/* ==========================================================================
   DATALINK GROUP — STYLESHEET
   Design system: security/surveillance-industry visual language.
   Signature motif: "viewfinder" corner brackets (like a camera reticle)
   and a scanning sweep-line, used sparingly on key surfaces.
   ========================================================================== */

/* ---------------------------------- */
/* 1. FONTS                            */
/* ---------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------------------------------- */
/* 2. DESIGN TOKENS (CSS VARIABLES)    */
/* ---------------------------------- */
:root {
  /* Brand colors */
  --color-primary: #f9101f;
  --color-primary-dark: #f9101fec;
  --color-primary-light: #f9101f;
  --color-secondary: #292E4F;
  --color-secondary-light: #3B4166;
  --color-accent: #f9101f;
  --color-accent-dark: #f9101fec;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-gray-50: #F6F8FA;
  --color-gray-100: #EEF2F6;
  --color-gray-200: #E1E7EE;
  --color-gray-300: #C9D3DD;
  --color-gray-500: #7C8BA0;
  --color-gray-700: #495A70;
  --color-text: #16232F;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(41,46,79,0.18) 0%, rgba(41,46,79,0.28) 45%, rgba(41,46,79,0.6) 100%);

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radii & shadows */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(41, 46, 79, 0.06);
  --shadow-md: 0 8px 30px rgba(41, 46, 79, 0.10);
  --shadow-lg: 0 20px 60px rgba(41, 46, 79, 0.16);
  --shadow-glow: 0 0 0 1px rgba(245, 180, 0, 0.4), 0 8px 30px rgba(245, 180, 0, 0.18);

  /* Layout */
  --container-width: 1240px;
  --nav-height: 76px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-slow: 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------------------------------- */
/* 3. RESET & BASE                     */
/* ---------------------------------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

input, textarea, select { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-secondary);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section { padding: var(--space-2xl) 0; }
.section-alt { background: var(--color-gray-50); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.section-heading { font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin-bottom: var(--space-sm); }
.section-sub { color: var(--color-gray-700); max-width: 640px; font-size: 1.05rem; }
.section-head { margin-bottom: var(--space-xl); }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .section-sub { margin-left: auto; margin-right: auto; }

/* Reveal-on-scroll utility */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------------------------------- */
/* 4. BUTTONS                          */
/* ---------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.55);
  backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(255,255,255,0.14); border-color: var(--color-white); transform: translateY(-3px); }

.btn-solid {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-solid:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.btn-block { width: 100%; }
.btn-sm { padding: 0.6rem 1.2rem; font-size: 0.85rem; }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(37,211,102,0.35); }

/* ---------------------------------- */
/* 5. NAVBAR                           */
/* ---------------------------------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: rgba(41, 46, 79, 0.0);
  transition: background var(--transition-base), box-shadow var(--transition-base), height var(--transition-base);
}

.navbar.scrolled {
  background: rgba(41, 46, 79, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.18);
  height: 66px;
}

.navbar-inner {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  letter-spacing: -0.01em;
}

.nav-logo .logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--gradient-accent);
  display: grid;
  place-items: center;
  color: var(--color-secondary);
  font-size: 1rem;
  position: relative;
  overflow: hidden;
}

.nav-logo .logo-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid rgba(10,37,64,0.5);
  border-radius: 6px;
  margin: 4px;
}

.nav-logo .logo-img {
  height: 150px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  flex-shrink: 0;
  transition: height var(--transition-base);
}
.navbar.scrolled .logo-img { height: 120px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  color: rgba(255,255,255,0.82);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.4rem 0.1rem;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active { color: var(--color-accent); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: var(--space-sm); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 1100;
}
.hamburger span {
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------------- */
/* 5b. DJANGO MESSAGES BANNER          */
/* ---------------------------------- */
.django-messages {
  position: relative;
  z-index: 200;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + var(--space-sm)) var(--space-md) 0;
}
.django-message {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  background: rgba(26,156,86,0.1);
  color: #1a9c56;
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
  box-shadow: var(--shadow-sm);
}
.django-message.error { background: rgba(214,55,55,0.1); color: #d63737; }
.django-message.warning { background: rgba(245,180,0,0.14); color: var(--color-accent-dark); }

/* ---------------------------------- */
/* 6. HERO / CAROUSEL                  */
/* ---------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  background: var(--color-secondary);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.1s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; z-index: 2; }

.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  z-index: 1;
}

/* Video hero slides: the <video> fills the frame behind the ::before overlay above */
.hero-slide.has-video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Placeholder gradient "photos" standing in for hero1-5.jpg */
.hero-slide[data-bg="1"] { background-image: linear-gradient(120deg,#292E4F,#3B4166), url('hero1.jpg'); }
.hero-slide[data-bg="2"] { background-image: linear-gradient(120deg,#950C10,#292E4F), url('hero2.jpg'); }
.hero-slide[data-bg="3"] { background-image: linear-gradient(120deg,#292E4F,#7A0A0D), url('hero3.jpg'); }
.hero-slide[data-bg="4"] { background-image: linear-gradient(120deg,#3B4166,#950C10), url('hero4.jpg'); }
.hero-slide[data-bg="5"] { background-image: linear-gradient(120deg,#292E4F,#C21A1F), url('hero5.jpg'); }

/* Signature: scanning sweep-line, evokes a security-camera scan */
.hero-scan {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: hidden;
}
.hero-scan::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  left: -2px;
  background: linear-gradient(180deg, transparent, rgba(245,180,0,0.85), transparent);
  box-shadow: 0 0 24px 4px rgba(245,180,0,0.55);
  animation: scanSweep 6s linear infinite;
}
@keyframes scanSweep {
  0% { left: -2px; }
  50% { left: 100%; }
  50.01% { left: -2px; }
  100% { left: -2px; }
}

.hero-content {
  position: relative;
  z-index: 4;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 var(--space-md);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  /* border: 1px solid rgba(245,180,0,0.4); */
  padding: 0.4rem 1rem;
  border-radius: 100px;
  background: rgba(0, 127, 245, 0.08);
  backdrop-filter: blur(6px);
}

.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  color: var(--color-white);
  max-width: 900px;
  margin-bottom: var(--space-sm);
  font-weight: 700;
  text-shadow: 0 2px 18px rgba(0,0,0,0.45);
}

.hero-subtitle {
  color: rgba(255,255,255,0.92);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  max-width: 640px;
  margin-bottom: var(--space-lg);
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  text-shadow: 0 1px 12px rgba(0,0,0,0.5);
}

.hero-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; justify-content: center; }

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.hero-arrow:hover { background: var(--color-accent); color: var(--color-secondary); transform: translateY(-50%) scale(1.08); }
.hero-arrow.prev { left: var(--space-md); }
.hero-arrow.next { right: var(--space-md); }

.hero-dots {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 0.6rem;
}
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.hero-dot.active { background: var(--color-accent); transform: scale(1.25); }

.scroll-cue {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 5;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.scroll-cue::after {
  content: '';
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.35);
}

/* ---------------------------------- */
/* 7. VIEWFINDER FRAME (signature)     */
/* ---------------------------------- */
/* Corner-bracket frame reused on images/cards, echoing a camera reticle */
.viewfinder {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.viewfinder::before,
.viewfinder::after,
.viewfinder .vf-tl,
.viewfinder .vf-br { display: none; }

.viewfinder-corners {
  position: absolute;
  inset: 12px;
  pointer-events: none;
  z-index: 2;
}
.viewfinder-corners span {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-accent);
  opacity: 0.9;
}
.viewfinder-corners span:nth-child(1) { top: 0; left: 0; border-right: none; border-bottom: none; }
.viewfinder-corners span:nth-child(2) { top: 0; right: 0; border-left: none; border-bottom: none; }
.viewfinder-corners span:nth-child(3) { bottom: 0; left: 0; border-right: none; border-top: none; }
.viewfinder-corners span:nth-child(4) { bottom: 0; right: 0; border-left: none; border-top: none; }

/* ---------------------------------- */
/* 8. ABOUT SECTION                    */
/* ---------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}
/* Image on the left, copy on the right once there's room for two columns */
@media (min-width: 780px) {
  .about-grid { grid-template-columns: 1fr 1.05fr; }
}

.about-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3.2;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  box-shadow: var(--shadow-lg);
}
.about-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-media .media-placeholder-label {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.about-badge {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  z-index: 3;
  max-width: calc(100% - var(--space-md));
}
.about-badge .num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--color-primary); line-height: 1; flex-shrink: 0; }
.about-badge .label { font-size: 0.74rem; color: var(--color-gray-700); max-width: 120px; line-height: 1.25; }

.about-text ul {
  margin: var(--space-md) 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}
.about-text li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-text);
}
.about-text li i { color: var(--color-primary); font-size: 0.85rem; }

/* ---------------------------------- */
/* 9. SERVICES                         */
/* ---------------------------------- */
.services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* Fixed basis (not flex-grow) so a short last row centers instead of stretching */
.service-card {
  flex: 0 0 calc(25% - (var(--space-md) * 3 / 4));
  max-width: calc(25% - (var(--space-md) * 3 / 4));
}

@media (max-width: 980px) {
  .service-card {
    flex-basis: calc(50% - (var(--space-md) / 2));
    max-width: calc(50% - (var(--space-md) / 2));
  }
}

@media (max-width: 600px) {
  .service-card {
    flex-basis: 100%;
    max-width: 100%;
  }
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  transition: background var(--transition-base), color var(--transition-base);
}
.service-card:hover .service-icon { background: var(--gradient-primary); color: var(--color-white); }

.service-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.service-card p { color: var(--color-gray-700); font-size: 0.92rem; }
.service-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-gray-300);
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

/* ---------------------------------- */
/* 10. TESTIMONIALS                    */
/* ---------------------------------- */
.testimonial-wrap { position: relative; max-width: 780px; margin: 0 auto; }
.testimonial-track { overflow: hidden; }
.testimonial-slides { display: flex; transition: transform var(--transition-slow); }
.testimonial-card {
  flex: 0 0 100%;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.testimonial-stars { color: var(--color-accent); margin-bottom: var(--space-sm); font-size: 0.95rem; letter-spacing: 3px; }
.testimonial-quote { font-size: 1.1rem; color: var(--color-secondary); margin-bottom: var(--space-md); font-family: var(--font-display); font-weight: 500; line-height: 1.5; }
.testimonial-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-weight: 700;
  margin: 0 auto var(--space-sm);
}
.testimonial-name { font-weight: 600; }
.testimonial-company { color: var(--color-gray-500); font-size: 0.85rem; font-family: var(--font-mono); }

.testimonial-arrows { display: flex; justify-content: center; gap: var(--space-sm); margin-top: var(--space-lg); }
.testimonial-arrows button {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  display: grid; place-items: center;
  color: var(--color-secondary);
  transition: all var(--transition-fast);
}
.testimonial-arrows button:hover { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* ---------------------------------- */
/* 10b. PARTNERS — continuous marquee  */
/* ---------------------------------- */
.partners-marquee {
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.partners-track {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  width: max-content;
  animation: partnersScroll 28s linear infinite;
}

/* Pause on hover/focus so it's easy to read a logo */
.partners-marquee:hover .partners-track,
.partners-marquee:focus-within .partners-track {
  animation-play-state: paused;
}

@keyframes partnersScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); } /* logo list is duplicated once, so -50% loops seamlessly */
}

.partner-logo {
  flex: 0 0 auto;
  width: 168px;
  height: 84px;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  display: grid;
  place-items: center;
  color: var(--color-gray-500);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.partner-logo:hover { border-color: var(--color-primary); color: var(--color-primary); }

@media (prefers-reduced-motion: reduce) {
  .partners-track { animation: none; }
}

/* ---------------------------------- */
/* 11. CTA BAND                        */
/* ---------------------------------- */
.cta-band {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(245,180,0,0.18), transparent 45%);
}
.cta-band h2 { color: var(--color-white); margin-bottom: var(--space-sm); }
.cta-band p { color: rgba(255,255,255,0.82); margin-bottom: var(--space-lg); max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; position: relative; }

/* ---------------------------------- */
/* 12. FOOTER                          */
/* ---------------------------------- */
.footer {
  background: var(--color-secondary);
  color: rgba(255,255,255,0.72);
  padding: var(--space-2xl) 0 var(--space-md);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo { color: var(--color-white); font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: var(--space-sm); display: flex; align-items: center; gap: 0.5rem; }
.footer-about p { font-size: 0.9rem; line-height: 1.7; max-width: 320px; }
.footer h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: var(--space-sm); }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { font-size: 0.9rem; transition: color var(--transition-fast), padding-left var(--transition-fast); }
.footer-links a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-contact li { display: flex; gap: 0.6rem; margin-bottom: 0.8rem; font-size: 0.9rem; align-items: flex-start; }
.footer-contact i { color: var(--color-accent); margin-top: 0.2rem; }
.footer-social { display: flex; gap: 0.7rem; margin-top: var(--space-md); }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: grid; place-items: center;
  transition: all var(--transition-fast);
}
.footer-social a:hover { background: var(--color-accent); color: var(--color-secondary); border-color: var(--color-accent); transform: translateY(-3px); }
.footer-bottom {
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.83rem;
}
.footer-bottom a:hover { color: var(--color-accent); }

/* ---------------------------------- */
/* 13. BACK TO TOP                     */
/* ---------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--color-white);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 900;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }

/* ---------------------------------- */
/* 14. PAGE HEADER (interior pages)    */
/* ---------------------------------- */
.page-header {
  background: var(--gradient-primary);
  padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 30%, rgba(245,180,0,0.16), transparent 40%);
}
.page-header .breadcrumb { font-family: var(--font-mono); font-size: 0.8rem; color: rgba(255,255,255,0.7); position: relative; }
.page-header .breadcrumb a:hover { color: var(--color-accent); }
.page-header h1 { color: var(--color-white); font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-top: 0.6rem; position: relative; }

/* ---------------------------------- */
/* 15. ECOMMERCE / PRODUCTS PAGE       */
/* ---------------------------------- */
.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-xl) 0;
}

.shop-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-sm));
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.sidebar-block { padding: var(--space-md) 0; border-bottom: 1px solid var(--color-gray-100); }
.sidebar-block:first-child { padding-top: 0; }
.sidebar-block:last-child { border-bottom: none; }
.sidebar-block h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-700);
  margin-bottom: var(--space-sm);
  font-family: var(--font-mono);
}

.search-box { position: relative; }
.search-box input {
  width: 100%;
  padding: 0.7rem 2.4rem 0.7rem 0.9rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.search-box input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(149,12,16,0.12); outline: none; }
.search-box i {
  position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%);
  color: var(--color-gray-500);
}

.filter-check { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.7rem; font-size: 0.9rem; cursor: pointer; }
.filter-check input[type="checkbox"] {
  appearance: none;
  width: 18px; height: 18px;
  border: 1.5px solid var(--color-gray-300);
  border-radius: 5px;
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.filter-check input[type="checkbox"]:checked { background: var(--color-primary); border-color: var(--color-primary); }
.filter-check input[type="checkbox"]:checked::after {
  content: '✓'; color: #fff; font-size: 0.7rem; font-weight: 700;
}
.filter-count { margin-left: auto; color: var(--color-gray-500); font-size: 0.8rem; font-family: var(--font-mono); }

.price-range { padding-top: 0.4rem; }
.price-range input[type="range"] {
  width: 100%;
  accent-color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.price-values { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.82rem; color: var(--color-gray-700); }

.availability-option { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; margin-bottom: 0.5rem; cursor: pointer; }
.availability-option input[type="radio"] { accent-color: var(--color-primary); }

.active-filter-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  margin-bottom: var(--space-md);
  font-size: 0.92rem;
}
.active-filter-banner i { color: var(--color-primary); margin-right: 0.4rem; }
.active-filter-banner strong { color: var(--color-secondary); }
.clear-filter-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.clear-filter-link:hover { color: var(--color-primary-dark); }

.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.results-count { color: var(--color-gray-700); font-size: 0.9rem; }
.results-count strong { color: var(--color-secondary); }
.sort-select {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.9rem;
  font-size: 0.88rem;
  background: var(--color-white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.product-media {
  aspect-ratio: 1/0.85;
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
  position: relative;
  display: grid;
  place-items: center;
  color: var(--color-gray-500);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.product-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: 0.68rem;
  font-family: var(--font-mono);
  padding: 0.3rem 0.6rem;
  border-radius: 100px;
  letter-spacing: 0.04em;
  z-index: 2;
}
.product-body { padding: var(--space-md); display: flex; flex-direction: column; gap: 0.4rem; flex: 1; }
.product-body h3 { font-size: 1rem; }
.product-body p { font-size: 0.85rem; color: var(--color-gray-700); flex: 1; }
.product-price { font-family: var(--font-mono); font-weight: 600; color: var(--color-primary); font-size: 1.05rem; margin-top: 0.3rem; }
.product-body .btn { margin-top: 0.6rem; }

.no-results { text-align: center; padding: var(--space-2xl) var(--space-md); color: var(--color-gray-500); grid-column: 1/-1; }
.no-results i { font-size: 2.4rem; color: var(--color-gray-300); margin-bottom: var(--space-sm); }

.reset-filters-btn { width: 100%; }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}
.pagination button,
.pagination a {
  min-width: 40px;
  height: 40px;
  padding: 0 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  color: var(--color-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pagination button:hover:not(:disabled):not(.active),
.pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.pagination button.active,
.pagination a.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--color-white);
}
.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pagination .pagination-ellipsis {
  min-width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--color-gray-500);
  font-family: var(--font-mono);
}

/* ---------------------------------- */
/* 16. PRODUCT DETAILS PAGE            */
/* ---------------------------------- */
.pd-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
}
.pd-main-image {
  aspect-ratio: 1/0.9;
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--color-gray-500);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: var(--space-sm);
  position: relative;
  overflow: hidden;
}
.pd-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; }
.pd-thumb {
  aspect-ratio: 1/1;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
  display: grid;
  place-items: center;
  color: var(--color-gray-500);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.pd-thumb:hover { transform: translateY(-2px); }
.pd-thumb.active { border-color: var(--color-primary); }

.pd-category { font-family: var(--font-mono); color: var(--color-primary); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.5rem; }
.pd-name { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 0.6rem; }
.pd-price-row { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm); }
.pd-price { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 600; color: var(--color-primary); }
.pd-availability { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; color: #1a9c56; background: rgba(26,156,86,0.08); padding: 0.3rem 0.7rem; border-radius: 100px; }
.pd-availability i { font-size: 0.6rem; }

.pd-specs { margin: var(--space-md) 0; border-top: 1px solid var(--color-gray-200); }
.pd-specs .spec-row { display: flex; justify-content: space-between; padding: 0.7rem 0; border-bottom: 1px solid var(--color-gray-200); font-size: 0.9rem; }
.pd-specs .spec-row span:first-child { color: var(--color-gray-700); }
.pd-specs .spec-row span:last-child { font-weight: 500; color: var(--color-secondary); font-family: var(--font-mono); }

.pd-desc { margin-bottom: var(--space-md); color: var(--color-gray-700); font-size: 0.95rem; }

.pd-list-title { font-size: 0.95rem; margin-bottom: 0.6rem; color: var(--color-secondary); font-weight: 600; }
.pd-feature-list { margin-bottom: var(--space-md); }
.pd-feature-list li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--color-text); }
.pd-feature-list i { color: var(--color-primary); margin-top: 0.25rem; }

.pd-actions { display: flex; gap: var(--space-sm); margin-top: var(--space-md); flex-wrap: wrap; }
.pd-actions .btn { flex: 1; min-width: 180px; }

.related-title { margin: var(--space-2xl) 0 var(--space-md); text-align: center; }

/* Related products: infinite auto-scrolling slider (same pattern as the
   partners marquee) — loops continuously and pauses on hover/focus so
   the cards can still be read and clicked. */
.related-marquee {
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.related-track {
  display: flex;
  align-items: stretch;
  gap: var(--space-md);
  width: max-content;
  animation-name: relatedScroll;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.related-marquee:hover .related-track,
.related-marquee:focus-within .related-track {
  animation-play-state: paused;
}
@keyframes relatedScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); } /* content is rendered twice, so -50% loops seamlessly */
}
.related-track .product-card { flex: 0 0 260px; max-width: 260px; }

@media (prefers-reduced-motion: reduce) {
  .related-track { animation: none; }
}

/* ---------------------------------- */
/* 16b. PRODUCT DOWNLOADS / RESOURCES  */
/* ---------------------------------- */
.pd-resources {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.resource-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}
.resource-link:hover {
  border-color: var(--color-primary);
  background: var(--color-white);
  transform: translateY(-2px);
}
.resource-link i {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  border: 1px solid var(--color-gray-200);
}
.resource-link span { display: flex; flex-direction: column; gap: 0.15rem; }
.resource-link strong { font-size: 0.92rem; color: var(--color-secondary); }
.resource-link small { font-size: 0.8rem; color: var(--color-gray-700); font-family: var(--font-mono); }

/* ---------------------------------- */
/* 17. CONTACT PAGE                    */
/* ---------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  align-items: stretch;
}
.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
  display: grid;
  place-items: center;
  color: var(--color-gray-500);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  position: relative;
}
.contact-map iframe { width: 100%; height: 100%; display: block; }
.contact-map i { font-size: 2rem; margin-bottom: 0.6rem; color: var(--color-primary); }

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.contact-info-row { display: flex; gap: var(--space-sm); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-gray-100); }
.contact-info-row:last-child { border-bottom: none; }
.contact-info-row .icon-box {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-info-row h4 { font-size: 0.9rem; margin-bottom: 0.2rem; }
.contact-info-row p { font-size: 0.88rem; color: var(--color-gray-700); }

.contact-form-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
.form-group { margin-bottom: var(--space-sm); position: relative; }
.form-group.full { grid-column: 1/-1; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--color-secondary);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  background: var(--color-gray-50);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(149,12,16,0.1);
  background: var(--color-white);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.form-status {
  margin-top: var(--space-sm);
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(26,156,86,0.08);
  color: #1a9c56;
  font-size: 0.88rem;
  display: none;
  align-items: center;
  gap: 0.5rem;
}
.form-status.visible { display: flex; }

/* ---------------------------------- */
/* 18. MOBILE MENU OVERLAY             */
/* ---------------------------------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-secondary);
  z-index: 1050;
  display: flex;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu-scroll {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-sm);
  padding: calc(var(--nav-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
}

.mobile-menu-scroll > a {
  color: var(--color-white);
  font-size: 1.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 0.6rem 0;
}
.mobile-menu-scroll > a:hover { color: var(--color-accent); }

/* Brand accordions inside the mobile menu */
.mobile-brand-accordion { border-bottom: 1px solid rgba(255,255,255,0.12); }
.mobile-brand-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-white);
  font-size: 1.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  padding: 0.6rem 0;
}
.mobile-brand-toggle i { font-size: 0.9rem; color: var(--color-accent); transition: transform var(--transition-fast); }
.mobile-brand-toggle.open i { transform: rotate(180deg); }

.mobile-brand-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.mobile-brand-panel.open { max-height: 2000px; }

.mobile-brand-viewall {
  display: inline-block;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 0 0.8rem;
}

.mobile-category-group { padding: 0.6rem 0; border-top: 1px solid rgba(255,255,255,0.08); }
.mobile-category-name {
  color: rgba(255,255,255,0.55);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.mobile-subcategory-link {
  display: block;
  color: rgba(255,255,255,0.88);
  font-size: 0.95rem;
  padding: 0.4rem 0;
}
.mobile-subcategory-link:hover { color: var(--color-accent); }
.mobile-subcategory-empty {
  display: block;
  color: rgba(255,255,255,0.35);
  font-size: 0.85rem;
  font-style: italic;
  padding: 0.3rem 0;
}

/* ---------------------------------- */
/* 18b. BRAND MEGA-MENU (desktop)      */
/* ---------------------------------- */
.nav-brand-link { display: inline-flex; align-items: center; gap: 0.35rem; }
.nav-brand-caret { font-size: 0.65rem; transition: transform var(--transition-fast); }
.nav-brand-link.menu-open .nav-brand-caret,
.nav-brand-link.menu-open { color: var(--color-white); }
.nav-brand-link.menu-open .nav-brand-caret { transform: rotate(180deg); }

.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid var(--color-gray-200);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 999;
  max-height: 80vh;
  overflow-y: auto;
}
.mega-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }

.mega-menu-panel { display: none; }
.mega-menu-panel.active { display: block; }

.mega-menu-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-md);
}

.mega-menu-sidebar {
  flex: 0 0 260px;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-right: 1px solid var(--color-gray-100);
  padding-right: var(--space-md);
}
.mega-menu-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  text-align: left;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  border-left: 3px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.mega-menu-cat i { font-size: 0.7rem; color: var(--color-gray-300); transition: color var(--transition-fast); }
.mega-menu-cat:hover { background: var(--color-gray-50); }
.mega-menu-cat.active {
  background: var(--color-gray-50);
  border-left-color: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
}
.mega-menu-cat.active i { color: var(--color-primary); }

.mega-menu-main { flex: 1; min-width: 0; }
.mega-menu-grid {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.mega-menu-grid.active { display: grid; }

.mega-menu-item {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast);
}
.mega-menu-item:hover { transform: translateY(-3px); }
.mega-menu-item-image {
  aspect-ratio: 1/0.8;
  border-radius: var(--radius-sm);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--color-gray-300);
  font-size: 1.6rem;
  transition: border-color var(--transition-fast);
}
.mega-menu-item:hover .mega-menu-item-image { border-color: var(--color-primary); }
.mega-menu-item-image img { width: 100%; height: 100%; object-fit: cover; }
.mega-menu-item span { font-size: 0.88rem; font-weight: 500; color: var(--color-secondary); }

.mega-menu-empty {
  grid-column: 1/-1;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--color-gray-500);
}
.mega-menu-empty p { margin-bottom: 0.5rem; font-size: 0.9rem; }
.mega-menu-empty a { color: var(--color-primary); font-size: 0.85rem; font-weight: 600; }

/* ---------------------------------- */
/* 19. RESPONSIVE                      */
/* ---------------------------------- */
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: relative; top: 0; }
  .pd-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .mega-menu-grid { grid-template-columns: repeat(3, 1fr); }
  .mega-menu-sidebar { flex-basis: 200px; }
}

@media (max-width: 760px) {
  .mega-menu { display: none; } /* mobile uses the accordion in .mobile-menu instead */
  .nav-links, .nav-cta .btn-outline { display: none; }
  .hamburger { display: flex; }
  .about-text ul { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .form-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-arrow { display: none; }
  .testimonial-card { padding: var(--space-lg) var(--space-md); }
  .cta-band { padding: var(--space-lg) var(--space-md); }
  .contact-form-wrap { padding: var(--space-lg) var(--space-md); }
  .related-track .product-card { flex-basis: 220px; max-width: 220px; }
  .pd-actions .btn { min-width: 140px; }
}

@media (max-width: 480px) {
  .section { padding: var(--space-xl) 0; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .container { padding: 0 var(--space-sm); }
  .about-badge { padding: 0.6rem 0.85rem; gap: 0.5rem; }
  .about-badge .num { font-size: 1.2rem; }
  .about-badge .label { font-size: 0.68rem; max-width: 90px; }
  .service-card { padding: var(--space-md) var(--space-sm); }
  .pd-actions { flex-direction: column; }
  .pd-actions .btn { width: 100%; min-width: 0; }
  .footer-social { justify-content: center; }
  .shop-toolbar { flex-direction: column; align-items: stretch; }
  .sort-select { width: 100%; }
}

/* Extra-small phones (older/narrow devices, foldables closed, etc.) */
@media (max-width: 380px) {
  :root { --space-lg: 2rem; --space-xl: 2.75rem; --space-2xl: 3.5rem; }
  .nav-logo .logo-img { height: 80px; max-width: 120px; }
  .hero-eyebrow { font-size: 0.7rem; padding: 0.35rem 0.8rem; }
  .hero-subtitle { font-size: 0.92rem; }
  .btn { padding: 0.85rem 1.3rem; font-size: 0.88rem; }
  .pd-thumbs { grid-template-columns: repeat(4, 1fr); gap: 0.4rem; }
  .contact-map { height: 240px; }
  .testimonial-quote { font-size: 1rem; }
}