/* ===================================================
   M.A.T.E. Website — style.css
   =================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@900&family=Space+Mono:wght@400;700&family=Barlow:wght@300;400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
  --navy:    #1a2e5a;
  --navy2:   #0f1d3a;
  --red:     #cc1e2b;
  --white:   #ffffff;
  --surface: #f4f6fa;
  --border:  #d4dae8;
  --muted:   #5a6a8a;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Barlow', sans-serif; font-weight: 400; color: #1a1a2e; background: var(--white); }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Typography Helpers --- */
.font-display { font-family: 'Big Shoulders Display', sans-serif; font-weight: 900; text-transform: uppercase; line-height: 0.92; }
.font-mono    { font-family: 'Space Mono', monospace; }
.font-body    { font-family: 'Barlow', sans-serif; }

/* --- Utility --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.btn {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 28px;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.btn-red   { background: var(--red); color: var(--white); }
.btn-red:hover { background: #a8161f; }
.btn-ghost { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-navy  { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy2); }

/* --- Navigation --- */
.nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 88px;
  background: rgba(10, 18, 36, 0.55);
  backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--red);
  transition: background 0.3s, position 0.3s;
}
.nav--solid {
  position: fixed;
  background: var(--navy);
  backdrop-filter: none;
}
.nav--static {
  position: relative;
  background: var(--navy);
  backdrop-filter: none;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}
.nav-logo {
  width: 72px;
  height: 72px;
}
.nav-brand-text { line-height: 1; }
.nav-brand-name {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: 18px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 2px;
}
.nav-brand-tagline {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 3px;
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-cta {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 20px;
  background: var(--red);
  color: var(--white);
  transition: background 0.2s;
}
.nav-cta:hover { background: #a8161f; }

/* --- Page Hero (non-home pages) --- */
.page-hero {
  background: var(--navy);
  padding: 120px 0 60px;
  border-bottom: 3px solid var(--red);
}
.page-hero .section-label { color: rgba(255,255,255,0.5); }
.page-hero h1 {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: clamp(48px, 7vw, 80px);
  text-transform: uppercase;
  color: var(--white);
  line-height: 0.92;
  margin-bottom: 16px;
}
.page-hero p {
  color: rgba(255,255,255,0.6);
  font-size: 16px;
  font-weight: 300;
  max-width: 560px;
}

/* --- CTA Strip --- */
.cta-strip {
  background: var(--red);
  padding: 80px 0;
  text-align: center;
}
.cta-strip h2 {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 5vw, 60px);
  text-transform: uppercase;
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 16px;
}
.cta-strip p {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  margin-bottom: 32px;
}
.btn-white { background: var(--white); color: var(--red); }
.btn-white:hover { background: rgba(255,255,255,0.9); }

/* --- Footer --- */
.footer {
  background: var(--navy2);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand-logo {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
}
.footer-brand-name {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: 20px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.footer-brand-tagline {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-blurb {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}
.footer-col h4 {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
}

/* --- Product Cards --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
}
.product-card {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s;
}
.product-card:nth-child(3n) { border-right: none; }
.product-card:hover { box-shadow: 0 4px 24px rgba(26,46,90,0.12); }
.product-card-img {
  height: 200px;
  background: var(--navy);
  background-size: cover;
  background-position: center;
  position: relative;
}
.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 10px;
}
.product-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-code {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: 22px;
  color: var(--navy);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.product-card-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 12px;
  font-family: 'Space Mono', monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 10px;
}
.product-card-desc {
  font-size: 14px;
  color: #444;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.product-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.product-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  color: var(--navy);
}
.product-card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}
.btn-view-details {
  flex: 1;
  text-align: center;
  padding: 10px;
  background: var(--navy);
  color: var(--white);
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.btn-view-details:hover { background: var(--navy2); }
.btn-brochure {
  padding: 10px 14px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  background: transparent;
  transition: all 0.2s;
}
.btn-brochure:hover { border-color: var(--navy); color: var(--navy); }

/* --- Product Modal --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 50, 0.85);
  z-index: 1000;
  overflow-y: auto;
  padding: 40px 20px;
}
.modal-overlay.active { display: flex; align-items: flex-start; justify-content: center; }
.modal {
  background: var(--white);
  max-width: 800px;
  width: 100%;
  margin: auto;
}
.modal-header {
  background: var(--navy);
  padding: 28px 32px;
  border-left: 5px solid var(--red);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.modal-header-code {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: 900;
  font-size: 36px;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 6px;
}
.modal-header-name {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.modal-header-badge {
  background: var(--red);
  color: var(--white);
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 12px;
  margin-top: 8px;
  display: inline-block;
}
.modal-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--white); }
.modal-body { padding: 32px; }
.modal-desc { font-size: 15px; color: #444; line-height: 1.7; margin-bottom: 28px; }
.modal-specs-title, .modal-features-title {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}
.modal-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 28px;
}
.modal-spec-item {
  background: var(--navy);
  padding: 14px 16px;
}
.modal-spec-key {
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
}
.modal-spec-val {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
}
.modal-features { margin-bottom: 28px; }
.modal-feature-item {
  padding: 10px 16px;
  border-left: 3px solid var(--red);
  margin-bottom: 8px;
  font-size: 14px;
  color: #333;
  background: var(--surface);
}
.modal-actions {
  display: flex;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* --- Filter Tabs --- */
.filter-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 88px;
  z-index: 50;
}
.filter-tabs {
  display: flex;
  gap: 0;
}
.filter-tab {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 20px 28px;
  cursor: pointer;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}
.filter-tab:hover { color: var(--navy); }
.filter-tab.active { color: var(--navy); border-bottom-color: var(--red); }

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card:nth-child(3n) { border-right: 1px solid var(--border); }
  .product-card:nth-child(2n) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .products-grid { grid-template-columns: 1fr; }
  .product-card:nth-child(n) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .modal-specs-grid { grid-template-columns: 1fr; }
}
