/* ==========================================================================
   MUTUAL FUNDS (MF) — CENTRAL STYLESHEET
   1:1 Pixel-Perfect Match with dhanvesttorwebsite.vercel.app/mutual-funds
   ========================================================================== */

.mf-page {
    width: 100%;
    overflow-x: hidden;
    background-color: var(--color-ivory, #FBF7F0);
    color: var(--color-ink, #1D1B3A);
}

/* 1. Hero Section */
.mf-hero-grid {
    display: grid;
    gap: 48px;
    align-items: center;
}

@media (min-width: 1024px) {
    .mf-hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 64px;
    }
}

.mf-hero-title {
    font-family: var(--font-heading, "Playfair Display", Georgia, serif);
    font-size: clamp(2.5rem, 5.5vw, 4.25rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--color-ink, #1D1B3A);
    margin: 0;
}

.mf-hero-title em {
    font-style: italic;
    color: var(--color-indigo, #2E2A6E);
}

.mf-hero-lede {
    margin-top: 24px;
    font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
    line-height: 1.6;
    color: #3F3D5C;
    max-width: 58ch;
}

/* Matte Signature Photo Container */
.mf-matte-img {
    position: relative;
    overflow: hidden;
    background-color: var(--color-sand, #E9DCC7);
    border-radius: 6px 28px 6px 6px;
    box-shadow: 0 30px 80px -40px rgba(29, 27, 58, 0.35);
    aspect-ratio: 4/5;
    width: 100%;
    max-height: 520px;
}

.mf-matte-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 2. Service Grid Cards (Quiet panels that lift on hover) */
.mf-service-grid-4 {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
    margin-top: 48px;
}
@media (min-width: 640px) {
    .mf-service-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .mf-service-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.mf-service-grid-3 {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
    margin-top: 48px;
}
@media (min-width: 640px) {
    .mf-service-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .mf-service-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.mf-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    background: #FFFFFF;
    border: 1px solid var(--color-line, rgba(29, 27, 58, 0.12));
    border-radius: 16px;
    padding: 24px;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
                border-color 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.mf-card:hover {
    transform: translateY(-4px);
    border-color: rgba(46, 42, 110, 0.3);
    box-shadow: 0 30px 80px -40px rgba(29, 27, 58, 0.35);
}

.mf-card-num {
    font-family: var(--font-headline-number, "DM Serif Display", serif);
    font-size: 1.15rem;
    color: var(--color-raspberry, #DE4D7A);
    display: block;
}

.mf-card-title {
    margin-top: 16px;
    font-family: var(--font-heading, "Playfair Display", Georgia, serif);
    font-size: 1.45rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-ink, #1D1B3A);
    transition: color 0.2s ease;
}

.mf-card:hover .mf-card-title {
    color: var(--color-indigo, #2E2A6E);
}

.mf-card-desc {
    margin-top: 12px;
    font-size: 14.5px;
    line-height: 1.6;
    color: #3F3D5C;
}

.mf-card-footer {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-mist, #6E6C86);
    font-weight: 500;
}

.mf-card-footer .arrow {
    transition: transform 0.3s ease;
    font-size: 16px;
}

.mf-card:hover .mf-card-footer .arrow {
    transform: translateX(4px);
    color: var(--color-raspberry, #DE4D7A);
}

/* 3. Step List (Ways to Invest) */
.mf-steps-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
    margin-top: 48px;
}
@media (min-width: 640px) {
    .mf-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .mf-steps-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.mf-step-item {
    border-top: 1px solid var(--color-line, rgba(29, 27, 58, 0.15));
    padding-top: 20px;
}

.mf-step-num {
    font-family: var(--font-headline-number, "DM Serif Display", serif);
    font-size: 1.25rem;
    color: var(--color-raspberry, #DE4D7A);
    display: block;
}

.mf-step-title {
    margin-top: 12px;
    font-family: var(--font-heading, "Playfair Display", Georgia, serif);
    font-size: 1.35rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-ink, #1D1B3A);
}

.mf-step-text {
    margin-top: 8px;
    font-size: 14.5px;
    line-height: 1.6;
    color: #3F3D5C;
}

/* 4. Interactive SIP Calculator Section */
.mf-calc-wrap {
    display: grid;
    gap: 24px;
    margin-top: 40px;
}
@media (min-width: 1024px) {
    .mf-calc-wrap {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

.mf-calc-controls {
    background: #FFFFFF;
    border: 1px solid var(--color-line, rgba(29, 27, 58, 0.12));
    border-radius: 16px;
    padding: 28px;
    display: grid;
    gap: 28px;
    align-content: start;
}

.mf-calc-field {
    display: flex;
    flex-direction: column;
}

.mf-calc-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.mf-calc-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink, #1D1B3A);
}

.mf-calc-input-box {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-line, rgba(29, 27, 58, 0.15));
    border-radius: 8px;
    background: #FFFFFF;
    padding: 6px 12px;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.mf-calc-input-box:focus-within {
    box-shadow: 0 0 0 2px rgba(222, 77, 122, 0.5);
    border-color: var(--color-raspberry, #DE4D7A);
}

.mf-calc-input {
    width: 90px;
    background: transparent;
    border: none;
    outline: none;
    text-align: right;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-indigo, #2E2A6E);
    font-family: inherit;
}

.mf-calc-slider {
    margin-top: 12px;
    height: 6px;
    width: 100%;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    border-radius: 9999px;
    outline: none;
    background: linear-gradient(90deg, var(--color-raspberry, #DE4D7A) 50%, var(--color-sand, #E9DCC7) 50%);
}

.mf-calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-raspberry, #DE4D7A);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    border: 2px solid #FFFFFF;
    transition: transform 0.15s ease;
}

.mf-calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.mf-calc-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-raspberry, #DE4D7A);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    border: 2px solid #FFFFFF;
}

/* Result Card */
.mf-result-card {
    background: var(--color-indigo, #2E2A6E);
    border-radius: 16px;
    padding: 32px;
    color: var(--color-ivory, #FBF7F0);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 380px;
    box-shadow: 0 20px 45px -12px rgba(46, 42, 110, 0.38);
}

.mf-result-headline-label {
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-marigold, #F8C233);
    font-weight: 600;
}

.mf-result-headline {
    margin-top: 12px;
    font-family: var(--font-headline-number, "DM Serif Display", serif);
    font-size: clamp(2.5rem, 5vw, 3.25rem);
    font-weight: 400;
    line-height: 1;
    color: var(--color-ivory, #FBF7F0);
}

.mf-result-rows {
    margin-top: 28px;
    border-top: 1px solid rgba(251, 247, 240, 0.15);
    padding-top: 20px;
    display: grid;
    gap: 14px;
    font-size: 14px;
}

.mf-result-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.mf-swatch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 8px;
}

.mf-swatch-sand { background-color: var(--color-sand, #E9DCC7); }
.mf-swatch-marigold { background-color: var(--color-marigold, #F8C233); }

/* 5. Logo Wall (Partners) */
.mf-logo-wall {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 36px;
    list-style: none;
    padding: 0;
}
@media (min-width: 640px) {
    .mf-logo-wall {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (min-width: 1024px) {
    .mf-logo-wall {
        grid-template-columns: repeat(5, 1fr);
    }
}

.mf-logo-tile {
    background: #FFFFFF;
    border: 1px solid var(--color-line, rgba(29, 27, 58, 0.12));
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    min-height: 90px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.mf-logo-tile:hover {
    transform: translateY(-2px);
    border-color: rgba(46, 42, 110, 0.3);
}

.mf-logo-name {
    font-family: var(--font-heading, "Playfair Display", Georgia, serif);
    font-size: 1.05rem;
    line-height: 1.25;
    color: var(--color-indigo, #2E2A6E);
    font-weight: 500;
}

/* 6. FAQ Accordion (Clean, Standard, matching Accordion.tsx & global footer script) */
.mf-faq-inner {
    border-top: 1px solid var(--color-line, rgba(29, 27, 58, 0.12));
    border-bottom: 1px solid var(--color-line, rgba(29, 27, 58, 0.12));
}

details.mf-faq-item {
    border-bottom: 1px solid var(--color-line, rgba(29, 27, 58, 0.12));
    padding: 20px 0;
    transition: all 0.2s ease;
}

details.mf-faq-item:last-child {
    border-bottom: none;
}

details.mf-faq-item summary {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    font-family: var(--font-heading, "Playfair Display", Georgia, serif);
    font-size: 1.35rem;
    line-height: 1.3;
    color: var(--color-ink, #1D1B3A);
    cursor: pointer;
    list-style: none;
    outline: none;
}

details.mf-faq-item summary::-webkit-details-marker {
    display: none;
}

details.mf-faq-item summary .faq-icon {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--color-line, rgba(29, 27, 58, 0.15));
    color: var(--color-raspberry, #DE4D7A);
    font-size: 18px;
    font-weight: 400;
    flex-shrink: 0;
    margin-top: 2px;
    transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
                background-color 0.2s ease,
                color 0.2s ease;
}

details.mf-faq-item[open] summary .faq-icon {
    transform: rotate(45deg);
    background-color: var(--color-raspberry, #DE4D7A);
    color: #FFFFFF;
    border-color: var(--color-raspberry, #DE4D7A);
}

.mf-faq-answer {
    margin-top: 12px;
    max-width: 68ch;
    font-size: 1rem;
    line-height: 1.65;
    color: #3F3D5C;
    padding-right: 36px;
}