/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    --color-emerald-900: #064e3b;
    --color-emerald-800: #065f46;
    --color-emerald-700: #047857;
    --color-emerald-600: #059669;
    --color-cream-50: #faf9f6;
    --color-cream-100: #f5f3ed;
    --color-cream-200: #ebe7db;
    --color-text-dark: #1a1a1a;
    --color-text-medium: #4a4a4a;
    --color-text-light: #737373;
    --color-border: #e5e2d8;
    --color-white: #ffffff;
    
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text-dark);
    background-color: var(--color-cream-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-emerald-800);
    color: var(--color-white);
    border-color: var(--color-emerald-800);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-emerald-800);
    border-color: var(--color-emerald-800);
}

.btn-outline:hover {
    background-color: var(--color-emerald-800);
    color: var(--color-white);
}

.btn-light {
    background-color: var(--color-white);
    color: var(--color-emerald-800);
    border-color: var(--color-white);
}

.btn-light:hover {
    background-color: var(--color-cream-100);
    transform: translateY(-1px);
}

.btn-small {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   Navigation
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-900);
}

.logo-mark {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-color: var(--color-emerald-800);
    border-radius: 3px;
}

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

.nav-link {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-medium);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-emerald-700);
    transition: var(--transition);
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: var(--color-text-dark);
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

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

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-700);
    margin-bottom: var(--space-lg);
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--color-emerald-200);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4vw, 3.75rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-text-dark);
    margin-bottom: var(--space-lg);
    max-width: 540px;
}

.hero-title em {
    font-style: italic;
    color: var(--color-emerald-800);
}

.hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 440px;
}

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

.hero-image {
    position: relative;
}

.image-wrapper {
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 6/7;
}

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

.image-wrapper:hover img {
    transform: scale(1.02);
}

.hero-badge {
    position: absolute;
    bottom: var(--space-lg);
    left: calc(-1 * var(--space-lg));
    display: flex;
    align-items: center;
    gap: 0.625rem;
    background-color: var(--color-white);
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-dark);
    letter-spacing: 0.03em;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-emerald-600);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   Section Styles
======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-700);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Services Section
======================================== */
.services {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

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

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

.service-card:hover {
    border-color: var(--color-emerald-200);
    box-shadow: 0 8px 32px rgba(6, 78, 59, 0.06);
    transform: translateY(-2px);
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    color: var(--color-emerald-800);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background-color: var(--color-emerald-800);
    border-color: var(--color-emerald-800);
    color: var(--color-white);
}

.service-card h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-dark);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.02em;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   About Section
======================================== */
.about {
    padding: var(--space-4xl) 0;
    background-color: var(--color-cream-50);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-content {
    order: 2;
}

.about-content .section-tag {
    margin-bottom: var(--space-sm);
}

.about-content .section-title {
    text-align: left;
    margin: 0 0 var(--space-lg);
    max-width: none;
}

.about-text {
    font-size: 0.9375rem;
    color: var(--color-text-medium);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

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

.value-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-emerald-800);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.value-desc {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ========================================
   CTA Banner
======================================== */
.cta-banner {
    padding: var(--space-4xl) 0;
    background-color: var(--color-emerald-900);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.25;
    margin-bottom: var(--space-md);
}

.cta-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

/* ========================================
   Contact Section
======================================== */
.contact {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.info-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    color: var(--color-emerald-800);
}

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

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

.info-value {
    font-size: 0.9375rem;
    color: var(--color-text-dark);
    line-height: 1.6;
}

.info-value a:hover {
    color: var(--color-emerald-700);
    text-decoration: underline;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-cream-50);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
}

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

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

.form-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-medium);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-emerald-600);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.08);
}

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

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

.form-success {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: rgba(5, 150, 105, 0.08);
    border: 1px solid rgba(5, 150, 105, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-emerald-800);
    margin-top: var(--space-sm);
}

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

/* ========================================
   Footer
======================================== */
.footer {
    padding: var(--space-3xl) 0 var(--space-lg);
    background-color: var(--color-cream-100);
    border-top: 1px solid var(--color-border);
}

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

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

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

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

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

.footer-links a {
    font-size: 0.8125rem;
    color: var(--color-text-medium);
    letter-spacing: 0.05em;
}

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

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

.footer-contact a {
    font-size: 0.875rem;
    color: var(--color-text-medium);
}

.footer-contact a:hover {
    color: var(--color-emerald-700);
}

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

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* ========================================
   Animations
======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ========================================
   Responsive
======================================== */
@media (max-width: 1024px) {
    .hero-container {
        gap: var(--space-2xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: rgba(250, 249, 246, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-lg) var(--space-lg) var(--space-xl);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 0.9375rem;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
        text-align: center;
    }
    
    .hero-title {
        max-width: none;
    }
    
    .hero-subtitle {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-badge {
        left: var(--space-sm);
        bottom: var(--space-sm);
    }
    
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        order: 1;
    }
    
    .about-content .section-title {
        text-align: center;
    }
    
    .about-content .section-tag {
        text-align: center;
    }
    
    .about-image {
        max-height: 360px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        gap: var(--space-lg);
    }
    
    .footer-links {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .cta-content h2 {
        font-size: 1.5rem;
    }
}
