:root {
    --primary-color: #136acd;
    --secondary-color: #000;
    --accent-color: #f5f5f5;
    --text-color: #333;
}

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

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

/* Header Styles */
header {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 100px 20px 50px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.highlight {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.price-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.conditions ul {
    list-style: none;
    padding-left: 0;
}

.conditions li {
    margin-bottom: 0.5rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

/* Features Section */
.features {
    padding: 5rem 2rem;
    background: var(--accent-color);
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Video Section */
.video-section {
    padding: 4rem 2rem;
    background: white;
}

.video-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
}

.video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Contact Section */
.contact {
    padding: 4rem 2rem;
    background: var(--accent-color);
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
}

.contact-info {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.contact-details {
    flex: 1;
}

.contact-details i {
    margin-right: 10px;
}

.whatsapp-button-container {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: #e0e0e0;
}

/* WhatsApp Button */
.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1rem 2rem;
    background: #25D366;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.whatsapp-button:hover {
    background: #128C7E;
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
}

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

.footer-logo {
    margin-bottom: 1rem;
}

.copyright {
    font-size: 0.8rem;
    margin: 0.5rem 0;
}

.disclaimer {
    font-size: 0.7rem;
    color: #ccc;
    margin: 0.5rem 0;
}

.safety-message {
    font-size: 1rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 0.5rem 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo img {
    height: 30px;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 20px 30px;
    }

    .hero-content {
        padding-right: 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        flex-direction: column;
        text-align: center;
    }
}