/* ── Custom Properties ── */
:root {
    --plum-50: #faf5f8;
    --plum-100: #f3e8f0;
    --plum-200: #e8c8d8;
    --plum-300: #d4a0b8;
    --plum-400: #c07d9a;
    --plum-500: #a85d7e;
    --plum-600: #8a4a66;
    --plum-700: #7b3e58;
    --plum-800: #5c2d42;
    --plum-900: #3d1e2c;
    --plum-950: #2a141f;

    --amber-50: #fffbeb;
    --amber-100: #fef3c7;
    --amber-200: #fde68a;
    --amber-300: #fcd34d;
    --amber-400: #fbbf24;
    --amber-500: #f59e0b;
    --amber-600: #d97706;
    --amber-700: #b45309;
    --amber-800: #92400e;
    --amber-900: #78350f;

    --stone-50: #fafaf9;
    --stone-100: #f5f5f4;
    --stone-200: #e7e5e4;
    --stone-300: #d6d3d1;
    --stone-400: #a8a29e;
    --stone-500: #78716c;
    --stone-600: #57534e;
    --stone-700: #44403c;
    --stone-800: #292524;
    --stone-900: #1c1917;
}

/* ── Tailwind Config ── */
@tailwind base;
@tailwind components;
@tailwind utilities;

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

    body {
        font-family: 'Outfit', sans-serif;
        font-weight: 300;
    }

    h1, h2, h3, h4 {
        font-family: 'Cormorant Garamond', serif;
    }
}

/* ── Navigation ── */
.nav {
    background: transparent;
    transition: background 0.5s ease, box-shadow 0.5s ease;
}

.nav.scrolled {
    background: rgba(250, 250, 249, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(123, 62, 88, 0.08);
}

.nav-logo .nav-logo-text {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.5s ease;
}

.nav.scrolled .nav-logo .nav-logo-text {
    color: var(--plum-900);
}

.nav-logo-icon {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.5s ease;
}

.nav.scrolled .nav-logo-icon {
    color: var(--plum-700);
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--amber-400);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: rgba(255, 255, 255, 1);
}

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

.nav.scrolled .nav-link {
    color: var(--stone-600);
}

.nav.scrolled .nav-link:hover {
    color: var(--plum-700);
}

.nav.scrolled .nav-link::after {
    background: var(--plum-600);
}

.nav-cta {
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    border-color: transparent;
    background: var(--plum-800);
}

.nav.scrolled .nav-cta {
    background: var(--plum-700);
    border-color: var(--plum-700);
}

.nav.scrolled .nav-cta:hover {
    background: var(--plum-800);
}

/* Mobile menu */
.nav-mobile.active {
    opacity: 1;
    pointer-events: all;
}

.nav-mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.nav-mobile.active .nav-mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.nav-mobile.active .nav-mobile-link:nth-child(1) { transition-delay: 0.1s; }
.nav-mobile.active .nav-mobile-link:nth-child(2) { transition-delay: 0.15s; }
.nav-mobile.active .nav-mobile-link:nth-child(3) { transition-delay: 0.2s; }
.nav-mobile.active .nav-mobile-link:nth-child(4) { transition-delay: 0.25s; }
.nav-mobile.active .nav-mobile-link:nth-child(5) { transition-delay: 0.3s; }
.nav-mobile.active .nav-mobile-link:nth-child(6) { transition-delay: 0.35s; }

.nav-bar {
    transition: all 0.3s ease;
}

.nav-mobile-toggle.active .nav-bar:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

.nav-mobile-toggle.active .nav-bar:nth-child(2) {
    opacity: 0;
}

.nav-mobile-toggle.active .nav-bar:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(3px, -3px);
}

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

.hero-img {
    will-change: transform;
}

.hero-title {
    animation: heroReveal 1s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.hero-label {
    animation: heroFadeUp 0.8s ease forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.hero-desc {
    animation: heroFadeUp 0.8s ease forwards;
    animation-delay: 0.5s;
    opacity: 0;
}

.hero-actions {
    animation: heroFadeUp 0.8s ease forwards;
    animation-delay: 0.7s;
    opacity: 0;
}

.hero-image {
    animation: heroImageReveal 1.2s ease forwards;
    animation-delay: 0.5s;
    opacity: 0;
}

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

@keyframes heroReveal {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes heroImageReveal {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ── Buttons ── */
.btn-primary {
    background: var(--plum-700);
    color: white;
    padding: 14px 32px;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 300;
    border: 1px solid var(--plum-700);
    transition: all 0.4s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-primary:hover {
    background: var(--plum-800);
    border-color: var(--plum-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(123, 62, 88, 0.25);
}

.btn-secondary {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    padding: 14px 24px;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 300;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    color: white;
}

/* ── Divider ── */
.divider {
    opacity: 0.6;
}

/* ── Reveal Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ── Amenity Cards ── */
.amenity-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* ── Gallery ── */
.gallery-item {
    cursor: pointer;
}

.gallery-item img {
    transition: transform 0.7s ease;
}

/* ── Contact Form ── */
.contact-input {
    background: transparent;
}

.contact-input:focus {
    border-color: var(--plum-600) !important;
}

.contact-input::placeholder {
    color: var(--stone-300);
}

.contact-form .btn-primary {
    width: 100%;
}

.contact-success {
    animation: heroFadeUp 0.5s ease forwards;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--stone-100);
}

::-webkit-scrollbar-thumb {
    background: var(--plum-300);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--plum-500);
}

/* ── Selection ── */
::selection {
    background: var(--plum-200);
    color: var(--plum-900);
}