/*
================================================
TABLE OF CONTENTS
================================================
1.  ROOT VARIABLES & RESET
2.  GLOBAL STYLES & UTILITIES
3.  KEYFRAME ANIMATIONS
4.  HEADER & NAVIGATION
5.  FOOTER
6.  BUTTONS & FORMS
7.  HERO SECTION
8.  PARTNERS SECTION
9.  SERVICES SECTION
10. ABOUT SECTION
11. PROCESS SECTION
12. ROI CALCULATOR SECTION
13. TESTIMONIALS SECTION
14. PRICING SECTION
15. INDUSTRY SECTION
16. FAQ SECTION
17. CTA SECTION
18. INNER PAGE STYLES (LEGAL, CONTACT)
19. INTERACTIVE ELEMENTS (POPUP, CHAT)
20. RESPONSIVE DESIGN (MEDIA QUERIES)
================================================
*/

/* 1. ROOT VARIABLES & RESET */
:root {
    --primary-color: #007BFF;
    --primary-color-dark: #0056b3;
    --secondary-color: #1a293a;
    --accent-color: #00BFFF;
    --background-color: #0d1117;
    --surface-color: #161b22;
    --border-color: #30363d;
    --text-color: #c9d1d9;
    --text-color-muted: #8b949e;
    --heading-color: #ffffff;
    --white-color: #ffffff;
    --black-color: #000000;
    --success-color: #28a745;
    --danger-color: #dc3545;

    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Roboto', sans-serif;

    --header-height: 80px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
    --container-width: 1200px;
    --container-padding: 20px;
}

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

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

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-secondary);
    line-height: 1.7;
    overflow-x: hidden;
}

ul {
    list-style: none;
}

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

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    color: var(--heading-color);
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

/* 2. GLOBAL STYLES & UTILITIES */
.container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

section {
    padding: 80px 0;
    position: relative;
}

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

.section-header {
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    font-family: var(--font-primary);
}

.section-title {
    margin-bottom: 16px;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-color-muted);
}

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

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

/* 3. KEYFRAME ANIMATIONS */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(0, 123, 255, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0);
    }
}


/* 4. HEADER & NAVIGATION */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

.header.is-hidden {
    transform: translateY(-100%);
}

.header.is-scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

.logo {
    display: flex;
    align-items: baseline;
    font-family: var(--font-primary);
    font-weight: 800;
}

.logo img {

    height: 80px;

}

.logo-main {
    font-size: 2rem;
    color: var(--primary-color);
    letter-spacing: -2px;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--heading-color);
    letter-spacing: 2px;
    margin-left: 5px;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    padding: 5px 0;
}

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

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

.nav-link:hover,
.nav-link.active {
    color: var(--heading-color);
}

.nav-close {
    display: none;
}

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

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--heading-color);
    cursor: pointer;
}

/* 5. FOOTER */
.footer {
    background-color: var(--surface-color);
    padding: 80px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-col-title {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--heading-color);
    font-weight: 600;
}

.footer-logo {
    margin-bottom: 20px;
}

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

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

.social-links a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: var(--border-color);
    color: var(--text-color);
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-3px);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--text-color-muted);
}

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

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

.footer-contact ul li i {
    color: var(--primary-color);
    margin-top: 5px;
}

.footer-contact ul li a {
    color: var(--text-color-muted);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    text-align: center;
    color: var(--text-color-muted);
    font-size: 0.9rem;
}

/* 6. BUTTONS & FORMS */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-align: center;
}

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

.btn-full {
    width: 100%;
}

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

.btn-primary:hover {
    background-color: var(--primary-color-dark);
    border-color: var(--primary-color-dark);
    color: var(--white-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--heading-color);
    border-color: var(--border-color);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-color-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: 1rem;
    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(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.form-group select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b949e'%3E%3Cpath d='M6 9l-6-6h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

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

/* 7. HERO SECTION */
.hero-section {
    padding: 160px 0;
    background-color: var(--surface-color);
    overflow: hidden;
    position: relative;
    text-align: center;
}

.hero-bg-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 123, 255, 0.15) 0%, rgba(0, 123, 255, 0) 60%);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
}

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

.hero-tagline {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: inline-block;
}

.hero-title {
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-color-muted);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* 8. PARTNERS SECTION */
.partners-section {
    padding: 40px 0;
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
}

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

.partners-container p {
    margin-bottom: 20px;
    color: var(--text-color-muted);
    font-size: 0.9rem;
}

.partners-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.partners-logos i {
    font-size: 2.5rem;
    color: var(--text-color-muted);
    transition: color 0.3s ease;
}

.partners-logos i:hover {
    color: var(--heading-color);
}

/* 9. SERVICES SECTION */
.services-section {
    background-color: var(--surface-color);
}

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

.service-card {
    background-color: var(--background-color);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-title {
    margin-bottom: 15px;
}

.service-description {
    color: var(--text-color-muted);
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-link {
    font-weight: 600;
    font-family: var(--font-primary);
    color: var(--primary-color);
}

.service-link i {
    transition: transform var(--transition-speed) ease;
    margin-left: 5px;
}

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

/* 10. ABOUT SECTION */
.about-section {
    background-color: var(--background-color);
}

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

.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0.1;
}

.about-image {
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.about-content .section-title {
    margin-bottom: 20px;
}

.about-description {
    margin-bottom: 30px;
    font-size: 1.1rem;
    color: var(--text-color-muted);
}

.about-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.about-features-list i {
    color: var(--success-color);
    font-size: 1.2rem;
    margin-top: 5px;
}

/* 11. PROCESS SECTION */
.process-section {
    background-color: var(--surface-color);
}

.process-timeline {
    position: relative;
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--border-color), var(--border-color) 10px, transparent 10px, transparent 20px);
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding-top: 70px;
}

.process-step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background-color: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-primary);
    color: var(--primary-color);
    transition: all var(--transition-speed) ease;
}

.process-step:hover .process-step-number {
    background-color: var(--primary-color);
    color: var(--white-color);
    border-color: var(--primary-color);
}

.process-step-content h3 {
    margin-bottom: 10px;
}

.process-step-content p {
    color: var(--text-color-muted);
}

/* 12. ROI CALCULATOR SECTION */
.roi-calculator-section {
    background-color: var(--background-color);
}

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

.calculator {
    margin-top: 30px;
}

.calculator .range-value {
    text-align: right;
    font-weight: 700;
    font-family: var(--font-primary);
    color: var(--accent-color);
    font-size: 1.2rem;
}

.calculator input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 5px;
    outline: none;
    padding: 0;
}

.calculator input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
}

.calculator input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    cursor: pointer;
    border-radius: 50%;
    border: none;
}

.roi-results-wrapper {
    background: var(--surface-color);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.roi-results h3 {
    text-align: center;
    margin-bottom: 30px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-of-type {
    border-bottom: none;
}

.result-label {
    color: var(--text-color-muted);
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-primary);
    color: var(--heading-color);
}

.result-item.revenue .result-value {
    color: var(--success-color);
}

.result-item.roi .result-value {
    color: var(--accent-color);
    font-size: 2rem;
}

.roi-results .disclaimer {
    font-size: 0.8rem;
    color: var(--text-color-muted);
    text-align: center;
    margin-top: 20px;
}

/* 13. TESTIMONIALS SECTION */
.testimonials-section {
    background-color: var(--surface-color);
}

.testimonial-slider-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slider {
    display: flex;
    overflow: hidden;
}

.testimonial-slide {
    min-width: 100%;
    transition: transform 0.5s ease-in-out;
    padding: 0 50px;
    opacity: 0;
}

.testimonial-slide.active {
    opacity: 1;
}

.testimonial-card {
    background-color: var(--background-color);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
}

.testimonial-quote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-color-muted);
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: 700;
    font-family: var(--font-primary);
    color: var(--heading-color);
}

.testimonial-author-title {
    font-size: 0.9rem;
    color: var(--primary-color);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-color-muted);
    cursor: pointer;
    transition: color 0.3s ease;
}

.slider-btn:hover {
    color: var(--primary-color);
}

.slider-btn.prev {
    left: 0;
}

.slider-btn.next {
    right: 0;
}

.slider-dots {
    text-align: center;
    margin-top: 30px;
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: var(--primary-color);
}

/* 14. PRICING SECTION */
.pricing-section {
    background-color: var(--background-color);
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 50px;
}

.toggle-label {
    font-family: var(--font-primary);
    font-weight: 600;
}

.discount-badge {
    background-color: var(--success-color);
    color: var(--white-color);
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 4px;
    margin-left: 8px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked+.slider {
    background-color: var(--primary-color);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: flex-start;
}

.pricing-card {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card.popular {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(0, 123, 255, 0.1);
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: -35px;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 5px 30px;
    font-size: 0.8rem;
    font-weight: 700;
    transform: rotate(45deg);
}

.pricing-header {
    padding: 40px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
    margin-bottom: 10px;
}

.pricing-header p {
    color: var(--text-color-muted);
}

.price {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: baseline;
}

.price-value {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-primary);
    color: var(--heading-color);
}

.price-period {
    color: var(--text-color-muted);
    margin-left: 5px;
}

.pricing-body {
    padding: 40px;
    flex-grow: 1;
}

.features-list {
    text-align: left;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list i {
    color: var(--success-color);
}

.features-list li .fa-times {
    color: var(--danger-color);
}

.pricing-footer {
    padding: 40px;
    margin-top: auto;
}

/* 15. INDUSTRY SECTION */
.industry-section {
    background-color: var(--surface-color);
}

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

.industry-item {
    background-color: var(--background-color);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.industry-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.industry-item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.industry-item h3 {
    margin-bottom: 10px;
}

.industry-item p {
    color: var(--text-color-muted);
}

/* 16. FAQ SECTION */
.faq-section {
    background-color: var(--background-color);
}

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

.faq-item {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-primary);
    font-size: 1.1rem;
}

.faq-question i {
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.faq-answer p {
    padding: 0 20px 20px;
    color: var(--text-color-muted);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* 17. CTA SECTION */
.cta-section {
    background-color: var(--surface-color);
    padding: 80px 0;
}

.cta-container {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 60px;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta-title {
    color: var(--white-color);
    margin-bottom: 10px;
}

.cta-description {
    color: rgba(255, 255, 255, 0.8);
}

.cta-action .btn {
    background-color: var(--white-color);
    color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

/* 18. INNER PAGE STYLES (LEGAL, CONTACT) */
.page-header-section {
    padding: 140px 0 80px;
    background-color: var(--surface-color);
    position: relative;
    overflow: hidden;
}

.page-header-desc {
    font-size: 1.2rem;
    color: var(--text-color-muted);
    max-width: 600px;
    margin: 16px auto 0;
}

.breadcrumbs {
    margin-top: 16px;
    color: var(--text-color-muted);
}

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

.breadcrumbs a:hover {
    color: var(--primary-color);
}

.breadcrumbs i {
    font-size: 0.8rem;
    margin: 0 10px;
}

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

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.legal-content h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.legal-content p,
.legal-content ul {
    margin-bottom: 20px;
    color: var(--text-color-muted);
}

.last-updated {
    font-size: 0.9rem;
    color: var(--text-color-muted);
    margin-bottom: 20px;
    font-style: italic;
}

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

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.contact-info-panel {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 50px;
    color: var(--white-color);
}

.contact-info-panel h3 {
    color: var(--white-color);
    margin-bottom: 15px;
}

.contact-info-panel p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.contact-details-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-details-list i {
    font-size: 1.5rem;
    margin-top: 5px;
}

.contact-details-list h4 {
    color: var(--white-color);
    margin-bottom: 5px;
}

.contact-details-list p,
.contact-details-list a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-details-list a:hover {
    color: var(--white-color);
}

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

.map-section iframe {
    filter: invert(90%) grayscale(80%);
}

/* 19. INTERACTIVE ELEMENTS (POPUP, CHAT) */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 500px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

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

.popup-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 20px;
}

.popup-content h3 {
    margin-bottom: 10px;
}

.popup-content p {
    color: var(--text-color-muted);
    margin-bottom: 30px;
}

#close-popup {
    background-color: var(--primary-color);
}

.live-chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    color: var(--white-color);
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
    z-index: 900;
    animation: pulse 2s infinite;
}

/* 20. RESPONSIVE DESIGN (MEDIA QUERIES) */

/* Tablets and below */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 60px 0;
    }

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

    .pricing-card.popular {
        transform: scale(1);
        /* Reset scaling */
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .process-timeline {
        flex-direction: column;
        align-items: center;
    }

    .process-timeline::before {
        display: none;
    }

    .process-step {
        width: 100%;
        max-width: 400px;
    }

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

    .about-image-wrapper {
        max-width: 500px;
        margin: 0 auto 40px;
    }

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

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

/* Mobile devices */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--surface-color);
        flex-direction: column;
        padding: 80px 40px;
        transition: right 0.4s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    }

    .nav-menu.show-menu {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 25px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-close {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 2rem;
        background: none;
        border: none;
        color: var(--text-color);
        cursor: pointer;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

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

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

    .footer-col {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-contact ul li {
        justify-content: center;
    }

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

    .contact-info-panel {
        text-align: center;
    }

    .contact-details-list li {
        text-align: left;
        align-items: center;
    }

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

    .testimonial-slide {
        padding: 0;
    }
}