/* 
   Project: molokinicraterinmaui.com
   Theme: Molokini Azure & Volcanic Charcoal
*/

:root {
    --primary-blue: #0077be;
    /* Ocean Blue */
    --vibrant-azure: #00aaff;
    --deep-ocean: #003366;
    --volcanic-charcoal: #1a1a1a;
    --coral-accent: #ff6f61;
    --soft-white: #f8f9fa;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--volcanic-charcoal);
    background-color: var(--soft-white);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--deep-ocean);
}

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

/* --- Layout --- */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 5rem 0;
}

/* --- Navigation --- */

nav {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    height: 80px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--volcanic-charcoal);
}

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

/* --- Hero Section --- */

.hero {
    height: 80vh;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/molokinitour_aerial_view_crater_maui.webp');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 4rem;
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    font-weight: 300;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-blue);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 119, 190, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 119, 190, 0.4);
    background: var(--vibrant-azure);
}

/* --- Cards & Grid --- */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.card {
    background: white;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-img {
    height: 200px;
    background-color: #ddd;
    background-size: cover;
    background-position: center;
}

.card-content {
    padding: 2rem;
}

.card-content h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.card-content p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 1.5rem;
}

/* --- Footer --- */

footer {
    background: var(--volcanic-charcoal);
    color: rgba(255, 255, 255, 0.7);
    padding: 5rem 0 2rem;
}

footer h4 {
    color: white;
    margin-bottom: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
}

/* --- Utilities --- */

.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 2rem;
}

.accent {
    color: var(--coral-accent);
}

/* --- Responsive --- */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }
}