/* ============================================
   TeleAdoración – Header / Navbar
   ============================================ */

.ta-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--transition-mid), box-shadow var(--transition-mid);
}

.ta-header--top {
  background: rgba(10, 22, 40, 0.88);
}

.ta-header--scrolled {
  background: var(--ta-white);
  box-shadow: var(--ta-shadow);
}

.ta-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  max-width: var(--container-width);
  margin: 0 auto;
  min-height: 82px;
}

/* Logo */
.ta-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.ta-header__logo img {
  height: 62px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  object-position: left center;
  transition: var(--transition-mid);
}

.ta-header__logo .logo-white {
  display: block;
}
.ta-header__logo .logo-dark {
  display: none;
}

.ta-header--scrolled .ta-header__logo .logo-white {
  display: none;
}
.ta-header--scrolled .ta-header__logo .logo-dark {
  display: block;
}

/* Nav */
.ta-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.ta-nav__list {
  display: flex;
  align-items: center;
  gap: 5px;
}

.ta-nav__item {
  position: relative;
}

.ta-nav__link {
  display: block;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ta-white);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.ta-header--scrolled .ta-nav__link {
  color: var(--ta-blue-dark);
}

.ta-nav__link:hover {
  color: var(--ta-gold);
}

.ta-nav__link--donate {
  background: var(--ta-gold);
  color: var(--ta-blue-dark) !important;
  border-radius: 4px;
  font-weight: 700;
}

.ta-nav__link--donate:hover {
  background: var(--ta-gold-light);
}

/* Dropdown */
.ta-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--ta-white);
  box-shadow: var(--ta-shadow);
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.ta-nav__item:hover .ta-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ta-nav__dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.82rem;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--ta-blue-dark);
  transition: background var(--transition-fast);
}

.ta-nav__dropdown a:hover {
  background: var(--ta-light-gray);
  color: var(--ta-gold);
}

/* Hamburger */
.ta-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
  flex-shrink: 0;
}

.ta-hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--ta-white);
  border-radius: 2px;
  transition: all var(--transition-mid);
}

.ta-header--scrolled .ta-hamburger span {
  background: var(--ta-blue-dark);
}

.ta-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.ta-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.ta-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Nav */
@media (max-width: 991px) {
  .ta-hamburger {
    display: flex;
  }

  .ta-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--ta-blue-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 20px 30px;
    transition: right var(--transition-mid);
    overflow-y: auto;
  }

  .ta-nav.active {
    right: 0;
  }

  .ta-nav__list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .ta-nav__link {
    color: var(--ta-white) !important;
    padding: 14px 16px;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .ta-nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255,255,255,0.05);
    border-radius: 0;
    display: none;
  }

  .ta-nav__item:hover .ta-nav__dropdown,
  .ta-nav__item.open .ta-nav__dropdown {
    display: block;
  }

  .ta-nav__dropdown a {
    color: var(--ta-white);
    padding-left: 36px;
    font-size: 0.8rem;
  }

  .ta-nav__dropdown a:hover {
    background: rgba(255,255,255,0.05);
  }

  .ta-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
  }

  .ta-nav-overlay.active {
    display: block;
  }
}

@media (max-width: 768px) {
  .ta-header__inner {
    padding: 8px 16px;
    min-height: 74px;
  }

  .ta-header__logo {
    width: 150px;
  }

  .ta-header__logo img {
    height: 52px;
    max-width: 150px;
  }
}

@media (max-width: 480px) {
  .ta-header__inner {
    padding: 8px 14px;
    min-height: 70px;
  }

  .ta-header__logo {
    width: 145px;
  }

  .ta-header__logo img {
    height: 50px;
    max-width: 145px;
  }

  .ta-hamburger span {
    width: 28px;
    height: 3px;
  }
}