/* Variables & Reset */
:root {
    --color-emerald-900: #042f23;
    --color-emerald-800: #064e3b;
    --color-emerald-700: #047857;
    --color-emerald-600: #059669;
    --color-cream-50: #FAFAF9;
    --color-cream-100: #F5F5F4;
    --color-cream-200: #E7E5E4;
    --color-stone-800: #292524;
    --color-stone-900: #1C1917;
    
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --container-width: 1200px;
    --radius: 4px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-stone-800);
    background-color: var(--color-cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.1;
    color: var(--color-emerald-900);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.75rem; }

/* Layout Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 3rem;
    max-width: 600px;
}

.section-header h2 {
    margin-bottom: 0.5rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-emerald-700);
    margin-bottom: 0.75rem;
    border: 1px solid var(--color-emerald-700);
    padding: 0.25rem 0.75rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-emerald-700);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-emerald-800);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--color-emerald-900);
}

.btn-full {
    width: 100%;
}

/* Header */
.site-header {
    background-color: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.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-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-emerald-900);
    text-transform: uppercase;
}

.desktop-nav {
    display: none;
    gap: 2rem;
}

.desktop-nav a {
    font-weight: 500;
    color: var(--color-stone-800);
    font-size: 0.95rem;
}

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

.nav-cta {
    display: none;
}

.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-emerald-900);
    padding: 0.5rem;
}

.mobile-menu {
    display: none;
    background-color: white;
    border-top: 1px solid var(--color-cream-200);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
}

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

.mobile-menu a {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 1.1rem;
    color: var(--color-stone-800);
}

/* Hero */
.hero {
    position: relative;
    height: 85vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(4, 47, 35, 0.95) 0%, rgba(4, 47, 35, 0.7) 50%, rgba(4, 47, 35, 0.4) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 700px;
    color: white;
    padding-top: 2rem;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}

.hero-content h1 {
    color: white;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Services */
.services {
    background-color: var(--color-cream-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--color-emerald-700);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.icon-box {
    width: 50px;
    height: 50px;
    background-color: rgba(4, 120, 87, 0.1);
    color: var(--color-emerald-700);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: var(--color-emerald-900);
}

.service-card p {
    color: #57534e;
    font-size: 0.95rem;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-content h2 {
    color: var(--color-emerald-900);
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: #44403c;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--color-cream-200);
    padding-top: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-emerald-700);
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #78716c;
}

/* Gallery */
.gallery {
    background-color: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius);
    aspect-ratio: 4/3;
}

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

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Contact */
.contact {
    background-color: var(--color-emerald-900);
    color: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.contact-info h2 {
    color: white;
    margin-bottom: 1rem;
}

.contact-info > p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-item svg {
    color: var(--color-emerald-400);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-item p, .contact-item a {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
}

.contact-item a:hover {
    color: white;
}

.contact-form-box {
    background-color: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    color: var(--color-stone-800);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-stone-800);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-cream-200);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-emerald-700);
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.form-success svg {
    margin: 0 auto 1rem;
}

.form-success h3 {
    color: var(--color-emerald-800);
    margin-bottom: 0.5rem;
}

.form-success p {
    color: #57534e;
}

.hidden {
    display: none;
}

/* Footer */
.site-footer {
    background-color: var(--color-stone-900);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    color: white;
    margin-bottom: 1rem;
}

.footer-col h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
}

/* Responsive */
@media (min-width: 768px) {
    .desktop-nav {
        display: flex;
    }
    
    .nav-cta {
        display: inline-flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}