@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-green: #1a535c;
    --secondary-green: #4ecdc4;
    --accent-green: #a8e6cf;
    --neutral-light: #f7fff7;
    --neutral-dark: #333333;
    --white: #ffffff;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    color: var(--neutral-dark);
    background-color: var(--white);
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    background: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.nav-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-green);
    text-decoration: none;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-menu a {
    color: var(--neutral-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--secondary-green);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-green);
}

/* Hero Section */
.hero {
    position: relative;
    background: url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?q=80&w=2070') center/cover no-repeat;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 2rem;
}

.hero .overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26,83,92,0.7);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1, .hero p {
    color: var(--white);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

.hero-buttons .cta-button {
    background: var(--secondary-green);
    color: var(--primary-green);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid var(--secondary-green);
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.hero-buttons .cta-button:hover {
    background: transparent;
    color: var(--secondary-green);
}

/* Stats Banner */
.stats-banner {
    padding: 3rem 0;
    background-color: var(--neutral-light);
}

.stats-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    flex: 1;
    min-width: 200px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-green);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

/* Sections */
.section-content {
    padding: 5rem 0;
    text-align: center;
}

.section-content h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-green);
}

.section-content p {
    font-size: 1.1rem;
    max-width: 750px;
    margin: 0 auto 2rem auto;
    color: var(--neutral-dark);
}

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

/* Mission & Vision */
.mission-vision-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.mission-box, .vision-box {
    flex: 1;
    min-width: 300px;
    padding: 2rem;
    border-radius: 10px;
    text-align: left;
}

.mission-box {
    background-color: var(--neutral-light);
}

.vision-box {
    background-color: rgba(78, 205, 196, 0.1);
}

.mission-box h3, .vision-box h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
    height: 100%;
}

.service:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.service i {
    font-size: 2rem;
    color: var(--secondary-green);
    margin-bottom: 1rem;
}

.service h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-green);
}

.service p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.service ul {
    list-style: none;
    padding-left: 0;
}

.service ul li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 0.5rem;
}

.service ul li::before {
    content: '✓';
    color: var(--secondary-green);
    position: absolute;
    left: 0;
    top: 0;
    font-weight: bold;
}

/* Approach Cards */
.approach-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.approach-card {
    background: var(--neutral-light);
    border-radius: 10px;
    padding: 2rem;
    flex: 1;
    min-width: 280px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    text-align: center;
}

.approach-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--secondary-green);
    margin-bottom: 1rem;
}

/* Case Studies */
.case-studies-container {
    margin: 3rem 0;
}

.case-study {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.case-study:hover {
    transform: translateY(-5px);
}

.case-study-content {
    padding: 2rem;
    text-align: left;
}

.case-tag {
    display: inline-block;
    background-color: rgba(78, 205, 196, 0.2);
    color: var(--primary-green);
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.case-study-content h3 {
    margin-bottom: 1rem;
    color: var(--primary-green);
}

/* Testimonials */
.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial {
    flex: 1;
    min-width: 300px;
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: left;
    position: relative;
}

.quote-icon {
    color: rgba(78, 205, 196, 0.2);
    font-size: 3rem;
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.testimonial-text {
    font-style: italic;
    margin: 1.5rem 0;
    position: relative;
    z-index: 1;
}

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

.testimonial-author h4 {
    margin-bottom: 0.25rem;
    color: var(--primary-green);
}

.testimonial-author p {
    font-size: 0.9rem;
    margin: 0;
}

/* Insights Section */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.insight-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    height: 100%;
}

.insight-card:hover {
    transform: translateY(-5px);
}

.insight-content {
    padding: 1.5rem;
    text-align: left;
}

.insight-date {
    color: var(--secondary-green);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}

.insight-content h3 {
    margin-bottom: 0.75rem;
    color: var(--primary-green);
}

.insight-content p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    text-align: left;
}

/* Regional Expertise */
.region-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.region-stat {
    flex: 1;
    min-width: 280px;
    text-align: center;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.region-stat:hover {
    transform: translateY(-5px);
}

.region-stat i {
    font-size: 2.5rem;
    color: var(--secondary-green);
    margin-bottom: 1rem;
}

.region-stat h4 {
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.region-stat p {
    font-size: 0.95rem;
    margin: 0;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    background-color: var(--white);
    padding: 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--primary-green);
}

.faq-toggle {
    color: var(--secondary-green);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.25rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
}

.faq-item.active .faq-answer {
    padding: 1.25rem;
    max-height: 500px;
    opacity: 1;
}

.faq-item.active .faq-toggle i {
    transform: rotate(45deg);
}

.faq-answer p {
    text-align: left;
}

/* Contact Form */
.contact-section {
    background: var(--primary-green);
    padding: 4rem 0;
    color: var(--white);
}

.contact-intro {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--accent-green);
}

.contact-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-form-container {
    flex: 1;
    min-width: 300px;
}

.contact-details {
    flex: 1;
    min-width: 300px;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    color: var(--white);
}

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

.submit-btn {
    background: var(--secondary-green);
    color: var(--primary-green);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--white);
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    color: var(--white);
    transition: background 0.3s ease;
}

.contact-card i {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    display: block;
}

.contact-card:hover {
    background: var(--secondary-green);
}

.contact-card a {
    color: var(--white);
    text-decoration: none;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    justify-content: center;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--secondary-green);
    color: var(--primary-green);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
}

.footer-link {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 5px;
    color: var(--white);
    text-decoration: none;
    transition: background 0.3s ease;
    text-align: center;
}

.footer-link:hover {
    background: var(--secondary-green);
    color: var (--primary-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-nav a {
    color: var(--accent-green);
    text-decoration: none;
}

.footer-nav a:hover {
    color: var(--white);
    text-decoration: underline;
}

.copyright {
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .section-content h2 {
        font-size: 2.5rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .stat-number {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .section-content {
        padding: 4rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .hero-buttons .cta-button {
        width: 80%;
        margin: 0;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        text-align: center;
        padding: 1rem 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        z-index: 1000;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        margin: 0.5rem 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .contact-columns {
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
    }
    
    .footer-link {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .section-content h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .mission-box, .vision-box, 
    .service, .approach-card,
    .testimonial, .insight-card,
    .region-stat, .contact-card {
        min-width: 100%;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
}