:root {
    --green: #1e5631;
    --green-dark: #12341d;
    --gold: #f6b800;
    --light: #f7fafc;
    --dark: #1a202c;
    --muted: #4a5568;
    --border: #e2e8f0;
    --hero-overlay: rgba(0, 0, 0, 0.55);
    --radius-lg: 18px;
    --radius-xl: 28px;
    --shadow-soft: 0 18px 35px rgba(15, 23, 42, 0.25);
}

/* Reset-ish */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--dark);
    background: #f3f4f6;
    line-height: 1.6;
}

a {
    color: var(--green);
    text-decoration: none;
}

    a:hover {
        text-decoration: underline;
    }

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Layout */

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.nav {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: radial-gradient(circle at 20% 20%, #f9fafb, #cbd5e1);
    border: 2px solid rgba(148, 163, 184, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--green-dark);
}

.nav-title {
    display: flex;
    flex-direction: column;
}

    .nav-title span:nth-child(1) {
        font-size: 0.78rem;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: #e5e7eb;
    }

    .nav-title span:nth-child(2) {
        font-size: 0.95rem;
        font-weight: 600;
        color: #f9fafb;
    }

.nav-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
}

    .nav-links a {
        color: #e5e7eb;
        padding: 0.35rem 0.7rem;
        border-radius: 999px;
        border: 1px solid transparent;
        transition: all 0.18s ease;
    }

        .nav-links a:hover {
            border-color: rgba(148, 163, 184, 0.7);
            background: rgba(31, 41, 55, 0.9);
            text-decoration: none;
        }

/* Container & Sections */

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: 4rem 0;
}

.section-alt {
    background: #e5edf5;
}

.section-header {
    max-width: 650px;
    margin: 0 auto 2.5rem auto;
    text-align: center;
}

    .section-header h2 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
        letter-spacing: 0.02em;
    }

    .section-header p {
        color: var(--muted);
        font-size: 0.98rem;
    }

/* Hero */

.hero {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: stretch;
    justify-content: center;
    background-image: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.9)), url("https://images.pexels.com/photos/1324606/pexels-photo-1324606.jpeg");
    background-size: cover;
    background-position: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(148, 163, 184, 0.4), transparent), radial-gradient(circle at bottom right, rgba(22, 163, 74, 0.45), transparent);
    mix-blend-mode: soft-light;
}

.hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 1.25rem 4.5rem 1.25rem;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 640px;
    background: rgba(15, 23, 42, 0.88);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2.3rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.35);
}

.eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #bfdbfe;
    margin-bottom: 0.7rem;
}

.hero h1 {
    font-size: 2.3rem;
    line-height: 1.16;
    margin-bottom: 0.7rem;
}

.hero-subtitle {
    font-size: 0.98rem;
    color: #e5e7eb;
    margin-bottom: 1.6rem;
}

.hero-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.1rem;
    margin-bottom: 1.6rem;
}

.detail-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: #9ca3af;
    display: block;
    margin-bottom: 0.2rem;
}

.detail-value {
    font-weight: 600;
    font-size: 0.95rem;
    display: block;
}

.detail-muted {
    display: block;
    font-size: 0.85rem;
    color: #d1d5db;
    margin-top: 0.15rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.3rem;
}

.benefit-note {
    font-size: 0.86rem;
    color: #d1d5db;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.18s ease;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: #f9fafb;
    box-shadow: 0 12px 25px rgba(21, 128, 61, 0.45);
}

    .btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 16px 30px rgba(21, 128, 61, 0.6);
        text-decoration: none;
    }

.btn-outline {
    background: transparent;
    color: #f9fafb;
    border-color: rgba(156, 163, 175, 0.9);
}

.section .btn-outline {
    color: var(--green-dark);
    border-color: rgba(148, 163, 184, 0.9);
    background: white;
}

    .section .btn-outline:hover {
        background: #e5edf5;
        text-decoration: none;
    }

/* Generic Cards & Grids */

.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.6rem 1.7rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(226, 232, 240, 0.9);
}

    .card h3 {
        margin-bottom: 0.6rem;
        font-size: 1.1rem;
    }

    .card p + p {
        margin-top: 0.55rem;
    }

.muted {
    color: var(--muted);
    font-size: 0.9rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.6rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.6rem;
}

/* Video */

.video-card {
    padding: 0;
    overflow: hidden;
}

.video-wrapper {
    position: relative;
    padding-top: 56.25%;
}

    .video-wrapper iframe {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        border: 0;
    }

/* Hole Sponsors */

.hole-sponsors-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
    align-items: baseline;
}

.hole-sponsors-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
    margin-bottom: 1.2rem;
}

.hole-column {
    border-radius: 14px;
    border: 1px dashed #d1d5db;
    padding: 0.9rem 1rem;
    background: #f9fafb;
}

.hole-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.45rem;
    align-items: baseline;
}

    .hole-row:last-child {
        margin-bottom: 0;
    }

.hole-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: #e5edf5;
    color: var(--green-dark);
    font-size: 0.8rem;
    font-weight: 600;
}

.hole-name {
    font-size: 0.95rem;
}

.hole-sub {
    display: block;
    font-size: 0.8rem;
    color: var(--muted);
}

.hole-cta-row {
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

/* Silent Auction */

.auction-card h3 {
    margin-bottom: 0.4rem;
}

.auction-item {
    font-size: 0.95rem;
}

.auction-cta {
    margin-top: 2rem;
    text-align: center;
}

    .auction-cta p {
        margin-bottom: 0.6rem;
    }

/* Corporate Sponsors */

.sponsor-card {
    text-align: left;
}

/* Footer */

.site-footer {
    padding: 2rem 0 2.5rem 0;
    background: #0f172a;
    color: #e5e7eb;
    border-top: 1px solid rgba(51, 65, 85, 0.9);
}

.footer-inner {
    text-align: center;
}

    .footer-inner p + p {
        margin-top: 0.3rem;
    }

/* Responsive */

@media (max-width: 900px) {
    .nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .hero-inner {
        padding-top: 3.25rem;
        padding-bottom: 3.25rem;
    }

    .hero-content {
        padding: 2rem 1.6rem;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .nav-links {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .hero {
        min-height: auto;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 3rem 0;
    }
}
