/* Puppy-to-Adult Transition Planner Styles */

/* Donation Button Styles */
.donate-button-container {
    position: fixed;
    left: 50%;
    bottom: 15px;
    transform: translateX(-50%);
    z-index: 9999;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    filter: drop-shadow(0 3px 10px rgba(0,0,0,0.2));
    width: auto;
    max-width: 300px;
}

.donate-button {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #0070BA 0%, #1546A0 100%);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 18px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 2px 6px rgba(0, 112, 186, 0.3);
    position: relative;
    overflow: hidden;
    animation: float 3s infinite ease-in-out;
    width: 100%;
    white-space: nowrap;
    min-height: 44px; /* Mobile touch-friendly */
}

.donate-text-container {
    position: relative;
    overflow: hidden;
    width: 140px;
    height: 18px;
}

.donate-text {
    position: absolute;
    white-space: nowrap;
    animation: textScroll 18s linear infinite;
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
}

@keyframes textScroll {
    0% { transform: translateX(100%); }
    8% { transform: translateX(100%); }
    25% { transform: translateX(20%); }
    35% { transform: translateX(20%); }
    50% { transform: translateX(-50%); }
    65% { transform: translateX(-50%); }
    82% { transform: translateX(-100%); }
    92% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.donate-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 112, 186, 0.6);
    background: linear-gradient(135deg, #0086DE 0%, #1e5cc8 100%);
}

.donate-button:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 112, 186, 0.4);
}

.donate-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 60%);
    transition: all 0.4s ease;
}

.donate-button:hover::after {
    transform: translateY(-100%);
}

.donate-heart {
    color: #FF5E5B;
    animation: heartbeat 1.5s infinite;
    font-size: 1.1em;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    5% { transform: scale(1.2); }
    10% { transform: scale(1.1); }
    15% { transform: scale(1.2); }
    50% { transform: scale(1); }
    100% { transform: scale(1); }
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
    100% { transform: translateY(0); }
}

.donate-label {
    background-color: rgba(255, 255, 255, 0.95);
    color: #333;
    font-size: 11px;
    border-radius: 4px;
    padding: 4px 8px;
    margin-top: 6px;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.donate-button-container:hover .donate-label {
    opacity: 1;
    transform: translateY(0);
}

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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --light-gray: #ecf0f1;
    --medium-gray: #bdc3c7;
    --dark-gray: #34495e;
    --white: #ffffff;
    --text-color: #2c3e50;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f8f9fa;
}

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

/* Header Styles */
.navbar {
    background: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav-logo h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--secondary-color);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.8;
}

/* Tool Section */
.tool-section {
    padding: 3rem 0;
}

.tool-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
    margin-bottom: 2rem;
}

.tool-card h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-card h2 i {
    color: var(--secondary-color);
}

/* Form Styles */
.transition-form {
    margin-top: 2rem;
}

.form-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
}

.form-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-section h3 i {
    color: var(--secondary-color);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.form-group select,
.form-group input {
    padding: 0.75rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.age-inputs {
    display: flex;
    gap: 0.5rem;
}

.age-inputs input {
    flex: 1;
}

/* Checkbox Styles */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

.checkbox-item:hover {
    background: rgba(52, 152, 219, 0.05);
    border-radius: var(--border-radius);
}

.checkbox-item input[type="checkbox"] {
    margin-right: 0.75rem;
    width: 18px;
    height: 18px;
    accent-color: var(--secondary-color);
}

/* Generate Button */
.generate-btn {
    background: linear-gradient(135deg, var(--success-color), #2ecc71);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 2rem auto 0;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}

.generate-btn:active {
    transform: translateY(0);
}

/* Results Section */
.results-section {
    margin-top: 3rem;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.results-header h2 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.print-btn {
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.print-btn:hover {
    background: #2980b9;
}

/* Result Cards */
.result-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--secondary-color);
}

.result-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.result-card h3 i {
    color: var(--secondary-color);
}

/* Maturity Status Styling */
.maturity-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.maturity-label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.05rem;
}

.maturity-value {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 1.05rem;
}

.maturity-description {
    margin-top: 0.75rem;
    padding: 0.75rem;
    background-color: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--secondary-color);
    border-radius: var(--border-radius);
    font-style: italic;
    line-height: 1.6;
}

/* Maturity Progress Bar */
.maturity-progress-bar {
    height: 24px;
    background-color: #f1f1f1;
    border-radius: 12px;
    margin: 1rem 0;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.maturity-progress-fill {
    height: 100%;
    background: linear-gradient(to right, #3498db, #2c3e50);
    border-radius: 12px;
    transition: width 1s ease-in-out;
}

.maturity-progress-label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
    z-index: 1;
}

/* Maturity Timeline */
.timeline-container {
    margin-top: 2rem;
    position: relative;
    height: 80px;
    background: linear-gradient(to right, #ecf0f1, #bdc3c7);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.timeline-marker {
    position: absolute;
    top: 10px;
    width: 4px;
    height: 60px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.timeline-marker.current {
    background: var(--accent-color);
    width: 6px;
    height: 60px;
    box-shadow: 0 0 10px rgba(231, 76, 60, 0.5);
}

.timeline-marker-label {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    white-space: nowrap;
}

.timeline-marker-age {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: var(--medium-gray);
    white-space: nowrap;
}

/* Recommendation Content */
.recommendation-content {
    line-height: 1.8;
}

.recommendation-content p {
    margin-bottom: 1rem;
}

.recommendation-content ul {
    margin: 1rem 0 1rem 2rem;
}

.recommendation-content li {
    margin-bottom: 0.5rem;
}

.recommendation-alert {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1rem;
}

.recommendation-alert strong {
    color: var(--warning-color);
}

/* Schedule Content */
.schedule-content {
    display: grid;
    gap: 1.5rem;
}

.schedule-month {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border-left: 4px solid var(--success-color);
}

.schedule-month h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.schedule-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.schedule-item-category {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.schedule-item-action {
    color: var(--text-color);
}

/* Checklist Content */
.checklist-content {
    display: grid;
    gap: 2rem;
}

.checklist-group h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-gray);
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.checklist-item:hover {
    transform: translateX(5px);
}

.checklist-checkbox {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--success-color);
}

.checklist-text {
    flex: 1;
    line-height: 1.6;
}

.checklist-time {
    font-style: italic;
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* Article Section */
.article-section {
    background: var(--white);
    padding: 3rem 0;
    margin-top: 3rem;
}

.main-article {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.main-article h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.main-article h3 {
    color: var(--primary-color);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.main-article p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.main-article ul {
    margin: 1rem 0 1.5rem 2rem;
}

.main-article li {
    margin-bottom: 0.5rem;
}

/* Expert Tip */
.expert-tip {
    background: linear-gradient(135deg, #d5f4e6, #a7e9c9);
    border-left: 4px solid var(--success-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--box-shadow);
}

.expert-tip h4 {
    color: var(--success-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.expert-tip p {
    margin-bottom: 0;
    font-weight: 500;
}

/* Product Promotion */
.product-promotion {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 3rem 0;
    box-shadow: var(--box-shadow);
}

.product-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: center;
}

.product-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.product-details h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.product-rating {
    color: #ffd700;
    margin-bottom: 1rem;
    font-weight: 600;
}

.product-details p {
    color: var(--white);
    margin-bottom: 1rem;
    opacity: 0.9;
}

.product-price {
    margin: 1rem 0;
}

.price {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

.guarantee {
    color: #ffd700;
    font-size: 0.9rem;
    margin-left: 1rem;
}

.cta-button {
    background: #ffd700;
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: var(--transition);
}

.cta-button:hover {
    background: #ffed4e;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

/* Social Sharing */
.social-sharing {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 3rem 0;
    text-align: center;
}

.social-sharing h3 {
    margin-bottom: 1rem;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.social-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.social-btn.facebook { background: #3b5998; }
.social-btn.twitter { background: #1da1f2; }
.social-btn.linkedin { background: #0077b5; }
.social-btn.whatsapp { background: #25d366; }
.social-btn.copy-link { background: var(--dark-gray); }

.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.copy-success {
    background: var(--success-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

/* Related Tools */
.related-tools {
    margin: 3rem 0;
}

.related-tools h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tool-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tool-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tool-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
}

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

/* Quick Reference */
.quick-reference {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 3rem 0;
}

.quick-reference h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.timeline-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--secondary-color);
}

.timeline-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.timeline-card ul {
    list-style: none;
    margin-left: 0;
}

.timeline-card li {
    margin-bottom: 0.75rem;
    padding-left: 1rem;
    position: relative;
}

.timeline-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .schedule-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .product-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .tool-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 1.8rem;
    }
    
    .tool-card,
    .result-card {
        padding: 1.5rem;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .age-inputs {
        flex-direction: column;
    }
}