/* ==========================================================================
   Base & Reset
   ========================================================================== */
:root {
    --bg-dark: #070714;
    --bg-darker: #04040a;
    --bg-card: #121225;
    --primary: #4A00E0;
    --secondary: #8E2DE2;
    --accent: #00E1D9;
    --text-main: #FFFFFF;
    --text-muted: #A0A0B5;
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --glow-primary: 0 0 20px rgba(74, 0, 224, 0.5);
    --glow-accent: 0 0 20px rgba(0, 225, 217, 0.5);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   Typography & Utility Classes
   ========================================================================== */
.text-gradient {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: #fff;
    box-shadow: var(--glow-primary);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--secondary), var(--accent));
    z-index: -1;
    transition: opacity 0.4s ease;
    opacity: 0;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    box-shadow: var(--glow-accent);
    transform: translateY(-3px);
}

/* ==========================================================================
   Strict Header & Footer Consistency
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(4, 4, 10, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
}

.site-header.scrolled {
    padding: 0.5rem 0;
    background: rgba(4, 4, 10, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.logo-container img {
    filter: invert(1);
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent);
    transition: var(--transition-fast);
}

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

.nav-links a:hover {
    color: var(--accent);
}

.mobile-menu-btn {
    display: none;
    font-size: 2rem;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
}

/* Footer */
.site-footer {
    background: var(--bg-darker);
    padding: 6rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .logo-container img {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 300px;
}

.footer-title {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   Animations & 3D Effects
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Background Animated Elements */
.bg-blobs {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(100px);
    opacity: 0.4;
    border-radius: 50%;
    animation: float 20s infinite alternate;
}

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

.blob-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: 10%;
    right: -10%;
    animation-delay: -5s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 40%;
    left: 40%;
    opacity: 0.2;
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(100px, 50px) scale(1.2);
    }
}

/* ==========================================================================
   Hero Section (Index)
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-3d-visual {
    position: relative;
    height: 600px;
    perspective: 1000px;
}

.cube-container {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: slowSpin 20s infinite linear;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-1 {
    top: 20%;
    left: 10%;
    width: 250px;
    transform: translateZ(50px) rotateY(15deg);
    animation: bob 4s infinite ease-in-out;
}

.card-2 {
    top: 40%;
    right: 0;
    width: 280px;
    transform: translateZ(100px) rotateY(-15deg);
    animation: bob 5s infinite ease-in-out reverse;
}

.card-3 {
    bottom: 10%;
    left: 20%;
    width: 220px;
    transform: translateZ(150px);
    animation: bob 6s infinite ease-in-out 1s;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-text {
    font-size: 1.5rem;
    font-weight: bold;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

@keyframes slowSpin {
    0% {
        transform: rotateY(0deg);
    }

    100% {
        transform: rotateY(360deg);
    }
}

@keyframes bob {

    0%,
    100% {
        transform: translateY(0) translateZ(50px);
    }

    50% {
        transform: translateY(-20px) translateZ(50px);
    }
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-card));
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.metric-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-fast);
}

.metric-box:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    background: rgba(0, 225, 217, 0.05);
}

.metric-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Services Section (3D Tilt Cards)
   ========================================================================== */
.services {
    padding: 8rem 0;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    perspective: 1000px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem 2rem;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(255, 255, 255, 0.06), transparent 40%);
    z-index: 0;
}

.service-content {
    position: relative;
    z-index: 1;
    transform: translateZ(30px);
    /* Pop out effect */
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(74, 0, 224, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent);
    font-size: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   Interactive ROI Calculator Section
   ========================================================================== */
.calculator-section {
    padding: 8rem 0;
    background: var(--bg-darker);
}

.calc-container {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.calc-input-group {
    margin-bottom: 2rem;
}

.calc-input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #fff;
}

.range-slider {
    width: 100%;
    -webkit-appearance: none;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 15px var(--accent);
}

.range-value {
    font-size: 1.2rem;
    color: var(--accent);
    font-weight: bold;
    float: right;
}

.calc-results {
    background: linear-gradient(135deg, rgba(74, 0, 224, 0.1), rgba(0, 225, 217, 0.1));
    border: 1px solid rgba(0, 225, 217, 0.2);
    border-radius: 20px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.result-item {
    margin-bottom: 2rem;
}

.result-item:last-child {
    margin-bottom: 0;
}

.result-label {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    text-shadow: var(--glow-primary);
}

/* ==========================================================================
   Sample Campaign Reports (Interactive CSS Charts)
   ========================================================================== */
.reports-section {
    padding: 8rem 0;
}

.report-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.report-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.report-content.active {
    display: block;
}

.chart-container {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.css-bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 300px;
    padding-top: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 40px;
}

.bar {
    width: 100%;
    background: linear-gradient(to top, var(--primary), var(--accent));
    border-radius: 5px 5px 0 0;
    transition: height 1s ease;
    position: relative;
}

.bar::after {
    content: attr(data-val);
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.bar-label {
    font-size: 0.9rem;
    color: #fff;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Industries Section
   ========================================================================== */
.industries {
    padding: 8rem 0;
    background: var(--bg-darker);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.industry-card {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    transition: var(--transition-fast);
}

.industry-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-10px);
}

.industry-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials {
    padding: 8rem 0;
}

.testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testi-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.testi-quote {
    font-size: 4rem;
    color: rgba(0, 225, 217, 0.1);
    position: absolute;
    top: 1rem;
    left: 1rem;
    line-height: 1;
}

.testi-text {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testi-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--secondary);
}

.testi-name {
    font-weight: bold;
}

.testi-role {
    font-size: 0.8rem;
    color: var(--accent);
}

/* ==========================================================================
   Contact CTA Section
   ========================================================================== */
.contact-cta {
    padding: 8rem 0;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-card), var(--bg-darker));
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.cta-form {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
}

.cta-input {
    padding: 1rem 2rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    width: 300px;
    outline: none;
}

.cta-input:focus {
    border-color: var(--accent);
}

/* ==========================================================================
   Inner Pages (Contact, Privacy, Terms, Disclaimer)
   ========================================================================== */
.page-header {
    padding: 12rem 0 6rem;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-darker), var(--bg-dark));
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-header h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Contact Page Form */
.contact-page-content {
    padding: 6rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.contact-info-block {
    margin-bottom: 3rem;
}

.contact-info-block h3 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.contact-info-block p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.custom-form {
    background: var(--bg-card);
    padding: 4rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-family: inherit;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(74, 0, 224, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Legal Pages */
.legal-content {
    padding: 6rem 0;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-muted);
}

.legal-content h2 {
    color: #fff;
    margin: 3rem 0 1.5rem;
    font-size: 2rem;
}

.legal-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 1024px) {

    .hero-grid,
    .about-grid,
    .calc-container,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-3d-visual {
        height: 400px;
    }

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

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-darker);
        flex-direction: column;
        justify-content: center;
        transition: right 0.4s ease;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .calc-container {
        padding: 2rem;
    }

    .cta-form {
        flex-direction: column;
        align-items: center;
    }

    .cta-input {
        width: 100%;
    }

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