-bg-base);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    border-top-color: var(--clr-accent);
    animation: spin 1s ease-in-out infinite;
}

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

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background-color: var(--clr-accent);
    z-index: 1002;
}

/* Scroll Animations Classes (Triggered by JS) */
.reveal-up, .reveal-left, .reveal-right, .fade-in {
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-up {
    transform: translateY(50px);
}

.reveal-left {
    transform: translateX(-50px);
}

.reveal-right {
    transform: translateX(50px);
}

.fade-in {
    transform: scale(0.95);
}

.active.reveal-up, 
.active.reveal-left, 
.active.reveal-right, 
.active.fade-in {
    opacity: 1;
    visibility: visible;
    transform: translate(0) scale(1);
}

/* ==========================================================================
   MEDIA QUERIES (MOBILE RESPONSIVE)
   ========================================================================== */
@media (max-width: 992px) {
    .main-title {
        font-size: 3.5rem;
    }
    .about-container {
        grid-template-columns: 1fr;
    }
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background-color: rgba(10, 15, 22, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        height: 100vh;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 2rem;
    }
    
    .nav-list a {
        font-size: 1.2rem;
    }
    
    .nav-cta {
        display: none;
    }

    .menu-toggle.is-active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .main-title {
        font-size: 2.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 250px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}
