:root {
    --primary: #2c5aa0;
    --primary-light: #4a7bc8;
    --secondary: #00a86b;
    --accent: #ff6b35;
    --light: #f8fafc;
    --dark: #1e293b;
    --gray: #64748b;
    --light-gray: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;
    --shadow: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-hover: 0 15px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Heebo', system-ui, sans-serif;
}

body {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: var(--dark);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* כותרת */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 30px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-top: 5px solid var(--primary);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.logo {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 20px rgba(44, 90, 160, 0.3);
}

h1 {
    color: var(--primary);
    font-size: 2.2rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* טאבים רגילים */
.tabs {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 30px;
}

.tab-buttons {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid var(--light-gray);
    overflow-x: auto;
}

.tab-button {
    padding: 20px 25px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
}

.tab-button:hover {
    background: rgba(255, 255, 255, 0.5);
    color: var(--primary);
}

.tab-button.active {
    color: var(--primary);
    background: white;
    border-bottom: 3px solid var(--primary);
}

.tab-button i {
    font-size: 1.2rem;
}

.tab-contents {
    padding: 40px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-content.active {
    display: block;
}

/* סעיפים */
.section-title {
    font-size: 1.6rem;
    margin-bottom: 30px;
    color: var(--primary);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-gray);
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title i {
    color: var(--accent);
}

/* טאב 1: חישוב הלוואה */
.calculator-section {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--light-gray);
}

.form-group {
    margin-bottom: 35px;
}

.form-group label {
    display: block;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--dark);
    font-size: 1.1rem;
}

.range-container {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 15px;
}

.range-value {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    min-width: 130px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(44, 90, 160, 0.2);
}

input[type="range"] {
    flex: 1;
    height: 10px;
    border-radius: 5px;
    background: var(--light-gray);
    outline: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    border: 3px solid var(--primary);
    box-shadow: 0 3px 8px rgba(0,0,0,0.2);
    transition: var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    border-color: var(--secondary);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 8px;
    font-weight: 500;
}

/* תוצאות החזר חודשי - 3 בשורה */
.results-section {
    margin-top: 40px;
}

.results-title {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--primary);
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.result-card {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.result-card.recommended {
    border-top-color: var(--secondary);
    box-shadow: 0 8px 25px rgba(0, 168, 107, 0.15);
}

.result-card.recommended::before {
    content: 'מומלץ עבורך';
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--secondary);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.result-type {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 15px;
    font-weight: 600;
}

.result-amount {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1;
}

.result-details {
    display: flex;
    justify-content: space-around;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
}

.detail {
    text-align: center;
    flex: 1;
}

.detail-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.detail-label {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 5px;
    display: block;
}

/* BDI וסיכויי אישור */
.bdi-section {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--info);
}

.bdi-container {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 25px;
    align-items: center;
}

#bdiScore {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

#bdiScore:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

.bdi-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.bdi-status {
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    min-width: 120px;
    text-align: center;
}

.bdi-high {
    background: linear-gradient(135deg, var(--success), #0da172);
    color: white;
}

.bdi-medium {
    background: linear-gradient(135deg, var(--warning), #e68a00);
    color: white;
}

.bdi-low {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.approval-chance {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.approval-label {
    color: var(--gray);
    font-size: 0.85rem;
}

/* זמני קבלה */
.timing-section {
    background: linear-gradient(135deg, #fef7e6, #fff3cd);
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--warning);
}

.timing-description {
    color: var(--dark);
    margin-bottom: 20px;
    font-size: 1rem;
}

.info-icon {
    color: var(--warning);
}

.timing-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.timing-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.timing-card:hover {
    transform: translateY(-3px);
}

.timing-type {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 600;
}

.timing-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 5px;
}

.timing-desc {
    font-size: 0.85rem;
    color: var(--gray);
}

/* המלצה סופית */
.final-recommendation {
    background: linear-gradient(135deg, #e6f7f0, #d1f0e6);
    border-radius: var(--radius);
    padding: 35px;
    margin-top: 40px;
    border: 2px solid var(--secondary);
    position: relative;
}

.recommendation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.recommendation-title {
    font-size: 1.6rem;
    color: var(--primary);
    font-weight: 700;
}

.match-score {
    background: linear-gradient(135deg, var(--secondary), #00c27a);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 700;
}

.recommendation-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

.recommendation-item {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.item-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 10px;
}

.item-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.recommendation-summary {
    background: white;
    border-radius: 10px;
    padding: 25px;
    margin-top: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}

.summary-title {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 12px;
    font-weight: 700;
}

.summary-text {
    color: var(--dark);
    line-height: 1.6;
    font-size: 1rem;
}

/* כפתור בדיקת זכאות */
.eligibility-section {
    text-align: center;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--light-gray);
}

.eligibility-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    padding: 20px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(44, 90, 160, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.eligibility-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(44, 90, 160, 0.4);
}

.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 8px 25px rgba(44, 90, 160, 0.3); }
    50% { box-shadow: 0 8px 25px rgba(44, 90, 160, 0.5); }
    100% { box-shadow: 0 8px 25px rgba(44, 90, 160, 0.3); }
}

.eligibility-note {
    color: var(--gray);
    margin-top: 15px;
    font-size: 0.9rem;
}

.eligibility-note i {
    color: var(--success);
}

/* הודעת מערכת */
.message-container {
    position: fixed;
    top: 20px;
    left: 20px;
    right: 20px;
    background: white;
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    z-index: 1000;
    border-top: 4px solid var(--success);
    text-align: center;
    animation: slideDown 0.3s ease;
    display: none;
}

@keyframes slideDown {
    from { transform: translateY(-100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* התאמה למובייל */
@media (max-width: 1024px) {
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timing-info {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .recommendation-details {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        padding: 25px 20px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
    }
    
    .tab-button {
        flex: 1;
        min-width: 120px;
        padding: 15px;
        justify-content: center;
    }
    
    .tab-contents {
        padding: 25px 20px;
    }
    
    .range-container {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .range-value {
        align-self: center;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .bdi-container {
        grid-template-columns: 1fr;
    }
    
    .timing-info {
        grid-template-columns: 1fr;
    }
    
    .recommendation-details {
        grid-template-columns: 1fr;
    }
    
    .eligibility-btn {
        width: 100%;
        justify-content: center;
        padding: 18px;
        font-size: 1.1rem;
    }
    
    .message-container {
        left: 10px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .tab-button {
        min-width: 100px;
        font-size: 0.9rem;
        padding: 12px 10px;
    }
    
    .result-details {
        flex-direction: column;
        gap: 15px;
    }
    
    .detail {
        text-align: center;
    }
}

footer {
    text-align: center;
    margin-top: 50px;
    padding: 25px;
    color: var(--gray);
    font-size: 0.9rem;
    border-top: 1px solid var(--light-gray);
}

.footer-note {
    margin-top: 10px;
    font-size: 0.8rem;
}