/*
Theme Name: DZ Digital
Theme URI: https://dzdigital.cl
Description: Tema corporativo moderno para DZ Digital - Soluciones tecnológicas inteligentes
Version: 2.0
Author: DZ Digital Development
Author URI: https://dzdigital.cl
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dzdigital
Domain Path: /languages
*/

/* =====================================================
   DESIGN TOKENS
   ===================================================== */
:root {
  /* Color palette */
  --c-bg:           #ffffff;
  --c-bg-subtle:    #f8fafc;
  --c-bg-dark:      #050d1f;
  --c-bg-navy:      #091525;
  --c-text:         #0f172a;
  --c-text-2:       #334155;
  --c-text-3:       #64748b;
  --c-text-4:       #94a3b8;
  --c-border:       #e2e8f0;
  --c-border-dark:  rgba(255,255,255,0.08);

  /* Brand */
  --c-primary:      #2563eb;
  --c-primary-dark: #1d4ed8;
  --c-accent:       #06b6d4;

  /* Gradients */
  --g-primary: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --g-hero:    linear-gradient(160deg, #040c1b 0%, #0a1628 55%, #040c1b 100%);

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --s-1:  0.25rem;
  --s-2:  0.5rem;
  --s-3:  0.75rem;
  --s-4:  1rem;
  --s-5:  1.25rem;
  --s-6:  1.5rem;
  --s-8:  2rem;
  --s-10: 2.5rem;
  --s-12: 3rem;
  --s-16: 4rem;
  --s-20: 5rem;
  --s-24: 6rem;

  /* Radii */
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-full: 9999px;

  /* Shadows */
  --sh-xs:      0 1px 2px rgba(0,0,0,0.04);
  --sh-sm:      0 2px 8px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --sh-md:      0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --sh-lg:      0 8px 32px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.06);
  --sh-xl:      0 20px 60px rgba(0,0,0,0.15), 0 8px 16px rgba(0,0,0,0.08);
  --sh-primary: 0 8px 24px rgba(37,99,235,0.30);
  --sh-glow:    0 16px 40px rgba(37,99,235,0.40);

  /* Transitions */
  --t:      all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: all 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =====================================================
   RESET & BASE
   ===================================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font); background: var(--c-bg); color: var(--c-text); line-height: 1.6; overflow-x: hidden; }
img  { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.15; letter-spacing: -0.025em; color: var(--c-text); }
h1 { font-size: clamp(2.5rem, 5.5vw, 4.25rem); }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
h4 { font-size: 1.0625rem; }

p { color: var(--c-text-3); line-height: 1.75; }
a { color: var(--c-primary); text-decoration: none; transition: var(--t); }

.eyebrow {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: var(--s-4);
}

.gradient-text {
  background: var(--g-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =====================================================
   LAYOUT
   ===================================================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--s-8); }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--s-16);
}
.section-header .eyebrow { color: var(--c-primary); }
.section-header h2 { color: var(--c-text); margin-bottom: var(--s-4); }
.section-header p { font-size: 1.05rem; color: var(--c-text-3); }

.section-header.inverted .eyebrow { color: #60a5fa; }
.section-header.inverted h2 { color: #fff; }
.section-header.inverted p  { color: rgba(255,255,255,0.5); }

section { padding: var(--s-24) 0; }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 0.8125rem 1.875rem;
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: var(--t);
  border: none;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--g-primary);
  color: #fff;
  box-shadow: var(--sh-primary);
}
.btn-primary:hover {
  box-shadow: var(--sh-glow);
  transform: translateY(-2px);
  color: #fff;
}

.btn-ghost {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.9);
  border: 1.5px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid var(--c-border);
}
.btn-outline:hover {
  border-color: var(--c-primary);
  background: rgba(37,99,235,0.05);
  transform: translateY(-2px);
}

.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn-block { display: flex; width: 100%; justify-content: center; }

/* =====================================================
   HEADER
   ===================================================== */
header {
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.3s ease;
}
header.scrolled { box-shadow: var(--sh-md); border-bottom-color: transparent; }

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: 1.3125rem;
  font-weight: 800;
  color: var(--c-text);
  letter-spacing: -0.035em;
  text-decoration: none;
}
.logo-mark {
  width: 34px;
  height: 34px;
  background: var(--g-primary);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 0.8125rem;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}
.logo:hover .logo-mark { opacity: 0.88; }
.logo:hover { color: var(--c-primary); }

.nav { display: flex; align-items: center; gap: var(--s-6); }

.nav-menu { display: flex; gap: var(--s-1); }
.nav-menu a {
  color: var(--c-text-2);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--r-sm);
  transition: var(--t);
  text-decoration: none;
}
.nav-menu a:hover { color: var(--c-primary); background: rgba(37,99,235,0.06); }

.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; padding: var(--s-2); border-radius: var(--r-sm); }
.hamburger span { width: 22px; height: 2px; background: var(--c-text); border-radius: 2px; transition: var(--t); display: block; }

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--c-border);
    padding: var(--s-3);
    box-shadow: var(--sh-lg);
  }
  .nav-menu.active { display: flex; }
  .nav-menu a { padding: var(--s-4) var(--s-4); border-radius: var(--r-sm); display: block; }
  .hamburger { display: flex; }
  .header-cta { display: none; }
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  background: var(--g-hero);
  position: relative;
  overflow: hidden;
  padding: 7rem 0 6rem;
  min-height: 640px;
  display: flex;
  align-items: center;
}

/* Dot grid */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 0;
}

/* Atmospheric glows */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  z-index: 0;
  pointer-events: none;
}
.hero-glow-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37,99,235,0.16) 0%, transparent 70%);
  top: -200px;
  right: -150px;
  animation: heroFloat 12s ease-in-out infinite;
}
.hero-glow-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(6,182,212,0.11) 0%, transparent 70%);
  bottom: -100px;
  left: 80px;
  animation: heroFloat 16s ease-in-out infinite reverse;
}

.hero .container { position: relative; z-index: 1; width: 100%; }

.hero-content {
  max-width: 760px;
  animation: fadeInUp 0.7s ease-out both;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  background: rgba(37,99,235,0.14);
  border: 1px solid rgba(37,99,235,0.28);
  color: #93c5fd;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: var(--r-full);
  margin-bottom: var(--s-6);
}
.hero-pill::before {
  content: '';
  width: 5px;
  height: 5px;
  background: #60a5fa;
  border-radius: 50%;
  box-shadow: 0 0 6px #60a5fa;
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--s-6);
  line-height: 1.08;
}
.hero h1 em {
  font-style: normal;
  background: var(--g-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  color: rgba(255,255,255,0.58);
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: var(--s-10);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
  margin-bottom: var(--s-16);
}

.hero-stats {
  display: flex;
  gap: var(--s-10);
  padding-top: var(--s-8);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat-num {
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--g-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--s-1);
}
.hero-stat-label { font-size: 0.775rem; color: rgba(255,255,255,0.42); letter-spacing: 0.01em; }

@keyframes heroFloat { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-18px, 28px); } }
@keyframes fadeInUp  { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
  .hero { padding: 5rem 0 5rem; min-height: auto; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: var(--s-6); flex-wrap: wrap; }
}

/* =====================================================
   SERVICES
   ===================================================== */
.services-section { background: var(--c-bg-subtle); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
}

.service-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--s-8) var(--s-7);
  transition: var(--t-slow);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--g-primary);
  opacity: 0;
  transition: var(--t);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
  border-color: transparent;
}
.service-card:hover::after { opacity: 1; }

.service-card-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, rgba(37,99,235,0.09) 0%, rgba(6,182,212,0.09) 100%);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-5);
  color: var(--c-primary);
  transition: var(--t);
}
.service-card:hover .service-card-icon {
  background: var(--g-primary);
  color: #fff;
}
.service-card-icon svg { width: 22px; height: 22px; flex-shrink: 0; }

.service-card h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--s-3);
  letter-spacing: -0.01em;
}
.service-card p { font-size: 0.85rem; color: var(--c-text-3); line-height: 1.65; }

@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .services-grid { grid-template-columns: 1fr; } }

/* =====================================================
   WHY US
   ===================================================== */
.why-us-section { background: var(--c-bg-dark); }

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-6);
}

.why-us-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--r-lg);
  padding: var(--s-8);
  transition: var(--t-slow);
}
.why-us-item:hover {
  background: rgba(37,99,235,0.08);
  border-color: rgba(37,99,235,0.28);
  transform: translateY(-4px);
}

.why-us-num {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: var(--g-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--s-5);
}

.why-us-icon {
  width: 42px;
  height: 42px;
  background: rgba(37,99,235,0.12);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  margin-bottom: var(--s-5);
  transition: var(--t);
}
.why-us-item:hover .why-us-icon { background: var(--g-primary); color: #fff; }
.why-us-icon svg { width: 20px; height: 20px; }

.why-us-item h3 { color: #fff; font-size: 0.9375rem; font-weight: 700; margin-bottom: var(--s-3); }
.why-us-item p  { color: rgba(255,255,255,0.45); font-size: 0.85rem; line-height: 1.7; }

@media (max-width: 900px) { .why-us-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .why-us-grid { grid-template-columns: 1fr; } }

/* =====================================================
   CLIENTS
   ===================================================== */
.clients-section { background: var(--c-bg); }

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
}

.client-logo {
  padding: var(--s-6) var(--s-5);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  min-height: 100px;
  transition: var(--t);
  text-decoration: none;
}
.client-logo:hover {
  border-color: rgba(37,99,235,0.3);
  background: rgba(37,99,235,0.03);
  box-shadow: var(--sh-sm);
  transform: translateY(-2px);
}
.client-logo-icon {
  width: 38px;
  height: 38px;
  background: var(--c-bg-subtle);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-4);
  transition: var(--t);
}
.client-logo:hover .client-logo-icon { background: rgba(37,99,235,0.1); color: var(--c-primary); }
.client-logo-icon svg { width: 18px; height: 18px; }
.client-logo span { font-size: 0.78rem; font-weight: 600; color: var(--c-text-3); transition: var(--t); text-align: center; }
.client-logo:hover span { color: var(--c-primary); }

@media (max-width: 768px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } }

/* =====================================================
   PORTFOLIO / CASES
   ===================================================== */
.portfolio-section { background: var(--c-bg-subtle); }

.portfolio-items { display: flex; flex-direction: column; gap: var(--s-16); }

.portfolio-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-16);
  align-items: center;
}
.portfolio-item:nth-child(even) { direction: rtl; }
.portfolio-item:nth-child(even) > * { direction: ltr; }

.portfolio-visual {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--c-bg-dark);
  position: relative;
}
.portfolio-visual-inner {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #040c1b 0%, #0e2244 50%, #040c1b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-visual-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(37,99,235,0.14) 1px, transparent 1px);
  background-size: 22px 22px;
}
.portfolio-visual-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(37,99,235,0.22) 0%, transparent 65%);
}
.portfolio-visual-label {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,0.88);
  font-weight: 600;
  font-size: 0.875rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.5rem 1.25rem;
  border-radius: var(--r-full);
  backdrop-filter: blur(6px);
}

.portfolio-content { padding: var(--s-4) 0; }
.portfolio-index {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-text-4);
  text-transform: uppercase;
  margin-bottom: var(--s-4);
}
.portfolio-tag {
  display: inline-block;
  background: rgba(37,99,235,0.08);
  color: var(--c-primary);
  padding: 0.25rem 0.875rem;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: var(--s-5);
}
.portfolio-content h3 {
  color: var(--c-text);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  margin-bottom: var(--s-5);
  letter-spacing: -0.025em;
}
.portfolio-content > p {
  font-size: 0.9375rem;
  color: var(--c-text-3);
  line-height: 1.8;
  margin-bottom: var(--s-5);
}

.portfolio-result {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  background: rgba(37,99,235,0.05);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: var(--r-md);
}
.portfolio-result-check {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background: var(--g-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-top: 1px;
}
.portfolio-result-check svg { width: 11px; height: 11px; }
.portfolio-result p { font-size: 0.875rem; color: var(--c-text-2); line-height: 1.6; }
.portfolio-result strong { color: var(--c-primary); font-weight: 700; }

.portfolio-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}

@media (max-width: 768px) {
  .portfolio-item,
  .portfolio-item:nth-child(even) { grid-template-columns: 1fr; direction: ltr; }
}

/* =====================================================
   CONTACT
   ===================================================== */
.contact-section {
  background: var(--c-bg-navy);
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 26px 26px;
  z-index: 0;
}
.contact-section .container { position: relative; z-index: 1; }

.contact-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--s-10);
  align-items: start;
}

.contact-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-xl);
  padding: var(--s-10);
  backdrop-filter: blur(6px);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
.form-group { margin-bottom: var(--s-5); }
.form-group label {
  display: block;
  margin-bottom: var(--s-2);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.01em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.055);
  color: #fff;
  font-family: var(--font);
  font-size: 0.9375rem;
  transition: var(--t);
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: rgba(37,99,235,0.55);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.14);
}
.form-group select option { background: #0a1628; color: #fff; }
.form-group textarea { resize: vertical; min-height: 130px; }

.contact-info-stack { display: flex; flex-direction: column; gap: var(--s-4); }

.contact-info-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  transition: var(--t);
}
.contact-info-card:hover {
  background: rgba(37,99,235,0.09);
  border-color: rgba(37,99,235,0.28);
}
.contact-info-card-icon {
  width: 36px;
  height: 36px;
  background: rgba(37,99,235,0.14);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  margin-bottom: var(--s-3);
}
.contact-info-card-icon svg { width: 18px; height: 18px; }
.contact-info-card-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.38);
  margin-bottom: var(--s-1);
}
.contact-info-card-value { font-size: 0.9375rem; font-weight: 500; color: rgba(255,255,255,0.88); }
.contact-info-card-value a { color: #93c5fd; }
.contact-info-card-value a:hover { color: #fff; }

@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: var(--s-6); }
}

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  background: #030712;
  color: var(--c-text-4);
  padding: var(--s-16) 0 var(--s-8);
  border-top: 1px solid rgba(37,99,235,0.18);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--s-12);
  margin-bottom: var(--s-12);
}

.footer-brand .logo { color: #fff; margin-bottom: var(--s-4); }
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.35); line-height: 1.7; max-width: 260px; }
.footer-socials { display: flex; gap: var(--s-3); margin-top: var(--s-6); }

.social-link {
  width: 34px;
  height: 34px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  transition: var(--t);
  text-decoration: none;
}
.social-link svg { width: 15px; height: 15px; }
.social-link:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--s-5);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--s-3); }
.footer-col a { font-size: 0.875rem; color: rgba(255,255,255,0.35); transition: var(--t); text-decoration: none; }
.footer-col a:hover { color: rgba(255,255,255,0.8); }
.footer-col p { font-size: 0.875rem; margin-bottom: var(--s-3); color: rgba(255,255,255,0.35); }
.footer-col strong { color: rgba(255,255,255,0.55); font-weight: 500; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: var(--s-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.22); }

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr; gap: var(--s-8); }
  .footer-bottom { flex-direction: column; gap: var(--s-3); text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--s-5); }
}

/* =====================================================
   PROYECTOS REALIZADOS
   ===================================================== */
.proyectos-section {
  padding: var(--s-24) 0;
  background: var(--c-bg);
}

.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-8);
}

.proyecto-card {
  background: var(--c-bg-subtle);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--t);
}
.proyecto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--c-primary);
}

.proyecto-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--c-bg-dark);
}
.proyecto-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--t-slow);
}
.proyecto-card:hover .proyecto-thumb img {
  transform: scale(1.04);
}
.proyecto-thumb-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  background: linear-gradient(135deg, #0f2240 0%, #1a3a6b 100%);
}
.proyecto-thumb-placeholder svg {
  width: 40px;
  height: 40px;
  color: rgba(255,255,255,0.25);
}
.proyecto-thumb-placeholder span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
  padding: 0 var(--s-4);
}

.proyecto-body {
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--s-3);
}
.proyecto-body h3 {
  font-size: 1.0625rem;
  color: var(--c-text);
}
.proyecto-body p {
  font-size: 0.875rem;
  color: var(--c-text-3);
  flex: 1;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
  border-radius: var(--r-full);
  padding: var(--s-2) var(--s-5);
  transition: var(--t);
  margin-top: var(--s-2);
  width: fit-content;
}
.btn-outline svg { width: 13px; height: 13px; }
.btn-outline:hover {
  background: var(--c-primary);
  color: #fff;
}

@media (max-width: 900px) {
  .proyectos-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .proyectos-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   BLOG
   ===================================================== */
.blog-section {
  padding: var(--s-24) 0;
  background: var(--c-bg-dark);
}
.blog-section .section-header h2,
.blog-section .section-header p { color: rgba(255,255,255,0.85); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-8);
}

.blog-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--t);
}
.blog-card:hover {
  border-color: rgba(37,99,235,0.5);
  background: rgba(255,255,255,0.07);
  transform: translateY(-3px);
}

.blog-card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #091525;
}
.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.blog-card-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a1628 0%, #0f2240 100%);
}
.blog-card-thumb-placeholder svg {
  width: 36px;
  height: 36px;
  color: rgba(255,255,255,0.15);
}

.blog-card-body {
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--s-3);
}
.blog-card-date {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-card-body h3 {
  font-size: 1rem;
  color: #fff;
  line-height: 1.4;
}
.blog-card-body p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  flex: 1;
}
.blog-card-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-accent);
  margin-top: var(--s-2);
}
.blog-card-link:hover { color: #fff; }

.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--s-16) 0;
}
.blog-empty p { color: rgba(255,255,255,0.4); }

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   WHATSAPP FLOTANTE
   ===================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: var(--t);
  color: #fff;
}
.whatsapp-float svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}
.whatsapp-float:hover {
  background: #20b858;
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
  color: #fff;
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25d366;
  animation: wp-pulse 2.2s ease-out infinite;
}
@keyframes wp-pulse {
  0%   { opacity: 0.6; transform: scale(1); }
  70%  { opacity: 0;   transform: scale(1.5); }
  100% { opacity: 0;   transform: scale(1.5); }
}
