/* Base Styles */
:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --accent-color: #666666;
    --background-color: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #888888;
    --font-primary: 'Helvetica Neue', Arial, sans-serif;
    --font-heading: Georgia, serif;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--background-color);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1rem;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input {
    font-family: inherit;
}

/* Header Styles */
header {
    background-color: var(--light-gray);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

.logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.subscribe-btn {
    background-color: var(--accent-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.subscribe-btn:hover {
    background-color: var(--secondary-color);
    color: white;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--background-color);
    z-index: 1000;
    padding: 2rem;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
}

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

.close-menu {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.menu-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.menu-item {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--medium-gray);
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

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

.hero-content {
    flex: 1;
}

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

.placeholder-circle {
    width: 300px;
    height: 300px;
    background-color: var(--medium-gray);
    border-radius: 50%;
}

.wave {
    display: inline-block;
    animation: wave 2.5s infinite;
    transform-origin: 70% 70%;
}

@keyframes wave {
    0% { transform: rotate(0deg); }
    10% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    30% { transform: rotate(14deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
    60% { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

.intro {
    font-size: 1.5rem;
    margin-top: 1rem;
}

.highlight {
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: var(--accent-color);
    opacity: 0.3;
    z-index: -1;
}

/* Newsletter Section */
.newsletter {
    padding: 5rem 0;
    background-color: var(--background-color);
}

.newsletter .container {
    display: flex;
    gap: 4rem;
}

.newsletter-content {
    flex: 1;
}

.newsletter-form {
    flex: 1.5;
}

.reviews {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stars {
    color: #FFD700;
    font-size: 1.25rem;
}

.newsletter-form form {
    display: flex;
    margin: 1.5rem 0;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.newsletter-form button {
    background-color: var(--accent-color);
    color: white;
    padding: 0 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--secondary-color);
}

.privacy-note {
    font-size: 0.875rem;
    color: var(--dark-gray);
}

/* Featured Section */
.featured {
    padding: 3rem 0;
    background-color: var(--light-gray);
    text-align: center;
}

.featured-text {
    margin-bottom: 2rem;
    color: var(--dark-gray);
}

.featured-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.logo-placeholder {
    width: 150px;
    height: 50px;
    background-color: var(--medium-gray);
    border-radius: 4px;
}

/* Help Section */
.help-section {
    padding: 5rem 0;
    background-color: var(--background-color);
    text-align: center;
}

.help-section h2 {
    margin-bottom: 3rem;
}

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

.resource-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: left;
}

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

.resource-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.resource-link {
    display: inline-block;
    margin-top: 1rem;
    font-weight: 600;
    color: var(--accent-color);
    position: relative;
}

.resource-link::after {
    content: '→';
    margin-left: 0.5rem;
    transition: var(--transition);
}

.resource-link:hover::after {
    margin-left: 0.75rem;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background-color: var(--light-gray);
    text-align: center;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    margin-top: 2rem;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--secondary-color);
    color: white;
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo a {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--medium-gray);
}

.footer-links a:hover {
    color: white;
}

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

.social-links a {
    color: var(--medium-gray);
    font-size: 1.25rem;
}

.social-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    color: var(--medium-gray);
    font-size: 0.875rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    .newsletter .container {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .hero .container {
        flex-direction: column-reverse;
        text-align: center;
    }
    
    .placeholder-circle {
        width: 250px;
        height: 250px;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .newsletter-form form {
        flex-direction: column;
    }
    
    .newsletter-form button {
        width: 100%;
        padding: 1rem;
    }
    
    .featured-logos {
        justify-content: center;
    }
}