/* --- Color Variables & Basic Setup --- */
:root {
    --primary-color: #005A9C; --primary-hover: #004B80; --secondary-color: #FFD700; 
    --background-dark: #121212; --background-light: #f4f4f4; --text-dark: #141414; --text-light: #f4f4f4; --card-bg-dark: #1e1e1e; --card-text-dark: #b3b3b3;
    --c-bg: var(--background-dark); --c-text: var(--text-light); --c-card-bg: var(--card-bg-dark); --c-card-subtext: var(--card-text-dark); --c-logo: var(--text-light); --c-header-bg: rgba(18, 18, 18, 0.8); --c-footer-bg: var(--card-bg-dark);
}
body.light-mode {
    --c-bg: var(--background-light); --c-text: var(--text-dark); --c-card-bg: #ffffff; --c-card-subtext: #555; --c-logo: var(--text-dark); --c-header-bg: rgba(255, 255, 255, 0.8); --c-footer-bg: #e9e9e9;
}
/* --- Global & Reset Styles --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { font-family: 'Roboto', sans-serif; background-color: var(--c-bg); color: var(--c-text); line-height: 1.6; transition: background-color 0.3s ease, color 0.3s ease; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { font-family: 'Bebas Neue', sans-serif; letter-spacing: 2px; }
h2 { font-size: 3rem; text-align: center; margin-bottom: 30px; text-transform: uppercase; }
a { color: var(--primary-color); text-decoration: none; }
.section-padding { padding: 60px 0; }
.bg-grey { background-color: var(--c-card-bg); transition: background-color 0.3s ease; }
.text-center { text-align: center; }
/* --- Header & Navigation --- */
header { background-color: var(--c-header-bg); backdrop-filter: blur(10px); padding: 1rem 0; position: fixed; width: 100%; z-index: 100; border-bottom: 1px solid rgba(128, 128, 128, 0.2); transition: background-color 0.3s ease; height: 100px; display: flex; align-items: center; }
header .container { display: flex; justify-content: space-between; align-items: center; }
header .logo { color: var(--c-logo); font-family: 'Bebas Neue', sans-serif; font-size: 2.2rem; letter-spacing: 3px; transition: color 0.3s ease; }
header .logo:hover { color: var(--secondary-color); }
.nav-wrapper { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 20px; }
.nav-menu nav ul { display: flex; list-style: none; }
.nav-menu nav ul li a { color: var(--c-text); padding: 0.5rem 1rem; text-transform: uppercase; transition: color 0.3s ease; }
.nav-menu nav ul li a:hover { color: var(--secondary-color); }
.hamburger { display: none; }
/* --- Theme Switch Slider --- */
.theme-switch-wrapper { display: flex; align-items: center; }
.theme-switch { position: relative; display: inline-block; width: 60px; height: 34px; }
.theme-switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #444; transition: .4s; }
.slider.round { border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 26px; width: 26px; left: 4px; bottom: 4px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--primary-color); }
input:checked + .slider:before { transform: translateX(26px); }
.slider-icons { position: absolute; width: 100%; height: 100%; display: flex; justify-content: space-between; align-items: center; padding: 0 5px; pointer-events: none; }
.slider-icons svg { width: 18px; height: 18px; transition: opacity 0.4s ease; }
.slider-icons .sun-icon { color: var(--secondary-color); opacity: 0; }
.slider-icons .moon-icon { color: white; opacity: 1; }
input:checked + .slider .slider-icons .sun-icon { opacity: 1; }
input:checked + .slider .slider-icons .moon-icon { opacity: 0; }
/* --- Mobile Navigation --- */
@media (max-width: 820px) {
    .hamburger { display: block; position: relative; width: 30px; height: 22px; background: transparent; border: none; cursor: pointer; z-index: 1002; }
    .hamburger-bar { display: block; width: 100%; height: 3px; background-color: var(--c-text); position: absolute; left: 0; transition: all 0.3s ease; }
    .hamburger-bar:nth-child(1) { top: 0; } .hamburger-bar:nth-child(2) { top: 9px; } .hamburger-bar:nth-child(3) { bottom: 0; }
    .hamburger.active .hamburger-bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .hamburger.active .hamburger-bar:nth-child(2) { opacity: 0; }
    .hamburger.active .hamburger-bar:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }
    .nav-menu { position: fixed; top: 0; right: -100%; width: 70%; max-width: 320px; height: 100vh; background-color: var(--c-card-bg); box-shadow: -5px 0 15px rgba(0,0,0,0.2); flex-direction: column; justify-content: center; align-items: center; gap: 40px; transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1); z-index: 1001; }
    .nav-menu.active { right: 0; }
    .nav-menu nav ul { flex-direction: column; text-align: center; gap: 20px; }
    .nav-menu nav ul li a { font-size: 1.5rem; padding: 1rem; }
}
/* --- Hero Section --- */
.hero {
    min-height: 90vh;
    /* UPDATED: Changed the background image filename */
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/convention.jpg') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-light);
    padding: 120px 20px 40px 20px;
}
.hero-content { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.hero-content h1 { font-size: 5rem; line-height: 1; text-shadow: 2px 2px 8px rgba(0,0,0,0.7); margin-top: 1rem; }
.hero-content .subtitle { font-size: 1.5rem; margin-bottom: 0; }
.date-highlight-wrapper { display: flex; gap: 20px; margin: 10px 0; flex-wrap: wrap; justify-content: center; }
.date-box { background-color: rgba(0, 0, 0, 0.5); border: 2px solid var(--secondary-color); padding: 10px 20px; border-radius: 8px; }
.date-box .day { font-family: 'Bebas Neue', sans-serif; font-size: 2.5rem; line-height: 1; color: var(--secondary-color); }
.date-box .time { font-size: 1rem; margin-top: 5px; }
/* Bigger Hexagon Countdown Timer */
#countdown-container { margin-top: 1rem; color: #fff; }
#countdown-container h2 { font-size: 2rem; letter-spacing: 1px; font-family: var(--font-body); font-weight: 400; text-shadow: 1px 1px 4px rgba(0,0,0,0.5); margin-bottom: 1rem; }
.countdown { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.countdown-item { position: relative; width: 130px; height: 140px; text-align: center; }
.countdown-svg { position: absolute; top: 0; left: 0; width: 130px; height: 140px; transform: rotate(-90deg); }
.countdown-svg path { stroke-width: 8px; fill: none; }
.countdown-svg path.track { stroke: rgba(255, 255, 255, 0.2); }
.countdown-svg path.progress { stroke: var(--secondary-color); stroke-linecap: round; stroke-dasharray: 360; transition: stroke-dashoffset 1s linear; }
.countdown-number { font-family: var(--font-heading); font-size: 3.5rem; line-height: 140px; position: relative; z-index: 1; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
.countdown-label { font-family: var(--font-body); font-size: 0.9rem; text-transform: uppercase; position: absolute; bottom: 15px; width: 100%; left: 0; }
/* --- About Section & Page Header Image --- */
.page-header-image { display: block; max-width: 100%; height: auto; margin: 0 auto 50px auto; border-radius: 8px; box-shadow: 0 8px 25px rgba(0,0,0,0.3); border: 3px solid var(--secondary-color); }
#about .tagline { font-size: 1.3rem; font-weight: 700; color: var(--secondary-color); margin: -20px 0 30px 0; text-transform: uppercase; letter-spacing: 1px; }
.section-intro { max-width: 800px; margin: 0 auto 1rem auto; font-size: 1.1rem; line-height: 1.7; }
/* --- Guest Grid --- */
.guest-grid, .vendor-list, .store-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; align-items: start; }
.guest-card, .vendor-card, .store-card { background-color: var(--c-card-bg); border-radius: 8px; transition: transform 0.3s ease, background-color 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.1); border-left: 5px solid var(--primary-color); }
.guest-card { display: flex; flex-direction: column; height: 100%; text-align: center; border-left: none; }
.vendor-card, .store-card { padding: 20px; }
.guest-card:hover, .vendor-card:hover, .store-card:hover { transform: translateY(-10px); }
.guest-card img { width: 100%; height: 250px; object-fit: cover; display: block; flex-shrink: 0; border-top-left-radius: 8px; border-top-right-radius: 8px; }
.guest-card h3, .vendor-card h3, .store-card h3 { font-size: 1.8rem; margin: 15px 0 5px; color: var(--c-text); }
.store-card h3 { font-size: 1.5rem; }
.guest-card p, .vendor-card .category, .store-card .store-address { font-size: 1rem; padding: 0 15px 15px; color: var(--c-card-subtext); }
.vendor-card .category, .store-card .store-address { padding: 0; margin-bottom: 15px; }
.store-card .store-address { line-height: 1.5; }
.guest-card-info { padding: 15px; text-align: left; display: flex; flex-direction: column; flex-grow: 1; }
.guest-card-info h3 { text-align: center; }
.guest-card-info .guest-title { text-align: center; font-style: italic; color: var(--c-card-subtext); margin: 0 0 15px 0; padding: 0; }
.guest-card-info .guest-bio { font-size: 0.9rem; line-height: 1.5; color: var(--c-text); padding: 0; margin: 0; flex-grow: 1; }
.guest-bio.expandable { position: relative; max-height: 4.5em; overflow: hidden; transition: max-height 0.4s ease-in-out; }
.guest-bio.expandable:not(.expanded)::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1.5em; background: linear-gradient(to bottom, transparent, var(--c-card-bg)); pointer-events: none; }
.guest-bio.expandable.expanded { max-height: 1000px; }
.read-more-btn { background: none; border: none; color: var(--primary-color); font-weight: bold; cursor: pointer; padding: 8px 0 0 0; margin-top: 5px; font-size: 0.9rem; display: inline-block; }
.read-more-btn:hover { text-decoration: underline; }
.view-all-container { text-align: center; margin-top: 40px; }
/* --- Tickets & Info Sections --- */
.ticket-info-box, .info-list { max-width: 700px; margin: 20px auto 0 auto; }
.ticket-info-box { background-color: var(--c-card-bg); border: 2px solid var(--primary-color); border-radius: 12px; padding: 30px 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: background-color 0.3s ease; }
.ticket-info-box h3 { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 10px; }
.ticket-info-box .details { font-size: 1.2rem; font-weight: 700; color: var(--c-text); margin-bottom: 20px; }
.ticket-info-box .final-cta { font-size: 1.1rem; color: var(--c-card-subtext); }
.info-list { list-style: none; padding: 0; text-align: center; }
.info-list li { background-color: var(--c-card-bg); margin-bottom: 10px; padding: 15px; border-radius: 8px; font-size: 1.1rem; }
/* --- Venue & Location Section --- */
.location-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; margin-top: 20px; }
@media (min-width: 768px) { .location-grid { grid-template-columns: 1fr 1fr; } }
.location-details h3 { font-size: 2.5rem; color: var(--c-text); margin-bottom: 1rem; }
.location-details p { font-size: 1.2rem; margin-bottom: 1.5rem; }
.location-map iframe { width: 100%; height: 350px; border-radius: 8px; border: 3px solid var(--secondary-color); }
/* --- Interior Page Styles --- */
.page-content { padding-top: 100px; }
.page-title { font-size: 4rem; text-align: center; margin-bottom: 40px; }
.directory-heading { font-size: 2.5rem; text-align: left; margin-top: 60px; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--primary-color); }
.directory-heading:first-of-type { margin-top: 0; }
.directory-image { display: block; max-width: 100%; height: auto; margin: 0 auto 40px auto; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.2); border: 3px solid var(--secondary-color); }
.vendor-card .booth { display: inline-block; background-color: var(--primary-color); color: var(--text-light); padding: 5px 15px; border-radius: 20px; font-weight: bold; font-size: 1rem; }
.city-heading { font-size: 2.5rem; text-transform: uppercase; color: var(--primary-color); text-align: left; margin-top: 40px; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--c-text); }
.city-heading:first-of-type { margin-top: 0; }
.store-card .store-phone { font-size: 1rem; font-weight: bold; color: var(--c-text); }
/* --- Buttons --- */
.btn-primary { background-color: var(--primary-color); color: var(--text-light); padding: 1rem 2rem; font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 2px; border-radius: 5px; transition: background-color 0.3s ease; }
.btn-primary:hover { background-color: var(--primary-hover); }
.btn-secondary { background-color: transparent; border: 2px solid var(--primary-color); color: var(--primary-color); padding: 0.8rem 1.8rem; font-family: 'Bebas Neue', sans-serif; font-size: 1.2rem; letter-spacing: 1px; border-radius: 5px; transition: all 0.3s ease; display: inline-block; }
.btn-secondary:hover { background-color: var(--primary-color); color: var(--text-light); }
/* --- Footer --- */
footer { background-color: var(--c-footer-bg); padding: 2rem 0; margin-top: 40px; transition: background-color 0.3s ease; }
footer p a:hover { text-decoration: underline; }
.footer-content { display: flex; flex-direction: column; align-items: center; gap: 20px; }
@media(min-width: 768px) { .footer-content { flex-direction: row; justify-content: space-between; } }
footer .social-links a { margin: 0 10px; color: var(--c-text); font-size: 1.2rem; }
footer .social-links a:hover { color: var(--secondary-color); }
/* --- Scroll to Top Button --- */
#scrollTopBtn { position: fixed; bottom: 20px; right: 20px; z-index: 1000; opacity: 0; visibility: hidden; transform: translateY(20px); background-color: var(--primary-color); color: var(--text-light); border: none; border-radius: 50%; width: 50px; height: 50px; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(0,0,0,0.3); transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease; }
#scrollTopBtn.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#scrollTopBtn:hover { background-color: var(--primary-hover); }
#scrollTopBtn svg { width: 24px; height: 24px; }