/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #ff7e5f;
    --primary-light: #feb47b;
    --secondary: #7b68ee;
    --secondary-light: #9370db;
    --dark: #252525;
    --gray: #6c757d;
    --light: #f8f9fa;
    --text: #333;
    --white: #fff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 10px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: #fafafa;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

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

p {
    margin-bottom: 1rem;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: var(--text);
    transition: color 0.3s ease;
}

img, svg {
    max-width: 100%;
}

section {
    padding: 80px 0;
}

span {
    color: var(--primary);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.section-title span {
    color: var(--primary);
    position: relative;
}

.section-title span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
}

/* Header */
.main-header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.logo span {
    color: var(--primary);
}

.main-nav ul {
    display: flex;
    gap: 25px;
}

.main-nav a {
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary);
}

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

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
    padding: 40px 0 80px;
}

.hero-cards {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-auto-rows: minmax(180px, auto);
    gap: 20px;
}

.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.main-card {
    grid-row: span 2;
    background: var(--gradient);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.main-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.main-card::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.main-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.main-card p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.main-card span {
    color: var(--white);
    font-weight: 700;
}

.feature-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.feature-card h3 {
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--gray);
    margin: 0;
}

.card-icon {
    margin-bottom: 15px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--primary);
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.main-card .cta-button {
    background: var(--white);
    color: var(--primary);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.arrow {
    transition: transform 0.3s ease;
}

.cta-button:hover .arrow {
    transform: translateX(5px);
}

/* Technology Section */
.tech-section {
    background-color: #f9f9f9;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.tech-item {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-10px);
}

.tech-icon {
    margin-bottom: 20px;
}

.tech-item h3 {
    margin-bottom: 15px;
}

.tech-item p {
    color: var(--gray);
}

/* Benefits Section */
.benefits-section {
    background-color: var(--white);
}

.horizontal-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.horizontal-scroll::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Edge */
}

.benefit-card {
    flex: 0 0 300px;
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    border-top: 5px solid var(--primary);
}

.benefit-card:nth-child(even) {
    border-top-color: var(--secondary);
}

.number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-light);
    opacity: 0.5;
    margin-bottom: 20px;
}

.benefit-card:nth-child(even) .number {
    color: var(--secondary-light);
}

/* Testimonials Section */
.testimonials-section {
    background-color: #f9f9f9;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 60px;
    line-height: 1;
    font-family: Georgia, serif;
    color: var(--primary-light);
    opacity: 0.3;
}

.quote {
    margin-bottom: 20px;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.user {
    font-weight: 600;
    color: var(--primary);
}

/* Final CTA Section */
.final-cta {
    padding: 60px 0;
}

.cta-box {
    background: var(--gradient-secondary);
    border-radius: var(--border-radius);
    padding: 50px;
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow);
}

.cta-box h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.cta-box span {
    color: var(--white);
    font-weight: 700;
}

.cta-box p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-box .cta-button {
    background: var(--white);
    color: var(--secondary);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--light);
    padding: 60px 0 20px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo span {
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.link-column h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.link-column h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}

.link-column ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.link-column a {
    color: var(--light);
    opacity: 0.7;
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.link-column a:hover {
    opacity: 1;
    transform: translateX(5px);
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-cards {
        grid-template-columns: 1fr;
    }
    
    .main-card {
        grid-row: span 1;
    }
    
    .tech-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: flex;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        gap: 30px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .main-card h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    section {
        padding: 50px 0;
    }
    
    .header-container {
        flex-wrap: wrap;
    }
    
    .cta-box {
        padding: 30px 20px;
    }
    
    .cta-box h2 {
        font-size: 1.8rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tech-item, .benefit-card, .testimonial {
    animation: fadeIn 0.6s ease forwards;
}