/* =============================================
   SORU HAVUZU - Topluluk Soru Katkısı
   Vergi Buluştayı
   ============================================= */

.qc-container {
    max-width: 780px;
    margin: 0 auto;
    padding: 20px 16px 60px;
}

/* Alerts */
.qc-alert {
    position: relative;
    padding: 14px 40px 14px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
    animation: qcSlideDown 0.3s ease;
}
.qc-alert-close {
    position: absolute;
    top: 10px;
    right: 12px;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.6;
    color: inherit;
}
.qc-alert-close:hover {
    opacity: 1;
}

/* Hero */
.qc-hero {
    background: linear-gradient(135deg, #0e3f83 0%, #1a5fb4 50%, #2980b9 100%);
    border-radius: 16px;
    padding: 40px 32px;
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}
.qc-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.qc-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}
.qc-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
}
.qc-hero-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 28px;
    backdrop-filter: blur(4px);
}
.qc-hero h1 {
    font-family: 'IBM', 'Noto Sans Bold', sans-serif;
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 10px;
    letter-spacing: -0.3px;
}
.qc-hero p {
    font-size: 14.5px;
    opacity: 0.9;
    line-height: 1.7;
    margin: 0;
    max-width: 520px;
    margin: 0 auto;
}
.qc-hero-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 24px;
}
.qc-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.qc-stat-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'IBM', sans-serif;
}
.qc-stat-label {
    font-size: 12px;
    opacity: 0.75;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* Type Selector */
.qc-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}
.qc-type-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 16px;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}
.qc-type-btn i {
    font-size: 24px;
    color: #94a3b8;
    margin-bottom: 8px;
    transition: color 0.25s ease;
}
.qc-type-btn span {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 4px;
}
.qc-type-btn small {
    font-size: 12px;
    color: #94a3b8;
}
.qc-type-btn:hover {
    border-color: #0e3f83;
    box-shadow: 0 2px 12px rgba(14, 63, 131, 0.1);
}
.qc-type-btn:hover i {
    color: #0e3f83;
}
.qc-type-btn.active {
    border-color: #0e3f83;
    background: linear-gradient(135deg, #f0f5ff 0%, #e8f0fe 100%);
    box-shadow: 0 2px 12px rgba(14, 63, 131, 0.12);
}
.qc-type-btn.active i {
    color: #0e3f83;
}

/* Form Wrapper */
.qc-form-wrapper {
    animation: qcFadeIn 0.3s ease;
}

/* Sections */
.qc-section {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    border: 1px solid #e8ecf1;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.qc-section-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}
.qc-section-number {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0e3f83, #1a5fb4);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}
.qc-section-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 2px;
    font-family: 'Noto Sans Bold', sans-serif;
}
.qc-section-header p {
    font-size: 13px;
    color: #787c7e;
    margin: 0;
    line-height: 1.5;
}

/* Fields */
.qc-field {
    position: relative;
}
.qc-textarea {
    width: 100%;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 14px;
    font-family: 'Noto Sans Regular', sans-serif;
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    color: #1a1a2e;
    background: #fafbfc;
    box-sizing: border-box;
}
.qc-textarea:focus {
    outline: none;
    border-color: #0e3f83;
    box-shadow: 0 0 0 3px rgba(14, 63, 131, 0.1);
    background: #fff;
}
.qc-textarea::placeholder {
    color: #adb5bd;
}
.qc-char-count {
    text-align: right;
    font-size: 12px;
    color: #adb5bd;
    margin-top: 6px;
}

/* Options Grid */
.qc-options-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.qc-option-row {
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    padding: 4px;
    border-radius: 10px;
}
.qc-option-row.is-correct {
    background: #f0fdf4;
}
.qc-option-row.is-correct .qc-radio-indicator {
    background: #16a34a;
    color: #fff;
    border-color: #16a34a;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}
.qc-option-row.is-correct .qc-option-input {
    border-color: #86efac;
}
.qc-option-radio {
    cursor: pointer;
    position: relative;
}
.qc-option-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.qc-radio-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    border: 2px solid #d1d5db;
    font-size: 14px;
    font-weight: 700;
    color: #6b7280;
    background: #fff;
    transition: all 0.2s ease;
}
.qc-option-radio:hover .qc-radio-indicator {
    border-color: #0e3f83;
    color: #0e3f83;
}
.qc-option-input {
    flex: 1;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 14px;
    font-family: 'Noto Sans Regular', sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    color: #1a1a2e;
    background: #fafbfc;
}
.qc-option-input:focus {
    outline: none;
    border-color: #0e3f83;
    box-shadow: 0 0 0 3px rgba(14, 63, 131, 0.1);
    background: #fff;
}
.qc-option-input::placeholder {
    color: #cbd5e1;
}
.qc-options-hint {
    margin-top: 12px;
    font-size: 12.5px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 6px;
}
.qc-options-hint i {
    color: #0e3f83;
}

/* Name Input */
.qc-name-input-wrapper {
    display: flex;
    align-items: center;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 0 14px;
    background: #fafbfc;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.qc-name-input-wrapper:focus-within {
    border-color: #0e3f83;
    box-shadow: 0 0 0 3px rgba(14, 63, 131, 0.1);
    background: #fff;
}
.qc-name-input-wrapper i {
    color: #94a3b8;
    font-size: 16px;
    margin-right: 10px;
}
.qc-name-input {
    flex: 1;
    border: none;
    padding: 12px 0;
    font-size: 14px;
    font-family: 'Noto Sans Regular', sans-serif;
    color: #1a1a2e;
    background: transparent;
}
.qc-name-input:focus {
    outline: none;
}
.qc-name-input::placeholder {
    color: #cbd5e1;
}
.qc-optional-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    color: #0e3f83;
    background: #e8f0fe;
    padding: 2px 8px;
    border-radius: 20px;
    vertical-align: middle;
    margin-left: 6px;
}
.qc-name-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 14px;
    padding: 14px 16px;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-radius: 10px;
    border-left: 4px solid #f59e0b;
    font-size: 13px;
    line-height: 1.6;
    color: #92400e;
}
.qc-name-notice i {
    color: #f59e0b;
    font-size: 16px;
    margin-top: 2px;
    min-width: 16px;
}

/* File Upload */
.qc-file-upload {
    position: relative;
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.25s ease;
    background: #fafbfc;
    cursor: pointer;
}
.qc-file-upload:hover,
.qc-file-upload.drag-over {
    border-color: #0e3f83;
    background: #f0f5ff;
}
.qc-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}
.qc-file-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #64748b;
}
.qc-file-placeholder i {
    font-size: 40px;
    color: #94a3b8;
}
.qc-file-placeholder span {
    font-size: 14px;
    font-weight: 500;
}
.qc-file-placeholder small {
    font-size: 12px;
    color: #94a3b8;
}
.qc-file-selected {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #0e3f83;
    font-weight: 500;
}
.qc-file-selected i {
    font-size: 20px;
}
.qc-file-remove {
    background: none;
    border: none;
    font-size: 22px;
    color: #ef4444;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}
.qc-file-format-info {
    margin-top: 16px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}
.qc-file-format-info h4 {
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin: 0 0 8px;
}
.qc-file-format-info h4 i {
    color: #0e3f83;
    margin-right: 4px;
}
.qc-file-format-info p {
    font-size: 12.5px;
    color: #64748b;
    margin: 0 0 10px;
}
.qc-format-example {
    background: #1e293b;
    border-radius: 8px;
    padding: 14px 16px;
}
.qc-format-example code {
    font-size: 12.5px;
    color: #e2e8f0;
    line-height: 1.8;
    font-family: 'Consolas', 'Monaco', monospace;
}
.qc-format-example code strong {
    color: #60a5fa;
}

/* Submit Section */
.qc-submit-section {
    text-align: center;
    padding: 8px 0;
}
.qc-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 40px;
    background: linear-gradient(135deg, #e63946, #d62839);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 14px rgba(230, 57, 70, 0.3);
    font-family: 'Noto Sans Bold', sans-serif;
}
.qc-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
    background: linear-gradient(135deg, #d62839, #c1121f);
}
.qc-submit-btn:active {
    transform: translateY(0);
}
.qc-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}
.qc-submit-note {
    font-size: 12.5px;
    color: #94a3b8;
    margin-top: 12px;
}

/* Info Cards */
.qc-info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 32px;
}
.qc-info-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px 18px;
    text-align: center;
    border: 1px solid #e8ecf1;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.qc-info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.qc-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e8f0fe, #dbeafe);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 20px;
    color: #0e3f83;
}
.qc-info-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 6px;
}
.qc-info-card p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* Animations */
@keyframes qcSlideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes qcFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@media (max-width: 768px) {
    .qc-container {
        padding: 12px 10px 40px;
    }
    .qc-hero {
        padding: 28px 20px;
        border-radius: 12px;
    }
    .qc-hero h1 {
        font-size: 22px;
    }
    .qc-hero p {
        font-size: 13px;
    }
    .qc-hero p br {
        display: none;
    }
    .qc-hero-stats {
        gap: 24px;
        margin-top: 20px;
    }
    .qc-stat-value {
        font-size: 24px;
    }
    .qc-type-selector {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .qc-type-btn {
        padding: 14px 10px;
    }
    .qc-type-btn i {
        font-size: 20px;
    }
    .qc-type-btn span {
        font-size: 13px;
    }
    .qc-type-btn small {
        font-size: 11px;
    }
    .qc-section {
        padding: 18px 14px;
        border-radius: 10px;
    }
    .qc-section-header h3 {
        font-size: 15px;
    }
    .qc-info-cards {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .qc-submit-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .qc-hero {
        padding: 24px 16px;
    }
    .qc-hero-icon {
        width: 52px;
        height: 52px;
        font-size: 22px;
    }
    .qc-hero h1 {
        font-size: 20px;
    }
    .qc-hero-stats {
        gap: 20px;
    }
    .qc-stat-value {
        font-size: 22px;
    }
    .qc-option-row {
        flex-wrap: nowrap;
    }
    .qc-option-input {
        padding: 10px 10px;
        font-size: 13px;
    }
    .qc-radio-indicator {
        width: 32px;
        height: 32px;
        min-width: 32px;
        font-size: 12px;
    }
}