/* ============================================
   Trego Mercantile — Styles
   Clean minimalist · Emerald + Cream
   ============================================ */

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

:root {
    --emerald-900: #0f2918;
    --emerald-800: #1a3a2a;
    --emerald-700: #234d36;
    --emerald-600: #2d6145;
    --emerald-500: #3a7d58;
    --emerald-400: #5a9e76;
    --cream-50: #faf8f4;
    --cream-100: #f5f0e8;
    --cream-200: #ece5d8;
    --cream-300: #e0d7c8;
    --ink-900: #1a1a18;
    --ink-700: #3a3a36;
    --ink-500: #6b6b64;
    --ink-300: #9e9e96;
    --ink-100: #d4d4ce;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--ink-900);
    background-color: var(--cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* --- Typography --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--emerald-600);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.15;
    color: var(--ink-900);
    letter-spacing: -0.01em;
}

.section-title--center {
    text-align: center;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.04em;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--emerald-800);
    color: var(--cream-50);
    border: 1px solid var(--emerald-800);
}

.btn-primary:hover {
    background-color: var(--emerald-700);
    border-color: var(--emerald-700);
    transform: translateY(-1px);
}

.btn-ghost {
    background-color: transparent;
    color: var(--ink-700);
    border: 1px solid var(--ink-100);
}

.btn-ghost:hover {
    border-color: var(--emerald-600);
    color: var(--emerald-700);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cream-200);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(15, 41, 24, 0.06);
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}

.nav-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--emerald-800);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--emerald-800);
    border-radius: var(--radius-sm);
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--ink-900);
    letter-spacing: 0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--ink-700);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--emerald-600);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--emerald-700);
}

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

.nav-cta {
    font-size: 0.8125rem !important;
    color: var(--emerald-700) !important;
    border: 1px solid var(--emerald-600);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background-color: var(--emerald-800) !important;
    color: var(--cream-50) !important;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}

.nav-toggle-line {
    width: 100%;
    height: 1.5px;
    background-color: var(--ink-900);
    transition: all var(--transition);
    transform-origin: center;
}

.nav-toggle.active .nav-toggle-line:first-child {
    transform: rotate(45deg) translate(3px, 4px);
}

.nav-toggle.active .nav-toggle-line:last-child {
    transform: rotate(-45deg) translate(3px, -4px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--cream-50);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-xl);
}

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

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--ink-900);
    letter-spacing: 0.01em;
    transition: color var(--transition);
}

.mobile-menu-link:hover {
    color: var(--emerald-700);
}

.mobile-menu-cta {
    font-family: var(--font-sans) !important;
    font-size: 0.9375rem !important;
    color: var(--emerald-700) !important;
    border: 1px solid var(--emerald-600);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-sm);
    margin-top: var(--space-sm);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    background-color: var(--cream-50);
    overflow: hidden;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero-left {
    padding-right: var(--space-md);
}

.hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--emerald-600);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    color: var(--ink-900);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.hero-body {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--ink-700);
    margin-bottom: var(--space-xl);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.hero-right {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(15, 41, 24, 0.1);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 640 / 800;
}

.hero-accent-line {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg, var(--emerald-600), transparent);
}

/* --- Section Divider --- */
.section-divider {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.divider-line {
    display: block;
    width: 100%;
    height: 1px;
    background-color: var(--cream-300);
}

/* --- About --- */
.about {
    padding: var(--space-3xl) 0;
    background-color: var(--cream-50);
}

.about-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-content {
    max-width: 520px;
}

.about-content .section-title {
    margin-bottom: var(--space-lg);
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--ink-700);
    margin-bottom: var(--space-md);
}

.about-stats {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--cream-300);
}

.stat {
    flex: 1;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--emerald-800);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-500);
}

.stat-divider {
    width: 1px;
    background-color: var(--cream-300);
    align-self: stretch;
}

.about-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(15, 41, 24, 0.08);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 560 / 700;
}

/* --- Products --- */
.products {
    padding: var(--space-3xl) 0;
    background-color: var(--cream-100);
}

.products-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.products-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.products-header .section-title {
    margin-bottom: var(--space-md);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.product-card {
    background-color: var(--cream-50);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid var(--cream-200);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(15, 41, 24, 0.08);
    border-color: var(--emerald-400);
}

.product-card-image {
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

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

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

.product-card-body {
    padding: var(--space-lg);
}

.product-card-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--ink-900);
    margin-bottom: 0.5rem;
}

.product-card-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--ink-700);
}

.products-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--ink-500);
    margin-top: var(--space-lg);
    font-style: italic;
    font-family: var(--font-serif);
    font-size: 1rem;
}

/* --- Visit --- */
.visit {
    padding: var(--space-3xl) 0;
    background-color: var(--cream-50);
}

.visit-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: stretch;
}

.visit-content {
    max-width: 520px;
}

.visit-content .section-title {
    margin-bottom: var(--space-xl);
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.visit-detail {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.visit-detail-label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.visit-detail-value {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--ink-900);
    line-height: 1.5;
}

.visit-detail-link {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--emerald-700);
    text-decoration: none;
    border-bottom: 1px solid var(--cream-300);
    transition: border-color var(--transition);
}

.visit-detail-link:hover {
    border-color: var(--emerald-600);
}

.visit-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 400px;
    box-shadow: 0 12px 30px rgba(15, 41, 24, 0.06);
}

.visit-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* --- Contact --- */
.contact {
    padding: var(--space-3xl) 0;
    background-color: var(--emerald-900);
}

.contact-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.contact-content {
    max-width: 520px;
}

.contact-content .section-eyebrow {
    color: var(--emerald-400);
}

.contact-content .section-title {
    color: var(--cream-50);
    margin-bottom: var(--space-xl);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-label {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--emerald-400);
}

.form-input {
    background-color: rgba(250, 248, 244, 0.06);
    border: 1px solid rgba(250, 248, 244, 0.15);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--cream-50);
    transition: all var(--transition);
    outline: none;
}

.form-input::placeholder {
    color: var(--ink-500);
}

.form-input:focus {
    border-color: var(--emerald-500);
    background-color: rgba(250, 248, 244, 0.09);
}

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

.btn-submit {
    align-self: flex-start;
    margin-top: var(--space-xs);
}

.form-success {
    display: none;
    font-size: 0.9375rem;
    color: var(--emerald-400);
    padding: var(--space-sm) 0;
    font-style: italic;
    font-family: var(--font-serif);
}

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

.contact-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.contact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 560 / 680;
}

/* --- Footer --- */
.footer {
    background-color: var(--emerald-900);
    border-top: 1px solid rgba(250, 248, 244, 0.08);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(250, 248, 244, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-logo-mark {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--cream-50);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(250, 248, 244, 0.2);
    border-radius: var(--radius-sm);
}

.footer-logo-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--cream-50);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--ink-500);
    line-height: 1.6;
    margin-top: var(--space-xs);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--ink-300);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--cream-50);
}

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

.footer-phone,
.footer-email {
    font-size: 0.9375rem;
    color: var(--emerald-400);
    transition: color var(--transition);
}

.footer-phone:hover,
.footer-email:hover {
    color: var(--cream-50);
}

.footer-address {
    font-size: 0.875rem;
    color: var(--ink-500);
    line-height: 1.6;
    margin-top: 0.25rem;
}

.footer-bottom {
    padding-top: var(--space-lg);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--ink-500);
    letter-spacing: 0.04em;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        gap: var(--space-xl);
    }
    
    .hero-headline {
        font-size: clamp(2rem, 4vw, 3rem);
    }
}

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        padding-top: var(--space-xl);
        padding-bottom: var(--space-xl);
    }
    
    .hero-left {
        padding-right: 0;
        order: 2;
    }
    
    .hero-right {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-image-wrapper img {
        aspect-ratio: 4 / 3;
    }
    
    .about-container,
    .visit-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .about-content,
    .visit-content,
    .contact-content {
        max-width: 100%;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 640px) {
    :root {
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }
    
    .nav-inner {
        padding: 0 var(--space-md);
    }
    
    .hero-container,
    .about-container,
    .products-container,
    .visit-container,
    .contact-container,
    .footer-inner {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .stat-divider {
        width: 100%;
        height: 1px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .btn-submit {
        width: 100%;
    }
    
    .visit-map {
        min-height: 280px;
    }
    
    .visit-map iframe {
        min-height: 280px;
    }
}

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

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}