/*
=====================================================
PROSYNERGY Business Consulting, S.C. — Stylesheet
Modern · serious · corporate (navy / teal / cream)
=====================================================
*/

/* =====================================
   1. Custom Properties
   ===================================== */
:root {
  /* Brand */
  --color-primary: #0E9384;        /* Teal profundo — CTAs, links */
  --color-primary-dark: #0B7468;   /* Hover */
  --color-secondary: #081E47;      /* Navy — header, footer, autoridad */
  --color-secondary-light: #102C5E;
  --color-tertiary: #2BCEBB;       /* Teal brillante — acentos sobre oscuro */
  --color-dark: #04122E;           /* Navy profundo */
  --color-cream: #EDEAE0;          /* Crema — secciones cálidas */
  --color-cream-soft: #F5F2EA;

  --color-text: #2c3344;           /* Texto principal */
  --color-gray: #51596b;           /* Texto cuerpo */
  --color-muted: #7b8294;          /* Texto tenue */
  --color-light-gray: #F4F6F9;     /* Fondo claro */
  --color-border: #e6e9ef;
  --color-white: #ffffff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0E9384 0%, #2BCEBB 100%);
  --gradient-navy: linear-gradient(150deg, #081E47 0%, #0B2557 55%, #102C5E 100%);
  --gradient-navy-soft: linear-gradient(135deg, rgba(8,30,71,0.96) 0%, rgba(16,44,94,0.92) 100%);

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Radius */
  --border-radius: 14px;
  --border-radius-sm: 8px;
  --border-radius-lg: 20px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.45s ease;

  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(8, 30, 71, 0.06);
  --shadow-md: 0 8px 24px rgba(8, 30, 71, 0.10);
  --shadow-lg: 0 16px 44px rgba(8, 30, 71, 0.14);
  --shadow-xl: 0 24px 60px rgba(8, 30, 71, 0.20);

  /* Z-index */
  --z-header: 1000;
  --z-dropdown: 1010;
  --z-whatsapp: 999;
}

/* =====================================
   2. Reset & Base
   ===================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-gray);
  background-color: var(--color-white);
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
ul, ol { list-style: none; }
button { font-family: inherit; border: none; cursor: pointer; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* =====================================
   3. Containers
   ===================================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.container-sm { max-width: 820px; margin: 0 auto; padding: 0 2rem; }

/* =====================================
   4. Typography
   ===================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.4rem, 3vw, 1.85rem); font-weight: 600; }
h4 { font-size: 1.35rem; }
h5 { font-size: 1.15rem; }

p { margin-bottom: var(--space-sm); }
p:last-child { margin-bottom: 0; }

.lead { font-size: 1.2rem; font-weight: 300; line-height: 1.8; color: var(--color-gray); }

strong { color: var(--color-text); font-weight: 600; }

/* Section header */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.section-title { text-align: center; margin-bottom: var(--space-lg); }
.section-title h2 { margin-bottom: 0.75rem; }
.section-title .section-eyebrow { display: block; }
.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 720px;
  margin: 0 auto;
}
.section-title--left { text-align: left; }
.section-title--left .section-subtitle { margin-left: 0; }

/* Decorative accent line */
.accent-line { width: 60px; height: 4px; border-radius: 2px; background: var(--gradient-primary); }
.section-title .accent-line { margin: 1.1rem auto 0; }

/* =====================================
   5. Buttons
   ===================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 2.1rem;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  cursor: pointer;
  line-height: 1.1;
}
.btn svg { flex-shrink: 0; }

.btn-primary { background-color: var(--color-primary); color: var(--color-white); box-shadow: 0 6px 18px rgba(14,147,132,0.28); }
.btn-primary:hover { background-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(14,147,132,0.36); color: var(--color-white); }

.btn-secondary { background-color: transparent; color: var(--color-secondary); border-color: rgba(8,30,71,0.25); }
.btn-secondary:hover { background-color: var(--color-secondary); color: var(--color-white); border-color: var(--color-secondary); transform: translateY(-2px); }

.btn-outline-light { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.45); }
.btn-outline-light:hover { background: var(--color-white); color: var(--color-secondary); transform: translateY(-2px); }

.btn-block { width: 100%; }

/* =====================================
   6. Skip Link
   ===================================== */
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--color-primary); color: var(--color-white);
  padding: 0.75rem 1.5rem; border-radius: 0 0 var(--border-radius-sm) 0;
  font-weight: 600; z-index: 9999; transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* =====================================
   7. Header / Navigation
   ===================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}

.top-bar {
  background-color: var(--color-dark);
  color: rgba(255,255,255,0.78);
  font-size: 0.82rem;
  padding: 0.45rem 0;
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.top-bar-contact { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.top-bar-link { display: inline-flex; align-items: center; gap: 0.4rem; color: rgba(255,255,255,0.78); }
.top-bar-link svg { color: var(--color-tertiary); }
.top-bar-contact a:hover { color: var(--color-white); }
.top-bar-social a { display: inline-flex; color: rgba(255,255,255,0.78); }
.top-bar-social a:hover { color: var(--color-tertiary); }

.navbar {
  background: rgba(8, 30, 71, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.7rem 0;
  transition: padding var(--transition-base);
}
.nav-wrapper { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }

.site-logo { display: flex; align-items: center; flex: 0 0 auto; }
.site-logo-img { height: 30px; width: auto; transition: height var(--transition-base); }

.nav-menu { display: flex; align-items: center; gap: 1.7rem; }
.nav-menu > li { position: relative; }
.nav-menu a {
  color: rgba(255,255,255,0.88);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.93rem;
  padding: 0.4rem 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.nav-menu > li > a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px; background: var(--color-tertiary);
  transition: width var(--transition-base);
}
.nav-menu > li > a:hover { color: var(--color-white); }
.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after { width: 100%; }
.nav-menu > li > a.active { color: var(--color-white); }
.caret { font-size: 0.7rem; opacity: 0.8; }

/* Dropdown */
.nav-dropdown {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 290px;
  background: var(--color-white);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0; visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
  border-top: 3px solid var(--color-primary);
}
.nav-dropdown::before {
  content: ''; position: absolute; top: -20px; left: 0; right: 0; height: 20px;
}
.has-dropdown:hover .nav-dropdown,
.has-dropdown:focus-within .nav-dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown li { width: 100%; }
.nav-dropdown a {
  display: block; width: 100%;
  color: var(--color-gray); font-weight: 500; font-size: 0.9rem;
  padding: 0.6rem 0.85rem; border-radius: 6px;
}
.nav-dropdown a::after { display: none; }
.nav-dropdown a:hover { background: var(--color-light-gray); color: var(--color-primary); }

.nav-actions { display: flex; align-items: center; gap: 0.85rem; }
.nav-cta { padding: 0.6rem 1.2rem; font-size: 0.88rem; }

.nav-toggle { display: none; flex-direction: column; justify-content: space-between; width: 28px; height: 20px; }
.nav-toggle span { width: 100%; height: 2.5px; background: var(--color-white); border-radius: 2px; transition: all var(--transition-base); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* Scrolled */
.site-header.scrolled .navbar { background: rgba(8, 30, 71, 0.99); box-shadow: var(--shadow-md); padding: 0.45rem 0; }

/* =====================================
   8. Hero
   ===================================== */
.hero {
  position: relative;
  margin-top: 96px;
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(4rem, 8vw, 6.5rem);
  background: var(--gradient-navy);
  color: var(--color-white);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(43,206,187,0.18), transparent 42%),
    radial-gradient(circle at 8% 92%, rgba(14,147,132,0.20), transparent 45%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 820px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--space-lg); align-items: center; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(43,206,187,0.12);
  border: 1px solid rgba(43,206,187,0.35);
  color: var(--color-tertiary);
  font-family: var(--font-heading); font-weight: 600;
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.45rem 1rem; border-radius: 50px; margin-bottom: 1.5rem;
}
.hero h1 { color: var(--color-white); font-size: clamp(2.4rem, 5.2vw, 3.6rem); line-height: 1.08; margin-bottom: 1.25rem; }
.hero h1 .accent { color: var(--color-tertiary); }

.hero-rotating { min-height: 5.2em; margin-bottom: 1.8rem; }
.hero-subtitle {
  display: none;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 300; line-height: 1.7;
  color: rgba(255,255,255,0.9);
  max-width: 560px;
}
.hero-subtitle.active { display: block; animation: heroFade 0.7s ease; }
@keyframes heroFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.2rem; }

.hero-trust { display: flex; gap: 1.8rem; flex-wrap: wrap; padding-top: 1.6rem; border-top: 1px solid rgba(255,255,255,0.14); }
.hero-trust-item { display: flex; flex-direction: column; }
.hero-trust-item strong { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--color-white); line-height: 1; }
.hero-trust-item span { font-size: 0.82rem; color: rgba(255,255,255,0.7); margin-top: 0.3rem; }

/* Hero visual card */
.hero-visual { position: relative; }
.hero-visual-img {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,0.12);
  aspect-ratio: 1 / 1;
}
.hero-visual-img img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge-float {
  position: absolute; left: -22px; bottom: 28px;
  background: var(--color-white); color: var(--color-secondary);
  border-radius: var(--border-radius); padding: 1rem 1.2rem;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.8rem;
  max-width: 230px;
}
.hero-badge-float .hb-icon {
  width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
  background: var(--gradient-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.hero-badge-float strong { display: block; font-family: var(--font-heading); font-size: 0.95rem; color: var(--color-secondary); }
.hero-badge-float span { font-size: 0.78rem; color: var(--color-muted); }

/* =====================================
   9. Value Props (Nosotros / Trabajamos con / Expertos)
   ===================================== */
.value-props { position: relative; z-index: 5; margin-top: -3.5rem; }
.value-props-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.value-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--color-primary);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.value-card-icon {
  width: 54px; height: 54px; border-radius: 12px; margin-bottom: 1.1rem;
  background: rgba(14,147,132,0.10); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
}
.value-card h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.value-card p { font-size: 0.95rem; color: var(--color-gray); margin-bottom: 0; }

/* =====================================
   10. Section base
   ===================================== */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-cream { background-color: var(--color-cream); }
.section-light { background-color: var(--color-light-gray); }
.section-navy { background: var(--gradient-navy); color: rgba(255,255,255,0.85); position: relative; overflow: hidden; }
.section-navy h2, .section-navy h3, .section-navy h4 { color: var(--color-white); }
.section-navy .section-subtitle { color: rgba(255,255,255,0.7); }
.section-navy .section-eyebrow { color: var(--color-tertiary); }

/* =====================================
   11. Intro / "Somos expertos en"
   ===================================== */
.intro-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: var(--space-lg); align-items: center; }
.intro-image { position: relative; }
.intro-image img { width: 100%; border-radius: var(--border-radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3.4; object-fit: cover; }
.intro-image::after {
  content: ''; position: absolute; right: -14px; bottom: -14px; width: 60%; height: 60%;
  border: 3px solid var(--color-tertiary); border-radius: var(--border-radius-lg); z-index: -1;
}
.intro-content .section-eyebrow { display: block; }
.intro-list { margin-top: 1.6rem; display: grid; gap: 0.9rem; }
.intro-list li { position: relative; padding-left: 2.1rem; color: var(--color-gray); line-height: 1.6; }
.intro-list li::before {
  content: ''; position: absolute; left: 0; top: 2px; width: 22px; height: 22px;
  border-radius: 50%; background: rgba(14,147,132,0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230E9384' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.intro-list li strong { color: var(--color-secondary); }

/* =====================================
   12. Services Grid (home)
   ===================================== */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; }
.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-img { position: relative; height: 168px; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.service-card:hover .service-img img { transform: scale(1.07); }
.service-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,30,71,0.55), transparent 55%);
}
.service-body { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; }
.service-card h3 { font-size: 1.1rem; line-height: 1.3; margin-bottom: 0.55rem; color: var(--color-secondary); }
.service-card p { font-size: 0.9rem; color: var(--color-gray); line-height: 1.6; flex: 1; margin-bottom: 1rem; }
.service-link {
  color: var(--color-primary); font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem;
  display: inline-flex; align-items: center; gap: 0.4rem; margin-top: auto;
}
.service-link::after { content: '→'; transition: transform var(--transition-fast); }
.service-link:hover { color: var(--color-primary-dark); }
.service-link:hover::after { transform: translateX(4px); }

/* =====================================
   13. Diferenciadores (navy band, 3 columns)
   ===================================== */
.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); position: relative; z-index: 2; }
.diff-card {
  padding: 2rem 1.7rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--border-radius);
  transition: background var(--transition-base), transform var(--transition-base);
}
.diff-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-5px); }
.diff-number { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; color: var(--color-tertiary); margin-bottom: 0.9rem; display: inline-flex; align-items: center; gap: 0.55rem; }
.diff-number::before { content: ''; width: 28px; height: 2px; background: var(--color-tertiary); display: inline-block; }
.diff-card h3 { color: var(--color-white); font-size: 1.28rem; margin-bottom: 0.6rem; }
.diff-card p { color: rgba(255,255,255,0.72); font-size: 0.95rem; margin-bottom: 0; }
.section-navy::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 90% 10%, rgba(43,206,187,0.14), transparent 40%);
  pointer-events: none;
}

/* =====================================
   14. Aliados
   ===================================== */
.aliados-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.4rem; }
.aliado-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.4rem 1.8rem;
  display: flex; align-items: center; justify-content: center;
  min-width: 180px; height: 120px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.aliado-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.aliado-item img {
  max-height: 74px; max-width: 150px; width: auto; object-fit: contain;
  filter: grayscale(100%); opacity: 0.72;
  transition: filter var(--transition-base), opacity var(--transition-base);
}
.aliado-item:hover img { filter: grayscale(0); opacity: 1; }

/* =====================================
   15. Service Detail Pages
   ===================================== */
.service-hero {
  margin-top: 96px;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  background: var(--gradient-navy);
  color: var(--color-white);
  position: relative; overflow: hidden;
}
.service-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(43,206,187,0.16), transparent 45%);
}
.service-hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.3fr 0.7fr; gap: var(--space-lg); align-items: center; }
.service-breadcrumb { font-size: 0.85rem; color: rgba(255,255,255,0.65); margin-bottom: 1rem; }
.service-breadcrumb a { color: rgba(255,255,255,0.65); }
.service-breadcrumb a:hover { color: var(--color-tertiary); }
.service-hero h1 { color: var(--color-white); margin-bottom: 1rem; }
.service-hero .lead { color: rgba(255,255,255,0.85); font-size: 1.12rem; }
.service-hero-img img { border-radius: var(--border-radius-lg); box-shadow: var(--shadow-xl); aspect-ratio: 1/1; object-fit: cover; width: 100%; border: 1px solid rgba(255,255,255,0.12); }

.service-detail { padding: clamp(3rem, 6vw, 5rem) 0; }
.service-detail-grid { display: grid; grid-template-columns: 1.9fr 1fr; gap: var(--space-lg); align-items: start; }
.service-detail-content h2 { color: var(--color-secondary); margin-top: 2rem; margin-bottom: 0.9rem; }
.service-detail-content h2:first-child { margin-top: 0; }
.service-detail-content p { line-height: 1.85; margin-bottom: 1rem; color: var(--color-gray); }
.service-detail-content > p:first-of-type { font-size: 1.08rem; }

.service-features { margin: 1.4rem 0; display: grid; gap: 0.2rem; }
.service-features li { position: relative; padding: 0.7rem 0 0.7rem 2.1rem; border-bottom: 1px solid var(--color-border); line-height: 1.6; }
.service-features li:last-child { border-bottom: none; }
.service-features li::before {
  content: ''; position: absolute; left: 0; top: 0.95rem; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(14,147,132,0.12);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230E9384' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.service-features li strong { color: var(--color-secondary); }

/* Sidebar */
.service-sidebar { position: sticky; top: 120px; display: grid; gap: var(--space-md); }
.service-sidebar-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--border-radius); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.service-sidebar-card h3 { color: var(--color-secondary); font-size: 1.1rem; margin-bottom: 1rem; }
.service-sidebar-card ul li { margin-bottom: 0.2rem; }
.service-sidebar-card ul li a { display: block; color: var(--color-gray); padding: 0.55rem 0.7rem; border-radius: 7px; font-size: 0.92rem; transition: all var(--transition-fast); }
.service-sidebar-card ul li a:hover { background: var(--color-light-gray); color: var(--color-primary); }
.service-sidebar-card ul li.active a { background: rgba(14,147,132,0.10); color: var(--color-primary); font-weight: 600; }
.service-sidebar-cta { background: var(--gradient-navy); color: var(--color-white); border: none; }
.service-sidebar-cta h3 { color: var(--color-white); }
.service-sidebar-cta p { color: rgba(255,255,255,0.8); font-size: 0.92rem; margin-bottom: 1rem; }

.service-cta { padding: clamp(3rem, 6vw, 4.5rem) 0; background: var(--color-cream); text-align: center; }
.service-cta h2 { margin-bottom: 0.6rem; }
.service-cta p { max-width: 620px; margin: 0 auto 1.6rem; color: var(--color-gray); }
.service-cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =====================================
   16. Legal / Privacy Pages
   ===================================== */
.legal-hero { margin-top: 96px; background: var(--gradient-navy); padding: clamp(3rem, 6vw, 4.5rem) 0; color: var(--color-white); text-align: center; }
.legal-hero h1 { color: var(--color-white); margin-bottom: 0.4rem; }
.legal-updated { color: var(--color-tertiary); font-size: 0.92rem; }
.legal-content { padding: clamp(3rem, 6vw, 5rem) 0; }
.legal-body { max-width: 880px; margin: 0 auto; line-height: 1.85; }
.legal-section { margin-bottom: 2.2rem; padding-bottom: 1.6rem; border-bottom: 1px solid var(--color-border); }
.legal-section:last-child { border-bottom: none; }
.legal-section h2 { font-size: 1.4rem; color: var(--color-secondary); margin-bottom: 0.8rem; }
.legal-section h3 { font-size: 1.1rem; color: var(--color-text); margin-top: 1.1rem; margin-bottom: 0.4rem; }
.legal-section p { margin-bottom: 0.8rem; color: var(--color-gray); }
.legal-section ul, .legal-section ol { margin: 0.7rem 0 0.9rem; padding-left: 1.4rem; }
.legal-section li { margin-bottom: 0.45rem; color: var(--color-gray); }
.legal-section ul li { list-style: disc; }
.legal-section ol li { list-style: decimal; }
.legal-section a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
.legal-consent { background: var(--color-cream); border-left: 4px solid var(--color-primary); padding: 1.5rem; border-radius: var(--border-radius-sm); margin-top: 2rem; }
.legal-consent p { margin: 0; }

/* =====================================
   17. FAQ
   ===================================== */
.faq-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-lg); align-items: start; }
.faq-intro .section-eyebrow { display: block; }
.faq-intro p { color: var(--color-gray); }
.faq-intro .btn { margin-top: 1.2rem; }
.faq-list { display: grid; gap: 1rem; }
.faq-item { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--border-radius-sm); overflow: hidden; transition: border-color var(--transition-base), box-shadow var(--transition-base); }
.faq-item.active { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.faq-question {
  width: 100%; text-align: left;
  padding: 1.15rem 1.4rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: var(--font-heading); font-weight: 600; font-size: 1.02rem; color: var(--color-secondary);
}
.faq-question:hover { color: var(--color-primary); }
.faq-question::after { content: '+'; font-size: 1.6rem; font-weight: 300; color: var(--color-primary); flex-shrink: 0; transition: transform var(--transition-base); }
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.faq-item.active .faq-answer { max-height: 420px; }
.faq-answer-content { padding: 0 1.4rem 1.25rem; color: var(--color-gray); line-height: 1.7; }

/* =====================================
   18. Contact
   ===================================== */
.contact-wrapper { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-md); align-items: start; }
.contact-form { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--border-radius); padding: 2rem; box-shadow: var(--shadow-sm); }
.contact-form h3 { margin-bottom: 1.3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-family: var(--font-heading); font-weight: 500; color: var(--color-secondary); margin-bottom: 0.4rem; font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.8rem 1rem; border: 1.5px solid var(--color-border); border-radius: var(--border-radius-sm);
  font-size: 0.98rem; color: var(--color-text); background: var(--color-white); transition: all var(--transition-base);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(14,147,132,0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-message { padding: 0.9rem 1.1rem; border-radius: var(--border-radius-sm); margin-bottom: 1rem; font-size: 0.92rem; font-weight: 500; display: none; }
.form-message.success { background: #e6f7f3; color: #0a6b56; border: 1px solid #b9e8dd; }
.form-message.error { background: #fdecec; color: #a12626; border: 1px solid #f5c9c9; }
.form-note { font-size: 0.8rem; color: var(--color-muted); margin-top: 0.8rem; }

.contact-info { background: var(--gradient-navy); color: var(--color-white); border-radius: var(--border-radius); padding: 2rem; box-shadow: var(--shadow-md); position: sticky; top: 120px; }
.contact-info h3 { color: var(--color-white); margin-bottom: 0.5rem; }
.contact-info > p { color: rgba(255,255,255,0.78); font-size: 0.95rem; margin-bottom: 1.6rem; }
.contact-info-item { display: flex; gap: 0.9rem; align-items: flex-start; margin-bottom: 1.3rem; }
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-icon { width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0; background: rgba(43,206,187,0.16); color: var(--color-tertiary); display: flex; align-items: center; justify-content: center; }
.contact-info-content h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.6); margin-bottom: 0.25rem; }
.contact-info-content p { margin: 0; color: var(--color-white); font-size: 0.96rem; line-height: 1.5; }
.contact-info-content a { color: var(--color-white); }
.contact-info-content a:hover { color: var(--color-tertiary); }
.contact-info-cta { margin-top: 1.8rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.14); }

/* =====================================
   19. Footer
   ===================================== */
.site-footer { background: var(--color-dark); color: rgba(255,255,255,0.7); }
.footer-main { padding: clamp(3rem, 6vw, 4.5rem) 0 var(--space-md); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1.1fr 0.9fr 1.4fr; gap: var(--space-md); }
.footer-logo { height: 30px; width: auto; margin-bottom: 1.2rem; }
.footer-description { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.62); margin-bottom: 1.2rem; }
.footer-title { color: var(--color-white); font-size: 0.92rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.1rem; }
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a { color: rgba(255,255,255,0.62); font-size: 0.9rem; transition: color var(--transition-fast), padding var(--transition-fast); }
.footer-links a:hover { color: var(--color-tertiary); padding-left: 4px; }
.footer-social { display: flex; gap: 0.6rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 9px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: var(--color-white); transition: all var(--transition-base); }
.footer-social a:hover { background: var(--color-primary); transform: translateY(-3px); }
.footer-contact-list li { display: flex; gap: 0.7rem; align-items: flex-start; margin-bottom: 0.9rem; font-size: 0.9rem; color: rgba(255,255,255,0.62); line-height: 1.5; }
.footer-contact-list svg { flex-shrink: 0; margin-top: 2px; color: var(--color-tertiary); }
.footer-contact-list a { color: rgba(255,255,255,0.62); }
.footer-contact-list a:hover { color: var(--color-tertiary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.3rem 0; text-align: center; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.footer-bottom a { color: rgba(255,255,255,0.7); }
.footer-bottom a:hover { color: var(--color-tertiary); }

/* =====================================
   20. WhatsApp Float
   ===================================== */
.whatsapp-float {
  position: fixed; bottom: 1.8rem; right: 1.8rem; width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4); z-index: var(--z-whatsapp); transition: transform var(--transition-base);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%; background: #25D366; z-index: -1;
  animation: waPulse 2.4s infinite;
}
@keyframes waPulse { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(1.7); opacity: 0; } }

/* =====================================
   21. Scroll Animations
   ===================================== */
[data-animate] { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate].animated { opacity: 1; transform: none; }
[data-animate="fade-right"] { transform: translateX(-30px); }
[data-animate="fade-left"] { transform: translateX(30px); }
[data-animate].animated { transform: none; }
[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  [data-animate] { opacity: 1; transform: none; }
}

/* =====================================
   22. Responsive
   ===================================== */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hero-rotating { min-height: auto; }
}

@media (max-width: 1024px) {
  .intro-grid, .faq-grid, .service-detail-grid, .service-hero .container { grid-template-columns: 1fr; gap: var(--space-md); }
  .service-sidebar { position: static; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .contact-info { position: static; }
  .value-props-grid { grid-template-columns: 1fr; }
  .value-props { margin-top: -2.5rem; }
  .diff-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col--about { grid-column: 1 / -1; }
  .service-hero .container { text-align: left; }
  .service-hero-img { max-width: 320px; }
}

@media (max-width: 900px) {
  .top-bar { display: none; }
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; top: 0; right: -100%; width: 86%; max-width: 360px; height: 100vh;
    background: var(--color-secondary); flex-direction: column; align-items: stretch;
    padding: 5.5rem 1.8rem 2rem; gap: 0; overflow-y: auto; transition: right var(--transition-base);
    box-shadow: -10px 0 40px rgba(0,0,0,0.3); z-index: var(--z-header);
  }
  .nav-menu.active { right: 0; }
  .nav-menu > li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav-menu > li > a { display: flex; padding: 0.95rem 0; font-size: 1.05rem; }
  .nav-menu > li > a::after { display: none; }
  .caret { margin-left: auto; }
  /* Dropdown becomes static list on mobile */
  .nav-dropdown {
    position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none;
    background: transparent; border-top: none; min-width: 0; padding: 0 0 0.6rem 0.8rem;
  }
  .nav-dropdown a { color: rgba(255,255,255,0.7); padding: 0.5rem 0; }
  .nav-dropdown a:hover { background: transparent; color: var(--color-tertiary); }
  .nav-actions .nav-cta { display: none; }
  .hero { margin-top: 50px; }
  .service-hero, .legal-hero { margin-top: 50px; }
}

@media (max-width: 640px) {
  .container, .container-sm { padding: 0 1.2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
  .hero-trust { gap: 1.2rem; }
  .hero-badge-float { left: 50%; transform: translateX(-50%); bottom: -26px; }
  .service-cta-buttons { flex-direction: column; }
  .service-cta-buttons .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .aliado-item { min-width: 140px; height: 100px; padding: 1rem 1.3rem; }
}

/* =====================================
   22b. Refinamientos / Pulido
   ===================================== */

/* Selección de texto con color de marca */
::selection { background: var(--color-tertiary); color: var(--color-secondary); }

/* Foco visible y accesible para navegación con teclado */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.faq-question:focus-visible,
.nav-toggle:focus-visible,
.service-link:focus-visible,
.aliado-item:focus-visible {
  outline: 3px solid var(--color-tertiary);
  outline-offset: 3px;
  border-radius: 6px;
}
/* En el header navy, el anillo teal sobre fondo oscuro */
.navbar a:focus-visible,
.nav-toggle:focus-visible { outline-color: var(--color-tertiary); }

/* Select con flecha personalizada (consistente entre navegadores) */
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2351596b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
  cursor: pointer;
}

/* Placeholder más suave */
.form-group input::placeholder,
.form-group textarea::placeholder { color: #9aa1b1; }

/* Anclas: menos desplazamiento bajo el header compacto en móvil */
@media (max-width: 900px) {
  html { scroll-padding-top: 64px; }
}

/* Página 404 */
.error-hero {
  margin-top: 96px;
  background: var(--gradient-navy);
  color: var(--color-white);
  padding: clamp(4rem, 10vw, 7rem) 0;
  text-align: center;
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.error-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(43,206,187,0.16), transparent 45%);
  pointer-events: none;
}
.error-content { max-width: 660px; margin: 0 auto; position: relative; z-index: 2; }
.error-code {
  display: block;
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(4.5rem, 16vw, 9rem); line-height: 1;
  color: var(--color-tertiary); letter-spacing: -0.03em;
}
.error-hero h1 { color: var(--color-white); margin-top: 0.5rem; }
.error-hero p { color: rgba(255,255,255,0.82); margin-bottom: 1.8rem; }
.error-hero .hero-buttons { justify-content: center; }
@media (max-width: 900px) { .error-hero { margin-top: 50px; } }

/* =====================================
   23. Utilities
   ===================================== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }