/* --- CSS Reset & Global Tokens --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0b0f19;
    --solar-accent: #f59e0b;
    --shop-accent: #38bdf8;
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --card-radius: 16px;
    --transition-speed: 0.3s;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-x: hidden;
}

/* Background decorative ambiance blur effects */
body::before {
    content: "";
    position: absolute;
    top: -10%;
    left: -10%;
    width: 50%;
    height: 60%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    z-index: -1;
}

body::after {
    content: "";
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 50%;
    height: 60%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.06) 0%, transparent 70%);
    z-index: -1;
}

/* --- Core Layout --- */
.gateway-container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 4rem 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* --- Gateway Top Header --- */
.gateway-header {
    text-align: center;
    margin-bottom: 4rem;
}

.brand-logo {
    font-size: 2.25rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.brand-logo span {
    color: var(--text-muted);
    font-weight: 300;
}

.gateway-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.gateway-header .subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* --- Balanced Split Grid Structure --- */
.destination-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.destination-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--card-radius);
    padding: 3rem 2.5rem;
    text-decoration: none;
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Hover Adjustments */
.destination-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.04);
}

.destination-card.solar-theme:hover {
    border-color: var(--solar-accent);
    box-shadow: 0 20px 40px -20px rgba(245, 158, 11, 0.2);
}

.destination-card.shop-theme:hover {
    border-color: var(--shop-accent);
    box-shadow: 0 20px 40px -20px rgba(56, 189, 248, 0.2);
}

/* Card Visuals (Icons & Circles) */
.card-visual {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    margin-bottom: 2rem;
    transition: transform var(--transition-speed);
}

.solar-theme .card-visual {
    background: rgba(245, 158, 11, 0.1);
}

.shop-theme .card-visual {
    background: rgba(56, 189, 248, 0.1);
}

.destination-card:hover .card-visual {
    transform: scale(1.1);
}

/* Typography Inside Cards */
.card-content h2 {
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.card-content h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    opacity: 0.8;
}

.solar-theme h3 { color: var(--solar-accent); }
.shop-theme h3 { color: var(--shop-accent); }

.card-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* Card CTA Action Label */
.card-action {
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.2s ease;
}

.solar-theme .card-action { color: var(--solar-accent); }
.shop-theme .card-action { color: var(--shop-accent); }

.destination-card:hover .card-action {
    text-decoration: underline;
    transform: translateX(4px);
}

/* --- Clean Modern Footer --- */
.gateway-footer {
    padding: 2.5rem 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-info p {
    margin-bottom: 0.25rem;
}

.contact-meta {
    opacity: 0.6;
}

/* --- Responsive Adaptations --- */
@media (max-width: 768px) {
    .gateway-container {
        padding: 2.5rem 1.5rem;
    }
    .gateway-header {
        margin-bottom: 2.5rem;
    }
    .gateway-header h1 {
        font-size: 1.85rem;
    }
    .destination-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .destination-card {
        padding: 2rem;
    }
    .card-content p {
        margin-bottom: 1.5rem;
    }
}