/* Custom Properties / Variables */
:root {
    --color-primary: #8B4513; /* Saddle Brown - Coklat Tua */
    --color-secondary: #F5DEB3; /* Wheat - Coklat Muda / Krem */
    --color-accent: #DAA520; /* Goldenrod - Emas */
    --color-dark: #333;
    --color-light: #f9f9f9;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    --transition-speed: 0.3s ease-in-out;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
    scroll-behavior: smooth;
}

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

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

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 0.5em;
}

h1 { font-size: 2.5em; }
h2 { font-size: 2em; text-align: center; margin-bottom: 1.5em;}

section {
    padding: 60px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Utility Classes / Keyframes --- */

/* CTA Button Styling */
.cta-button {
    background-color: var(--color-accent);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.cta-button:hover {
    background-color: #C39900; /* Darker Gold */
    transform: translateY(-2px);
}

.small-cta {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 0.9em;
    transition: opacity var(--transition-speed);
}
.small-cta:hover {
    opacity: 0.9;
    color: var(--color-light); /* Maintain color on hover */
}

/* CSS Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes slideLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes slideRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.animate-fade-in { animation: fadeIn 1s forwards; opacity: 0; }
.animate-slide-up { animation: slideUp 1s forwards; opacity: 0; }
.animate-zoom-in { animation: zoomIn 0.8s forwards; opacity: 0; }
.animate-slide-left { animation: slideLeft 1s forwards; opacity: 0; }
.animate-slide-right { animation: slideRight 1s forwards; opacity: 0; }

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }

/* --- Header & Navigation --- */

.header {
    background-color: var(--color-secondary);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8em;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-menu a {
    margin-left: 25px;
    color: var(--color-primary);
    font-weight: 500;
    position: relative;
}

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

.nav-cta {
    margin-left: 25px;
}

.menu-toggle {
    font-size: 1.5em;
    cursor: pointer;
    display: none; /* Hide on desktop */
}

/* --- Hero Section --- */

.hero-section {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 100px 5%;
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    color: var(--color-accent);
    font-size: 3.5em;
    line-height: 1.2;
    margin-bottom: 0.2em;
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.hero-image-placeholder, .about-image-placeholder {
    flex: 1;
    min-height: 300px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    font-style: italic;
    border-radius: 8px;
    overflow: hidden;
}

/* --- Tour Dates Section --- */

.tour-section {
    background-color: var(--color-secondary);
}

.tour-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.tour-card {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform var(--transition-speed);
}

.tour-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.tour-card h3 {
    font-size: 1.5em;
    margin-bottom: 5px;
}

.venue {
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 15px;
}

/* --- Ticket Options Section --- */

.ticket-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

.ticket-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
}

.ticket-card h3 {
    text-transform: uppercase;
    font-size: 1.8em;
    margin-bottom: 10px;
}

.price {
    font-family: var(--font-heading);
    font-size: 2.2em;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.ticket-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
    padding: 0;
}

.ticket-card ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.ticket-card ul li .fas {
    margin-right: 10px;
    color: var(--color-primary);
}

.vip-card {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-light), var(--color-secondary));
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.buy-button {
    background-color: var(--color-primary);
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    transition: background-color var(--transition-speed);
}

.buy-button:hover {
    background-color: var(--color-accent);
}

.buy-button.disabled {
    background-color: #aaa;
    cursor: not-allowed;
}

/* --- About Section --- */

.about-section {
    background-color: var(--color-secondary);
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 80px 5%;
}

.about-content {
    flex: 1;
}

.about-content h2 {
    text-align: left;
}

.about-image-placeholder {
    flex: 1;
}

/* --- FAQ Section --- */

.faq-section {
    background-color: var(--color-light);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border: 1px solid var(--color-secondary);
    margin-bottom: 10px;
    border-radius: 5px;
    overflow: hidden;
}

.accordion-header {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    padding: 15px;
    width: 100%;
    text-align: left;
    border: none;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-speed);
}

.accordion-header:hover {
    background-color: #e6d3a6; /* Slightly darker secondary */
}

.accordion-content {
    padding: 0 15px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    background-color: white;
}

.accordion-content.active {
    max-height: 200px; /* Adjust as needed */
    padding: 15px;
}

/* --- Footer --- */

.footer {
    background-color: var(--color-dark);
    color: white;
    padding: 30px 5%;
    text-align: center;
    font-size: 0.9em;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.social-links a {
    color: white;
    font-size: 1.5em;
    margin: 0 10px;
    transition: color var(--transition-speed);
}

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

/* --- Mobile Fixed Button --- */

.mobile-buy-now-fixed {
    display: none; /* Hide by default */
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background-color: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 900;
    text-align: center;
}

.fixed-cta {
    width: 90%;
    display: block;
    margin: 0 auto;
}

/* --- Responsive Design (Media Queries) --- */

/* Tablet and Mobile (Max 768px) */
@media (max-width: 768px) {
    
    h1 { font-size: 2em; }
    h2 { font-size: 1.7em; }

    /* Header adjustments */
    .nav-menu {
        display: none; /* Hidden by default for mobile */
        flex-direction: column;
        position: absolute;
        top: 60px; /* Below the header */
        right: 0;
        width: 100%;
        background-color: var(--color-secondary);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a, .nav-cta {
        margin: 10px 20px;
        text-align: center;
        width: auto;
    }

    .nav-cta {
        margin-bottom: 20px;
    }

    .menu-toggle {
        display: block; /* Show menu icon */
    }

    /* Hero adjustments */
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding: 50px 5%;
    }

    .hero-image-placeholder {
        margin-top: 20px;
        min-height: 200px;
        width: 100%;
    }
    
    /* About adjustments */
    .about-section {
        flex-direction: column;
        text-align: center;
    }
    .about-content h2 {
        text-align: center;
    }
    
    /* Fixed Mobile Button */
    .nav-cta {
        display: none; /* Hide CTA in the collapsed menu to avoid redundancy */
    }

    .mobile-buy-now-fixed {
        display: block; /* Show fixed button on mobile */
    }

    /* Add padding to the bottom of the body so content isn't covered by fixed button */
    body {
        padding-bottom: 60px;
    }

    .ticket-card {
        width: 100%; /* Full width cards */
    }

    .vip-card {
        transform: scale(1); /* No scale effect on small screens */
    }
}

/* Small Mobile Devices (Max 480px) */
@media (max-width: 480px) {
    h1 { font-size: 1.8em; }
    
    .logo-text { font-size: 1.5em; }
    
    .tour-grid {
        grid-template-columns: 1fr; /* Stack tour cards */
    }
}