/* ===== CSS Variables ===== */
:root {
    --primary-color: #1E1B4B;
    --secondary-color: #7C3AED;
    --accent-color: #22D3EE;
    --background-light: #F5F3FF;
    --background-white: #FFFFFF;
    --text-dark: #0F172A;
    --text-medium: #334155;
    --text-light: #64748B;
    --border-color: #DDD6FE;
    --success-color: #22C55E;
    --error-color: #F43F5E;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}


        /* ===== Reset & Base ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-medium);
            background-color: var(--background-white);
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            color: var(--text-dark);
            line-height: 1.3;
            font-weight: 700;
        }

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

        ul {
            list-style: none;
        }

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

        /* ===== Utility Classes ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.25rem;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.125rem;
            color: var(--text-light);
            margin-bottom: 3rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 28px;
            border-radius: var(--border-radius);
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            gap: 8px;
        }

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

        .btn-primary:hover {
            background: #1d4ed8;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

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

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

        /* ===== Header ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .header.scrolled {
            box-shadow: var(--shadow-md);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: 'Montserrat', sans-serif;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        .logo i {
            font-size: 1.75rem;
            color: var(--secondary-color);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .nav-link {
            font-weight: 500;
            color: var(--text-medium);
            position: relative;
        }

        .nav-link:hover {
            color: var(--secondary-color);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-color);
            transition: var(--transition);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .phone-number {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .phone-number i {
            color: var(--secondary-color);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
        }

        .mobile-toggle span {
            width: 25px;
            height: 2px;
            background: var(--text-dark);
            transition: var(--transition);
        }

        /* ===== Hero Section ===== */
        .hero {
            padding: 160px 0 100px;
            background: linear-gradient(135deg, var(--background-light) 0%, var(--background-white) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 70%;
            height: 200%;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 3.25rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 1.25rem;
            color: var(--text-light);
            margin-bottom: 2rem;
        }

        .hero-features {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 2rem;
        }

        .hero-feature {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            color: var(--text-dark);
        }

        .hero-feature i {
            color: var(--success-color);
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-image {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-image-placeholder {
            width: 100%;
            max-width: 500px;
            aspect-ratio: 1;
            background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
            border-radius: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 4rem;
        }

        .hero-image-placeholder i {
            margin-bottom: 20px;
        }

        .hero-image-placeholder span {
            font-size: 1.25rem;
            font-weight: 600;
        }

        /* ===== About Section ===== */
        .about {
            background: var(--background-white);
        }

        .about-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-image {
            position: relative;
        }

        .about-image-placeholder {
            width: 100%;
            height: 400px;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .about-image-placeholder i {
            font-size: 4rem;
            margin-bottom: 16px;
        }

        .about-image-placeholder span {
            font-size: 1.25rem;
            font-weight: 600;
        }

        .about-content h2 {
            font-size: 2.25rem;
            margin-bottom: 1.5rem;
        }

        .about-content p {
            margin-bottom: 1.5rem;
        }

        .about-stats {
            display: flex;
            gap: 40px;
            margin-top: 2rem;
        }

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

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary-color);
        }

        .stat-label {
            font-size: 0.875rem;
            color: var(--text-light);
        }

        /* ===== Why Choose Us ===== */
        .why-us {
            background: var(--background-light);
        }

        .why-us-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .why-us-card {
            background: var(--background-white);
            padding: 32px;
            border-radius: 12px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }

        .why-us-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .why-us-icon {
            width: 60px;
            height: 60px;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .why-us-icon i {
            font-size: 1.5rem;
            color: var(--secondary-color);
        }

        .why-us-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }

        .why-us-card p {
            color: var(--text-light);
            font-size: 0.95rem;
        }

        /* ===== Services Section ===== */
        .services {
            background: var(--background-white);
        }

        .services-category {
            margin-bottom: 60px;
        }

        .services-category:last-child {
            margin-bottom: 0;
        }

        .category-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 2px solid var(--border-color);
        }

        .category-icon {
            width: 50px;
            height: 50px;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .category-icon i {
            font-size: 1.25rem;
            color: var(--secondary-color);
        }

        .category-header h3 {
            font-size: 1.5rem;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .service-card {
            background: var(--background-light);
            padding: 20px;
            border-radius: 10px;
            border: 1px solid transparent;
            transition: var(--transition);
            cursor: pointer;
        }

        .service-card:hover {
            background: var(--background-white);
            border-color: var(--secondary-color);
            box-shadow: var(--shadow-md);
        }

        .service-card h4 {
            font-size: 1rem;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

        .service-card i {
            color: var(--secondary-color);
            margin-right: 8px;
        }

        /* ===== Testimonials ===== */
        .testimonials {
            background: var(--background-light);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .testimonial-card {
            background: var(--background-white);
            padding: 32px;
            border-radius: 12px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
        }

        .testimonial-quote {
            font-size: 1rem;
            color: var(--text-medium);
            margin-bottom: 20px;
            font-style: italic;
            line-height: 1.7;
        }

        .testimonial-quote i {
            color: var(--secondary-color);
            margin-right: 8px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            background: var(--secondary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
            font-size: 1.25rem;
        }

        .author-info h4 {
            font-size: 1rem;
            margin-bottom: 2px;
        }

        .author-info p {
            font-size: 0.875rem;
            color: var(--text-light);
        }

        /* ===== FAQ Section ===== */
        .faq {
            background: var(--background-white);
        }

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

        .faq-item {
            border-bottom: 1px solid var(--border-color);
        }

        .faq-question {
            width: 100%;
            padding: 24px 0;
            background: none;
            border: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }

        .faq-question h4 {
            font-size: 1.1rem;
            color: var(--text-dark);
            font-weight: 600;
        }

        .faq-question i {
            color: var(--secondary-color);
            transition: var(--transition);
            font-size: 1.25rem;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding-bottom: 24px;
        }

        .faq-answer p {
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== Contact Section ===== */
        .contact {
            background: var(--background-light);
        }

        .contact-inner {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 60px;
        }

        .contact-info h2 {
            font-size: 2.25rem;
            margin-bottom: 1rem;
        }

        .contact-info p {
            color: var(--text-light);
            margin-bottom: 2rem;
        }

        .contact-details {
            margin-bottom: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
        }

        .contact-item-icon {
            width: 48px;
            height: 48px;
            background: rgba(37, 99, 235, 0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .contact-item-icon i {
            color: var(--secondary-color);
        }

        .contact-item-text h4 {
            font-size: 0.875rem;
            color: var(--text-light);
            font-weight: 500;
        }

        .contact-item-text p {
            color: var(--text-dark);
            font-weight: 600;
        }

        .contact-form-wrapper {
            background: var(--background-white);
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
        }

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

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

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 14px 16px;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .form-submit {
            width: 100%;
        }

        .form-message {
            display: none;
            padding: 16px;
            border-radius: var(--border-radius);
            margin-top: 20px;
            font-weight: 500;
        }

        .form-message.success {
            display: block;
            background: rgba(16, 185, 129, 0.1);
            color: var(--success-color);
            border: 1px solid var(--success-color);
        }

        .form-message.error {
            display: block;
            background: rgba(239, 68, 68, 0.1);
            color: var(--error-color);
            border: 1px solid var(--error-color);
        }

        /* ===== Newsletter Section ===== */
        .newsletter {
            background: var(--primary-color);
            color: white;
        }

        .newsletter-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .newsletter-content h2 {
            font-size: 2rem;
            color: white;
            margin-bottom: 1rem;
        }

        .newsletter-content p {
            color: rgba(255, 255, 255, 0.8);
        }

        .newsletter-form {
            display: flex;
            gap: 12px;
        }

        .newsletter-form input {
            flex: 1;
            padding: 16px 20px;
            border: none;
            border-radius: var(--border-radius);
            font-size: 1rem;
        }

        .newsletter-form input:focus {
            outline: none;
        }

        .newsletter-form .btn {
            white-space: nowrap;
        }

        .newsletter-options {
            margin-top: 16px;
        }

        .checkbox-label {
            display: flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
        }

        .checkbox-label input {
            width: 18px;
            height: 18px;
            accent-color: var(--secondary-color);
        }

        .newsletter-message {
            display: none;
            margin-top: 16px;
            padding: 12px;
            border-radius: var(--border-radius);
            font-weight: 500;
        }

        .newsletter-message.success {
            display: block;
            background: rgba(16, 185, 129, 0.2);
            color: #6EE7B7;
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--text-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            color: white;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--secondary-color);
        }

        .footer-social i {
            color: white;
        }

        .footer-column h4 {
            color: white;
            font-size: 1.1rem;
            margin-bottom: 20px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
        }

        .footer-bottom-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom p {
            font-size: 0.9rem;
        }

        .footer-legal {
            display: flex;
            gap: 24px;
        }

        .footer-legal a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-legal a:hover {
            color: white;
        }

        /* ===== Modal Styles ===== */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            display: flex;
            opacity: 1;
        }

        .modal {
            background: white;
            max-width: 600px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            border-radius: 16px;
            transform: scale(0.9);
            transition: transform 0.3s ease;
        }

        .modal-overlay.active .modal {
            transform: scale(1);
        }

        .modal-header {
            padding: 24px;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h3 {
            font-size: 1.5rem;
        }

        .modal-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
        }

        .modal-close:hover {
            color: var(--text-dark);
        }

        .modal-body {
            padding: 24px;
        }

        .modal-body p {
            margin-bottom: 16px;
            line-height: 1.8;
        }

        .modal-body h4 {
            margin: 24px 0 12px;
            font-size: 1.1rem;
        }

        /* ===== Responsive Styles ===== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-features {
                justify-content: center;
            }

            .hero-buttons {
                justify-content: center;
            }

            .hero-image {
                order: -1;
            }

            .hero-image-placeholder {
                max-width: 400px;
            }

            .about-inner {
                grid-template-columns: 1fr;
            }

            .about-image {
                order: -1;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .contact-inner {
                grid-template-columns: 1fr;
            }

            .newsletter-inner {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .newsletter-form {
                flex-direction: column;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 80px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 24px;
                gap: 20px;
                box-shadow: var(--shadow-lg);
                transform: translateY(-150%);
                opacity: 0;
                transition: var(--transition);
            }

            .nav-menu.active {
                transform: translateY(0);
                opacity: 1;
            }

            .mobile-toggle {
                display: flex;
            }

            .mobile-toggle.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .mobile-toggle.active span:nth-child(2) {
                opacity: 0;
            }

            .mobile-toggle.active span:nth-child(3) {
                transform: rotate(-45deg) translate(5px, -5px);
            }

            .phone-number {
                display: none;
            }

            .hero {
                padding: 120px 0 60px;
            }

            .hero-content h1 {
                font-size: 2.25rem;
            }

            .hero-features {
                flex-direction: column;
                align-items: center;
            }

            .section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 1.75rem;
            }

            .why-us-grid {
                grid-template-columns: 1fr;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .testimonials-grid {
                grid-template-columns: 1fr;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom-inner {
                flex-direction: column;
                text-align: center;
            }

            .footer-legal {
                flex-wrap: wrap;
                justify-content: center;
            }
        }