:root {
    --brand-primary: #103f3a; /* Dark Green */
    --brand-secondary: #f5bd48; /* Yellow */
    --brand-accent: #e2a631; 
    --surface: #ffffff;
    --surface-light: #f4f6f5;
    --text-primary: #333333;
    --text-muted: #666666;
    --text-light: #ffffff;
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--surface);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--brand-primary);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--surface-light);
}

.bg-primary {
    background-color: var(--brand-primary);
}

.text-white {
    color: var(--text-light) !important;
}

.text-center {
    text-align: center;
}

.text-accent {
    color: var(--brand-secondary);
}

.tagline {
    display: block;
    color: var(--brand-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--brand-secondary);
    color: var(--brand-primary);
}

.btn-primary:hover {
    background-color: var(--brand-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 189, 72, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
}

.btn-secondary:hover {
    background-color: var(--brand-primary);
    color: var(--text-light);
}

.btn-block {
    width: 100%;
    display: block;
}

/* Header */
.site-header {
    background-color: var(--surface);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo img {
    height: 60px;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.main-nav a:not(.btn-primary):hover {
    color: var(--brand-secondary);
}

.main-nav .btn-primary {
    padding: 10px 24px;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--brand-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    background-color: var(--surface-light);
    overflow: hidden;
    padding: 60px 0 100px;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-muted);
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 120%;
    margin-right: -10%;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
}

.hero-shape {
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    background-color: var(--brand-secondary);
    border-radius: 50%;
    opacity: 0.1;
    z-index: 1;
}

/* About Section */
.about-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image-wrapper {
    flex: 1;
    position: relative;
}

.about-img {
    border-radius: var(--radius);
    box-shadow: 0 15px 40px rgba(16, 63, 58, 0.1);
    position: relative;
    z-index: 2;
}

.decorative-circle {
    position: absolute;
    top: -30px;
    left: -30px;
    width: 200px;
    height: 200px;
    background-color: var(--brand-secondary);
    border-radius: 50%;
    z-index: 1;
}

.about-text {
    flex: 1;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 25px;
}

.lead {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.mission-vision-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.mv-card {
    background-color: var(--surface-light);
    padding: 25px;
    border-radius: var(--radius);
    border-bottom: 4px solid var(--brand-secondary);
}

.mv-icon {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-secondary);
    margin-bottom: 10px;
}

.mv-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.mv-card p {
    font-size: 0.9rem;
}

/* Services */
.section-header {
    max-width: 700px;
    margin: 0 auto 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--surface);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--surface-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    color: var(--brand-secondary);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Features */
.features-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    margin-bottom: 50px;
}

.features-list-text {
    background-color: var(--surface-light);
    padding: 30px;
    border-radius: var(--radius);
    border-left: 5px solid var(--brand-secondary);
}

.features-list-text li {
    margin-bottom: 15px;
    font-size: 1rem;
}

.features-list-text li:last-child {
    margin-bottom: 0;
}

.features-list-text strong {
    color: var(--brand-primary);
}

.features-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    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);
}

.gallery-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(16, 63, 58, 0.9), transparent);
    color: white;
}

.gallery-overlay h3 {
    color: white;
    margin: 0;
    font-size: 1.1rem;
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-details {
    margin-top: 30px;
}

.contact-details li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.contact-details .icon {
    font-size: 1.5rem;
}

.contact-form-card {
    background-color: var(--surface);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    background-color: var(--surface-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-secondary);
    background-color: var(--surface);
}

/* Footer */
.site-footer {
    background-color: #0a2522;
    color: #a0a0a0;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 40px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
}

.footer-links h3 {
    color: var(--text-light);
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul a {
    color: #a0a0a0;
}

.footer-links ul a:hover {
    color: var(--brand-secondary);
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container,
    .about-container,
    .contact-container,
    .features-header {
        flex-direction: column;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .hero-image {
        margin-top: 40px;
    }
    
    .hero-image img {
        max-width: 100%;
        margin-right: 0;
    }
    
    .features-gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 90px;
        left: 0;
        width: 100%;
        background-color: var(--surface);
        box-shadow: 0 10px 10px rgba(0,0,0,0.1);
        display: none;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 20px;
    }
    
    .main-nav ul li {
        width: 100%;
        text-align: center;
        margin-bottom: 15px;
    }
    
    .mission-vision-cards {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
    }
}