/* Hacktech — The Hacker's General Store */

/* ── Variables ─────────────────────────────────── */
:root {
  --bg:          #050a0e;
  --bg-card:     #0a1520;
  --bg-card-alt: #0d1f2e;
  --border:      #1a2f42;
  --green:       #00ff88;
  --cyan:        #00e5ff;
  --purple:      #a855f7;
  --red:         #ff6b6b;
  --text:        #c8d8e8;
  --text-dim:    #5a7a90;
  --font-head:   'Space Mono', 'Courier New', monospace;
  --font-body:   'Inter', system-ui, sans-serif;
}

/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Typography ────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
}

/* ── Layout ────────────────────────────────────── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAV ────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(5, 10, 14, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--text-dim); font-weight: 400; }
.nav-badge {
  font-family: var(--font-head);
  font-size: 0.65rem;
  background: var(--green);
  color: var(--bg);
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── HERO ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://pub-629428d185ca4960a0a73c850d32294b.r2.dev/generated-images/company_117303/5e92c0de-0275-4663-a69b-bc2439e1794c.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 10, 14, 0.7) 0%,
    rgba(5, 10, 14, 0.55) 40%,
    rgba(5, 10, 14, 0.9) 80%,
    var(--bg) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 800px;
}

.hero-tag {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 20px;
  display: inline-block;
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 6px 16px;
  border-radius: 2px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  color: #ffffff;
  margin-bottom: 12px;
}

.hero h1 .accent { color: var(--green); }

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-dim);
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Scanline effect */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 136, 0.015) 2px,
    rgba(0, 255, 136, 0.015) 4px
  );
  z-index: 2;
  pointer-events: none;
}

/* ── EMAIL CAPTURE ──────────────────────────────── */
.email-capture {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.email-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 14px 18px;
  border-radius: 4px;
  width: 280px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.email-input::placeholder { color: var(--text-dim); }
.email-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.12);
}

.btn-subscribe {
  background: var(--green);
  color: var(--bg);
  border: none;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
.btn-subscribe:hover { background: #00e07a; transform: translateY(-1px); }
.btn-subscribe:active { transform: translateY(0); }

.email-note {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.subscribe-msg {
  font-family: var(--font-head);
  font-size: 0.85rem;
  padding: 10px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
  display: none;
}
.subscribe-msg.success {
  display: block;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: var(--green);
}
.subscribe-msg.error {
  display: block;
  background: rgba(255, 50, 50, 0.1);
  border: 1px solid rgba(255, 50, 50, 0.3);
  color: #ff6b6b;
}

/* ── CATEGORIES ─────────────────────────────────── */
.categories {
  padding: 80px 0 60px;
}

.section-label {
  font-family: var(--font-head);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: #fff;
  margin-bottom: 8px;
}

.section-sub {
  color: var(--text-dim);
  margin-bottom: 48px;
  max-width: 500px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  cursor: default;
}
.category-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 255, 136, 0.08);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  opacity: 0;
  transition: opacity 0.25s;
}
.category-card:hover::before { opacity: 1; }

.cat-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cat-label {
  font-family: var(--font-head);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 6px;
}

.cat-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.cat-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.cat-tag {
  font-family: var(--font-head);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--cyan);
  padding: 3px 8px;
  border-radius: 2px;
}

/* ── PRODUCT CATALOG ─────────────────────────────── */
.catalog {
  padding: 80px 0 60px;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.catalog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.catalog-card:hover {
  border-color: var(--green);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 255, 136, 0.08);
}
.catalog-card--cyan:hover { border-color: var(--cyan); box-shadow: 0 12px 32px rgba(0, 229, 255, 0.08); }
.catalog-card--purple:hover { border-color: var(--purple); box-shadow: 0 12px 32px rgba(168, 85, 247, 0.08); }

.catalog-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.catalog-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalog-label {
  font-family: var(--font-head);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 2px;
}
.catalog-label--cyan { color: var(--cyan); }
.catalog-label--purple { color: var(--purple); }

.catalog-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.catalog-desc {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 16px;
}

.catalog-price {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--green);
  margin-bottom: 16px;
}
.catalog-card--cyan .catalog-price { color: var(--cyan); }
.catalog-card--purple .catalog-price { color: var(--purple); }

.btn-catalog {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
  text-align: center;
  align-self: flex-start;
}
.btn-catalog:hover { background: var(--green); color: var(--bg); }
.btn-catalog--cyan { border-color: var(--cyan); color: var(--cyan); }
.btn-catalog--cyan:hover { background: var(--cyan); color: var(--bg); }
.btn-catalog--purple { border-color: var(--purple); color: var(--purple); }
.btn-catalog--purple:hover { background: var(--purple); color: #fff; }

/* ── FEATURES STRIP ─────────────────────────────── */
.features {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}

.feature-item { text-align: center; }

.feature-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  opacity: 0.7;
}

.feature-name {
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── FOOTER ────────────────────────────────────── */
footer {
  padding: 40px 0;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.footer-logo .accent { color: var(--green); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ── GRID DECORATION ────────────────────────────── */
.hero-content::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--green));
}

/* ── PRODUCT DETAIL PAGE ──────────────────────────── */
.product-page {
  padding-top: 72px; /* nav height */
}

/* Breadcrumb */
.breadcrumb-bar {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 21, 32, 0.5);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}
.breadcrumb-link {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb-link:hover { color: var(--green); }
.breadcrumb-sep { color: var(--border); }
.breadcrumb-current { color: var(--text-dim); }

/* Product Hero */
.product-hero {
  padding: 60px 0 40px;
}
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 768px) {
  .product-layout { grid-template-columns: 1fr; gap: 40px; }
}

/* Image column */
.product-image-wrap {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-dim);
  font-family: var(--font-head);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
.product-image-placeholder svg { opacity: 0.5; }

/* Info column */
.product-info-col { padding-top: 8px; }

.product-meta { margin-bottom: 12px; }

.product-category-tag {
  font-family: var(--font-head);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 4px 10px;
  border-radius: 2px;
}

.product-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.2;
}

.product-tagline {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 28px;
  font-style: italic;
  line-height: 1.5;
}

/* Pricing */
.product-pricing {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.product-price {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green);
}
.product-original-price {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--text-dim);
  text-decoration: line-through;
}
.product-discount-badge {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: var(--green);
  padding: 4px 8px;
  border-radius: 3px;
}

/* Stock indicator */
.product-stock {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.72rem;
  color: var(--green);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}
.stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
  flex-shrink: 0;
}

/* CTA */
.product-cta-area { margin-bottom: 28px; }

.btn-add-to-cart {
  width: 100%;
  background: var(--green);
  color: var(--bg);
  border: none;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 24px;
  border-radius: 4px;
  cursor: not-allowed;
  opacity: 0.5;
  transition: none;
}
.btn-add-to-cart:disabled:hover {
  background: var(--green);
  opacity: 0.5;
}
.cta-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 10px;
  text-align: center;
}
.cta-link { color: var(--cyan); text-decoration: none; }
.cta-link:hover { color: var(--green); }

/* Tags */
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Description + Specs */
.product-details {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}
.product-details-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 60px;
}
@media (max-width: 768px) {
  .product-details-layout { grid-template-columns: 1fr; gap: 40px; }
}

/* Description */
.product-description-col { max-width: 640px; }
.product-description p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 16px;
}
.product-description p:last-child { margin-bottom: 0; }

/* Specs table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-head);
  font-size: 0.78rem;
}
.spec-row {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.spec-row:hover { background: rgba(0, 255, 136, 0.03); }
.spec-row:last-child { border-bottom: none; }
.spec-label {
  color: var(--text-dim);
  padding: 10px 16px 10px 0;
  width: 40%;
  vertical-align: top;
  letter-spacing: 0.03em;
}
.spec-value {
  color: var(--text);
  padding: 10px 0;
  letter-spacing: 0.02em;
}

/* Back section */
.product-back-section {
  padding: 20px 0 60px;
  border-top: 1px solid var(--border);
}
.btn-back-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  padding: 8px 0;
}
.btn-back-home:hover { color: var(--green); }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 600px) {
  .email-input { width: 100%; }
  .btn-subscribe { width: 100%; }
  .hero-content { padding-top: 100px; }
  .categories-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}