/* --- CSS VARIABLES & RESET --- */
        :root {
            --primary-blue: #0f3460;
            --primary-dark: #0a213d;
            --accent-green: #10b981;
            --accent-green-hover: #059669;
            --text-dark: #1f2937;
            --text-light: #f3f4f6;
            --text-gray: #6b7280;
            --bg-light: #f9fafb;
            --white: #ffffff;
            --font-heading: 'Playfair Display', serif;
            --font-body: 'Inter', sans-serif;
            --transition: all 0.3s ease;
            --container-width: 1200px;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            color: var(--text-dark);
            background-color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        ul {
            list-style: none;
        }

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

        /* --- UTILITIES --- */
        .container {
            width: 90%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 15px;
        }

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

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

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

        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--primary-dark);
            margin-bottom: 1rem;
        }

        h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
            margin-bottom: 3rem;
        }

        h2::after {
            content: '';
            width: 60px;
            height: 3px;
            background-color: var(--accent-green);
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        p {
            margin-bottom: 1.5rem;
            color: var(--text-gray);
        }

        /* --- BUTTONS --- */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            font-family: var(--font-body);
            font-weight: 600;
            border-radius: 5px;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            font-size: 1rem;
        }

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

        .btn-primary:hover {
            background-color: var(--accent-green-hover);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
        }

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

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

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

        /* --- HEADER --- */
        header {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-blue);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo i {
            color: var(--accent-green);
        }

        .nav-menu {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .nav-link {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--primary-dark);
        }

        .nav-link:hover, .nav-link.active {
            color: var(--accent-green);
        }

        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
            color: var(--primary-dark);
        }

        /* --- HERO SECTION --- */
        .hero {
            background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }

        .hero-content p {
            font-size: 1.1rem;
            margin-bottom: 2.5rem;
        }

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

        .hero-image {
            position: relative;
        }

        .hero-image img {
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            animation: float 6s ease-in-out infinite;
        }

        /* --- ABOUT PREVIEW --- */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-img {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        /* --- WHY CHOOSE US --- */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: var(--white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
            border-top: 4px solid transparent;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            border-top: 4px solid var(--accent-green);
        }

        .feature-icon {
            font-size: 2.5rem;
            color: var(--primary-blue);
            margin-bottom: 20px;
        }

        /* --- SERVICES --- */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 30px;
        }

        .service-category {
            background: var(--white);
            border: 1px solid #e5e7eb;
            border-radius: 10px;
            padding: 30px;
            transition: var(--transition);
        }

        .service-category:hover {
            box-shadow: var(--shadow);
            border-color: var(--accent-green);
        }

        .service-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .service-header i {
            font-size: 1.5rem;
            color: var(--accent-green);
        }

        .service-header h3 {
            margin: 0;
            font-size: 1.25rem;
        }

        .service-list li {
            position: relative;
            padding-left: 25px;
            margin-bottom: 10px;
            color: var(--text-gray);
            font-size: 0.95rem;
        }

        .service-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--accent-green);
            font-size: 0.8rem;
            top: 4px;
        }

        .services-cta-container {
            text-align: center;
            margin-top: 50px;
        }

        /* --- TESTIMONIALS --- */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background-color: var(--primary-dark);
            color: var(--white);
            padding: 30px;
            border-radius: 10px;
            position: relative;
        }

        .testimonial-card p {
            color: #d1d5db;
            font-style: italic;
        }

        .client-name {
            margin-top: 20px;
            font-weight: 700;
            color: var(--accent-green);
        }

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

        details {
            background: var(--white);
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: var(--transition);
        }

        details[open] {
            border-color: var(--accent-green);
        }

        summary {
            padding: 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--primary-dark);
            list-style: none;
            position: relative;
        }

        summary::-webkit-details-marker {
            display: none;
        }

        summary::after {
            content: '+';
            position: absolute;
            right: 20px;
            font-size: 1.5rem;
            color: var(--accent-green);
            font-weight: 300;
        }

        details[open] summary::after {
            content: '-';
        }

        .faq-answer {
            padding: 0 20px 20px 20px;
            color: var(--text-gray);
            border-top: 1px solid #f3f4f6;
            margin-top: 10px;
        }

        /* --- CONTACT & NEWSLETTER --- */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .form-box {
            background: var(--white);
            padding: 40px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }

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

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--primary-dark);
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            background-color: #f9fafb;
            border: 1px solid #d1d5db;
            border-radius: 5px;
            font-family: var(--font-body);
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--accent-green);
            background-color: #fff;
        }

        /* --- LEGAL MODULES --- */
        .legal-modules {
            background-color: #f3f4f6;
            border-top: 1px solid #e5e7eb;
            padding: 40px 0;
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        /* --- FOOTER --- */
        footer {
            background-color: var(--primary-dark);
            color: var(--text-light);
            padding: 60px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h4 {
            color: var(--white);
            margin-bottom: 20px;
            font-family: var(--font-body);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 1rem;
        }

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

        .footer-links a:hover {
            color: var(--accent-green);
            padding-left: 5px;
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: var(--transition);
        }

        .social-icons a:hover {
            background: var(--accent-green);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #9ca3af;
        }

        /* --- TOAST NOTIFICATION --- */
        #toast-container {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 2000;
        }

        .toast {
            background-color: var(--white);
            color: var(--text-dark);
            padding: 15px 25px;
            border-radius: 8px;
            margin-top: 10px;
            display: flex;
            align-items: center;
            gap: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            border-left: 5px solid var(--accent-green);
            animation: slideIn 0.3s ease-out forwards, fadeOut 0.5s ease-in 4.5s forwards;
            min-width: 300px;
        }

        .toast i {
            color: var(--accent-green);
            font-size: 1.5rem;
        }

        /* --- ANIMATIONS --- */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        @keyframes slideIn {
            from { opacity: 0; transform: translateX(100%); }
            to { opacity: 1; transform: translateX(0); }
        }

        @keyframes fadeOut {
            from { opacity: 1; }
            to { opacity: 0; }
        }

        .fade-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }

        .fade-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- RESPONSIVE --- */
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.8rem; }
            .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
            .hero-image { display: none; } /* Hide hero image on tablet/mobile to focus on text */
        }

        @media (max-width: 768px) {
            .hamburger { display: block; }
            .nav-menu {
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--white);
                flex-direction: column;
                padding: 20px;
                box-shadow: var(--shadow);
                display: none;
            }
            .nav-menu.active { display: flex; }
            .hero-buttons { flex-direction: column; }
            .btn { width: 100%; text-align: center; }
        }
        /* Modal styles */
.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.5);
}

.modal-content {
  background-color: #fefefe;
  margin: 10% auto;
  padding: 20px;
  border-radius: 8px;
  width: 80%;
  max-width: 500px;
  position: relative;
  text-align: left;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: black;
}