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

        :root {
            --primary: #0066ff;
            --primary-dark: #0055dd;
            --primary-light: rgba(0, 102, 255, 0.1);
            --primary-extra-light: rgba(0, 102, 255, 0.05);
            --secondary: #6c757d;
            --light: #f8f9fa;
            --dark: #0c0c0c;
            --dark-light: #495057;
            --success: #28a745;
            --gradient: linear-gradient(135deg, var(--primary) 0%, #003366 100%);
            --gradient-light: linear-gradient(135deg, rgba(0, 102, 255, 0.8) 0%, rgba(0, 51, 102, 0.8) 100%);
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 15px 30px rgba(0, 0, 0, 0.15);
            --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
            --transition: all 0.3s ease;
            --transition-slow: all 0.6s ease;
            --border-radius: 8px;
            --border-radius-lg: 16px;
            --border-radius-xl: 24px;
            
            /* Additional colors for extended sections */
            --color-primary: #3b82f6;
            --color-secondary: #8b5cf6;
            --color-accent: #06b6d4;
            --color-success: #10b981;
            --color-warning: #f59e0b;
            --color-dark: #0f172a;
            --color-light: #f8fafc;
            --color-gray: #64748b;
            --gray-900: #1a1a2e;
            --gray-800: #2d2d44;
            --gray-700: #4a4a6a;
            --gray-600: #6b6b8a;
            --gray-500: #8a8aac;
            --gray-400: #b0b0d0;
            --gray-300: #d5d5f0;
            --gray-200: #eaeaff;
            --gray-100: #f5f5ff;
            --white: #ffffff;
            --gradient-primary: linear-gradient(135deg, var(--primary), var(--color-secondary));
            --gradient-accent: linear-gradient(135deg, var(--color-accent), var(--primary-light));
            --gradient-dark: linear-gradient(135deg, var(--color-dark), var(--gray-900));
            --glow-blue: #2a7fdf;
            --glow-purple: #9f4ef0;
            --glow-cyan: #30cfd0;
            --neon-blue: #3b82f6;
            --neon-purple: #a855f7;
            --neon-cyan: #22d3ee;
            --glass-bg: rgba(18, 28, 46, 0.7);
            --glass-border: rgba(59, 130, 246, 0.25);
            --card-glow: 0 0 30px rgba(47, 128, 237, 0.2);
            --depth-1: #0a0f1e;
            --depth-2: #141b2b;
        }

        body {
            font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f5f7fa;
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            line-height: 1.3;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            /* padding: 0 20px; */
        }

        section {
            padding: 150px 0px;
            position: relative;
        }

        /* ===============================
        Hero Section
        ================================ */
        .page-hero {
            background: var(--gradient);
            padding: 120px 0 150px;
            color: white;
            height: 50%;
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
            margin-bottom: 50px;
            text-align: center;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover;
            opacity: 0.15;
            animation: grain 8s steps(10) infinite;
        }

        .hero-content-wrapper {
            position: relative;
            z-index: 3;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-main-heading {
            font-size: 3.5rem;
            margin-bottom: 25px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            animation: fadeInDown 0.8s ease-out;
        }

        .hero-description {
            font-size: 1.3rem;
            margin-bottom: 40px;
            opacity: 0.9;
            animation: fadeIn 1s ease-out 0.3s both;
        }

        /* Floating Shapes */
        .floating-bg-element {
            position: absolute;
            border-radius: 50%;
            opacity: 0.1;
            z-index: 1;
            animation: float 15s ease-in-out infinite;
        }

        .bg-shape-left {
            width: 300px;
            height: 300px;
            background: var(--primary);
            top: -150px;
            right: -150px;
        }

        .bg-shape-right {
            width: 200px;
            height: 200px;
            background: var(--primary);
            bottom: -100px;
            left: -100px;
            animation: float 12s ease-in-out infinite reverse;
        }

        /* ===============================
        CTA Section
        ================================ */
        .call-to-action {
            background: var(--gradient);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 15%, 100% 0, 100% 100%, 0 100%);
            margin-top: 100px;
        }

        .call-to-action::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1499750310107-5fef28a66643?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover;
            opacity: 0.1;
        }

        .cta-content-box {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }

        .cta-main-heading {
            font-size: 2.8rem;
            margin-bottom: 25px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .cta-subheading {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-button-group {
            display: flex;
            justify-content: center;
            gap: 25px;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        /* ===============================
        Buttons
        ================================ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.9rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            font-size: 1.1rem;
            position: relative;
            overflow: hidden;
            z-index: 1;
            border: none;
            cursor: pointer;
            gap: 0.5rem;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            box-shadow: var(--shadow-md);
        }

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

        .btn-outline-light {
            border: 2px solid white;
            color: white;
            background: transparent;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        /* ===============================
        Animations
        ================================ */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(5deg);
            }
        }

        @keyframes grain {
            0%, 100% { transform: translate(0, 0); }
            10% { transform: translate(-5%, -10%); }
            20% { transform: translate(-15%, 5%); }
            30% { transform: translate(7%, -25%); }
            40% { transform: translate(-5%, 25%); }
            50% { transform: translate(-15%, 10%); }
            60% { transform: translate(15%, 0%); }
            70% { transform: translate(0%, 15%); }
            80% { transform: translate(3%, 35%); }
            90% { transform: translate(-10%, 10%); }
        }

        /* ===============================
        TechSol Profile Card Styles
        ================================ */
        .techsol-profile-card {
            max-width: 1200px;
            margin: 100px auto;
            padding: 70px 50px;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transform-style: preserve-3d;
            perspective: 1000px;
        }

        .techsol-profile-card::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            border-radius: 50%;
            opacity: 0.05;
            z-index: 0;
            transition: all 0.5s ease;
        }

        .techsol-profile-card::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 250px;
            height: 250px;
            background: linear-gradient(135deg, #f72585 0%, #7209b7 100%);
            border-radius: 50%;
            opacity: 0.05;
            z-index: 0;
            transition: all 0.5s ease;
        }

        .techsol-main-title {
            font-size: 3rem;
            margin-bottom: 30px;
            color: #212529;
            position: relative;
            z-index: 1;
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
            font-weight: 700;
            transition: all 0.3s ease;
            cursor: default;
        }

        .techsol-main-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            border-radius: 2px;
            transition: all 0.4s ease;
        }

        .techsol-description-text {
            font-size: 1.25rem;
            color: #495057;
            line-height: 1.9;
            position: relative;
            z-index: 1;
            max-width: 90%;
            text-align: justify;
            padding-right: 20px;
            margin-bottom: 30px;
            transition: all 0.3s ease;
        }

        .techsol-stats-container {
            display: flex;
            gap: 30px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .techsol-stat-box {
            flex: 1;
            min-width: 200px;
            background: rgba(67, 97, 238, 0.05);
            padding: 25px;
            border-radius: 12px;
            text-align: center;
            transition: all 0.4s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .techsol-stat-value {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
            transition: all 0.4s ease;
            position: relative;
            z-index: 1;
        }

        .techsol-stat-label {
            font-size: 1.1rem;
            color: #495057;
            font-weight: 500;
            transition: all 0.4s ease;
            position: relative;
            z-index: 1;
        }

        .techsol-tech-icons {
            position: absolute;
            top: 40px;
            right: 40px;
            z-index: 0;
            opacity: 0.7;
        }

        .techsol-tech-symbol {
            display: inline-block;
            font-size: 2rem;
            margin: 0 10px 10px 0;
            color: #4361ee;
            opacity: 0.3;
            transition: all 0.4s ease;
            cursor: pointer;
        }

        .techsol-floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: 0;
            overflow: hidden;
        }

        .techsol-floating-element {
            position: absolute;
            background: linear-gradient(135deg, rgba(67, 97, 238, 0.1) 0%, rgba(58, 12, 163, 0.1) 100%);
            border-radius: 50%;
            opacity: 0.5;
            animation: techsol-float 15s infinite ease-in-out;
        }

        .techsol-floating-element:nth-child(1) {
            width: 80px;
            height: 80px;
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }

        .techsol-floating-element:nth-child(2) {
            width: 120px;
            height: 120px;
            top: 60%;
            right: 10%;
            animation-delay: -2s;
        }

        .techsol-floating-element:nth-child(3) {
            width: 60px;
            height: 60px;
            bottom: 20%;
            left: 20%;
            animation-delay: -4s;
        }

        .techsol-floating-element:nth-child(4) {
            width: 100px;
            height: 100px;
            top: 30%;
            right: 20%;
            animation-delay: -6s;
        }

        @keyframes techsol-float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            25% {
                transform: translateY(-20px) rotate(5deg);
            }
            50% {
                transform: translateY(0) rotate(10deg);
            }
            75% {
                transform: translateY(20px) rotate(5deg);
            }
        }

        .techsol-highlight {
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
        }

        .techsol-action-btn {
            display: inline-block;
            margin-top: 30px;
             text-decoration: none;
            padding: 15px 40px;
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
            color: white;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.4s ease;
            box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        @keyframes techsol-fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .techsol-pattern-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0.03;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="%234361ee" x="0" y="0" width="20" height="20"/><rect fill="%234361ee" x="40" y="40" width="20" height="20"/><rect fill="%234361ee" x="80" y="80" width="20" height="20"/></svg>');
            background-size: 100px 100px;
        }

        /* ===============================
        Bulk SMS Intro Section
        ================================ */
        .bulk-sms-intro {
            min-height: 100vh;
            width: 100%;
            position: relative;
            background: radial-gradient(circle at 20% 30%, #0d1425, #03050a);
            display: flex;
            align-items: center;
            padding: 100px 0;
            overflow: hidden;
            isolation: isolate;
        }

        .abstract-bg {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            filter: blur(70px);
            opacity: 0.5;
            z-index: 1;
        }

        .shape-blob {
            position: absolute;
            border-radius: 50%;
            background: linear-gradient(145deg, #2563eb, #9333ea);
            width: 500px;
            height: 500px;
            top: -100px;
            left: -100px;
            animation: blobWander 35s infinite alternate ease-in-out;
        }

        .shape-blob2 {
            position: absolute;
            border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
            background: linear-gradient(215deg, #06b6d4, #3b82f6);
            width: 550px;
            height: 550px;
            bottom: -200px;
            right: -50px;
            animation: blobFloat 30s infinite alternate;
        }

        .shape-blob3 {
            position: absolute;
            border-radius: 80% 20% 50% 50% / 30% 70% 30% 70%;
            background: radial-gradient(circle at 30% 30%, #c084fc, #2563eb);
            width: 400px;
            height: 400px;
            top: 40%;
            left: 60%;
            opacity: 0.4;
            animation: blobRotate 40s infinite linear;
        }

        @keyframes blobWander {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(300px, 150px) scale(1.3); }
        }

        @keyframes blobFloat {
            0% { transform: translate(0, 0) rotate(0deg); }
            100% { transform: translate(-250px, -100px) rotate(20deg); }
        }

        @keyframes blobRotate {
            0% { transform: rotate(0deg) scale(1); }
            100% { transform: rotate(360deg) scale(1.1); }
        }

        .main-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            position: relative;
            z-index: 20;
            width: 100%;
        }

        /* Title Section */
        .title-section {
            text-align: center;
            margin-bottom: 60px;
        }

        .service-tag {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(59, 130, 246, 0.12);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(59, 130, 246, 0.35);
            padding: 12px 32px;
            border-radius: 60px;
            color: white;
            font-weight: 600;
            letter-spacing: 2px;
            font-size: 0.9rem;
            text-transform: uppercase;
            margin-bottom: 30px;
            box-shadow: 0 0 25px rgba(59, 130, 246, 0.1);
            border-bottom: 2px solid rgba(255, 255, 255, 0.2);
        }

        .main-heading {
            font-size: 4.5rem;
            font-weight: 800;
            background: linear-gradient(145deg, #fff, #c7e0ff, #b2d4ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
            margin-bottom: 30px;
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .description-text {
            font-size: 1.3rem;
            color: rgba(226, 232, 240, 0.9);
            max-width: 800px;
            margin: 0 auto;
            background: rgba(0, 0, 0, 0.2);
            backdrop-filter: blur(12px);
            padding: 28px 44px;
            border-radius: 100px;
            border: 1px solid rgba(59, 130, 246, 0.2);
            box-shadow: 0 20px 35px -15px black;
            font-weight: 350;
        }

        /* ===============================
        Reveal Animations
        ================================ */
        .reveal {
            opacity: 0 !important;
            transition: all 0.9s cubic-bezier(0.5, 0, 0, 1) !important;
            will-change: transform, opacity;
        }

        .reveal-left {
            transform: translateX(-100px) !important;
        }

        .reveal-right {
            transform: translateX(100px) !important;
        }

        .reveal-up {
            transform: translateY(80px) !important;
        }

        .reveal-down {
            transform: translateY(-80px) !important;
        }

        .reveal-scale {
            transform: scale(0.8) !important;
        }

        .reveal.active {
            opacity: 1 !important;
            transform: translate(0, 0) scale(1) !important;
        }

        .delay-1 { transition-delay: 0.1s; }
        .delay-2 { transition-delay: 0.2s; }
        .delay-3 { transition-delay: 0.3s; }
        .delay-4 { transition-delay: 0.4s; }
        .delay-5 { transition-delay: 0.5s; }
        .delay-6 { transition-delay: 0.6s; }
        .delay-7 { transition-delay: 0.7s; }
        .delay-8 { transition-delay: 0.8s; }

        /* ===============================
        Network Hub & Draggable Nodes
        ================================ */
        .message-network {
            position: relative;
            min-height: 680px;
            margin: 60px auto 80px;
            max-width: 1200px;
            background: transparent;
        }

        .central-hub {
            position: relative;
            width: 170px;
            height: 170px;
            margin: 0 auto;
            background: radial-gradient(circle at 30% 30%, #2a5c9a, #0e2a4a);
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            box-shadow: 0 0 0 8px rgba(59, 130, 246, 0.15), 0 0 0 15px rgba(59, 130, 246, 0.05), 0 0 70px #1e3b5a, inset 0 -5px 15px rgba(0, 0, 0, 0.6), inset 0 5px 20px rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.4);
            z-index: 50;
            transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
        }

        .central-hub i {
            font-size: 3.6rem;
            filter: drop-shadow(0 10px 12px black);
            color: #fffbe3;
        }

        .central-hub span {
            font-size: 1.4rem;
            font-weight: 800;
            letter-spacing: 1.5px;
            text-shadow: 0 2px 10px #000;
        }

        .hub-sub {
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.2);
            padding: 5px 18px;
            border-radius: 60px;
            margin-top: 6px;
            backdrop-filter: blur(4px);
            border: 0.5px solid rgba(255, 255, 255, 0.4);
            font-weight: 500;
            box-shadow: inset 0 1px 4px white;
        }

        .endpoint-node {
            position: absolute;
            width: 300px;
            background: rgba(12, 20, 35, 0.7);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1.5px solid rgba(59, 130, 246, 0.5);
            border-radius: 32px;
            padding: 26px 26px;
            color: white;
            box-shadow: 0 30px 50px -15px black, 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
            transition: border-color 0.2s, box-shadow 0.2s;
            z-index: 60;
            display: flex;
            flex-direction: column;
            border-bottom: 4px solid rgba(34, 211, 238, 0.6);
            cursor: grab;
            user-select: none;
            touch-action: none;
        }

        .endpoint-node:active {
            cursor: grabbing;
            z-index: 100;
            filter: brightness(1.2);
            border-color: #22d3ee;
        }

        .node-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 15px;
        }

        .node-header i {
            font-size: 2rem;
            color: #b3e4ff;
            background: linear-gradient(145deg, #2563eb, #1e40af);
            padding: 14px;
            border-radius: 20px;
            box-shadow: 0 10px 18px -6px black, 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
            text-shadow: 0 5px 8px black;
        }

        .node-header h4 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0;
            background: linear-gradient(to right, #fff, #e0f2fe);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.01em;
        }

        .node-desc {
            color: #ced9e3;
            font-size: 0.98rem;
            line-height: 1.5;
            margin: 8px 0 20px;
            font-weight: 400;
            text-shadow: 0 1px 2px black;
        }

        .node-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(145deg, rgba(6, 182, 212, 0.2), rgba(59, 130, 246, 0.2));
            border: 1px solid rgba(34, 211, 238, 0.6);
            padding: 8px 22px;
            border-radius: 60px;
            font-size: 0.85rem;
            font-weight: 700;
            color: #f0f9ff;
            width: fit-content;
            backdrop-filter: blur(8px);
            box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
            letter-spacing: 0.4px;
        }

        .network-line {
            position: absolute;
            height: 4px;
            background: linear-gradient(90deg, #3b82f6, #c084fc, #22d3ee, #3b82f6);
            background-size: 300% 100%;
            transform-origin: left center;
            opacity: 0.55;
            border-radius: 4px;
            box-shadow: 0 0 20px #38bdf8, 0 0 8px #a78bfa;
            animation: shine 6s infinite linear, pulse 3s infinite;
            z-index: 30;
            pointer-events: none;
        }

        @keyframes shine {
            0% { background-position: 0% 0%; }
            100% { background-position: 300% 0%; }
        }

        @keyframes pulse {
            0%, 100% { opacity: 0.4; }
            50% { opacity: 0.9; }
        }

        /* Feature Grid */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 30px;
            margin-top: 120px;
            perspective: 2000px;
        }

        .feature-item {
            background: rgba(10, 20, 36, 0.6);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(59, 130, 246, 0.25);
            border-radius: 36px;
            padding: 40px 25px;
            text-align: center;
            transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
            transform-style: preserve-3d;
            box-shadow: 0 30px 40px -25px black;
            border-bottom: 4px solid #2a5c9a;
            position: relative;
            overflow: hidden;
            color: white;
        }

        .feature-icon {
            width: 90px;
            height: 90px;
            background: radial-gradient(circle at 30% 30%, #2563eb, #5b21b6);
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2.5rem;
            margin: 0 auto 25px;
            box-shadow: 0 20px 25px -8px black, 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
            transition: all 0.2s;
        }

        .feature-item h4 {
            font-size: 1.55rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: white;
            text-shadow: 0 2px 10px black;
        }

        .feature-item p {
            color: #b9cddf;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .type-features {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-top: 22px;
            flex-wrap: wrap;
        }

        .type-feature-tag {
            background: rgba(34, 211, 238, 0.12);
            border-radius: 60px;
            padding: 6px 18px;
            font-size: 0.75rem;
            font-weight: 700;
            color: #b7e9ff;
            border: 0.6px solid #22d3ee;
            backdrop-filter: blur(4px);
            letter-spacing: 0.6px;
        }

        /* Floating Messages */
        .floating-messages {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            pointer-events: none;
            z-index: 15;
        }

        .message-bubble {
            position: absolute;
            background: rgba(59, 130, 246, 0.15);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(59, 130, 246, 0.4);
            border-radius: 60px;
            padding: 12px 26px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #eef8ff;
            box-shadow: 0 15px 25px -8px black;
            white-space: nowrap;
            animation: bubbleFloat 22s infinite alternate;
            border-bottom: 2px solid #38bdf8;
            text-shadow: 0 2px 5px black;
        }

        @keyframes bubbleFloat {
            0% { transform: translate(0, 0) scale(1); }
            100% { transform: translate(60px, -80px) scale(1.2); }
        }

        /* ===============================
        Service Tabs Section
        ================================ */
        .service-tabs-section {
            padding: 100px 0 200px 0px;
            background: url(https://images.unsplash.com/photo-1619252584172-a83a949b6efd?w=600&auto=format&fit=crop&q=60&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1yZWxhdGVkfDZ8fHxlbnwwfHx8fHw%3D);
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            position: relative;
            overflow: hidden;
        }

        .service-tabs-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.5) 80%);
            backdrop-filter: blur(1px);
            pointer-events: none;
            z-index: 0;
            animation: softPulse 12s infinite alternate;
        }

        @keyframes softPulse {
            0% {
                opacity: 0.3;
                backdrop-filter: blur(0px);
            }
            100% {
                opacity: 0.7;
                backdrop-filter: blur(2px);
            }
        }

        .service-tabs-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            position: relative;
            z-index: 3;
        }

        .service-tabs-header {
            text-align: center;
            margin-bottom: 3.75rem;
            transform: translateY(0);
            animation: floatHeader 1.2s ease-out;
        }

        @keyframes floatHeader {
            0% {
                opacity: 0;
                transform: translateY(-30px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .service-tabs-main-title {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 0.75rem;
            font-weight: 700;
            line-height: 1.2;
            text-shadow: 2px 2px 20px rgba(255, 255, 255, 0.5);
        }

        .service-tabs-subheading {
            color: #2c3e50;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto 1.5rem;
            font-weight: 400;
            text-shadow: 0 2px 5px rgba(255, 255, 255, 0.8);
        }

        .service-tabs-divider {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 1.25rem;
            gap: 10px;
        }

        .service-tabs-divider-dot {
            width: 10px;
            height: 10px;
            background: #3498db;
            border-radius: 50%;
            animation: pulseDot 2s infinite ease-in-out;
            box-shadow: 0 0 15px #3498db;
        }

        .service-tabs-divider-line {
            width: 80px;
            height: 2px;
            background: linear-gradient(90deg, transparent, #3498db, #9b59b6, #3498db, transparent);
            background-size: 300% 100%;
            animation: slideShine 4s infinite;
        }

        @keyframes slideShine {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .service-tabs-navigation {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 2.5rem;
            gap: 0.625rem;
            perspective: 800px;
        }

        .service-tabs-nav-item {
            padding: 0.75rem 1.5rem;
            cursor: pointer;
            border-radius: 50px;
            font-weight: 600;
            color: #34495e;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            display: flex;
            align-items: center;
            position: relative;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.7) inset;
            margin: 0.25rem;
            border: none;
            outline: none;
            transform-style: preserve-3d;
        }

        .service-tabs-nav-icon {
            margin-right: 0.625rem;
            font-size: 1.2rem;
            color: #3498db;
            transition: transform 0.3s ease, color 0.2s;
        }

        .service-tabs-nav-item--selected {
            background: #3498db;
            color: #ffffff;
            box-shadow: 0 20px 30px -8px #2980b9, 0 0 0 2px rgba(255, 255, 255, 0.5) inset;
            transform: scale(1.05) translateZ(10px);
        }

        .service-tabs-nav-item--selected .service-tabs-nav-icon {
            color: #ffffff;
            transform: rotate(360deg) scale(1.2);
        }

        .service-tabs-nav-indicator {
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 70%;
            height: 4px;
            background: linear-gradient(90deg, #3498db, #9b59b6);
            border-radius: 4px;
            transition: transform 0.4s ease, opacity 0.3s;
            opacity: 0;
        }

        .service-tabs-nav-item--selected .service-tabs-nav-indicator {
            transform: translateX(-50%) scaleX(1);
            opacity: 1;
            animation: indicatorGlow 1.4s infinite;
        }

        @keyframes indicatorGlow {
            0%, 100% {
                filter: brightness(1);
                height: 4px;
            }
            50% {
                filter: brightness(1.5);
                height: 6px;
                background: #9b59b6;
            }
        }

        .service-tabs-content-area {
            position: relative;
            min-height: 520px;
            perspective: 1200px;
        }

        .service-tabs-content-panel {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1), transform 0.7s cubic-bezier(0.23, 1, 0.32, 1), visibility 0.6s;
            transform: translateY(40px) rotateX(5deg);
            transform-origin: top;
            pointer-events: none;
        }

        .service-tabs-content-panel--visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) rotateX(0);
            pointer-events: all;
        }

        .service-tabs-panel-layout {
            display: flex;
            align-items: center;
            gap: 3rem;
            background: rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(16px);
            border-radius: 40px;
            padding: 2rem;
            box-shadow: 0 40px 60px -20px rgba(0, 20, 40, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
            transition: box-shadow 0.5s, transform 0.4s;
            animation: panelGlow 4s infinite alternate;
        }

        @keyframes panelGlow {
            0% {
                box-shadow: 0 40px 60px -20px rgba(0, 20, 40, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
            }
            100% {
                box-shadow: 0 50px 80px -15px #3498db, 0 0 0 2px rgba(255, 255, 255, 0.9) inset;
            }
        }

        .service-tabs-text-content {
            flex: 1;
            transform: translateX(0);
            transition: transform 0.5s;
            color: darkblue;
        }

        .service-tabs-image-container {
            flex: 1;
            position: relative;
            border-radius: 30px;
            overflow: hidden;
            box-shadow: 0 30px 40px -15px rgba(0, 0, 0, 0.3);
            transition: all 0.5s;
            transform: scale(1);
        }

        .service-tabs-panel-image {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.8s ease, filter 0.6s;
        }

        /* .industry-solutions {
            padding: 120px !important;
        } */

        .service-tabs-image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.3) 0%, rgba(155, 89, 182, 0.4) 100%);
            mix-blend-mode: overlay;
            opacity: 0.6;
            transition: opacity 0.5s;
        }

        .service-tabs-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.875rem;
            margin: 2.5rem 0;
        }

        .service-tabs-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            transition: all 0.3s;
            animation: featureFloat 0.6s ease-out backwards;
            animation-delay: calc(0.1s * var(--i, 1));
        }

        .service-tabs-feature-icon-wrapper {
            width: 55px;
            height: 55px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #3498db;
            font-size: 1.3rem;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            transition: all 0.4s;
            flex-shrink: 0;
            border: 2px solid transparent;
        }

        .service-tabs-feature-heading {
            color: #1e2b3a;
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
            font-weight: 700;
        }

        .service-tabs-feature-description {
            color: #2c3e50;
            font-size: 0.95rem;
            line-height: 1.5;
            font-weight: 400;
        }

        .service-tabs-action-button {
            background: linear-gradient(135deg, #3498db, #9b59b6);
            background-size: 200% 200%;
            color: white;
            padding: 0.9rem 2rem;
             text-decoration: none;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 0.7rem;
            transition: all 0.4s;
            box-shadow: 0 15px 25px -8px #9b59b6;
            border: 1px solid rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(5px);
            animation: gradientMove 6s infinite;
        }

        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* ===============================
        Industry Solutions Section
        ================================ */
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section {
            padding: 80px 0;
            position: relative;
            background: var(--dark);
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--color-accent);
            margin-bottom: 20px;
            position: relative;
        }

        .section-tag::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 2px;
            background: var(--gradient-accent);
        }

        .section-title {
            font-size: 3rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
            margin-bottom: 20px;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--gray-400);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.8;
        }

        .industry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            width: 100%;
        }

        .industry-card {
            background: var(--gradient-dark);
            border-radius: 20px;
            padding: 35px 30px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .industry-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-primary);
        }

        .card-header {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
        }

        .card-icon {
            width: 60px;
            height: 60px;
            background: var(--gradient-primary);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1.6rem;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .card-title-container {
            flex: 1;
        }

        .card-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
        }

        .card-badge {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--color-accent);
            background: rgba(0, 212, 255, 0.1);
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

        .card-description {
            color: var(--gray-400);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 25px;
            flex: 1;
        }

        .use-cases {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .use-case-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            transition: all 0.2s ease;
        }

        .use-case-icon {
            width: 28px;
            height: 28px;
            background: rgba(0, 204, 136, 0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--success);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        .use-case-text {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--gray-300);
            line-height: 1.4;
        }

        .floating-shape {
            position: absolute;
            border-radius: 50%;
            background: var(--gradient-primary);
            opacity: 0.1;
            filter: blur(40px);
            z-index: 0;
            pointer-events: none;
        }

        /* ===============================
        FAQ Section
        ================================ */
        .faq-section {
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .faq-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
        }

        .faq-content {
            max-width: 900px;
            margin: 80px auto 0;
        }

        .faq-item {
            background: white;
            border-radius: 20px;
            margin-bottom: 25px;
            overflow: hidden;
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
        }

        .faq-question {
            padding: 30px 40px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s;
        }

        .faq-icon {
            width: 40px;
            height: 40px;
            background: rgba(59, 130, 246, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 1.2rem;
            transition: all 0.3s;
            flex-shrink: 0;
            margin-left: 20px;
        }

        .faq-item.active .faq-icon {
            background: var(--color-primary);
            color: white;
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 40px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            opacity: 0;
        }

        .faq-item.active .faq-answer {
            padding: 0 40px 40px;
            max-height: 800px;
            opacity: 1;
        }

        .faq-answer p {
            color: var(--color-gray);
            font-size: 1.1rem;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .faq-features {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 25px;
        }

        .faq-feature {
            background: rgba(59, 130, 246, 0.05);
            border: 1px solid rgba(59, 130, 246, 0.1);
            border-radius: 10px;
            padding: 12px 20px;
            font-size: 0.95rem;
            color: var(--color-primary);
            font-weight: 600;
        }

        .floating-element {
            position: absolute;
            border-radius: 50%;
            background: linear-gradient(135deg,
                    rgba(59, 130, 246, 0.1),
                    rgba(139, 92, 246, 0.1));
            animation: float 6s ease-in-out infinite;
            z-index: 0;
        }

    
/* Badge */
.section-badge {
    display: inline-block;
    padding: 8px 22px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #0066ff;
    background: rgba(0,102,255,0.08);
    border: 1px solid rgba(0,102,255,0.2);
    border-radius: 50px;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

/* Title */
.section-title {
    font-size: 48px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

/* Gradient Highlight */
.section-title span {
    background: linear-gradient(90deg, #0066ff, #8a2be2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Animated Underline */
.section-title::after {
    content: "";
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0066ff, #8a2be2);
    display: block;
    margin: 20px auto 0;
    border-radius: 10px;
    transition: 0.4s;
}

.section-header:hover .section-title::after {
    width: 140px;
}

/* Subtitle */
.section-subtitle {
    font-size: 18px;
    color: #6b7280;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Subtle hover effect */
.section-header:hover {
    transform: translateY(-5px);
    transition: 0.4s ease;
}
  

        /* Responsive Design */
        @media (max-width: 1250px) {
            .feature-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .message-network {
                min-height: 1000px;
            }
            .endpoint-node {
                width: 260px;
            }
        }

        @media (max-width: 1200px) {
            .industry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 25px;
            }
        }

        @media (max-width: 992px) {
            .techsol-profile-card {
                padding: 50px 40px;
            }
            .techsol-main-title {
                font-size: 2.5rem;
            }
            .service-tabs-panel-layout {
                flex-direction: column;
            }
            .service-tabs-nav-item {
                padding: 0.75rem 1.25rem;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 900px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .main-heading {
                font-size: 3rem;
            }
            .endpoint-node {
                width: 220px;
                padding: 18px;
            }
        }

        @media (max-width: 768px) {
            .techsol-profile-card {
                padding: 40px 30px;
                margin: 20px auto;
            }
            .techsol-main-title {
                font-size: 2.2rem;
            }
            .techsol-description-text {
                font-size: 1.1rem;
            }
            .techsol-stats-container {
                flex-direction: column;
            }
            .service-tabs-features-grid {
                grid-template-columns: 1fr;
            }
            .service-tabs-main-title {
                font-size: 2rem;
            }
            .service-tabs-section {
                padding: 3rem 0;
            }
            .section {
                padding: 60px 0;
            }
            .section-title {
                font-size: 2.5rem;
            }
            .section-subtitle {
                font-size: 1.1rem;
                padding: 0 20px;
            }
            .industry-grid {
                grid-template-columns: 1fr;
                gap: 25px;
            }
            .industry-card {
                padding: 30px 25px;
            }
            .card-icon {
                width: 55px;
                height: 55px;
                font-size: 1.5rem;
            }
            .faq-container {
                padding: 0 24px;
            }
            .section-title {
                font-size: 3rem;
            }
            .faq-question {
                padding: 25px 30px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 600px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .service-tabs-navigation {
                flex-direction: column;
                align-items: center;
            }
            .service-tabs-nav-item {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .section-title {
                font-size: 2rem;
            }
            .section-tag {
                font-size: 0.8rem;
            }
            .card-icon {
                width: 50px;
                height: 50px;
                font-size: 1.3rem;
            }
            .card-title {
                font-size: 1.3rem;
            }
            .faq-question {
                font-size: 1.1rem;
                padding: 20px 25px;
                flex-direction: column;
                align-items: flex-start;
            }
            .faq-icon {
                margin-left: 0;
                margin-top: 15px;
            }
            .faq-features {
                flex-direction: column;
            }
        }

        .fa-shield-haltered::before {
            content: "\f3ed";
        }

        .fa-arrows-spin::before {
            content: "\e039";
        }

        .fa-waveform::before {
            content: "\f8c7";
        }




            .zt-outer {
            padding: 120px 40px;
            background-image: url('https://images.unsplash.com/photo-1423784346385-c1d4dac9893a?q=80&w=1170&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');

            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            position: relative;
        }

        


            .zt-outer1 {
            padding: 120px 40px;
            background-image: url('../images/social-media.jpg');

            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            position: relative;
        }

        .zt-header {
            text-align: center;
            margin-bottom: 3.2rem;
        }

       .zt-header h2 {
            font-size: clamp(2.4rem, 7vw, 4rem);
            font-weight: 700;
            background: linear-gradient(145deg, #f6f6f6, #e8e9ea, #f1f2f4);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.01em;
            filter: drop-shadow(0 6px 8px rgba(90, 130, 200, 0.2));
        }

        .zt-header p {
            font-size: 1.25rem;
            background: rgba(10, 20, 40, 0.5);
            backdrop-filter: blur(8px);
            display: inline-block;
            padding: 0.5rem 2rem;
            border-radius: 60px;
            border: 1px solid rgba(255,255,255,0.5);
            color: #f0f5ff;
            margin-top: 0.8rem;
            font-weight: 400;
            box-shadow: 0 8px 18px -8px rgba(0,0,0,0.5);
        }

        .zt-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .zt-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 1.5rem;
            margin: 1.8rem 0 1.2rem;
        }

        /* ---------- NEW CARD STYLE: holographic gradient, different palette per card ---------- */
        .zt-card {
            border-radius: 2.8rem;
            padding: 1.7rem 0.3rem 1.2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            transition: all 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.3);
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.4) inset;
            cursor: default;
            transform: translateY(0) scale(1);
            animation: ztCardGlide 0.6s backwards;
            animation-delay: calc(0.02s * var(--zt-order));
            border-bottom: 4px solid rgba(255,255,255,0.5);
            backdrop-filter: blur(4px);
            color: #111;
            position: relative;
            overflow: hidden;
        }

        /* extra shiny ::after overlay */
        .zt-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.6) 0%, transparent 60%);
            opacity: 0.4;
            mix-blend-mode: overlay;
            pointer-events: none;
            border-radius: inherit;
        }

        .zt-card:hover {
            transform: translateY(-14px) scale(1.02);
            box-shadow: 0 36px 40px -18px rgba(0, 0, 0, 0.7), 0 0 0 2px rgba(255,255,255,0.8) inset;
            border-bottom-color: white;
        }

        @keyframes ztCardGlide {
            0% { opacity: 0; transform: translateY(40px) scale(0.96); }
            100% { opacity: 1; transform: translateY(0) scale(1); }
        }


        
        /* distinct gradient backgrounds – each card a different vibe */
        .zt-js {
            background: linear-gradient(145deg, #f6d743, #f3c526, #f5b81c);
        }
        .zt-python {
            background: linear-gradient(145deg, #5f9acb, #4879b0, #30689e);
        }
        .zt-java {
            background: linear-gradient(145deg, #e08565, #c96b4b, #b64d2c);
        }
        .zt-node {
            background: linear-gradient(145deg, #86bf7c, #64a65a, #3e9440);
        }
        .zt-sql {
            background: linear-gradient(145deg, #5f9bc0, #3f7a9e, #1e5d82);
        }
        .zt-react {
            background: linear-gradient(145deg, #7fd8f7, #54c0ef, #2aa3d9);
        }
        .zt-angular {
            background: linear-gradient(145deg, #dd736b, #c84e45, #b32e24);
        }
        .zt-aws {
            background: linear-gradient(145deg, #f9b874, #f39c4b, #e37f2b);
        }
        .zt-elixir {
            background: linear-gradient(145deg, #b690cf, #9d6fb9, #7e4f9c);
        }
        .zt-dotnet {
            background: linear-gradient(145deg, #8f7fe6, #6b5bc4, #4d3aa3);
        }
        .zt-docker {
            background: linear-gradient(145deg, #6bb6e6, #4198cc, #1f7bb3);
        }
        .zt-typescript {
            background: linear-gradient(145deg, #6199cf, #3f79b5, #1f5c9a);
        }
        .zt-mongodb {
            background: linear-gradient(145deg, #6fb36f, #4e974e, #2f7c2f);
        }
        .zt-postgresql {
            background: linear-gradient(145deg, #5f87b0, #406a91, #234f74);
        }
        .zt-kubernetes {
            background: linear-gradient(145deg, #6387d2, #4569b5, #2b4e97);
        }
        .zt-rust {
            background: linear-gradient(145deg, #d9945c, #c07440, #a25729);
        }

        /* SEO */
.zt-seo {
    background: linear-gradient(145deg, #4facfe, #2f80ed, #1c5fd4);
}

/* Google Ads */
.zt-googleads {
    background: linear-gradient(145deg, #fbbc05, #ea4335, #34a853);
}

/* Meta Ads */
.zt-meta {
    background: linear-gradient(145deg, #1877f2, #0a58ca, #063970);
}

/* Social Media Marketing */
.zt-smm {
    background: linear-gradient(145deg, #ff7eb3, #ff4d6d, #d6336c);
}

/* Content Marketing */
.zt-content {
    background: linear-gradient(145deg, #ff9966, #ff5e62, #c94b4b);
}

/* Email Marketing */
.zt-email {
    background: linear-gradient(145deg, #00c6ff, #0072ff, #004e92);
}

/* WhatsApp Marketing */
.zt-whatsapp {
    background: linear-gradient(145deg, #25d366, #1ebe5d, #128c7e);
}

/* Analytics */
.zt-analytics {
    background: linear-gradient(145deg, #8e2de2, #6a11cb, #4a00e0);
}

/* Conversion Optimization (CRO) */
.zt-cro {
    background: linear-gradient(145deg, #f7971e, #ff512f, #dd2476);
}

/* Influencer Marketing */
.zt-influencer {
    background: linear-gradient(145deg, #fc466b, #3f5efb, #6a11cb);
}

/* YouTube Marketing */
.zt-youtube {
    background: linear-gradient(145deg, #ff0000, #cc0000, #990000);
}

/* Performance Marketing */
.zt-performance {
    background: linear-gradient(145deg, #11998e, #38ef7d, #0bab64);
}

        /* icon colors adjusted – mostly white or light, but we tweak per card */
        .zt-card i {
            color: white;
            text-shadow: 0 4px 8px rgba(0,0,0,0.3);
            transition: inherit;
        }

        .zt-icon {
            font-size: 3.5rem;
            margin-bottom: 0.5rem;
            filter: drop-shadow(0 8px 10px rgba(0,0,0,0.3));
            transition: transform 0.3s, filter 0.3s;
        }

        .zt-card:hover .zt-icon {
            transform: scale(1.18) rotate(2deg);
            filter: drop-shadow(0 0 24px rgba(255,255,255,0.9));
        }

        .zt-name {
            font-weight: 800;
            font-size: 1.1rem;
            color: #0a1a2a;
            letter-spacing: -0.01em;
            margin-bottom: 0.2rem;
            text-shadow: 0 1px 3px rgba(255,255,255,0.5);
            background: rgba(255,255,255,0.2);
            padding: 0.2rem 0.8rem;
            border-radius: 40px;
            backdrop-filter: blur(2px);
        }

        .zt-desc {
            font-size: 0.75rem;
            color: #0f263b;
            background: rgba(255, 255, 255, 0.5);
            padding: 0.2rem 1rem;
            border-radius: 30px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255,255,255,0.8);
            font-weight: 600;
            margin-top: 0.1rem;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
        }

        /* divider */
        .zt-divider {
            width: 200px;
            height: 4px;
            background: linear-gradient(90deg, transparent, #ffffff, #d6e4ff, #ffffff, transparent);
            margin: 1rem auto 1.5rem;
            border-radius: 4px;
            opacity: 0.8;
        }

        /* responsive */
        @media (max-width: 1100px) {
            .zt-outer { padding: 60px 30px; }
            .zt-container { padding: 0 2rem; }
        }

        @media (max-width: 900px) {
            .zt-grid { gap: 1rem; }
            .zt-card { padding: 1.4rem 0.2rem; }
            .zt-icon { font-size: 3rem; }
            .zt-container { padding: 0 1.5rem; }
        }

        @media (max-width: 720px) {
            .zt-grid { grid-template-columns: repeat(4, 1fr); }
            .zt-container { padding: 0 1.2rem; }
        }

        @media (max-width: 480px) {
            .zt-grid { grid-template-columns: repeat(2, 1fr); }
            .zt-container { padding: 0 0.8rem; }
        }

        @media (max-width: 380px) {
            .zt-container { padding: 0 0.4rem; }
        }