/* Weaning Schedule Assistant 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;
}

.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: #333;
    --secondary-color: #666;
    --accent-color: #007bff;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --border-radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: #fff;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, #333 0%, #555 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Tool Section */
.tool-section {
    background: var(--light-bg);
    padding: 3rem 0;
    margin: 2rem 0;
    border-radius: var(--border-radius);
}

.tool-header {
    text-align: center;
    margin-bottom: 3rem;
}

.tool-header h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.tool-header p {
    font-size: 1.1rem;
    color: var(--secondary-color);
    max-width: 600px;
    margin: 0 auto;
}

/* Weaning Form Styles */
.weaning-form {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.weaning-form h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.help-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--secondary-color);
    font-style: italic;
}

/* Button Styles */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

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

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

/* Schedule Section */
.schedule-section,
.progress-section {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.schedule-section h3,
.progress-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: center;
}

/* Schedule Timeline */
.schedule-timeline {
    position: relative;
    margin: 2rem 0;
}

.schedule-phase {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    border-left: 4px solid var(--accent-color);
}

.schedule-phase.current {
    border-left-color: var(--success-color);
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
}

.schedule-phase.completed {
    border-left-color: var(--secondary-color);
    background: #f8f9fa;
    opacity: 0.8;
}

.phase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.phase-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
}

.phase-duration {
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.phase-content {
    margin-bottom: 1rem;
}

.phase-content p {
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
}

.feeding-details {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.feeding-schedule {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.feeding-item {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.feeding-item h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.feeding-item ul {
    list-style: none;
    padding: 0;
}

.feeding-item li {
    padding: 0.25rem 0;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.feeding-item li:before {
    content: "• ";
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Tips and Warnings */
.phase-tips {
    background: linear-gradient(135deg, #e7f3ff 0%, #f0f8ff 100%);
    border: 1px solid var(--info-color);
    border-left: 4px solid var(--info-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1rem;
}

.phase-tips h5 {
    color: var(--info-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.phase-warnings {
    background: linear-gradient(135deg, #fff8e1 0%, #fffbf0 100%);
    border: 1px solid var(--warning-color);
    border-left: 4px solid var(--warning-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1rem;
}

.phase-warnings h5 {
    color: #8a6d3b;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.phase-warnings ul,
.phase-tips ul {
    margin-bottom: 0;
    padding-left: 1rem;
}

.phase-warnings li,
.phase-tips li {
    margin-bottom: 0.25rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Progress Tracker */
.progress-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.progress-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
}

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

.progress-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(var(--success-color) 0deg, var(--border-color) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
}

.progress-circle::before {
    content: '';
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: white;
    position: absolute;
}

.progress-percentage {
    position: relative;
    z-index: 1;
    font-weight: bold;
    color: var(--primary-color);
}

.progress-status {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Milestones */
.milestones {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 1.5rem;
}

.milestones h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

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

.milestone-item {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.milestone-status {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: bold;
    flex-shrink: 0;
}

.milestone-status.completed {
    background: var(--success-color);
    color: white;
}

.milestone-status.pending {
    background: var(--border-color);
    color: var(--secondary-color);
}

.milestone-text {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Article Content */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.article-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: center;
}

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

.article-content p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--secondary-color);
}

.article-content ul,
.article-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

/* Expert Tip */
.expert-tip {
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
    border: 1px solid #d4edda;
    border-left: 4px solid var(--success-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 2rem 0;
}

.expert-tip h4 {
    color: var(--success-color);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.expert-tip p {
    color: var(--primary-color);
    margin-bottom: 0;
    font-weight: 500;
}

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

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

.product-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.product-details h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stars {
    font-size: 1.2rem;
}

.rating-text {
    opacity: 0.9;
}

.product-description {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.product-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.product-features li {
    padding: 0.5rem 0;
    opacity: 0.95;
}

.product-price {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.price {
    font-size: 2rem;
    font-weight: bold;
}

.guarantee {
    opacity: 0.9;
    font-size: 0.9rem;
}

.cta-button {
    display: inline-block;
    background: #fff;
    color: #667eea;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

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

/* Social Sharing */
.social-sharing {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 2rem 0;
}

.social-sharing h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.social-sharing p {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

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

.social-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.social-btn:hover {
    transform: translateY(-2px);
}

.facebook { background: #1877f2; color: white; }
.twitter { background: #1da1f2; color: white; }
.linkedin { background: #0077b5; color: white; }
.whatsapp { background: #25d366; color: white; }
.copy-link { background: var(--secondary-color); color: white; }

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

/* Related Tools */
.related-tools {
    padding: 2rem 0;
}

.related-tools h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.tool-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.tool-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

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

.tool-card a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.tool-card a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer nav {
    margin-top: 1rem;
}

footer nav a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

footer nav a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Alert Styles */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.alert-info {
    background: #e7f3ff;
    border-color: var(--info-color);
    color: #0c5aa6;
}

.alert-warning {
    background: #fff8e1;
    border-color: var(--warning-color);
    color: #8a6d3b;
}

.alert-success {
    background: #e8f5e8;
    border-color: var(--success-color);
    color: #155724;
}

.alert-danger {
    background: #ffe6e6;
    border-color: var(--danger-color);
    color: #a94442;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .product-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .feeding-schedule {
        grid-template-columns: 1fr;
    }
    
    .progress-overview {
        grid-template-columns: 1fr;
    }
    
    .milestone-list {
        grid-template-columns: 1fr;
    }
    
    .phase-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .social-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .social-btn {
        width: 200px;
        justify-content: center;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .weaning-form,
    .schedule-section,
    .progress-section {
        padding: 1rem;
    }
    
    .tool-header h2 {
        font-size: 1.5rem;
    }
    
    .article-content h2 {
        font-size: 1.5rem;
    }
    
    .article-content h3 {
        font-size: 1.3rem;
    }
    
    .phase-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .schedule-phase {
        padding: 1rem;
    }
}