@tailwind base;
@tailwind components;
@tailwind utilities;

/* ==========================================================================
   Inrove Booking System: Premium Luxury Design Tokens & Classes
   ========================================================================== */

:root {
    --color-charcoal: #121214;
    --color-charcoal-light: #1e1e24;
    --color-gold: #c5a880;
    --color-gold-dark: #a98d65;
    --color-gold-light: #e2d9cd;
    --color-cream: #fbf9f6;
    --color-cream-dark: #f4f1ea;
    --font-luxury: 'Playfair Display', Georgia, serif;
    --font-sans: 'Outfit', sans-serif;
}

body {
    background-color: var(--color-cream);
    color: var(--color-charcoal);
    font-family: var(--font-sans);
    overflow-x: hidden;
}

/* Luxury Typography */
.font-luxury {
    font-family: var(--font-luxury);
}

.text-gold {
    color: var(--color-gold);
}

.bg-charcoal {
    background-color: var(--color-charcoal);
}

/* Premium Buttons */
.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    font-weight: 600;
    letter-spacing: 0.1em;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid var(--color-gold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-gold:hover {
    background-color: transparent;
    color: var(--color-gold);
    box-shadow: 0 10px 20px rgba(197, 168, 128, 0.15);
}

.btn-outline-gold {
    background-color: transparent;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    font-weight: 500;
    letter-spacing: 0.1em;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-outline-gold:hover {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
}

/* Luxury Header styling */
.luxury-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 8%;
    background: rgba(18, 18, 20, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.luxury-header.shrinked {
    padding: 1rem 8%;
    background: rgba(18, 18, 20, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Glassmorphism Panels */
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.glass-card-dark {
    background: rgba(18, 18, 20, 0.8);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.glass-panel {
    background: rgba(18, 18, 20, 0.75);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.glass-panel-dark {
    background: rgba(10, 10, 12, 0.9);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

/* Premium Card hover effects */
.hover-gold-card {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-gold-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(197, 168, 128, 0.12);
}

/* IntersectionObserver Scroll Reveal Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-100 { transition-delay: 0.1s; }
.reveal-delay-200 { transition-delay: 0.2s; }
.reveal-delay-300 { transition-delay: 0.3s; }

/* Custom premium scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-charcoal);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gold-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}