/*
  Arcansi · Consultoría práctica para pymes
  Identidad: dirección, orden, pragmatismo
  Colores: verde oscuro, azul apagado, grises cálidos, ocre
  Tipografía: Inter
*/

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy: #001C43;
  --navy-dark: #001233;
  --navy-light: #002B6E;
  --gold: #FEB707;
  --gold-hover: #E5A000;
  --gold-subtle: rgba(254,183,7,0.08);
  --gold-light: #FFF8E7;
  --bg: #ffffff;
  --bg-alt: #f4f5f7;
  --bg-card: #ffffff;
  --bg-dark: #001C43;
  --border: #e2e4e8;
  --border-light: #edeef0;
  --text: #1a1a1a;
  --text-secondary: #555555;
  --text-light: #8a8a8a;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --max-w: 1120px;
  --nav-h: 76px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(0,28,67,0.05);
  --shadow-md: 0 8px 30px rgba(0,28,67,0.08);
  --shadow-lg: 0 20px 50px rgba(0,28,67,0.10);
  --transition: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* ═══════════ NAV ═══════════ */
.nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(0,28,67,0.95) 0%, rgba(0,28,67,0.6) 60%, transparent 100%);
  transition: background 0.5s, box-shadow 0.5s, backdrop-filter 0.5s;
}

.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  color: #fff;
  transition: all 0.4s;
  flex-shrink: 0;
  line-height: 0;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: 12px;
  box-shadow: 0 0 1px 1px #ffffff;
}

.logo-svg { width: 340px; height: auto; display: block; }
.logo-img { height: 52px; width: auto; display: block; }

.nav-logo:hover { opacity: 0.85; }
.nav.scrolled .nav-logo { 
  color: var(--navy); 
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.3s;
  letter-spacing: 0.3px;
  position: relative;
  padding: 4px 0;
}

.nav.scrolled .nav-links a { color: var(--text-secondary); }

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.35s var(--transition);
}

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

.btn-nav {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 14px 64px;
  border-radius: 10px;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s !important;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 12px rgba(254,183,7,0.3);
}

.btn-nav:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(254,183,7,0.4);
}

.btn-nav::after { display: none !important; }

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

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  transition: transform 0.35s, opacity 0.35s;
}

.nav.scrolled .nav-toggle span { background: var(--text); }

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════ HERO ═══════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, rgba(0,28,67,0.85) 0%, rgba(0,44,90,0.70) 50%, rgba(0,60,110,0.50) 100%);
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../assets/hero-bg.png') center / cover no-repeat;
  opacity: 0.4;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 140px 28px 100px;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 24px;
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
}

.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.h1-accent {
  color: rgba(255,255,255,0.7);
  font-weight: 700;
}

.hero-sub {
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
  width: 100%;
}

.hero-aside {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.35);
  font-style: italic;
  letter-spacing: 0.2px;
}

.hero-aside em {
  color: rgba(254,183,7,0.6);
  font-style: italic;
}

.hero-cambio {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cambio-text {
  color: rgba(254,183,7,0.5);
  font-weight: 600;
  font-size: 0.88rem;
  font-style: italic;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll-indicator span {
  display: block;
  width: 20px; height: 32px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  position: relative;
}

.hero-scroll-indicator span::before {
  content: "";
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 7px;
  background: rgba(255,255,255,0.3);
  border-radius: 2px;
  animation: scrollPulse 2.5s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.2; transform: translateX(-50%) translateY(6px); }
}

/* ═══════════ BUTTONS ═══════════ */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 15px 34px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  text-align: center;
  font-family: var(--font);
  letter-spacing: 0.3px;
  box-shadow: 0 4px 18px rgba(254,183,7,0.25);
}

.btn-primary:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(254,183,7,0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  padding: 14px 0;
  border: none;
  background: none;
  cursor: pointer;
  transition: color 0.3s;
}

.btn-secondary:hover { color: rgba(255,255,255,0.9); }

.btn-full { width: 100%; }

/* ═══════════ SECTIONS ═══════════ */
.section {
  padding: 100px 0;
  position: relative;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0,28,67,0.02) 0%, transparent 60%);
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 80%, rgba(0,28,67,0.015) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(254,183,7,0.015) 0%, transparent 40%);
}

.section-dark {
  background: var(--bg-dark);
  color: #fff;
}
.section-dark::before { display: none; }

.section-alt {
  background:
    radial-gradient(ellipse at 0% 50%, rgba(0,28,67,0.03) 0%, transparent 60%),
    radial-gradient(ellipse at 100% 0%, rgba(254,183,7,0.02) 0%, transparent 50%),
    var(--bg-alt);
}

.section-dark h2,
.section-dark p {
  color: #fff;
}

.section-dark .section-tag {
  color: var(--gold);
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-header--left {
  text-align: left;
  margin-left: 0;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 3.5px;
  margin-bottom: 18px;
  padding: 5px 16px;
  border: 1px solid rgba(0,28,67,0.1);
  border-radius: 16px;
  background: rgba(0,28,67,0.03);
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.7;
}

.contacto-headline {
  text-align: center;
  white-space: nowrap;
}

/* ═══════════ SITUACIONES ═══════════ */
.situaciones-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.situacion-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: box-shadow 0.4s var(--transition), transform 0.4s var(--transition), border-color 0.4s;
  position: relative;
  overflow: hidden;
}

.situacion-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  opacity: 0;
  transition: opacity 0.4s;
}

.situacion-card:hover::before { opacity: 1; }

.situacion-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--border-light);
}

.situacion-icon {
  width: 44px; height: 44px;
  color: var(--navy);
  padding: 10px;
  border-radius: 12px;
  background: rgba(0,28,67,0.06);
  margin-bottom: 20px;
}

.situacion-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1.3;
}

.situacion-card ul { margin-bottom: 22px; }

.situacion-card li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 9px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.situacion-card li::before {
  content: "";
  position: absolute;
  left: 2px; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.5;
}

.situacion-respuesta {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--navy);
  border-top: 1px solid var(--border-light);
  padding-top: 18px;
}

.situacion-respuesta strong {
  color: var(--gold);
}

/* ═══════════ SITUACIONES CONCLUSION ═══════════ */
.situaciones-conclusion {
  text-align: center;
  margin-top: 48px;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}

.situaciones-conclusion p {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
}

.situaciones-conclusion strong {
  color: var(--gold);
  font-weight: 700;
}

/* ═══════════ SERVICIOS ═══════════ */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.servicio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: transform 0.4s, box-shadow 0.4s;
  color: var(--text);
}

.servicio-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--gold);
}

.servicio-icon {
  width: 44px; height: 44px;
  color: var(--navy);
  margin-bottom: 18px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(0,28,67,0.06);
  transition: background 0.3s, color 0.3s;
}

.servicio-card:hover .servicio-icon {
  background: var(--gold-subtle);
  color: var(--gold);
}

.servicio-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.servicio-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 24px;
}

.servicio-checks {
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

.servicio-checks li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 7px;
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.5;
}

.servicio-checks li::before {
  content: "✓";
  position: absolute;
  left: 2px; top: 0;
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 700;
}

.colaboradores {
  margin-top: 40px;
  text-align: center;
  padding: 32px;
  border: 1px dashed rgba(255,255,255,0.2);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
}

.colab-titulo {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #fff;
}

.colab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.colab-list span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bg-dark);
  background: #fff;
  padding: 8px 18px;
  border-radius: 20px;
  letter-spacing: 0.3px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, background 0.2s;
}

.colab-list span:hover {
  transform: translateY(-2px);
  background: #f0f3f4;
}

/* ═══════════ METODOLOGÍA ═══════════ */
.meto-bloque {
  margin-bottom: 60px;
  padding: 44px 40px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.4s var(--transition);
}

.meto-bloque:hover {
  box-shadow: var(--shadow-md);
}

.meto-bloque--analisis {
  background: linear-gradient(145deg, var(--bg-card) 0%, rgba(0,28,67,0.12) 100%);
  border-color: rgba(0,28,67,0.25);
}

.meto-bloque--alt {
  background: linear-gradient(145deg, var(--bg-card) 0%, rgba(254,183,7,0.12) 100%);
  border-color: rgba(254,183,7,0.25);
}

.meto-header {
  text-align: center;
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-light);
}

.meto-bloque--alt .meto-header {
  border-bottom-color: rgba(254,183,7,0.15);
}

.meto-header-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--gold-subtle);
  color: var(--gold);
}

.meto-bloque--alt .meto-header-icon {
  background: var(--navy);
  color: #fff;
}

.meto-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.3px;
  margin-bottom: 6px;
}

.meto-sub {
  font-size: 0.92rem;
  color: var(--text-light);
  max-width: 440px;
  margin: 0 auto;
}

.meto-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.meto-card {
  padding: 28px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: var(--bg);
  position: relative;
  transition: transform 0.3s var(--transition), box-shadow 0.3s var(--transition), border-color 0.3s;
}

.meto-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: var(--gold);
}

.meto-card--accent {
  background: var(--bg);
}

.meto-card--accent:hover {
  border-color: var(--navy-light);
  box-shadow: 0 4px 20px rgba(0,28,67,0.08);
}

.meto-card--wide {
  grid-column: 1 / -1;
  text-align: center;
  padding: 32px 40px;
}

.meto-card-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(0,28,67,0.05);
  color: var(--navy);
  margin-bottom: 14px;
}

.meto-card--accent .meto-card-icon {
  background: var(--gold-subtle);
  color: var(--gold);
}

.meto-card--wide .meto-card-icon {
  margin: 0 auto 14px;
}

.meto-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  position: absolute;
  top: -10px;
  right: -10px;
  box-shadow: 0 2px 8px rgba(0,28,67,0.15);
}

.meto-card--accent .meto-card-num {
  background: var(--gold);
  color: var(--navy);
}

.meto-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.meto-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.meto-card--wide h4 {
  font-size: 1.15rem;
}

.meto-card--wide p {
  max-width: 560px;
  margin: 0 auto;
}

.principios {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}

.principio {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--navy);
  padding: 9px 16px;
  background: rgba(0,28,67,0.04);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.principio-dot {
  display: block;
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ═══════════ SOBRE MÍ ═══════════ */
.sobre-layout {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 60px;
  align-items: start;
}

.sobre-imagen img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.sobre-content .section-tag { margin-bottom: 14px; }

.sobre-content h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 24px;
}

.sobre-content p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px;
}

.sobre-content p strong {
  color: var(--navy);
  font-weight: 600;
}

.sobre-valores {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.valor {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--navy);
}

.valor svg {
  width: 18px; height: 18px;
  color: var(--gold);
  flex-shrink: 0;
}

/* ═══════════ CONTACTO ═══════════ */
.contacto-layout {
  display: grid;
  grid-template-columns: minmax(auto, 540px) 340px;
  gap: 60px;
  justify-content: center;
  align-items: start;
}

.contacto-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
}

.form-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-group { margin-bottom: 22px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #b8b8b8; }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px var(--gold-subtle);
}

.form-group input.error,
.form-group textarea.error { border-color: #d32f2f; }

.form-note {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 16px;
  text-align: center;
  line-height: 1.6;
}

.form-msg {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 500;
}

.form-msg.success {
  background: #ecf7ed;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.form-msg.error {
  background: #fef2f2;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contacto-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s;
}

.contacto-card:hover { box-shadow: var(--shadow-md); }

.contacto-card svg {
  width: 22px; height: 22px;
  flex-shrink: 0;
  color: var(--navy);
  margin-top: 2px;
}

.contacto-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.contacto-email {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
  transition: color 0.3s;
}

.contacto-email:hover { color: var(--gold); }

.contacto-legal-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.contacto-legal-card svg {
  width: 22px; height: 22px;
  flex-shrink: 0;
  color: var(--gold);
  margin-top: 2px;
}

.contacto-legal {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ═══════════ FOOTER ═══════════ */
.footer {
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 56px 0;
  color: rgba(255,255,255,0.7);
  position: relative;
  overflow: hidden;
}

.footer-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-brand {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.footer-logo {
  width: 220px;
  height: auto;
  color: rgba(255,255,255,0.8);
}
.footer-logo-img { height: 90px; width: auto; display: block; }

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  margin-bottom: 10px;
  font-weight: 400;
  letter-spacing: 0.8px;
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
}

/* ═══════════ ANIMATIONS ═══════════ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal for cards */
.situaciones-grid .reveal.visible,
.servicios-grid .reveal.visible {
  transition-delay: calc(var(--delay, 0) * 0.1s);
}

.fade-in {
  opacity: 0;
  transform: translateY(28px);
}

.hero .fade-in {
  animation: fadeInUp 1s var(--transition) 0.3s forwards;
}

.fade-in-delayed {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 0.8s var(--transition) 1s forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1024px) {
  .meto-grid {
    grid-template-columns: 1fr;
  }
  .meto-card--wide {
    grid-column: 1;
  }
  .sobre-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .sobre-imagen {
    max-width: 500px;
    margin: 0 auto;
  }
  .logo-svg { width: 280px; }
  .logo-img { height: 38px; }
  .meto-bloque {
    padding: 32px 24px;
  }
}

@media (max-width: 900px) {
  .situaciones-grid { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
  .contacto-layout { grid-template-columns: 1fr; }
  .contacto-info {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .contacto-info > * { flex: 1; min-width: 240px; }
  .hero-scroll-indicator { display: none; }
}

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    top: 0; right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 24px;
    box-shadow: -6px 0 30px rgba(0,0,0,0.06);
    transition: right 0.4s var(--transition);
  }
  .nav-links.open { right: 0; }
  .nav-links a {
    color: var(--text-secondary) !important;
    font-size: 1rem;
  }
  .nav-links a::after { display: none; }
  .nav-toggle { display: flex; }

  .servicios-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero-inner { padding: 120px 24px 60px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; text-align: center; justify-content: center; }
  .contacto-form { padding: 28px 22px; }
  .logo-svg { width: 220px; }
  .logo-img { height: 32px; }
  .sobre-valores { grid-template-columns: 1fr; }
  .colab-list { flex-direction: column; align-items: center; }
  .contacto-info { flex-direction: column; }
  .meto-bloque {
    padding: 24px 16px;
  }
  .meto-card--wide {
    padding: 24px 20px;
  }
  .cambio-text {
    font-size: 0.78rem;
  }
  .contacto-headline {
    white-space: normal;
  }
}