/* ========================================
   CSS Custom Properties
======================================== */
:root {
    --color-emerald: #065f46;
    --color-emerald-dark: #044734;
    --color-emerald-light: #047857;
    --color-cream: #faf8f4;
    --color-cream-dark: #f0ebe3;
    --color-warm: #f5f0e8;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-muted: #6b6b6b;
    --color-white: #ffffff;
    --color-border: rgba(6, 95, 70, 0.12);
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, 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: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
    
    --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-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
}

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

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

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

/* ========================================
   Utility
======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

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

/* ========================================
   Typography
======================================== */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-emerald-dark);
}

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    line-height: 1.7;
}

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

.section-header .section-subtitle {
    margin: 0 auto;
}

.lead {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-emerald);
    color: var(--color-white);
    border: 2px solid var(--color-emerald);
}

.btn--primary:hover {
    background: var(--color-emerald-dark);
    border-color: var(--color-emerald-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background: transparent;
    color: var(--color-emerald);
    border: 2px solid var(--color-emerald);
}

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

.btn--small {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
}

.btn--full {
    width: 100%;
}

.btn--light {
    background: var(--color-white);
    color: var(--color-emerald);
    border: 2px solid var(--color-white);
}

.btn--light:hover {
    background: transparent;
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.6);
}

.btn--outline-light:hover {
    background: var(--color-white);
    color: var(--color-emerald);
    transform: translateY(-2px);
}

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) 0;
    transition: all var(--transition);
}

.header.scrolled {
    background: rgba(250, 248, 244, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--color-border);
    padding: var(--space-xs) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-emerald);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    letter-spacing: -0.02em;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-emerald-dark);
}

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

.nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: color var(--transition);
    position: relative;
}

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

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

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

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    position: relative;
}

.hamburger {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 2px;
    background: var(--color-emerald);
    transition: all var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--color-emerald);
    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 {
    transform: rotate(45deg);
    top: 0;
}

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

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

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, rgba(4, 71, 52, 0.92) 0%, rgba(6, 95, 70, 0.85) 50%, rgba(10, 80, 60, 0.80) 100%),
        url('https://images.pexels.com/photos/7031597/pexels-photo-7031597.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--space-md);
}

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

.hero-headline br {
    display: none;
}

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

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

.hero-actions .btn--outline {
    border-color: rgba(255,255,255,0.5);
    color: var(--color-white);
}

.hero-actions .btn--outline:hover {
    background: var(--color-white);
    color: var(--color-emerald);
    border-color: var(--color-white);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    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;
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ========================================
   Intro / About
======================================== */
.intro {
    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-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.intro-content .section-title {
    margin-top: var(--space-xs);
}

.intro-stats {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

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

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

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: 0.375rem;
}

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

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

.service-card {
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    color: var(--color-emerald);
    margin-bottom: var(--space-md);
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--color-emerald);
    color: var(--color-white);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-emerald-dark);
}

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

/* ========================================
   Areas
======================================== */
.areas {
    padding: var(--space-3xl) 0;
    background: var(--color-cream);
}

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

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

.areas-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.areas-list {
    list-style: none;
    margin-top: var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) 0;
}

.areas-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9375rem;
}

.area-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-emerald-light);
    background: rgba(6, 95, 70, 0.08);
    padding: 0.25rem 0.625rem;
    border-radius: 20px;
}

/* ========================================
   Process
======================================== */
.process {
    padding: var(--space-3xl) 0;
    background: var(--color-emerald-dark);
}

.process .section-eyebrow {
    color: rgba(255,255,255,0.6);
}

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

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.process-step {
    position: relative;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
}

.step-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255,255,255,0.15);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.process-step h3 {
    font-size: 1.125rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.process-step p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
}

/* ========================================
   Testimonials
======================================== */
.testimonials {
    padding: var(--space-3xl) 0;
    background: var(--color-cream-dark);
}

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

.testimonial-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
}

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

.testimonial-quote {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1;
    color: var(--color-emerald);
    opacity: 0.2;
    position: absolute;
    top: var(--space-sm);
    left: var(--space-md);
}

.testimonial-text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.author-name {
    font-weight: 600;
    color: var(--color-emerald-dark);
    font-size: 0.9375rem;
}

.author-detail {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ========================================
   CTA Banner
======================================== */
.cta-banner {
    padding: var(--space-3xl) 0;
    background: 
        linear-gradient(135deg, rgba(4, 71, 52, 0.95) 0%, rgba(6, 95, 70, 0.90) 100%),
        url('https://images.pexels.com/photos/4682124/pexels-photo-4682124.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=600') center/cover no-repeat;
    text-align: center;
}

.cta-content {
    max-width: 640px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

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

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

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

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

.contact-details {
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-text-light);
    transition: color var(--transition);
}

.contact-item:hover {
    color: var(--color-emerald);
}

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

/* Form */
.contact-form-wrap {
    background: var(--color-cream);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.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-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-emerald);
    box-shadow: 0 0 0 3px rgba(6, 95, 70, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-align: center;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    text-align: center;
    gap: var(--space-sm);
}

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

.form-success svg {
    color: var(--color-emerald);
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--color-emerald-dark);
}

.form-success p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--color-emerald-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 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-brand .logo-mark {
    background: rgba(255,255,255,0.15);
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
}

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

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--space-sm);
}

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

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

.footer-contact a {
    font-size: 0.9375rem;
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.8125rem;
}

.footer-disclaimer {
    font-size: 0.75rem !important;
    color: rgba(255,255,255,0.4) !important;
    max-width: 400px;
}

/* ========================================
   Animations
======================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-cream);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: var(--space-xl);
        gap: var(--space-md);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition);
        z-index: 99;
    }
    
    .nav.open {
        right: 0;
    }
    
    .nav a {
        font-size: 1.125rem;
    }
    
    .nav a::after {
        display: none;
    }
    
    .nav-toggle {
        z-index: 101;
    }
    
    .hero-headline br {
        display: block;
    }
    
    .intro-grid,
    .areas-layout,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .intro-image {
        order: -1;
        max-height: 400px;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .areas-list {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .intro-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
}