/* ================================= */
/* ===== PRODUCTIVITY CALC V2 ====== */
/* ================================= */

/* Reset only inside calculator */
.calc-v2 * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.calc-v2 {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
    font-family: Arial, sans-serif;
}

html, body {
    overflow-x: hidden;
}

.calc-v2 .page-header {
    background: #499c25;
    color: #ffffff;
    text-align: center;
    padding: 2rem 1rem;
    width: 100vw;                        /* ← change from 100% */
    margin-left: calc(-50vw + 50%);      /* ← add this back */
    border-radius: 0;
}

/* ===== CARD BASE ===== */

.calc-v2 .card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    border: 1px solid #e0e0e0;
}

/* ===== FORM ===== */

.calc-v2 .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.calc-v2 .form-group {
    display: flex;
    flex-direction: column;
}

.calc-v2 label {
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

.calc-v2 input,
.calc-v2 select {
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

.calc-v2 input:focus,
.calc-v2 select:focus {
    outline: none;
    border-color: #499c25;
}

/* ===== BUTTON ===== */

.calc-v2 .button-wrapper {
    text-align: center;
    margin-top: 1.5rem;
}

.calc-v2 .calculate-btn {
    background: #499c25;
    color: #ffffff;
    border: none;
    padding: 0.8rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s ease;
}

.calc-v2 .calculate-btn:hover {
    background: #3d821f;
    transform: translateY(-2px);
}

/* ===== RESULT ===== */

.calc-v2 .calc-result {
    background: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    border-left: 5px solid #499c25;
}

/* ===== FORMULA + HOW TO USE ===== */

.calc-v2 .formula-use-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px; /* increase from 20px to 30px */
    margin-top: 1rem;
}

.calc-v2 .formula-box,
.calc-v2 .use-box {
    background: #f4f4f4;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #ddd;
}

.calc-v2 .formula-box h3,
.calc-v2 .use-box h3 {
    text-align: center;
    color: #499c25;
    margin-bottom: 1rem;
}

/* ===== ABOUT SECTION ===== */

.calc-v2 .about-section h2 {
    text-align: center;
    color: #499c25;
    margin-bottom: 1rem;
}

.calc-v2 .about-section p {
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* ===== FAQ SECTION ===== */

.calc-v2 .faq-section {
    margin-top: 3rem; /* space above FAQ section */
}

.calc-v2 .faq-section h2 {
    text-align: center;
    color: #499c25;
    margin-bottom: 2rem;
}

.calc-v2 .faq-grid {
    display: grid;
    gap: 20px;
}

.calc-v2 .faq-item {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.calc-v2 .faq-item h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #499c25;
}

.calc-v2 .faq-item p {
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .calc-v2 .form-grid,
    .calc-v2 .formula-use-grid {
        grid-template-columns: 1fr;
    }

    .calc-v2 {
        padding: 0.8rem;
    }
}

/* ===== BIGGER SECTION TITLES ===== */

.calc-v2 .card h2,
.calc-v2 .about-section h2,
.calc-v2 .faq-section h2 {
    font-size: 2.4rem;
    font-weight: 700;
    text-align: center;
}

.calc-v2 .formula-box h3,
.calc-v2 .use-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ===== ABOUT SECTION SUB HEADINGS ===== */

.calc-v2 .about-section h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

/* ===== BIGGER MAIN TITLE ===== */

.calc-v2 .page-header h1 {
    font-size: 3.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Space below card headings */

.calc-v2 .card h2 {
    margin-bottom: 1.2rem;
}

/* ===== CENTER COPY BUTTON ===== */

.calc-v2 .copy-result-btn {
    display: block;
    margin: 20px auto 0 auto;
    background: #499c25;
    color: #ffffff;
    border: none;
    padding: 0.7rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s ease;
}

.calc-v2 .copy-result-btn:hover {
    background: #3d821f;
    transform: translateY(-2px);
}

/* ===== CENTER HISTORY SECTION ===== */

.calc-v2 .history-box {
    text-align: center;
    margin-top: 2rem;
}

.calc-v2 .history-box ul {
    list-style: none;
    padding: 0;
}

.calc-v2 .history-box li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

@media (max-width: 768px) {

    .calc-v2 .form-grid,
    .calc-v2 .formula-use-grid {
        grid-template-columns: 1fr;
    }

    .calc-v2 {
        padding: 0.8rem;
    }

    /* ↓↓↓ ADD THIS ↓↓↓ */

    .calc-v2 .page-header h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .calc-v2 .card h2,
    .calc-v2 .about-section h2,
    .calc-v2 .faq-section h2 {
        font-size: 1.6rem;
    }

}

/* ===== FULL WIDTH HERO FIX ===== */

/* Reduce top header height */
header {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
}