/* ========================================
   Burning Bush Winery — Custom Styles
   Plum + Amber Color Palette
   ======================================== */

/* --- CSS Variables --- */
:root {
    --plum-50: #fdf4f6;
    --plum-100: #fce8ec;
    --plum-200: #f9d0d9;
    --plum-300: #f3a9b8;
    --plum-400: #e8748f;
    --plum-500: #d44465;
    --plum-600: #b82d4a;
    --plum-700: #96223c;
    --plum-800: #7c1f35;
    --plum-900: #6a1d31;
    --plum-950: #3a0c14;

    --amber-50: #fffbeb;
    --amber-100: #fff3cd;
    --amber-200: #ffe9a0;
    --amber-300: #ffd66b;
    --amber-400: #ffc02e;
    --amber-500: #f5a623;
    --amber-600: #e08a14;
    --amber-700: #b86a0e;
    --amber-800: #8a4f0c;
    --amber-900: #6b3e0a;
    --amber-950: #3d2005;

    --warm-white: #fefaf6;
    --warm-cream: #fdf6ee;
    --warm-beige: #f5ebe0;
    --warm-taupe: #e8d5c4;
    --warm-brown: #8b6f5e;
    --warm-dark: #3d2b1f;
    --warm-charcoal: #2a1f18;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Lato', 'Segoe UI', sans-serif;

    --shadow-sm: 0 1px 3px rgba(61, 43, 31, 0.08);
    --shadow-md: 0 4px 16px rgba(61, 43, 31, 0.1);
    --shadow-lg: 0 8px 32px rgba(61, 43, 31, 0.12);
    --shadow-xl: 0 16px 48px rgba(61, 43, 31, 0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;

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

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

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

body {
    font-family: var(--font-body);
    color: var(--warm-dark);
    background-color: var(--warm-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--warm-charcoal);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--plum-700);
    color: #ffffff;
    border-color: var(--plum-700);
}

.btn-primary:hover {
    background: var(--plum-800);
    border-color: var(--plum-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--warm-dark);
    border-color: var(--warm-taupe);
}

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

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* --- Section Helpers --- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--plum-600);
    background: var(--plum-100);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
    color: var(--warm-charcoal);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--warm-brown);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Loader --- */
#loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--plum-950);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: #ffffff;
}

.loader-icon {
    font-size: 3rem;
    animation: pulse 1s ease-in-out infinite;
}

.loader-content h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-top: 12px;
    color: var(--amber-400);
}

.loader-content p {
    font-size: 1rem;
    color: var(--plum-200);
    margin-top: 8px;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: 0.8; }
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(58, 12, 20, 0.95);
    backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--amber-400);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: #ffffff;
}

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

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

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: 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(58, 12, 20, 0.82) 0%,
        rgba(122, 31, 53, 0.70) 50%,
        rgba(58, 12, 20, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding-top: 80px;
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-headline em {
    color: var(--amber-400);
    font-style: italic;
}

.hero-subheadline {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-actions .btn-primary {
    background: var(--amber-500);
    border-color: var(--amber-500);
    color: var(--warm-charcoal);
}

.hero-actions .btn-primary:hover {
    background: var(--amber-600);
    border-color: var(--amber-600);
}

.hero-actions .btn-secondary {
    border-color: rgba(255, 255, 255, 0.5);
    color: #ffffff;
}

.hero-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    margin: 8px auto 0;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { opacity: 1; top: 6px; }
    100% { opacity: 0; top: 20px; }
}

/* --- About --- */
.about {
    padding: 120px 0;
    background: var(--warm-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
    transition: transform 0.6s ease;
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-content {
    padding: 16px 0;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--warm-brown);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.feature-card {
    background: var(--warm-cream);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    transition: all var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--plum-800);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--warm-brown);
    line-height: 1.5;
}

/* --- Wines --- */
.wines {
    padding: 120px 0;
    background: var(--warm-cream);
}

.wines-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-bottom: 64px;
}

.wine-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.wine-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.wine-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
}

.wine-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.wine-card:hover .wine-image img {
    transform: scale(1.05);
}

.wine-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--plum-700);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.wine-badge.white {
    background: var(--amber-600);
}

.wine-badge.rose {
    background: var(--plum-400);
}

.wine-badge.sparkling {
    background: var(--plum-800);
}

.wine-info {
    padding: 24px 20px;
}

.wine-info h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--warm-charcoal);
}

.wine-description {
    font-size: 0.9rem;
    color: var(--warm-brown);
    line-height: 1.6;
    margin-bottom: 16px;
}

.wine-details {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.wine-details span {
    font-size: 0.78rem;
    background: var(--warm-beige);
    color: var(--warm-dark);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.wines-cta {
    text-align: center;
    padding: 40px;
    background: var(--plum-950);
    border-radius: var(--radius-xl);
}

.wines-cta p {
    color: var(--plum-200);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.wines-cta .btn-primary {
    background: var(--amber-500);
    border-color: var(--amber-500);
    color: var(--warm-charcoal);
}

.wines-cta .btn-primary:hover {
    background: var(--amber-600);
    border-color: var(--amber-600);
}

/* --- Visit --- */
.visit {
    padding: 120px 0;
    background: var(--warm-white);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: stretch;
}

.visit-content {
    padding: 16px 0;
}

.visit-content .section-tag {
    margin-bottom: 16px;
}

.visit-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.visit-description {
    font-size: 1.05rem;
    color: var(--warm-brown);
    line-height: 1.8;
    margin-bottom: 40px;
}

.visit-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--plum-100);
    border-radius: var(--radius-md);
}

.info-item h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--warm-charcoal);
}

.info-item p {
    font-size: 0.95rem;
    color: var(--warm-brown);
    line-height: 1.6;
}

.info-item a {
    color: var(--plum-600);
    font-weight: 600;
    transition: color var(--transition);
}

.info-item a:hover {
    color: var(--plum-800);
}

.visit-map {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.visit-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 6/7;
}

.map-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(to top, rgba(58, 12, 20, 0.9), transparent);
    text-align: center;
}

.map-overlay .btn {
    background: var(--amber-500);
    border-color: var(--amber-500);
    color: var(--warm-charcoal);
}

.map-overlay .btn:hover {
    background: var(--amber-600);
    border-color: var(--amber-600);
}

/* --- Contact --- */
.contact {
    padding: 120px 0;
    background: var(--warm-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form-wrapper {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--warm-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--warm-taupe);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--warm-dark);
    background: var(--warm-white);
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--plum-500);
    box-shadow: 0 0 0 3px var(--plum-100);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--warm-taupe);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 40px;
    gap: 16px;
}

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

.success-icon {
    width: 72px;
    height: 72px;
    background: var(--plum-100);
    color: var(--plum-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--warm-charcoal);
}

.form-success p {
    color: var(--warm-brown);
    margin-bottom: 8px;
}

.contact-info-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

.info-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin-bottom: 16px;
    color: var(--warm-charcoal);
}

.info-card p {
    font-size: 0.95rem;
    color: var(--warm-brown);
    line-height: 1.8;
}

.info-card a {
    color: var(--plum-600);
    font-weight: 600;
    transition: color var(--transition);
}

.info-card a:hover {
    color: var(--plum-800);
}

.info-card.highlight {
    background: var(--plum-950);
}

.info-card.highlight h3 {
    color: var(--amber-400);
}

.info-card.highlight p {
    color: var(--plum-200);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--warm-beige);
    color: var(--warm-dark);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 700;
    transition: all var(--transition);
}

.social-link:hover {
    background: var(--plum-700);
    color: #ffffff;
    transform: translateY(-2px);
}

/* --- Footer --- */
.footer {
    background: var(--plum-950);
    padding: 80px 0 0;
    color: var(--plum-200);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--plum-300);
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--amber-400);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--plum-300);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--plum-400);
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fallback: content always visible */
.reveal {
    opacity: 1;
    transform: none;
}

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--plum-950);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        padding: 40px;
        transition: right var(--transition);
        box-shadow: var(--shadow-xl);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.85);
    }

    .about-grid,
    .visit-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .wines-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-form-wrapper {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        min-height: 600px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .about,
    .wines,
    .visit,
    .contact {
        padding: 80px 0;
    }
}