/* ==========================================================================
   EDMAN SMS — ALL FEATURES PAGE (PIGGYVEST MODERN SAAS DESIGN SYSTEM)
   ========================================================================== */

/* ── 1. Hero Section ── */
#features-hero {
  padding-top: clamp(120px, 14vw, 190px);
  padding-bottom: clamp(24px, 3.5vw, 44px);
  background-color: var(--bg-page);
  position: relative;
  overflow: visible;
  z-index: 50;
}

.features-hero-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.features-hero-title {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--edman-navy);
}

.features-hero-title .flower-icon {
  display: inline-block;
  vertical-align: -3px;
  margin: 0 4px;
}

.features-hero-title .flower-icon svg {
  width: clamp(24px, 2.5vw, 30px);
  height: clamp(24px, 2.5vw, 30px);
}

.features-hero-desc {
  font-size: clamp(0.92rem, 1.15vw, 1.05rem);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0;
  max-width: 480px;
}

/* ── Interactive Hero Search & Filter Bar ── */
.features-search-container {
  width: 100%;
  margin-top: 4px;
  position: relative;
  z-index: 100;
}

.features-search-bar {
  display: flex;
  align-items: center;
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 6px 10px;
  box-shadow: 0 8px 30px rgba(13, 27, 42, 0.06);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  width: 100%;
  z-index: 100;
}

.features-search-bar:focus-within {
  border-color: var(--edman-blue);
  box-shadow: 0 0 0 4px rgba(8, 3, 183, 0.12);
}

/* Category Filter Dropdown (Left) */
.features-category-dropdown {
  position: relative;
  flex-shrink: 0;
  z-index: 101;
}

.features-cat-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-page);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--edman-navy);
  cursor: pointer;
  outline: none;
  transition: all 0.18s ease;
  user-select: none;
  white-space: nowrap;
}

.features-cat-btn:hover {
  background: var(--edman-blue-light);
  border-color: var(--edman-blue-subtle);
  color: var(--edman-blue);
}

.features-category-dropdown.open .features-cat-btn {
  background: var(--edman-blue-light);
  border-color: var(--edman-blue);
  color: var(--edman-blue);
}

.cat-caret {
  font-size: 0.76rem;
  color: var(--text-muted);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.features-category-dropdown.open .cat-caret {
  transform: rotate(180deg);
  color: var(--edman-blue);
}

/* Category Popover Menu */
.features-cat-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 240px;
  background: #ffffff;
  border: 1.5px solid var(--border-card);
  border-radius: 16px;
  padding: 6px;
  box-shadow: 0 16px 36px -4px rgba(13, 27, 42, 0.16), 0 4px 12px rgba(0, 0, 0, 0.05);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top left;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.features-category-dropdown.open .features-cat-popover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.features-cat-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--edman-navy);
}

.features-cat-opt:hover {
  background-color: #f1f5f9;
}

.features-cat-opt.active {
  background-color: var(--edman-blue-light);
  color: var(--edman-blue);
  font-weight: 700;
}

.features-cat-opt i {
  font-size: 0.9rem;
  width: 18px;
  text-align: center;
}

/* Divider */
.features-search-divider {
  width: 1px;
  height: 28px;
  background-color: var(--border-card);
  margin: 0 12px;
  flex-shrink: 0;
}

/* Search Input Wrap (Right) */
.features-search-input-wrap {
  display: flex;
  align-items: center;
  flex-grow: 1;
  gap: 10px;
  padding-right: 6px;
}

.features-search-icon {
  color: var(--text-light);
  font-size: 1rem;
}

.features-search-input {
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 0.96rem;
  color: var(--text-main);
  width: 100%;
  font-weight: 500;
}

.features-search-input::placeholder {
  color: var(--text-light);
  font-weight: 400;
}

.features-clear-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.features-clear-btn:hover {
  color: var(--text-main);
}

.features-clear-btn.visible {
  display: block;
}

/* Filter Status Bar */
.features-filter-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 0 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
}

.btn-reset-filters {
  background: transparent;
  border: none;
  color: var(--edman-blue);
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-reset-filters:hover {
  text-decoration: underline;
}

/* ── 2. Feature Cards Main Grid Section ── */
.features-main-section {
  padding: clamp(20px, 3vw, 40px) 0 clamp(64px, 8vw, 100px);
  background-color: var(--bg-page);
  position: relative;
  z-index: 1;
}

.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.2vw, 28px);
}

.feature-detail-card {
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  border-radius: 20px;
  padding: clamp(22px, 2.5vw, 32px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.22s var(--ease-out);
  position: relative;
  overflow: hidden;
  box-shadow: none;
}

.feature-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.feature-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--edman-navy);
  margin-bottom: 10px;
  line-height: 1.25;
}

.feature-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ── 3. Empty Search State ── */
.features-empty-state {
  display: none;
  text-align: center;
  padding: clamp(48px, 6vw, 80px) 20px;
  background: var(--bg-white);
  border: 1.5px dashed var(--border-card);
  border-radius: 20px;
  margin: 32px 0;
}

.features-empty-state.visible {
  display: block;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--edman-blue-light);
  color: var(--edman-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--edman-navy);
  margin-bottom: 6px;
}

.empty-state-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 auto 20px;
}

/* ── Responsive Media Queries ── */
@media (max-width: 1024px) {
  .feature-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .features-hero-top {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }

  .features-hero-desc {
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .feature-cards-grid {
    grid-template-columns: 1fr;
  }

  .features-search-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius-lg);
  }

  .features-cat-btn {
    width: 100%;
    justify-content: space-between;
  }

  .features-cat-popover {
    width: 100%;
  }

  .features-search-divider {
    display: none;
  }

  .features-search-input-wrap {
    padding: 6px 4px;
  }
}