/* ===== ROOT VARIABLES ===== */
        :root {
            --primary: #4361ee;
            --primary-dark: #3651d4;
            --secondary: #7209b7;
            --accent: #f72585;
            --success: #06d6a0;
            --warning: #ffd60a;

            --bg-light: #ffffff;
            --bg-secondary: #f8f9fa;
            --bg-tertiary: #e9ecef;

            --text-dark: #1a1a1a;
            --text-secondary: #4a5568;
            --text-muted: #718096;

            --border: #e2e8f0;
            --shadow-sm: 0 2px 8px rgba(67, 97, 238, 0.08);
            --shadow-md: 0 4px 16px rgba(67, 97, 238, 0.12);
            --shadow-lg: 0 8px 32px rgba(67, 97, 238, 0.16);

            --gradient-1: linear-gradient(135deg, #4361ee 0%, #7209b7 100%);
            --gradient-2: linear-gradient(135deg, #f72585 0%, #7209b7 100%);
            --gradient-3: linear-gradient(135deg, #06d6a0 0%, #4361ee 100%);

            --font-primary: 'Inter', sans-serif;
            --font-heading: 'Space Grotesk', sans-serif;
        }

        [data-theme="dark"] {
            --primary: #5a75f5;
            --bg-light: #0f0f1e;
            --bg-secondary: #1a1a2e;
            --bg-tertiary: #252541;
            --text-dark: #ffffff;
            --text-secondary: #cbd5e0;
            --text-muted: #a0aec0;
            --border: #2d3748;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
        }

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

        /* Reverted smooth-scrolling additions (no explicit scroll-behavior or touch momentum overrides) */

        body {
            font-family: var(--font-primary);
            color: var(--text-dark);
            background: var(--bg-light);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background 0.3s ease;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--text-dark);
        }

        .gradient-text {
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ===== HEADER / NAVIGATION ===== */
        .main-header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        [data-theme="dark"] .main-header {
            background: rgba(15, 15, 30, 0.95);
        }

        .navbar-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            width:100px;
        }

        .navbar-brand i {
            font-size: 1.75rem;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            padding: 0.5rem 1rem !important;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 80%;
            height: 2px;
            background: var(--gradient-1);
            transition: transform 0.3s ease;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
        }

        .theme-toggle {
            width: 45px;
            height: 45px;
            border: 2px solid var(--border);
            border-radius: 50%;
            background: var(--bg-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .theme-toggle:hover {
            border-color: var(--primary);
            transform: rotate(180deg);
        }

        .btn-primary-custom {
            background: var(--gradient-1);
            border: none;
            color: white;
            padding: 0.75rem 1.75rem;
            border-radius: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(67, 97, 238, 0.4);
            color: white;
        }

        /* ===== SECTION 1: HERO ===== */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 100px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(67, 97, 238, 0.05) 0%, rgba(114, 9, 183, 0.05) 100%);
        }

        .hero-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .animated-blob {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.3;
            animation: float 20s ease-in-out infinite;
        }

        .blob-1 {
            width: 400px;
            height: 400px;
            background: var(--gradient-1);
            top: 10%;
            left: 10%;
        }

        .blob-2 {
            width: 300px;
            height: 300px;
            background: var(--gradient-2);
            bottom: 20%;
            right: 10%;
            animation-delay: 5s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, -30px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1rem;
            background: white;
            border: 1px solid var(--border);
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 600;
            box-shadow: var(--shadow-sm);
            margin-right: 0.75rem;
            margin-bottom: 0.75rem;
        }

        [data-theme="dark"] .badge-pill {
            background: var(--bg-tertiary);
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            margin: 2rem 0 1.5rem;
            line-height: 1.1;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

        .hero-image-container {
            position: relative;
            animation: floatImage 6s ease-in-out infinite;
        }

        @keyframes floatImage {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }

        .floating-element {
            position: absolute;
            background: white;
            border-radius: 16px;
            padding: 1.25rem;
            box-shadow: var(--shadow-md);
            animation: floatCard 4s ease-in-out infinite;
        }

        [data-theme="dark"] .floating-element {
            background: var(--bg-tertiary);
        }

        @keyframes floatCard {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }

        /* ===== SECTION 2: LOGO SLIDER ===== */
        .logo-slider-section {
            padding: 4rem 0;
            background: var(--bg-secondary);
        }

        .swiper-slide {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Uniform logo box */
        .logo-box {
            width: 220px;
            height: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            border-radius: 12px;
            padding: 12px;
            box-shadow: var(--shadow-sm);
        }

        .logo-box.thumb {
            width: 110px;
            height: 70px;
            padding: 8px;
            border-radius: 8px;
            box-shadow: none;
            background: #fff;
        }

        /* Logo image scales to the box while preserving aspect ratio */
        .cert-logo {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
            filter: none; /* show original colors */
            opacity: 1;
            transition: all 0.25s ease;
        }

        .logo-box .cert-logo:hover,
        .logo-box.thumb .cert-logo:hover {
            transform: scale(1.02);
            opacity: 1;
        }

        /* Smaller main box on narrow screens */
        @media (max-width: 768px) {
            .logo-box { width: 260px; height: 140px; }
            .logo-box.thumb { width: 90px; height: 60px; }
        }

        /* ===== SECTION 3: CLOUD-FIRST (Two Column) ===== */
        .cloud-first-section {
            padding: 6rem 0;
            background: var(--bg-light);
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 1.5rem;
        }

        .content-image {
            border-radius: 20px;
            
            width: 100%;
            height: auto;
        }

        /* ===== SECTION 4: BENEFITS (Image Left, Content Right) ===== */
        .benefits-section {
            padding: 6rem 0;
            background: var(--bg-secondary);
        }

        .benefits-list {
            list-style: none;
            padding: 0;
        }

        .benefits-list li {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: var(--bg-light);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .benefits-list li:hover {
            transform: translateX(10px);
            box-shadow: var(--shadow-md);
        }

        .benefits-list i {
            font-size: 1.5rem;
            color: var(--primary);
            flex-shrink: 0;
        }

        /* ===== SECTION 5: WHY CHOOSE (7 Cards Grid) ===== */
        .why-choose-section {
            padding: 6rem 0;
            background: var(--bg-light);
        }

        .feature-card {
            background: white;
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 2rem;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        [data-theme="dark"] .feature-card {
            background: var(--bg-secondary);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-1);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--gradient-1);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .feature-icon i {
            font-size: 2rem;
            color: white;
        }

        /* ===== SECTION 6: SOLUTIONS (6 Cards with Images) ===== */
        .solutions-section {
            padding: 6rem 0;
            background: var(--bg-secondary);
        }

        .solution-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            height: 100%;
        }

        [data-theme="dark"] .solution-card {
            background: var(--bg-tertiary);
        }

        .solution-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
        }

        .solution-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .solution-content {
            padding: 2rem;
        }

        .bullet-list {
            list-style: none;
            padding: 0;
        }

        .bullet-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.5rem 0;
            color: var(--text-secondary);
        }

        .bullet-list i {
            color: var(--primary);
            font-size: 1rem;
        }

        /* ===== SECTION 7: KEY PILLARS (8 Grid Layout) ===== */
        .pillars-section {
            padding: 6rem 0;
            background: var(--bg-light);
        }

        .pillar-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 2rem;
            text-align: center;
            height: 100%;
            transition: all 0.3s ease;
        }

        .pillar-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .pillar-icon {
            width: 60px;
            height: 60px;
            background: rgba(67, 97, 238, 0.1);
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.25rem;
        }

        .pillar-icon i {
            font-size: 1.75rem;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* ===== SECTION 8: ARCHITECTURE (Full Width Image) ===== */
        .architecture-section {
            padding: 6rem 0;
            background: var(--bg-secondary);
            text-align: center;
        }

        .architecture-wrapper {
            width: 100%;
            max-width: 420px; /* smaller preview by default */
            margin: 2rem auto;
            overflow: hidden; /* clip when image scales */
            border-radius: 20px;
            box-shadow: var(--shadow-lg);
        }

        .architecture-image {
            width: 100%;
            height: auto;
            display: block;
            border-radius: inherit;
            transform-origin: center center;
            transition: transform 350ms ease;
            cursor: zoom-in;
            will-change: transform;
        }

        .architecture-image.zoomed {
            cursor: zoom-out;
        }

        /* ===== SECTION 9: SECURITY (9 Cards with Icons) ===== */
        .security-section {
            padding: 6rem 0;
            background: var(--bg-light);
        }

        .security-card {
            background: white;
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 2rem;
            height: 100%;
            transition: all 0.3s ease;
        }

        [data-theme="dark"] .security-card {
            background: var(--bg-secondary);
        }

        .security-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
        }

        .security-icon {
            width: 60px;
            height: 60px;
            background: var(--gradient-1);
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.25rem;
        }

        .security-icon i {
            font-size: 1.75rem;
            color: white;
        }

        /* ===== SECTION 10: CERT SLIDER (Repeat) ===== */
        /* Uses same styles as Section 2 */

        /* ===== SECTION 11: USE CASES (2 Large Cards) ===== */
        .use-cases-section {
            padding: 6rem 0;
            background: var(--bg-light);
        }

        .use-case-card {
            background: white;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            transition: all 0.3s ease;
        }

        [data-theme="dark"] .use-case-card {
            background: var(--bg-secondary);
        }

        .use-case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 40px rgba(67, 97, 238, 0.2);
        }

        .use-case-image {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        .use-case-content {
            padding: 2.5rem;
        }

        .use-case-badge {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: rgba(67, 97, 238, 0.1);
            color: var(--primary);
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        /* ===== SECTION 12: FAQ (Accordion Style) ===== */
        .faq-section {
            padding: 6rem 0;
            background: var(--bg-secondary);
        }

        .accordion-item {
            background: white;
            border: 1px solid var(--border);
            border-radius: 16px;
            margin-bottom: 1rem;
            overflow: hidden;
        }

        [data-theme="dark"] .accordion-item {
            background: var(--bg-tertiary);
        }

        .accordion-button {
            background: white;
            color: var(--text-dark);
            font-weight: 600;
            font-size: 1.125rem;
            padding: 1.5rem 2rem;
            border: none;
        }

        [data-theme="dark"] .accordion-button {
            background: var(--bg-tertiary);
        }

        .accordion-button:not(.collapsed) {
            background: var(--bg-secondary);
            color: var(--primary);
        }

        .accordion-button:focus {
            box-shadow: none;
        }

        .accordion-body {
            padding: 1.5rem 2rem;
            color: var(--text-secondary);
        }

        /* ===== SECTION 13: CTA (Contact Section) ===== */
        .cta-section {
            padding: 6rem 0;
            background: var(--bg-light);
        }

        .cta-card {
            background: var(--gradient-1);
            border-radius: 24px;
            padding: 4rem;
            color: white;
            text-align: center;
            box-shadow: var(--shadow-lg);
        }

        .cta-card h2 {
            color: white;
        }

        .cta-card p {
            color: rgba(255, 255, 255, 0.9);
        }

        .btn-light-custom {
            background: white;
            color: var(--primary);
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-light-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }

        /* ===== SECTION 14: FOOTER ===== */
        .main-footer {
            background: var(--bg-secondary);
            padding: 4rem 0 2rem;
            border-top: 1px solid var(--border);
        }

        .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .footer-brand i {
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .footer-links {
            list-style: none;
            padding: 0;
        }

        .footer-links li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

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

        .social-links {
            display: flex;
            gap: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-dark);
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: var(--gradient-1);
            border-color: transparent;
            color: white;
            transform: translateY(-3px);
        }

        /* ===== BACK TO TOP ===== */
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background: var(--gradient-1);
            border: none;
            border-radius: 50%;
            color: white;
            font-size: 1.25rem;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: var(--shadow-md);
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 991px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .cta-card {
                padding: 2.5rem;
            }
        }

        @media (max-width: 767px) {
            .hero-section {
                padding-top: 80px;
            }
            
            .badge-pill {
                font-size: 0.75rem;
                padding: 0.375rem 0.75rem;
            }
        }


        /* ===== CONTACT FORM STYLES ===== */
 .contact-section {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 1rem;
        }

        .gradient-text {
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }

        /* Contact Form Container */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            background: var(--bg-light);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        /* Dark theme: contact container should be visible and have sufficient contrast */
        [data-theme="dark"] .contact-container {
            background: var(--bg-secondary);
            box-shadow: 0 8px 24px rgba(0,0,0,0.5);
        }

        /* Left Side - Info */
        .contact-info {
            background: var(--gradient-1);
            padding: 3rem;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .contact-info::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .contact-info > * {
            position: relative;
            z-index: 1;
        }

        .info-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .info-subtitle {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 3rem;
        }

        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            margin-bottom: 2rem;
            padding: 1.25rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .info-item:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateX(10px);
        }

        .info-icon {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .info-icon i {
            font-size: 1.5rem;
        }

        .info-content h4 {
            font-weight: 600;
            margin-bottom: 0.25rem;
            font-size: 1.1rem;
        }

        .info-content p {
            opacity: 0.9;
            margin: 0;
            font-size: 0.95rem;
        }

        .benefits-list {
           
        }

        .benefits-list h4 {
            font-weight: 700;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1rem;
        }

        .benefit-item i {
            font-size: 1.25rem;
            color: var(--success);
        }

        /* Right Side - Form */
        .contact-form-wrapper {
            padding: 3rem;
        }

        .form-title {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
        }

        .form-subtitle {
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

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

        .form-label {
            display: block;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .form-label .required {
            color: var(--danger);
            margin-left: 0.25rem;
        }

        .form-control,
        .form-select {
            width: 100%;
            padding: 0.875rem 1.25rem;
            border: 2px solid var(--border);
            border-radius: 12px;
            font-size: 1rem;
            color: var(--text-dark);
            background: var(--bg-light);
            transition: all 0.3s ease;
            font-family: var(--font-primary);
        }

        /* Dark theme: input backgrounds and placeholder color */
        [data-theme="dark"] .form-control,
        [data-theme="dark"] .form-select,
        [data-theme="dark"] textarea.form-control {
            background: var(--bg-tertiary);
            color: var(--text-secondary);
            border-color: var(--border);
        }

        /* Placeholder color for dark theme (include vendor variants) */
        [data-theme="dark"] .form-control::placeholder,
        [data-theme="dark"] textarea::placeholder {
            color: rgba(255,255,255,0.55);
            opacity: 1;
        }

        [data-theme="dark"] .form-control::-webkit-input-placeholder,
        [data-theme="dark"] textarea::-webkit-input-placeholder {
            color: rgba(255,255,255,0.55);
        }

        [data-theme="dark"] .form-control::-moz-placeholder,
        [data-theme="dark"] textarea::-moz-placeholder {
            color: rgba(255,255,255,0.55);
        }

        [data-theme="dark"] .form-control:-ms-input-placeholder,
        [data-theme="dark"] textarea:-ms-input-placeholder {
            color: rgba(255,255,255,0.55);
        }

        .form-control:focus,
        .form-select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1);
        }

        .form-control.error {
            border-color: var(--danger);
        }

        .form-control.success {
            border-color: var(--success);
        }

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

        .error-message {
            display: none;
            color: var(--danger);
            font-size: 0.875rem;
            margin-top: 0.5rem;
        }

        .error-message.show {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .success-message {
            display: none;
            color: var(--success);
            font-size: 0.875rem;
            margin-top: 0.5rem;
        }

        .success-message.show {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .input-icon {
            position: relative;
        }

        .input-icon i {
            position: absolute;
            right: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 1.1rem;
        }

        .input-icon .form-control {
            padding-right: 3rem;
        }

        /* Submit Button */
        .btn-submit {
            width: 100%;
            padding: 1rem 2rem;
            background: var(--gradient-1);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }

        .btn-submit::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s ease;
        }

        .btn-submit:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }

        .btn-submit:hover::before {
            left: 100%;
        }

        .btn-submit:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .btn-submit .spinner {
            display: none;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,0.3);
            border-top-color: white;
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        .btn-submit.loading .spinner {
            display: block;
        }

        .btn-submit.loading .btn-text {
            display: none;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Privacy Notice */
        .privacy-notice {
            margin-top: 1.5rem;
            padding: 1rem;
            background: rgba(67, 97, 238, 0.05);
            border-left: 4px solid var(--primary);
            border-radius: 8px;
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .privacy-notice i {
            color: var(--primary);
            margin-right: 0.5rem;
        }

        /* Success Modal */
        .success-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 9999;
            align-items: center;
            justify-content: center;
        }

        .success-modal.show {
            display: flex;
        }

        .modal-content {
            background: var(--bg-light);
            padding: 3rem;
            border-radius: 24px;
            text-align: center;
            max-width: 500px;
            margin: 1rem;
            box-shadow: var(--shadow-lg);
            animation: modalSlideIn 0.3s ease-out;
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .modal-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient-3);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            animation: scaleUp 0.5s ease-out 0.2s both;
        }

        @keyframes scaleUp {
            from {
                transform: scale(0);
            }
            to {
                transform: scale(1);
            }
        }

        .modal-icon i {
            font-size: 3rem;
            color: white;
        }

        .modal-title {
            font-family: var(--font-heading);
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 0.75rem;
        }

        .modal-message {
            color: var(--text-secondary);
            margin-bottom: 2rem;
        }

        .modal-close {
            padding: 0.875rem 2rem;
            background: var(--gradient-1);
            color: white;
            border: none;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .modal-close:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .contact-container {
                grid-template-columns: 1fr;
            }

            .contact-info {
                padding: 2rem;
            }

            .contact-form-wrapper {
                padding: 2rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding: 1rem 0.5rem;
            }

            .section-header {
                margin-bottom: 2rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .info-title {
                font-size: 1.5rem;
            }

            .form-title {
                font-size: 1.5rem;
            }

            .contact-info,
            .contact-form-wrapper {
                padding: 1.5rem;
            }

            .benefits-list {
                margin-top: 2rem;
                padding-top: 2rem;
            }
        }

        /* Theme Toggle */
        .theme-toggle {
            position: fixed;
            top: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            background: var(--bg-light);
            border: 2px solid var(--border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            z-index: 100;
        }

        .theme-toggle:hover {
            transform: rotate(180deg);
            border-color: var(--primary);
        }

        .theme-toggle i {
            font-size: 1.25rem;
            color: var(--text-dark);
        }

        [data-theme="dark"] .theme-toggle .light-icon {
            display: none;
        }

        [data-theme="light"] .theme-toggle .dark-icon {
            display: none;
        }

        /* Phone Input Enhancement */
        .phone-input-wrapper {
            display: flex;
            gap: 0.5rem;
        }

        .country-code {
            width: 120px;
        }

        .phone-input-wrapper .form-control {
            flex: 1;
        }


          .gradient-text {
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Theme Toggle */
        .theme-toggle {
            position: fixed;
            top: 2rem;
            right: 2rem;
            width: 50px;
            height: 50px;
            border: 2px solid var(--border);
            border-radius: 50%;
            background: var(--bg-light);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 100;
            box-shadow: var(--shadow-md);
        }

        .theme-toggle:hover {
            border-color: var(--primary);
            transform: rotate(180deg);
        }

        .theme-toggle i {
            font-size: 1.25rem;
            color: var(--text-dark);
        }

        [data-theme="dark"] .theme-toggle .light-icon {
            display: none;
        }

        [data-theme="light"] .theme-toggle .dark-icon {
            display: none;
        }

        /* Section Styles */
        .services-section {
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 1rem;
        }

        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: var(--bg-light);
            border-radius: 20px;
            padding: 2rem;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            border: 2px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-1);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .icon-wrapper {
            width: 100%;
            height: 240px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(67, 97, 238, 0.05) 0%, rgba(114, 9, 183, 0.05) 100%);
            border-radius: 15px;
            margin-bottom: 1.5rem;
            overflow: visible;
            position: relative;
        }

        .service-title {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }

        .service-description {
            color: var(--text-secondary);
            margin-bottom: 1rem;
            line-height: 1.6;
        }

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

        .service-list li {
            padding: 0.5rem 0;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
        }

        .service-list li i {
            color: var(--primary);
            font-size: 1.1rem;
            margin-top: 0.1rem;
            flex-shrink: 0;
        }

        /* SVG Animations */
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-12px); }
        }

        @keyframes rotateGear {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        @keyframes rotateGlobe {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        @keyframes dataFlow {
            0% { stroke-dashoffset: 0; }
            100% { stroke-dashoffset: -20; }
        }

        @keyframes scaleUp {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        @keyframes slideUp {
            0% { transform: translateY(10px); opacity: 0; }
            100% { transform: translateY(0); opacity: 1; }
        }

        /* Responsive */
        @media (max-width: 768px) {
            body {
                padding: 2rem 0.5rem;
            }

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

            .theme-toggle {
                top: 1rem;
                right: 1rem;
            }
        }

        /* Responsive: make the ESDS logo smaller on narrow screens */
        @media (max-width: 991.98px) {
            .logo-img {
                width: 80px !important;
                height: auto;
            }
            /* if navbar-brand had text size, keep it visually balanced */
            .navbar-brand {
                font-size: 1rem;
            }
        }

        /* Decorative toast popup */
        .decor-toast {
            position: fixed;
            bottom: 24px;
            left: 24px;
            z-index: 2200;
            width: 340px;
            max-width: calc(100% - 48px);
            background: var(--bg-light);
            color: var(--text-dark);
            border-radius: 14px;
            box-shadow: 0 12px 40px rgba(20,20,50,0.12);
            display: flex;
            gap: 12px;
            padding: 12px;
            align-items: center;
            transform: translateY(18px) scale(.98);
            opacity: 0;
            pointer-events: none;
            transition: opacity 260ms ease, transform 260ms ease;
        }

        .decor-toast.show {
            opacity: 1;
            transform: translateY(0) scale(1);
            pointer-events: auto;
        }

        .decor-toast .thumb {
            flex: 0 0 72px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            background: var(--bg-tertiary);
            box-shadow: var(--shadow-sm);
        }

        .decor-toast .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .decor-toast .content {
            flex: 1 1 auto;
            min-width: 0;
        }

        .decor-toast .content p {
            margin: 0;
            font-weight: 600;
            color: var(--text-dark);
            font-size: 0.95rem;
        }

        .decor-toast .actions {
            margin-top: 8px;
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .decor-toast .cta-btn {
            background: var(--gradient-1);
            color: #fff;
            border-radius: 8px;
            padding: 8px 12px;
            text-decoration: none;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .decor-toast .close-btn {
            position: absolute;
            top: 8px;
            right: 10px;
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 18px;
            cursor: pointer;
            line-height: 1;
        }

        @media (max-width: 576px) {
            .decor-toast { left: 50%; transform: translateX(-50%) translateY(18px) scale(.98); width: calc(100% - 32px); }
            .decor-toast .thumb { flex-basis: 60px; height: 60px; }
        }
        
        
        
         /* Prevent scrolling when video popup is active */
        body.no-scroll {
            overflow: hidden;
            height: 100vh;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            color: var(--text-dark);
        }

        /* ===== VIDEO POPUP OVERLAY ===== */
        .video-popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(8px);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.4s ease, visibility 0.4s ease;
            padding: 20px;
        }

        .video-popup-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* ===== VIDEO POPUP CONTAINER ===== */
        .video-popup-container {
            position: relative;
            background: var(--bg-light);
            border-radius: 24px;
            max-width: 1000px;
            width: 100%;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            animation: slideIn 0.5s ease-out forwards;
        }

        .video-popup-overlay.active .video-popup-container {
            transform: scale(1) translateY(0);
        }

        @keyframes slideIn {
            from {
                transform: scale(0.8) translateY(-50px);
                opacity: 0;
            }
            to {
                transform: scale(1) translateY(0);
                opacity: 1;
            }
        }

        /* ===== CLOSE BUTTON ===== */
        .video-popup-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.95);
            border: 2px solid var(--border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-md);
        }

        .video-popup-close:hover {
            background: var(--primary);
            border-color: var(--primary);
            transform: rotate(90deg) scale(1.1);
        }

        .video-popup-close i {
            font-size: 1.25rem;
            color: var(--text-dark);
            transition: color 0.3s ease;
        }

        .video-popup-close:hover i {
            color: white;
        }

        [data-theme="dark"] .video-popup-close {
            background: var(--bg-tertiary);
        }

        /* ===== POPUP HEADER ===== */
        .video-popup-header {
            padding: 40px 40px 20px;
            text-align: center;
            border-bottom: 2px solid var(--border);
        }

        .video-popup-title {
            font-family: var(--font-heading);
            font-size: clamp(1.5rem, 4vw, 2rem);
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
        }

        .video-popup-title i {
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 2.5rem;
            animation: pulse 2s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.8;
                transform: scale(1.05);
            }
        }

        .video-popup-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            margin: 0;
        }

        /* ===== VIDEO WRAPPER ===== */
        .video-wrapper {
            position: relative;
            padding: 40px;
            background: var(--bg-secondary);
        }

        .video-player {
            width: 100%;
            max-height: 500px;
            border-radius: 16px;
            box-shadow: var(--shadow-lg);
            background: #000;
            display: block;
        }

        /* ===== POPUP FOOTER ===== */
        .video-popup-footer {
            padding: 20px 40px 40px;
            text-align: center;
            background: var(--bg-light);
            border-top: 1px solid var(--border);
        }

        .video-popup-footer p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin: 0;
        }

        .video-popup-footer i {
            color: var(--primary);
            font-size: 1.1rem;
        }

        /* ===== RESPONSIVE DESIGN ===== */
        @media (max-width: 992px) {
            .video-popup-container {
                max-width: 90%;
            }
            
            .video-popup-header {
                padding: 30px 30px 15px;
            }
            
            .video-wrapper {
                padding: 30px;
            }
            
            .video-popup-footer {
                padding: 15px 30px 30px;
            }
        }

        @media (max-width: 768px) {
            .video-popup-overlay {
                padding: 15px;
            }
            
            .video-popup-container {
                max-width: 100%;
                max-height: 95vh;
                border-radius: 16px;
            }
            
            .video-popup-header {
                padding: 25px 20px 15px;
            }
            
            .video-popup-title {
                font-size: 1.25rem;
                flex-direction: column;
                gap: 8px;
            }
            
            .video-popup-title i {
                font-size: 2rem;
            }
            
            .video-popup-subtitle {
                font-size: 0.9rem;
            }
            
            .video-wrapper {
                padding: 20px;
            }
            
            .video-player {
                max-height: 300px;
                border-radius: 12px;
            }
            
            .video-popup-footer {
                padding: 15px 20px 25px;
            }
            
            .video-popup-footer p {
                font-size: 0.85rem;
                flex-direction: column;
                gap: 5px;
            }
            
            .video-popup-close {
                width: 42px;
                height: 42px;
                top: 15px;
                right: 15px;
            }
            
            .video-popup-close i {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 576px) {
            .video-popup-container {
                border-radius: 12px;
            }
            
            .video-popup-header {
                padding: 20px 15px 12px;
            }
            
            .video-popup-title {
                font-size: 1.1rem;
            }
            
            .video-popup-title i {
                font-size: 1.75rem;
            }
            
            .video-popup-subtitle {
                font-size: 0.85rem;
            }
            
            .video-wrapper {
                padding: 15px;
            }
            
            .video-player {
                max-height: 250px;
                border-radius: 8px;
            }
            
            .video-popup-footer {
                padding: 12px 15px 20px;
            }
            
            .video-popup-close {
                width: 38px;
                height: 38px;
                top: 12px;
                right: 12px;
            }
        }

        /* ===== SCROLLBAR ===== */
        .video-popup-container::-webkit-scrollbar {
            width: 8px;
        }

        .video-popup-container::-webkit-scrollbar-track {
            background: var(--bg-secondary);
        }

        .video-popup-container::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 4px;
        }

        .video-popup-container::-webkit-scrollbar-thumb:hover {
            background: var(--primary-dark);
        }

        /* ===== ACCESSIBILITY ===== */
        .video-popup-overlay[aria-hidden="true"] {
            pointer-events: none;
        }

        .video-popup-overlay[aria-hidden="false"] {
            pointer-events: auto;
        }

        .video-popup-close:focus,
        .video-player:focus {
            outline: 3px solid var(--primary);
            outline-offset: 2px;
        }