/* ===== RESET & VARIABLES ===== */
html { scroll-behavior: smooth; }

:root {
  --primary-blue: #00b3ff;
  --dark-bg:      #0f1a1f;
  --dark-bg-2:    #162a30;
  --accent-yellow:#f4d000;
  --text-light:   #ffffff;
  --text-soft:    #cfd8dc;
  --footer-dark:  #0b1418;
  --nav-h:        64px;
  --wa-green:     #25D366;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Montserrat', sans-serif; }

body {
  background: var(--dark-bg);
  color: var(--text-light);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px,
    transparent 1px, transparent 18px
  );
  pointer-events: none;
  z-index: 0;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(11,20,24,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -1px;
}

.nav-name {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-soft);
  border-left: 3px solid var(--accent-yellow);
  padding-left: 10px;
  line-height: 1.35;
}

.nav-links {
  list-style: none;
  display: none;
  gap: 22px;
  align-items: center;
}

.nav-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--primary-blue); }

.nav-wa-item { margin-left: 6px; }

.nav-wa-btn {
  display: flex !important;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--wa-green) !important;
  color: #fff !important;
  border-radius: 20px;
  font-size: 0.78rem !important;
  font-weight: 700 !important;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s !important;
}

.nav-wa-btn:hover { opacity: 0.88; transform: translateY(-1px); color: #fff !important; }

.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-soft);
  border-radius: 2px;
  transition: 0.3s;
}

.nav.open .nav-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: absolute;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(11,20,24,0.98);
  padding: 20px;
  gap: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav.open .nav-wa-item { margin-left: 0; }

.nav.open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-hamburger span:nth-child(2) { opacity: 0; }
.nav.open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO CAROUSEL ===== */
.hero-carousel {
  position: relative;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  z-index: 1;
}

.carousel-viewport {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  padding: 0 20px;
  padding-top: var(--nav-h);
}

/* Slide backgrounds */
.slide-1 { background: linear-gradient(135deg, #050e13 0%, #0f1a1f 40%, #162a30 100%); }
.slide-2 { background: linear-gradient(145deg, #060f18 0%, #0a1825 50%, #10253a 100%); }
.slide-3 { background: linear-gradient(135deg, #0f0e05 0%, #1a1800 40%, #0f1a00 100%); }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,179,255,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.slide-overlay-yellow {
  background: radial-gradient(ellipse at 50% 40%, rgba(244,208,0,0.08) 0%, transparent 65%);
}

.slide-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.slide-content-center {
  text-align: left;
}

.slide-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent-yellow);
  margin-bottom: 18px;
  opacity: 0.9;
}

.slide-title {
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.slide-title-xl {
  font-size: clamp(2.6rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -2px;
}

.accent-yellow { color: var(--accent-yellow); }

.slide-desc {
  font-size: 1rem;
  color: rgba(207,216,220,0.85);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.slide-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slide-brands-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.slide-brands-row span {
  padding: 5px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.65);
}

.cta-btn {
  display: inline-block;
  background: var(--accent-yellow);
  color: #000;
  padding: 15px 30px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.2s;
  text-align: center;
  text-decoration: none;
  border: none;
  letter-spacing: 0.2px;
}

.cta-btn:hover { background: var(--primary-blue); color: #fff; transform: translateY(-2px); }
.cta-btn:active { transform: scale(0.98); }

.cta-btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--text-soft);
  padding: 15px 30px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
  text-align: center;
  text-decoration: none;
}

.cta-btn-ghost:hover { border-color: var(--primary-blue); color: var(--primary-blue); }

.cta-wa-large {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--wa-green);
  color: #fff;
  padding: 17px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  letter-spacing: 0.2px;
}

.cta-wa-large:hover { opacity: 0.88; transform: translateY(-2px); }

/* Carousel slide deco */
.slide-deco {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 220px;
  height: 420px;
  opacity: 0.6;
  pointer-events: none;
}

.slide-deco svg { width: 100%; height: 100%; }

/* Carousel controls */
.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  backdrop-filter: blur(6px);
}

.carousel-prev { left: 16px; }
.carousel-next { right: 16px; }
.carousel-prev:hover, .carousel-next:hover { background: rgba(0,179,255,0.2); }

.carousel-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  border: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
  padding: 0;
}

.dot.active { background: var(--accent-yellow); transform: scale(1.3); }

/* ===== EXISTENCIAS BANNER ===== */
.existencias-banner {
  position: relative;
  z-index: 1;
  background: linear-gradient(95deg, var(--accent-yellow) 0%, #ffe44d 100%);
  padding: 36px 20px;
}

.existencias-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}

.existencias-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(0,0,0,0.5);
  margin-bottom: 6px;
}

.existencias-headline {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 700;
  color: #000;
  line-height: 1.3;
}

.existencias-headline strong { color: #000; }

.wa-banner-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #000;
  color: #fff;
  padding: 14px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.wa-banner-btn:hover { background: #111; transform: translateY(-2px); }

.wa-pulse-ring {
  position: absolute;
  top: -4px; right: -4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--wa-green);
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 1; }
  70%  { transform: scale(2.5); opacity: 0; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* ===== BRANDS STRIP (marquee) ===== */
.brands-strip {
  position: relative;
  z-index: 1;
  background: rgba(0,0,0,0.3);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 16px 0;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.brands-label-fixed {
  flex-shrink: 0;
  padding: 0 16px 0 20px;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.3);
  font-weight: 700;
  border-right: 1px solid rgba(255,255,255,0.08);
  margin-right: 0;
  white-space: nowrap;
}

.marquee-container {
  flex: 1;
  overflow: hidden;
}

.marquee-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.brand-item {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.28);
  margin: 0 18px;
  text-transform: uppercase;
  transition: color 0.2s;
  cursor: default;
}

.brand-item:hover { color: rgba(255,255,255,0.65); }

.brand-sep {
  color: rgba(255,255,255,0.1);
  font-size: 0.8rem;
}

/* ===== SECTION BASE ===== */
.section {
  position: relative;
  z-index: 1;
  padding: 72px 20px;
}

.section-alt {
  background: rgba(22,42,48,0.6);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.section h2 {
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  font-weight: 800;
  color: var(--primary-blue);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.section-sub {
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 40px;
  line-height: 1.65;
  max-width: 520px;
}

/* ===== CATEGORY TILES ===== */
.category-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 36px;
}

.cat-tile {
  display: block;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 18px 14px;
  cursor: pointer;
  text-align: center;
  transition: background 0.25s, border-color 0.25s, transform 0.2s;
  font-family: 'Montserrat', sans-serif;
  color: var(--text-soft);
  text-decoration: none;
}

.cat-tile:hover {
  background: rgba(0,179,255,0.06);
  border-color: rgba(0,179,255,0.3);
  transform: translateY(-3px);
}

.cat-tile.active {
  background: rgba(0,179,255,0.1);
  border-color: var(--primary-blue);
  color: var(--text-light);
}

.cat-icon {
  width: 36px; height: 36px;
  margin: 0 auto 10px;
  color: var(--primary-blue);
  opacity: 0.7;
}

.cat-tile.active .cat-icon { opacity: 1; }
.cat-icon svg { width: 100%; height: 100%; }

.cat-name {
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: 0.2px;
}

.cat-count {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.35);
  font-weight: 600;
}

.cat-tile.active .cat-count { color: rgba(0,179,255,0.6); }

/* ===== CATALOG CONTROLS ===== */
.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.search-wrap { position: relative; }

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.35;
  pointer-events: none;
  font-size: 0.95rem;
}

#searchInput {
  width: 100%;
  padding: 12px 12px 12px 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  font-size: 0.88rem;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.25s, background 0.25s;
  font-family: 'Montserrat', sans-serif;
}

#searchInput::placeholder { color: rgba(255,255,255,0.25); }
#searchInput:focus { border-color: var(--primary-blue); background: rgba(0,179,255,0.04); }

.filter-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 3px;
  -webkit-overflow-scrolling: touch;
}

.filter-chips::-webkit-scrollbar { height: 3px; }
.filter-chips::-webkit-scrollbar-thumb { background: rgba(0,179,255,0.2); border-radius: 3px; }

.chip {
  flex-shrink: 0;
  padding: 7px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-soft);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  border-radius: 20px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  font-family: 'Montserrat', sans-serif;
  white-space: nowrap;
}

.chip:hover { border-color: var(--primary-blue); color: var(--primary-blue); }
.chip.active { background: var(--primary-blue); border-color: var(--primary-blue); color: #000; font-weight: 700; }

/* ===== CATALOG GRID ===== */
.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.catalog-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.catalog-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,179,255,0.4);
  box-shadow: 0 12px 36px rgba(0,179,255,0.1), 0 0 0 1px rgba(0,179,255,0.08);
}

.catalog-card.hidden { display: none; }

.card-img-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  background: rgba(0,179,255,0.04);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-img-wrap img.gone { display: none; }

.card-img-initials {
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(0,179,255,0.15);
  letter-spacing: -2px;
  user-select: none;
  text-align: center;
}

.card-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }

.card-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(244,208,0,0.08);
  border: 1px solid rgba(244,208,0,0.25);
  color: var(--accent-yellow);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 3px;
  margin-bottom: 10px;
  width: fit-content;
}

.card-title { font-size: 0.98rem; font-weight: 700; color: var(--primary-blue); line-height: 1.3; margin-bottom: 8px; }
.card-desc { font-size: 0.8rem; color: var(--text-soft); line-height: 1.55; margin-bottom: 14px; flex: 1; }

.card-types { list-style: none; margin-bottom: 16px; display: flex; flex-direction: column; gap: 4px; }

.card-types li {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.4);
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}

.card-types li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-yellow);
  font-size: 0.65rem;
  top: 1px;
}

.card-detail-btn {
  padding: 10px;
  background: var(--accent-yellow);
  color: #000;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-align: center;
  border: none;
  font-family: 'Montserrat', sans-serif;
  width: 100%;
  letter-spacing: 0.3px;
}

.card-detail-btn:hover { background: var(--primary-blue); color: #fff; }

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: var(--text-soft);
  font-size: 0.88rem;
  opacity: 0.5;
  display: none;
}

.no-results.show { display: block; }

/* ===== PROJECTS CAROUSEL ===== */
.proj-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.45);
}

.proj-carousel-viewport {
  overflow: hidden;
  border-radius: 14px;
}

.proj-carousel-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
}

.proj-carousel-slide {
  flex: 0 0 100%;
  min-height: 340px;
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: flex-end;
}

.proj-slide-overlay {
  width: 100%;
  padding: 48px 48px 36px;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
}

.proj-slide-meta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--primary-blue);
  margin-bottom: 8px;
}

.proj-slide-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 10px;
}

.proj-slide-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
  max-width: 680px;
  margin-bottom: 14px;
}

.proj-slide-testimonial {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  font-style: italic;
  border-left: 3px solid var(--primary-blue);
  padding-left: 12px;
  margin: 0 0 14px;
  max-width: 580px;
}

.proj-slide-testimonial cite {
  display: block;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-top: 5px;
}

.proj-slide-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.proj-slide-pill {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 3px 10px;
  background: rgba(255,255,255,0.06);
}

.proj-carousel-prev,
.proj-carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  backdrop-filter: blur(6px);
}

.proj-carousel-prev { left: 16px; }
.proj-carousel-next { right: 16px; }
.proj-carousel-prev:hover,
.proj-carousel-next:hover { background: rgba(0,179,255,0.2); }

.proj-carousel-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.proj-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.proj-dot.active {
  background: var(--primary-blue);
  transform: scale(1.35);
}

.filmstrip-cta,
.cat-section-cta {
  text-align: center;
  margin-top: 32px;
}

.btn-ver-todos {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 13px 32px;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.btn-ver-todos:hover {
  background: var(--primary-blue);
  color: #000;
}

/* ===== OVERLAY: VER TODOS ===== */
.proj-list-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.proj-list-overlay.active { opacity: 1; pointer-events: all; }

.proj-list-panel {
  background: var(--secondary-bg);
  border-radius: 16px 16px 0 0;
  width: 100%;
  max-width: 900px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 28px 24px 48px;
  transform: translateY(40px);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

.proj-list-overlay.active .proj-list-panel { transform: translateY(0); }

.proj-list-hdr {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}

.proj-list-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 4px;
}

.proj-list-sub {
  font-size: 0.76rem;
  color: var(--text-soft);
  margin: 0;
}

.pov-close {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border: none;
  color: #fff;
  font-size: 1rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}

.pov-close:hover { background: rgba(255,255,255,0.18); }

.proj-list-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.city-chip {
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--text-soft);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.city-chip.active,
.city-chip:hover {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
  color: #000;
}

.proj-list-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.proj-row {
  display: flex;
  gap: 0;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.proj-row:hover {
  border-color: rgba(0,179,255,0.3);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.proj-row-thumb {
  flex-shrink: 0;
  width: 110px;
}

.proj-row-body {
  flex: 1;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.proj-row-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.proj-row-date {
  background: var(--primary-blue);
  color: #000;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
}

.proj-row-loc {
  font-size: 0.73rem;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 3px;
}

.proj-row-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}

.proj-row-desc {
  font-size: 0.78rem;
  color: var(--text-soft);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.proj-row-cta {
  font-size: 0.74rem;
  color: var(--primary-blue);
  font-weight: 700;
  margin-top: 2px;
}

/* ===== OVERLAY: DETALLE DE PROYECTO ===== */
.proj-detail-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 3000;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.proj-detail-overlay.active { opacity: 1; pointer-events: all; }

.proj-detail-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(15,26,31,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.proj-detail-back {
  background: none;
  border: none;
  color: var(--primary-blue);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 0;
  transition: opacity 0.2s;
}

.proj-detail-back:hover { opacity: 0.7; }

.proj-detail-panel {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.proj-detail-hero-wrap {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
  background: #0a1a20;
}

.proj-detail-hero {
  width: 100%;
  height: 100%;
  transition: background 0.3s;
}

.proj-detail-hero-cap {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 44px 16px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
}

.proj-gal-prev, .proj-gal-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  font-size: 2rem;
  width: 42px; height: 42px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 5;
}

.proj-gal-prev { left: 12px; }
.proj-gal-next { right: 12px; }
.proj-gal-prev:hover, .proj-gal-next:hover { background: rgba(0,179,255,0.35); }

.proj-detail-thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 28px;
  padding-bottom: 4px;
}

.proj-detail-thumbs::-webkit-scrollbar { height: 3px; }
.proj-detail-thumbs::-webkit-scrollbar-thumb { background: var(--primary-blue); border-radius: 2px; }

.proj-tn {
  flex-shrink: 0;
  width: 72px;
  height: 48px;
  border-radius: 5px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
}

.proj-tn.active { border-color: var(--primary-blue); }
.proj-tn:not(.active) { opacity: 0.5; }
.proj-tn:not(.active):hover { opacity: 0.85; }

.proj-detail-hdr {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.proj-detail-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 14px;
}

.proj-detail-desc {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 22px;
}

.proj-detail-testimonial {
  border-left: 3px solid var(--accent-yellow);
  padding: 12px 16px;
  background: rgba(244,208,0,0.05);
  border-radius: 0 6px 6px 0;
}

.proj-detail-quote {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 8px;
}

.proj-detail-client {
  font-size: 0.74rem;
  color: var(--text-soft);
  font-weight: 600;
}

/* ===== COVERAGE ===== */
.coverage-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.stat-item {
  background: rgba(0,179,255,0.06);
  border: 1px solid rgba(0,179,255,0.15);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.coverage-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 16px;
}

.coverage-regions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.coverage-region {
  padding: 16px 18px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
}

.coverage-region.active {
  border-color: rgba(0,179,255,0.2);
  background: rgba(0,179,255,0.04);
}

.coverage-region.partial {
  border-color: rgba(244,208,0,0.15);
  background: rgba(244,208,0,0.02);
}

.region-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.region-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

.coverage-region.active .region-dot { background: var(--primary-blue); box-shadow: 0 0 8px var(--primary-blue); }
.coverage-region.partial .region-dot { background: var(--accent-yellow); box-shadow: 0 0 8px var(--accent-yellow); }

.region-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
}

.region-states {
  font-size: 0.78rem;
  color: var(--text-soft);
  line-height: 1.5;
  opacity: 0.8;
}

.intl-countries {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.intl-country {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 20px 16px;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.intl-country:hover {
  border-color: rgba(0,179,255,0.2);
  background: rgba(0,179,255,0.04);
}

.intl-flag { font-size: 2.4rem; margin-bottom: 10px; line-height: 1; }
.intl-name { font-size: 0.88rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.intl-detail { font-size: 0.72rem; color: var(--text-soft); opacity: 0.7; }

/* ===== CLIENTS ===== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.client-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  padding: 18px 14px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.client-card:hover {
  border-color: rgba(0,179,255,0.25);
  color: rgba(255,255,255,0.75);
  background: rgba(0,179,255,0.04);
}

/* ===== MISIÓN / VISIÓN / VALORES ===== */
.mvv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.mvv-col-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mvv-valores {
  display: flex;
  flex-direction: column;
}

.mvv-card {
  background: rgba(22,42,48,0.8);
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 3px solid var(--accent-yellow);
  border-radius: 8px;
  padding: 28px 24px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.mvv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
}

.mvv-icon {
  width: 42px; height: 42px;
  color: var(--accent-yellow);
  margin-bottom: 16px;
  opacity: 0.85;
}

.mvv-icon svg { width: 100%; height: 100%; }

.mvv-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.mvv-text {
  font-size: 0.86rem;
  color: var(--text-soft);
  line-height: 1.7;
}

.values-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.values-list li {
  font-size: 0.86rem;
  color: var(--text-soft);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.values-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-yellow);
  font-size: 0.78rem;
  font-weight: 700;
}

/* ===== CONTACT ===== */
.contact-layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; color: var(--text-soft); font-weight: 600; }

.form-group input,
.form-group textarea {
  padding: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  font-size: 0.9rem;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.25s, background 0.25s;
  font-family: 'Montserrat', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-blue);
  background: rgba(0,179,255,0.04);
}

.submit-btn {
  margin-top: 6px;
  padding: 15px;
  background: var(--accent-yellow);
  border: none;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.95rem;
  color: #000;
  border-radius: 4px;
  transition: background 0.25s, color 0.25s, transform 0.2s;
  font-family: 'Montserrat', sans-serif;
}

.submit-btn:hover { background: var(--primary-blue); color: #fff; transform: translateY(-1px); }

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-info-block {}
.contact-info-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 6px;
}

.contact-info-value {
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.7;
}

.contact-info-value a {
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-info-value a:hover { color: var(--primary-blue); }

.wa-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--wa-green);
  color: #fff;
  padding: 14px 22px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  width: fit-content;
}

.wa-contact-btn:hover { opacity: 0.88; transform: translateY(-2px); }

/* ===== FOOTER ===== */
.footer {
  position: relative;
  z-index: 1;
  background: var(--footer-dark);
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 48px 20px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -1px;
}

.footer-brand-name {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-soft);
  border-left: 3px solid var(--accent-yellow);
  padding-left: 10px;
  line-height: 1.35;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(144,164,174,0.6);
  line-height: 1.65;
  max-width: 280px;
}

.footer-col-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 14px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 0.84rem;
  color: rgba(144,164,174,0.7);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary-blue); }

.footer-contact-item {
  font-size: 0.82rem;
  color: rgba(144,164,174,0.65);
  line-height: 1.6;
  margin-bottom: 8px;
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.72rem;
  color: rgba(144,164,174,0.4);
}

.footer-wa {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--wa-green);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.78rem;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.footer-wa:hover { opacity: 1; }

/* ===== FLOATING WA BUTTON ===== */
.float-wa {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 999;
  width: 56px; height: 56px;
  background: var(--wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  text-decoration: none;
  color: #fff;
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  transition: opacity 0.4s, transform 0.4s, box-shadow 0.2s;
  pointer-events: none;
}

.float-wa.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.float-wa:hover {
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
  transform: translateY(-3px) scale(1.05);
}

.float-wa-tooltip {
  position: absolute;
  right: 66px;
  background: rgba(0,0,0,0.85);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.float-wa:hover .float-wa-tooltip { opacity: 1; }

/* ===== PRODUCT MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s;
}

.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal-box {
  background: #162a30;
  border: 1px solid rgba(0,179,255,0.18);
  border-radius: 10px;
  max-width: 620px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(18px) scale(0.98);
  transition: transform 0.22s;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.modal-overlay.active .modal-box { transform: translateY(0) scale(1); }
.modal-box::-webkit-scrollbar { width: 4px; }
.modal-box::-webkit-scrollbar-thumb { background: rgba(0,179,255,0.2); border-radius: 4px; }

.modal-img-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  background: rgba(0,179,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
}

.modal-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-img-wrap img.gone { display: none; }

.modal-img-initials {
  font-size: 5rem;
  font-weight: 800;
  color: rgba(0,179,255,0.12);
  letter-spacing: -4px;
  user-select: none;
}

.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 30px; height: 30px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 1rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 10;
}

.modal-close:hover { background: rgba(255,255,255,0.2); }

.modal-content { padding: 24px; }

.modal-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(244,208,0,0.08);
  border: 1px solid rgba(244,208,0,0.25);
  color: var(--accent-yellow);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 3px;
  margin-bottom: 12px;
}

.modal-title { font-size: 1.15rem; font-weight: 700; color: var(--primary-blue); margin-bottom: 12px; line-height: 1.3; }
.modal-desc  { font-size: 0.86rem; color: var(--text-soft); line-height: 1.65; margin-bottom: 4px; }

.modal-section-label {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.28);
  margin-top: 22px;
  margin-bottom: 10px;
}

.modal-types { list-style: none; display: flex; flex-direction: column; gap: 6px; }

.modal-types li {
  font-size: 0.86rem;
  color: var(--text-light);
  padding: 9px 14px;
  background: rgba(255,255,255,0.04);
  border-left: 3px solid var(--accent-yellow);
  border-radius: 0 4px 4px 0;
  line-height: 1.4;
}

.spec-table { width: 100%; border-collapse: collapse; font-size: 0.83rem; }
.spec-table tr { border-bottom: 1px solid rgba(255,255,255,0.06); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td { padding: 8px 0; vertical-align: top; line-height: 1.4; }
.spec-table td:first-child { color: var(--text-soft); width: 44%; padding-right: 10px; }
.spec-table td:last-child  { color: var(--text-light); font-weight: 600; }

.modal-brands { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }

.modal-brand-tag {
  padding: 5px 12px;
  background: rgba(0,179,255,0.07);
  border: 1px solid rgba(0,179,255,0.18);
  color: var(--primary-blue);
  font-size: 0.74rem;
  font-weight: 600;
  border-radius: 3px;
  letter-spacing: 0.3px;
}

/* (lightbox removed — replaced by proj-list-overlay and proj-detail-overlay) */

/* ===== DESKTOP ===== */
@media (min-width: 768px) {
  .nav { padding: 0 8%; }
  .nav-hamburger { display: none; }
  .nav-links { display: flex; }

  .carousel-slide { padding: 0 8%; }
  .slide-1 .slide-content, .slide-2 .slide-content { max-width: 60%; }

  .slide-deco { width: 280px; height: 500px; right: 8%; }

  .slide-ctas { flex-direction: row; gap: 14px; }

  .existencias-banner { padding: 40px 8%; }
  .existencias-inner { flex-direction: row; align-items: center; justify-content: space-between; }

  .brands-strip { padding: 16px 0; }
  .brands-label-fixed { padding: 0 24px 0 8%; }

  .section { padding: 88px 8%; }
  .section h2 { font-size: 2rem; }

  .category-tiles { grid-template-columns: repeat(4, 1fr); gap: 14px; }

  .catalog-controls { flex-direction: row; align-items: center; gap: 16px; }
  .search-wrap { flex: 0 0 280px; }
  .filter-chips { flex: 1; }

  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }

  .proj-carousel-slide { min-height: 420px; }

  .proj-row-thumb { width: 160px; }

  .coverage-stats { grid-template-columns: repeat(4, 1fr); }
  .coverage-regions { display: grid; grid-template-columns: repeat(3, 1fr); }
  .intl-countries { grid-template-columns: repeat(4, 1fr); }

  .clients-grid { grid-template-columns: repeat(4, 1fr); }

  .mvv-grid { grid-template-columns: 1fr 1fr; }

  .contact-layout { flex-direction: row; gap: 48px; align-items: flex-start; }
  .contact-form { flex: 1; }
  .contact-info-panel { flex: 0 0 260px; padding-top: 4px; }

  .form-row { flex-direction: row; gap: 20px; }
  .form-row .form-group { flex: 1; }

  .footer { padding: 60px 8% 28px; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1.4fr; gap: 48px; }
}

@media (min-width: 1100px) {
  .catalog-grid { grid-template-columns: repeat(3, 1fr); }
  .category-tiles { grid-template-columns: repeat(2, 1fr); }
}

/* ===== CLIENTS MARQUEE ===== */
.clients-marquee {
  margin-top: 36px;
}
.clients-marquee .marquee-track {
  gap: 12px;
  animation-duration: 45s;
}
.client-item {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 6px;
  padding: 10px 22px;
  white-space: nowrap;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.client-item:hover {
  background: rgba(0,179,255,0.08);
  border-color: rgba(0,179,255,0.35);
  color: #fff;
}

/* ===== CONTACT FORM FEEDBACK ===== */
.form-feedback {
  margin-top: 14px;
  font-size: 0.88rem;
  padding: 11px 16px;
  border-radius: 6px;
  font-weight: 500;
}
.feedback-ok {
  background: rgba(0,200,100,0.10);
  color: #4ade80;
  border: 1px solid rgba(0,200,100,0.28);
}
.feedback-err {
  background: rgba(255,80,80,0.09);
  color: #f87171;
  border: 1px solid rgba(255,80,80,0.28);
}