/* ============================================
   MODERN SAYFA BAŞLIK BİLEŞENİ
   Gradient tasarım ve animasyonlar ile
   ============================================ */

.page-header {
    background: linear-gradient(135deg, #14A1B5 0%, #0d7d8f 50%, #0a5d6b 100%);
    padding: 1rem 0;
    border-radius: 15px;
    margin-bottom: 1rem;
    margin-top: 0.5rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    box-shadow: 0 4px 15px rgba(20, 161, 181, 0.2);
    position: relative;
    overflow: hidden;
}

/* Animasyonlu arka plan daireleri */
.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-header-title-wrapper {
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.page-header-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.page-header-icon i {
    font-size: 1.3rem;
    color: white;
}

.page-header-title {
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
}

.page-header-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    max-width: 800px;
    line-height: 1.4;
    margin: 0.25rem auto 0;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .page-header {
        padding: 1.5rem 1rem;
        margin-left: 0.5rem;
        margin-right: 0.5rem;
        border-radius: 20px;
    }

    .page-header-title-wrapper {
        font-size: 1.8rem;
        flex-direction: column;
        text-align: center;
    }

    .page-header-icon {
        width: 50px;
        height: 50px;
    }

    .page-header-icon i {
        font-size: 1.5rem;
    }

    .page-header-subtitle {
        font-size: 0.95rem;
        text-align: center;
    }

    .page-header::before,
    .page-header::after {
        width: 300px;
        height: 300px;
    }
}

/* Renk varyasyonları */
.page-header.primary {
    background: linear-gradient(135deg, #14A1B5 0%, #0d7d8f 50%, #0a5d6b 100%);
    box-shadow: 0 8px 30px rgba(20, 161, 181, 0.25);
}

.page-header.success {
    background: linear-gradient(135deg, #11998e 0%, #0d7d6f 50%, #38ef7d 100%);
    box-shadow: 0 8px 30px rgba(17, 153, 142, 0.25);
}

.page-header.danger {
    background: linear-gradient(135deg, #eb3349 0%, #c92a3e 50%, #f45c43 100%);
    box-shadow: 0 8px 30px rgba(235, 51, 73, 0.25);
}

.page-header.warning {
    background: linear-gradient(135deg, #f2994a 0%, #d4813d 50%, #f2c94c 100%);
    box-shadow: 0 8px 30px rgba(242, 153, 74, 0.25);
}

.page-header.info {
    background: linear-gradient(135deg, #4facfe 0%, #3d8acb 50%, #00f2fe 100%);
    box-shadow: 0 8px 30px rgba(79, 172, 254, 0.25);
}

.page-header.dark {
    background: linear-gradient(135deg, #232526 0%, #2d2f30 50%, #414345 100%);
    box-shadow: 0 8px 30px rgba(35, 37, 38, 0.25);
}