/* ============================================
   Diamondback RV Park — Styles
   Bold editorial | Burgundy + Blush
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-burgundy: #7B2D3B;
    --color-burgundy-dark: #5C1F2B;
    --color-burgundy-light: #9A3D4E;
    --color-blush: #F5E6E0;
    --color-blush-light: #FBF5F3;
    --color-blush-dark: #E8CFC4;
    --color-cream: #FDF8F6;
    --color-charcoal: #1A1A1A;
    --color-text: #2D2D2D;
    --color-text-light: #6B6B6B;
    --color-white: #FFFFFF;
    --color-border: #E8DDD8;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 8px rgba(123, 45, 59, 0.08);
    --shadow-md: 0 8px 30px rgba(123, 45, 59, 0.12);
    --shadow-lg: 0 20px 60px rgba(123, 45, 59, 0.15);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-charcoal);
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: var(--spacing-md);
}

.text-accent {
    color: var(--color-burgundy);
    font-style: italic;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-burgundy);
    color: var(--color-white);
    border-color: var(--color-burgundy);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-burgundy);
    border-color: var(--color-burgundy);
}

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

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
    padding: 1rem;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 246, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-charcoal);
}

.logo-icon {
    color: var(--color-burgundy);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: var(--transition);
    position: relative;
}

.main-nav a:hover {
    color: var(--color-burgundy);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-burgundy);
    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-charcoal);
    transition: var(--transition);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(253, 248, 246, 0.85) 0%,
        rgba(253, 248, 246, 0.6) 50%,
        rgba(123, 45, 59, 0.4) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding-top: 80px;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.8s ease forwards;
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-light);
    animation: bounce 2s infinite;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- About --- */
.about {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image-wrap {
    position: relative;
}

.about-image-wrap img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-blush);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
}

.about-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-burgundy);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* --- Amenities --- */
.amenities {
    padding: var(--spacing-2xl) 0;
    background: var(--color-blush-light);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.amenity-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.amenity-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-blush-dark);
}

.amenity-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-blush);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-burgundy);
}

.amenity-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.amenity-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* --- Rates --- */
.rates {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.rates-subtitle {
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
    font-size: 1.05rem;
}

.rates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    align-items: start;
}

.rate-card {
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    border: 2px solid var(--color-border);
    transition: var(--transition);
    position: relative;
}

.rate-card:hover {
    border-color: var(--color-blush-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.rate-card-featured {
    background: var(--color-burgundy);
    border-color: var(--color-burgundy);
    color: var(--color-white);
    transform: scale(1.05);
}

.rate-card-featured:hover {
    transform: scale(1.05) translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.rate-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-blush);
    color: var(--color-burgundy);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 20px;
}

.rate-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.rate-card-featured .rate-label {
    color: rgba(255, 255, 255, 0.7);
}

.rate-price {
    margin-bottom: var(--spacing-sm);
}

.rate-currency {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    vertical-align: top;
    line-height: 1;
}

.rate-amount {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.rate-card-featured .rate-currency,
.rate-card-featured .rate-amount {
    color: var(--color-white);
}

.rate-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.rate-card-featured .rate-desc {
    color: rgba(255, 255, 255, 0.8);
}

.rate-features {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.rate-features li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rate-card-featured .rate-features li {
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
}

.rate-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-burgundy);
    border-radius: 50%;
    flex-shrink: 0;
}

.rate-card-featured .rate-features li::before {
    background: var(--color-blush);
}

.rate-btn {
    width: 100%;
}

.rate-card-featured .rate-btn {
    background: var(--color-white);
    color: var(--color-burgundy);
    border-color: var(--color-white);
}

.rate-card-featured .rate-btn:hover {
    background: var(--color-blush);
    border-color: var(--color-blush);
}

/* --- Location --- */
.location {
    padding: var(--spacing-2xl) 0;
    background: var(--color-blush-light);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.location-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.location-item svg {
    color: var(--color-burgundy);
    flex-shrink: 0;
    margin-top: 2px;
}

.location-item strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.location-item p,
.location-item a {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.location-item a:hover {
    color: var(--color-burgundy);
    text-decoration: underline;
}

.location-map {
    margin-top: var(--spacing-md);
    overflow: hidden;
}

.location-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* --- Contact --- */
.contact {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.contact-info p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

.contact-direct {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: var(--color-text);
    padding: 1rem var(--spacing-sm);
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.contact-link:hover {
    background: var(--color-blush);
    color: var(--color-burgundy);
    transform: translateX(4px);
}

.contact-form-wrap {
    background: var(--color-cream);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-burgundy);
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: var(--spacing-md);
    background: var(--color-blush);
    border-radius: var(--radius-md);
    text-align: center;
    color: var(--color-burgundy);
}

.form-success.show {
    display: flex;
}

.form-success svg {
    color: var(--color-burgundy);
}

/* --- Footer --- */
.site-footer {
    background: var(--color-charcoal);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand p {
    margin-top: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-logo {
    color: var(--color-white);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--spacing-sm);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-contact a {
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--color-white);
}

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

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--color-cream);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-charcoal);
    padding: 8px;
    line-height: 1;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-menu a {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-charcoal);
    transition: var(--transition);
}

.mobile-menu a:hover {
    color: var(--color-burgundy);
}

/* --- Scroll Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .rates-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .rate-card-featured {
        transform: scale(1);
    }

    .rate-card-featured:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-2xl: 5rem;
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-content {
        padding-top: 100px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .about-grid,
    .location-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-image-wrap {
        order: -1;
    }

    .about-image-wrap img {
        height: 350px;
    }

    .about-image-accent {
        top: -12px;
        right: -12px;
        width: 80px;
        height: 80px;
    }

    .amenities-grid {
        grid-template-columns: 1fr;
    }

    .rates-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .location-image {
        order: -1;
    }

    .location-image img {
        height: 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .about-stats {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-headline {
        font-size: 2.25rem;
    }

    .btn-large {
        padding: 1rem 1.75rem;
        font-size: 0.85rem;
    }
}