/* CSS Variables */
:root {
    --color-primary: #4A90A0;
    --color-secondary: #7FB5BD;
    --color-accent: #5B8C6F;
    --color-background: #2F4F3F;
    --color-bg-productivity: #EDF5F7;
    --color-bg-tana: #F0F5F2;
    --color-bg-creative: #F3F4F8;
    --color-bg-family: #F5F2F5;
    --color-surface: #FFFFFF;
    --color-text: #2D3748;
    --color-text-secondary: #4A5568;
    --color-link: #4A90A0;
    --color-link-hover: #7FB5BD;
}

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

/* Base Styles */
body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    margin: 0;
    padding: 0;
    font-size: 1.125rem;
}

/* Typography */
h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
    border-bottom: none;
    text-align: center;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
}

a:hover {
    color: var(--color-link-hover);
    border-bottom-color: var(--color-link-hover);
}

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0;
    margin: 0;
    background: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../2024-images/rj-presenting.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    filter: brightness(0.7);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
    color: var(--color-surface);
    z-index: 1;
    transform: translateY(-25%);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-surface);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-tagline {
    font-size: 1.625rem;
    margin: 1.5rem 0 2.5rem;
    line-height: 1.4;
    color: var(--color-surface);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.hero-nav {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.hero-nav a {
    color: var(--color-surface);
    text-decoration: none;
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-surface);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.hero-nav a:hover {
    background: var(--color-surface);
    color: var(--color-primary);
    border-bottom-color: var(--color-surface);
}

/* Main Content Sections */
.section {
    padding: 6rem 2rem;
    margin: 0;
    width: 100%;
    border-radius: 0;
    box-shadow: none;
}

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

.section-content p {
    margin-bottom: 1.5rem;
    /*max-width: 75ch;*/
}

.section-content p:last-child {
    margin-bottom: 0;
}

/* Section Background Colors */
.section:nth-child(odd) {
    background-color: var(--color-surface);
}

.productivity {
    background-color: var(--color-bg-productivity);
}

.tana {
    background-color: var(--color-bg-tana);
}

.creative {
    background-color: var(--color-bg-creative);
}

.family {
    background-color: var(--color-bg-family);
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    border-bottom-color: transparent;
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.card p {
    color: var(--color-text-secondary);
    margin-bottom: 0;
    font-size: 1rem;
}

/* Products Section */
.products {
    margin-top: 2.5rem;
}

.products strong {
    display: block;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

/* Image Gallery */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.gallery-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    background-color: var(--color-background);
    color: var(--color-surface);
    padding: 4rem 2rem;
    margin: 0;
    text-align: center;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.social-links a {
    color: var(--color-surface);
    font-size: 1.5rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
    background-color: rgba(255, 255, 255, 0.2);
    border-bottom-color: transparent;
}

.community-link {
    margin-top: 2rem;
}

.join-community {
    display: inline-block;
    color: var(--color-surface);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.join-community:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    border-bottom-color: transparent;
}

/* Modal and Form */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--color-surface);
    width: 90%;
    max-width: 600px;
    margin: auto;
    padding: 2rem;
    border-radius: 8px;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--color-text);
}

.email-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-button {
    background-color: var(--color-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: var(--color-link-hover);
}

#email-response {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
}

#email-response.success {
    background-color: #f0fff4;
    color: #2f855a;
}

#email-response.error {
    background-color: #fff5f5;
    color: #c53030;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        font-size: 1.0625rem;
    }
    
    .section-content p {
        margin-bottom: 1.25rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-content {
        transform: translateY(-15%);
    }
    
    .hero-tagline {
        font-size: 1.375rem;
        margin: 1rem 0 2rem;
    }
    
    .hero-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section {
        padding: 4rem 1.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
}