/* Modern Petunia Theme Styles - Lighter Version */
:root {
    --primary-purple: #8a63d2; /* Lighter purple */
    --secondary-purple: #a78bfa; /* Softer secondary purple */
    --light-purple: #c4b5fd; /* Very light purple */
    --lilac: #f5f3ff; /* Very light lilac */
    --lavender-blush: #fafaff; /* Almost white with hint of lavender */
    --dark-text: #4b5563; /* Softer dark text */
    --light-text: #7c73c6; /* Lighter accent text */
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(106, 13, 173, 0.08); /* Lighter shadow */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #fdfcff 0%, #f8f7ff 100%); /* Lighter gradient */
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    padding: 0;
}

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

/* Header styles */
.header {
    text-align: center;
    padding: 40px 0 20px;
    position: relative;
}

h1 {
    color: var(--primary-purple);
    margin: 0 0 10px 0;
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.header p {
    color: var(--light-text);
    font-size: 1.2rem;
    margin: 0;
    font-weight: 300;
}

/* Navigation styling - Modern horizontal nav */
nav {
    background: var(--white);
    padding: 0;
    margin: 30px 0 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 20px;
    z-index: 100;
    border: 1px solid var(--lilac);
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    color: var(--dark-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 16px 24px;
    display: block;
    transition: var(--transition);
    position: relative;
}

nav ul li a:hover {
    color: var(--secondary-purple);
    background: rgba(167, 139, 250, 0.05);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-purple);
    transition: var(--transition);
    transform: translateX(-50%);
}

nav ul li a:hover::after {
    width: 70%;
}

/* Feed container */
#bluesky-feed {
    max-width: 800px;
    margin: 0 auto 60px auto;
    padding: 0;
}

/* Post styling - Modern card design */
.bluesky-post {
    background: var(--white);
    padding: 28px;
    margin-bottom: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--lilac);
    cursor: pointer;
}

.bluesky-post:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(106, 13, 173, 0.1);
}

/* Style for post links */
.post-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: var(--transition);
}

.post-link:hover {
    transform: translateY(-2px);
}

.bluesky-post::before {
    content: "🌸";
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.4rem;
    opacity: 0.6;
}

.bluesky-post p {
    color: var(--dark-text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1.1rem;
    font-weight: 400;
}

.bluesky-post small {
    color: var(--light-text);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Image styling */
.post-images {
    margin-top: 20px;
    border-radius: 12px;
    overflow: hidden;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.post-images img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    object-fit: cover;
    aspect-ratio: 1/1;
}

.post-images img:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

/* Floral decorative elements - Lighter */
.floral-accent {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(138, 99, 210, 0.05) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.floral-accent-2 {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(196, 181, 253, 0.05) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* Loading state */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 0;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--lilac);
    border-top: 3px solid var(--secondary-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    .header p {
        font-size: 1.1rem;
    }
    
    nav ul {
        flex-direction: column;
        border-radius: 12px;
        overflow: hidden;
    }
    
    nav ul li a {
        text-align: center;
        padding: 14px 20px;
    }
    
    nav ul li a::after {
        display: none;
    }
    
    .bluesky-post {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .post-images {
        grid-template-columns: 1fr;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #1a082d 0%, #2d0b5e 100%);
        color: #e6e6fa;
    }
    
    .bluesky-post {
        background: #2d1747;
    }
    
    .bluesky-post p {
        color: #e6e6fa;
    }
    
    nav {
        background: #2d1747;
    }
    
    nav ul li a {
        color: #e6e6fa;
    }
}

/* Styles for Groups.html */
.petunia-research-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.petunia-research-container h1 {
    color: #2c3e50;
    text-align: center;
}
.petunia-research-container h2 {
    color: #7f8c8d;
    text-align: center;
    font-weight: normal;
    margin-bottom: 40px;
}
.petunia-research-cards {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.petunia-research-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 800px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
}
.petunia-research-card:hover {
    transform: translateY(-5px);
}
.petunia-card-image {
    width: 250px;
    height: 200px;
    min-width: 250px;
    overflow: visible;
    border-radius: 6px;
}
.petunia-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card-content {
    flex: 1;
}
.card-content h3 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 10px;
}
.card-content p {
    color: #7f8c8d;
    margin: 5px 0;
}
.website-link {
    color: #3498db;
    font-weight: bold;
    display: inline-block;
    margin-top: 10px;
}
@media (max-width: 700px) {
    .petunia-research-card {
        flex-direction: column;
    }
    .petunia-card-image {
        width: 100%;
    }
}

/* Styles for contact.html */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
.contact-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    padding: 40px;
    margin: 40px 0;
    box-shadow: var(--shadow);
    border: 1px solid var(--lilac);
}
.contact-card h2 {
    color: var(--primary-purple);
    margin: 0 0 30px 0;
    text-align: center;
    font-size: 2rem;
}
.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}
.team-member {
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(106, 13, 173, 0.1);
    transition: var(--transition);
    border: 1px solid var(--lilac);
}
.team-member:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(106, 13, 173, 0.15);
}
.team-member h3 {
    color: var(--secondary-purple);
    margin: 0 0 10px 0;
    font-size: 1.3rem;
}
.team-member p {
    color: var(--dark-text);
    margin: 5px 0;
    line-height: 1.6;
}
.contact-email {
    text-align: center;
    margin: 40px 0 20px 0;
    padding: 25px;
    background: var(--lilac);
    border-radius: 12px;
}
.contact-email h3 {
    color: var(--primary-purple);
    margin: 0 0 15px 0;
}
.contact-email p {
    color: var(--dark-text);
    margin: 10px 0 20px 0;
    font-size: 1.1rem;
}
.email-link {
    display: inline-block;
    background: var(--secondary-purple);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.email-link:hover {
    background: var(--primary-purple);
    transform: translateY(-2px);
}
@media (max-width: 768px) {
    .team-members {
        grid-template-columns: 1fr;
    }
    .contact-card {
        padding: 25px;
    }
}

/* Styles for gallery.html */
.gallery-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.gallery-header {
    text-align: center;
    margin-bottom: 40px;
}
.gallery-header h1 {
    color: var(--primary-purple);
    margin-bottom: 10px;
}
.gallery-header p {
    color: var(--light-text);
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}
.gallery-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--lilac);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(106, 13, 173, 0.2);
}
.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-card:hover .card-image img {
    transform: scale(1.05);
}
.card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.card-content h3 {
    color: var(--secondary-purple);
    margin: 0 0 15px 0;
    font-size: 1.3rem;
}
.card-content p {
    color: var(--dark-text);
    margin: 8px 0;
    line-height: 1.6;
    flex-grow: 1;
}
.card-content .has-small-font-size {
    font-size: 0.9rem;
}
.citation {
    font-style: italic;
    color: var(--light-text);
    margin-top: 15px;
    border-top: 1px solid var(--lilac);
    padding-top: 15px;
}
.upload-section {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    margin: 50px 0;
    box-shadow: var(--shadow);
    border: 2px dashed var(--light-purple);
    text-align: center;
    color: var(--dark-text);
}
.upload-section h2 {
    color: var(--primary-purple);
    margin-bottom: 20px;
}
.upload-section p {
    color: var(--dark-text);
    margin-bottom: 15px;
}
.upload-btn {
    background: var(--secondary-purple);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 15px;
    text-decoration: none;
    display: inline-block;
}
.upload-btn:hover {
    background: var(--primary-purple);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-header p {
        font-size: 1.1rem;
    }
}

/* Styles for history.html */
.history-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.history-content .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}
.history-content .gallery-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--lilac);
    height: auto;
    display: flex;
    flex-direction: column;
}
.history-content .gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(106, 13, 173, 0.2);
}
.history-content .card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}
.history-content .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.history-content .gallery-card:hover .card-image img {
    transform: scale(1.05);
}
.history-content .card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.history-content .card-content h3 {
    color: var(--secondary-purple);
    margin: 0 0 15px 0;
    font-size: 1.3rem;
}
.history-content .card-content p {
    color: var(--dark-text);
    margin: 8px 0;
    line-height: 1.6;
}
.history-content .card-content a {
    color: var(--primary-purple);
    text-decoration: none;
    font-weight: 500;
}
.history-content .card-content a:hover {
    text-decoration: underline;
}

/* Styles for model.html */
.model-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}
.content-card {
    background: var(--white);
    padding: 30px;
    margin: 30px 0;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--lilac);
}
.content-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(106, 13, 173, 0.2);
}
.content-card h1 {
    color: var(--primary-purple);
    margin: 0 0 20px 0;
    border-bottom: 2px solid var(--lilac);
    padding-bottom: 15px;
    font-size: 2.2rem;
}
.content-card h2 {
    color: var(--secondary-purple);
    margin: 25px 0 15px 0;
    font-size: 1.5rem;
}
.content-card p {
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--dark-text);
}
.model-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: var(--shadow);
}
.image-caption {
    text-align: center;
    font-style: italic;
    color: var(--light-text);
    margin-bottom: 30px;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.gallery-caption {
    text-align: center;
    font-style: italic;
    color: var(--light-text);
    margin: 10px 0 30px 0;
}
.varieties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 25px 0;
}
.variety-card {
    background: rgba(255, 255, 255, 0.7);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(106, 13, 173, 0.1);
    transition: var(--transition);
    border: 1px solid var(--lilac);
}
.variety-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(106, 13, 173, 0.15);
}
.variety-card h3 {
    color: var(--secondary-purple);
    margin: 0 0 15px 0;
    font-size: 1.3rem;
    border-bottom: 1px solid var(--lilac);
    padding-bottom: 10px;
}
.variety-card p {
    margin: 15px 0 0 0;
    font-size: 0.95rem;
    line-height: 1.6;
}
.source-note {
    text-align: center;
    margin-top: 30px;
    font-style: italic;
    color: var(--light-text);
    font-size: 0.9rem;
}