/* =========================================================
   PATTERNS PAGE
========================================================= */

:root {
  --bg: #050816;
  --surface: #0f172a;
  --card: #111827;
  --card-bg: rgba(17, 24, 39, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #eb6835;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  overflow-x: hidden;
}

.main-home {
  margin-left: 260px;
  padding: 100px 40px 40px;
  min-height: 100vh;
}

/* =========================================================
   HERO SECTION
========================================================= */
.pattern-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 60px;
  max-width: 1200px;
  margin-inline: auto;
}

.page-hero-left {
  flex: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}

.page-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -1px;
  background: linear-gradient(90deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-desc {
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 600px;
}

.page-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 99px;
  background: rgba(235, 104, 53, 0.1);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(235, 104, 53, 0.2);
}

.pattern-hero-art {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  min-width: 320px;
  align-self: center;
}

.pattern-swatch {
  aspect-ratio: 1;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  box-shadow: 0 14px 30px rgba(0,0,0,0.3);
  animation: float 6s ease-in-out infinite;
}

.pattern-swatch:nth-child(2) { animation-delay: -2s; }
.pattern-swatch:nth-child(3) { animation-delay: -4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.pattern-swatch-1 {
  background:
    linear-gradient(135deg, rgba(235,104,53,0.92), rgba(255,142,83,0.82)),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.2) 0 10px, transparent 10px 20px);
}

.pattern-swatch-2 {
  background:
    linear-gradient(135deg, rgba(108,92,231,0.95), rgba(162,155,254,0.8)),
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.45) 0 8px, transparent 9px 100%);
}

.pattern-swatch-3 {
  background:
    linear-gradient(135deg, #111827, #1f2937),
    radial-gradient(circle, rgba(255,255,255,0.08) 0 1px, transparent 1px 100%);
  background-size: auto, 18px 18px;
}

/* =========================================================
   GALLERY SECTION
========================================================= */
.patterns-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1200px;
  margin-inline: auto;
}

.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--card-border);
}

.inputs-section-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}

.section-count {
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 600;
}

.patterns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

/* =========================================================
   PATTERN CARDS
========================================================= */
.pattern-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 28px;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  padding: 24px;
}

.pattern-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.card-label {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.card-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
  letter-spacing: 0.5px;
}
.tag-popular { background: rgba(124, 58, 237, 0.15); color: #c4b5fd; border: 1px solid rgba(124, 58, 237, 0.3); }
.tag-essential { background: rgba(6, 182, 212, 0.15); color: #67e8f9; border: 1px solid rgba(6, 182, 212, 0.3); }
.tag-trending { background: rgba(16, 185, 129, 0.15); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.3); }
.tag-new { background: rgba(235, 104, 53, 0.15); color: var(--accent); border: 1px solid rgba(235, 104, 53, 0.3); }
.tag-warning { background: rgba(245, 158, 11, 0.15); color: #fcd34d; border: 1px solid rgba(245, 158, 11, 0.3); }

.card-preview {
  height: 220px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: 0.5s;
  margin-bottom: 16px;
  border: 1px solid rgba(0,0,0,0.5);
}

.pattern-card:hover .card-preview {
  transform: scale(1.02);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
}

.pattern-preview-label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
}

.card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.actions {
  display: flex;
  gap: 12px;
}

.action-btn {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  padding: 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: 0.3s;
}

.action-btn i {
  font-size: 14px;
}

.action-btn:hover {
  background: rgba(255,255,255,0.1);
}

.view-btn:hover {
  border-color: #6c5ce7;
  color: #a29bfe;
}

.copy-btn:hover {
  border-color: var(--accent);
  color: #ff8e53;
}

.code-block {
  margin-top: 16px;
  background: #0f172a;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: #a5b4fc;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.code-block.open {
  max-height: 200px;
  padding: 16px;
}

/* =========================================================
   PATTERN STYLES (ORIGINAL 5)
========================================================= */
.pattern-diagonal-blocks {
  background:
    linear-gradient(135deg, rgba(10,12,30,0.96) 0 25%, transparent 25% 50%, rgba(235,104,53,0.96) 50% 75%, transparent 75% 100%),
    linear-gradient(45deg, #7c3aed 0 25%, #0f172a 25% 50%, #8b5cf6 50% 75%, #111827 75% 100%);
  background-size: 80px 80px;
}

.pattern-triangles {
  background-color: #1a1e36;
  background-image:
    linear-gradient(45deg, #0d1027 25%, transparent 25%),
    linear-gradient(-45deg, #0d1027 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #0d1027 75%),
    linear-gradient(-45deg, transparent 75%, #0d1027 75%);
  background-size: 72px 72px;
  background-position: 0 0, 0 36px, 36px -36px, -36px 0;
}

.pattern-soft-grid {
  background-color: #0f172a;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 28px 28px;
}

.pattern-grain-mesh {
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.16) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 80% 35%, rgba(255,255,255,0.18) 0 1px, transparent 1px 100%),
    radial-gradient(circle at 45% 70%, rgba(255,255,255,0.14) 0 1px, transparent 1px 100%),
    linear-gradient(135deg, #5b1d55 0%, #c7359a 45%, #1b1029 100%);
  background-size: 38px 38px, 46px 46px, 52px 52px, cover;
}

.pattern-wave-rows {
  background:
    radial-gradient(circle at 0 50%, #2a083b 0 24px, transparent 25px),
    radial-gradient(circle at 50% 50%, #5f3bff 0 24px, transparent 25px),
    linear-gradient(135deg, #120a2a 0%, #1d133f 50%, #2d1656 100%);
  background-size: 96px 96px, 96px 96px, cover;
  background-position: 0 0, 48px 0, 0 0;
}

/* =========================================================
   NEW PATTERN STYLES (ADDED 5)
========================================================= */

/* Holographic Grid */
.pattern-holo-grid {
  background-color: #000;
  background-image: 
    linear-gradient(0deg, transparent 24%, rgba(0, 255, 255, 0.3) 25%, rgba(0, 255, 255, 0.3) 26%, transparent 27%, transparent 74%, rgba(0, 255, 255, 0.3) 75%, rgba(0, 255, 255, 0.3) 76%, transparent 77%, transparent), 
    linear-gradient(90deg, transparent 24%, rgba(0, 255, 255, 0.3) 25%, rgba(0, 255, 255, 0.3) 26%, transparent 27%, transparent 74%, rgba(0, 255, 255, 0.3) 75%, rgba(0, 255, 255, 0.3) 76%, transparent 77%, transparent);
  background-size: 50px 50px;
  box-shadow: inset 0 0 40px rgba(0,255,255,0.2);
}

/* Polka Dots */
.pattern-polka-dots {
  background-color: #1a1a2e;
  background-image: radial-gradient(#e94560 15%, transparent 16%), radial-gradient(#e94560 15%, transparent 16%);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
}

/* Wavy Lines */
.pattern-wavy-lines {
  background-color: #112d4e;
  background-image: repeating-radial-gradient(circle at 0 0, transparent 0, #112d4e 10px, #3f72af 10px, #3f72af 20px);
}

/* Isometric Cubes */
.pattern-isometric-cubes {
  background-color: #0d1b2a;
  background-image: 
    linear-gradient(30deg, #1b263b 12%, transparent 12.5%, transparent 87%, #1b263b 87.5%, #1b263b),
    linear-gradient(150deg, #1b263b 12%, transparent 12.5%, transparent 87%, #1b263b 87.5%, #1b263b),
    linear-gradient(30deg, #1b263b 12%, transparent 12.5%, transparent 87%, #1b263b 87.5%, #1b263b),
    linear-gradient(150deg, #1b263b 12%, transparent 12.5%, transparent 87%, #1b263b 87.5%, #1b263b),
    linear-gradient(60deg, #415a77 25%, transparent 25.5%, transparent 75%, #415a77 75%, #415a77),
    linear-gradient(60deg, #415a77 25%, transparent 25.5%, transparent 75%, #415a77 75%, #415a77);
  background-size: 40px 70px;
  background-position: 0 0, 0 0, 20px 35px, 20px 35px, 0 0, 20px 35px;
}

/* Starry Night */
.pattern-starry-night {
  background-color: #090a0f;
  background-image: 
    radial-gradient(white, rgba(255,255,255,.2) 2px, transparent 4px),
    radial-gradient(white, rgba(255,255,255,.15) 1px, transparent 3px),
    radial-gradient(white, rgba(255,255,255,.1) 2px, transparent 4px),
    radial-gradient(rgba(255,255,255,.4), rgba(255,255,255,.1) 2px, transparent 3px);
  background-size: 550px 550px, 350px 350px, 250px 250px, 150px 150px;
  background-position: 0 0, 40px 60px, 130px 270px, 70px 100px;
}

/* =========================================================
   FOOTER
========================================================= */
.footer {
  margin-left: 260px;
  position: relative;
  overflow: hidden;
  background: var(--bg);
  border-top: 1px solid var(--card-border);
  padding: 60px 40px 20px;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 2fr;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.footer-logo {
  font-size: 24px;
  font-family: var(--font-heading);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #ff8e53);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}

.footer-col p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  color: #fff;
  outline: none;
  font-size: 13px;
}

.newsletter-form button {
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: 0.3s;
}

.newsletter-form button:hover {
  background: #d45c28;
}

.socials {
  display: flex;
  gap: 12px;
}

.socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
}

.socials a:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--card-border);
  margin-top: 60px;
  padding-top: 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 992px) {
  .main-home {
    margin-left: 0;
    padding: 100px 24px 24px;
  }
  
  .pattern-hero {
    flex-direction: column;
  }
  
  .footer {
    margin-left: 0;
  }
  
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .patterns-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}