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

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

body {
    margin: 0;
    overflow-x: hidden;
}

/* ===== Hero Gradient ===== */
.hero-gradient {
    background: linear-gradient(135deg, #2d111b 0%, #542237 20%, #7f334f 40%, #9a3f60 55%, #b05275 70%, #672a42 85%, #2d111b 100%);
}

.hero-pattern {
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(253, 211, 77, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(196, 116, 147, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
}

/* ===== Hero Animations ===== */
@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    33% { transform: translateY(-15px) translateX(10px); }
    66% { transform: translateY(5px) translateX(-10px); }
}

@keyframes scroll-line {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

.hero-orb {
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    animation: float-slow 12s ease-in-out infinite;
}

.orb-3 {
    animation: float 15s ease-in-out infinite;
}

.hero-scroll-indicator {
    animation: float 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

.animate-scroll-line {
    animation: scroll-line 2s ease-in-out infinite;
}

/* ===== Hero Entrance (above-the-fold — always visible) ===== */
.hero-badge {
    opacity: 1;
    animation: fadeSlideDown 0.8s ease forwards;
    animation-delay: 0.2s;
}

.hero-headline {
    opacity: 1;
    animation: fadeSlideUp 1s ease forwards;
    animation-delay: 0.4s;
}

.hero-subtitle {
    opacity: 1;
    animation: fadeSlideUp 1s ease forwards;
    animation-delay: 0.6s;
}

.hero-ctas {
    opacity: 1;
    animation: fadeSlideUp 1s ease forwards;
    animation-delay: 0.8s;
}

.hero-trust {
    opacity: 1;
    animation: fadeSlideUp 1s ease forwards;
    animation-delay: 1s;
}

@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* ===== Scroll Reveal (below the fold only) ===== */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-card {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal.hidden-state {
        opacity: 0;
        transform: translateY(30px);
    }

    .reveal-left.hidden-state {
        opacity: 0;
        transform: translateX(-40px);
    }

    .reveal-right.hidden-state {
        opacity: 0;
        transform: translateX(40px);
    }

    .reveal-card.hidden-state {
        opacity: 0;
        transform: translateY(40px);
    }
}

/* ===== Navbar ===== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(45, 17, 27, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fcd34d;
    transition: width 0.3s ease;
}

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

/* ===== Contact Section ===== */
.contact-gradient {
    background: linear-gradient(135deg, #2d111b 0%, #542237 30%, #7f334f 55%, #9a3f60 75%, #672a42 100%);
}

.contact-pattern {
    background-image:
        radial-gradient(ellipse at 30% 30%, rgba(253, 211, 77, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 70%, rgba(196, 116, 147, 0.15) 0%, transparent 60%);
}

/* ===== Mobile Menu ===== */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-menu-link {
    display: block;
}

/* ===== Button Hover Effects ===== */
button, a {
    cursor: pointer;
}

/* ===== Selection ===== */
::selection {
    background: rgba(186, 82, 117, 0.2);
    color: #542237;
}

/* ===== Focus ===== */
:focus-visible {
    outline: 2px solid #fcd34d;
    outline-offset: 2px;
}

/* ===== Image Optimization ===== */
img {
    max-width: 100%;
    height: auto;
}

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

::-webkit-scrollbar-track {
    background: #faf5f7;
}

::-webkit-scrollbar-thumb {
    background: #d9a3b8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b05275;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero-headline {
        font-size: 2.75rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    #about, #rooms, #amenities, #location, #contact {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
}

@media (max-width: 640px) {
    .hero-headline {
        font-size: 2.25rem;
    }

    .hero-orb {
        display: none;
    }
}