/* ============================================================
   Atlas Solutions — Global Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --color-primary:    #0D1B2A;
  --color-secondary:  #132034;
  --color-accent:     #1E6FE8;
  --color-cta:        #1E6FE8;
  --color-cta-hover:  #1558C0;
  --color-white:      #FFFFFF;
  --color-surface:    #F0F4FA;
  --color-border:     #D0DCF0;
  --color-text:       #0D1B2A;
  --color-muted:      #5A6E85;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 12px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --nav-h: 68px;
  --max-w: 1160px;
  --transition: 0.22s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Typography ────────────────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.35; }
h4 { font-size: 1rem; font-weight: 600; }
p  { font-size: 1rem; color: var(--color-muted); }

/* ── Layout ────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; }
.section-dark {
  background: var(--color-primary);
  color: var(--color-white);
}
.section-dark p, .section-dark h2, .section-dark h3 { color: var(--color-white); }
.section-surface { background: var(--color-surface); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header p { max-width: 600px; margin: 12px auto 0; font-size: 1.05rem; }
.badge {
  display: inline-block;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: var(--color-white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.transparent { background: var(--color-white); }
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition);
}
.nav-logo span { color: var(--color-accent); }
.nav-logo { color: var(--color-primary); }
.nav-logo svg { width: 36px; height: 36px; }
.nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a, .dropdown > button {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-links a:hover,
.dropdown > button:hover,
.nav-links a.active { color: var(--color-accent) !important; }
.nav-links a.active { font-weight: 600; }

.nav-cta {
  background: var(--color-cta) !important;
  color: var(--color-white) !important;
  padding: 9px 20px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--color-cta-hover) !important; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 210px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 200;
}
.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu { display: block; }
.dropdown-menu a {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 12px 18px !important;
  font-size: 0.88rem !important;
  color: var(--color-text) !important;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition) !important;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: var(--color-surface) !important; color: var(--color-secondary) !important; }
.dropdown-menu a .icon { width: 20px; height: 20px; object-fit: contain; vertical-align: middle; flex-shrink: 0; }

.chevron {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-3px);
  transition: transform var(--transition);
}
.dropdown:hover .chevron,
.dropdown.open .chevron { transform: rotate(-135deg) translateY(-3px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  padding: 16px 0 24px;
  overflow-y: auto;
  max-height: calc(100vh - var(--nav-h));
}
.mobile-nav.open { display: block; }
.mobile-nav a, .mobile-nav .mob-section-title {
  display: block;
  padding: 11px 24px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav .mob-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  background: var(--color-surface);
}
.mobile-nav a:hover { color: var(--color-secondary); background: var(--color-surface); }
.mobile-nav .nav-cta {
  margin: 16px 24px 0;
  background: var(--color-cta) !important;
  color: var(--color-white) !important;
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 600;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--color-cta);
  color: var(--color-white);
  border-color: var(--color-cta);
}
.btn-primary:hover {
  background: var(--color-cta-hover);
  border-color: var(--color-cta-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(212,132,26,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  transform: translateY(-1px);
}
.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-accent {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: #82a850;
  transform: translateY(-1px);
}
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  padding: calc(var(--nav-h) + 60px) 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(151,188,98,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(44,95,45,0.4) 0%, transparent 60%);
  pointer-events: none;
}
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}
.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.hero-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}
.hero-inner {
  position: relative;
  z-index: 1;
}
.hero-split .hero-inner {
  max-width: 100%;
}
.hero h1 { color: var(--color-white); margin-bottom: 20px; }
.hero h1 span { color: var(--color-accent); }
.hero p { color: rgba(255,255,255,0.78); font-size: 1.15rem; margin-bottom: 36px; }
.hero-split .hero-inner p { max-width: 100%; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-sub {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
  margin-bottom: 36px;
}
.hero-sub-tag {
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(30,111,232,0.2);
  color: #ffffff;
  border: 1px solid rgba(30,111,232,0.7);
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 0.03em;
}

/* Hero page (non-home) */
.hero-page {
  min-height: 44vh;
  padding: calc(var(--nav-h) + 60px) 0 64px;
}
.hero-page h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }

/* ── Cards ─────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
  gap: 24px;
  justify-content: center;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 16px auto;
  display: block;
}
.card h3 { margin-bottom: 8px; color: var(--color-primary); }
.card p { font-size: 0.92rem; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-secondary);
  transition: gap var(--transition);
}
.card-link:hover { gap: 10px; }

/* Problem cards */
.card-problem { border-top: 3px solid #E55A5A; }
.card-problem .card-icon-wrap {
  width: 52px; height: 52px;
  background: rgba(229,90,90,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

/* Solution variable cards */
.var-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}
.var-card {
  background: rgba(151,188,98,0.1);
  border: 1px solid rgba(151,188,98,0.25);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
}
.var-card .icon { font-size: 2rem; margin-bottom: 8px; }
.var-card h4 { font-size: 0.9rem; color: var(--color-primary); margin-bottom: 4px; }
.var-card p { font-size: 0.78rem; color: var(--color-muted); }

/* ── Stats ─────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-item {}
.stat-number {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin-top: 6px;
  display: block;
}
.stats-light .stat-label { color: var(--color-muted); }
.stats-light .stat-number { color: var(--color-secondary); }
.stat-divider {
  width: 40px;
  height: 3px;
  background: var(--color-accent);
  margin: 10px auto;
  border-radius: 2px;
}

/* ── How it works / Flow ───────────────────────────────────── */
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}
.flow-step {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 0 12px;
  position: relative;
}
.flow-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -10px;
  top: 28px;
  font-size: 1.4rem;
  color: var(--color-accent);
}
.flow-icon {
  width: 60px; height: 60px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 14px;
}
.flow-step h4 { font-size: 0.9rem; color: var(--color-primary); margin-bottom: 4px; }
.flow-step p { font-size: 0.78rem; color: var(--color-muted); }
.flow-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 8px;
}

/* ── Table — GlobalGAP ─────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
thead tr { background: var(--color-primary); color: var(--color-white); }
thead th { padding: 13px 16px; text-align: left; font-weight: 600; }
tbody tr { border-bottom: 1px solid var(--color-border); }
tbody tr:hover { background: var(--color-surface); }
tbody td { padding: 12px 16px; }
.status-verde {
  display: inline-block;
  background: #d1fae5;
  color: #065f46;
  border-radius: 50px;
  padding: 3px 12px;
  font-size: 0.78rem;
  font-weight: 600;
}
.status-naranja {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  border-radius: 50px;
  padding: 3px 12px;
  font-size: 0.78rem;
  font-weight: 600;
}
.status-rojo {
  display: inline-block;
  background: #fee2e2;
  color: #991b1b;
  border-radius: 50px;
  padding: 3px 12px;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ── Split layout (image + content) ───────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }
.img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0;
}

/* ── Services grid ─────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.service-card .icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.service-card h3 { color: var(--color-primary); margin-bottom: 8px; font-size: 1.05rem; }
.service-card p { font-size: 0.88rem; }

/* ── Clients logo grid ─────────────────────────────────────── */
.logos-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 20px 30px;
  filter: grayscale(60%);
  transition: filter var(--transition), box-shadow var(--transition);
}
.logo-item:hover { filter: grayscale(0); box-shadow: var(--shadow-md); }
.logo-item img { height: 70px; width: auto; max-width: 200px; object-fit: contain; display: block; }

/* Featured client card */
.client-featured {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: var(--color-white);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
}
.client-featured h2 { color: var(--color-white); }
.client-featured p { color: rgba(255,255,255,0.8); }
.client-featured .stat-number { color: var(--color-accent); }

/* ── Contact form ──────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--color-secondary); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .icon-wrap {
  width: 44px; height: 44px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-info-item strong { font-size: 0.85rem; color: var(--color-text); display: block; }
.contact-info-item span { font-size: 0.88rem; color: var(--color-muted); }

.map-embed {
  width: 100%;
  height: 320px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 28px;
  border: 1px solid var(--color-border);
}
.map-embed iframe { width: 100%; height: 100%; border: none; }

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
  color: var(--color-white);
}
.cta-banner h2 { color: var(--color-white); margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.8); max-width: 520px; margin: 0 auto 28px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.65); margin-top: 14px; max-width: 280px; }
.footer-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-logo span { color: var(--color-accent); }
.footer-logo-img { height: 36px; width: auto; display: block; }
footer h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent); margin-bottom: 16px; }
footer ul li { margin-bottom: 8px; }
footer ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: color var(--transition); }
footer ul li a:hover { color: var(--color-white); }
.footer-contact p { font-size: 0.88rem; color: rgba(255,255,255,0.65); margin-bottom: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

/* ── WhatsApp FAB ──────────────────────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
.whatsapp-fab svg { width: 30px; height: 30px; fill: white; }

/* ── Animations ────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .client-featured { grid-template-columns: 1fr; }
  .flow-steps { gap: 8px; }
  .flow-step:not(:last-child)::after { display: none; }
  .hero-split { grid-template-columns: 1fr; gap: 32px; }
  .hero-image { display: none; }
  .hero { min-height: auto; padding-bottom: 64px; }
  .section-header { margin-bottom: 40px; }
  .cards-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
  .card { padding: 24px 20px; }
  .gemelos-banner { padding: 40px 32px; }
  .carousel-slide img { height: 360px; }
  .cta-banner { padding: 40px 32px; }
  .client-featured { padding: 36px 28px; }
  .logos-grid { gap: 16px; }
  .logo-item { padding: 12px 18px; height: 56px; }
  .use-case-row { grid-template-columns: 1fr; gap: 8px; padding: 14px 16px; }
  .use-case-row .tag { margin-top: 2px; }
}

/* ── Tabs ──────────────────────────────────────────────────── */
.tabs-container {}
.tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 36px;
  overflow-x: auto;
}
.tab-btn {
  padding: 11px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-muted);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}
.tab-btn:hover { color: var(--color-secondary); }
.tab-btn.active { color: var(--color-secondary); border-bottom-color: var(--color-secondary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Use case rows ─────────────────────────────────────────── */
.use-case-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  margin-bottom: 10px;
}
.use-case-row .crop { font-weight: 600; color: var(--color-primary); font-size: 0.95rem; }
.use-case-row .tag {
  display: inline-block;
  background: rgba(44,95,45,0.1);
  color: var(--color-secondary);
  border-radius: 50px;
  padding: 3px 10px;
  font-size: 0.78rem;
  font-weight: 600;
}

/* ── Gemelos Digitales feature ─────────────────────────────── */
.gemelos-banner {
  background: linear-gradient(135deg, #0f2118 0%, var(--color-primary) 50%, #1e4d30 100%);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.gemelos-banner::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(151,188,98,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.gemelos-banner h2 { color: var(--color-white); margin-bottom: 12px; }
.gemelos-banner p { color: rgba(255,255,255,0.78); max-width: 560px; margin-bottom: 28px; }
/* ── Carousel ────────────────────────────────────────────── */
.carousel { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 8px 32px rgba(13,27,42,0.12); }
.carousel-track { display: flex; transition: transform 0.5s ease; }
.carousel-slide { min-width: 100%; position: relative; }
.carousel-slide img { width: 100%; height: 520px; object-fit: contain; background: #0a1520; display: block; }
.carousel-caption { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(13,27,42,0.75)); color: #fff; padding: 32px 24px 18px; font-size: 0.95rem; font-weight: 500; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.9); border: none; width: 44px; height: 44px; border-radius: 50%; font-size: 1.6rem; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--color-primary); box-shadow: 0 2px 8px rgba(0,0,0,0.2); transition: background 0.2s; line-height: 1; }
.carousel-btn:hover { background: #fff; }
.carousel-prev { left: 16px; }
.carousel-next { right: 16px; }
.carousel-dots { position: absolute; bottom: 16px; right: 20px; display: flex; gap: 8px; }
.carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: background 0.2s; }
.carousel-dot.active { background: #fff; }

.gemelos-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.gemelos-tag {
  background: rgba(30,111,232,0.2);
  border: 1px solid rgba(30,111,232,0.7);
  color: #ffffff;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
}

@media (max-width: 600px) {
  section { padding: 48px 0; }
  .container { padding: 0 16px; }
  .hero { padding-bottom: 48px; }
  .hero p { font-size: 1rem; }
  .hero-btns { flex-direction: column; gap: 10px; }
  .btn { width: 100%; justify-content: center; }
  h3 { font-size: 1.05rem; }
  .section-header { margin-bottom: 28px; }
  .section-header p { font-size: 0.95rem; }
  .cards-grid { grid-template-columns: 1fr; gap: 14px; }
  .card { padding: 20px 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 32px 20px; }
  .client-featured { padding: 28px 16px; }
  .flow-steps { flex-direction: column; align-items: center; }
  .gemelos-banner { padding: 32px 20px; }
  .carousel-slide img { height: 240px; }
  .carousel-caption { font-size: 0.82rem; padding: 20px 14px 12px; }
  .carousel-btn { width: 36px; height: 36px; font-size: 1.2rem; }
  .use-case-row { padding: 12px 12px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .logos-grid { gap: 10px; }
  .logo-item { padding: 10px 12px; height: 48px; }
  .var-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
  .hero-sub { gap: 6px; }
  .hero-sub-tag { font-size: 0.72rem; padding: 3px 10px; }
  .tabs-nav { margin-bottom: 24px; }
  .tab-btn { padding: 9px 14px; font-size: 0.82rem; }
}

@media (max-width: 400px) {
  .container { padding: 0 12px; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.4rem; }
  section { padding: 40px 0; }
  .footer-bottom { flex-direction: column; gap: 4px; text-align: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-image img { height: 200px; }
}