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

:root {
    --emerald-900: #064E3B;
    --emerald-800: #065F46;
    --emerald-700: #047857;
    --emerald-600: #059669;
    --emerald-500: #10B981;
    --cream-50: #FAFAF5;
    --cream-100: #F5F5DC;
    --cream-200: #EDEDD5;
    --cream-300: #E8E8D0;
    --neutral-900: #1A1A1A;
    --neutral-800: #2D2D2D;
    --neutral-700: #3D3D3D;
    --neutral-600: #525252;
    --neutral-500: #6B6B6B;
    --neutral-400: #8A8A8A;
    --neutral-300: #B0B0B0;
    --neutral-200: #D4D4D4;
    --neutral-100: #EDEDED;
    --neutral-50: #F7F7F7;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 50px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--neutral-800);
    background: var(--cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    line-height: 1.2;
    color: var(--neutral-900);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cream-200);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 250, 245, 0.97);
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--emerald-900);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-700);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--emerald-600);
    transition: width var(--transition);
}

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

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

.nav-cta {
    display: none;
}

.mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.mobile-toggle:hover {
    background: var(--cream-200);
}

/* MOBILE NAV */
.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream-50);
    border-bottom: 1px solid var(--cream-200);
    padding: 24px;
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.mobile-nav.active {
    display: block;
}

.mobile-nav a {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--neutral-700);
    border-bottom: 1px solid var(--cream-200);
    transition: color var(--transition);
}

.mobile-nav a:last-child {
    border-bottom: none;
}

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

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--emerald-800);
    border-color: var(--emerald-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(4, 120, 87, 0.35);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--emerald-900);
    padding-top: 72px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(16, 185, 129, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(4, 120, 87, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 80px 0 120px;
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(245, 245, 220, 0.12);
    border: 1px solid rgba(245, 245, 220, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--cream-100);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(245, 245, 220, 0.75);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    align-items: center;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cream-100);
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(245, 245, 220, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(245, 245, 220, 0.2);
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.hero-image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neutral-800);
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* SECTION STYLES */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--emerald-700);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    margin-bottom: 16px;
    color: var(--neutral-900);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--neutral-500);
    max-width: 560px;
    margin: 0 auto;
}

/* SERVICES */
.services {
    padding: 100px 0;
    background: var(--cream-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--cream-200);
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--emerald-500);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--emerald-900);
    border-radius: var(--radius-md);
    color: var(--cream-100);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--neutral-900);
}

.service-card p {
    font-size: 0.92rem;
    color: var(--neutral-600);
    line-height: 1.65;
}

/* ABOUT */
.about {
    padding: 100px 0;
    background: var(--cream-100);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

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

.about-image img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-content .section-label {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1rem;
    color: var(--neutral-600);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-700);
}

.feature-item svg {
    color: var(--emerald-600);
    flex-shrink: 0;
}

/* PROJECTS */
.projects {
    padding: 100px 0;
    background: var(--cream-50);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

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

.project-card:hover img {
    transform: scale(1.08);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 78, 59, 0.92) 0%, rgba(6, 78, 59, 0.4) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    transition: background var(--transition);
}

.project-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cream-100);
    background: rgba(245, 245, 220, 0.2);
    padding: 4px 10px;
    border-radius: 4px;
    width: fit-content;
    margin-bottom: 10px;
}

.project-overlay h3 {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 6px;
}

.project-overlay p {
    font-size: 0.85rem;
    color: rgba(245, 245, 220, 0.75);
    line-height: 1.5;
}

/* TESTIMONIALS */
.testimonials {
    padding: 100px 0;
    background: var(--emerald-900);
}

.testimonials .section-label {
    color: var(--cream-100);
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: rgba(245, 245, 220, 0.07);
    border: 1px solid rgba(245, 245, 220, 0.12);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition);
}

.testimonial-card:hover {
    background: rgba(245, 245, 220, 0.1);
    transform: translateY(-4px);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    color: var(--cream-100);
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: rgba(245, 245, 220, 0.8);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--emerald-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white);
    flex-shrink: 0;
}

.author-name {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
}

.author-role {
    display: block;
    font-size: 0.8rem;
    color: rgba(245, 245, 220, 0.5);
}

/* CTA SECTION */
.cta-section {
    padding: 80px 0;
    background: var(--cream-100);
}

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

.cta-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--neutral-600);
    margin-bottom: 32px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* CONTACT */
.contact {
    padding: 100px 0;
    background: var(--cream-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-label {
    text-align: left;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.contact-text {
    font-size: 1rem;
    color: var(--neutral-600);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--emerald-900);
    border-radius: var(--radius-md);
    color: var(--cream-100);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--neutral-500);
    margin-bottom: 2px;
}

.contact-item a {
    color: var(--emerald-700);
    font-weight: 600;
    transition: color var(--transition);
}

.contact-item a:hover {
    color: var(--emerald-900);
}

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

/* CONTACT FORM */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--cream-200);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--neutral-800);
    background: var(--cream-50);
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--emerald-600);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

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

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    margin: 0 auto 16px;
}

.form-success h4 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--emerald-800);
}

.form-success p {
    color: var(--neutral-600);
    font-size: 0.95rem;
}

/* FOOTER */
.footer {
    background: var(--neutral-900);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .logo {
    color: var(--cream-100);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--neutral-400);
    line-height: 1.65;
}

.footer-links h4,
.footer-contact h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cream-100);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--neutral-400);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--cream-100);
}

.footer-contact p {
    font-size: 0.9rem;
    color: var(--neutral-400);
    line-height: 1.7;
}

.footer-contact a {
    color: var(--neutral-400);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--cream-100);
}

.footer-bottom {
    border-top: 1px solid var(--neutral-800);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--neutral-600);
}

/* SCROLL REVEAL (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }
    .services-grid,
    .projects-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-cta {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero {
        min-height: auto;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 60px 0 100px;
    }
    .hero-image-wrapper img {
        height: 360px;
    }
    .hero-stats {
        gap: 24px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-image img {
        height: 320px;
    }
    .services-grid,
    .projects-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .about-features {
        grid-template-columns: 1fr;
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    .cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .contact-form-wrapper {
        padding: 24px;
    }
}