:root {
    --primary-blue: #3498db;
    --dark-blue: #2980b9;
    --yellow: #f1c40f;
    --dark-yellow: #f39c12;
    --white: #ffffff;
    --text-color: #ffffff;
    --bg-overlay: rgba(52, 152, 219, 0.85);
}

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

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

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

header {
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 100;
    padding: 20px 0;
}

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

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    transition: 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

.btn-primary {
    background-color: var(--yellow);
    color: #333;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn-primary:hover {
    background-color: var(--dark-yellow);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('assets/background.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 40px;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--yellow);
}

.hero-text p {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.countdown-container {
    margin-bottom: 30px;
}

.countdown-container p {
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.countdown {
    display: flex;
    gap: 15px;
}

.time-box {
    background: var(--white);
    color: #333;
    padding: 15px;
    border-radius: 15px;
    text-align: center;
    min-width: 80px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.time-box span {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
}

.time-box small {
    font-size: 0.8rem;
    font-weight: 600;
    color: #666;
}

.newsletter-form {
    background: var(--white);
    padding: 5px;
    border-radius: 40px;
    display: flex;
    max-width: 450px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.newsletter-form input {
    flex: 1;
    border: none;
    padding: 15px 25px;
    border-radius: 40px;
    outline: none;
    font-family: inherit;
}

.newsletter-form button {
    background: var(--yellow);
    border: none;
    padding: 12px 25px;
    border-radius: 35px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    font-family: inherit;
}

.newsletter-form button:hover {
    background: var(--dark-yellow);
}

.hero-image img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.2));
}

/* Features Section */
.features {
    background: #1a5276;
    padding: 40px 0;
}

.feature-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-box {
    font-size: 1.5rem;
    color: var(--yellow);
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item span {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-text h1 {
        font-size: 3rem;
    }
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text p, .newsletter-form, .countdown {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    .nav-links {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
}

@media (max-width: 600px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }
    .countdown {
        flex-wrap: wrap;
        justify-content: center;
    }
    .time-box {
        min-width: 70px;
    }
    .feature-grid {
        justify-content: center;
    }
    .feature-item {
        width: 100%;
        justify-content: center;
    }
}