/**
 * Şişli Gıda — Profesyonel mega menü & mobil navigasyon
 */

/* ─── Desktop ana navigasyon ─── */
/* site-header sticky: main.css */

.main-nav__item--mega .main-nav__link--mega {
  position: relative;
}

.main-nav__item--mega.is-mega-active .main-nav__link--mega,
.main-nav__item--mega:hover .main-nav__link--mega {
  color: var(--red);
}

.main-nav__item--mega.is-mega-active .main-nav__link--mega {
  box-shadow: inset 0 -2px 0 var(--red);
}

.main-nav__item--mega.is-mega-active .main-nav__expand .main-nav__chevron,
.main-nav__item--mega.is-acc-open .main-nav__expand .main-nav__chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.main-nav__row {
  display: contents;
}

@media (min-width: 993px) {
  .main-nav__expand {
    display: none;
  }
}

@media (max-width: 992px) {
  .main-nav__row {
    display: flex;
    align-items: stretch;
    width: 100%;
  }

  .main-nav__item--mega .main-nav__link--mega {
    flex: 1;
    pointer-events: auto;
  }

  .main-nav__expand {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    flex-shrink: 0;
    background: none;
    border: none;
    border-left: 1px solid var(--gray-100);
    color: var(--gray-600);
    cursor: pointer;
  }

  .main-nav__expand:active {
    background: var(--gray-50);
  }
}

.main-nav__chevron {
  transition: transform 0.25s ease, opacity 0.2s ease;
  flex-shrink: 0;
}

/* Mobil akordeon — masaüstünde gizli */
.mob-acc {
  display: none;
}

/* ─── Mega panel (masaüstü) ─── */
.mega-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 999;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.mega-panel.is-open {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
}

/* Hover köprüsü — menü ile header arası boşlukta kapanmayı önler */
.mega-panel__bridge {
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
  background: transparent;
}

.mega-panel__surface {
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.mega-panel__container {
  position: relative;
  min-height: 0;
}

.mega-panel__sheet {
  display: none;
  padding: 28px 0 32px;
  animation: megaSheetIn 0.28s ease forwards;
}

.mega-panel__sheet.is-active {
  display: block;
}

@keyframes megaSheetIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Panel üst: başlık + CTA */
.mega-panel__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}

.mega-panel__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  line-height: 1.3;
}

.mega-panel__desc {
  font-size: 13px;
  color: var(--gray-600);
  margin: 0;
  max-width: 480px;
  line-height: 1.5;
}

.mega-panel__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  background: var(--red);
  border-radius: var(--radius);
  transition: background 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.mega-panel__cta:hover {
  background: var(--red-dark);
  color: var(--white);
  transform: translateX(2px);
}

.mega-panel__cta svg {
  transition: transform 0.2s ease;
}

.mega-panel__cta:hover svg {
  transform: translateX(3px);
}

/* Sütun grid — alt kategori grupları */
.mega-panel__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0 32px;
}

.mega-panel__col {
  padding: 0 0 8px;
  border-right: 1px solid var(--gray-100);
}

.mega-panel__col:last-child {
  border-right: none;
}

/* Alt kategori başlığı */
.mega-panel__sub {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.35;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red);
  transition: color 0.2s ease;
}

.mega-panel__sub:hover {
  color: var(--red);
}

/* Mini kategoriler */
.mega-panel__minis {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mega-panel__minis li {
  margin: 0 0 2px;
}

.mega-panel__minis a {
  display: block;
  padding: 7px 10px;
  margin: 0 -10px;
  font-size: 13px;
  font-weight: 400;
  color: var(--gray-600);
  line-height: 1.4;
  border-radius: var(--radius);
  transition: color 0.15s ease, background 0.15s ease;
}

.mega-panel__minis a:hover {
  color: var(--red);
  background: rgba(163, 29, 29, 0.06);
}

/* Mobil menü arka planı */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  top: calc(var(--top-bar-h) + var(--header-h));
  background: rgba(0, 0, 0, 0.4);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-backdrop.is-visible {
  display: block;
  opacity: 1;
}

/* Nav toggle açık durumu */
.nav-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-toggle span {
  transition: transform 0.25s ease, opacity 0.2s ease;
}

/* ─── Responsive: tablet mega sütun ─── */
@media (max-width: 1200px) {
  .mega-panel__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px 28px;
  }
  .mega-panel__col {
    border-right: none;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
  }
  .mega-panel__col:nth-last-child(-n+3) {
    border-bottom: none;
  }
}

/* ─── Mobil & tablet menü ─── */
@media (max-width: 992px) {
  .mega-panel {
    display: none !important;
  }

  .main-nav {
    position: fixed;
    top: calc(var(--top-bar-h) + var(--header-h));
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    z-index: 999;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .main-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 32px;
  }

  .main-nav__item {
    border-bottom: 1px solid var(--gray-100);
  }

  .main-nav__link {
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    justify-content: space-between;
    width: 100%;
  }

  .main-nav__item--mega .main-nav__link--mega::after {
    display: none;
  }

  .main-nav__chevron {
    width: 12px;
    height: 8px;
  }

  /* Mobil akordeon */
  .mob-acc {
    display: block;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .main-nav__item--mega.is-acc-open .mob-acc {
    max-height: 2000px;
  }

  .main-nav__item--mega.is-acc-open .main-nav__chevron {
    transform: rotate(180deg);
  }

  .mob-acc__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    gap: 12px;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
  }

  .mob-acc__toggle--main {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-600);
    cursor: pointer;
    padding: 4px 0;
  }

  .mob-acc__toggle--main svg {
    transition: transform 0.25s ease;
  }

  .main-nav__item--mega.is-acc-open .mob-acc__toggle--main svg {
    transform: rotate(180deg);
  }

  .mob-acc__view-all {
    font-size: 13px;
    font-weight: 600;
    color: var(--red);
    white-space: nowrap;
  }

  .mob-acc__body {
    padding: 8px 0 12px;
  }

  .mob-acc__group {
    border-bottom: 1px solid var(--gray-200);
  }

  .mob-acc__group:last-child {
    border-bottom: none;
  }

  .mob-acc__row {
    display: flex;
    align-items: center;
    min-height: 48px;
  }

  .mob-acc__link--sub {
    flex: 1;
    padding: 12px 16px 12px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
  }

  .mob-acc__link--sub:hover {
    color: var(--red);
  }

  .mob-acc__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: none;
    border: none;
    border-left: 1px solid var(--gray-200);
    color: var(--gray-600);
    cursor: pointer;
    transition: background 0.15s ease;
  }

  .mob-acc__toggle:hover {
    background: var(--white);
  }

  .mob-acc__toggle svg {
    transition: transform 0.25s ease;
  }

  .mob-acc__group.is-open > .mob-acc__row .mob-acc__toggle svg {
    transform: rotate(180deg);
  }

  .mob-acc__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--white);
  }

  .mob-acc__group.is-open > .mob-acc__panel {
    max-height: 800px;
  }

  .mob-acc__mini-list {
    list-style: none;
    margin: 0;
    padding: 4px 0 12px;
  }

  .mob-acc__mini-list li {
    margin: 0;
  }

  .mob-acc__mini-list a {
    display: block;
    padding: 11px 20px 11px 36px;
    font-size: 14px;
    font-weight: 400;
    color: var(--gray-600);
    border-left: 3px solid transparent;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  }

  .mob-acc__mini-list a:hover,
  .mob-acc__mini-list a:active {
    color: var(--red);
    background: rgba(163, 29, 29, 0.05);
    border-left-color: var(--red);
  }

  .nav-toggle {
    display: flex;
  }
}

/* Masaüstü: mega panel sadece geniş ekranda */
@media (min-width: 993px) {
  .site-header .mob-acc {
    display: none !important;
  }

  .main-nav__item--mega .main-nav__link--mega span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }

  .main-nav__item--mega .main-nav__link--mega::after {
    content: '';
    display: inline-block;
    width: 10px;
    height: 6px;
    margin-left: 2px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%236c757d' stroke-width='1.5' fill='none'/%3E%3C/svg%3E") center/contain no-repeat;
    opacity: 0.55;
    transition: transform 0.25s ease;
  }

  .main-nav__item--mega.is-mega-active .main-nav__link--mega::after {
    transform: rotate(180deg);
    opacity: 1;
  }
}