*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --green-primary: #5cb236; --green-dark: #4a9a2b; --green-light: #6ec843; --green-pale: #e8f5e0;
    --dark: #333; --dark-bg: #2c2c2c; --dark-footer: #222; --text: #666; --text-light: #999;
    --white: #fff; --light-bg: #f7f7f7; --border: #e5e5e5;
    --font-heading: 'Montserrat', sans-serif; --font-body: 'Open Sans', sans-serif;
    --shadow: 0 2px 15px rgba(0,0,0,0.08); --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

/* TOP BAR */
.top-bar { background: var(--white); border-bottom: 1px solid var(--border); padding: 10px 0; font-size: 13px; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left span { margin-right: 20px; color: var(--text); }
.top-bar-left i { color: var(--green-primary); margin-right: 5px; }
.top-bar-right { display: flex; align-items: center; gap: 15px; }
.social-icons a { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--border); display: inline-flex; align-items: center; justify-content: center; color: var(--text); font-size: 12px; }
.social-icons a:hover { background: var(--green-primary); color: var(--white); border-color: var(--green-primary); }
.cta-btn { background: var(--green-primary); color: var(--white); padding: 8px 20px; border-radius: 3px; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.cta-btn:hover { background: var(--green-dark); }

/* HEADER */
.main-header { background: var(--white); padding: 0; position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow); }
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.logo-img { height: 55px; width: auto; background: var(--white); padding: 4px; border-radius: 4px; }
.logo-text h1 { font-family: var(--font-heading); font-size: 20px; font-weight: 800; color: var(--dark); line-height: 1.1; letter-spacing: 1px; }
.logo-text h1 span { color: var(--green-primary); }
.logo-text p { font-size: 11px; color: var(--text-light); letter-spacing: 2px; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 0; }
.main-nav a { padding: 25px 18px; font-family: var(--font-heading); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--dark); position: relative; }
.main-nav a::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 0; height: 3px; background: var(--green-primary); transition: var(--transition); }
.main-nav a:hover, .main-nav a.active { color: var(--green-primary); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.nav-search { padding: 25px 18px; cursor: pointer; color: var(--dark); }
.nav-search:hover { color: var(--green-primary); }
.mobile-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--dark); cursor: pointer; padding: 15px; }

/* HERO SLIDER */
.hero-slider { position: relative; height: 650px; overflow: hidden; }
.hero-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1s ease; display: flex; align-items: center; }
.hero-slide.active { opacity: 1; z-index: 2; }
.slide-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; }
.slide-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.hero-dna-svg { position: absolute; right: 8%; top: 50%; transform: translateY(-50%); height: 70%; opacity: 0.08; z-index: 1; }
.slide-content { position: relative; z-index: 3; max-width: 700px; text-shadow: 0 2px 8px rgba(0,0,0,0.5); }
.slide-content h2 { font-family: var(--font-heading); font-size: 48px; font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 20px; text-transform: uppercase; }
.slide-content h2 em { display: block; font-style: italic; font-size: 16px; font-weight: 500; letter-spacing: 3px; color: var(--green-light); text-transform: uppercase; margin-bottom: 10px; }
.slide-content p { color: rgba(255,255,255,0.85); font-size: 16px; line-height: 1.8; margin-bottom: 30px; max-width: 550px; }
.hero-buttons { display: flex; gap: 15px; }
.btn-primary { background: var(--green-primary); color: var(--white); padding: 14px 35px; font-family: var(--font-heading); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; border-radius: 3px; border: 2px solid var(--green-primary); }
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn-outline { background: transparent; color: var(--white); padding: 14px 35px; font-family: var(--font-heading); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; border-radius: 3px; border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 10; background: rgba(0,0,0,0.3); border: none; color: var(--white); width: 50px; height: 50px; cursor: pointer; font-size: 18px; transition: var(--transition); }
.slider-arrow:hover { background: var(--green-primary); }
.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }
.slider-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; gap: 10px; }
.slider-dot { width: 12px; height: 12px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.5); background: transparent; cursor: pointer; transition: var(--transition); }
.slider-dot.active { background: var(--green-primary); border-color: var(--green-primary); }

/* 150+ PROJECTS */
.people-section { padding: 70px 0; text-align: center; background: var(--white); }
.people-number { font-family: var(--font-heading); font-size: 72px; font-weight: 900; color: var(--green-primary); line-height: 1; }
.people-section h2 { font-family: var(--font-heading); font-size: 28px; font-weight: 800; color: var(--dark); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; }
.people-section p { max-width: 700px; margin: 0 auto; color: var(--text); }

/* SERVICES STRIP */
.services-strip { display: grid; grid-template-columns: repeat(4, 1fr); }
.service-box { padding: 40px 25px; text-align: center; color: var(--white); transition: var(--transition); }
.service-box:nth-child(1) { background: #5cb236; }
.service-box:nth-child(2) { background: #4a9a2b; }
.service-box:nth-child(3) { background: #3d8522; }
.service-box:nth-child(4) { background: #357520; }
.service-box:hover { filter: brightness(1.1); transform: translateY(-3px); }
.service-box i { font-size: 40px; margin-bottom: 15px; opacity: 0.9; }
.service-box h3 { font-family: var(--font-heading); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.service-box p { font-size: 13px; opacity: 0.9; line-height: 1.7; }

/* PROJECTS */
.projects-section { padding: 80px 0; background: var(--white); }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-family: var(--font-heading); font-size: 32px; font-weight: 800; color: var(--dark); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; }
.section-title p { max-width: 650px; margin: 0 auto 20px; color: var(--text); }
.line { width: 60px; height: 3px; background: var(--green-primary); margin: 0 auto; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.project-card { background: var(--white); border: 1px solid var(--border); border-radius: 5px; overflow: hidden; transition: var(--transition); }
.project-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-5px); }
.project-card-image { height: 220px; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.project-card-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.4)); }
.tag { position: absolute; top: 15px; left: 15px; background: var(--green-primary); color: var(--white); padding: 4px 14px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border-radius: 3px; z-index: 2; }
.project-card-body { padding: 25px; }
.project-card-body h3 { font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.project-tags { font-size: 12px; color: var(--green-primary); font-weight: 600; margin-bottom: 12px; }
.project-card-body p { font-size: 14px; color: var(--text); margin-bottom: 15px; line-height: 1.7; }
.learn-more { color: var(--green-primary); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.learn-more:hover { color: var(--green-dark); }

/* CTA SECTION */
.cta-section { display: grid; grid-template-columns: 1fr 1fr; min-height: 500px; }
.cta-image { overflow: hidden; }
.cta-image img { width: 100%; height: 100%; object-fit: cover; }
.cta-content { background: var(--dark-bg); color: var(--white); padding: 60px 50px; display: flex; flex-direction: column; justify-content: center; }
.cta-content .subtitle { color: var(--green-light); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }
.cta-content h2 { font-family: var(--font-heading); font-size: 28px; font-weight: 800; margin-bottom: 20px; line-height: 1.3; }
.cta-content p { color: rgba(255,255,255,0.8); font-size: 14px; line-height: 1.8; margin-bottom: 15px; }
.cta-features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 15px 0 25px; }
.cta-feature { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.9); }
.cta-feature i { color: var(--green-primary); font-size: 14px; }
.cta-buttons { display: flex; gap: 15px; }

/* ABOUT */
.about-section { padding: 80px 0; background: var(--light-bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-image { position: relative; }
.about-image img { border-radius: 5px; width: 100%; }
.about-badge { position: absolute; bottom: -20px; right: -20px; background: var(--green-primary); color: var(--white); padding: 20px 25px; text-align: center; border-radius: 5px; box-shadow: var(--shadow); }
.about-badge .badge-number { font-family: var(--font-heading); font-size: 36px; font-weight: 900; }
.about-badge .badge-text { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.about-text h2 { font-family: var(--font-heading); font-size: 32px; font-weight: 800; color: var(--dark); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px; }
.about-text h2::after { content: ''; display: block; width: 60px; height: 3px; background: var(--green-primary); margin-top: 15px; }
.about-text p { margin-bottom: 15px; line-height: 1.8; }

/* FACTS */
.facts-section { padding: 80px 0; background: var(--white); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.fact-card { background: var(--light-bg); padding: 40px 25px; text-align: center; border-radius: 5px; border: 1px solid var(--border); transition: var(--transition); }
.fact-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.fact-card i { font-size: 36px; color: var(--green-primary); margin-bottom: 15px; opacity: 0.4; }
.fact-card .number { font-family: var(--font-heading); font-size: 42px; font-weight: 800; color: var(--green-primary); }
.fact-card .label { font-size: 13px; color: var(--text); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; margin-top: 5px; }

/* DARK OBJECTIVES */
.dark-section { padding: 80px 0; background: var(--dark-bg); color: var(--white); }
.dark-section .section-title h2 { color: var(--white); }
.dark-section .section-title p { color: rgba(255,255,255,0.7); }
.objectives-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.objective-card { background: #383838; border-radius: 5px; overflow: hidden; transition: var(--transition); }
.objective-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.objective-card-image { height: 200px; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.obj-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.6)); }
.objective-card-image i { position: relative; z-index: 2; font-size: 40px; color: rgba(255,255,255,0.8); }
.objective-card-body { padding: 25px; }
.objective-card-body h3 { font-family: var(--font-heading); font-size: 18px; font-weight: 700; margin-bottom: 5px; }
.objective-card-body .location { color: var(--green-primary); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.objective-card-body p { color: rgba(255,255,255,0.7); font-size: 14px; line-height: 1.7; margin-bottom: 15px; }
.objective-meta { display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,0.5); }
.objective-meta .target { color: var(--green-primary); font-weight: 600; }

/* VIDEO */
.video-section { background: linear-gradient(135deg, rgba(92,178,54,0.9), rgba(61,133,34,0.95)), url('https://images.unsplash.com/photo-1518531933037-91b2f5f229cc?w=1600&h=600&fit=crop') center/cover; text-align: center; padding: 100px 20px; color: var(--white); }
.video-section h2 { font-family: var(--font-heading); font-size: 32px; font-weight: 800; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 15px; }
.video-section p { max-width: 600px; margin: 0 auto 30px; opacity: 0.9; }
.play-btn { width: 70px; height: 70px; border-radius: 50%; border: 3px solid var(--white); background: transparent; color: var(--white); font-size: 24px; cursor: pointer; transition: var(--transition); }
.play-btn:hover { background: var(--white); color: var(--green-primary); }

/* PARTNERS */
.partners-section { background: var(--dark-bg); padding: 50px 0; }
.partners-grid { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 30px; }
.partner-logo { font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 2px; transition: var(--transition); }
.partner-logo:hover { color: rgba(255,255,255,0.8); }

/* TEAM */
.team-section { padding: 80px 0; background: var(--white); }
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 800px; margin: 0 auto; }
.news-card { background: var(--white); border: 1px solid var(--border); border-radius: 5px; overflow: hidden; transition: var(--transition); }
.news-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-5px); }
.news-image { height: 250px; background: linear-gradient(135deg, #3d8522, #5cb236); display: flex; align-items: center; justify-content: center; background-size: cover; background-position: center; }
.news-image i { font-size: 50px; color: rgba(255,255,255,0.15); }
.news-meta { padding: 15px 20px 5px; font-size: 12px; color: var(--text-light); }
.news-meta i { color: var(--green-primary); margin-right: 5px; }
.news-card h3 { padding: 0 20px; font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: var(--dark); }
.news-card p { padding: 10px 20px 20px; font-size: 14px; color: var(--text); line-height: 1.7; }

/* TIMELINE & GALLERY */
.timeline-section { padding: 80px 0; background: var(--light-bg); }
.timeline-events-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.events-heading h2, .gallery-heading h2 { font-family: var(--font-heading); font-size: 24px; font-weight: 800; color: var(--dark); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 30px; }
.event-item { display: flex; gap: 20px; padding: 20px; border-left: 3px solid var(--green-primary); margin-bottom: 15px; background: var(--white); border-radius: 0 5px 5px 0; }
.event-date { text-align: center; min-width: 50px; }
.event-date .year { font-family: var(--font-heading); font-size: 22px; font-weight: 800; color: var(--dark); }
.event-date .month { font-size: 12px; color: var(--text-light); font-weight: 600; text-transform: uppercase; }
.event-info h4 { font-family: var(--font-heading); font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 5px; }
.event-info p { font-size: 13px; color: var(--text); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.gallery-item { height: 120px; border-radius: 5px; transition: var(--transition); cursor: pointer; }
.gallery-item:hover { opacity: 0.8; transform: scale(1.03); }

/* FOOTER */
.footer { background: var(--dark-footer); color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.footer-logo-img { height: 40px; width: auto; border-radius: 3px; background: var(--white); padding: 3px; }
.footer-logo-text h4 { font-family: var(--font-heading); font-size: 16px; color: var(--white); }
.footer-logo-text h4 span { color: var(--green-primary); }
.footer-logo-text p { font-size: 10px; color: var(--text-light); letter-spacing: 2px; text-transform: uppercase; }
.footer-col p { font-size: 14px; line-height: 1.8; margin-bottom: 15px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 35px; height: 35px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); font-size: 13px; }
.footer-social a:hover { background: var(--green-primary); border-color: var(--green-primary); color: var(--white); }
.footer-col h3 { font-family: var(--font-heading); font-size: 18px; color: var(--white); margin-bottom: 20px; }
.footer-news-item { display: flex; gap: 15px; margin-bottom: 20px; }
.footer-news-thumb { width: 80px; height: 60px; border-radius: 5px; flex-shrink: 0; }
.footer-news-info h4 { font-family: var(--font-heading); font-size: 14px; color: var(--white); margin-bottom: 5px; line-height: 1.3; }
.footer-news-info p { font-size: 12px; color: var(--text-light); }
.footer-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.footer-gallery-item { height: 65px; border-radius: 3px; cursor: pointer; transition: var(--transition); }
.footer-gallery-item:hover { opacity: 0.7; }
.footer-bottom { margin-top: 40px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 13px; }
.footer-bottom .heart { color: var(--green-primary); }
.footer-bottom a { color: var(--green-primary); }
.footer-bottom a:hover { text-decoration: underline; }

/* BACK TO TOP */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 45px; height: 45px; background: var(--green-primary); color: var(--white); border: none; border-radius: 3px; cursor: pointer; font-size: 16px; opacity: 0; transform: translateY(20px); transition: var(--transition); z-index: 999; }
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--green-dark); }

/* ANIMATIONS */
.animate-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate-in.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-slider { height: 500px; }
    .slide-content h2 { font-size: 36px; }
    .services-strip { grid-template-columns: repeat(2, 1fr); }
    .projects-grid, .objectives-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-section { grid-template-columns: 1fr; }
    .cta-image { max-height: 350px; }
    .about-grid { grid-template-columns: 1fr; }
    .facts-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline-events-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .top-bar-left { display: none; }
    .main-nav { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: var(--white); flex-direction: column; box-shadow: var(--shadow); }
    .main-nav.active { display: flex; }
    .main-nav a { padding: 15px 20px; border-bottom: 1px solid var(--border); }
    .mobile-toggle { display: block; }
    .hero-slider { height: 450px; }
    .slide-content h2 { font-size: 28px; }
    .services-strip, .facts-grid, .projects-grid, .objectives-grid, .team-grid, .footer-grid { grid-template-columns: 1fr; }
    .team-grid { max-width: 100%; }
    .cta-content { padding: 40px 25px; }
    .cta-features { grid-template-columns: 1fr; }
    .people-number { font-size: 54px; }
    .footer-gallery { grid-template-columns: repeat(4, 1fr); }
}