/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f3e8ff;
}
::-webkit-scrollbar-thumb {
    background: #a855f7;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #7e22ce;
}

/* Navigation */
.nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(107, 33, 168, 0.08);
    transition: all 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 4px 20px rgba(107, 33, 168, 0.1);
}

.nav.scrolled .nav-logo-text {
    color: #4a0470;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #a855f7, #f59e0b);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: #6b21a8;
}

/* Mobile Menu */
.mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.mobile-menu.active {
    max-height: 400px;
    padding: 0.5rem 0;
}

.mobile-link {
    display: block;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #a855f7 0%, #7e22ce 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4);
    background: linear-gradient(135deg, #b366fa 0%, #8b2fd4 100%);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Hero */
.hero {
    position: relative;
}

/* Floating Card Animations */
.card-float {
    animation: float 6s ease-in-out infinite;
}

.card-float-delay {
    animation: float 6s ease-in-out 3s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.3s; }

/* Room Cards */
.room-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.room-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(107, 33, 168, 0.15);
}

/* Section Divider */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg, transparent, #a855f7, #f59e0b, #a855f7, transparent);
    opacity: 0.3;
}

/* Form Focus States */
input:focus, select:focus, textarea:focus {
    border-color: #a855f7;
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}

/* Image Aspect Ratios */
img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Selection Color */
::selection {
    background: #e9d5ff;
    color: #4a0470;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
}

/* Print Styles */
@media print {
    .nav, .mobile-menu, .scroll-reveal { display: none; }
    body { color: #000; background: #fff; }
}