/* =============================================
   E-Ticaret Kâr Marjı Hesaplayıcı
   Lumeworks - calculator.css
   Site tasarım diline uyumlu versiyon
   ============================================= */

/* ==========================================================================
   HERO — fiyatlandırma/hizmtetler hero stili
   ========================================================================== */
.calc-hero {
    position: relative;
    padding: 120px 0 80px 0;
    text-align: center;
    background: linear-gradient(180deg, #f9fafb 0%, #ffffff 100%);
    overflow: hidden;
}

.calc-hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(14, 19, 55, 0.025) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(14, 19, 55, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
}

.calc-hero-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
    margin: 0 auto;
}

.calc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.85) 0%, rgba(0, 0, 0, 0.85) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    padding: 10px 24px;
    margin-bottom: 32px;
    box-shadow: 0 2px 12px rgba(10, 14, 39, 0.2);
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
}

.calc-hero-badge i {
    color: #10b981;
    font-size: 16px;
}

.calc-hero h1 {
    font-size: clamp(36px, 5.5vw, 56px);
    font-weight: 800;
    color: #0a0e27;
    line-height: 1.15;
    margin: 0 0 24px;
    letter-spacing: -2px;
}

.calc-hero h1 .gradient-text {
    color: var(--lume-text-light, #5b5f7b);
    -webkit-text-fill-color: unset;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
}

.calc-hero-desc {
    font-size: clamp(16px, 2.5vw, 19px);
    color: #6b7280;
    line-height: 1.65;
    max-width: 640px;
    margin: 0 auto;
    font-weight: 400;
}

/* ==========================================================================
   MARKETPLACE LOGO PILLS
   ========================================================================== */
.calc-mkt-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}
.mkt-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 5px 10px;
    border: 1.5px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s, background .15s;
    height: 38px;
    min-width: 54px;
    font-size: .75rem;
    color: #374151;
    font-weight: 500;
}
.mkt-pill img {
    height: 20px;
    width: auto;
    max-width: 72px;
    display: block;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.4);
    transition: filter .2s;
}
.mkt-pill:hover img,
.mkt-pill.active img {
    filter: grayscale(0%) opacity(1);
}
.mkt-pill i {
    font-size: .85rem;
    color: #6b7280;
}
.mkt-pill span {
    font-size: .72rem;
    color: #6b7280;
}
.mkt-pill:hover {
    border-color: #0e1337;
    box-shadow: 0 2px 8px rgba(14,19,55,.10);
}
.mkt-pill.active {
    border-color: #0e1337;
    background: #f0f1f8;
    box-shadow: 0 2px 8px rgba(14,19,55,.12);
}
.mkt-pill.active i,
.mkt-pill.active span {
    color: #0e1337;
}

/* ==========================================================================
   MAIN CALCULATOR SECTION
   ========================================================================== */
.calc-main-section {
    padding: 80px 0;
    background: #fafbfc;
}

.calc-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

/* ==========================================================================
   INPUT PANEL (Sol) — iletişim formu stili
   ========================================================================== */
.calc-input-panel {
    position: sticky;
    top: 80px;
}

.calc-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    padding: 36px 32px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.calc-card-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.02em;
}

.calc-card-header h2 i {
    color: var(--lume-dark, #0e1337);
    font-size: 18px;
}

.calc-card-header p {
    font-size: 14px;
    color: var(--lume-text-light, #5b5f7b);
    margin: 0 0 28px;
}

/* Form Fields — iletişim sayfasındaki underline input stili */
.calc-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.calc-field-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #5f6c7b;
    margin-bottom: 7px;
    letter-spacing: -0.01em;
}

.calc-field-group label i {
    color: var(--lume-dark, #0e1337);
    font-size: 13px;
    opacity: 0.55;
}

.calc-tooltip {
    position: relative;
    cursor: help;
    margin-left: auto;
}

.calc-tooltip i {
    color: #b0b3c6 !important;
    font-size: 12px !important;
    opacity: 1 !important;
}

.calc-tooltip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: #0a0e27;
    color: #fff;
    font-size: 12px;
    font-weight: 400;
    padding: 10px 14px;
    border-radius: 6px;
    width: 220px;
    line-height: 1.5;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.calc-tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Underline input — iletisim.css ile aynı */
.calc-input-wrap {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ccd0d5;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-input-wrap:focus-within {
    border-bottom-color: var(--lume-dark, #0e1337);
    box-shadow: 0 1px 0 0 var(--lume-dark, #0e1337);
}

.calc-input-prefix,
.calc-input-suffix {
    padding: 0 8px;
    font-size: 15px;
    font-weight: 500;
    color: #999;
    background: transparent;
    flex-shrink: 0;
}

.calc-input-prefix {
    padding-left: 0;
}

.calc-input-wrap input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 4px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    color: #333;
    outline: none;
    min-width: 0;
}

.calc-input-wrap input::placeholder {
    color: #c0c4cc;
}

/* Select — iletisim.css stili */
.calc-select-wrap select {
    width: 100%;
    padding: 10px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ccd0d5;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    color: #333;
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235f6c7b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 30px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-select-wrap select:focus {
    border-bottom-color: var(--lume-dark, #0e1337);
    box-shadow: 0 1px 0 0 var(--lume-dark, #0e1337);
}

/* ==========================================================================
   BUTONLAR — .cta-button / .lume-button stiline uygun
   ========================================================================== */
.calc-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 13px 24px;
    background-color: #000000;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border: 1.5px solid #000000;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-top: 8px;
    letter-spacing: -0.01em;
}

.calc-submit-btn:hover {
    background-color: #333;
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.calc-submit-btn:active {
    transform: translateY(0) scale(0.98);
}

/* ==========================================================================
   RESULT PANEL (Sağ)
   ========================================================================== */
.calc-result-placeholder {
    background: #ffffff;
    border: 2px dashed #e5e7eb;
    border-radius: 16px;
    padding: 80px 40px;
    text-align: center;
}

.calc-placeholder-icon {
    width: 72px;
    height: 72px;
    background: var(--lume-bg-light, #f9f9f9);
    border: 1px solid #e5e7eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.calc-placeholder-icon i {
    font-size: 1.8rem;
    color: #b0b3c6;
}

.calc-result-placeholder h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
}

.calc-result-placeholder p {
    font-size: 14px;
    color: var(--lume-text-light, #5b5f7b);
    margin: 0;
}

/* ==========================================================================
   SONUÇ KARTLARI — highlighted pricing card stili
   ========================================================================== */
.calc-results {
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeInGrid 0.5s ease-out;
}

@keyframes fadeInGrid {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Card */
.calc-result-hero-card {
    background: linear-gradient(135deg, #0a0e27 0%, #000000 100%);
    border-radius: 16px;
    padding: 36px 32px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(10, 14, 39, 0.2);
}

.calc-result-hero-card.profitable {
    background: linear-gradient(135deg, #0a0e27 0%, #000000 100%);
}

.calc-result-hero-card.loss {
    background: linear-gradient(135deg, #3b0d0d 0%, #1a0505 100%);
}

.calc-result-hero-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.calc-result-status {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    opacity: 0.8;
}

.calc-result-margin-badge {
    background: rgba(255, 255, 255, 0.12);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.calc-result-hero-amount {
    font-size: clamp(2.2rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
}

.calc-result-hero-label {
    font-size: 14px;
    opacity: 0.6;
    margin: 10px 0 0;
    font-weight: 500;
}

/* Detay Kartları */
.calc-result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.calc-result-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    transition: all 0.2s ease;
}

.calc-result-card:hover {
    border-color: #d1d5db;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.calc-result-card-icon {
    width: 36px;
    height: 36px;
    background: var(--lume-bg-light, #f9f9f9);
    border: 1px solid #f0f1f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
}

.calc-result-card-icon i {
    color: var(--lume-dark, #0e1337);
    font-size: 14px;
}

.calc-result-card-value {
    font-size: 18px;
    font-weight: 800;
    color: var(--lume-dark, #0e1337);
    margin-bottom: 2px;
    letter-spacing: -0.02em;
}

.calc-result-card-label {
    font-size: 12px;
    color: var(--lume-text-light, #5b5f7b);
    font-weight: 500;
}

/* ==========================================================================
   PROJEKSIYON
   ========================================================================== */
.calc-projection-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 28px 24px;
}

.calc-projection-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.02em;
}

.calc-projection-card h3 i {
    color: var(--lume-dark, #0e1337);
    opacity: 0.5;
    font-size: 14px;
}

.calc-projection-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.calc-projection-item {
    text-align: center;
    padding: 16px 8px;
    background: #fafbfc;
    border-radius: 10px;
    border: 1px solid #f0f1f5;
}

.calc-projection-value {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: var(--lume-dark, #0e1337);
    letter-spacing: -0.02em;
}

.calc-projection-label {
    display: block;
    font-size: 12px;
    color: var(--lume-text-light, #5b5f7b);
    margin-top: 4px;
    font-weight: 500;
}

/* ==========================================================================
   MALIYET DAĞILIMI
   ========================================================================== */
.calc-breakdown-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 28px 24px;
}

.calc-breakdown-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.02em;
}

.calc-breakdown-card h3 i {
    color: var(--lume-dark, #0e1337);
    opacity: 0.5;
    font-size: 14px;
}

.calc-breakdown-bar-item {
    margin-bottom: 14px;
}

.calc-breakdown-bar-item:last-child {
    margin-bottom: 0;
}

.calc-breakdown-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 500;
    color: var(--lume-text, #05081d);
    margin-bottom: 6px;
}

.calc-breakdown-bar-label span:last-child {
    color: var(--lume-text-light, #5b5f7b);
    font-weight: 400;
}

.calc-breakdown-bar-track {
    height: 6px;
    background: #f0f1f5;
    border-radius: 100px;
    overflow: hidden;
}

.calc-breakdown-bar-fill {
    height: 100%;
    border-radius: 100px;
    transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Monokrom renk paleti — site ile uyumlu */
.calc-breakdown-bar-fill.cost-product    { background: #0e1337; }
.calc-breakdown-bar-fill.cost-shipping   { background: #5b5f7b; }
.calc-breakdown-bar-fill.cost-commission { background: #dc2626; }
.calc-breakdown-bar-fill.cost-other      { background: #9ca3af; }
.calc-breakdown-bar-fill.cost-profit     { background: #10b981; }

/* ==========================================================================
   ÖNERİ KARTI
   ========================================================================== */
.calc-suggestion-card {
    background: #fafbfc;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.calc-suggestion-icon {
    width: 40px;
    height: 40px;
    background: var(--lume-dark, #0e1337);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.calc-suggestion-icon i {
    color: #fff;
    font-size: 16px;
}

.calc-suggestion-content h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}

.calc-suggestion-content p {
    font-size: 14px;
    color: var(--lume-text-light, #5b5f7b);
    margin: 0;
    line-height: 1.6;
}

.calc-suggestion-content strong {
    color: var(--lume-dark, #0e1337);
    font-weight: 700;
}

/* Reset Button — .lume-button--secondary stili */
.calc-reset-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--lume-dark, #0e1337);
    border: 1.5px solid #e5e7eb;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: -0.01em;
}

.calc-reset-btn:hover {
    background: var(--lume-bg-light, #f9f9f9);
    border-color: #d1d5db;
    transform: translateY(-1px);
}

/* ==========================================================================
   PAZARYERI BİLGİ KARTLARI — logo scroller stili
   ========================================================================== */
.calc-info-section {
    padding: 80px 0;
    background: #fff;
    border-bottom: 1px solid var(--lume-border, #e2e4f0);
}

.calc-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.calc-info-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.calc-info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(10, 14, 39, 0.1);
    border-color: #d1d5db;
}

.calc-info-icon {
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.calc-info-icon img {
    max-height: 32px;
    max-width: 110px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6);
    transition: filter 0.3s ease;
}

.calc-info-card:hover .calc-info-icon img {
    filter: grayscale(0%) opacity(1);
}

.calc-info-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
}

.calc-info-rate {
    font-size: 22px;
    font-weight: 800;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 10px !important;
    letter-spacing: -0.02em;
}

.calc-info-card p {
    font-size: 13px;
    color: var(--lume-text-light, #5b5f7b);
    margin: 0;
    line-height: 1.55;
}

/* ==========================================================================
   CTA SECTION — pricing CTA stili
   ========================================================================== */
.calc-cta-section {
    padding: 80px 0;
    background: #fafbfc;
}

.calc-cta-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 64px 48px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.calc-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--lume-dark, #0e1337);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.calc-cta-badge i {
    font-size: 12px;
}

.calc-cta-content h2 {
    font-size: clamp(26px, 3.5vw, 36px);
    font-weight: 800;
    color: #0a0e27;
    line-height: 1.2;
    margin: 0 0 16px;
    letter-spacing: -1.5px;
}

.calc-cta-content h2 .gradient-text {
    color: var(--lume-text-light, #5b5f7b);
    -webkit-text-fill-color: unset;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
}

.calc-cta-content > p {
    font-size: 16px;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.calc-cta-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    max-width: 520px;
    margin: 0 auto 40px;
    text-align: left;
}

.calc-cta-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--lume-text, #05081d);
    font-weight: 500;
}

.calc-cta-feature i {
    color: #10b981;
    font-size: 14px;
    flex-shrink: 0;
}

/* Karşılaştırma */
.calc-cta-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.calc-cta-compare-item {
    padding: 20px 28px;
    border-radius: 12px;
    text-align: center;
    min-width: 200px;
}

.calc-cta-compare-item.negative {
    background: #fef2f2;
    border: 1px solid #fee2e2;
}

.calc-cta-compare-item.positive {
    background: #f0fdf4;
    border: 1px solid #dcfce7;
}

.compare-label {
    display: block;
    font-size: 13px;
    color: var(--lume-text-light, #5b5f7b);
    margin-bottom: 6px;
    font-weight: 500;
}

.calc-cta-compare-item.negative .compare-value {
    font-size: 16px;
    font-weight: 800;
    color: #dc2626;
    letter-spacing: -0.02em;
}

.calc-cta-compare-item.positive .compare-value {
    font-size: 16px;
    font-weight: 800;
    color: #059669;
    letter-spacing: -0.02em;
}

.calc-cta-compare-divider {
    color: #d1d5db;
    font-size: 16px;
}

/* CTA Butonları — .lume-button ile birebir */
.calc-cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.calc-cta-buttons .lume-button {
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    border: 1.5px solid var(--lume-dark, #0e1337);
    letter-spacing: -0.01em;
}

.calc-cta-buttons .lume-button--primary {
    background-color: var(--lume-dark, #0e1337);
    color: var(--lume-white, #ffffff);
}

.calc-cta-buttons .lume-button--primary:hover {
    background-color: #333;
    border-color: #333;
    transform: translateY(-2px);
}

.calc-cta-buttons .lume-button--secondary {
    background-color: var(--lume-white, #ffffff);
    color: var(--lume-dark, #0e1337);
    border-color: var(--lume-dark, #0e1337);
}

.calc-cta-buttons .lume-button--secondary:hover {
    background-color: var(--lume-dark, #0e1337);
    color: var(--lume-white, #ffffff);
    transform: translateY(-2px);
}

.calc-cta-footnote {
    font-size: 13px;
    color: var(--lume-text-light, #5b5f7b);
    margin: 0;
    font-weight: 400;
}

.calc-cta-footnote i {
    margin-right: 4px;
    font-size: 12px;
}

/* ==========================================================================
   FAQ SECTION — pricing FAQ ile aynı
   ========================================================================== */
.calc-faq-section {
    padding: 80px 0;
    background: #fafbfc;
}

.calc-faq-header {
    text-align: center;
    margin-bottom: 48px;
}

.calc-faq-header h2 {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    color: var(--lume-dark, #0e1337);
    margin: 0 0 10px;
    letter-spacing: -1px;
}

.calc-faq-header p {
    font-size: 16px;
    color: var(--lume-text-light, #5b5f7b);
    margin: 0;
}

.calc-faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.calc-faq-item {
    border-bottom: 1px solid #e5e7eb;
}

.calc-faq-item:first-child {
    border-top: 1px solid #e5e7eb;
}

.calc-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 22px 0;
    background: transparent;
    border: none;
    font-size: 15px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    color: var(--lume-text, #05081d);
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: color 0.2s ease;
    letter-spacing: -0.01em;
}

.calc-faq-question:hover {
    color: #333;
}

.calc-faq-question i {
    font-size: 12px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    color: #b0b3c6;
}

.calc-faq-question.active i {
    transform: rotate(180deg);
    color: var(--lume-dark, #0e1337);
}

.calc-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.calc-faq-answer.open {
    max-height: 400px;
    padding-bottom: 22px;
}

.calc-faq-answer p {
    font-size: 14px;
    color: var(--lume-text-light, #5b5f7b);
    line-height: 1.75;
    margin: 0;
}

/* ==========================================================================
   RESPONSIVE — Mobil Uyumluluk
   ========================================================================== */

/* Tablet (1024px) */
@media (max-width: 1024px) {
    .calc-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .calc-input-panel {
        position: static;
    }

    .calc-info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .calc-cta-card {
        padding: 48px 32px;
    }
}

/* Mobil (768px) */
@media (max-width: 768px) {
    .calc-hero {
        padding: 90px 0 56px;
    }

    .calc-hero h1 {
        letter-spacing: -1px;
    }

    .calc-hero-badge {
        padding: 8px 18px;
        font-size: 13px;
    }

    .calc-hero-grid-pattern {
        background-size: 40px 40px;
    }

    .calc-main-section {
        padding: 48px 0;
    }

    .calc-card {
        padding: 28px 20px;
        border-radius: 12px;
    }

    .calc-result-hero-card {
        padding: 28px 20px;
        border-radius: 12px;
    }

    .calc-result-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .calc-result-card {
        padding: 16px 12px;
        border-radius: 10px;
    }

    .calc-result-card-value {
        font-size: 16px;
    }

    .calc-projection-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .calc-projection-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        padding: 14px 16px;
    }

    .calc-projection-value {
        font-size: 18px;
        order: 2;
    }

    .calc-projection-label {
        margin-top: 0;
        font-size: 13px;
        order: 1;
    }

    .calc-breakdown-card,
    .calc-projection-card {
        padding: 24px 20px;
    }

    .calc-cta-card {
        padding: 36px 20px;
        border-radius: 12px;
    }

    .calc-cta-content h2 {
        letter-spacing: -0.8px;
    }

    .calc-cta-features {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .calc-cta-comparison {
        flex-direction: column;
        gap: 12px;
    }

    .calc-cta-compare-item {
        width: 100%;
        min-width: 0;
    }

    .calc-cta-compare-divider {
        transform: rotate(90deg);
    }

    .calc-cta-buttons {
        flex-direction: column;
    }

    .calc-cta-buttons .lume-button {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .calc-info-section {
        padding: 56px 0;
    }

    .calc-faq-section {
        padding: 56px 0;
    }

    .calc-faq-question {
        font-size: 14px;
        padding: 18px 0;
    }

    .calc-faq-answer p {
        font-size: 13px;
    }

    .calc-suggestion-card {
        padding: 20px;
    }
}

/* Küçük ekran (480px) */
@media (max-width: 480px) {
    .calc-hero {
        padding: 80px 0 48px;
    }

    .calc-info-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .calc-info-card {
        padding: 24px 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .calc-suggestion-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: 12px;
    }

    .calc-hero-desc {
        font-size: 15px;
    }

    .calc-result-grid {
        grid-template-columns: 1fr;
    }

    .calc-result-hero-amount {
        font-size: 2rem;
    }

    .calc-tooltip::after {
        width: 180px;
        font-size: 11px;
        left: auto;
        right: 0;
        transform: none;
    }

    .calc-card {
        padding: 24px 16px;
    }

    .calc-card-header h2 {
        font-size: 18px;
    }

    .calc-cta-content h2 {
        letter-spacing: -0.5px;
        font-size: 24px;
    }

    .calc-cta-card {
        padding: 32px 16px;
    }

    .calc-cta-buttons .lume-button {
        padding: 13px 20px;
        font-size: 14px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .calc-breakdown-bar-fill {
        transition: none;
    }
    .calc-results {
        animation: none;
    }
    .calc-hero-grid-pattern::before,
    .calc-hero-grid-pattern::after {
        animation: none;
    }
}