:root {
    /* Colors */
    --color-primary-bg: #0A0A1A; /* Deep Navy/Black */
    --color-dark-variant: #121220; /* Slightly lighter for contrast */
    --color-text-light: #E0E0E0;
    --color-text-dark: #A0A0B0;
    --color-gradient-start: #6A3FFB; /* Vibrant Purple */
    --color-gradient-end: #00F0FF; /* Electric Blue */
    --color-accent-blue: #00BFFF; /* Bright Blue */
    --color-accent-purple: #9A5BFF; /* Muted Purple */
    --color-border: rgba(255, 255, 255, 0.1);
    --color-success: #28a745;
    --color-error: #dc3545;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --font-size-base: 1rem; /* 16px */

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-easing: ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-light);
    background-color: var(--color-primary-bg);
    overflow-x: hidden;
}

a {
    color: var(--color-gradient-end);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-easing);
}

a:hover {
    color: var(--color-gradient-start);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-light);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding: var(--spacing-xxl) 0;
}

.bg-dark-variant {
    background-color: var(--color-dark-variant);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-size: 3rem;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    color: var(--color-text-dark);
    font-size: 1.15rem;
}

.highlight-gradient {
    background: linear-gradient(to right, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-easing);
    font-size: var(--font-size-base);
    text-transform: capitalize;
}

.btn-primary {
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-text-light);
    box-shadow: 0 8px 20px rgba(0, 240, 255, 0.2), 0 4px 10px rgba(106, 63, 251, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 240, 255, 0.3), 0 6px 15px rgba(106, 63, 251, 0.4);
}

.btn-primary.outline {
    background: transparent;
    border: 2px solid;
    border-image: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end)) 1;
    color: var(--color-text-light);
    box-shadow: none;
}

.btn-primary.outline:hover {
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    border-image: none;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 240, 255, 0.2), 0 4px 10px rgba(106, 63, 251, 0.3);
}

.btn-secondary {
    background-color: var(--color-dark-variant);
    color: var(--color-gradient-end);
    border: 2px solid var(--color-gradient-end);
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.1);
}

.btn-secondary:hover {
    background-color: var(--color-gradient-end);
    color: var(--color-primary-bg);
    border-color: var(--color-gradient-end);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 240, 255, 0.2);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-gradient-end);
    padding: 0;
    font-weight: 500;
    font-size: var(--font-size-base);
}

.btn-text:hover {
    color: var(--color-gradient-start);
    transform: translateX(3px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 26, 0.8); /* Semi-transparent dark bg */
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    transition: background-color var(--transition-speed) var(--transition-easing), padding var(--transition-speed) var(--transition-easing);
}

.header.sticky {
    padding: var(--spacing-xs) 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: -0.5px;
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: transform var(--transition-speed) var(--transition-easing);
}

.logo:hover {
    transform: scale(1.02);
}

.nav-list {
    display: flex;
    gap: var(--spacing-xl);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-gradient-start), var(--color-gradient-end));
    transition: width var(--transition-speed) var(--transition-easing);
}

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

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.burger-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text-light);
    margin: 5px 0;
    transition: all var(--transition-speed) var(--transition-easing);
    border-radius: 2px;
}

/* Mobile Nav Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.4s var(--transition-easing);
}

.mobile-menu-overlay.active {
    transform: translateX(0);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
}

.mobile-nav .close-menu {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: 2rem;
    color: var(--color-text-light);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.mobile-nav .close-menu:hover {
    color: var(--color-gradient-end);
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.mobile-nav-link {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text-light);
    transition: color var(--transition-speed);
}

.mobile-nav-link:hover {
    color: var(--color-gradient-end);
}

/* Hero Section */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding-top: calc(var(--spacing-xxl) * 2);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(106, 63, 251, 0.15) 0%, rgba(0, 240, 255, 0.05) 50%, transparent 70%);
    opacity: 1;.7;
    z-index: 0;
    animation: gradientShift 15s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% { transform: scale(1) translate(0, 0); opacity: 1;.7; }
    50% { transform: scale(1.1) translate(10%, -10%); opacity: 1;.8; }
    100% { transform: scale(1) translate(0, 0); opacity: 1;.7; }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.hero-image {
    margin-top: var(--spacing-xxl);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.15), 0 10px 30px rgba(106, 63, 251, 0.2);
    transform: perspective(1000px) rotateX(7deg) scale(0.95);
    transition: transform 0.5s var(--transition-easing);
    will-change: transform;
}

.hero-image:hover {
    transform: perspective(1000px) rotateX(0deg) scale(1);
    box-shadow: 0 25px 70px rgba(0, 240, 255, 0.2), 0 12px 40px rgba(106, 63, 251, 0.3);
}

.hero-image img {
    border-radius: var(--border-radius-lg);
    filter: brightness(0.9) saturate(1.1);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-dark-variant);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-speed) var(--transition-easing);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(106, 63, 251, 0.1) 0%, transparent 70%);
    opacity: 1;
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    transform: scale(0.5);
    z-index: 0;
}

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

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 240, 255, 0.1), 0 8px 15px rgba(106, 63, 251, 0.2);
    border-color: var(--color-gradient-end);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--color-text-dark);
    position: relative;
    z-index: 1;
}

/* Solutions Section */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.solution-card {
    background-color: var(--color-primary-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-speed) var(--transition-easing), box-shadow var(--transition-speed) var(--transition-easing);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 240, 255, 0.1), 0 8px 15px rgba(106, 63, 251, 0.2);
}

.solution-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    filter: brightness(0.8) saturate(1.1);
    transition: filter 0.4s var(--transition-easing);
}

.solution-card:hover img {
    filter: brightness(1) saturate(1.2);
}

.solution-card .card-content {
    padding: var(--spacing-lg);
}

.solution-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
}

.solution-card p {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

/* Pricing Section */
.pricing-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xxl);
}

.pricing-toggle .toggle-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-dark);
    transition: color var(--transition-speed);
}

.pricing-toggle .toggle-label.active {
    color: var(--color-text-light);
}

.pricing-toggle .badge {
    background: linear-gradient(45deg, var(--color-gradient-end), var(--color-accent-blue));
    color: var(--color-primary-bg);
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--border-radius-sm);
    margin-left: var(--spacing-xs);
    font-weight: 600;
}

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

.switch input {
    opacity: 1;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-dark-variant);
    transition: 0.4s;
    border-radius: 34px;
    border: 1px solid var(--color-border);
}

.slider::before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: var(--color-gradient-start);
    transition: 0.4s;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

input:checked + .slider {
    background-color: var(--color-dark-variant);
    border-color: var(--color-gradient-end);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-gradient-end);
}

input:checked + .slider::before {
    transform: translateX(26px);
    background-color: var(--color-gradient-end);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    align-items: stretch;
}

.pricing-card {
    background-color: var(--color-dark-variant);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-speed) var(--transition-easing), box-shadow var(--transition-speed) var(--transition-easing), border-color var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 240, 255, 0.1), 0 8px 15px rgba(106, 63, 251, 0.2);
}

.pricing-card.featured {
    border-color: var(--color-gradient-end);
    background: linear-gradient(135deg, rgba(106, 63, 251, 0.1), rgba(0, 240, 255, 0.1)), var(--color-dark-variant);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.2), 0 5px 20px rgba(106, 63, 251, 0.3);
    transform: scale(1.05);
}
.pricing-card.featured:hover {
    transform: translateY(-15px) scale(1.07);
    box-shadow: 0 20px 50px rgba(0, 240, 255, 0.3), 0 10px 25px rgba(106, 63, 251, 0.4);
}

.pricing-card .ribbon {
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    overflow: hidden;
}

.pricing-card .ribbon::before {
    content: 'Most Popular';
    position: absolute;
    top: 25px;
    right: -30px;
    padding: 7px 0;
    width: 120px;
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-primary-bg);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    transform: rotate(45deg);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}


.pricing-card .card-header {
    margin-bottom: var(--spacing-xl);
}

.pricing-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pricing-card .price {
    font-size: 2.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.pricing-card .price-value {
    display: block;
}

.pricing-card .features-list {
    text-align: left;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.pricing-card .features-list li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
    font-size: 1rem;
}

.pricing-card .features-list li i {
    margin-right: var(--spacing-xs);
    font-size: 1.1rem;
}

.pricing-card .features-list li .fa-check-circle {
    color: var(--color-gradient-end);
}

.pricing-card .features-list li.disabled {
    opacity: 1;.5;
    text-decoration: line-through;
}

.pricing-card .features-list li.disabled .fa-times-circle {
    color: var(--color-error);
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto; /* Pushes button to the bottom */
}

/* Testimonials Section */
.testimonial-carousel {
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    max-width: 900px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s var(--transition-easing);
}

.testimonial-card {
    flex: 0 0 100%; /* Each card takes full width */
    width: 100%;
    background-color: var(--color-primary-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    margin-right: var(--spacing-lg); /* Space between cards */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.testimonial-card .quote-icon {
    font-size: 2.5rem;
    color: var(--color-gradient-start);
    margin-bottom: var(--spacing-md);
}

.testimonial-card .quote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.testimonial-card .client-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: auto;
}

.testimonial-card .client-info img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-gradient-end);
}

.testimonial-card .client-details {
    text-align: left;
}

.testimonial-card .client-name {
    font-weight: 600;
    color: var(--color-text-light);
    display: block;
    font-size: 1.1rem;
}

.testimonial-card .client-title {
    color: var(--color-text-dark);
    font-size: 0.9rem;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-xl);
    gap: var(--spacing-md);
}

.nav-arrow {
    background: var(--color-dark-variant);
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-easing);
}

.nav-arrow:hover {
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-primary-bg);
    border-color: transparent;
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.carousel-dot {
    width: 10px;
    height: 10px;
    background-color: var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.carousel-dot.active {
    background-color: var(--color-gradient-end);
    transform: scale(1.2);
}

/* CTA Bottom Section */
.cta-bottom {
    text-align: center;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* Footer */
.footer {
    background-color: var(--color-dark-variant);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    font-weight: 600;
}

.footer-col p {
    color: var(--color-text-dark);
    line-height: 1.8;
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

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

.footer-col ul li a:hover {
    color: var(--color-gradient-end);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
    display: inline-block;
}

.social-links {
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--color-text-dark);
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.social-links a:hover {
    color: var(--color-primary-bg);
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    border-color: transparent;
    transform: translateY(-3px);
}

.newsletter-form {
    display: flex;
    margin-top: var(--spacing-md);
}

.newsletter-form input {
    flex-grow: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
    background-color: var(--color-primary-bg);
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-gradient-end);
    box-shadow: 0 0 0 2px rgba(0, 240, 255, 0.2);
}

.newsletter-form button {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
    border: none;
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 1.1rem;
    transition: background var(--transition-speed);
}

.newsletter-form button:hover {
    opacity: 1;.9;
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-dark);
    font-size: 0.9rem;
}

/* Modal Styling */
.modal {
    position: fixed;
    z-index: 10001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 1;
    transition: opacity 0.3s var(--transition-easing), visibility 0.3s var(--transition-easing);
}

.modal.active {
    visibility: visible;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-dark-variant);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.2), 0 5px 20px rgba(106, 63, 251, 0.3);
    transform: translateY(-50px);
    opacity: 1;
    transition: transform 0.3s var(--transition-easing), opacity 0.3s var(--transition-easing);
}

.modal.active .modal-content {
    transform: translateY(0);
    opacity: 1;
}

.close-button {
    color: var(--color-text-dark);
    font-size: 2rem;
    font-weight: bold;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.close-button:hover,
.close-button:focus {
    color: var(--color-gradient-end);
    text-decoration: none;
}

.modal-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
    background: linear-gradient(45deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-content p {
    text-align: center;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xl);
}

.demo-form .form-group {
    margin-bottom: var(--spacing-md);
}

.demo-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
    font-weight: 500;
}

.demo-form input[type="text"],
.demo-form input[type="email"],
.demo-form textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-primary-bg);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.demo-form input[type="text"]:focus,
.demo-form input[type="email"]:focus,
.demo-form textarea:focus {
    outline: none;
    border-color: var(--color-gradient-end);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.2);
}

.demo-form textarea {
    resize: vertical;
    min-height: 100px;
}

.demo-form .submit-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

/* Animations */
.animate-fade-in {
    opacity: 1;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards var(--transition-easing);
}

.animate-fade-in.delay-1 { animation-delay: 0.2s; }
.animate-fade-in.delay-2 { animation-delay: 0.4s; }
.animate-fade-in.delay-3 { animation-delay: 0.6s; }

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

/* Scroll Animation classes (handled by JS) */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(30px);
    transition: opacity 0.6s var(--transition-easing), transform 0.6s var(--transition-easing);
}

.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

/* Responsive Design */
@media (max-width: 992px) {
    .header .nav {
        display: none;
    }
    .burger-menu {
        display: block;
    }
    .hero-title {
        font-size: 3.2rem;
    }
    h1 { font-size: 3rem; }
    h2 { font-size: 2rem; }
    .section-title { font-size: 2.5rem; }
    .section-subtitle { font-size: 1rem; }
    .features-grid, .solutions-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card.featured {
        transform: scale(1); /* Reset scale for smaller screens */
        margin-bottom: var(--spacing-xl);
    }
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    .hero-image {
        transform: none; /* Reset perspective transform */
    }
    .hero-image:hover {
        transform: none;
    }
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    .btn-lg {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-xs) 0;
    }
    .logo {
        font-size: 1.4rem;
    }
    .hero {
        padding-top: var(--spacing-xxl);
        min-height: auto;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .section-subtitle {
        margin-bottom: var(--spacing-lg);
    }
    .section-padding {
        padding: var(--spacing-xl) 0;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .brand-info .social-links {
        justify-content: center;
    }
    .newsletter-form {
        max-width: 350px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.4rem; }
    .hero-title { font-size: 2rem; }
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    .btn-lg {
        font-size: 1rem;
    }
    .burger-menu span {
        width: 20px;
        height: 2px;
        margin: 4px 0;
    }
    .mobile-nav-link {
        font-size: 1.5rem;
    }
    .testimonial-card .quote {
        font-size: 1rem;
    }
    .carousel-dot {
        width: 8px;
        height: 8px;
    }
    .newsletter-form input {
        font-size: 0.85rem;
    }
    .newsletter-form button {
        font-size: 0.9rem;
    }
}


javascript
/* JS */

    // Smooth Scrolling for Navigation Links
            if (href.startsWith('#')) {
                e.preventDefault();
                if (targetElement) {
                        behavior: 'smooth'
                    });
                }
                // Close mobile menu if open
                    toggleMobileMenu();
                }
            }
        });
    });

    // Header Sticky and Active Link

        // Sticky header
        } else {
        }

        // Active nav link
            if (scrollY >= sectionTop) {
                current = section.getAttribute('id');
            }
        });

            if (link.getAttribute('href').includes(current)) {
            }
        });
    });

    // Mobile Menu Toggle

    function toggleMobileMenu() {
    }


    // Close mobile menu when clicking outside (on overlay)
        if (e.target === mobileMenuOverlay) {
            toggleMobileMenu();
        }
    });

    // Demo Request Modal

    function openModal() {
        demoModal.setAttribute('aria-hidden', 'false');
    }

    function closeModal() {
        demoModal.setAttribute('aria-hidden', 'true');
    }

        e.preventDefault();
        openModal();
            toggleMobileMenu(); // Close mobile menu if modal opened from there
        }
    }));
        if (e.target === demoModal) {
            closeModal();
        }
    });

    // Handle form submission (example - in real app, send data to server)
        e.preventDefault();
        alert('Demo request submitted! We will contact you soon.');
        closeModal();
        demoForm.reset();
    });

    // Scroll Animations
        root: null, // viewport
        rootMargin: '0px',
        threshold: 0.1 // 10% of element visible
    };

            if (entry.isIntersecting) {
                // observer.unobserve(entry.target); // Uncomment to animate only once
            } else {
            }
        });
    }, observerOptions);

        observer.observe(el);
    });

    // Pricing Toggle (Monthly/Annually)

    function updatePricing() {
        if (isAnnually) {
        } else {
        }

            if (priceElement) {

                priceElement.textContent = isAnnually ? annuallyPrice : monthlyPrice;
            }
        });
    }

    // Set initial pricing state
    updatePricing();

    // Testimonial Carousel


    // Create dots
        carouselDotsContainer.appendChild(dot);
    });

    function updateCarousel() {
        carouselTrack.style.transform = `translateX(-${currentIndex * cardWidth}px)`;

        });
    }

    function goToSlide(index) {
        currentIndex = (index + totalCards) % totalCards;
        updateCarousel();
    }


    // Update carousel on window resize
        updateCarousel();
        // Recalculate observer on resize for scroll animations
        observer.disconnect();
    });

    // Initial update
    updateCarousel();

});


/* Animation states when visible - FIXED: Only opacity: 1 */
.animate-fade-in-up.visible,
.animate-fade-in-left.visible,
.animate-fade-in-right.visible,
.animate-bounce-y.visible,
.section-scroll-animate.visible,
.text-animate-up.visible,
.reveal-item.visible,
.scroll-reveal.visible,
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-up.visible.fade-in,
.section-scroll-animate.visible.fade-in {
    opacity: 1;
}

.animate-fade-in-up.visible.slide-up,
.section-scroll-animate.visible.slide-up {
    transform: translateY(0);
}
/* Safe visibility overrides (auto-added) */
:root, html, body, main, header, footer, section, .container, .content {
  opacity: 1 !important;
  visibility: visible !important;
}