/* Global Styles */
:root {
    --primary-color: #C22F2F;
    /* Curious Red */
    --secondary-color: #4A6D88;
    /* London Mist Blue */
    --accent-color: #EAB308;
    /* Math Spark Gold */
    --bg-color: #F9F4E8;
    /* Paper Cream White */
    --text-color: #2c3e50;
    /* Dark Grey for readability on Cream */
    --bs-body-color: #2c3e50;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.fade-in-up {
    animation: fadeInUp 1s ease-out forwards;
}

.section-fade {
    opacity: 0;
    transition: opacity 1s ease-out, transform 1s ease-out;
    transform: translateY(30px);
}

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

/* Navbar */
.navbar {
    background-color: transparent !important;
    backdrop-filter: none;
    transition: transform 0.3s ease-in-out, background-color 0.3s ease;
    padding-top: 1rem;
    padding-bottom: 1rem;
    transform: translateY(-100%);
    /* Initially hide */
}

.navbar.navbar-scrolled {
    background-color: var(--secondary-color) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    transform: translateY(0);
    /* Show on scroll */
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    font-weight: 700;
}

/* Force Hamburger Menu on all screens */
.navbar-toggler {
    border: none;
    display: block !important;
    color: var(--primary-color) !important;
}

.navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--secondary-color);
    /* Blue menu background */
    padding: 1rem;
    display: none;
    /* Hidden by default */
}

.navbar-collapse.show {
    display: block;
}

.navbar-nav {
    flex-direction: column;
    text-align: center;
}

/* Navbar links color */
.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1.2rem;
    padding: 10px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    /* Ensure readability on hero */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.navbar-scrolled .nav-link {
    text-shadow: none;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    position: relative;
    width: 100%;
    min-height: auto;
    overflow: hidden;
    background-color: var(--bg-color);
}

.hero-img {
    width: 100%;
    height: auto;
    object-fit: fill;
    display: block;
}

/* For mobile, we might want object-fit contain if the poster text is cut off, 
   but 'cover' is usually more immersive. 
   Since the user provided a specific mobile image, we trust its aspect ratio. */

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    pointer-events: none;
}

.hero-overlay * {
    pointer-events: auto;
}

/* Actor Grid */
.actor-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.actor-card:hover {
    transform: scale(1.02);
}

.actor-img-wrapper {
    position: relative;
    aspect-ratio: 3 / 4;
    /* Standard portrait ratio */
    overflow: hidden;
}

.actor-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    /* Start black and white */
    transition: filter 0.5s ease, transform 0.5s ease;
}

.actor-card:hover .actor-img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

.actor-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(74, 109, 136, 0.95), transparent);
    /* Blue gradient */
    padding: 20px 10px;
    text-align: center;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

/* Kept for consistency if other properties are added later, but currently redundant for opacity/transform */
.actor-card:hover .actor-overlay {
    opacity: 1;
    transform: translateY(0);
}

.actor-name {
    margin: 0;
    font-size: 1.2rem;
    color: #fff;
    font-weight: 700;
}

/* Floating Ticket Button */
.floating-ticket-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: block;
}

.floating-ticket-btn img {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
    transition: filter 0.3s ease;
}

.floating-ticket-btn:hover {
    transform: scale(1.1) rotate(5deg);
}

.floating-ticket-btn:hover img {
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.4));
}

/* Section BG Utilities */
/* Map old classes to new theme or new customized classes */
.bg-mist {
    background-color: var(--secondary-color) !important;
    color: #fff !important;
}

.bg-cream {
    background-color: var(--bg-color) !important;
    color: var(--text-color) !important;
}

/* Override old bootstap utils if they exist in HTML and we want to force theme, 
   but better to use new classes in HTML. 
   We will update HTML to use .bg-mist and .bg-cream */

.section-title {
    font-weight: 700;
    position: relative;
    display: block;
    width: 100%;
    text-align: center;
}

/* Cards & Elements */
.card {
    border: none;
    border-radius: 8px;
    --bs-card-color: #fff;
}

.card.bg-dark {
    background-color: var(--card-bg) !important;
    border-color: #2c4a7c !important;
}

.card.bg-mist {
    background-color: var(--secondary-color) !important;
    color: #fff;
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15) !important;
}

.text-warning {
    color: var(--accent-color) !important;
}

.btn-warning {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #0f254a;
    font-weight: bold;
}

.badge.bg-warning {
    background-color: var(--accent-color) !important;
    color: #000;
}

.border-warning {
    border-color: var(--accent-color) !important;
}

/* Footer */
footer {
    background-color: #2c3e51 !important;
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Decorative Elements */
.decor-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
    /* Above background, below text usually, but text needs z-index 2 */
}

/* Ensure content is above decor */
section .container {
    position: relative;
    z-index: 2;
}

.decor-img {
    position: absolute;
    pointer-events: none;
    transition: transform 0.5s ease;
}

.decor-letter {
    width: 250px;
    bottom: -40px;
    right: 5%;
    transform: rotate(15deg);
    opacity: 0.9;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

.decor-pen {
    width: 200px;
    top: -20px;
    left: 0;
    transform: rotate(-15deg);
    opacity: 0.9;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

.decor-suitcase {
    width: 220px;
    top: 0;
    right: 2%;
    transform: rotate(10deg);
    opacity: 0.9;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.decor-math-1 {
    width: 400px;
    top: 50%;
    left: -100px;
    transform: translateY(-50%) rotate(-10deg);
    opacity: 0.1;
    mix-blend-mode: multiply;
}

.decor-math-2 {
    width: 350px;
    bottom: -50px;
    right: -50px;
    transform: rotate(20deg);
    opacity: 0.1;
    mix-blend-mode: screen;
    /* For dark backgrounds */
}

.decor-papers {
    width: 400px;
    top: -50px;
    left: -50px;
    transform: rotate(-5deg);
    opacity: 0.8;
    z-index: 0;
}

/* Float Animation */
@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(2deg);
    }

    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

.decor-float {
    animation: float 6s ease-in-out infinite;
}

.table td,
.table th {
    background-color: #f9f4e9;
}

/* Mobile Responsive Tweaks for Decor */
@media (max-width: 768px) {

    #synopsis .decor-img,
    #info .decor-img {
        opacity: 0.15 !important;
        /* Fade out significantly on mobile */
        transform: scale(0.7);
        /* Shrink a bit */
    }

    .decor-pen {
        left: -50px;
        /* Move further out */
    }

    .decor-letter {
        right: -50px;
        /* Move further out */
    }
}