/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4cc9f0;
    --secondary-color: #1a1a2e;
    --accent-color: #6fe7dd;
    --text-color: #333;
    --light-color: #f8f9fa;
    --dark-color: #16213e;
    --gradient: linear-gradient(135deg, var(--primary-color), #3a86ff);
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

/* Header styles */
header {
    background-color: var(--dark-color);
    color: white;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 200;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.nav-menu {
    transition: transform 0.3s ease;
}

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a {
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero section */
.hero {
    background: var(--dark-color);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(76, 201, 240, 0.15) 0%, rgba(26, 26, 46, 0) 70%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

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

.product-image {
    max-width: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.product-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.product-image img:hover {
    transform: translateY(-10px);
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.2;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h2 {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 500px;
}

.cta-button {
    display: inline-block;
    background: var(--gradient);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 15px rgba(76, 201, 240, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(76, 201, 240, 0.5);
}

/* About section */
.about {
    padding: 100px 0;
    background-color: white;
}

.about h2, .benefits h2, .offer h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    position: relative;
    color: var(--dark-color);
}

.about h2::after, .benefits h2::after, .offer h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

.about-content {
    display: flex;
    gap: 50px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 16px;
}

.about-features {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.feature {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    background-color: var(--light-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.feature h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

/* Benefits section */
.benefits {
    padding: 100px 0;
    background-color: var(--light-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.benefit-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

/* Offer section */
.offer {
    padding: 100px 0;
    background: var(--dark-color);
    color: white;
    text-align: center;
}

.offer-content {
    max-width: 700px;
    margin: 0 auto;
}

.offer h2 {
    color: white;
}

.offer p {
    font-size: 18px;
    margin-bottom: 30px;
}

.offer-terms {
    font-size: 14px;
    opacity: 0.7;
    margin-top: 20px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 50px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-color);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-copyright {
    opacity: 0.6;
    font-size: 14px;
}

/* Responsive styles */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }

    .hero-content {
        text-align: center;
    }

    .product-image {
        margin-top: 40px;
        max-width: 300px;
    }

    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 40px 0; /* Reduced from 100px to 40px */
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero h2 {
        font-size: 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--dark-color);
        padding: 80px 20px 20px;
        z-index: 100;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
        transition: right 0.3s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        gap: 25px;
    }

    nav ul li {
        width: 100%;
    }

    nav ul li a {
        display: block;
        padding: 10px 0;
        font-size: 18px;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .product-image {
        margin-top: 20px; /* Reduced from 40px to 20px */
    }
}