/**
 * Breadcrumb Navigation Styles
 * Modern, premium breadcrumb design with light colors
 */

/* Dar ekranda justify kapatma — geri al: @import ve mobile-justify-off.css (dosya başındaki nota bakın) */
@import url("mobile-justify-off.css");

.breadcrumb-container {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    padding: 1rem 2rem;
    margin-bottom: 0;
    max-width: 1175px;
    width: 100%;
    margin: 1rem auto 0;
    background: linear-gradient(135deg,
            rgba(15, 23, 42, 0.85) 0%,
            rgba(24, 32, 49, 0.9) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(79, 209, 197, 0.2);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2),
        0 2px 6px rgba(79, 209, 197, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(226, 248, 255, 0.7);
    transition: all 0.3s ease;
}

.breadcrumb-item:last-child {
    color: rgba(226, 248, 255, 0.9);
    font-weight: 500;
}

.breadcrumb-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    color: rgba(226, 248, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.breadcrumb-link::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(79, 209, 197, 0.1) 0%,
            rgba(147, 51, 234, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.breadcrumb-link:hover {
    color: #4fd1c5;
    transform: translateX(2px);
}

.breadcrumb-link:hover::before {
    opacity: 1;
}

.breadcrumb-link i {
    font-size: 0.75rem;
    color: rgba(79, 209, 197, 0.6);
    transition: color 0.3s ease;
}

.breadcrumb-link:hover i {
    color: #4fd1c5;
}

.breadcrumb-current {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    background: linear-gradient(135deg,
            rgba(79, 209, 197, 0.12) 0%,
            rgba(147, 51, 234, 0.08) 100%);
    border: 1px solid rgba(79, 209, 197, 0.2);
    color: rgba(226, 248, 255, 0.95);
    font-weight: 500;
}

.breadcrumb-current i {
    font-size: 0.75rem;
    color: #4fd1c5;
}

.breadcrumb-separator {
    display: flex;
    align-items: center;
    color: rgba(79, 209, 197, 0.4);
    font-size: 0.75rem;
    margin: 0 0.25rem;
}

.breadcrumb-separator i {
    font-size: 0.6rem;
}

/* Seviye Göstergesi (Level Indicator) - Metinsel Modern Tasarım */
.breadcrumb-level-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
    border: 1px solid;
    position: relative;
    overflow: hidden;
}

.breadcrumb-level-indicator::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.breadcrumb-level-indicator:hover::before {
    opacity: 1;
}

.breadcrumb-level-indicator i {
    font-size: 0.85rem;
    filter: drop-shadow(0 0 6px currentColor);
    transition: transform 0.3s ease;
}

.breadcrumb-level-indicator:hover i {
    transform: scale(1.1);
}

.breadcrumb-level-indicator span {
    position: relative;
    z-index: 1;
}

/* Core (Başlangıç Seviyesi) - Soft Mavi/Açık Turkuaz */
.breadcrumb-level-indicator.level-beginner {
    background: linear-gradient(135deg,
            rgba(79, 209, 197, 0.15) 0%,
            rgba(94, 234, 212, 0.1) 100%);
    border-color: rgba(79, 209, 197, 0.35);
    border-width: 1.5px;
    color: #5eead4;
    box-shadow: 0 2px 8px rgba(79, 209, 197, 0.2),
        0 0 20px rgba(79, 209, 197, 0.1);
    letter-spacing: 0.03em;
}

.breadcrumb-level-indicator.level-beginner::before {
    background: linear-gradient(135deg,
            rgba(79, 209, 197, 0.25) 0%,
            rgba(94, 234, 212, 0.18) 100%);
}

.breadcrumb-level-indicator.level-beginner:hover {
    border-color: rgba(79, 209, 197, 0.55);
    box-shadow: 0 4px 16px rgba(79, 209, 197, 0.3),
        0 0 30px rgba(79, 209, 197, 0.15);
    transform: translateY(-1px);
}

/* Engineering (Orta Seviye) - Canlı Turuncu/Modern Sarı */
.breadcrumb-level-indicator.level-intermediate {
    background: linear-gradient(135deg,
            rgba(251, 191, 36, 0.18) 0%,
            rgba(245, 158, 11, 0.12) 100%);
    border-color: rgba(251, 191, 36, 0.4);
    border-width: 1.5px;
    color: #fbbf24;
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.25),
        0 0 20px rgba(245, 158, 11, 0.15);
    letter-spacing: 0.03em;
}

.breadcrumb-level-indicator.level-intermediate::before {
    background: linear-gradient(135deg,
            rgba(251, 191, 36, 0.28) 0%,
            rgba(245, 158, 11, 0.2) 100%);
}

.breadcrumb-level-indicator.level-intermediate:hover {
    border-color: rgba(251, 191, 36, 0.6);
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.35),
        0 0 30px rgba(245, 158, 11, 0.2);
    transform: translateY(-1px);
}

/* Deep Dive (İleri Seviye) - Koyu Mor/Magenta/Kırmızı */
.breadcrumb-level-indicator.level-advanced {
    background: linear-gradient(135deg,
            rgba(168, 85, 247, 0.2) 0%,
            rgba(147, 51, 234, 0.15) 100%);
    border-color: rgba(168, 85, 247, 0.45);
    border-width: 2px;
    color: #c084fc;
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.3),
        0 0 25px rgba(147, 51, 234, 0.2);
    letter-spacing: 0.04em;
}

.breadcrumb-level-indicator.level-advanced::before {
    background: linear-gradient(135deg,
            rgba(168, 85, 247, 0.3) 0%,
            rgba(147, 51, 234, 0.25) 100%);
}

.breadcrumb-level-indicator.level-advanced:hover {
    border-color: rgba(168, 85, 247, 0.65);
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.4),
        0 0 35px rgba(147, 51, 234, 0.3);
    transform: translateY(-1px);
}

/* Expert (Uzman Seviye) - Koyu Kırmızı/Magenta */
.breadcrumb-level-indicator.level-expert {
    background: linear-gradient(135deg,
            rgba(236, 72, 153, 0.2) 0%,
            rgba(219, 39, 119, 0.15) 100%);
    border-color: rgba(236, 72, 153, 0.45);
    border-width: 2px;
    color: #f472b6;
    box-shadow: 0 2px 8px rgba(236, 72, 153, 0.3),
        0 0 25px rgba(219, 39, 119, 0.2);
    letter-spacing: 0.04em;
}

.breadcrumb-level-indicator.level-expert::before {
    background: linear-gradient(135deg,
            rgba(236, 72, 153, 0.3) 0%,
            rgba(219, 39, 119, 0.25) 100%);
}

.breadcrumb-level-indicator.level-expert:hover {
    border-color: rgba(236, 72, 153, 0.65);
    box-shadow: 0 4px 16px rgba(236, 72, 153, 0.4),
        0 0 35px rgba(219, 39, 119, 0.3);
    transform: translateY(-1px);
}

/* Tablet için düzenleme (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .breadcrumb-container {
        padding: 0.95rem 1.5rem;
        margin: 1rem auto 0;
        border-radius: 11px;
        width: calc(100% - 2rem);
        align-items: center;
    }

    .breadcrumb-nav {
        gap: 0.45rem;
    }

    .breadcrumb-item {
        font-size: 0.85rem;
    }

    .breadcrumb-link,
    .breadcrumb-current {
        padding: 0.4rem 0.7rem;
        font-size: 0.85rem;
    }

    .breadcrumb-separator {
        margin: 0 0.25rem;
    }

    /* Tabletde seviye göstergesini optimize et */
    .breadcrumb-level-indicator {
        padding: 0.5rem 0.9rem;
        font-size: 0.8rem;
        gap: 0.5rem;
    }

    .breadcrumb-level-indicator i {
        font-size: 0.8rem;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .breadcrumb-container {
        padding: 0.85rem 0.75rem;
        margin: 1rem auto 0;
        border-radius: 10px;
        width: calc(100% - 1.5rem);
        align-items: flex-start;
    }

    .breadcrumb-nav {
        gap: 0.4rem;
    }

    .breadcrumb-item {
        font-size: 0.8rem;
    }

    .breadcrumb-link,
    .breadcrumb-current {
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }

    .breadcrumb-separator {
        margin: 0 0.2rem;
    }

    /* Mobilde seviye göstergesini küçült */
    .breadcrumb-level-indicator {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
        gap: 0.4rem;
    }

    .breadcrumb-level-indicator i {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .breadcrumb-container {
        padding: 0.75rem 0.5rem;
        margin: 1rem auto 0;
        border-radius: 8px;
        width: calc(100% - 1rem);
        align-items: flex-start;
    }

    .breadcrumb-nav {
        gap: 0.3rem;
    }

    .breadcrumb-item {
        font-size: 0.75rem;
    }

    .breadcrumb-link,
    .breadcrumb-current {
        padding: 0.3rem 0.5rem;
        font-size: 0.75rem;
    }

    /* Mobilde seviye göstergesini küçült */
    .breadcrumb-level-indicator {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
        gap: 0.4rem;
    }

    .breadcrumb-level-indicator i {
        font-size: 0.75rem;
    }
}