/* ========================================
   Ertel Cellars Winery — Custom Styles
   Deep Navy + Warm Gold Palette
   ======================================== */

/* CSS Custom Properties */
:root {
    --navy-900: #0a1628;
    --navy-800: #0f2140;
    --navy-700: #162d54;
    --navy-600: #1e3a6e;
    --navy-500: #264a8a;
    --gold-500: #c9a84c;
    --gold-400: #d4b85e;
    --gold-300: #e0c970;
    --gold-200: #ecd982;
    --gold-100: #f7ebc4;
    --cream-50: #faf8f5;
    --cream-100: #f5f0e8;
    --cream-200: #ede5d8;
    --cream-300: #e5dbcc;
    --text-dark: #0f172a;
    --text-medium: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.12);
    --shadow-xl: 0 16px 48px rgba(10, 22, 40, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 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: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--cream-50);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    line-height: 1.2;
    color: var(--navy-800);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 248, 245, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy-800);
}

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy-800);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--navy-800);
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-medium);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-500);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--navy-800);
}

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

.nav-cta {
    background: var(--navy-800);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
}

.nav-cta:hover {
    background: var(--navy-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--navy-900);
}

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

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.85) 0%,
        rgba(15, 33, 64, 0.75) 50%,
        rgba(30, 58, 110, 0.6) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 72px;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 168, 76, 0.15);
    border: 1px solid rgba(201, 168, 76, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gold-300);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gold-500);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.text-gold {
    color: var(--gold-400);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 36px;
    max-width: 560px;
    line-height: 1.7;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gold-500);
    color: var(--navy-900);
}

.btn-primary:hover {
    background: var(--gold-400);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 168, 76, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Floating Stat Cards */
.hero-stats {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    z-index: 2;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    padding: 24px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(201, 168, 76, 0.1);
}

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

.stat-card:nth-child(2) { transform: translateY(24px); }
.stat-card:nth-child(2):hover { transform: translateY(20px); }
.stat-card:nth-child(3) { transform: translateY(-12px); }
.stat-card:nth-child(3):hover { transform: translateY(-16px); }
.stat-card:nth-child(4) { transform: translateY(12px); }
.stat-card:nth-child(4):hover { transform: translateY(8px); }

.stat-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy-800);
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ========================================
   Section Common
   ======================================== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold-500);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--navy-800);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: 120px 0;
    background: var(--cream-50);
}

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

.about-image {
    position: relative;
}

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

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--gold-100), var(--cream-200));
    border-radius: var(--radius-xl);
    z-index: -1;
}

.about-content h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--navy-800);
}

.about-content p {
    color: var(--text-medium);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-medium);
    font-weight: 500;
}

.feature-icon {
    font-size: 1.1rem;
}

/* ========================================
   Wines Section
   ======================================== */
.wines {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--cream-100) 0%, var(--cream-50) 100%);
}

.wines-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.wine-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(201, 168, 76, 0.08);
}

.wine-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.wine-card-img {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.wine-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.wine-type {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--navy-800);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.wine-type.white { background: var(--cream-300); color: var(--navy-800); }
.wine-type.rose { background: #f4a0a0; color: var(--navy-800); }

.wine-card-body {
    padding: 24px;
}

.wine-card-body h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--navy-800);
}

.wine-notes {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.wine-meta {
    display: flex;
    gap: 16px;
}

.wine-year, .wine-alcohol {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

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

.wines-cta .btn {
    margin-bottom: 16px;
}

.wines-note {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ========================================
   Visit Section
   ======================================== */
.visit {
    padding: 120px 0;
    background: var(--cream-50);
}

.visit-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.visit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.visit-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(201, 168, 76, 0.08);
}

.visit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 168, 76, 0.2);
}

.visit-card-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.visit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--navy-800);
}

.visit-card > p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.visit-hours, .visit-features {
    list-style: none;
}

.visit-hours li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--cream-200);
    color: var(--text-medium);
}

.visit-hours li span:first-child {
    font-weight: 500;
    color: var(--navy-800);
}

.visit-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-medium);
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
}

.testimonials .section-tag {
    color: var(--gold-400);
}

.testimonials .section-title {
    color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 36px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.testimonial-quote {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    line-height: 1;
    color: var(--gold-500);
    margin-bottom: 8px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: var(--navy-900);
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--white);
    font-size: 0.95rem;
}

.author-location {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: 120px 0;
    background: var(--cream-50);
}

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

.contact-info .section-title {
    text-align: left;
}

.contact-info .section-subtitle {
    text-align: left;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.25rem;
    width: 48px;
    height: 48px;
    background: var(--cream-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-value {
    display: block;
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
}

.contact-link {
    color: var(--navy-600);
    font-weight: 600;
}

.contact-link:hover {
    color: var(--gold-500);
}

/* Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(201, 168, 76, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy-800);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--cream-200);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: var(--cream-50);
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--gold-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form-input::placeholder {
    color: var(--text-light);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.active {
    display: block;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: var(--navy-900);
    font-weight: 700;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--navy-800);
}

.form-success p {
    color: var(--text-light);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--navy-900);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4 {
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold-400);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.85rem;
}

.footer-legal {
    font-size: 0.8rem !important;
}

/* ========================================
   Scroll Reveal Animations
   ======================================== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Reduced motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.animated {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .hero-stats {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 48px;
        grid-template-columns: repeat(4, 1fr);
    }
    
    .stat-card:nth-child(2),
    .stat-card:nth-child(3),
    .stat-card:nth-child(4) {
        transform: none;
    }
    
    .stat-card:nth-child(2):hover,
    .stat-card:nth-child(3):hover,
    .stat-card:nth-child(4):hover {
        transform: translateY(-4px);
    }
    
    .about-grid {
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250, 248, 245, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(201, 168, 76, 0.15);
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 32px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-image img {
        height: 320px;
    }
    
    .about-image-accent {
        display: none;
    }
    
    .wines-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .visit-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .wines-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
}
