/**
 * استایل ابزار محاسبه سن
 */

/* انتخاب تقویم */
.novin-calendar-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.novin-calendar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 24px;
    background: #ffffff;
    border: 2px solid #e9ecef;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'danaFaNum', sans-serif;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s ease;
}

.novin-calendar-btn:hover {
    background: #f8f4ff;
    border-color: #7043f2;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(112, 67, 242, 0.2);
}

.novin-calendar-btn.active {
    background: linear-gradient(135deg, #7043f2 0%, #5c35c9 100%);
    border-color: #7043f2;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(112, 67, 242, 0.35);
}

.novin-calendar-btn svg {
    flex-shrink: 0;
}

/* فرم تاریخ تولد */
.novin-birth-form {
    display: none;
    background: #f8f9fa;
    border-radius: 16px;
    padding: 32px;
    animation: fadeInUp 0.4s ease;
}

.novin-birth-form.active {
    display: block;
}

.novin-form-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 3px solid #e9ecef;
}

.novin-form-title svg {
    color: #7043f2;
    flex-shrink: 0;
}

.novin-form-title h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
}

.novin-calculate-age-btn {
    width: 100%;
    margin-top: 24px;
}

/* نتایج */
.novin-age-result {
    margin-top: 50px;
    padding-top: 50px;
    border-top: 4px solid #f5f5f5;
    animation: fadeInUp 0.5s ease;
}

/* سن اصلی */
.novin-age-main {
    background: linear-gradient(135deg, #7043f2 0%, #5c35c9 100%);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    color: #ffffff;
    box-shadow: 0 12px 32px rgba(112, 67, 242, 0.4);
    position: relative;
    overflow: hidden;
}

.novin-age-main::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.novin-age-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.novin-age-header svg {
    flex-shrink: 0;
}

.novin-age-header h2 {
    font-size: 28px;
    font-weight: 800;
    margin: 0;
}

.novin-age-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    position: relative;
    z-index: 1;
}

.novin-age-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 24px 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.novin-age-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.novin-age-number {
    font-size: 42px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
    display: block;
}

.novin-age-item:nth-child(n+4) .novin-age-number {
    font-size: 28px;
}

.novin-age-label {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.95;
    display: block;
}

/* اطلاعات تولد */
.novin-birth-info {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 30px;
    border: 2px solid #e9ecef;
}

.novin-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f5f5f5;
}

.novin-section-header svg {
    color: #7043f2;
    flex-shrink: 0;
}

.novin-section-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
}

.novin-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.novin-info-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.novin-info-item:hover {
    background: #f8f4ff;
    border-color: #7043f2;
    transform: translateX(-5px);
}

.novin-info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #7043f2 0%, #5c35c9 100%);
    border-radius: 12px;
    color: #ffffff;
    flex-shrink: 0;
}

.novin-info-content {
    flex: 1;
}

.novin-info-label {
    font-size: 13px;
    color: #6c757d;
    font-weight: 600;
    margin-bottom: 4px;
    display: block;
}

.novin-info-value {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    display: block;
}

/* تولد بعدی */
.novin-next-birthday {
    margin-bottom: 30px;
}

.novin-birthday-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    border-radius: 20px;
    padding: 32px;
    color: #ffffff;
    box-shadow: 0 10px 28px rgba(255, 107, 107, 0.4);
}

.novin-birthday-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.novin-birthday-content {
    flex: 1;
}

.novin-birthday-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    opacity: 0.95;
}

.novin-birthday-days {
    font-size: 48px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
}

.novin-birthday-date {
    font-size: 16px;
    font-weight: 600;
    opacity: 0.9;
}

/* آمار زندگی */
.novin-life-stats {
    background: #ffffff;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 30px;
    border: 2px solid #e9ecef;
}

.novin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.novin-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 28px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 16px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    min-height: 180px;
}

.novin-stat-card:hover {
    border-color: #7043f2;
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(112, 67, 242, 0.15);
}

.novin-stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #7043f2 0%, #5c35c9 100%);
    border-radius: 14px;
    color: #ffffff;
    margin-bottom: 16px;
}

.novin-stat-number {
    font-size: 32px;
    font-weight: 900;
    color: #7043f2;
    margin: 12px 0 8px 0;
    display: block;
    line-height: 1.2;
}

.novin-stat-label {
    font-size: 14px;
    font-weight: 600;
    color: #6c757d;
    display: block;
    line-height: 1.4;
}

/* 18 سالگی */
.novin-age-18 {
    margin-bottom: 30px;
}

.novin-age-18-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, #20c997 0%, #17a2b8 100%);
    border-radius: 20px;
    padding: 32px;
    color: #ffffff;
    box-shadow: 0 10px 28px rgba(32, 201, 151, 0.4);
}

.novin-age-18-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.novin-age-18-content {
    flex: 1;
}

.novin-age-18-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    opacity: 0.95;
}

.novin-age-18-date {
    font-size: 28px;
    font-weight: 800;
}

/* اطلاعات اضافی */
.novin-extra-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.novin-extra-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 18px;
    padding: 28px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.novin-extra-card:hover {
    border-color: #7043f2;
    transform: translateY(-5px);
    box-shadow: 0 10px 28px rgba(112, 67, 242, 0.2);
}

.novin-extra-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #7043f2 0%, #5c35c9 100%);
    border-radius: 16px;
    color: #ffffff;
    flex-shrink: 0;
}

.novin-extra-content {
    flex: 1;
}

.novin-extra-label {
    font-size: 14px;
    color: #6c757d;
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}

.novin-extra-value {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    display: block;
    margin-bottom: 12px;
}

.novin-progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 12px;
}

.novin-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #7043f2 0%, #5c35c9 100%);
    border-radius: 10px;
    transition: width 1s ease;
    animation: progressAnimation 1.5s ease;
}

@keyframes progressAnimation {
    0% { width: 0; }
}

/* ریسپانسیو */
@media (max-width: 768px) {
    .novin-birth-form {
        padding: 24px;
    }

    .novin-age-main {
        padding: 28px 20px;
    }

    .novin-age-header h2 {
        font-size: 24px;
    }

    .novin-age-display {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .novin-age-item {
        padding: 20px 12px;
    }

    .novin-age-number {
        font-size: 32px;
    }

    .novin-info-grid {
        grid-template-columns: 1fr;
    }

    .novin-birthday-card,
    .novin-age-18-card {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }

    .novin-birthday-days {
        font-size: 36px;
    }

    .novin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .novin-extra-info {
        grid-template-columns: 1fr;
    }
    
    .novin-extra-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .novin-calendar-selector {
        grid-template-columns: 1fr;
    }

    .novin-age-display {
        grid-template-columns: 1fr;
    }

    .novin-stats-grid {
        grid-template-columns: 1fr;
    }

    .novin-age-number {
        font-size: 28px;
    }

    .novin-birthday-days {
        font-size: 32px;
    }
}