/* =========================================================
   Travel Assistance Charge Calculator — premium theme
   Palette: primary #0056b3 · secondary #0d6efd · success #20c997
   ========================================================= */

:root {
    --tac-primary: #0056b3;
    --tac-secondary: #0d6efd;
    --tac-success: #20c997;
    --tac-bg: #f6f9ff;
    --tac-ink: #12233d;
    --tac-muted: #64748b;
    --tac-radius: 20px;
    --tac-radius-sm: 12px;
    --tac-shadow: 0 20px 50px -20px rgba(0, 40, 90, 0.25);
    --tac-shadow-soft: 0 10px 30px -12px rgba(0, 40, 90, 0.15);
}

/* ---------- Page shell ---------- */
.tac-page {
    position: relative;
    background:
        radial-gradient(circle at 12% 8%, rgba(13, 110, 253, 0.14), transparent 42%),
        radial-gradient(circle at 88% 15%, rgba(32, 201, 151, 0.14), transparent 40%),
        linear-gradient(180deg, #eef4ff 0%, var(--tac-bg) 35%, #eef6f4 100%);
    padding: 50px 0 100px;
    overflow: hidden;
    isolation: isolate;
}

.tac-page::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    background-image:
        radial-gradient(rgba(0, 86, 179, 0.16) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: linear-gradient(180deg, black, transparent 70%);
    opacity: 0.6;
}

.tac-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(13, 110, 253, 0.1);
    color: var(--tac-primary);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.tac-heading {
    color: var(--tac-primary);
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ---------- Glass card ---------- */
.tac-card {
    position: relative;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--tac-radius);
    box-shadow: var(--tac-shadow);
    padding: 36px;
}

@media (max-width: 767.98px) {
    .tac-card { padding: 24px 16px; }
}

/* ---------- Company selector cards ---------- */
.tac-company-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 767.98px) {
    .tac-company-grid { grid-template-columns: repeat(2, 1fr); }
}

.tac-company-card {
    position: relative;
    cursor: pointer;
    border-radius: var(--tac-radius-sm);
    border: 2px solid #e3ebf7;
    background: #ffffff;
    padding: 16px 12px;
    text-align: center;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.tac-company-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.tac-company-card .tac-company-icon {
    width: 42px;
    height: 42px;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--tac-bg);
    color: var(--tac-primary);
    font-size: 1.2rem;
    transition: 0.25s ease;
}

.tac-company-card .tac-company-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--tac-ink);
}

.tac-company-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--tac-shadow-soft);
    border-color: #c7d9f5;
}

.tac-company-card.is-selected {
    border-color: var(--tac-secondary);
    background: linear-gradient(135deg, var(--tac-primary), var(--tac-secondary));
    box-shadow: 0 10px 24px -8px rgba(13, 110, 253, 0.45);
    transform: translateY(-3px);
}

.tac-company-card.is-selected .tac-company-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.tac-company-card.is-selected .tac-company-name {
    color: #fff;
}

/* ---------- Form controls ---------- */
.tac-field label {
    font-weight: 600;
    color: var(--tac-ink);
    margin-bottom: 6px;
}

.tac-field .form-select {
    border-radius: var(--tac-radius-sm);
    border: 1.5px solid #e3ebf7;
    padding: 12px 16px;
    font-weight: 500;
    background-color: #fff;
    transition: 0.25s ease;
}

.tac-field .form-select:focus {
    border-color: var(--tac-secondary);
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.12);
}

/* ---------- Buttons ---------- */
.tac-btn-primary {
    background: linear-gradient(135deg, var(--tac-primary), var(--tac-secondary));
    border: none;
    color: #fff;
    font-weight: 700;
    padding: 14px;
    border-radius: 100px;
    letter-spacing: 0.02em;
    box-shadow: 0 12px 24px -8px rgba(0, 86, 179, 0.55);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tac-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px -6px rgba(0, 86, 179, 0.6);
    color: #fff;
}

.tac-btn-secondary {
    background: #eef1f6;
    border: none;
    color: #4b5768;
    font-weight: 600;
    padding: 14px;
    border-radius: 100px;
    transition: 0.25s ease;
}

.tac-btn-secondary:hover {
    background: #e2e7ef;
    color: var(--tac-ink);
}

/* ---------- Section 2: Pricing Table ---------- */
.tac-plan-title {
    color: var(--tac-primary);
    font-weight: 800;
}

.tac-meta-badge {
    background: rgba(0, 86, 179, 0.08);
    color: var(--tac-primary);
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.85rem;
}

.tac-price-table {
    border-collapse: separate;
    border-spacing: 0 8px;
}

.tac-price-table thead th {
    border: none;
    background: #f1f5f9;
    color: var(--tac-primary);
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 12px 18px;
}

.tac-price-row {
    cursor: pointer;
    background: #ffffff;
    transition: transform 0.2s ease, background 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 40, 90, 0.06);
}

.tac-price-row td {
    border: none;
    padding: 14px 18px;
    vertical-align: middle;
}

.tac-price-row td:first-child { border-radius: 10px 0 0 10px; }
.tac-price-row td:last-child { border-radius: 0 10px 10px 0; }

.tac-price-row:hover {
    transform: translateX(4px);
    box-shadow: 0 6px 16px -6px rgba(0, 86, 179, 0.25);
}

.tac-price-row.is-selected {
    background: #dbeafe !important;
}

.tac-coverage { font-weight: 700; color: var(--tac-primary); font-size: 1.05rem; }
.tac-charge { font-weight: 800; color: var(--tac-primary); font-size: 1.05rem; }

/* ---------- Section 3: Travel Armour Policy Spec Light Theme ---------- */
.ta-spec-wrapper {
    background: #ffffff;
    border: 1px solid #dbe2ef;
    border-radius: var(--tac-radius-sm);
    overflow: hidden;
    font-family: system-ui, -apple-system, sans-serif;
}

.ta-header-banner {
    background: linear-gradient(135deg, #fefefe, #fefefe);
    color: #ffffff;
    padding: 16px 24px;
}

.ta-logo-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.ta-logo-sub {
    font-size: 11px;
    opacity: 0.9;
}

.ta-spec-table {
    margin-bottom: 0;
    border-color: #e2e8f0;
    font-size: 12px;
}

.ta-spec-table th, .ta-spec-table td {
    padding: 6px 12px !important;
    vertical-align: middle;
}

.ta-header-red {
    background-color: #003a66 !important;
    color: #ffffff !important;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
}

.ta-header-blue {
    background-color: #0f2c59 !important;
    color: #ffffff !important;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
}

.ta-check-icon { color: #16a34a; font-weight: bold; font-size: 14px; }
.ta-cross-icon { color: #dc2626; font-weight: bold; font-size: 14px; }

.ta-light-note {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 8px 12px;
    font-size: 11px;
    color: #475569;
    line-height: 1.4;
}

/* ---------- Utility animations ---------- */
.tac-fade-section {
    opacity: 0;
    transform: translateY(24px);
}

.tac-fade-section.is-visible {
    animation: tac-slide-up 0.6s ease forwards;
}

@keyframes tac-slide-up {
    to { opacity: 1; transform: translateY(0); }
}