/* ==========================================================================
   HealthMedHub - Tools Styles (shared across all tool pages)
   ========================================================================== */

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
    padding: var(--space-sm) 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs .sep { margin: 0 0.5rem; opacity: 0.5; }

/* ---------- Tool Page Layout ---------- */
.tool-page { padding: var(--space-lg) 0 var(--space-xl); }

.tool-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-lg);
}
.tool-header h1 { font-size: 2.25rem; margin-bottom: var(--space-sm); }
.tool-header p { color: var(--color-text-muted); font-size: 1.05rem; }

/* ---------- Calculator Card ---------- */
.calculator {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    max-width: 640px;
    margin: 0 auto var(--space-lg);
    box-shadow: var(--shadow-md);
}

.calculator-mode {
    display: flex;
    background-color: var(--color-background);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: var(--space-md);
}
.mode-btn {
    flex: 1;
    padding: 0.65rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}
.mode-btn.active {
    background-color: var(--color-surface);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.calc-field { margin-bottom: var(--space-md); }
.calc-field label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}
.calc-field input[type="time"],
.calc-field input[type="number"],
.calc-field select {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1.05rem;
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.calc-field input:focus,
.calc-field select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}
.calc-btn { width: 100%; padding: 1rem; font-size: 1.05rem; }

/* ---------- Result Box ---------- */
.result-box {
    display: none;
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: linear-gradient(135deg, #EFF6FF 0%, #E0F2FE 100%);
    border-radius: var(--radius-md);
    border: 1px solid #BAE6FD;
}
.result-box.visible { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}
.result-title {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent-hover);
    margin-bottom: var(--space-sm);
}
.result-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-border);
}
.result-item.recommended { border-left-color: var(--color-success); }
.result-item .time {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}
.result-item .meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: right;
}
.result-item .meta strong {
    display: block;
    color: var(--color-primary);
    font-size: 0.95rem;
}
.error-message {
    color: var(--color-danger);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}
.error-message.visible { display: block; }

/* ---------- Tool Content ---------- */
.tool-content { max-width: 760px; margin: 0 auto; }
.tool-content h2 {
    font-size: 1.5rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}
.tool-content p,
.tool-content ul,
.tool-content ol {
    color: #334155;
    margin-bottom: var(--space-sm);
}
.tool-content ul, .tool-content ol { padding-left: 1.5rem; }
.tool-content li { margin-bottom: 0.35rem; }

/* ---------- Related Tools ---------- */
.related-tools { max-width: 900px; margin: var(--space-xl) auto 0; }
.related-tools h2 { text-align: center; margin-bottom: var(--space-lg); }

/* ---------- Disclaimer Box ---------- */
.disclaimer-box {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background-color: #FEF3C7;
    border-left: 4px solid #F59E0B;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: #78350F;
}
.disclaimer-box strong { display: block; margin-bottom: 0.25rem; color: #78350F; }

@media (max-width: 600px) {
    .calculator { padding: var(--space-md); }
    .tool-header h1 { font-size: 1.75rem; }
    .result-item { flex-direction: column; align-items: flex-start; gap: 0.35rem; }
    .result-item .meta { text-align: left; }
}

/* ---------- Hub Pages ---------- */
.hub-hero {
    padding: var(--space-lg) 0 var(--space-md);
    text-align: center;
}
.hub-hero h1 { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.hub-hero p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto;
}
.hub-section { padding: var(--space-lg) 0; }
.hub-section h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}
.hub-section-intro {
    color: var(--color-text-muted);
    max-width: 720px;
    margin-bottom: var(--space-lg);
}
.hub-faq { max-width: 760px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) 0;
}
.faq-item h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}
.faq-item p { color: #475569; margin-bottom: 0; }
@media (max-width: 600px) {
    .hub-hero h1 { font-size: 1.85rem; }
    .hub-section h2 { font-size: 1.4rem; }
}

/* ---------- Weight Tools (units toggle, results grid) ---------- */
.unit-toggle {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--space-md);
    background-color: var(--color-background);
    border-radius: var(--radius-sm);
    padding: 4px;
}
.unit-btn {
    flex: 1;
    padding: 0.6rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}
.unit-btn.active {
    background-color: var(--color-surface);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}
.calc-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}
@media (max-width: 480px) {
    .calc-row { grid-template-columns: 1fr; }
}
.bmi-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}
.bmi-result-box {
    padding: var(--space-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-sm);
    text-align: center;
    border: 2px solid var(--color-border);
}
.bmi-result-box .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}
.bmi-result-box .value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}
.bmi-result-box .category {
    font-size: 0.9rem;
    margin-top: 0.35rem;
    font-weight: 600;
}
.cat-underweight { color: #3B82F6; }
.cat-normal { color: #10B981; }
.cat-overweight { color: #F59E0B; }
.cat-obese { color: #EF4444; }

.bmi-scale {
    margin: var(--space-md) 0;
}
.bmi-scale-bar {
    display: flex;
    height: 12px;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}
.bmi-scale-bar span { flex: 1; }
.scale-underweight { background-color: #3B82F6; }
.scale-normal { background-color: #10B981; }
.scale-overweight { background-color: #F59E0B; }
.scale-obese { background-color: #EF4444; }
.bmi-scale-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}
.range-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}
.range-card {
    padding: var(--space-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    text-align: center;
}
.range-card .label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}
.range-card .value {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* ---------- Legal & Trust Pages ---------- */
.legal-page {
    padding: var(--space-lg) 0 var(--space-xl);
}
.legal-container {
    max-width: 780px;
    margin: 0 auto;
}
.legal-container h1 {
    font-size: 2.25rem;
    margin-bottom: var(--space-sm);
}
.legal-container .legal-meta {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}
.legal-container h2 {
    font-size: 1.35rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}
.legal-container h3 {
    font-size: 1.1rem;
    margin-top: var(--space-md);
    margin-bottom: 0.5rem;
}
.legal-container p,
.legal-container ul,
.legal-container ol {
    color: #334155;
    margin-bottom: var(--space-sm);
}
.legal-container ul, .legal-container ol { padding-left: 1.5rem; }
.legal-container li { margin-bottom: 0.5rem; }
.legal-container a { color: var(--color-accent); }
.legal-container strong { color: var(--color-primary); }

.contact-form .calc-field { margin-bottom: var(--space-md); }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}
.contact-note {
    background-color: #FEF3C7;
    border-left: 4px solid #F59E0B;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: #78350F;
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

/* ---------- Calorie / BMR / TDEE Tools ---------- */
.tool-tabs {
    display: flex;
    gap: 0;
    background-color: var(--color-background);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}
.tool-tab {
    flex: 1;
    min-width: 90px;
    padding: 0.6rem 0.5rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}
.tool-tab.active {
    background-color: var(--color-surface);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.calorie-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}
@media (max-width: 560px) {
    .calorie-hero-grid { grid-template-columns: 1fr; }
}
.calorie-hero-box {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid var(--color-border);
    background-color: var(--color-surface);
}
.calorie-hero-box.primary {
    background: linear-gradient(135deg, #EFF6FF 0%, #E0F2FE 100%);
    border-color: #BAE6FD;
}
.calorie-hero-box .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.calorie-hero-box .value {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.35rem;
}
.calorie-hero-box .sub {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.macro-breakdown {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}
.macro-breakdown h3 {
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}
.macro-bar {
    display: flex;
    height: 40px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}
.macro-bar-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    font-family: var(--font-heading);
}
.macro-protein { background-color: #0EA5E9; }
.macro-carbs { background-color: #F59E0B; }
.macro-fat { background-color: #EF4444; }

.macro-legend {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    text-align: center;
}
.macro-legend-item .label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}
.macro-legend-item .value {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.goal-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.goal-btn {
    padding: 0.7rem 0.5rem;
    background-color: var(--color-background);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.goal-btn.active {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}
.goal-btn:hover:not(.active) {
    border-color: var(--color-accent);
}
@media (max-width: 480px) {
    .goal-buttons { grid-template-columns: 1fr; }
    .calorie-hero-box .value { font-size: 1.75rem; }
}

/* ---------- Fitness: Heart Rate Zones ---------- */
.hr-zones {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: var(--space-md);
}
.hr-zone {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    color: white;
    font-family: var(--font-heading);
}
.hr-zone .zone-name {
    font-weight: 700;
    font-size: 0.95rem;
}
.hr-zone .zone-range {
    font-weight: 600;
    font-size: 0.85rem;
    opacity: 0.9;
}
.hr-zone .zone-bpm {
    font-weight: 700;
    font-size: 1.1rem;
}
.zone-1 { background-color: #93C5FD; }
.zone-2 { background-color: #34D399; }
.zone-3 { background-color: #FBBF24; }
.zone-4 { background-color: #F97316; }
.zone-5 { background-color: #EF4444; }

.hr-hero {
    text-align: center;
    padding: var(--space-md);
    background: linear-gradient(135deg, #EFF6FF 0%, #E0F2FE 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 2px solid #BAE6FD;
}
.hr-hero .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.25rem;
}
.hr-hero .value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}
.hr-hero .sub {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* ---------- Pace Calculator Modes ---------- */
.pace-modes {
    display: flex;
    gap: 0;
    background-color: var(--color-background);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: var(--space-md);
}
.pace-mode {
    flex: 1;
    padding: 0.6rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
}
.pace-mode.active {
    background-color: var(--color-surface);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}
.pace-time-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
}
.pace-time-inputs input {
    text-align: center;
}

/* ---------- Nutrition: Water Intake ---------- */
.water-hero {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 2px solid #BFDBFE;
}
.water-hero .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.35rem;
}
.water-hero .value {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}
.water-hero .unit {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-left: 0.35rem;
}
.water-hero .sub {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

.water-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-md);
}
.water-breakdown .item {
    text-align: center;
    padding: var(--space-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}
.water-breakdown .item .label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}
.water-breakdown .item .value {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* ---------- Nutrition: Macro Calculator ---------- */
.macro-hero {
    text-align: center;
    padding: var(--space-md);
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}
.macro-hero .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.35rem;
}
.macro-hero .value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}
.macro-hero .sub {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.35rem;
}

.diet-presets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}
.diet-preset {
    padding: 0.75rem 0.5rem;
    background-color: var(--color-background);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    line-height: 1.3;
}
.diet-preset.active {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}
.diet-preset:hover:not(.active) {
    border-color: var(--color-accent);
}
.diet-preset small {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    opacity: 0.75;
    margin-top: 2px;
}
@media (max-width: 480px) {
    .diet-presets { grid-template-columns: 1fr; }
}

/* Macro legend text colors */
.macro-legend .value.macro-protein { color: #0EA5E9; }
.macro-legend .value.macro-carbs { color: #F59E0B; }
.macro-legend .value.macro-fat { color: #EF4444; }

/* ---------- Food & Nutrition Pages ---------- */
.food-hero {
    padding: var(--space-lg) 0 var(--space-md);
    text-align: center;
}
.food-hero h1 { font-size: 2.25rem; margin-bottom: var(--space-sm); }
.food-hero p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto;
}

.food-image-wrap {
    max-width: 640px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background-color: #F1F5F9;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
}
.food-image-wrap .placeholder-img {
    font-size: 5rem;
    opacity: 0.6;
}

.nutrition-facts {
    max-width: 640px;
    margin: 0 auto var(--space-lg);
    background-color: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}
.nutrition-facts .nf-header {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    padding-bottom: 0.5rem;
    border-bottom: 8px solid var(--color-primary);
    margin-bottom: 0.5rem;
}
.nutrition-facts .nf-serving {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding-bottom: 0.5rem;
    border-bottom: 4px solid var(--color-primary);
    margin-bottom: 0.5rem;
}
.nutrition-facts .nf-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}
.nutrition-facts .nf-row.bold {
    font-weight: 700;
    color: var(--color-primary);
}
.nutrition-facts .nf-row.indent {
    padding-left: 1.25rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.nutrition-facts .nf-row:last-child { border-bottom: none; }

.food-content {
    max-width: 760px;
    margin: 0 auto;
}
.food-content h2 {
    font-size: 1.5rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}
.food-content h3 {
    font-size: 1.15rem;
    margin-top: var(--space-md);
    margin-bottom: 0.5rem;
}
.food-content p, .food-content ul {
    color: #334155;
    margin-bottom: var(--space-sm);
}
.food-content ul { padding-left: 1.5rem; }
.food-content li { margin-bottom: 0.4rem; }

.food-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
}
.food-cat-card {
    display: block;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-decoration: none;
    color: var(--color-text);
    text-align: center;
    transition: all 0.2s;
}
.food-cat-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
}
.food-cat-card .cat-icon {
    display: inline-block;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}
.food-cat-card h3 { font-size: 1.15rem; margin-bottom: 0.25rem; }
.food-cat-card p { color: var(--color-text-muted); font-size: 0.85rem; margin: 0; }

/* ---------- Body Fat / Navy Method ---------- */
.bodyfat-result {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}
.bodyfat-box {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid var(--color-border);
    background-color: var(--color-surface);
}
.bodyfat-box.primary {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-color: #FCD34D;
}
.bodyfat-box .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.35rem;
}
.bodyfat-box .value {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}
.bodyfat-box .category {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 600;
}
.cat-essential { color: #3B82F6; }
.cat-athletic { color: #10B981; }
.cat-fitness { color: #84CC16; }
.cat-average { color: #F59E0B; }
.cat-obese { color: #EF4444; }

/* ---------- Pregnancy Tools ---------- */
.pregnancy-hero {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: linear-gradient(135deg, #FCE7F3 0%, #FBCFE8 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 2px solid #F9A8D4;
}
.pregnancy-hero .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9D174D;
    font-weight: 600;
    margin-bottom: 0.35rem;
}
.pregnancy-hero .value {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    color: #831843;
    line-height: 1;
}
.pregnancy-hero .sub {
    font-size: 0.9rem;
    color: #9D174D;
    margin-top: 0.5rem;
}
.trimester-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-md);
}
.trimester-card {
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
}
.trimester-card .label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}
.trimester-card .value {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
}
.trimester-card.active {
    background-color: #FCE7F3;
    border-color: #F9A8D4;
}
@media (max-width: 560px) {
    .trimester-grid { grid-template-columns: 1fr; }
    .bodyfat-result { grid-template-columns: 1fr; }
}