:root {
    --forest: #2D5A3D;
    --forest-light: #3D7A52;
    --forest-dark: #1E3D29;
    --off-white: #F8F7F4;
    --cream: #F0EDE6;
    --text-dark: #1A1A1A;
    --text-muted: #6B6B6B;
    --white: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(45, 90, 61, 0.08);
    --shadow-md: 0 4px 20px rgba(45, 90, 61, 0.12);
    --radius: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--off-white);
    -webkit-font-smoothing: antialiased;
}

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

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

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(248, 247, 244, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(45, 90, 61, 0.08);
    transition: box-shadow 0.3s ease;
}

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

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

.logo {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--forest);
    letter-spacing: -0.02em;
}

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

.nav-links a {
    font-size: 0.938rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: color 0.2s ease;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.938rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--forest);
    border: 1.5px solid var(--forest);
}

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

.btn-full {
    width: 100%;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 25%, #A5D6A7 50%, #81C784 75%, #66BB6A 100%);
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(45, 90, 61, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(45, 90, 61, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.75rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 20px rgba(30, 61, 41, 0.2);
}

.text-accent {
    color: var(--cream);
    position: relative;
}

.hero-sub {
    font-size: clamp(1.063rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 540px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

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

.hero-actions .btn-primary {
    background: var(--white);
    color: var(--forest);
}

.hero-actions .btn-primary:hover {
    background: var(--cream);
}

.hero-actions .btn-secondary {
    border-color: var(--white);
    color: var(--white);
}

.hero-actions .btn-secondary:hover {
    background: var(--white);
    color: var(--forest);
}

/* Section Titles */
.section-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--forest);
    margin-bottom: 48px;
    letter-spacing: -0.02em;
    text-align: center;
}

/* Services */
.services {
    padding: 100px 0;
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid rgba(45, 90, 61, 0.08);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(45, 90, 61, 0.15);
}

.icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--forest) 0%, var(--forest-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.938rem;
    color: var(--text-muted);
    line-height: 1.7;
}

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

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

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

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

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

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.063rem;
}

.about-list {
    list-style: none;
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-dark);
}

.about-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--forest);
    flex-shrink: 0;
}

/* Contact */
.contact {
    padding: 100px 0;
    background: var(--off-white);
}

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

.contact-info h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--forest);
    margin-bottom: 8px;
    margin-top: 28px;
}

.contact-info h3:first-child {
    margin-top: 0;
}

.contact-info address {
    font-style: normal;
    color: var(--text-muted);
    font-size: 1.063rem;
    line-height: 1.8;
}

.contact-info a {
    color: var(--forest);
    font-weight: 600;
    transition: color 0.2s ease;
}

.contact-info a:hover {
    color: var(--forest-light);
    text-decoration: underline;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 14px 16px;
    border: 1.5px solid rgba(45, 90, 61, 0.2);
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--forest);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-success {
    margin-top: 16px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border-radius: var(--radius);
    color: var(--forest-dark);
    font-weight: 600;
    text-align: center;
}

.form-success.hidden {
    display: none;
}

/* Footer */
.footer {
    padding: 32px 0;
    background: var(--forest-dark);
    text-align: center;
}

.footer p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

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

/* Animations */
.fade-up {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up:hidden {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .fade-up {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .fade-up.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .about-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image img {
        height: 280px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(248, 247, 244, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid rgba(45, 90, 61, 0.08);
        transform: translateY(-120%);
        opacity: 0;
        transition: all 0.3s ease;
        pointer-events: none;
    }
    
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 100px 24px 60px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .services,
    .about,
    .contact {
        padding: 72px 0;
    }
}
