/* SVBookings - Sophisticated Glass Morphism & Acrylic Design */

/* CSS Variables for Consistent Design System */
:root {
    /* Pure Black & Gold Color Palette */
    --primary-bg: #000000;
    --secondary-bg: #0a0a0a;
    --panel-bg: rgba(10, 10, 10, 0.85);
    --glass-bg: rgba(15, 15, 15, 0.75);
    --acrylic-bg: rgba(20, 20, 20, 0.8);
    
    /* Gold Color Variations */
    --primary-gold: #FFD700;
    --secondary-gold: #FFA500;
    --tertiary-gold: #DAA520;
    --gold-accent: #B8860B;
    --gold-light: #FFFF99;
    
    /* Text Colors */
    --text-primary: #FFD700;
    --text-secondary: #FFA500;
    --text-muted: #DAA520;
    --text-contrast: #000000;
    
    /* Glass Morphism Properties */
    --glass-blur: blur(20px);
    --glass-border: 1px solid rgba(255, 215, 0, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
    
    /* Acrylic Material Properties */
    --acrylic-blur: blur(15px);
    --acrylic-noise: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><defs><filter id="noise"><feTurbulence baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/><feColorMatrix values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0"/></filter></defs><rect width="100%" height="100%" filter="url(%23noise)"/></svg>');
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease-in-out;
    --transition-slow: all 0.5s ease-in-out;
}

/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: "Montserrat", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: var(--primary-bg);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 165, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(218, 165, 32, 0.05) 0%, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Acrylic Noise Overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: var(--acrylic-noise);
    opacity: 0.03;
    pointer-events: none;
    z-index: -1;
}

/* Container Styles */
.container {
    padding-top: 3rem;
    padding-bottom: 3rem;
    position: relative;
}

/* Glass Morphism Card Styles */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition-smooth);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

/* Glass Card Highlight Effect */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
    opacity: 0.6;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(255, 215, 0, 0.3),
        inset 0 1px 0 rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.4);
}

/* Section Box with Acrylic Effect */
.section-box {
    background: var(--acrylic-bg);
    backdrop-filter: var(--acrylic-blur);
    -webkit-backdrop-filter: var(--acrylic-blur);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 215, 0, 0.1);
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
    position: relative;
}

.section-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--acrylic-noise);
    opacity: 0.02;
    pointer-events: none;
    border-radius: 20px;
}

.section-box:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 16px 48px rgba(0, 0, 0, 0.6),
        0 0 25px rgba(255, 215, 0, 0.25),
        inset 0 1px 0 rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.3);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.5px;
}

h1 {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

p {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Logo Header Styling */
.logo-header {
    max-height: 40px;
    border: 2px solid var(--primary-gold);
}

/* Interactive Elements */
.hover-gold {
    transition: var(--transition-smooth);
    position: relative;
}

.hover-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    opacity: 0;
    transition: var(--transition-fast);
    border-radius: 8px;
}

.hover-gold:hover {
    color: var(--primary-gold) !important;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.hover-gold:hover::before {
    opacity: 1;
}

/* Sidebar Styles */
.sv-sidebar {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100vh;
    z-index: 1045;
    overflow-y: auto;
    transition: var(--transition-smooth);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 2px solid rgba(255, 215, 0, 0.3);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
}

.sv-sidebar.active {
    left: 0;
}

/* 3D Gold Button with Glass Effect */
.btn-gold-3d {
    background: linear-gradient(145deg, var(--primary-gold), var(--tertiary-gold));
    border: 1px solid var(--primary-gold);
    color: var(--text-contrast) !important;
    padding: 12px 24px;
    border-radius: 12px;
    box-shadow: 
        0 8px 16px rgba(0, 0, 0, 0.3),
        0 4px 8px rgba(255, 215, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    transition: var(--transition-fast);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-gold-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-fast);
}

.btn-gold-3d:hover {
    background: linear-gradient(145deg, var(--gold-light), var(--primary-gold));
    color: var(--text-contrast) !important;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 12px 24px rgba(0, 0, 0, 0.4),
        0 6px 12px rgba(255, 215, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-gold-3d:hover::before {
    left: 100%;
}

.btn-gold-3d:active {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 
        0 6px 12px rgba(0, 0, 0, 0.3),
        0 3px 6px rgba(255, 215, 0, 0.2),
        inset 0 1px 0 rgba(0, 0, 0, 0.1);
}

/* Form Controls with Glass Effect */
.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    background: var(--glass-bg) !important;
    backdrop-filter: var(--glass-blur) !important;
    -webkit-backdrop-filter: var(--glass-blur) !important;
    border: 1px solid rgba(255, 215, 0, 0.3) !important;
    border-radius: 12px !important;
    color: var(--text-primary) !important;
    padding: 12px 16px !important;
    transition: var(--transition-smooth) !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-gold) !important;
    outline: none !important;
    transform: translateY(-1px) !important;
    box-shadow: 
        0 0 0 0.2rem rgba(255, 215, 0, 0.15),
        0 4px 12px rgba(255, 215, 0, 0.25),
        0 8px 24px rgba(0, 0, 0, 0.15),
        inset 0 1px 3px rgba(255, 255, 255, 0.1) !important;
    background: linear-gradient(145deg, var(--acrylic-bg), rgba(255, 215, 0, 0.02)) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Enhanced hover states for better UX */
.form-control:hover:not(:focus),
input[type="text"]:hover:not(:focus),
input[type="email"]:hover:not(:focus),
input[type="password"]:hover:not(:focus),
input[type="number"]:hover:not(:focus),
input[type="tel"]:hover:not(:focus),
input[type="url"]:hover:not(:focus),
input[type="search"]:hover:not(:focus),
textarea:hover:not(:focus),
select:hover:not(:focus) {
    border-color: rgba(255, 215, 0, 0.6) !important;
    box-shadow: 
        0 2px 8px rgba(255, 215, 0, 0.1),
        inset 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    transform: translateY(-0.5px) !important;
    transition: all 0.2s ease-out !important;
}

/* Responsive focus adjustments */
@media (max-width: 768px) {
    .form-control:focus,
    input[type="text"]:focus,
    input[type="email"]:focus,
    input[type="password"]:focus,
    input[type="number"]:focus,
    input[type="tel"]:focus,
    input[type="url"]:focus,
    input[type="search"]:focus,
    textarea:focus,
    select:focus {
        transform: none !important;
        box-shadow: 
            0 0 0 0.15rem rgba(255, 215, 0, 0.2),
            0 2px 8px rgba(255, 215, 0, 0.15),
            inset 0 1px 2px rgba(255, 255, 255, 0.1) !important;
    }
    
    .form-control:hover:not(:focus),
    input:hover:not(:focus),
    textarea:hover:not(:focus),
    select:hover:not(:focus) {
        transform: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .form-control:focus,
    .form-control:hover,
    input:focus,
    input:hover,
    textarea:focus,
    textarea:hover,
    select:focus,
    select:hover {
        transform: none !important;
        transition: box-shadow 0.2s ease, border-color 0.2s ease !important;
    }
}

.form-control::placeholder {
    color: var(--text-muted) !important;
    opacity: 0.8;
}

/* Utility Classes */
.text-gold {
    color: var(--primary-gold) !important;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
}

.bg-gold {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold)) !important;
    color: var(--text-contrast) !important;
}

.border-gold {
    border-color: var(--primary-gold) !important;
}

/* Glass Panel Utility */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
}

/* Acrylic Panel Utility */
.acrylic-panel {
    background: var(--acrylic-bg);
    backdrop-filter: var(--acrylic-blur);
    -webkit-backdrop-filter: var(--acrylic-blur);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 215, 0, 0.1);
    padding: 2rem;
    position: relative;
}

.acrylic-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--acrylic-noise);
    opacity: 0.02;
    pointer-events: none;
    border-radius: 20px;
}

/* Error Page Styles */
.error-container {
    text-align: center;
    padding: 100px 0;
}

.error-code {
    font-size: 120px;
    font-weight: bold;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0;
    line-height: 1;
    text-shadow: 0 4px 8px rgba(255, 107, 107, 0.3);
}

.error-message {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.error-details {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.error-image {
    max-width: 300px;
    margin: 20px auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Admin Dashboard Styles */
.admin-avatar-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Tile Grid System */
.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
}

.square-tile {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition-smooth);
}

.square-tile:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 16px 32px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(255, 215, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card {
        margin-bottom: 1rem;
        padding: 1rem;
    }
    
    footer {
        display: none !important;
    }
    
    .container,
    .container-fluid {
        margin-top: 0 !important;
        padding-top: 20px;
    }
    
    .sidebar-desktop {
        display: none !important;
    }
}

@media (min-width: 992px) {
    .sv-sidebar {
        position: sticky;
        top: 20px;
        left: 0;
        width: 100%;
        height: auto;
        max-height: calc(100vh - 40px);
        border-right: none;
        border-radius: 16px;
    }
}

@media (max-width: 768px) {
    .tile-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .section-box {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .btn-gold-3d {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .tile-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    
    .card {
        padding: 1rem;
        border-radius: 12px;
    }
    
    .section-box {
        padding: 1rem;
        border-radius: 16px;
    }
}

/* Animation Keyframes */
@keyframes glassShimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes goldGlow {
    0%, 100% {
        text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
    }
    50% {
        text-shadow: 0 0 15px rgba(255, 215, 0, 0.6), 0 0 25px rgba(255, 215, 0, 0.4);
    }
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --glass-border: 2px solid var(--primary-gold);
        --text-primary: #FFFFFF;
    }
    
    .card, .section-box {
        border-width: 2px;
    }
}

/* Focus Indicators */
*:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.3);
}

/* Print Styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .card, .section-box {
        background: white !important;
        border: 1px solid black !important;
        box-shadow: none !important;
    }
    
    .btn-gold-3d {
        background: white !important;
        color: black !important;
        border: 1px solid black !important;
    }
}

/* Mini Quick Navigation */
.mini-nav {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid rgba(255, 215, 0, 0.15);
  border-bottom: 1px solid rgba(255, 215, 0, 0.15);
}
/* Sticky behavior */
.mini-nav {
  position: sticky;
  top: 0;
  z-index: 1030; /* above content, similar to Bootstrap navbar */
}
.mini-nav.is-sticky {
  background: rgba(20, 20, 20, 0.75);
  border-bottom-color: rgba(255, 215, 0, 0.25);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25), 0 0 18px rgba(255, 215, 0, 0.12);
}

.mini-nav .mini-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 4px;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
  border-radius: 10px;
}
.mini-nav .mini-nav-link i {
  font-size: 0.95rem;
  color: var(--primary-gold);
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.25));
}
.mini-nav .mini-label {
  font-size: 0.65rem;
  line-height: 1;
  color: var(--text-primary);
  opacity: 0.9;
}
.mini-nav .mini-nav-link:hover {
  background: linear-gradient(145deg, rgba(255, 215, 0, 0.06), rgba(255, 215, 0, 0.02));
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.25), 0 0 10px rgba(255,215,0,0.15);
}
.mini-nav .mini-nav-link.active {
  border: 1px solid rgba(255, 215, 0, 0.35);
  box-shadow: 0 6px 14px rgba(0,0,0,0.3), 0 0 12px rgba(255,215,0,0.25), inset 0 1px 0 rgba(255,255,255,0.12);
}

/* Tighten up on very small screens */
@media (max-width: 480px) {
  .mini-nav .mini-nav-link i { font-size: 0.9rem; }
  .mini-nav .mini-label { font-size: 0.6rem; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .mini-nav .mini-nav-link { transition: box-shadow 0.2s ease, transform 0.2s ease; }
  .mini-nav .mini-nav-link:hover { transform: none; }
}