/* =========================================================
   CONATROL — Construcciones y Servicios Petroleros
   Hoja de estilos principal — Tema corporativo CLARO (teal + lime)
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  /* Paleta corporativa CONATROL */
  --teal:        #1fb5bc;
  --teal-dark:   #0d7a80;
  --teal-deep:   #0b3a40;
  --teal-soft:   #e6f7f8;
  --lime:        #b5cc2e;
  --lime-dark:   #8ea122;
  --lime-soft:   #f3f7d8;
  --ink:         #11212a;
  --ink-2:       #1d3540;
  --ink-soft:    #4a5a64;
  --ink-muted:   #768591;
  --line:        #e4eaee;
  --line-soft:   #eef2f5;
  --bg:          #ffffff;
  --bg-soft:     #f6f9fb;
  --bg-soft-2:   #eef4f7;
  --danger:      #d94646;

  /* Gradientes corporativos */
  --grad-teal:   linear-gradient(135deg, #1fb5bc 0%, #2ecdd4 100%);
  --grad-lime:   linear-gradient(135deg, #b5cc2e 0%, #c9de4d 100%);
  --grad-hero:   linear-gradient(120deg, rgba(11, 58, 64, 0.92) 0%, rgba(31, 181, 188, 0.78) 60%, rgba(181, 204, 46, 0.55) 110%);
  --grad-dark:   linear-gradient(160deg, #0b3a40 0%, #0d5b62 100%);

  --shadow-sm:   0 2px 6px rgba(11, 58, 64, 0.06);
  --shadow-md:   0 10px 28px rgba(11, 58, 64, 0.10);
  --shadow-lg:   0 22px 60px rgba(11, 58, 64, 0.14);
  --shadow-teal: 0 14px 36px rgba(31, 181, 188, 0.30);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --container: 1200px;
  --header-h: 76px;

  --font-sans:    "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Space Grotesk", "Inter", "Segoe UI", sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.25s var(--ease); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink);
}
h1 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.35rem); }
p  { color: var(--ink-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--teal-dark);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--lime);
  border-radius: 2px;
}

.section-title { max-width: 720px; margin-bottom: 14px; }
.section-lead  { max-width: 720px; font-size: 1.02rem; color: var(--ink-soft); margin-bottom: 40px; }
.heading-block { margin-bottom: 44px; max-width: 760px; }
.heading-block.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; position: relative; }
.section-light { background: var(--bg); }
.section-soft  { background: var(--bg-soft); }
.section-dark  { background: var(--grad-dark); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.78); }
.section-dark .eyebrow { color: var(--lime); }
.section-dark .eyebrow::before { background: var(--lime); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, box-shadow 0.25s, border-color 0.25s;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn .arrow { display: inline-block; transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.btn--primary {
  background: var(--grad-teal);
  color: #fff;
  box-shadow: var(--shadow-teal);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(31,181,188,0.42); }

.btn--lime {
  background: var(--lime);
  color: #1a2a05;
}
.btn--lime:hover { transform: translateY(-2px); background: var(--lime-dark); color: #fff; }

.btn--ghost {
  background: transparent;
  border-color: var(--teal);
  color: var(--teal-dark);
}
.btn--ghost:hover { background: var(--teal); color: #fff; }

.btn--ghost-light {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* ---------- Preloader (sutil, no obstructivo) ---------- */
#preloader {
  position: fixed;
  inset: 0;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.4em;
  color: var(--teal-deep);
  display: flex; gap: 2px;
}
.preloader-logo span {
  opacity: 0; transform: translateY(10px);
  animation: prelet 0.55s var(--ease) forwards;
}
.preloader-logo span:nth-child(1){animation-delay:.05s}.preloader-logo span:nth-child(2){animation-delay:.10s}
.preloader-logo span:nth-child(3){animation-delay:.15s}.preloader-logo span:nth-child(4){animation-delay:.20s}
.preloader-logo span:nth-child(5){animation-delay:.25s}.preloader-logo span:nth-child(6){animation-delay:.30s}
.preloader-logo span:nth-child(7){animation-delay:.35s}.preloader-logo span:nth-child(8){animation-delay:.40s}
@keyframes prelet { to { opacity: 1; transform: translateY(0); } }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s, height 0.3s;
}
.header.is-scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 22px rgba(11,58,64,0.06);
  height: 64px;
}
.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
  min-width: 0;
}
.brand__logo {
  display: block;
  width: clamp(270px, 26vw, 390px);
  height: auto;
  max-height: 72px;
  object-fit: contain;
}
.brand__mark {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--grad-dark);
  display: grid; place-items: center;
  border: 1px solid rgba(31,181,188,0.3);
  box-shadow: 0 6px 18px rgba(11,58,64,0.18);
  flex-shrink: 0;
}
.brand__mark svg { width: 28px; height: 28px; display: block; }
.brand__mark svg .ring  { stroke: rgba(31,181,188,0.4); fill: none; }
.brand__mark svg .ring2 { stroke: var(--lime); fill: none; }
.brand__mark svg .dot   { fill: var(--lime); }
.brand__mark svg .c     { stroke: var(--teal); fill: none; }
.brand__text { font-size: 1.05rem; line-height: 1.05; text-transform: uppercase; }
.brand__text small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--ink-muted);
  margin-top: 4px;
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav__link {
  position: relative;
  padding: 9px 14px;
  font-size: 0.91rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav__link:hover { color: var(--teal-dark); background: var(--teal-soft); }
.nav__link.is-active {
  color: var(--teal-deep);
  background: var(--teal-soft);
}
.nav__link.is-active::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 14px; right: 14px;
  height: 2px;
  background: var(--lime);
  border-radius: 2px;
}
.header__cta { display: flex; gap: 10px; align-items: center; }
.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  align-items: center; justify-content: center;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); position: relative; transition: all 0.3s var(--ease); }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: all 0.3s var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.is-open span::after  { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
  isolation: isolate;
  background: var(--teal-deep);
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.04);
  transition: transform 18s linear;
  z-index: -2;
}
.hero.is-loaded .hero__bg { transform: scale(1); }
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--grad-hero);
  z-index: -1;
}
/* decorative shapes inspired by brochure */
.hero__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.18;
  pointer-events: none;
  z-index: -1;
}
.hero__shape--lime { width: 380px; height: 380px; right: -90px; top: -120px; background: var(--lime); opacity: 0.20; }
.hero__shape--teal { width: 480px; height: 480px; left: -120px; bottom: -180px; background: var(--teal); opacity: 0.25; filter: blur(40px); }

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
  color: #fff;
}
.hero__content { max-width: 620px; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero__tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(181,204,46,0.25); }
.hero__title { color: #fff; font-size: clamp(2.3rem, 5vw, 3.6rem); margin-bottom: 18px; letter-spacing: -0.02em; }
.hero__title em { font-style: normal; color: var(--lime); }
.hero__subtitle { font-size: 1.05rem; color: rgba(255,255,255,0.85); margin-bottom: 28px; max-width: 560px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__media {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, transparent 60%, rgba(11,58,64,0.5) 100%);
}
.hero__badge {
  position: absolute;
  left: 18px; bottom: 18px;
  z-index: 2;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--lime);
  color: #1a2a05;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- Page hero (interior) ---------- */
.page-hero {
  position: relative;
  padding: 150px 0 70px;
  overflow: hidden;
  background: var(--grad-dark);
  color: #fff;
  isolation: isolate;
}
.page-hero__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.30;
  filter: saturate(0.85);
  z-index: -2;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(11,58,64,0.92) 0%, rgba(13,122,128,0.78) 100%);
  z-index: -1;
}
.page-hero h1 { color: #fff; margin-bottom: 14px; }
.page-hero p  { color: rgba(255,255,255,0.85); max-width: 660px; font-size: 1rem; }
.breadcrumbs {
  display: flex; gap: 10px; align-items: center;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--lime);
  margin-bottom: 18px;
}
.breadcrumbs a { color: rgba(255,255,255,0.7); }
.breadcrumbs a:hover { color: var(--lime); }
.breadcrumbs .sep { opacity: 0.5; }

/* ---------- About block ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-media {
  position: relative;
  aspect-ratio: 5/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.about-media:hover img { transform: scale(1.04); }
.about-media__deco {
  position: absolute;
  right: -22px; bottom: -22px;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: var(--lime);
  z-index: -1;
}
.about-media__deco--teal {
  left: -18px; top: -18px;
  background: var(--teal);
  width: 80px; height: 80px;
  right: auto; bottom: auto;
}
.about-content h2 { margin-bottom: 18px; }
.about-content p + p { margin-top: 12px; }
.about-points {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}
.about-points li {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.about-points li::before {
  content: "";
  margin-top: 9px;
  width: 14px; height: 2px;
  background: var(--lime);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ---------- Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
/* Cuando hay >12 servicios → grid de 4 columnas en pantallas grandes */
@media (min-width: 1100px) {
  .services-grid:has(> .service-card:nth-child(13)) {
    grid-template-columns: repeat(4, 1fr);
  }
}
.service-card {
  position: relative;
  padding: 30px 26px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 0%;
  height: 3px;
  background: var(--grad-teal);
  transition: width 0.4s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31,181,188,0.4);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { width: 100%; }
.service-card__icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--teal-soft);
  color: var(--teal-dark);
  margin-bottom: 18px;
  border: 1px solid rgba(31,181,188,0.18);
  transition: transform 0.4s var(--ease), background 0.3s;
}
.service-card:hover .service-card__icon {
  transform: rotate(-4deg);
  background: var(--lime-soft);
  color: var(--lime-dark);
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 { margin-bottom: 8px; font-size: 1.08rem; color: var(--ink); }
.service-card p { font-size: 0.92rem; color: var(--ink-soft); }
.service-card__index {
  position: absolute;
  top: 20px; right: 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
}

/* ---------- Pillars (capacidades) ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar {
  padding: 32px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s;
}
.pillar:hover { transform: translateY(-3px); border-color: rgba(31,181,188,0.35); }
.pillar__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.pillar h3 { margin: 14px 0 8px; color: var(--ink); }
.pillar p { color: var(--ink-soft); font-size: 0.94rem; }

/* ---------- Project cards ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--ink-2);
  isolation: isolate;
  cursor: default;
}
.project-card__media {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1s var(--ease);
}
.project-card:hover .project-card__media { transform: scale(1.06); }
.project-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(11,33,42,0.92) 100%);
  z-index: 1;
}
.project-card__body {
  position: absolute;
  left: 22px; right: 22px; bottom: 20px;
  z-index: 2;
  color: #fff;
}
.project-card__tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #1a2a05;
  background: var(--lime);
  border-radius: 4px;
  margin-bottom: 10px;
  font-weight: 700;
}
.project-card h3 { font-size: 1.05rem; color: #fff; margin-bottom: 4px; }
.project-card p  { font-size: 0.86rem; color: rgba(255,255,255,0.82); }

/* ---------- Mission / Vision ---------- */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.mv-card {
  padding: 36px 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.mv-card--teal { background: var(--grad-dark); color: #fff; border: none; }
.mv-card--teal h3, .mv-card--teal p { color: #fff; }
.mv-card--teal p { color: rgba(255,255,255,0.85); }
.mv-card--lime { background: var(--lime); color: #1a2a05; border: none; }
.mv-card--lime h3 { color: #1a2a05; }
.mv-card--lime p { color: #2a3408; }
.mv-card::before {
  content: attr(data-letter);
  position: absolute;
  right: 22px; top: -16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 8rem;
  color: currentColor;
  opacity: 0.07;
  pointer-events: none;
}
.mv-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

/* ---------- Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.value-card {
  padding: 24px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}
.value-card:hover { transform: translateY(-3px); border-color: var(--teal); box-shadow: var(--shadow-sm); }
.value-card .value-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--teal-dark);
  margin-bottom: 10px;
  display: block;
  font-weight: 700;
}
.value-card h4 { font-size: 1.02rem; margin-bottom: 6px; color: var(--ink); }
.value-card p { font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- Differentiators / process ---------- */
.diff-grid, .process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.diff-card, .process-step {
  padding: 26px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.diff-card:hover, .process-step:hover { transform: translateY(-3px); border-color: var(--teal); }
.diff-card .num {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--teal-dark);
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
}
.diff-card h4, .process-step h4 { font-size: 1rem; margin-bottom: 6px; }
.diff-card p, .process-step p   { font-size: 0.9rem; color: var(--ink-soft); }
.process-step__num {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--grad-teal);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 14px;
  box-shadow: var(--shadow-teal);
}
.diff-grid { grid-template-columns: repeat(3, 1fr); }

/* ---------- Safety / HSE pillars ---------- */
.safety-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.safety-pillar {
  padding: 30px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}
.safety-pillar:hover { transform: translateY(-3px); border-color: var(--teal); box-shadow: var(--shadow-sm); }
.safety-pillar__icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: var(--lime-soft);
  color: var(--lime-dark);
  display: grid; place-items: center;
  margin-bottom: 16px;
  border: 1px solid rgba(181,204,46,0.3);
}
.safety-pillar h3 { font-size: 1.05rem; margin-bottom: 6px; }
.safety-pillar p { font-size: 0.92rem; color: var(--ink-soft); }

/* ---------- Safety check list ---------- */
.safety-list { margin-top: 24px; display: grid; gap: 12px; }
.safety-list li {
  display: flex; gap: 14px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  align-items: flex-start;
}
.safety-list .check {
  width: 28px; height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad-teal);
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
}
.safety-list strong { display: block; margin-bottom: 2px; color: var(--ink); font-size: 0.95rem; }
.safety-list span   { font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- Tag list ---------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag-list li {
  padding: 6px 12px;
  font-size: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--bg-soft);
}

/* ---------- Gallery (rediseñada con filtros + lightbox) ---------- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
  justify-content: center;
}
.gallery-filter {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}
.gallery-filter:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
}
.gallery-filter.is-active {
  background: var(--grad-teal);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-teal);
}
.gallery-filter__count {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(0,0,0,0.07);
  font-size: 0.72rem;
  font-weight: 700;
}
.gallery-filter.is-active .gallery-filter__count {
  background: rgba(255,255,255,0.25);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  aspect-ratio: 4/3;
  cursor: zoom-in;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s, opacity 0.4s;
}
.gallery-card.is-hidden { display: none; }
.gallery-card:hover {
  transform: translateY(-3px);
  border-color: rgba(31,181,188,0.4);
  box-shadow: var(--shadow-md);
}
.gallery-card__media {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 0.8s var(--ease);
}
.gallery-card:hover .gallery-card__media { transform: scale(1.08); }
.gallery-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,33,42,0.92) 100%);
  pointer-events: none;
}
.gallery-card__cat {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  padding: 4px 10px;
  background: var(--lime);
  color: #1a2a05;
  border-radius: 4px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.gallery-card__caption {
  position: absolute;
  left: 14px; right: 14px; bottom: 12px;
  z-index: 2;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.3;
}
.gallery-card__zoom {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 2;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.3);
  display: grid; place-items: center;
  color: #fff;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.gallery-card:hover .gallery-card__zoom { opacity: 1; transform: scale(1); }
.gallery-card__zoom svg { width: 16px; height: 16px; }

/* Estado vacío (cuando no hay resultados) */
.gallery-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-muted);
  display: none;
}
.gallery-empty.is-visible { display: block; }

/* Cards ocultos por paginación / filtro */
.gallery-card.is-hidden,
.gallery-card.is-paged {
  display: none;
}

/* Fade-in al revelar nuevas fotos */
.gallery-card.is-revealed {
  animation: galleryReveal 0.5s var(--ease) both;
}
@keyframes galleryReveal {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

/* Botón "Ver más" + contador */
.gallery-more {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.gallery-more__info {
  font-size: 0.84rem;
  color: var(--ink-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.gallery-more__info b { color: var(--teal-dark); font-weight: 700; }
.gallery-more__btn { display: inline-flex; }
.gallery-more.is-complete .gallery-more__btn { display: none; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 19, 26, 0.95);
  backdrop-filter: blur(6px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox__container {
  position: relative;
  width: 92vw;
  max-width: 1280px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}
.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  transform: scale(0.96);
  transition: transform 0.4s var(--ease);
}
.lightbox.is-open .lightbox__img { transform: scale(1); }
.lightbox__caption {
  color: #fff;
  font-size: 0.95rem;
  text-align: center;
  max-width: 720px;
  padding: 0 20px;
}
.lightbox__caption span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--lime);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
  backdrop-filter: blur(6px);
}
.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: var(--teal);
  border-color: var(--teal);
  transform: scale(1.05);
}
.lightbox__close {
  top: 24px; right: 24px;
}
.lightbox__prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__prev:hover, .lightbox__next:hover { transform: translateY(-50%) scale(1.05); }
.lightbox__counter {
  position: absolute;
  top: 32px; left: 32px;
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.lightbox svg { width: 22px; height: 22px; }
body.lightbox-open { overflow: hidden; }

@media (max-width: 980px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-filters { gap: 8px; }
  .gallery-filter { padding: 8px 14px; font-size: 0.8rem; }
  .lightbox__close { top: 14px; right: 14px; }
  .lightbox__prev { left: 8px; }
  .lightbox__next { right: 8px; }
  .lightbox__counter { top: 18px; left: 18px; font-size: 0.78rem; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative;
  padding: 76px 0;
  background: var(--grad-dark);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.cta-banner::before {
  content: "";
  position: absolute;
  right: -120px; top: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: var(--lime);
  opacity: 0.18;
  z-index: -1;
}
.cta-banner::after {
  content: "";
  position: absolute;
  left: -100px; bottom: -120px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0.25;
  filter: blur(40px);
  z-index: -1;
}
.cta-banner__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 30px;
  align-items: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 10px; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 540px; }
.cta-banner .eyebrow { color: var(--lime); }
.cta-banner .eyebrow::before { background: var(--lime); }
.cta-banner__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.78);
  padding: 60px 0 24px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
}
.footer .brand { color: #fff; }
.footer .brand__logo {
  width: min(280px, 100%);
  max-height: none;
  filter: grayscale(100%) invert(1) opacity(0.82) drop-shadow(0 4px 14px rgba(255,255,255,0.14));
  opacity: 0.9;
}
.footer .brand__text small { color: rgba(255,255,255,0.55); }
.footer__brand p {
  margin-top: 16px;
  font-size: 0.93rem;
  max-width: 340px;
  color: rgba(255,255,255,0.7);
}
.footer__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #fff;
  margin-bottom: 18px;
}
.footer__list { display: grid; gap: 9px; }
.footer__list a {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
}
.footer__list a:hover { color: var(--lime); }
.footer__contact li {
  display: flex; gap: 12px;
  font-size: 0.92rem;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.78);
  align-items: flex-start;
}
.footer__contact svg {
  width: 18px; height: 18px;
  color: var(--lime);
  flex-shrink: 0;
  margin-top: 3px;
}
.footer__contact a:hover { color: var(--lime); }
.footer__bottom {
  margin-top: 50px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.10);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: rgba(255,255,255,0.55);
}

/* WhatsApp FAB eliminado por solicitud del cliente */

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
}
.contact-info {
  padding: 36px 32px;
  background: var(--grad-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.contact-info::after {
  content: "";
  position: absolute;
  right: -60px; bottom: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--lime);
  opacity: 0.20;
  z-index: -1;
}
.contact-info .eyebrow { color: var(--lime); }
.contact-info .eyebrow::before { background: var(--lime); }
.contact-info h2 { color: #fff; font-size: 1.5rem; margin-bottom: 10px; }
.contact-info > p { color: rgba(255,255,255,0.8); margin-bottom: 26px; }
.contact-item {
  display: flex; gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.10);
  align-items: flex-start;
}
.contact-item .icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.10);
  color: var(--lime);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.contact-item .icon svg { width: 20px; height: 20px; }
.contact-item small {
  display: block;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 4px;
  font-weight: 600;
}
.contact-item strong, .contact-item a {
  color: #fff;
  font-size: 0.96rem;
  font-weight: 500;
}
.contact-item a:hover { color: var(--lime); }

.contact-form {
  padding: 36px 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.contact-form h2 { font-size: 1.5rem; margin-bottom: 6px; }
.contact-form > p { color: var(--ink-soft); margin-bottom: 22px; font-size: 0.95rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { position: relative; margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  margin-bottom: 6px;
  font-weight: 700;
}
.form-control {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1.5px solid var(--line);
  color: var(--ink);
  font-size: 0.94rem;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.form-control:focus {
  outline: none;
  border-color: var(--teal);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(31,181,188,0.12);
}
textarea.form-control { min-height: 120px; resize: vertical; }
.form-error {
  display: none;
  margin-top: 5px;
  font-size: 0.78rem;
  color: var(--danger);
}
.form-group.has-error .form-control { border-color: var(--danger); }
.form-group.has-error .form-error { display: block; }
.form-success {
  display: none;
  padding: 14px 18px;
  border-radius: 10px;
  background: var(--lime-soft);
  border: 1px solid rgba(181,204,46,0.5);
  color: #2a3408;
  font-size: 0.92rem;
  margin-bottom: 16px;
}
.form-success.is-visible { display: block; }
.form-success strong { display: block; color: var(--lime-dark); font-size: 0.96rem; margin-bottom: 4px; }

.map-wrap {
  margin-top: 50px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  aspect-ratio: 21/8;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Productos ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
/* Si la última card queda sola en una fila de 3 → centrar */
.products-grid > .product-card:last-child:nth-child(3n+1) {
  grid-column: 2 / 3;
}
/* Si las dos últimas cards quedan en una fila incompleta → centrarlas */
.products-grid > .product-card:nth-last-child(2):nth-child(3n+1),
.products-grid > .product-card:nth-last-child(2):nth-child(3n+1) ~ .product-card {
  grid-column: auto;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31,181,188,0.4);
  box-shadow: var(--shadow-md);
}
.product-card__media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-soft);
}
.product-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.product-card:hover .product-card__media img { transform: scale(1.07); }
.product-card__cat {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 11px;
  background: var(--lime);
  color: #1a2a05;
  border-radius: 4px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  z-index: 2;
}
.product-card__count {
  position: absolute;
  top: 14px; right: 14px;
  padding: 5px 11px;
  background: rgba(11, 33, 42, 0.78);
  color: #fff;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  z-index: 2;
  backdrop-filter: blur(6px);
}
.product-card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card__body h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.product-card__body > p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
  flex: 1;
}
.product-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.product-card__specs li {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--teal-soft);
  color: var(--teal-dark);
  border-radius: 999px;
  border: 1px solid rgba(31,181,188,0.20);
}
.product-card__actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}
.product-card__btn {
  flex: 1;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.25s var(--ease);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.product-card__btn:hover {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}
.product-card__btn--primary {
  background: var(--grad-teal);
  border-color: transparent;
  color: #fff;
}
.product-card__btn--primary:hover {
  filter: brightness(1.05);
  border-color: transparent;
}

/* ---------- Cinta de clientes (marquee infinito) ---------- */
.clients-marquee {
  position: relative;
  overflow: hidden;
  padding: 36px 0;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.clients-marquee__track {
  display: flex;
  gap: 60px;
  width: max-content;
  animation: scrollClients 38s linear infinite;
}
.clients-marquee:hover .clients-marquee__track { animation-play-state: paused; }
.clients-marquee__item {
  flex-shrink: 0;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}
.clients-marquee__item img {
  max-height: 56px;
  max-width: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter 0.4s var(--ease), opacity 0.4s var(--ease), transform 0.3s var(--ease);
}
.clients-marquee__item:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}
@keyframes scrollClients {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.clients-heading {
  text-align: center;
  margin-bottom: 18px;
  padding-top: 60px;
}
.clients-heading .eyebrow {
  justify-content: center;
}
.clients-heading h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* ---------- Certificaciones ---------- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.cert-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
  display: flex;
  flex-direction: column;
}
.cert-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31,181,188,0.4);
  box-shadow: var(--shadow-md);
}
.cert-card__media {
  position: relative;
  height: 240px;
  background: linear-gradient(180deg, #f8fbfc 0%, #eef4f7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.cert-card__media img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.5s var(--ease);
  filter: drop-shadow(0 4px 12px rgba(11,33,42,0.08));
}
.cert-card:hover .cert-card__media img { transform: scale(1.04); }
.cert-card__zoom {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(11,33,42,0.85);
  color: #fff;
  display: grid; place-items: center;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  z-index: 2;
}
.cert-card:hover .cert-card__zoom { opacity: 1; transform: scale(1); }
.cert-card__zoom svg { width: 16px; height: 16px; }
.cert-card__body {
  padding: 20px 22px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.cert-card__body h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 6px;
}
.cert-card__body p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ---------- Service modal (al click en service-card) ---------- */
.service-card {
  cursor: pointer;
}
.service-card[data-no-modal] { cursor: default; }
.service-card__expand {
  position: absolute;
  bottom: 18px; right: 18px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--teal-soft);
  color: var(--teal-dark);
  display: grid; place-items: center;
  border: 1px solid rgba(31,181,188,0.25);
  font-size: 1.05rem;
  transition: background 0.25s, transform 0.3s var(--ease);
}
.service-card:hover .service-card__expand {
  background: var(--teal);
  color: #fff;
  transform: rotate(45deg);
}

.smodal {
  position: fixed;
  inset: 0;
  background: rgba(5, 19, 26, 0.78);
  backdrop-filter: blur(8px);
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.smodal.is-open {
  opacity: 1;
  visibility: visible;
}
.smodal__panel {
  position: relative;
  width: 100%;
  max-width: 980px;
  max-height: 92vh;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  transform: scale(0.96);
  transition: transform 0.35s var(--ease);
}
.smodal.is-open .smodal__panel { transform: scale(1); }
.smodal__media {
  position: relative;
  background: var(--bg-soft);
  min-height: 320px;
}
.smodal__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.smodal__cat {
  position: absolute;
  top: 16px; left: 16px;
  padding: 5px 12px;
  background: var(--lime);
  color: #1a2a05;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  z-index: 2;
}
.smodal__thumbs {
  position: absolute;
  bottom: 12px; left: 12px; right: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
  flex-wrap: wrap;
  max-height: 60px;
  overflow: hidden;
}
.smodal__thumb {
  width: 44px; height: 44px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,0.7);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.25s, border-color 0.25s, transform 0.25s;
  flex-shrink: 0;
}
.smodal__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.smodal__thumb:hover { opacity: 1; transform: translateY(-2px); }
.smodal__thumb.is-active { opacity: 1; border-color: var(--lime); }

.smodal__body {
  padding: 36px 32px 32px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.smodal__body h3 {
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 12px;
}
.smodal__body p {
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.65;
  margin-bottom: 14px;
}
.smodal__body p + p { margin-top: 0; }
.smodal__features {
  margin-top: 8px;
  display: grid;
  gap: 8px;
}
.smodal__features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.smodal__features li::before {
  content: "";
  flex-shrink: 0;
  margin-top: 9px;
  width: 12px; height: 2px;
  background: var(--lime);
  border-radius: 2px;
}
.smodal__cta {
  margin-top: 24px;
}
.smodal__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(11,33,42,0.85);
  color: #fff;
  display: grid; place-items: center;
  border: none;
  cursor: pointer;
  z-index: 3;
  transition: background 0.2s, transform 0.25s;
}
.smodal__close:hover {
  background: var(--lime);
  color: #1a2a05;
  transform: rotate(90deg);
}
.smodal__close svg { width: 18px; height: 18px; }

body.smodal-open { overflow: hidden; }

@media (max-width: 1180px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-card__media { height: 200px; }
  .smodal__panel { grid-template-columns: 1fr; max-height: 95vh; }
  .smodal__media { aspect-ratio: 4/3; min-height: 0; }
  .smodal__body { padding: 26px 24px; }
  .clients-marquee__item { height: 56px; }
  .clients-marquee__item img { max-height: 44px; max-width: 130px; }
}
@media (max-width: 640px) {
  .certs-grid { grid-template-columns: 1fr; }
}

/* ---------- Helpers ---------- */
.center { text-align: center; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mt-50 { margin-top: 50px; }