/* =========================================================
   GEO CALCULATORS
   ========================================================= */

.calculators-page {
    width: 100%;
    margin: 0;
    padding: 0;
}


/* =========================
   Calculators Hero
   ========================= */

.calculators-hero {
    width: 100%;
    background: #21362f;
    color: #ffffff;
}

.calculators-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 72px 40px 76px;
    box-sizing: border-box;
}

.calculators-back-link {
    display: inline-block;
    margin-bottom: 38px;
    color: #d1a64a;
    font-weight: 700;
    text-decoration: none;
}

.calculators-back-link:hover {
    text-decoration: underline;
}

.calculators-eyebrow {
    margin: 0 0 18px;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.calculators-hero h1 {
    margin: 0;
    color: #ffffff;
    font-size: clamp(2.8rem, 5vw, 4rem);
    line-height: 1.05;
}

.calculators-intro {
    max-width: 760px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.1rem;
    line-height: 1.65;
}


/* SECTION */

.calculator-section-heading {
    max-width: 720px;
    margin-bottom: 32px;
}

.calculator-section-heading h2 {
    margin: 0 0 12px;
    font-size: 1.8rem;
}

.calculator-section-heading > p:last-child {
    margin: 0;
    line-height: 1.65;
    color: #666;
}

.calculator-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 72px 40px;
    box-sizing: border-box;
}

/* Reduce spacing between calculator sections */
.calculator-section + .calculator-section {
    padding-top: 0;
}




/* GRID */

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

/* CARDS */

.calculator-card {
    padding: 28px;
    border: 1px solid #e3e3e3;
    border-radius: 16px;
    background: #fff;
}

.calculator-card-category {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #777;
}

.calculator-card h3 {
    margin: 0 0 10px;
    font-size: 1.35rem;
}

.calculator-card-header p {
    margin: 0;
    line-height: 1.6;
    color: #666;
}

/* RESPONSIVE */

@media (max-width: 760px) {

    .calculator-grid {
        grid-template-columns: 1fr;
    }

    .calculator-card {
        padding: 22px;
    }
}

/* =========================
   Calculator Interfaces
   ========================= */

.calculator-interface {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #e2e2dc;
}

.calculator-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calculator-field label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #68706b;
}

.calculator-input-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(150px, 0.8fr);
    gap: 10px;
}

.calculator-input-row input,
.calculator-input-row select {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #d8dad5;
    border-radius: 6px;
    background: #ffffff;
    color: #1f2b27;
    font: inherit;
    padding: 12px 14px;
}

.calculator-input-row input:focus,
.calculator-input-row select:focus {
    outline: none;
    border-color: #687d6a;
}

.calculator-input-row input[readonly] {
    background: #f5f5f1;
    font-weight: 600;
}

.calculator-conversion-symbol {
    margin: 12px 0;
    text-align: center;
    font-size: 1.25rem;
    color: #687d6a;
}

@media (max-width: 600px) {
    .calculator-input-row {
        grid-template-columns: 1fr;
    }
}

.calculator-tool {
    margin-top: 24px;
}

@media (max-width: 760px) {

    .calculators-hero-inner {
        padding: 44px 20px 48px;
    }

    .calculator-section {
        padding: 40px 20px;
    }

    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .calculator-card {
        padding: 28px 24px;
    }

    .calculator-card-header {
        margin-bottom: 24px;
    }

    .calculator-card h3 {
        font-size: 1.55rem;
    }

    .calculator-card-header p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .calculator-result-panel {
        padding: 20px;
    }

}

/* ========================================
   Tonnage Calculator
======================================== */

.calculator-field-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #666;
}

.calculator-field-spacing {
    margin-top: 22px;
}

.calculator-result-panel {
    margin-top: 28px;
    padding: 22px 24px;
    background: #f5f3ed;
    border: 1px solid #e3e3e3;
    border-radius: 12px;
}

.calculator-result-label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #777;
}

.calculator-result-primary {
    display: block;
    font-size: 1.55rem;
    font-weight: 700;
    line-height: 1.3;
    color: #21362f;
}

.calculator-result-secondary {
    display: block;
    margin-top: 5px;
    font-size: 0.95rem;
    color: #666;
}

/* =========================================
   43H-3 — Mobile Conversion Calculator Polish
   ========================================= */

@media (max-width: 600px) {

    .conversion-calculator {
        padding: 24px 20px;
    }

    .conversion-calculator .calculator-card-header {
        margin-bottom: 20px;
    }

    .conversion-calculator .calculator-input-row {
        gap: 10px;
    }

    .conversion-calculator input,
    .conversion-calculator select {
        min-height: 52px;
    }
}

.calculator-single {
    max-width: 720px;
    margin: 0 auto;
}


/* ---------------------------------
   CALCULATOR REFERENCE CONTENT
---------------------------------- */

.calculator-reference-section {
    padding: 0 24px 56px;
}

.calculator-reference-content {
    max-width: 900px;
    margin: 0 auto;
}

.calculator-reference-content h2 {
    margin-top: 8px;
    margin-bottom: 18px;
}

.calculator-reference-content p {
    line-height: 1.7;
}

.calculator-formula-box,
.calculator-example-box {
    margin: 24px 0;
    padding: 22px 24px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 8px;
}

.calculator-formula-box strong {
    display: block;
    font-size: 1.1rem;
}

.calculator-example-box p {
    margin: 8px 0;
}

.calculator-reference-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-weight: 600;

    width: 100%;
    margin-top: 1.5rem;
    padding: 1rem 1.15rem;

    color: inherit;
    text-decoration: none;

    background: #fffdf8;
    border: 1px solid rgba(31, 48, 42, 0.16);
    border-left: 4px solid #b58a3a;

    transition:
        border-color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

/* =========================================
   Unit Conversion Reference Content
   ========================================= */

.unit-conversion-page .calculator-reference-section {
    padding: 72px 24px 88px;
}

.unit-conversion-page .calculator-reference-inner {
    width: min(100%, 940px);
    margin: 0 auto;
}

.unit-conversion-page .calculator-reference-inner > p {
    line-height: 1.7;
}

.unit-conversion-page .calculator-reference-block {
    margin-top: 64px;
}

.unit-conversion-page .calculator-reference-block h2 {
    margin-top: 8px;
    margin-bottom: 18px;
}

.unit-conversion-page .calculator-reference-block > p {
    line-height: 1.7;
}

.unit-conversion-page .calculator-formula-box {
    margin-top: 28px;
    padding: 24px 28px;
}

.unit-conversion-page .calculator-formula-box p {
    margin: 0 0 10px;
    line-height: 1.5;
}

.unit-conversion-page .calculator-formula-box p:last-child {
    margin-bottom: 0;
}

@media (max-width: 700px) {
    .unit-conversion-page .calculator-reference-section {
        padding: 52px 20px 64px;
    }

    .unit-conversion-page .calculator-reference-block {
        margin-top: 48px;
    }

    .unit-conversion-page .calculator-formula-box {
        padding: 20px;
    }
}

/* ---------------------------------
   CALCULATOR LINK CARDS
---------------------------------- */

.calculator-link-card {
    display: flex;
    flex-direction: column;
}

.calculator-link-card .calculator-card-header {
    flex: 0 0 auto;
}

.true-thickness-category {
    display: block;
    margin-top: 1.5rem;
}

.calculator-card-link:hover {
    text-decoration: underline;
}

.calculator-card-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-weight: 600;

    width: 100%;
    padding: 1rem 1.15rem;

    color: inherit;
    text-decoration: none;

    background: #fffdf8;
    border: 1px solid rgba(31, 48, 42, 0.16);
    border-left: 4px solid #b58a3a;

    transition:
        border-color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

/* =========================================
   True Thickness Reference Content
   ========================================= */

.true-thickness-page .calculator-reference-content > .calculator-section-label {
    margin-top: 48px;
}

.true-thickness-page .calculator-reference-content > .calculator-section-label:first-child {
    margin-top: 0;
}

.true-thickness-page .calculator-reference-content h2 {
    margin-top: 8px;
    margin-bottom: 20px;
}

.true-thickness-page .calculator-reference-content > p:not(.calculator-section-label) {
    margin-bottom: 24px;
}

.true-thickness-page .calculator-formula-box,
.true-thickness-page .calculator-example-box {
    margin-top: 24px;
    margin-bottom: 24px;
}

/* True Thickness calculator card spacing */

.true-thickness-page .standalone-calculator-card {
    padding: 32px;
}

.true-thickness-page .calculator-card-header {
    margin-bottom: 24px;
}

.true-thickness-page .calculator-card-description {
    margin-top: 8px;
    margin-bottom: 24px;
}

.true-thickness-page .calculator-divider {
    margin: 24px 0;
}

.true-thickness-page .calculator-input-row {
    margin-bottom: 20px;
}

.true-thickness-page .calculator-result-box {
    margin-top: 28px;
}

.true-thickness-page .calculators-hero .hero-text {
    font-weight: 400;
}

.grade-thickness-page .calculators-hero h1,
.true-thickness-page .calculators-hero h1 {
    font-size: clamp(2.75rem, 5vw, 4.25rem);
    line-height: 1.05;
    font-weight: 700;
}

/* ------------------------------
   CALCULATOR INFORMATION CARDS
------------------------------ */

.calculator-info-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.calculator-info-card {
    padding: 1.75rem;
    background: #fffdf8;
    border: 1px solid rgba(31, 48, 42, 0.14);
    border-radius: 14px;
}

.calculator-info-card h3 {
    margin: 0 0 0.75rem;
}

.calculator-info-card p {
    margin: 0;
    line-height: 1.7;
}

.calculator-info-card p + p {
    margin-top: 1rem;
}

.calculator-formula {
    padding: 0.9rem 1rem;
    background: rgba(31, 48, 42, 0.05);
    border-left: 4px solid #b58a3a;
    font-weight: 600;
}


/* ------------------------------
   INFORMATION CARD MOBILE LAYOUT
------------------------------ */

@media (max-width: 760px) {

    .calculator-info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .calculator-info-card {
        padding: 1.35rem;
    }

}

/* ------------------------------
   CALCULATOR FIELD NOTES
------------------------------ */

.calculator-field-note {
    margin: 0.65rem 0 0;
    font-size: .9rem;
    line-height: 1.5;
    color: rgba(31, 48, 42, 0.72);
}

/* ========================================
   RECOVERY CALCULATOR
======================================== */

.recovery-calculator
#standalone-recovery-enable-price {
    width: auto;
    margin-right: 0.5rem;
    accent-color: #b58a3a;
}

.recovery-calculator
#standalone-recovery-price-section {
    margin-top: 1rem;
}

.recovery-calculator
#standalone-recovery-value-results {
    margin-top: 1.5rem;
}

.recovery-calculator
#standalone-recovery-value-results
.calculator-result-primary {
    overflow-wrap: anywhere;
}

.recovery-calculator
#standalone-recovery-price-section[hidden],
.recovery-calculator
#standalone-recovery-value-results[hidden] {
    display: none;
}

/* Recovery calculator hidden states */

.recovery-calculator [hidden] {
    display: none !important;
}

.recovery-price-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    line-height: 1.5;
}

.recovery-price-toggle input {
    flex: 0 0 auto;
    margin: 0;
}