/* Base styles */
:root {
    --primary: #20BF55;
    --secondary: #01BAEF;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --dark: #222831;
    --light: #EEEEEE;
    --text: #393E46;
    --box-shadow: 0 10px 20px rgba(1, 186, 239, 0.15);
    --transition: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: #fff;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

h2 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

section {
    padding: 5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo h1 {
    font-size: 1.25rem;
    color: var(--dark);
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--text);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--gradient);
    transition: var(--transition);
}

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

nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 24px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--dark);
    position: absolute;
    transition: var(--transition);
}

.menu-toggle span:first-child {
    top: 6px;
}

.menu-toggle span:nth-child(2) {
    top: 12px;
}

.menu-toggle span:last-child {
    top: 18px;
}

.menu-toggle.active span:first-child {
    transform: rotate(45deg);
    top: 12px;
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:last-child {
    transform: rotate(-45deg);
    top: 12px;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    padding-top: 5rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text);
    opacity: 0.9;
}

.hero-visual {
    flex: 1;
    max-width: 500px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.cta {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 0.9rem 1.8rem;
    background: var(--gradient);
    border-radius: 50px;
    color: white;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(1, 186, 239, 0.25);
}

.btn-secondary {
    display: inline-block;
    padding: 0.9rem 1.8rem;
    background: transparent;
    border: 2px solid var(--secondary);
    border-radius: 50px;
    color: var(--secondary);
    font-weight: 600;
    transition: var(--transition);
}

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

.arrow {
    display: inline-block;
    margin-left: 0.5rem;
    transition: var(--transition);
}

.btn-primary:hover .arrow {
    transform: translateX(5px);
}

/* About Section */
.about {
    background-color: #f9f9f9;
}

.about-content {
    display: flex;
    justify-content: space-between;
    gap: 3rem;
    margin-top: 3rem;
}

.about-item {
    flex: 1;
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.about-icon {
    margin-bottom: 1.5rem;
}

.about-item h3 {
    margin-bottom: 1rem;
    color: var(--dark);
}

.about-item p {
    color: var(--text);
    opacity: 0.9;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    background-color: #f9f9f9;
    border-radius: 15px;
    padding: 2rem;
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature h3 {
    color: var(--dark);
    margin-bottom: 1rem;
}

.feature p {
    color: var(--text);
    opacity: 0.9;
}

.cta-center {
    text-align: center;
    margin-top: 3rem;
}

/* FAQ Section */
.faq {
    background-color: #f9f9f9;
}

.accordion {
    margin-top: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.accordion-item {
    background-color: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header:hover {
    color: var(--primary);
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    transition: var(--transition);
}

.accordion-item.active .accordion-header::after {
    content: '−';
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
    padding: 0 1.5rem;
}

.accordion-item.active .accordion-content {
    max-height: 300px;
    padding-bottom: 1.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(32, 191, 85, 0.1), rgba(1, 186, 239, 0.1));
    padding: 4rem 1.5rem;
    text-align: center;
}

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

.cta-content h2 {
    margin-bottom: 1.5rem;
}

.cta-content p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 4rem 1.5rem 1.5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-logo span {
    color: var(--light);
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-section h3 {
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.footer-section a {
    color: var(--light);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section a:hover {
    opacity: 1;
    color: var(--primary);
}

.copyright {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 1200px;
    margin: 0 auto;
    font-size: 0.9rem;
    color: var(--light);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    h2 {
        font-size: 2.2rem;
    }

    .hero-content h2 {
        font-size: 3rem;
    }
    
    .hero {
        flex-direction: column;
    }
    
    .hero-content, .hero-visual {
        max-width: 100%;
    }
    
    .hero-content {
        text-align: center;
        margin-bottom: 3rem;
    }
    
    .cta {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    
    nav.active {
        right: 0;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    section {
        padding: 4rem 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .about-content, .features-grid {
        gap: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
}