/* ============================================================
   Vie Life — Ürün Filtre Şeridi
   Premium yatay kaydırılabilir chip'ler
   ============================================================ */

.vnf-section {
    margin: 20px auto 28px;
    padding: 0;
    position: relative;
}

.vnf-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(16px, 3vw, 36px);
}

/* === Başlık === */
.vnf-title-row {
    margin-bottom: 14px;
    padding-left: 4px;
}
.vnf-title {
    font-size: 13px;
    font-weight: 700;
    color: #1e6b3a;
    letter-spacing: .8px;
    text-transform: uppercase;
    position: relative;
    padding-left: 18px;
}
.vnf-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #2ea760, #1e6b3a);
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(30,107,58,.3);
}

/* === Yatay Scroll Konteyner === */
.vnf-scroll {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    padding: 4px 4px 12px;
    margin: 0 -4px;
}
.vnf-scroll::-webkit-scrollbar {
    display: none;
}

/* Sağ tarafta yumuşak fade — daha çok chip var hissi */
.vnf-container {
    position: relative;
}
.vnf-container::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(to right, transparent, #fff 80%);
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity .3s;
}
.vnf-scroll.has-overflow ~ .vnf-fade,
.vnf-section.has-overflow .vnf-container::after {
    opacity: 1;
}

/* === Chip === */
.vnf-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding: 10px 18px;
    background: #fff;
    border: 1.5px solid rgba(30,107,58,0.12);
    border-radius: 999px;
    text-decoration: none !important;
    color: #1f2e23 !important;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: all .3s cubic-bezier(.2,.8,.3,1);
    scroll-snap-align: start;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.vnf-chip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(46,167,96,.18) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform .6s;
    pointer-events: none;
}

.vnf-chip:hover {
    background: linear-gradient(135deg, #2ea760, #1e6b3a);
    color: #fff !important;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30,107,58,0.25);
}
.vnf-chip:hover::before {
    transform: translateX(100%);
}

.vnf-chip:active {
    transform: translateY(0);
}

.vnf-chip-emoji {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
    transition: transform .3s;
}

.vnf-chip:hover .vnf-chip-emoji {
    transform: scale(1.2) rotate(-8deg);
}

.vnf-chip-label {
    line-height: 1;
}

/* === İlk chip (Tüm Ürünler) — özel vurgu === */
.vnf-chip:first-child:not(.vnf-active) {
    background: linear-gradient(135deg, rgba(46,167,96,.12), rgba(30,107,58,.08));
    border-color: rgba(30,107,58,.25);
    color: #1e6b3a !important;
}

/* === AKTİF CHIP === */
.vnf-chip.vnf-active {
    background: linear-gradient(135deg, #2ea760, #1e6b3a) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 8px 20px rgba(30,107,58,0.28) !important;
    transform: translateY(-1px);
}
.vnf-chip.vnf-active .vnf-chip-emoji {
    transform: scale(1.1);
}

/* === SCROLL OKLAR === */
.vnf-container {
    position: relative;
}

.vnf-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(calc(-50% + 14px));
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    border: 1.5px solid rgba(30,107,58,.15);
    color: #1e6b3a;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    /* Beyaz halo: chip arka plandan sızmasın */
    box-shadow:
        0 0 0 18px #fff,
        0 4px 14px rgba(0,0,0,.08);
    transition: background .2s, color .2s, border-color .2s;
    opacity: 0;
    pointer-events: none;
}

.vnf-container.vnf-has-overflow .vnf-arrow {
    opacity: 1;
    pointer-events: auto;
}

.vnf-arrow:hover {
    background: linear-gradient(135deg, #2ea760, #1e6b3a);
    color: #fff;
    border-color: transparent;
    transform: translateY(calc(-50% + 14px)) scale(1.08);
    box-shadow:
        0 0 0 18px #fff,
        0 8px 20px rgba(30,107,58,.25);
}

.vnf-arrow:active {
    transform: translateY(calc(-50% + 14px)) scale(.94);
}

.vnf-arrow-left {
    left: 0;
}
.vnf-arrow-right {
    right: 0;
}

/* Başta sol oku gizle, sonda sağ oku gizle */
.vnf-container.vnf-at-start .vnf-arrow-left {
    opacity: 0;
    pointer-events: none;
}
.vnf-container.vnf-at-end .vnf-arrow-right {
    opacity: 0;
    pointer-events: none;
}

/* Arrows için yan padding */
.vnf-container.vnf-has-overflow .vnf-scroll {
    padding-left: 46px;
    padding-right: 46px;
    margin-left: -46px;
    margin-right: -46px;
}

/* === SOL/SAĞ FADE === */
.vnf-container.vnf-has-overflow::before,
.vnf-container.vnf-has-overflow::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 8px;
    width: 36px;
    pointer-events: none;
    z-index: 3;
    transition: opacity .3s;
}
.vnf-container.vnf-has-overflow::before {
    left: 36px;
    background: linear-gradient(to right, #fff, transparent);
}
.vnf-container.vnf-has-overflow::after {
    right: 36px;
    background: linear-gradient(to left, #fff, transparent);
    opacity: 0;
}
.vnf-container.vnf-has-overflow::after {
    opacity: 1;
}
.vnf-container.vnf-at-start::before {
    opacity: 0;
}
.vnf-container.vnf-at-end::after {
    opacity: 0;
}

/* === BOŞ MESAJI === */
.vnf-empty {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #fdf6ec, #f7ecd9);
    border-radius: 16px;
    color: #5d6b62;
    font-size: 15px;
    margin: 20px auto;
    max-width: 600px;
}
.vnf-empty strong {
    color: #1e6b3a;
    font-weight: 700;
}
.vnf-empty .vnf-clear {
    color: #1e6b3a;
    text-decoration: underline;
    font-weight: 600;
    margin-left: 4px;
}
.vnf-empty .vnf-clear:hover {
    color: #154a23;
}

/* === MOBİL: arrows gizle, fade kalır === */
@media (max-width: 767px) {
    .vnf-arrow {
        display: none !important;
    }
    .vnf-container.vnf-has-overflow .vnf-scroll {
        padding-left: 0;
        padding-right: 0;
        margin-left: 0;
        margin-right: 0;
    }
}

/* === TOAST === */
.vnf-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(20,20,20,.92);
    color: #fff;
    padding: 14px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 30px rgba(0,0,0,.3);
    z-index: 9999;
    opacity: 0;
    transition: transform .35s cubic-bezier(.2,.8,.3,1), opacity .35s;
    pointer-events: none;
    max-width: 90%;
    text-align: center;
}
.vnf-toast.vnf-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* === Mobile === */
@media (max-width: 767px) {
    .vnf-section {
        margin: 16px 0 24px;
    }
    .vnf-container {
        padding: 0 16px;
    }
    .vnf-chip {
        padding: 9px 16px;
        font-size: 13px;
    }
    .vnf-chip-emoji {
        font-size: 16px;
    }
    /* Mobilde scroll daha esnek */
    .vnf-scroll {
        scroll-snap-type: x mandatory;
        gap: 8px;
    }
}

/* === Tablet === */
@media (min-width: 768px) and (max-width: 1023px) {
    .vnf-chip {
        padding: 10px 16px;
    }
}

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce) {
    .vnf-chip,
    .vnf-chip::before,
    .vnf-chip-emoji {
        transition: none !important;
        animation: none !important;
    }
}