/* ── RESET ─────────────────────────────────────────────── */
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; font-size: 16px; }

        :root {
            --off-white: #f4f4f4;
            --text-dark: #333;
        }

        body {
            font-family: 'Poppins', sans-serif;
            background: var(--off-white);
            color: var(--text-dark);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* SCROLL PROGRESS BAR */
        .scroll-progress {
            position: fixed; 
            top: 0; 
            left: 0;
            height: 4px; 
            width: 0%;
            background: linear-gradient(90deg, #0047aa, #8cb500);
            z-index: 10000;
            transition: width 0.1s linear;
        }

        /* NAV */
        nav {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            padding: 2rem 4rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            z-index: 10;
            background: transparent !important;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            padding: 0;
            border-radius: 0;
            background: transparent !important; 
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
            border: none !important; 
            transition: all 0.3s ease;
        }

        .logo img {
            width: 360px; 
            height: auto;
            display: block;
            mix-blend-mode: multiply; 
        }

        .nav-links {
            list-style: none;
            display: flex;
            gap: 1rem;
            margin-left: auto; 
        }

        .nav-links a {
            padding: 0.5rem 1.0rem;
            border-radius: 50px;
            text-decoration: none;
            color: #fff;
            font-weight: 500;
            font-size: 0.95rem;
            background: rgba(255,255,255,0.18);
            border: 1px solid rgba(255,255,255,0.25);
            backdrop-filter: blur(10px);
            transition: .4s ease;
        }

        .nav-links a:hover {
            background: rgba(255,255,255,0.35);
        }

        .nav-item {
            position: relative;
        }

        .nav-item:hover .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        /* DROPDOWN */
        .dropdown {
            position: absolute;
            top: 150%;
            left: 40%;
            transform: translateX(-50%) translateY(10px);
            background: rgba(10, 35, 5, 0.95);
            backdrop-filter: blur(15px);
            border-radius: 15px;
            padding: 1rem;
            min-width: 220px;
            opacity: 0;
            visibility: hidden;
            transition: 0.3s ease;
            z-index: 1000;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column; 
            gap: 8px; 
        }

        .dropdown a {
            background: transparent !important;
            border: none !important;
            backdrop-filter: none !important;
            padding: 0.6rem 1rem !important;
            border-radius: 8px !important;
            display: block !important;
            width: 100%;
            text-align: left;
            font-size: 0.9rem;
            white-space: nowrap;
        }

        .dropdown a:hover {
            background: rgba(255, 255, 255, 0.1) !important;
            color: #a8e08a !important; 
        }

        /* ── HERO SECTION ─────────────────────────────────────────────── */
        .hero {
            position: relative;
            width: 100%;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(to right, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 45%, rgba(0, 0, 0, 0.2) 100%), 
                    url(assets/images/sunset.webp) center/cover no-repeat;
            padding: 0 4rem; 
        }

        .hero-content {
            max-width: 650px; 
            color: #ffffff;
            margin-top: 8rem; 
            z-index: 2;
        }

        .hero-content h1 {
            font-size: 4.6rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1rem;
            letter-spacing: -1.5px;
        }

        .overline {
            font-size: 0.55rem;
            font-weight: 600;
            letter-spacing: 2.5px;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 0.5rem;
        }

        .hero-content h3 {
            font-size: 1.45rem;
            font-weight: 700;
            margin-bottom: 2rem;
            color: #ffffff;
            letter-spacing: 0.5px;
        }

        .hero-content p {
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 300;
        }

        .hero-content p strong {
            color: #ffffff;
            font-weight: 600;
        }

        /* Hero Buttons */
        .hero-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.85rem 2.2rem;
            border-radius: 50px;
            font-weight: 500;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-primary {
            background: #2b9330;
            color: #ffffff;
            border: 1px solid #2b9330;
        }

        .btn-primary:hover {
            background: #237a27;
            border-color: #237a27;
        }

        .btn-outline {
            background: rgba(255, 255, 255, 0.05);
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(5px);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.8);
        }

        /* Animations */
        .fade-up {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }

        .fade-up.show {
            opacity: 1;
            transform: translateY(0);
            animation: fadeUpSmooth 1s ease forwards;
        }

        @keyframes fadeUpSmooth {
            0% { opacity: 0; transform: translateY(40px); }
            100% { opacity: 1; transform: translateY(0); }
        }

        /* Scroll CTA Bottom Right */
        .hero-cta {
            position: absolute;
            bottom: 3rem;
            right: 4rem;
            display: flex;
            align-items: center;
            gap: 1.2rem;
            z-index: 5;
        }

        .scroll-icon {
            width: 54px;
            height: 54px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.12);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255,255,255,0.5);
            border-radius: 50%;
            cursor: pointer;
            transition: transform .25s ease, background .25s ease;
            color: #fff;
        }

        .scroll-icon svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .scroll-icon:hover {
            transform: translateY(4px);
            background: rgba(255,255,255,0.2);
        }

        /* Custom Scrollbar */
        .no-scrollbar::-webkit-scrollbar {
            display: none;
        }
        .no-scrollbar {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        /* Slider Styles */
        #slider {
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .scientific-overlay {
            position: relative;
            z-index: 1;
            overflow: hidden; 
            background: #eeffc1; 
        }

        .scientific-overlay::after {
            content: "";
            position: absolute;
            top: 0; 
            left: 0;
            width: 100%; 
            height: 100%;
            background-image: var(--card-bg);
            background-size: cover;
            background-position: center;
            opacity: 0; 
            z-index: -1;
            transition: opacity 0.4s ease, transform 0.5s ease;
        }

        .scientific-overlay:hover::after {
            opacity: 0.9; 
            filter: brightness(0.5);
            transform: scale(1.08);
        }

        .scientific-overlay:hover h3, 
        .scientific-overlay:hover p {
            color: #ffffff !important;
        }

        .scientific-overlay h3, 
        .scientific-overlay p {
            transition: color 0.4s ease;
        }

        .cap-card {
            color: #2e7d32; 
            transition: color 0.3s ease;
        }

        .cap-card:hover { color: white; }
        .cap-card:hover .stat-num,
        .cap-card:hover .stat-label { color: white; }

        /* Content Wrapper */
        .content-wrapper {
            background-color: #f0f7ff; 
            width: 100%;               
            margin: 0;                 
            padding-top: 60px;         
            padding-bottom: 60px;      
            padding-left: 10%;         
            padding-right: 10%;        
            display: flex;
            flex-direction: column;
            box-sizing: border-box;    
            position: relative;
            animation: fadeInUp 2s ease-out forwards;
        }

        .content-wrapper.animate-now { animation: fadeInUp 12s ease-out forwards; }

        .icon-container {
            margin-bottom: 24px;
            color: #704214;
        }

        .section-title {
            font-size: clamp(28px, 5vw, 32px); 
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            letter-spacing: -0.03em;
            background: #704214;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .description-container {
            position: relative;
            padding-left: 24px;
            border-left: 3px solid #704214; 
        }

        .section-description {
            color: #374151; 
            font-size: clamp(17px, 2.5vw, 19px);
            line-height: 1.6;
            font-weight: 400;
        }

        .purpose-highlight {
            display: block;
            margin-top: 16px;
            font-weight: 700;
            color: #111827;
            font-size: clamp(19px, 3vw, 22px);
            letter-spacing: -0.01em;
        }

        .purpose-highlight::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: #704214;
            margin-top: 12px;
            border-radius: 2px;
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(100px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* FOOTER */
        .footer {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            padding: 80px 140px 60px 80px; 
            background: linear-gradient(145deg, #0047a5, #003579);
            color: #fff;
            font-family: "Poppins", -apple-system, sans-serif;
            position: relative;
            overflow: hidden;
            gap: 50px;
        }

        .footer-left {
            flex: 1.2;
            min-width: 300px;
        }

        .footer-left h2 {
            font-size: 32px;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 25px;
            color: #ffffff;
        }

        .footer-badges {
            display: flex;
            gap: 25px;
            margin-bottom: 35px;
        }

        .footer-badges span {
            display: flex;
            align-items: center;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
        }

        .dot {
            width: 10px;
            height: 10px;
            background: #00d063;
            border-radius: 50%;
            margin-right: 10px;
            box-shadow: 0 0 12px rgba(0, 208, 99, 0.6);
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0 0 40px 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 30px;
            max-width: 450px;
        }

        .footer-links li a {
            color: #ffffff;
            text-decoration: none;
            font-size: 15px;
            opacity: 0.8;
            transition: all 0.3s ease;
        }

        .footer-links li a:hover {
            opacity: 1;
            padding-left: 5px;
            color: #00d063;
        }

        .footer-copy {
            font-size: 13px;
            opacity: 0.5;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
        }

        .footer-right {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: flex-end; 
            text-align: right;
            min-width: 350px;
        }

        .footer-desc {
            font-size: 16px;
            opacity: 0.9;
            line-height: 1.7;
            margin-bottom: 35px;
            max-width: 440px; 
        }

        .footer-btn {
            padding: 14px 32px;
            border-radius: 50px;
            background: #ffffff;
            color: #003579;
            border: none;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            margin-bottom: 40px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .footer-btn:hover {
            transform: scale(1.05) translateX(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.3);
        }

        .footer-logo { margin-bottom: 25px; }
        .footer-logo img {
            width: 250px;
            height: auto;
            filter: drop-shadow(0 8px 20px rgba(0,0,0,0.25));
            border-radius: 8px;
        }

        .footer-legal {
            display: flex;
            gap: 25px;
        }

        .footer-legal a {
            color: #ffffff;
            font-size: 13px;
            text-decoration: none;
            opacity: 0.6;
            transition: opacity 0.3s;
        }

        .footer-legal a:hover { opacity: 1; }

        .footer-floating-icons {
            position: absolute;
            right: 40px; 
            top: 50%;
            transform: translateY(-50%); 
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 18px;
            z-index: 10;
        }

        .circle-btn {
            width: 48px;
            height: 48px;
            background: #004fbb;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.2);
            color: #fff;
            font-size: 22px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .circle-btn:hover { 
            background: #00d063; 
            transform: translateY(-5px);
        }

        .side-icons {
            display: flex;
            flex-direction: column;
            gap: 12px;
            background: rgba(255, 255, 255, 0.1);
            padding: 15px;
            border-radius: 40px;
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            border: 1px solid rgba(255,255,255,0.15);
        }

        .icon-btn {
            width: 42px;
            height: 42px;
            background: #0051c5;
            border-radius: 12px;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .icon-btn img {
            width: 20px;
            height: 20px;
            filter: brightness(0) invert(1);
        }

        .icon-btn:hover { 
            transform: scale(1.15) rotate(5deg);
            background: #0047a5;
        }


        /* =======================================================
           RESPONSIVE CSS ADDITIONS (Mobile & Tablet)
           ======================================================= */

        /* Hamburger Menu Icon Styling */
        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            cursor: pointer;
            gap: 6px;
            z-index: 1001;
            padding: 10px;
        }
        
        .menu-toggle .bar {
            width: 30px;
            height: 3px;
            background-color: #fff;
            border-radius: 3px;
            transition: all 0.3s ease-in-out;
            transform-origin: left center;
        }
        
        /* Hamburger Animation */
        .menu-toggle.is-active .bar:nth-child(1) {
            transform: rotate(45deg);
        }
        .menu-toggle.is-active .bar:nth-child(2) {
            opacity: 0;
            width: 0;
        }
        .menu-toggle.is-active .bar:nth-child(3) {
            transform: rotate(-45deg);
        }

        /* --- TABLET & MOBILE NAV (max-width: 1024px) --- */
        @media (max-width: 1024px) {
            nav { padding: 1.5rem 2rem; }
            .logo img { width: 220px; }
            
            /* Show Hamburger */
            .menu-toggle { display: flex; }
            
            /* Hidden Slide-In Menu */
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 100%;
                max-width: 350px;
                height: 100vh;
                background: rgba(10, 35, 5, 0.98);
                backdrop-filter: blur(15px);
                flex-direction: column;
                align-items: flex-start; /* FIX: Changed from 'center' to properly left align */
                justify-content: flex-start;
                padding-top: 100px;
                padding-left: 30px; /* FIX: Spacing from left edge */
                padding-right: 30px;
                margin: 0;
                transition: right 0.4s ease;
                box-shadow: -5px 0 15px rgba(0,0,0,0.5);
                overflow-y: auto;
            }
            
            /* Active state for menu */
            .nav-links.nav-active {
                right: 0;
            }

            .nav-item {
                width: 100%;
                text-align: left; /* FIX: Changed parent link from 'center' to 'left' */
                margin: 5px 0;
            }

            .nav-links a {
                border: none;
                background: transparent;
                font-size: 1.15rem;
                display: block;
                padding: 12px 10px; /* Adjusted padding slightly */
                border-radius: 0;
                text-align: left; /* FIX: Ensures all links are left aligned */
            }
            .nav-links a:hover {
                background: rgba(255, 255, 255, 0.1);
            }

            /* FIX: Completely disable desktop hover interactions on mobile to prevent glitching/shifting */
            .nav-item:hover .dropdown {
                transform: none;
                opacity: 0;
                visibility: hidden;
            }

            /* Responsive Dropdowns (Accordion Style) */
            .dropdown {
                position: static;
                transform: none; /* Overrides desktop absolute positioning translate */
                opacity: 0;
                visibility: hidden;
                display: none;
                background: rgba(0,0,0,0.2);
                border-radius: 8px; /* Slightly rounded corners for nested items */
                width: 100%;
                padding: 5px 0 5px 15px; /* FIX: Left padding visually indents the submenu */
                margin-top: 5px;
                border: none;
            }

            /* Open state triggered by JS */
            .nav-item.mobile-dropdown-open .dropdown {
                display: flex;
                flex-direction: column;
                opacity: 1;
                visibility: visible;
                transform: none; /* Enforce static position against any lingering hover state */
                animation: slideDown 0.3s ease;
            }

            .nav-item.mobile-dropdown-open > a {
                color: #a8e08a; /* Highlight parent on open */
                background: rgba(255, 255, 255, 0.05);
            }

            @keyframes slideDown {
                from { opacity: 0; transform: translateY(-10px); }
                to { opacity: 1; transform: translateY(0); }
            }

            .dropdown a {
                font-size: 0.95rem;
                padding: 10px 15px !important;
                text-align: left; /* FIX: Replaced 'center' to ensure dropdown items align left */
            }

            /* Adjust Hero for Tablet */
            .hero { padding: 0 2rem; }
            .hero-content h1 { font-size: 3.5rem; }
            .hero-cta { right: 2rem; bottom: 2rem; }

            /* Adjust Footer for Tablet */
            .footer {
                flex-direction: column;
                padding: 60px 40px;
                gap: 40px;
            }
            .footer-right {
                align-items: flex-start;
                text-align: left;
                min-width: 100%;
            }
            .footer-desc {
                max-width: 100%;
            }
            .footer-floating-icons {
                position: static;
                transform: none;
                flex-direction: row;
                justify-content: flex-start;
                margin-top: 10px;
            }
            .side-icons {
                flex-direction: row;
            }
        }

        /* --- MOBILE SPECIFIC (max-width: 768px) --- */
        @media (max-width: 768px) {
            .nav-links {
                max-width: 100%; /* Full screen menu on small phones */
            }
            .hero {
                padding: 0 1.5rem;
            }
            .hero-content {
                margin-top: 5rem;
            }
            .hero-content h1 {
                font-size: 2.5rem;
            }
            .hero-content h3 {
                font-size: 1.2rem;
            }
            .hero-content p {
                font-size: 0.95rem;
            }
            .hero-buttons {
                flex-direction: column;
            }
            .btn {
                width: 100%;
            }
            .hero-cta {
                display: none; /* Hide scroll down icon on very small screens to avoid overlap */
            }

            /* Content Wrapper adjustments */
            .content-wrapper {
                margin-left: 0;
                padding: 40px 20px; 
                width: 100%;
            }
            .description-container {
                padding-left: 16px;
            }

            /* Footer adjustments */
            .footer {
                padding: 40px 20px;
            }
            .footer-badges {
                flex-direction: column;
                gap: 15px;
                align-items: flex-start;
            }
            .footer-links {
                grid-template-columns: 1fr;
            }
            .circle-btn {
                display: none; /* Simplify UI for small mobile */
            }
        }