:root {
    /* Brand Colors - Extracted from Logo */
    --color-primary: #1E3A8A;
    /* Deep Blue */
    --color-secondary: #84cc16;
    /* Vibrant Green */
    --color-secondary-hover: #65a30d;
    --color-dark: #111827;
    --color-light: #F3F4F6;
    --color-white: #FFFFFF;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(132, 204, 22, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--color-light);
    color: var(--color-dark);
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3 {
    line-height: 1.1;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-sm);
}

h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

p {
    line-height: 1.6;
    color: #4B5563;
    margin-bottom: var(--space-md);
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #2563EB);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--color-secondary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    background: radial-gradient(circle at top right, rgba(132, 204, 22, 0.1), transparent 40%),
        radial-gradient(circle at bottom left, rgba(30, 58, 138, 0.1), transparent 40%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    align-items: center;
}

.hero-text {
    animation: slideUp 0.8s ease-out;
}

.hero-image {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

/* Features/Services Section */
.features {
    padding: var(--space-xl) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--color-light);
    transition: transform 0.3s ease;
    border: 1px solid transparent;
    text-align: center;
    /* Center align for symmetry */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary);
    background: white;
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    color: var(--color-secondary);
}

/* Booking Section */
.booking {
    padding: var(--space-xl) 0;
    background: linear-gradient(to bottom right, #0f172a, #1e3a8a);
    color: white;
    text-align: center;
}

.booking h2 {
    color: white;
}

.booking-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.calendar-input {
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: none;
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
    background: white;
    color: var(--color-dark);
}

/* Footer */
footer {
    background: var(--color-dark);
    color: white;
    padding: var(--space-lg) 0 var(--space-md);
    text-align: center;
}

.footer-logo img {
    height: 40px;
    margin-bottom: var(--space-sm);
    filter: brightness(0) invert(1);
    /* Make logo white for footer */
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .nav-links {
        display: none;
        /* simple mobile nav override for now, can improve */
    }

    h1 {
        font-size: 2.5rem;
    }
}