/* --- Variables & Reset --- */
:root {
    --color-teal: #1A4D52;
    --color-teal-light: #2A6B72;
    --color-teal-dark: #0F3033;
    --color-slate: #4A5568;
    --color-slate-light: #718096;
    --color-slate-dark: #2D3748;
    --color-bg-light: #F7FAFC;
    --color-bg-white: #FFFFFF;
    --color-text-dark: #1A202C;
    --color-text-light: #FFFFFF;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --radius: 4px;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.bg-slate {
    background-color: var(--color-slate);
    color: var(--color-text-light);
}

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-teal);
    margin-bottom: var(--spacing-xs);
}

.bg-slate .section-tag {
    color: #90CDF4;
}

.center {
    text-align: center;
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-slate-light);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-teal);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: var(--color-teal-dark);
    transform: translateY(-2px);
}

.btn-light {
    background-color: var(--color-text-light);
    color: var(--color-teal);
}

.btn-light:hover {
    background-color: #E2E8F0;
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-text-light);
    border-color: var(--color-text-light);
}

.btn-outline-light:hover {
    background-color: var(--color-text-light);
    color: var(--color-teal);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* --- Loader --- */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-teal-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: var(--color-text-light);
}

.loader-content h2 {
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-sm);
}

.loader-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-text-light), transparent);
    animation: load 1.5s infinite;
}

@keyframes load {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* --- Header --- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-teal);
}

.nav-menu {
    display: none;
}

.nav-menu ul {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-dark);
}

.nav-menu a:hover {
    color: var(--color-teal);
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--color-teal);
    transition: all 0.3s ease;
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 77, 82, 0.85) 0%, rgba(45, 55, 72, 0.8) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: var(--color-text-light);
    max-width: 800px;
}

.hero-eyebrow {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.hero-sub {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 20px;
    height: 30px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--color-text-light);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; top: 5px; }
    100% { opacity: 0; top: 15px; }
}

/* --- About --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.about-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background-color: var(--color-teal);
    z-index: -1;
}

.feature-list {
    margin-top: var(--spacing-md);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    color: var(--color-slate-dark);
}

.feature-list svg {
    color: var(--color-teal);
}

/* --- Residences --- */
.residences-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.res-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.res-card:hover {
    transform: translateY(-10px);
}

.res-img {
    height: 250px;
    overflow: hidden;
}

.res-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.res-card:hover .res-img img {
    transform: scale(1.05);
}

.res-content {
    padding: var(--spacing-md);
}

.res-content p {
    color: var(--color-slate);
    font-size: 1rem;
}

/* --- Amenities --- */
.amenities-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.amenities-text h2,
.amenities-text p {
    color: var(--color-text-dark);
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.amenity-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    color: var(--color-teal);
}

.amenity-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(26, 77, 82, 0.1);
    border-radius: 50%;
    color: var(--color-teal);
}

.amenities-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.amenities-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Location --- */
.location-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.location-info h2,
.location-info p {
    color: var(--color-text-light);
}

.location-list {
    margin: var(--spacing-md) 0;
}

.location-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-sm);
    border-left: 3px solid var(--color-teal-light);
}

.location-list strong {
    color: var(--color-text-light);
}

.location-map {
    min-height: 400px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* --- Contact --- */
.contact-wrapper {
    background-color: var(--color-bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.contact-header {
    background-color: var(--color-teal);
    color: var(--color-text-light);
    padding: var(--spacing-lg);
    text-align: center;
}

.contact-header h2,
.contact-header p {
    color: var(--color-text-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
}

.contact-info {
    padding: var(--spacing-lg);
    background-color: var(--color-bg-light);
}

.contact-item {
    margin-bottom: var(--spacing-md);
}

.contact-label {
    display: block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-teal);
}

.hover-text:hover {
    color: var(--color-teal-dark);
    text-decoration: underline;
}

.contact-form {
    padding: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    color: var(--color-slate-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-teal);
}

.form-success {
    padding: var(--spacing-lg);
    text-align: center;
    background-color: #C6F6D5;
    color: #276749;
    font-weight: 700;
}

.hidden {
    display: none;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-slate-dark);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links a:hover {
    color: #90CDF4;
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

.footer-contact a:hover {
    color: #90CDF4;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-slate-light);
}

/* --- Animations --- */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all 0.8s ease;
}

.reveal-up {
    transform: translateY(30px);
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* --- Media Queries --- */
@media (min-width: 768px) {
    .nav-menu {
        display: block;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .about-grid,
    .amenities-wrapper,
    .location-grid,
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .residences-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-bg-white);
        padding: var(--spacing-md);
        box-shadow: var(--shadow);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .about-accent {
        display: none;
    }
    
    .amenities-grid {
        grid-template-columns: 1fr;
    }
}