:root {
    /* Theme transformation: Replaced light blue canvas tokens with premium high-contrast values */
    --bg: #030712;               /* Deep black/dark blue studio void background */
    --primary: #ffffff;          /* Clean white typography baseline */
    --accent: #9333ea;           /* Premium radiant purple accent */
    --accent-secondary: #2563eb; /* Vibrant electric blue accent */
    --white: #111827;            /* Base panel surface card charcoal values */
    --text: #ffffff;             /* Universal white typography */
    --text-muted: #9ca3af;       /* Secondary body contrast alignment text */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: auto;
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
nav {
  background: #111827;         /* Changed from transparent to solid dark charcoal */
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid #1f2937; /* Adds a clean dark border line to separate it from the canvas */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4); /* Adds subtle depth over background elements */
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;             /* Tighter padding for a more compact, solid header bar */
  position: relative;
}

.logo {
  display: flex;
  flex-direction: column;
}

.logo img {
  width: 80px;
  height: auto;
  display: block;
}

.logo span {
  letter-spacing: 4px;
  font-size: 11px;
  color: var(--accent-secondary);
}

.logo h2 {
  color: #ffffff;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 36px;             /* Slightly optimized text size to match the cleaner header profile */
}

.menu {
  display: flex;
  gap: 40px;
  align-items: center;
}

/* MODIFIED: Muted base color and added transition */
.menu a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.65); /* Sleek, elegant semi-transparent silver */
  font-weight: 500;                 /* Slightly lighter weight for a high-end feel */
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1.5px;            /* Increased tracking for premium breathing room */
  transition: color 0.25s ease, text-shadow 0.25s ease; /* Fluid color fade animation */
}

/* ADDED: Interactive hover state that pulls colors from your brand gradient */
.menu a:hover {
  color: #9333ea;                   /* Transitions cleanly into your purple brand accent */
  text-shadow: 0 0 10px rgba(147, 51, 234, 0.4); /* Subtle upscale ambient neon glow */
}

/* ADDED: Active page indicator class (Optional use: add class="active" to current link in HTML) */
.menu a.active {
  color: var(--accent);
  font-weight: 600;
}

.btn, .submitOrderNumber {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent));
  color: white;
  text-decoration: none;
  padding: 10px 22px;          /* Cleaned up layout depth metrics */
  border-radius: 6px;
  font-weight: 600;
  transition: 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0px 4px 15px rgba(147, 51, 234, 0.3);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0px 6px 20px rgba(147, 51, 234, 0.5);
}

.menu-toggle {
  display: none;
}

.hamburger {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text);
  order: 2;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.hamburger span {
  font-size: 13px;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}

@media(max-width:992px){
    .hamburger { display: flex; }
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #111827;     /* Dropdown panel background updates to charcoal */
        padding: 30px 20px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        gap: 25px;
        text-align: center;
        border-top: 1px solid #1f2937;
    }
    /* MODIFIED: Mobile navigation alignment and coloring */
    .menu a { 
        color: rgba(255, 255, 255, 0.7); 
    }
    .menu a:hover {
        color: #ffffff;          /* Standard crisp white highlights for mobile viewports */
        text-shadow: none;
    }
    .menu-toggle:checked ~ .menu { display: flex; }
    .nav-btn { padding: 10px 18px; font-size: 13px; }
}


/* ==========================================================================
   CONTACT PAGE TARGET LAYOUT RULES
   ========================================================================== */
.contact-section {
    padding: 60px 0;
}

.booking-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: start;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 25px;
}

.card {
    background: #111827;           /* Upgraded block panels to charcoal dark room profiles */
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
    border: 1px solid #1f2937;
}

form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

input, select, textarea {
    padding: 16px;
    border: 1px solid #374151;    /* Clean dark grey field perimeter tracks */
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    color: #ffffff;                /* Input text becomes crisp white */
    background: #1f2937;           /* Clean dark insert canvas container slot look */
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #2563eb;         /* Focus glowing border indicator tracker keys */
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
}

textarea {
    min-height: 160px;
    resize: vertical;
}

/* ==========================================================================
   STATS DETAILS PANEL RULES
   ========================================================================== */
.stats-list {
    list-style: none;
    margin-top: 20px;
}

.stats-list li {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid #1f2937; /* Dark framing split dividers lines */
    font-size: 15px;
}

.stats-list li span:first-child {
    font-weight: 600;
    color: var(--text-muted);     /* Secondary descriptive content elements text colors mapping */
}

.stats-list li span:last-child {
    font-weight: 700;
    color: #9333ea;                /* Price nodes highlights shift to accent purple keys */
}

.contact-meta-info {
    margin-top: 30px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   GLOBAL BRAND FOOTER
   ========================================================================== */
footer { 
    background: #030712; 
    margin-top: 80px; 
    border-top: 1px solid #1f2937; 
}
.footer-grid { 
    display: grid; 
    grid-template-columns: 2fr 1fr 1fr 1fr; 
    gap: 40px; 
    padding: 60px 0; 
}
.footer-title { 
    color: #ffffff; 
    margin-bottom: 15px; 
    font-weight: 600; 
}
footer ul { list-style: none; }
footer li { margin-bottom: 10px; }
footer a { text-decoration: none; color: var(--text-muted); transition: color 0.2s ease; }
footer a:hover { color: #2563eb; }
.copyright { text-align: center; padding: 20px; color: #4b5563; border-top: 1px solid #1f2937; }

/* ==========================================================================
   CUSTOM POPUP MODAL
   ========================================================================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.85); /* Solid translucent glass backdrop */
    backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-card {
    background: #111827;
    padding: 40px;
    border-radius: 16px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid #1f2937;
    animation: modalFadeIn 0.3s ease forwards;
}

.modal-card h3 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 12px;
}

.modal-card p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 28px;
}

.modal-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #2563eb, #9333ea); /* Connects button structures directly to global theme elements */
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

/* ==========================================================================
   RESPONSIVE LAYOUT BREAKPOINTS
   ========================================================================== */
@media(max-width: 992px) {
    .booking-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-grid { grid-template-columns: 1fr; }
}