:root {
    --color-primary: #005B96; /* Deep Coastal Blue */
    --color-secondary: #B3CDE0; /* Light Sky Blue */
    --color-accent: #E6C9A8; /* Sandy Neutral */
    --color-accent-warm: #D4A574; /* Warm Sand */
    --color-text: #2C2C2C;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-bg: #F9FBFF;
    --color-bg-alt: #F0F4F8;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 6px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
}

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

body {
    font-family: var(--font-main);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-weight: 700;
}

h1 {
    font-family: var(--font-heading);
    font-weight: 600;
}

h2 {
    font-size: 2rem;
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

/* Header & Nav */
header {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: none;
}

.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background: var(--color-white);
    padding: 1.5rem 0;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.nav-link {
    padding: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--color-primary);
}

.hamburger {
    display: block;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 70vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    background: linear-gradient(rgba(0, 30, 60, 0.35), rgba(0, 50, 100, 0.45)), 
                linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    background-size: cover;
    background-position: center;
    padding: 0 1rem;
}

.hero-content h1 {
    color: var(--color-white);
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-content p {
    text-shadow: 0 1px 10px rgba(0,0,0,0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Sections */
section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    margin-bottom: 0.5rem;
}

.section-title p {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

/* Villa Cards */
.villa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.villa-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.villa-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.villa-img {
    overflow: hidden;
}

.villa-img img {
    transition: transform 0.5s ease;
}

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

.villa-img-placeholder {
    height: 250px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

.villa-info {
    padding: 1.5rem;
}

.villa-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.villa-meta {
    font-size: 0.85rem;
    color: var(--color-accent-warm);
    margin-bottom: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

input, textarea, select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 91, 150, 0.1);
}

/* Testimonials */
.testimonial-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--color-secondary);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-quote {
    font-style: italic;
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.95rem;
}

.stars {
    color: #F5B700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 3rem 0 2rem;
    text-align: center;
}

footer p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-white);
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer-social a {
    color: var(--color-white);
    opacity: 0.8;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.25);
}

.footer-social a:hover {
    opacity: 1;
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

/* Tablet/Desktop */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: row;
        position: static;
        background: none;
        box-shadow: none;
        padding: 0;
    }
    
    .nav-link {
        padding: 0 1.2rem;
        font-size: 0.95rem;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
    
    .villa-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
    
    .container {
        width: 85%;
    }
    
    section {
        padding: 5rem 0;
    }
}