/* Base Styles */
:root {
    --primary-color: #2196F3;
    --secondary-color: #FFC107;
    --accent-color: #FF4081;
    --text-color: #333;
    --light-text: #666;
    --background-color: #f5f5f5;
    --white: #fff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: 0.5em;
}

p {
    margin-bottom: 1rem;
}

/* Header & Navigation */
header {
    background: linear-gradient(135deg, var(--primary-color), #1565C0);
    color: var(--white);
    padding-bottom: 3rem;
}

nav {
    padding: 1.5rem 0;
}

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

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.cta-button {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-color) !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: #FFD54F;
    transform: translateY(-2px);
}

.cta-button.secondary {
    background-color: transparent;
    border: 2px solid var(--white);
    color: var(--white) !important;
}

.cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.cta-button.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

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

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 4rem 0 2rem;
}

.hero .container {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background-color: var(--white);
}

.how-it-works h2, .features h2, .faqs h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    background-color: var(--white);
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-5px);
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto 1.5rem;
}

.demo {
    max-width: 500px;
    margin: 4rem auto 0;
}

.demo-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    background-color: var(--white);
    overflow: hidden;
}

.demo-details {
    padding: 1.5rem;
}

.demo-price {
    margin: 1rem 0;
}

.original-price {
    color: var(--light-text);
    text-decoration: line-through;
    font-size: 0.9rem;
}

.current-price {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 5px 0;
}

.minimum-price {
    font-size: 0.9rem;
    color: var(--light-text);
}

.demo-timer {
    font-size: 0.9rem;
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: #f5f5f5;
    border-radius: var(--border-radius);
    text-align: center;
}

.countdown {
    font-weight: 600;
    color: var(--accent-color);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: #f9f9f9;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.feature {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* FAQs Section */
.faqs {
    padding: 5rem 0;
    background-color: var(--white);
}

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

.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--white);
    cursor: pointer;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
}

.toggle {
    font-size: 1.5rem;
    font-weight: 300;
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 300px;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1565C0, var(--primary-color));
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Footer */
footer {
    background-color: #222;
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: #ccc;
}

.footer-column a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    color: #ccc;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .cta-group {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background-color: var(--primary-color);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        z-index: 100;
    }
    
    .nav-links.active {
        max-height: 300px;
    }
    
    .nav-links a {
        display: block;
        padding: 1rem 2rem;
        width: 100%;
        text-align: center;
    }
    
    .cta-group {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}