/* ============================================================
   Calorie Calculator — Stijlblad
   Warm, organisch, wellness-georiënteerd design
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    --cc-cream:      #F7F3ED;
    --cc-warm-white: #FDFAF7;
    --cc-sand:       #E8DDD0;
    --cc-stone:      #C4B4A0;
    --cc-terracotta: #C4714A;
    --cc-terra-dark: #A3552E;
    --cc-terra-light:#F0CBB8;
    --cc-green:      #5A7A5C;
    --cc-green-light:#D4E6D5;
    --cc-text:       #2C2018;
    --cc-text-soft:  #7A6655;
    --cc-border:     #DDD3C7;
    --cc-shadow:     rgba(44,32,24,0.08);
    --cc-radius:     16px;
    --cc-radius-sm:  10px;
    --cc-font-serif: 'DM Serif Display', Georgia, serif;
    --cc-font-sans:  'DM Sans', system-ui, sans-serif;
    --cc-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Wrapper ── */
.pk-cc-wrapper {
    font-family: var(--cc-font-sans);
    color: var(--cc-text);
    background: var(--cc-warm-white);
    border: 1px solid var(--cc-border);
    border-radius: 24px;
    max-width: 680px;
    margin: 2rem auto;
    overflow: hidden;
    box-shadow: 0 4px 40px var(--cc-shadow);
}

/* ── Header ── */
.pk-cc-header {
    background: linear-gradient(135deg, #3B2A1A 0%, #5C3D22 50%, #7A5235 100%);
    padding: 3rem 2.5rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pk-cc-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 20%, rgba(196,113,74,0.3) 0%, transparent 60%);
    pointer-events: none;
}
.pk-cc-header-icon {
    font-size: 2rem;
    color: var(--cc-terra-light);
    margin-bottom: 0.75rem;
    display: block;
    opacity: 0.9;
}
.pk-cc-title {
    font-family: var(--cc-font-serif);
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    color: #FDFAF7;
    line-height: 1.2;
    margin: 0 0 0.75rem;
    font-weight: 400;
}
.pk-cc-subtitle {
    font-size: 0.95rem;
    color: rgba(253,250,247,0.7);
    margin: 0;
    font-weight: 300;
    letter-spacing: 0.01em;
}

/* ── Body ── */
.pk-cc-body {
    padding: 2rem 2.5rem;
}

/* ── Steps ── */
.pk-cc-step {
    display: none;
    animation: ccFadeIn 0.35s ease;
}
.pk-cc-step.active {
    display: block;
}
@keyframes ccFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.pk-cc-step-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--cc-terracotta);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* ── Fields ── */
.pk-cc-field {
    margin-bottom: 1.25rem;
}
.pk-cc-field-row {
    display: grid;
    gap: 1rem;
}
.pk-cc-field-row--3 {
    grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 520px) {
    .pk-cc-field-row--3 { grid-template-columns: 1fr 1fr; }
    .pk-cc-field-row--3 .pk-cc-field:last-child { grid-column: span 2; }
}
.pk-cc-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--cc-text-soft);
    margin-bottom: 0.45rem;
    letter-spacing: 0.01em;
}
.pk-cc-optional {
    font-weight: 300;
    color: var(--cc-stone);
    font-size: 0.8rem;
}
.pk-cc-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.pk-cc-input-wrap--half {
    max-width: 160px;
}
.pk-cc-input {
    width: 100%;
    padding: 0.7rem 2.8rem 0.7rem 0.9rem;
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    font-family: var(--cc-font-sans);
    font-size: 1rem;
    color: var(--cc-text);
    background: var(--cc-cream);
    transition: border-color var(--cc-transition), box-shadow var(--cc-transition);
    -moz-appearance: textfield;
    appearance: textfield;
    box-sizing: border-box;
}
.pk-cc-input::-webkit-inner-spin-button,
.pk-cc-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.pk-cc-input:focus {
    outline: none;
    border-color: var(--cc-terracotta);
    box-shadow: 0 0 0 3px rgba(196,113,74,0.15);
    background: var(--cc-warm-white);
}
.pk-cc-unit {
    position: absolute;
    right: 0.75rem;
    font-size: 0.8rem;
    color: var(--cc-stone);
    font-weight: 500;
    pointer-events: none;
}

/* ── Gender Toggle ── */
.pk-cc-toggle-group {
    display: flex;
    gap: 0.5rem;
}
.pk-cc-toggle {
    padding: 0.6rem 1.4rem;
    border: 1.5px solid var(--cc-border);
    border-radius: 50px;
    background: var(--cc-cream);
    font-family: var(--cc-font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--cc-text-soft);
    cursor: pointer;
    transition: all var(--cc-transition);
}
.pk-cc-toggle.active,
.pk-cc-toggle:hover {
    border-color: var(--cc-terracotta);
    background: var(--cc-terracotta);
    color: white;
}

/* ── Activity Cards ── */
.pk-cc-activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}
.pk-cc-activity-card {
    cursor: pointer;
}
.pk-cc-activity-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.pk-cc-activity-inner {
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius);
    padding: 1rem;
    background: var(--cc-cream);
    transition: all var(--cc-transition);
    text-align: center;
}
.pk-cc-activity-card input:checked + .pk-cc-activity-inner,
.pk-cc-activity-inner:hover {
    border-color: var(--cc-terracotta);
    background: var(--cc-warm-white);
    box-shadow: 0 2px 16px rgba(196,113,74,0.15);
}
.pk-cc-activity-card input:checked + .pk-cc-activity-inner {
    background: linear-gradient(135deg, #FBF0E9, #FDF6F1);
}
.pk-cc-activity-icon {
    font-size: 1.6rem;
    margin-bottom: 0.4rem;
}
.pk-cc-activity-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
    color: var(--cc-text);
}
.pk-cc-activity-desc {
    font-size: 0.76rem;
    color: var(--cc-text-soft);
    line-height: 1.3;
}

/* ── Goal Cards ── */
.pk-cc-goal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}
@media (max-width: 460px) {
    .pk-cc-goal-grid { grid-template-columns: 1fr; }
}
.pk-cc-goal-card {
    cursor: pointer;
}
.pk-cc-goal-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.pk-cc-goal-inner {
    border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius);
    padding: 1.25rem 0.75rem;
    background: var(--cc-cream);
    text-align: center;
    transition: all var(--cc-transition);
}
.pk-cc-goal-card input:checked + .pk-cc-goal-inner,
.pk-cc-goal-inner:hover {
    border-color: var(--cc-terracotta);
    background: linear-gradient(135deg, #FBF0E9, #FDF6F1);
    box-shadow: 0 2px 16px rgba(196,113,74,0.15);
}
.pk-cc-goal-icon {
    font-size: 1.5rem;
    color: var(--cc-terracotta);
    font-weight: 300;
    margin-bottom: 0.4rem;
    line-height: 1;
}
.pk-cc-goal-name {
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.3rem;
}
.pk-cc-goal-desc {
    font-size: 0.75rem;
    color: var(--cc-text-soft);
    line-height: 1.3;
}

/* ── Buttons ── */
.pk-cc-btn-row {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}
.pk-cc-btn {
    font-family: var(--cc-font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--cc-transition);
    letter-spacing: 0.01em;
}
.pk-cc-btn--next,
.pk-cc-btn--calculate {
    background: var(--cc-terracotta);
    color: white;
    margin-top: 0.5rem;
    float: right;
}
.pk-cc-btn--next:hover,
.pk-cc-btn--calculate:hover {
    background: var(--cc-terra-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(196,113,74,0.35);
}
.pk-cc-btn--back {
    background: transparent;
    color: var(--cc-text-soft);
    border: 1.5px solid var(--cc-border);
}
.pk-cc-btn--back:hover {
    border-color: var(--cc-stone);
    color: var(--cc-text);
}
.pk-cc-btn--calculate {
    padding: 0.85rem 2.25rem;
    font-size: 0.95rem;
}
.pk-cc-bottom-btns {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}
.pk-cc-btn--reset {
    background: transparent;
    color: var(--cc-text-soft);
    border: 1.5px solid var(--cc-border);
    font-size: 0.85rem;
    text-decoration: none;
}
.pk-cc-btn--reset:hover {
    border-color: var(--cc-stone);
    color: var(--cc-text);
}
.pk-cc-btn--contact {
    background: var(--cc-terracotta);
    color: white;
    font-size: 0.85rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.pk-cc-btn--contact:hover {
    background: var(--cc-terra-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(196,113,74,0.35);
    text-decoration: none;
}

/* ── Clearfix for floated buttons ── */
.pk-cc-step::after {
    content: '';
    display: table;
    clear: both;
}

/* ── Error ── */
.pk-cc-error {
    background: #FEF0EC;
    border: 1px solid #F5C6B4;
    border-radius: var(--cc-radius-sm);
    padding: 0.85rem 1rem;
    color: #8B3A1F;
    font-size: 0.88rem;
    margin-top: 1rem;
    line-height: 1.5;
}

/* ── Resultaat ── */
.pk-cc-step--result {
    text-align: center;
}
.pk-cc-result-header {
    margin-bottom: 1.5rem;
}
.pk-cc-result-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--cc-terracotta), var(--cc-terra-dark));
    color: white;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
}

/* Ring */
.pk-cc-result-main {
    display: flex;
    justify-content: center;
    margin-bottom: 1.75rem;
}
.pk-cc-result-ring-wrap {
    position: relative;
    width: 200px;
    height: 200px;
}
.pk-cc-ring {
    width: 200px;
    height: 200px;
    transform: rotate(-90deg);
}
.pk-cc-ring-bg {
    fill: none;
    stroke: var(--cc-sand);
    stroke-width: 14;
}
.pk-cc-ring-fill {
    fill: none;
    stroke: var(--cc-terracotta);
    stroke-width: 14;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.pk-cc-ring-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.pk-cc-ring-number {
    font-family: var(--cc-font-serif);
    font-size: 2.4rem;
    color: var(--cc-text);
    line-height: 1;
    margin-bottom: 0.2rem;
}
.pk-cc-ring-label {
    font-size: 0.78rem;
    color: var(--cc-text-soft);
    font-weight: 500;
    letter-spacing: 0.04em;
}

/* Result cards */
.pk-cc-result-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    text-align: center;
}
@media (max-width: 480px) {
    .pk-cc-result-cards { grid-template-columns: 1fr; }
    .pk-cc-ring-number { font-size: 2rem; }
}
.pk-cc-result-card {
    background: var(--cc-cream);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    padding: 1rem 0.75rem;
}
.pk-cc-result-card--highlight {
    background: linear-gradient(135deg, #FBF0E9, #FDF6F1);
    border-color: var(--cc-terra-light);
}
.pk-cc-result-card-label {
    font-size: 0.72rem;
    color: var(--cc-text-soft);
    margin-bottom: 0.3rem;
    line-height: 1.3;
    font-weight: 500;
}
.pk-cc-result-card-value {
    font-family: var(--cc-font-serif);
    font-size: 1.5rem;
    color: var(--cc-text);
    line-height: 1;
}
.pk-cc-result-card--highlight .pk-cc-result-card-value {
    color: var(--cc-terracotta);
}
.pk-cc-result-card-unit {
    font-size: 0.7rem;
    color: var(--cc-stone);
    margin-top: 0.1rem;
}

/* Method & explain */
.pk-cc-result-method {
    font-size: 0.75rem;
    color: var(--cc-stone);
    margin-bottom: 0.5rem;
    font-style: italic;
}
.pk-cc-result-explain {
    font-size: 0.9rem;
    color: var(--cc-text-soft);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto 1.5rem;
    background: var(--cc-cream);
    border-radius: var(--cc-radius-sm);
    padding: 1rem 1.25rem;
    border: 1px solid var(--cc-border);
    text-align: left;
}

/* Macro bars */
.pk-cc-macro-section {
    text-align: left;
    margin-bottom: 1rem;
}
.pk-cc-macro-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--cc-text-soft);
    font-weight: 600;
    margin-bottom: 0.85rem;
}
.pk-cc-macro-bars {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.pk-cc-macro-bar-row {
    display: grid;
    grid-template-columns: 110px 1fr 60px;
    align-items: center;
    gap: 0.75rem;
}
.pk-cc-macro-name {
    font-size: 0.85rem;
    color: var(--cc-text);
    font-weight: 500;
}
.pk-cc-macro-bar {
    height: 8px;
    background: var(--cc-sand);
    border-radius: 50px;
    overflow: hidden;
}
.pk-cc-macro-fill {
    height: 100%;
    border-radius: 50px;
    width: 0;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}
.pk-cc-macro-fill--carb { background: var(--cc-terracotta); }
.pk-cc-macro-fill--prot { background: var(--cc-green); }
.pk-cc-macro-fill--fat  { background: var(--cc-stone); }
.pk-cc-macro-grams {
    font-size: 0.82rem;
    color: var(--cc-text-soft);
    font-weight: 500;
    text-align: right;
}

/* ── Footer ── */
.pk-cc-footer {
    background: linear-gradient(135deg, #3B2A1A 0%, #5C3D22 50%, #7A5235 100%);
    border-top: none;
    padding: 1.25rem 2.5rem;
    text-align: center;
}
.pk-cc-footer p strong {
    font-weight: 300;
    color: rgba(253,250,247,0.7);
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .pk-cc-body { padding: 1.5rem 1.25rem; }
    .pk-cc-header { padding: 2.5rem 1.5rem 2rem; }
    .pk-cc-footer { padding: 1rem 1.25rem; }
    .pk-cc-activity-grid { grid-template-columns: 1fr 1fr; }
}