/* === MP Cosmetics Calculator v2 - Frontend CSS (Dropdown Edition) === */

:root {
    --mpc-primary: #1e40af;
    --mpc-primary-light: #3b82f6;
    --mpc-primary-bg: #eff6ff;
    --mpc-success: #059669;
    --mpc-success-bg: #ecfdf5;
    --mpc-warning: #d97706;
    --mpc-warning-bg: #fffbeb;
    --mpc-danger: #dc2626;
    --mpc-text: #1e293b;
    --mpc-text-light: #64748b;
    --mpc-border: #e2e8f0;
    --mpc-bg: #ffffff;
    --mpc-bg-alt: #f8fafc;
    --mpc-radius: 12px;
    --mpc-radius-sm: 8px;
    --mpc-shadow: 0 1px 3px rgba(0,0,0,0.08);
    --mpc-shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
}

.mpc-wrap {
    max-width: 700px;
    margin: 30px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    color: var(--mpc-text);
    position: relative;
    background: var(--mpc-bg);
    border-radius: var(--mpc-radius);
    box-shadow: var(--mpc-shadow-lg);
    overflow: visible;
}

.mpc-wrap *, .mpc-wrap *::before, .mpc-wrap *::after { box-sizing: border-box; }

/* Header */
.mpc-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px 28px 0;
}
.mpc-header-icon {
    width: 48px; height: 48px;
    background: var(--mpc-primary);
    color: #fff;
    border-radius: var(--mpc-radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.mpc-title {
    font-size: 20px; font-weight: 700; margin: 0;
    color: var(--mpc-text); line-height: 1.3;
}
.mpc-subtitle {
    font-size: 13px; color: var(--mpc-text-light); margin: 2px 0 0;
}

/* Steps */
.mpc-steps {
    display: flex; align-items: center; justify-content: center;
    padding: 20px 28px; gap: 0;
}
.mpc-step {
    display: flex; align-items: center; gap: 6px;
    opacity: 0.4; transition: opacity 0.3s;
}
.mpc-step.active { opacity: 1; }
.mpc-step.done { opacity: 0.7; }
.mpc-step-num {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--mpc-border); color: var(--mpc-text-light);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; transition: all 0.3s;
}
.mpc-step.active .mpc-step-num { background: var(--mpc-primary); color: #fff; }
.mpc-step.done .mpc-step-num { background: var(--mpc-success); color: #fff; }
.mpc-step-label { font-size: 12px; font-weight: 600; color: var(--mpc-text-light); }
.mpc-step.active .mpc-step-label { color: var(--mpc-primary); }
.mpc-step-line { flex: 1; height: 2px; background: var(--mpc-border); margin: 0 8px; min-width: 20px; }

/* Panels */
.mpc-panel {
    padding: 0 28px 28px;
    animation: mpcFadeIn 0.3s ease;
}
@keyframes mpcFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Fields */
.mpc-field { margin-bottom: 20px; }
.mpc-label { display: block; font-size: 14px; font-weight: 600; color: var(--mpc-text); margin-bottom: 8px; }
.mpc-required { color: var(--mpc-danger); }
.mpc-optional { font-weight: 400; color: var(--mpc-text-light); font-size: 12px; }

/* ===== Input + Select ===== */
.mpc-select, .mpc-input {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--mpc-border);
    border-radius: var(--mpc-radius-sm);
    font-size: 15px;
    color: var(--mpc-text);
    background: var(--mpc-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    height: auto !important;
    line-height: 1.5 !important;
    overflow: visible !important;
}

.mpc-wrap select.mpc-select {
    -webkit-appearance: menulist;
    -moz-appearance: menulist;
    appearance: menulist;
    min-height: 46px;
    padding-right: 30px;
}

.mpc-wrap input.mpc-input {
    -webkit-appearance: none;
}

.mpc-select:focus, .mpc-input:focus {
    border-color: var(--mpc-primary-light);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
.mpc-textarea { resize: vertical; min-height: 80px; }
.mpc-hint { display: block; font-size: 12px; color: var(--mpc-text-light); margin-top: 6px; }
.mpc-unit-label { font-weight: 400; color: var(--mpc-primary); font-size: 13px; }

/* Product Info Box */
.mpc-info-box {
    background: var(--mpc-primary-bg);
    border-radius: var(--mpc-radius-sm);
    padding: 14px 16px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
    border-left: 3px solid var(--mpc-primary);
}
.mpc-info-box strong { color: var(--mpc-primary); }

/* Custom input (fill volume) */
.mpc-custom-input { margin-top: 10px; }

/* Product calc preview */
.mpc-product-calc {
    background: var(--mpc-success-bg);
    border-radius: var(--mpc-radius-sm);
    padding: 12px 16px;
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--mpc-success);
    border-left: 3px solid var(--mpc-success);
}

/* Service List (compact checkboxes) */
.mpc-service-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mpc-service-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1.5px solid var(--mpc-border);
    border-radius: var(--mpc-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    background: var(--mpc-bg);
}
.mpc-service-item:hover {
    border-color: var(--mpc-primary-light);
    background: var(--mpc-primary-bg);
}
.mpc-service-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--mpc-primary);
    cursor: pointer;
    flex-shrink: 0;
}
.mpc-service-item input[type="checkbox"]:checked ~ .mpc-service-name {
    color: var(--mpc-primary);
    font-weight: 700;
}
.mpc-service-name {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--mpc-text);
}
.mpc-service-cost {
    font-size: 13px;
    font-weight: 600;
    color: var(--mpc-text-light);
    flex-shrink: 0;
}

/* Buttons */
.mpc-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 24px; gap: 12px; }
.mpc-btn {
    padding: 12px 24px; border: none; border-radius: var(--mpc-radius-sm);
    font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; outline: none;
}
.mpc-btn-next { background: var(--mpc-primary); color: #fff; }
.mpc-btn-next:hover { background: var(--mpc-primary-light); }
.mpc-btn-back { background: transparent; color: var(--mpc-text-light); padding-left: 0; }
.mpc-btn-back:hover { color: var(--mpc-text); }
.mpc-btn-primary { background: var(--mpc-primary); color: #fff; font-size: 15px; padding: 14px 28px; }
.mpc-btn-primary:hover { background: var(--mpc-primary-light); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(30,64,175,0.25); }
.mpc-btn-full { width: 100%; }
.mpc-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Result */
.mpc-result { background: var(--mpc-bg-alt); border-radius: var(--mpc-radius-sm); padding: 24px; margin-bottom: 20px; }
.mpc-result-header { text-align: center; margin-bottom: 20px; }
.mpc-result-per-product { font-size: 14px; color: var(--mpc-text-light); margin-bottom: 2px; }
.mpc-result-per-product-value { font-size: 36px; font-weight: 800; color: var(--mpc-primary); line-height: 1.2; }
.mpc-result-total-line { font-size: 15px; color: var(--mpc-text); margin-top: 6px; }
.mpc-result-total-line strong { color: var(--mpc-primary); }
.mpc-result-note { font-size: 12px; color: var(--mpc-text-light); font-style: italic; margin-top: 8px; }
.mpc-result-products-badge {
    display: inline-block; background: var(--mpc-success-bg); color: var(--mpc-success);
    padding: 4px 12px; border-radius: 100px; font-size: 13px; font-weight: 600; margin-top: 8px;
}

.mpc-breakdown { border-top: 1px solid var(--mpc-border); padding-top: 16px; }
.mpc-breakdown-title {
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--mpc-text-light); margin-bottom: 12px;
}
.mpc-breakdown-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 14px; }
.mpc-breakdown-row.mpc-row-total {
    font-weight: 700; color: var(--mpc-primary);
    border-top: 2px solid var(--mpc-primary);
    margin-top: 8px; padding-top: 12px; font-size: 15px;
}
.mpc-breakdown-row.mpc-row-sub { color: var(--mpc-text-light); font-size: 13px; padding-left: 12px; }

/* Lead Form */
.mpc-lead-form { background: var(--mpc-primary-bg); border-radius: var(--mpc-radius-sm); padding: 24px; margin-top: 20px; }
.mpc-lead-title { font-size: 16px; font-weight: 700; margin: 0 0 4px; }
.mpc-lead-desc { font-size: 13px; color: var(--mpc-text-light); margin: 0 0 16px; }
.mpc-lead-form .mpc-field { margin-bottom: 12px; }
.mpc-lead-form .mpc-input { background: #fff; }

/* Success */
.mpc-success-msg { text-align: center; padding: 30px 20px; }
.mpc-success-msg svg { margin-bottom: 12px; }
.mpc-success-msg p { font-size: 16px; font-weight: 600; color: var(--mpc-success); }
.mpc-contact { font-size: 14px !important; color: var(--mpc-text) !important; font-weight: 400 !important; }
.mpc-contact a { color: var(--mpc-primary); text-decoration: none; font-weight: 600; }
.mpc-zalo-btn {
    display: inline-block; background: #0068ff; color: #fff !important;
    padding: 8px 20px; border-radius: 100px; font-size: 14px;
}

/* Loading */
.mpc-loading {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.85);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 12px; z-index: 10; border-radius: var(--mpc-radius);
}
.mpc-spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--mpc-border); border-top-color: var(--mpc-primary);
    border-radius: 50%; animation: mpcSpin 0.6s linear infinite;
}
@keyframes mpcSpin { to { transform: rotate(360deg); } }

/* Error */
.mpc-error {
    background: #fef2f2; color: var(--mpc-danger);
    padding: 12px 16px; border-radius: var(--mpc-radius-sm);
    font-size: 14px; margin-bottom: 16px; border: 1px solid #fecaca;
}

/* Responsive */
@media (max-width: 600px) {
    .mpc-wrap { margin: 15px; border-radius: var(--mpc-radius-sm); }
    .mpc-header { padding: 20px 20px 0; }
    .mpc-panel { padding: 0 20px 20px; }
    .mpc-steps { padding: 16px 20px; }
    .mpc-step-label { display: none; }
    .mpc-result-per-product-value { font-size: 28px; }
}

/* ===== FLATSOME OVERRIDE FIX ===== */
#mpc-calculator select.mpc-select,
.mpc-wrap select.mpc-select,
body .mpc-wrap select {
    height: 56px !important;
    line-height: 56px !important;
    padding: 0 36px 0 14px !important;
    font-size: 15px !important;
    -webkit-appearance: menulist !important;
    -moz-appearance: menulist !important;
    appearance: menulist !important;
}

#mpc-calculator input.mpc-input,
.mpc-wrap input.mpc-input {
    height: 56px !important;
    line-height: 56px !important;
    padding: 0 14px !important;
    font-size: 15px !important;
}

#mpc-calculator textarea.mpc-textarea,
.mpc-wrap textarea.mpc-textarea {
    height: auto !important;
    line-height: 1.6 !important;
    padding: 14px !important;
}
/* ===== END FLATSOME OVERRIDE FIX ===== */