/* ═══════════════════════════════════════════════════════════════
   SIAM-CNC — Estilos corporativos
   Paleta: Azul tecnológico · Blanco · Gris metálico
═══════════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --blue:         #1e40af;
  --blue-dark:    #1d3a8e;
  --blue-deeper:  #0d1b2e;
  --blue-mid:     #1a3356;
  --cyan:         #06b6d4;
  --cyan-light:   #38bdf8;
  --white:        #ffffff;
  --gray-50:      #f8fafc;
  --gray-100:     #f1f5f9;
  --gray-200:     #e2e8f0;
  --gray-400:     #94a3b8;
  --gray-500:     #64748b;
  --gray-600:     #475569;
  --gray-700:     #334155;
  --gray-800:     #1e293b;
  --gray-900:     #0f172a;
  --text:         #1e293b;
  --text-muted:   #64748b;
  --radius:       12px;
  --radius-lg:    18px;
  --shadow:       0 4px 20px rgba(0,0,0,.08);
  --shadow-md:    0 8px 32px rgba(0,0,0,.12);
  --shadow-lg:    0 16px 48px rgba(0,0,0,.16);
  --transition:   .3s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}
input::placeholder, textarea::placeholder { color: var(--gray-400); }

/* ── Container ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Sections ───────────────────────────────────────────────── */
.section { padding: 96px 0; }
.bg-white { background: var(--white); }
.bg-gray  { background: var(--gray-50); }
.bg-dark  { background: var(--gray-900); }
.bg-blue-dark { background: var(--blue-deeper); }

/* ── Section header ─────────────────────────────────────────── */
.sec-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.sec-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 14px;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.sec-head p {
  font-size: 1.05rem;
  color: var(--text-muted);
}
.sec-head-light h2 { color: var(--white); }
.sec-head-light p  { color: var(--gray-400); }

.sec-tag {
  display: inline-block;
  background: rgba(30,64,175,.1);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.sec-tag-light {
  background: rgba(6,182,212,.15);
  color: var(--cyan-light);
}

/* ── Typography accents ─────────────────────────────────────── */
em {
  font-style: normal;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-lg { padding: 14px 30px; font-size: 1rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(30,64,175,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30,64,175,.45);
  background: linear-gradient(135deg, #2451d1, var(--blue));
}

.btn-ghost {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.25);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.15);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,.2);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-block { width: 100%; justify-content: center; padding: 15px; font-size: 1rem; }

/* ── Reveal animations ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.reveal-right {
  transform: translateX(40px);
}
.reveal.visible {
  opacity: 1;
  transform: translate(0);
}

/* ── Logo ───────────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon-wrap { flex-shrink: 0; }
.logo-texts { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: .02em;
}
.logo-sub {
  font-size: .65rem;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.logo-light .logo-name { color: var(--white); }
.logo-light .logo-sub  { color: var(--gray-400); }
.logo-img { height: 48px; width: auto; display: block; }
.logo-img-footer { height: 52px; filter: brightness(0) invert(1); }


/* ══════════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(255,255,255,.98);
  border-bottom-color: var(--gray-200);
  box-shadow: 0 4px 20px rgba(0,0,0,.07);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-desktop a {
  padding: 8px 14px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: 6px;
  transition: var(--transition);
}
.nav-desktop a:hover { color: var(--blue); background: rgba(30,64,175,.06); }
.header-cta { display: flex; align-items: center; gap: 16px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
}
.hamburger span {
  display: block;
  height: 2.5px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 12px 24px 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px 0;
  font-size: .95rem;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile .btn-primary { margin-top: 12px; justify-content: center; color: var(--white); }


/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  background-image: url('../images/hero.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}
/* Overlay oscuro sobre la imagen */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7, 15, 30, 0.88) 0%,
    rgba(10, 25, 60, 0.80) 50%,
    rgba(5, 12, 28, 0.75) 100%
  );
  z-index: 0;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,64,175,.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,64,175,.1) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 48px;
  padding-bottom: 96px;
  max-width: 800px;
  margin: 0 auto;
}

/* Hero content */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6,182,212,.12);
  border: 1px solid rgba(6,182,212,.25);
  color: var(--cyan-light);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.3); }
}

.hero-h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -.01em;
  margin-bottom: 24px;
}
.hero-h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,.75);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.hero-stat { text-align: center; }
.hero-stat b {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan-light);
  line-height: 1;
}
.hero-stat span {
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 3px;
}
.hero-stat-div {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.15);
}

/* Hero visual */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.visual-card {
  position: relative;
  border: 1px solid rgba(30,64,175,.35);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.45);
}
.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  border-radius: 20px;
}

/* SVG spin animation */
.spin-slow { animation: spin 30s linear infinite; transform-origin: 260px 260px; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Float badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(13,27,46,.85);
  border: 1px solid rgba(6,182,212,.3);
  color: var(--cyan-light);
  font-size: .75rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 24px;
  backdrop-filter: blur(8px);
  white-space: nowrap;
}
.float-badge i { color: var(--cyan); font-size: .85rem; }
.float-tl { top: 16px; left: -20px; animation: floatY 4s ease-in-out infinite; }
.float-br { bottom: 24px; right: -16px; animation: floatY 4s ease-in-out infinite .8s; }
.float-bl { bottom: 72px; left: -16px; animation: floatY 4s ease-in-out infinite 1.6s; }
@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  z-index: 1;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.35);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  animation: scrollFade 2s ease-in-out infinite;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 4px; height: 8px;
  background: rgba(255,255,255,.5);
  border-radius: 2px;
  animation: scrollWheel 1.5s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%  { transform: translateY(0); opacity: 1; }
  100%{ transform: translateY(10px); opacity: 0; }
}
@keyframes scrollFade {
  0%,100% { opacity: .6; }
  50% { opacity: 1; }
}


/* ══════════════════════════════════════════════════════════════
   PROBLEMA → SOLUCIÓN
══════════════════════════════════════════════════════════════ */
.ps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
}
.ps-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.ps-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
}
.ps-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ps-icon-red  { background: rgba(220,38,38,.1);  color: #dc2626; }
.ps-icon-blue { background: rgba(30,64,175,.1);  color: var(--blue); }
.ps-card-head h3 { font-size: 1rem; font-weight: 700; }
.ps-list { padding: 0 24px 20px; display: flex; flex-direction: column; gap: 14px; }
.ps-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.ps-list li > i {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.ps-bad > i  { background: rgba(220,38,38,.1);  color: #dc2626; }
.ps-good > i { background: rgba(22,163,74,.1);  color: #16a34a; }
.ps-list li strong { font-size: .9rem; display: block; margin-bottom: 2px; }
.ps-list li p { font-size: .82rem; color: var(--text-muted); }

.ps-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-top: 32px;
}
.ps-arrow-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(30,64,175,.35);
}
.ps-arrow span {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
}

/* ══════════════════════════════════════════════════════════════
   QUIÉNES SOMOS
══════════════════════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-img-wrap { position: relative; }
.about-svg { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-float-badge {
  position: absolute;
  bottom: -18px; right: -18px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 24px;
  box-shadow: 0 4px 16px rgba(30,64,175,.35);
}
.about-float-badge i { color: var(--cyan-light); }

.about-text .sec-tag { margin-bottom: 14px; }
.about-text h2 {
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}
.about-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}
.chip {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: .82rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
}
.chip i { color: var(--blue); }


/* ══════════════════════════════════════════════════════════════
   SERVICIOS
══════════════════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.srv-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.srv-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.srv-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.07); border-color: rgba(6,182,212,.2); }
.srv-card:hover::before { transform: scaleX(1); }
.srv-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.si-blue { background: rgba(30,64,175,.2);  color: var(--cyan-light); }
.si-cyan { background: rgba(6,182,212,.15); color: var(--cyan); }
.srv-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.srv-card p  { font-size: .85rem; color: rgba(255,255,255,.55); line-height: 1.65; margin-bottom: 18px; }
.srv-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  font-size: .82rem;
  font-weight: 600;
  transition: var(--transition);
}
.srv-link:hover { gap: 10px; color: var(--cyan-light); }


/* ══════════════════════════════════════════════════════════════
   CAPACIDADES
══════════════════════════════════════════════════════════════ */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.cap-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.cap-block:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.cap-visual {
  height: 160px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cap-v1 { background: linear-gradient(135deg, #0f2346, #1e40af); }
.cap-v2 { background: linear-gradient(135deg, #0c2340, #0369a1); }
.cap-v3 { background: linear-gradient(135deg, #0d1f3c, #075985); }
.cap-icon-box {
  width: 72px; height: 72px;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  z-index: 1;
}
.cap-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 18px 18px;
}
.cap-body { padding: 24px; }
.cap-num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
  display: block;
  margin-bottom: 8px;
}
.cap-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.cap-body p  { font-size: .85rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 16px; }
.cap-specs { display: flex; flex-direction: column; gap: 7px; }
.cap-specs li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--gray-600);
  font-weight: 500;
}
.cap-specs li i { color: var(--blue); font-size: .8rem; }


/* ══════════════════════════════════════════════════════════════
   PRODUCTOS
══════════════════════════════════════════════════════════════ */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.prod-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.prod-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.prod-visual {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  color: rgba(255,255,255,.9);
}
.pv1 { background: linear-gradient(135deg, #78350f, #b45309); }
.pv2 { background: linear-gradient(135deg, #1e3a5c, #1e40af); }
.pv3 { background: linear-gradient(135deg, #0f2346, #0369a1); }
.pv4 { background: linear-gradient(135deg, #1c1917, #44403c); }
.pv5 { background: linear-gradient(135deg, #0c4a6e, #0284c7); }
.pv6 { background: linear-gradient(135deg, #1a1a2e, #16213e); }
.prod-body { padding: 20px; }
.prod-body h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.prod-body p  { font-size: .82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.prod-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-size: .8rem;
  font-weight: 600;
  transition: var(--transition);
}
.prod-link:hover { gap: 10px; color: var(--blue-dark); }


/* ══════════════════════════════════════════════════════════════
   INDUSTRIAS
══════════════════════════════════════════════════════════════ */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ind-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--gray-200);
  transition: var(--transition);
}
.ind-card:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 32px rgba(30,64,175,.12);
  transform: translateY(-4px);
}
.ind-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, rgba(30,64,175,.08), rgba(6,182,212,.08));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--blue);
  margin: 0 auto 18px;
  transition: var(--transition);
}
.ind-card:hover .ind-icon {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
}
.ind-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 8px; }
.ind-card p  { font-size: .82rem; color: var(--text-muted); line-height: 1.6; }


/* ══════════════════════════════════════════════════════════════
   DIFERENCIADORES
══════════════════════════════════════════════════════════════ */
.diff-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}
.diff-left .sec-tag { margin-bottom: 14px; }
.diff-left h2 {
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}
.diff-left p { color: rgba(255,255,255,.6); margin-bottom: 32px; line-height: 1.7; }

.diff-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.diff-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.diff-item:hover { background: rgba(255,255,255,.07); border-color: rgba(6,182,212,.2); }
.diff-ic {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, rgba(30,64,175,.3), rgba(6,182,212,.2));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-light);
  font-size: 1rem;
  flex-shrink: 0;
}
.diff-item h4 { font-size: .88rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.diff-item p  { font-size: .78rem; color: rgba(255,255,255,.5); line-height: 1.55; }


/* ══════════════════════════════════════════════════════════════
   MISIÓN / VISIÓN
══════════════════════════════════════════════════════════════ */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.mv-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.mv-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 18px;
}
.mv-icon-cyan { background: linear-gradient(135deg, var(--cyan), #0ea5e9); }
.mv-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 14px;
}
.mv-card p {
  color: var(--text-muted);
  line-height: 1.75;
  font-size: .95rem;
}
.mv-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
}
.mv-bar-blue { background: linear-gradient(90deg, var(--blue), var(--blue-dark)); }
.mv-bar-cyan { background: linear-gradient(90deg, var(--cyan), #0ea5e9); }


/* ══════════════════════════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════════════════════════ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.contact-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--gray-900);
}
.ct-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.ct-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, rgba(30,64,175,.08), rgba(6,182,212,.08));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1rem;
  flex-shrink: 0;
}
.ct-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  display: block;
  margin-bottom: 2px;
}
.ct-val {
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-800);
  transition: var(--transition);
}
a.ct-val:hover { color: var(--blue); }

.contact-map-ph {
  margin-top: 32px;
  background: var(--gray-100);
  border-radius: var(--radius);
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gray-400);
  font-size: .85rem;
}
.contact-map-ph i { font-size: 2rem; color: var(--blue); opacity: .4; }

/* Form */
.contact-form-wrap {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-grp { margin-bottom: 16px; }
.form-grp:last-of-type { margin-bottom: 0; }
.form-grp label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-grp label span { color: #dc2626; }
.form-grp input,
.form-grp select,
.form-grp textarea {
  width: 100%;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .9rem;
  color: var(--gray-800);
  transition: var(--transition);
}
.form-grp input:focus,
.form-grp select:focus,
.form-grp textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,64,175,.1);
}
.form-grp textarea { resize: vertical; }
.form-grp select { appearance: none; cursor: pointer; }
.contact-form .btn-block { margin-top: 20px; }
.form-note {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: .75rem;
  margin-top: 12px;
}
.form-note i { color: var(--blue); }


/* ══════════════════════════════════════════════════════════════
   CTA FINAL
══════════════════════════════════════════════════════════════ */
.cta-section {
  position: relative;
  background: linear-gradient(135deg, #0a1429 0%, #1e40af 50%, #0369a1 100%);
  padding: 100px 0;
  overflow: hidden;
  text-align: center;
}
.cta-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-inner { position: relative; z-index: 1; }
.cta-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.cta-badge-pill i { color: #fbbf24; }
.cta-inner h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.15;
}
.cta-inner p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 40px;
  line-height: 1.7;
}
.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.footer { background: var(--gray-900); color: var(--gray-400); }
.footer-main { padding: 72px 0 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
}
.footer-brand p {
  margin-top: 16px;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--gray-500);
  max-width: 300px;
}
.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  font-size: .85rem;
  color: var(--gray-500);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--cyan-light); }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}
.footer-contact-list li i {
  color: var(--cyan);
  width: 16px;
  margin-top: 2px;
  flex-shrink: 0;
  font-size: .85rem;
}
.footer-contact-list li a,
.footer-contact-list li span {
  font-size: .85rem;
  color: var(--gray-500);
  transition: var(--transition);
}
.footer-contact-list li a:hover { color: var(--cyan-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: .8rem; color: var(--gray-600); }


/* ══════════════════════════════════════════════════════════════
   SCROLL TO TOP
══════════════════════════════════════════════════════════════ */
.scroll-top-btn {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 900;
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  box-shadow: 0 4px 16px rgba(30,64,175,.4);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: var(--transition);
}
.scroll-top-btn.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.scroll-top-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(30,64,175,.5); }


/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════ */

/* Tablet: ≤ 1024px */
@media (max-width: 1024px) {
  .hero-inner        { gap: 40px; }
  .services-grid     { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .cap-grid          { grid-template-columns: 1fr 1fr; gap: 24px; }
  .cap-grid .cap-block:last-child {
    grid-column: 1 / -1;
    max-width: 520px;
    margin: 0 auto;
  }
  .footer-grid       { grid-template-columns: 1fr 1fr; gap: 36px; }
  .diff-right        { grid-template-columns: 1fr; gap: 14px; }
  .diff-wrap         { gap: 48px; }
}

/* Mobile: ≤ 768px */
@media (max-width: 768px) {
  .section           { padding: 64px 0; }
  .container         { padding: 0 18px; }

  /* Header */
  .nav-desktop       { display: none; }
  .hamburger         { display: flex; }
  .header-cta .btn-primary { display: none; }

  /* Hero */
  .hero-inner        {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 60px;
  }
  .hero-visual       { order: -1; }
  .visual-card       { padding: 16px; }
  .float-tl          { top: 8px;  left: -8px; }
  .float-br          { bottom: 12px; right: -8px; }
  .float-bl          { display: none; }
  .hero-stats        { gap: 16px; }
  .hero-btns         { flex-direction: column; }

  /* Problem/Solution */
  .ps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .ps-arrow { flex-direction: row; padding-top: 0; }
  .ps-arrow-icon { transform: rotate(90deg); }

  /* About */
  .about-grid        { grid-template-columns: 1fr; gap: 40px; }
  .about-float-badge { bottom: -12px; right: -8px; }

  /* Services */
  .services-grid     { grid-template-columns: 1fr 1fr; gap: 14px; }

  /* Caps */
  .cap-grid          { grid-template-columns: 1fr; }
  .cap-grid .cap-block:last-child { max-width: 100%; }

  /* Products */
  .prod-grid         { grid-template-columns: 1fr 1fr; gap: 14px; }

  /* Industries */
  .ind-grid          { grid-template-columns: 1fr 1fr; gap: 14px; }

  /* Diff */
  .diff-wrap         { grid-template-columns: 1fr; gap: 40px; }
  .diff-right        { grid-template-columns: 1fr 1fr; gap: 14px; }

  /* Mission */
  .mv-grid           { grid-template-columns: 1fr; gap: 18px; }

  /* Contact */
  .contact-wrap      { grid-template-columns: 1fr; gap: 36px; }
  .form-row-2        { grid-template-columns: 1fr; gap: 0; }

  /* Footer */
  .footer-grid       { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 4px; }
}

/* Small mobile: ≤ 480px */
@media (max-width: 480px) {
  .services-grid     { grid-template-columns: 1fr; }
  .prod-grid         { grid-template-columns: 1fr; }
  .ind-grid          { grid-template-columns: 1fr; }
  .diff-right        { grid-template-columns: 1fr; }
  .cta-btns          { flex-direction: column; align-items: center; }
  .hero-btns         { gap: 10px; }
  .hero-stats        { flex-wrap: wrap; justify-content: center; }
}