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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f7f4;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><defs><pattern id="grain" patternUnits="userSpaceOnUse" width="100" height="100"><circle cx="20" cy="30" r="0.5" fill="%23e8e6e1" opacity="0.3"/><circle cx="80" cy="70" r="0.5" fill="%23e8e6e1" opacity="0.2"/><circle cx="50" cy="90" r="0.5" fill="%23e8e6e1" opacity="0.4"/><circle cx="30" cy="10" r="0.5" fill="%23e8e6e1" opacity="0.3"/><circle cx="70" cy="40" r="0.5" fill="%23e8e6e1" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

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

/* Header Styles */
.header {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid #f0f0f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo-image {
    height: 40px;
    width: auto;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 400;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #666;
}

.cart-icon {
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

.course-login-btn {
    background: #8B5A9F;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.course-login-btn:hover {
    background: #7A4E8A;
}

/* Main Content */
.main {
    padding: 80px 0 120px;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 500px;
}

.hero-content {
    padding-right: 40px;
}

.greeting {
    font-size: 20px;
    color: #8a8a8a;
    margin-bottom: 30px;
    font-style: italic;
    font-weight: 400;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    color: #1a1a1a;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
}

.email-signup {
    margin-top: 40px;
}

.signup-text {
    font-size: 17px;
    line-height: 1.5;
    color: #4a4a4a;
    margin-bottom: 30px;
    max-width: 500px;
}

.squiggle-decoration {
    margin-top: 50px;
    width: 100%;
    max-width: 500px;
}

.squiggle-decoration svg {
    width: 100%;
    height: auto;
}

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

.profile-photo {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Footer */
.footer {
    background: #2a2a2a;
    color: #fff;
    padding: 60px 0 40px;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.footer-illustration {
    flex-shrink: 0;
}

.desert-gif {
    width: 500px;
    height: auto;
    max-width: 1500px;
}

.footer-text {
    text-align: right;
}

.footer-text p {
    margin-bottom: 10px;
    color: #ccc;
}

.email-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.email-link:hover {
    text-decoration: underline;
}

.social-links {
    margin: 20px 0;
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.social-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #444;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background: #555;
}

.footer-links {
    margin-top: 20px;
    font-size: 14px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    margin: 0 5px;
}

.footer-links a:hover {
    color: #fff;
}

.footer-links span {
    color: #666;
    margin: 0 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .nav-list {
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
        order: 2;
    }

    .hero-image {
        order: 1;
    }

    .hero-title {
        font-size: 32px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-text {
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .main {
        padding: 40px 0 80px;
    }

    .hero-title {
        font-size: 28px;
    }

    .nav-list {
        gap: 15px;
    }

    .course-login-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}