@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-dark: #0b0f19;
  --bg-card: #151c2c;
  --bg-card-hover: #1e293b;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(255, 255, 255, 0.15);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --insta-gradient: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  --insta-accent: #e1306c;
  
  --pinterest-gradient: linear-gradient(135deg, #e60023, #b6001a);
  --pinterest-accent: #e60023;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Header & Controls */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 32px;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--insta-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3);
}

.brand h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, #ffffff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Nav Options / Tabs */
.nav-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 6px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  gap: 4px;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active.instagram {
  background: var(--insta-gradient);
  color: white;
  box-shadow: 0 4px 16px rgba(225, 48, 108, 0.4);
}

.tab-btn.active.pinterest {
  background: var(--pinterest-gradient);
  color: white;
  box-shadow: 0 4px 16px rgba(230, 0, 35, 0.4);
}

.tab-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Main Container */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 32px 64px 32px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-count {
  font-size: 13px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

/* Instagram Sub-navigation Tabs */
.subnav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.subnav-btn {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.subnav-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.subnav-btn.active {
  background: var(--insta-gradient);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3);
}

/* Brand Dropdown Container */
.brand-dropdown-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.brand-select-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.brand-select-dropdown {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  color: var(--text-main);
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
  min-width: 140px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.brand-select-dropdown:focus {
  border-color: var(--insta-accent);
  box-shadow: 0 0 0 3px rgba(225, 48, 108, 0.2);
}

/* Placeholder for Empty Views */
.no-data-placeholder {
  text-align: center;
  padding: 80px 20px;
  background: rgba(21, 28, 44, 0.4);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  margin-top: 10px;
}

.no-data-placeholder svg {
  width: 54px;
  height: 54px;
  fill: var(--text-dim);
  margin-bottom: 16px;
}

.no-data-placeholder h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.no-data-placeholder p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Filter Bar Styles */
.filter-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding: 16px 20px;
  background: rgba(21, 28, 44, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
}

.filter-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 6px;
  min-width: 100px;
}

.filter-btn {
  padding: 7px 16px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border-color: var(--border-highlight);
}

.filter-btn.active {
  background: var(--text-main);
  color: #0b0f19;
  border-color: var(--text-main);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(255, 255, 255, 0.2);
}

#section-instagram .filter-btn.active {
  background: var(--insta-accent);
  color: white;
  border-color: var(--insta-accent);
  box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3);
}

#section-pinterest .filter-btn.active {
  background: var(--pinterest-accent);
  color: white;
  border-color: var(--pinterest-accent);
  box-shadow: 0 4px 12px rgba(230, 0, 35, 0.3);
}

.category-badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  text-transform: capitalize;
}

/* Tab Views */
.tab-content {
  display: none;
  animation: fadeIn 0.35s ease forwards;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Card Grid */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

/* Instagram Cards */
.insta-card {
  display: block;
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  color: inherit;
  position: relative;
}

.insta-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(225, 48, 108, 0.15);
  background: var(--bg-card-hover);
}

.insta-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #000;
}

.insta-media-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.insta-card:hover .insta-media-wrapper img {
  transform: scale(1.06);
}

.insta-info {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border-color);
}

.insta-views-container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  width: 100%;
}

.insta-views-icon {
  width: 18px;
  height: 18px;
  fill: var(--insta-accent);
}

/* Pinterest Cards */
.pin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.pin-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(230, 0, 35, 0.15);
  background: var(--bg-card-hover);
}

.pin-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #000;
}

.pin-media-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.pin-card:hover .pin-media-wrapper img {
  transform: scale(1.05);
}

.pin-likes-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 12px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: white;
}

.pin-like-icon {
  width: 15px;
  height: 15px;
  fill: #38bdf8;
}

.pin-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

.pin-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pin-likes-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pin-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: var(--pinterest-gradient);
  color: white;
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(230, 0, 35, 0.25);
}

.pin-action-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(230, 0, 35, 0.4);
}

.btn-arrow {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

.pin-action-btn:hover .btn-arrow {
  transform: translateX(3px) translateY(-3px);
}

/* Load More Container & Button */
.load-more-container {
  display: flex;
  justify-content: center;
  margin-top: 40px;
  margin-bottom: 20px;
}

.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  color: var(--text-main);
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.load-more-btn:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--text-main);
}

#section-instagram .load-more-btn:hover {
  border-color: var(--insta-accent);
  box-shadow: 0 4px 16px rgba(225, 48, 108, 0.3);
}

#section-pinterest .load-more-btn:hover {
  border-color: var(--pinterest-accent);
  box-shadow: 0 4px 16px rgba(230, 0, 35, 0.3);
}

.load-more-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

.load-more-btn:hover .load-more-icon {
  transform: translateY(3px);
}