/*
==================================================
|   TABLE OF CONTENTS
==================================================
|   1. Global Styles & Variables
|   2. Utility Classes
|   3. Header & Navigation
|   4. Mobile Navigation
|   5. Footer
|   6. Buttons & Forms
|   7. Hero Section
|   8. Services Section
|   9. About Us Section
|   10. Testimonials Section
|   11. Industries Section
|   12. CTA Section
|   13. Subpage & Legal Page Styles
|   14. Contact Page Styles
|   15. Interactive Elements (Popup, Chat)
|   16. Animations & Keyframes
|   17. Responsive Design (Media Queries)
==================================================
*/

/* 
==================================================
|   1. Global Styles & Variables
==================================================
*/
:root {
    --primary-color: #0d47a1;
    --secondary-color: #1A237E;
    --accent-color: #00E5FF;
    --accent-color-dark: #00B8D4;
    --bg-dark: #0c0f1a;
    --bg-light: #121626;
    --text-light: #E0E0E0;
    --text-dark: #BDBDBD;
    --white: #FFFFFF;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 229, 255, 0.1);
    --font-family: 'Poppins', sans-serif;
    --header-height: 80px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

main {
    padding-top: var(--header-height);
}

.subpage main {
    padding-top: var(--header-height);
}


/* 
==================================================
|   2. Utility Classes
==================================================
*/
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

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

.subtitle {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
    line-height: 1.2;
}

.section-description {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-dark);
    font-size: 1.1rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--accent-color-dark);
}

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

ul {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--white);
    font-weight: 600;
}


/* 
==================================================
|   3. Header & Navigation
==================================================
*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-height);
    background-color: rgba(12, 15, 26, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

.header.scrolled {
    background-color: var(--bg-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo {
    height: 80px;
    filter: brightness(0) invert(1);
    transition: transform var(--transition-speed) ease;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-list {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    position: relative;
    padding: 10px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-speed) ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 5px 0;
    transition: all var(--transition-speed) ease-in-out;
    border-radius: 2px;
}


/* 
==================================================
|   4. Mobile Navigation
==================================================
*/
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--bg-light);
    z-index: 999;
    transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.mobile-nav.open {
    right: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
}

.mobile-nav nav ul {
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: center;
}

.mobile-nav nav ul li a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
}

.mobile-nav .btn {
    margin-top: 30px;
}

.mobile-toggle.active .bar-top {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-toggle.active .bar-middle {
    opacity: 0;
}

.mobile-toggle.active .bar-bottom {
    transform: rotate(45deg) translate(-5px, -6px);
}


/* 
==================================================
|   5. Footer
==================================================
*/
.footer {
    background-color: var(--bg-light);
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
}

.footer-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.footer-shape {
    position: absolute;
    background: var(--accent-color);
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.08;
}

.footer-shape.shape-1 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
}

.footer-shape.shape-2 {
    width: 300px;
    height: 300px;
    top: -50px;
    right: -50px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid var(--border-color);
}

.footer-col-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--white);
    position: relative;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-logo {
    height: 80px;
    filter: brightness(0) invert(1);
    margin-bottom: 20px;
}

.footer-about-text {
    color: var(--text-dark);
    margin-bottom: 20px;
}

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

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

.social-link:hover {
    background-color: var(--accent-color);
    color: var(--bg-dark);
    transform: translateY(-3px);
    border-color: var(--accent-color);
}

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

.footer-links ul li a {
    color: var(--text-dark);
    transition: all var(--transition-speed) ease;
}

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

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.contact-info li i {
    color: var(--accent-color);
    margin-top: 5px;
}

.contact-info li a {
    color: var(--text-dark);
}

.contact-info li a:hover {
    color: var(--white);
}

.footer-bottom {
    padding: 30px 0;
    text-align: center;
    color: var(--text-dark);
}


/* 
==================================================
|   6. Buttons & Forms
==================================================
*/
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn span {
    z-index: 2;
}

.btn i {
    z-index: 2;
    transition: transform var(--transition-speed) ease;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--bg-dark);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-speed) ease;
    z-index: 1;
}

.btn-primary:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-primary:hover i {
    transform: translateX(3px);
}

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

.btn-secondary:hover {
    background: var(--accent-color);
    color: var(--bg-dark);
}

.btn.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
    width: 100%;
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--white);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--shadow-color);
}

textarea {
    resize: vertical;
}

/* 
==================================================
|   7. Hero Section
==================================================
*/
.hero {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    overflow: hidden;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    background: var(--accent-color);
    border-radius: 50%;
    filter: blur(200px);
    opacity: 0.1;
}

.hero-shape.shape-1 {
    width: 500px;
    height: 500px;
    top: -150px;
    left: -150px;
}

.hero-shape.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    right: -100px;
}

.hero-shape.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 30%;
    opacity: 0.05;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-visual {
    perspective: 1500px;
}

.hero-3d-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
}

.hero-3d-object {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate3d 30s infinite linear;
}

.hero-3d-object .face {
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(18, 22, 38, 0.8);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15px;
    font-size: 1.2rem;
    color: var(--text-light);
    backdrop-filter: blur(5px);
}

.hero-3d-object .face i {
    font-size: 3rem;
    color: var(--accent-color);
}

.face.front {
    transform: rotateY(0deg) translateZ(150px);
}

.face.back {
    transform: rotateY(180deg) translateZ(150px);
}

.face.right {
    transform: rotateY(90deg) translateZ(150px);
}

.face.left {
    transform: rotateY(-90deg) translateZ(150px);
}

.face.top {
    transform: rotateX(90deg) translateZ(150px);
}

.face.bottom {
    transform: rotateX(-90deg) translateZ(150px);
}


/* 
==================================================
|   8. Services Section
==================================================
*/
.services {
    background-color: var(--bg-light);
}

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

.service-card {
    background: var(--bg-dark);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, var(--accent-color), transparent 30%);
    animation: rotate-glow 4s linear infinite;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 0 20px var(--shadow-color);
    border-color: var(--accent-color);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    width: 70px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-light);
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-description {
    color: var(--text-dark);
    margin-bottom: 25px;
    min-height: 80px;
}

.service-link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link i {
    transition: transform var(--transition-speed) ease;
}

.service-card:hover .service-link i {
    transform: translateX(5px);
}


/* 
==================================================
|   9. About Us Section
==================================================
*/
.about {
    background-color: var(--bg-dark);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image-wrapper {
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.about-image-wrapper img {
    border-radius: var(--border-radius);
}

.about-stats {
    display: flex;
    justify-content: space-around;
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-top: -50px;
    position: relative;
    z-index: 2;
    border: 1px solid var(--border-color);
}

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

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

.stat-label {
    color: var(--text-dark);
}

.about-content .section-title {
    margin-bottom: 30px;
}

.about-features {
    margin-top: 30px;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
}

.about-features li i {
    color: var(--accent-color);
    font-size: 1.2rem;
}


/* 
==================================================
|   10. Testimonials Section
==================================================
*/
.testimonials {
    background: linear-gradient(rgba(12, 15, 26, 0.9), rgba(12, 15, 26, 0.9)),
        url('https://www.toptal.com/designers/subtlepatterns/uploads/double-bubble-outline.png');
    background-size: auto;
}

.testimonial-slider-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card {
    flex: 0 0 100%;
    background: var(--bg-light);
    padding: 50px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
}

.testimonial-quote-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    color: var(--border-color);
    opacity: 0.5;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
}

.author-name {
    font-size: 1.1rem;
    color: var(--white);
}

.author-title {
    color: var(--text-dark);
}

.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.slider-btn {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    pointer-events: all;
}

.slider-btn:hover {
    background: var(--accent-color);
    color: var(--bg-dark);
}


/* 
==================================================
|   11. Industries Section
==================================================
*/
.industries {
    background-color: var(--bg-light);
}

.industries-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    background: var(--bg-dark);
    padding: 40px;
    border-radius: var(--border-radius);
}

.industry-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tab-link {
    width: 100%;
    padding: 20px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 15px;
}

.tab-link i {
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
    color: var(--accent-color);
    transition: transform var(--transition-speed) ease;
}

.tab-link:hover {
    background: var(--bg-light);
    border-color: var(--accent-color);
}

.tab-link:hover i {
    transform: scale(1.1);
}

.tab-link.active {
    background: var(--accent-color);
    color: var(--bg-dark);
    border-color: var(--accent-color);
}

.tab-link.active i {
    color: var(--bg-dark);
}

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

.industry-content .tab-content.active {
    display: block;
}

.content-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.content-list {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.content-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.content-list li i {
    color: var(--accent-color);
}


/* 
==================================================
|   12. CTA Section
==================================================
*/
.cta-section {
    padding: 80px 0;
    background: var(--accent-color);
}

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

.cta-content {
    color: var(--bg-dark);
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--bg-dark);
}

.cta-description {
    font-size: 1.1rem;
    max-width: 600px;
}

.cta-action .btn-primary {
    background: var(--bg-dark);
    color: var(--white);
    border: 2px solid var(--bg-dark);
}

.cta-action .btn-primary:hover {
    background: transparent;
    color: var(--bg-dark);
}


/* 
==================================================
|   13. Subpage & Legal Page Styles
==================================================
*/
.page-header {
    padding: 80px 0;
    text-align: center;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
}

.breadcrumbs a {
    color: var(--text-light);
}

.breadcrumbs i {
    font-size: 0.8rem;
}

.page-content {
    padding: 80px 0;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-size: 1.8rem;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.content-wrapper p,
.content-wrapper ul {
    margin-bottom: 20px;
    color: var(--text-dark);
    line-height: 1.8;
}

.content-wrapper ul {
    padding-left: 20px;
    list-style: disc;
}

.content-wrapper ul li {
    margin-bottom: 10px;
}


/* 
==================================================
|   14. Contact Page Styles
==================================================
*/
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.contact-info-panel {
    padding: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.contact-info-panel h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.contact-methods {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
}

.method-icon {
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    font-size: 1.2rem;
}

.method-details h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.method-details p,
.method-details p a {
    color: var(--text-dark);
    font-size: 1rem;
}

.contact-form-wrapper {
    padding: 50px;
}

.contact-form .form-row {
    display: flex;
    gap: 20px;
}


/* 
==================================================
|   15. Interactive Elements (Popup, Chat)
==================================================
*/
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
}

.popup:target {
    opacity: 1;
    pointer-events: auto;
}

.popup-content {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    width: 90%;
    max-width: 450px;
    transform: scale(0.9);
    transition: transform var(--transition-speed) ease;
}

.popup:target .popup-content {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    color: var(--text-dark);
    line-height: 1;
}

.popup-content i.fa-check-circle {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.popup-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.popup-close-btn {
    margin-top: 20px;
}

/* Live Chat Widget */
.live-chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    box-shadow: 0 5px 15px rgba(0, 229, 255, 0.3);
    cursor: pointer;
    transition: transform var(--transition-speed) ease;
    z-index: 900;
}

.live-chat-widget:hover {
    transform: scale(1.1);
}

/* 
==================================================
|   16. Animations & Keyframes
==================================================
*/
@keyframes rotate3d {
    from {
        transform: rotateY(0deg) rotateX(10deg);
    }

    to {
        transform: rotateY(360deg) rotateX(10deg);
    }
}

@keyframes rotate-glow {
    0% {
        transform: rotate(0deg);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-in.fade-in-left {
    transform: translateX(-30px);
}

.animate-in.fade-in-right {
    transform: translateX(30px);
}

.animate-in.is-visible {
    opacity: 1;
    transform: translateY(0) translateX(0);
}


/* 
==================================================
|   17. Responsive Design (Media Queries)
==================================================
*/

/* --- Tablets (max-width: 992px) --- */
@media (max-width: 992px) {
    .nav {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

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

    .section-title {
        font-size: 2.2rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 2;
    }

    .hero-visual {
        order: 1;
        margin-bottom: 40px;
    }

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

    .hero-description {
        margin: 0 auto 40px;
    }

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

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

    .about-visual {
        margin-bottom: 40px;
    }

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

    .about-features {
        align-items: center;
    }

    .industries-wrapper {
        grid-template-columns: 1fr;
    }

    .industry-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .cta-container {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

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

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

    .footer-about,
    .footer-contact {
        grid-column: span 2;
    }
}


/* --- Mobile Phones (max-width: 768px) --- */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

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

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

    .testimonial-card {
        padding: 40px 20px;
    }

    .testimonial-text {
        font-size: 1.1rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-about,
    .footer-contact {
        grid-column: auto;
    }

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

    .footer-col-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-links {
        justify-content: center;
    }

    .contact-info li {
        justify-content: center;
    }

    .contact-form .form-row {
        flex-direction: column;
    }
}


/* --- Small Mobile Phones (max-width: 480px) --- */
@media (max-width: 480px) {
    :root {
        --header-height: 70px;
    }

    .section-padding {
        padding: 60px 0;
    }

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

    .hero-description {
        font-size: 1rem;
    }

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

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .live-chat-widget {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}