/* Tools Shared Styles - Gut Healing Academy */
/* Citrus Energy Theme - Consistent with main site */

:root {
    /* Background Colors */
    --bg-warm-white: #FFFDF7;
    --bg-cream: #FBF9F3;
    --bg-sage-subtle: #F7FAF7;
    --white: #FFFFFF;

    /* Text Colors */
    --text-forest: #1B3329;
    --text-olive: #3D5245;
    --text-muted: #6B7D6E;
    --text-light: #8A9A8E;

    /* Primary - Citrus Accent */
    --citrus: #F9C74F;
    --citrus-bright: #FFDA6A;
    --citrus-light: #FFF3CD;
    --citrus-pale: #FFFBEB;

    /* Secondary - Greens */
    --forest: #1B3329;
    --forest-light: #2A4A3A;
    --leaf: #4A7C59;
    --spring: #7FB069;
    --sage: #A8C5A8;

    /* Utility Colors */
    --success: #52B788;
    --success-light: #E8F5EE;
    --divider: #E8EBE8;
    --danger: #DC6B4D;
    --danger-light: #FEF2F0;
    --warning: #F4A261;
    --warning-light: #FEF6E8;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-warm-white);
    color: var(--text-olive);
    line-height: 1.6;
    font-size: 17px;
}

/* Typography */
h1, h2, h3 {
    font-family: 'DM Serif Display', serif;
    color: var(--text-forest);
    line-height: 1.2;
}

h1 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

h2 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
}

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

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

/* Header */
.header {
    background: var(--bg-warm-white);
    border-bottom: 1px solid var(--divider);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'DM Serif Display', serif;
    font-size: 1.1rem;
    color: var(--text-forest);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo:hover {
    opacity: 0.8;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-nav a {
    color: var(--text-olive);
    font-size: 0.95rem;
    font-weight: 500;
}

.header-nav a:hover {
    color: var(--forest);
}

.header-cta {
    background: var(--forest);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.header-cta:hover {
    background: var(--citrus);
    color: var(--forest) !important;
    transform: translateY(-1px);
}

/* Mobile menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-forest);
    margin: 5px 0;
    transition: 0.3s;
}

/* Main Container */
.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 48px 20px 40px;
    background: var(--bg-cream);
}

.hero h1 {
    font-size: 1.75rem;
    max-width: 600px;
    margin: 0 auto 12px;
}

.hero p {
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* Tool Section */
.tool-section {
    padding: 32px 20px;
    background: var(--white);
}

.tool-card {
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: 16px;
    padding: 24px;
    max-width: 600px;
    margin: 0 auto;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-forest);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border: 1px solid var(--divider);
    border-radius: 12px;
    background: var(--bg-warm-white);
    color: var(--text-forest);
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--citrus);
    box-shadow: 0 0 0 3px rgba(249, 199, 79, 0.15);
}

.form-input::placeholder {
    color: var(--text-light);
}

/* Search Input with Button */
.search-wrapper {
    position: relative;
    display: flex;
    gap: 12px;
}

.search-wrapper .form-input {
    flex: 1;
}

.search-btn {
    background: var(--forest);
    color: var(--white);
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.search-btn:hover {
    background: var(--citrus);
    color: var(--forest);
}

/* Autocomplete Suggestions */
.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: 12px;
    margin-top: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 50;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: none;
}

.autocomplete-list.active {
    display: block;
}

.autocomplete-item {
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.autocomplete-item:hover,
.autocomplete-item.highlighted {
    background: var(--citrus-pale);
}

/* Radio & Checkbox Options */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-warm-white);
    border: 1px solid var(--divider);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-item:hover {
    border-color: var(--citrus);
}

.option-item.selected {
    border-color: var(--citrus);
    background: var(--citrus-pale);
}

.option-item input[type="radio"],
.option-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--forest);
}

.option-radio {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    border: 2px solid var(--divider);
    border-radius: 50%;
    box-sizing: border-box;
}

.option-item.selected .option-radio {
    border-color: var(--forest);
    background: var(--forest);
    box-shadow: inset 0 0 0 3px var(--white);
}

.option-item span {
    flex: 1;
    color: var(--text-olive);
}

.option-item.has-image {
    align-items: center;
}

.option-img {
    width: 120px;
    height: 50px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 6px;
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

/* Time Picker */
.time-input {
    width: 140px;
    padding: 12px 16px;
    font-size: 1rem;
    border: 1px solid var(--divider);
    border-radius: 12px;
    background: var(--bg-warm-white);
}

/* Primary Button */
.primary-btn {
    display: block;
    width: 100%;
    background: var(--forest);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.primary-btn:hover {
    background: var(--citrus);
    color: var(--forest);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(249, 199, 79, 0.4);
}

.primary-btn:disabled {
    background: var(--divider);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Secondary Button */
.secondary-btn {
    display: inline-block;
    background: transparent;
    color: var(--forest);
    border: 2px solid var(--forest);
    padding: 14px 28px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

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

/* Results Section */
.results-section {
    display: none;
    margin-top: 24px;
    animation: fadeIn 0.5s ease;
}

.results-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Result Card */
.result-card {
    background: var(--bg-cream);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.result-title {
    font-family: 'DM Serif Display', serif;
    font-size: 1.5rem;
    color: var(--text-forest);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-badge.low {
    background: var(--success-light);
    color: var(--success);
}

.status-badge.high {
    background: var(--danger-light);
    color: var(--danger);
}

.status-badge.moderate {
    background: var(--warning-light);
    color: var(--warning);
}

.status-badge.optimal {
    background: var(--success);
    color: var(--white);
}

/* Info Grid */
.info-grid {
    display: grid;
    gap: 16px;
    margin-top: 16px;
}

.info-item {
    background: var(--white);
    padding: 16px;
    border-radius: 12px;
    border-left: 4px solid var(--citrus);
}

.info-item h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-item p {
    color: var(--text-forest);
    font-weight: 500;
    margin: 0;
}

/* Protocol Section */
.protocol-section {
    margin-top: 24px;
}

.protocol-section h3 {
    margin-bottom: 16px;
}

.protocol-grid {
    display: grid;
    gap: 12px;
}

.protocol-item {
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.protocol-name {
    font-weight: 600;
    color: var(--text-forest);
    margin-bottom: 4px;
}

.protocol-verdict {
    font-size: 0.85rem;
    padding: 4px 12px;
    border-radius: 100px;
    font-weight: 500;
    white-space: nowrap;
}

.protocol-verdict.avoid {
    background: var(--danger-light);
    color: var(--danger);
}

.protocol-verdict.limit {
    background: var(--warning-light);
    color: #B86E00;
}

.protocol-verdict.ok {
    background: var(--success-light);
    color: var(--success);
}

.protocol-verdict.excellent {
    background: var(--success);
    color: var(--white);
}

.protocol-reason {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

/* List Styles */
.action-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.action-list li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    border-bottom: 1px solid var(--divider);
}

.action-list li:last-child {
    border-bottom: none;
}

.action-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--citrus);
    font-weight: bold;
}

/* Warning Box */
.warning-box {
    background: var(--danger-light);
    border-left: 4px solid var(--danger);
    padding: 16px;
    border-radius: 0 12px 12px 0;
    margin: 16px 0;
}

.warning-box p {
    color: var(--danger);
    margin: 0;
    font-size: 0.95rem;
}

/* Info Box */
.info-box {
    background: var(--citrus-pale);
    border-left: 4px solid var(--citrus);
    padding: 16px;
    border-radius: 0 12px 12px 0;
    margin: 16px 0;
}

.info-box p {
    color: var(--text-forest);
    margin: 0;
}

/* CTA Section */
.cta-section {
    background: var(--bg-sage-subtle);
    padding: 48px 20px;
    text-align: center;
}

.cta-content {
    max-width: 540px;
    margin: 0 auto;
}

.cta-section h2 {
    margin-bottom: 12px;
}

.cta-section p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

.cta-section .primary-btn {
    display: inline-block;
    width: auto;
    padding: 16px 40px;
}

/* FAQ Section */
.faq-section {
    padding: 48px 20px;
    background: var(--white);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 32px;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--divider);
    padding: 20px 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-weight: 600;
    color: var(--text-forest);
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.faq-answer {
    color: var(--text-olive);
    margin: 0;
    line-height: 1.7;
}

/* Author Box */
.author-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-cream);
    border-radius: 12px;
    margin: 24px auto;
    max-width: 600px;
}

.author-photo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--citrus);
}

.author-name {
    font-weight: 600;
    color: var(--text-forest);
    margin: 0 0 2px;
}

.author-credentials {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

/* Disclaimer */
.disclaimer {
    background: var(--bg-cream);
    padding: 20px;
    border-radius: 12px;
    margin: 24px auto;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    text-align: center;
}

.disclaimer strong {
    color: var(--text-forest);
}

/* Updated Date */
.updated {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 16px 20px;
}

/* Footer */
.site-footer {
    padding: 40px 0;
    background-color: var(--forest);
    color: var(--white);
    margin-top: auto;
}

.site-footer .container {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-footer .footer-disclaimer {
    margin-bottom: 1.5rem;
    padding: 0 20px;
}

.site-footer .footer-disclaimer p {
    font-size: 0.75rem;
    line-height: 1.6;
    opacity: 0.7;
    margin: 0;
}

.footer-links {
    text-align: center;
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--white);
    opacity: 0.8;
    font-size: 0.85rem;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--citrus);
}

.footer-links .divider {
    margin: 0 0.75rem;
    opacity: 0.5;
}

.footer-copyright {
    text-align: center;
    font-size: 0.75rem;
    opacity: 0.6;
    margin: 0;
}

/* Interactive Chart Styles */
.chart-grid {
    display: grid;
    gap: 12px;
    margin: 24px 0;
}

.chart-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--white);
    border: 2px solid var(--divider);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chart-item:hover {
    border-color: var(--citrus);
    transform: translateX(4px);
}

.chart-item.selected {
    border-color: var(--forest);
    background: var(--citrus-pale);
}

.chart-visual {
    width: 80px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.chart-visual-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.chart-info h4 {
    font-family: 'DM Serif Display', serif;
    color: var(--text-forest);
    margin-bottom: 4px;
}

.chart-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

/* Quiz Progress */
.quiz-progress {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.progress-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--divider);
}

.progress-dot.completed {
    background: var(--success);
}

.progress-dot.active {
    background: var(--citrus);
}

/* Quiz Question */
.quiz-question {
    display: none;
    animation: fadeIn 0.4s ease;
}

.quiz-question.active {
    display: block;
}

.question-number {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.question-text {
    font-family: 'DM Serif Display', serif;
    font-size: 1.3rem;
    color: var(--text-forest);
    margin-bottom: 20px;
}

/* Result Types */
.result-type-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

/* Schedule Table */
.schedule-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.schedule-table th,
.schedule-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--divider);
}

.schedule-table th {
    background: var(--bg-cream);
    font-weight: 600;
    color: var(--text-forest);
    font-size: 0.9rem;
}

.schedule-table td {
    color: var(--text-olive);
}

.schedule-table .meal-time {
    font-weight: 600;
    color: var(--forest);
}

/* Cards Grid (for index page) */
.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 32px 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.tool-link-card {
    background: var(--white);
    border: 1px solid var(--divider);
    border-radius: 16px;
    padding: 24px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tool-link-card:hover {
    border-color: var(--citrus);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(27, 51, 41, 0.08);
}

.tool-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.tool-link-card h3 {
    margin-bottom: 8px;
}

.tool-link-card p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.tool-link {
    color: var(--forest);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tool-link::after {
    content: "→";
    transition: transform 0.2s;
}

.tool-link-card:hover .tool-link::after {
    transform: translateX(4px);
}

/* Responsive */
@media (min-width: 480px) {
    .checkbox-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .hero {
        padding: 64px 24px 56px;
    }

    .tool-section {
        padding: 48px 24px;
    }

    .tool-card {
        padding: 32px;
    }

    .header-content {
        padding: 16px 24px;
    }

    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 48px 24px;
    }

    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 2.75rem;
    }

    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .mobile-menu-toggle {
        display: none !important;
    }
}

@media (max-width: 767px) {
    .header-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        border-top: 1px solid var(--divider);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

    .search-wrapper {
        flex-direction: column;
    }

    .search-btn {
        width: 100%;
    }
}