/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    --color-forest: #1a3c2a;
    --color-forest-light: #2d5a3f;
    --color-forest-dark: #0f2418;
    --color-off-white: #f5f2eb;
    --color-cream: #faf8f4;
    --color-warm-gray: #6b6560;
    --color-dark: #1a1816;
    --color-light: #f9f7f3;
    --color-accent: #8b6f4e;
    --color-accent-light: #c4a87c;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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: 16px;
    
    --shadow-sm: 0 1px 3px rgba(26, 60, 42, 0.08);
    --shadow-md: 0 4px 20px rgba(26, 60, 42, 0.1);
    --shadow-lg: 0 8px 40px rgba(26, 60, 42, 0.12);
    
    --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);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    background: var(--color-forest);
    color: #fff;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 0.875rem;
}

.skip-link:focus {
    top: var(--space-sm);
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ===== SECTION LABELS & TITLES ===== */
.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-forest);
    margin-bottom: var(--space-lg);
}

.section-title em {
    font-style: italic;
    color: var(--color-accent);
}

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

.section-title--light {
    color: #fff;
}

.section-title--light em {
    color: var(--color-accent-light);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-forest);
    color: #fff;
    border-color: var(--color-forest);
}

.btn-primary:hover {
    background: var(--color-forest-light);
    border-color: var(--color-forest-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background: var(--color-forest);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background: #fff;
    color: var(--color-forest);
    border-color: #fff;
    transform: translateY(-1px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(245, 242, 235, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 60, 42, 0.08);
    transition: all var(--transition);
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-forest);
    font-family: var(--font-serif);
}

.logo-icon {
    flex-shrink: 0;
    color: var(--color-forest);
}

.logo-text {
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.logo--light {
    color: #fff;
}

.logo--light .logo-icon {
    color: #fff;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 101;
}

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

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-forest);
    left: 0;
    transition: all var(--transition);
}

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

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

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

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

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-warm-gray);
    position: relative;
    transition: color var(--transition);
}

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

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

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

.nav-cta {
    padding: 0.625rem 1.25rem !important;
    font-size: 0.875rem !important;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-forest-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 36, 24, 0.92) 0%,
        rgba(26, 60, 42, 0.85) 50%,
        rgba(45, 90, 63, 0.78) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    padding: var(--space-3xl) var(--space-lg);
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 7vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    color: #fff;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

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

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto var(--space-xl);
}

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

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-scroll-indicator span {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ===== INTRO SECTION ===== */
.intro-section {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.intro-text .section-title {
    margin-bottom: var(--space-md);
}

.intro-text p {
    font-size: 1.0625rem;
    color: var(--color-warm-gray);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.intro-stats {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(26, 60, 42, 0.1);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-forest);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-warm-gray);
    letter-spacing: 0.05em;
}

.intro-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(26, 60, 42, 0.15), transparent);
    pointer-events: none;
}

/* ===== SERVICES SECTION ===== */
.services-section {
    padding: var(--space-3xl) 0;
    background: var(--color-off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.service-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    transition: all var(--transition);
    border: 1px solid rgba(26, 60, 42, 0.06);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-icon {
    color: var(--color-forest);
    margin-bottom: var(--space-md);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-forest);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-warm-gray);
    line-height: 1.7;
}

/* ===== PALETTE SECTION ===== */
.palette-section {
    padding: var(--space-3xl) 0;
    background: var(--color-forest);
}

.palette-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.palette-content .section-label {
    color: var(--color-accent-light);
}

.palette-content .section-title {
    color: #fff;
}

.palette-content .section-title em {
    color: var(--color-accent-light);
}

.palette-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    text-align: left;
}

.palette-feature {
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition);
}

.palette-feature:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.palette-feature-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent-light);
    line-height: 1;
    margin-bottom: var(--space-sm);
    opacity: 0.6;
}

.palette-feature h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: var(--space-xs);
}

.palette-feature p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* ===== GALLERY SECTION ===== */
.gallery-section {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item--large {
    grid-column: span 7;
    aspect-ratio: 4/3;
}

.gallery-item:not(.gallery-item--large) {
    aspect-ratio: 5/4;
}

.gallery-item--wide {
    grid-column: span 12;
    aspect-ratio: 2/1;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-forest-dark) 0%, var(--color-forest) 100%);
}

.cta-content {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.cta-content .section-title {
    margin-bottom: var(--space-md);
}

.cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.cta-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: var(--space-3xl) 0;
    background: var(--color-off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-info .section-title {
    margin-bottom: var(--space-xl);
}

.contact-details {
    font-style: normal;
}

.contact-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-forest);
    border-radius: var(--radius-sm);
    color: #fff;
}

.contact-item strong {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-forest);
    margin-bottom: 0.25rem;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-warm-gray);
    line-height: 1.7;
}

.contact-item a {
    color: var(--color-forest);
    transition: color var(--transition);
}

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

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 400px;
    box-shadow: var(--shadow-md);
}

.contact-map iframe {
    display: block;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--color-forest-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-top: var(--space-sm);
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    line-height: 1.8;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .palette-features {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: min(320px, 85vw);
        height: 100vh;
        height: 100dvh;
        background: var(--color-cream);
        flex-direction: column;
        align-items: stretch;
        padding: 6rem var(--space-lg) var(--space-xl);
        gap: var(--space-md);
        transform: translateX(100%);
        transition: transform var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-links {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .nav-links a {
        font-size: 1.125rem;
    }
    
    .nav-cta {
        justify-content: center;
        margin-top: var(--space-sm);
    }
    
    .intro-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .intro-image {
        order: -1;
        aspect-ratio: 4/3;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item--large {
        grid-column: span 12;
    }
    
    .gallery-item:not(.gallery-item--large) {
        grid-column: span 6;
    }
    
    .gallery-item--wide {
        grid-column: span 12;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-map {
        min-height: 300px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .intro-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .gallery-item:not(.gallery-item--large) {
        grid-column: span 12;
    }
}