/**
 * Mangalore Diary — Business Directory Navigation
 * assets/css/dir-nav.css
 * Coastal themed, standalone nav bar — sits below existing MD header
 */

/* ── Nav bar ────────────────────────────────────────────── */
.dir-topnav {
  background: linear-gradient(135deg, #0d3d52 0%, #1a5f7a 100%);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 3px 16px rgba(13, 61, 82, 0.25);
  border-bottom: 2px solid rgba(125, 216, 195, 0.25);
}

.dir-topnav__inner {
  display: flex;
  align-items: center;
  gap: 0;
  height: 56px;
  position: relative;
}

/* ── Brand ──────────────────────────────────────────────── */
.dir-topnav__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  padding: 0 20px 0 0;
  flex-shrink: 0;
  border-right: 1px solid rgba(255,255,255,0.12);
  margin-right: 4px;
}
.dir-topnav__brand-icon {
  font-size: 1.25rem;
  line-height: 1;
}
.dir-topnav__brand-main {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  white-space: nowrap;
}
.dir-topnav__brand-sub {
  display: block;
  font-size: 0.66rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

/* ── Links list ─────────────────────────────────────────── */
.dir-topnav__links {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
  flex: 1;
}

.dir-topnav__divider {
  width: 1px;
  height: 22px;
  background: rgba(255,255,255,0.15);
  margin: 0 6px;
  flex-shrink: 0;
}

/* ── Individual link ────────────────────────────────────── */
.dir-topnav__link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 13px;
  height: 56px;
  font-size: 0.87rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s, background 0.18s;
  position: relative;
  font-family: var(--dir-font, sans-serif);
}
.dir-topnav__link:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.dir-topnav__link--active {
  color: #7dd8c3;
  font-weight: 600;
}
.dir-topnav__link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12px;
  right: 12px;
  height: 2px;
  background: #7dd8c3;
  border-radius: 2px 2px 0 0;
}

/* ── News link — special style ──────────────────────────── */
.dir-topnav__link--news {
  color: rgba(255,255,255,0.65);
  border-right: 1px solid rgba(255,255,255,0.1);
  margin-right: 4px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.dir-topnav__link--news:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.dir-topnav__link--news svg {
  opacity: 0.7;
}

/* ── Chevron ────────────────────────────────────────────── */
.dir-topnav__chevron {
  transition: transform 0.2s;
  flex-shrink: 0;
  opacity: 0.6;
}
.dir-topnav__item--has-dropdown:hover .dir-topnav__chevron,
.dir-topnav__item--open .dir-topnav__chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* ── CTA button ─────────────────────────────────────────── */
.dir-topnav__item--cta {
  margin-left: auto;
  padding-right: 4px;
}
.dir-topnav__cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #7dd8c3;
  color: #0d3d52 !important;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 7px 15px;
  border-radius: 20px;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.18s;
  letter-spacing: 0.02em;
  font-family: var(--dir-font, sans-serif);
}
.dir-topnav__cta:hover {
  background: #fff;
  color: #0d3d52 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* ── Dropdown ───────────────────────────────────────────── */
.dir-topnav__item--has-dropdown {
  position: relative;
}
.dir-topnav__dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  min-width: 680px;
  background: #fff;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 8px 32px rgba(13,61,82,0.18);
  border-top: 3px solid #7dd8c3;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  pointer-events: none;
  z-index: 300;
}
.dir-topnav__dropdown--sm {
  min-width: 300px;
}
.dir-topnav__item--has-dropdown:hover .dir-topnav__dropdown,
.dir-topnav__item--open .dir-topnav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}

.dir-topnav__dropdown-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 12px 6px 8px;
}
.dir-topnav__dropdown--sm .dir-topnav__dropdown-inner {
  grid-template-columns: 1fr;
  padding: 8px 6px;
}

.dir-topnav__dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.83rem;
  color: #1c2b35;
  transition: background 0.15s, color 0.15s;
  font-family: var(--dir-font, sans-serif);
}
.dir-topnav__dropdown-item:hover {
  background: #e8f4f8;
  color: #1a5f7a;
}
.dir-topnav__dropdown-icon {
  font-size: 1rem;
  flex-shrink: 0;
  width: 22px;
  text-align: center;
}
.dir-topnav__dropdown-all {
  grid-column: 1 / -1;
  display: block;
  text-align: center;
  padding: 10px;
  margin: 6px 10px 4px;
  background: linear-gradient(135deg, #0d3d52, #1a5f7a);
  color: #7dd8c3;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s;
  font-family: var(--dir-font, sans-serif);
}
.dir-topnav__dropdown-all:hover {
  opacity: 0.88;
  color: #fff;
}

/* ── Mobile hamburger ───────────────────────────────────── */
.dir-topnav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  border-radius: 6px;
  transition: background 0.15s;
}
.dir-topnav__toggle:hover { background: rgba(255,255,255,0.1); }
.dir-topnav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  transition: all 0.25s;
  transform-origin: center;
}
/* Hamburger → X animation */
.dir-topnav__toggle--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dir-topnav__toggle--open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.dir-topnav__toggle--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 860px) {
  .dir-topnav__toggle { display: flex; }
  .dir-topnav__item--cta { margin-left: 0; }

  .dir-topnav__links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: #0d3d52;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    border-top: 1px solid rgba(255,255,255,0.1);
    z-index: 299;
    max-height: calc(100vh - 56px);
    overflow-y: auto;
  }
  .dir-topnav__links--open { display: flex; }

  .dir-topnav__divider { display: none; }

  .dir-topnav__link {
    height: auto;
    padding: 12px 20px;
    width: 100%;
    border-radius: 0;
  }
  .dir-topnav__link--active::after { display: none; }
  .dir-topnav__link--active {
    background: rgba(125,216,195,0.12);
    border-left: 3px solid #7dd8c3;
    padding-left: 17px;
  }

  .dir-topnav__item--cta {
    padding: 10px 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 6px;
  }
  .dir-topnav__cta {
    width: 100%;
    justify-content: center;
    border-radius: 8px;
    padding: 11px;
    font-size: 0.88rem;
  }

  /* Mobile dropdown — inline expand */
  .dir-topnav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    min-width: auto;
    box-shadow: none;
    border-top: none;
    border-radius: 0;
    background: rgba(255,255,255,0.04);
    display: none;
    pointer-events: all;
  }
  .dir-topnav__item--open .dir-topnav__dropdown { display: block; }
  .dir-topnav__dropdown-inner {
    grid-template-columns: 1fr 1fr;
    padding: 4px 8px 8px;
  }
  .dir-topnav__dropdown-item {
    color: rgba(255,255,255,0.8);
    font-size: 0.82rem;
    padding: 8px 10px;
  }
  .dir-topnav__dropdown-item:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
  }
  .dir-topnav__dropdown-all {
    color: #7dd8c3;
    background: rgba(255,255,255,0.06);
    margin: 4px 6px;
  }
  .dir-topnav__link--news { border-right: none; }
}

@media (max-width: 400px) {
  .dir-topnav__dropdown-inner { grid-template-columns: 1fr; }
  .dir-topnav__brand-main { font-size: 0.82rem; }
}
