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

html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #fdf9ef;
}
::-webkit-scrollbar-thumb {
    background: #064e3b;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* Navbar */
#navbar {
    background: transparent;
    transition: background 0.5s ease, box-shadow 0.5s ease;
}

#navbar.scrolled {
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(6, 78, 59, 0.08);
}

.nav-logo {
    transition: color 0.3s ease;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
}

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

/* Mobile Menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.open .mobile-menu-link {
    animation: menuLinkIn 0.4s ease forwards;
    opacity: 0;
    transform: translateY(10px);
}

#mobile-menu.open .mobile-menu-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-menu-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-menu-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-menu-link:nth-child(4) { animation-delay: 0.2s; }
#mobile-menu.open .mobile-menu-link:nth-child(5) { animation-delay: 0.25s; }

@keyframes menuLinkIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-open .menu-line:first-child {
    transform: rotate(45deg) translate(2px, 2px);
}

.menu-open .menu-line:last-child {
    opacity: 0;
}

/* Hero Animations */
.hero-subtitle {
    animation: slideUp 0.8s ease forwards;
}

.hero-title {
    animation: slideUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-desc {
    animation: slideUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-btn, .hero-link {
    animation: slideUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-image-wrap {
    animation: imageIn 1s ease 0.2s forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes imageIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll indicator */
@keyframes scrollDown {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.scroll-line {
    animation: scrollDown 1.5s ease-in-out infinite;
}

/* Room Cards */
.room-card {
    transition: transform 0.4s ease;
}

.room-card:hover {
    transform: translateY(-4px);
}

/* Reveal animations (below fold only, progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Form */
input:focus,
textarea:focus {
    border-color: #059669 !important;
}

input::placeholder,
textarea::placeholder {
    color: rgba(6, 78, 59, 0.3);
}

/* Selection */
::selection {
    background: rgba(6, 78, 59, 0.15);
    color: #064e3b;
}