:root {
  --bg-dark: #041131;
  --bg-mid: #0a245f;
  --panel: rgba(9, 26, 71, 0.78);
  --panel-strong: rgba(9, 26, 71, 0.94);
  --line: rgba(116, 150, 255, 0.28);
  --text: #f4f7ff;
  --muted: rgba(236, 241, 255, 0.78);
  --accent: #7aa2ff;
  --accent-2: #98b5ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background: linear-gradient(90deg, #182f74 0%, #07183f 48%, #03102b 100%);
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(122, 162, 255, 0.16), transparent 30%), radial-gradient(circle at bottom right, rgba(122, 162, 255, 0.1), transparent 25%);
  pointer-events: none;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; }

.section-space { padding: 88px 0; position: relative; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(3, 16, 43, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.navbar { padding: 16px 0; }
.navbar-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: #fff;
}
.brand-top {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.92);
}
.brand-main {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #ffffff;
}
.brand-bottom {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
  color: #8aa7ff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-link {
  color: rgba(255,255,255,0.86);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
  margin-left: 18px;
}
.nav-link:hover, .nav-link:focus { color: #fff; }
.navbar-toggler { border: 1px solid rgba(255,255,255,0.2); color: #fff; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon { display: flex; align-items: center; justify-content: center; color: #fff; }

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 18px;
}
.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--accent-2);
}

.hero-section { padding-top: 110px; }
.hero-section h1,
.section-heading h2,
.panel-copy h2,
.method-card h3,
.accordion-button,
.site-footer p {
  font-weight: 700;
}
.hero-section h1 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1.05;
  margin-bottom: 24px;
  max-width: 760px;
}
.hero-copy,
.section-heading p,
.panel-copy p,
.method-card p,
.accordion-body,
.contact-data,
.contact-form label {
  font-family: Arial, Helvetica, sans-serif;
}
.hero-copy {
  color: var(--muted);
  max-width: 780px;
  font-size: 1.05rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 600;
  transition: 0.25s ease;
}
.primary-btn {
  background: linear-gradient(135deg, #8aa7ff 0%, #5f85f8 100%);
  color: #07183f;
  box-shadow: var(--shadow);
}
.primary-btn:hover { transform: translateY(-2px); color: #07183f; }
.secondary-btn {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}
.secondary-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }

.hero-card,
.content-panel,
.method-card,
.accordion-item {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-card {
  min-height: 280px;
  border-radius: 28px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-card-line {
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 100%);
  margin-bottom: 18px;
}
.hero-card p {
  margin: 0;
  color: rgba(255,255,255,0.88);
  font-size: 1.06rem;
}

.section-heading { max-width: 760px; margin: 0 auto 42px; }
.section-heading h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 14px; }
.section-heading p { color: var(--muted); margin-bottom: 0; }

.content-panel {
  border-radius: 28px;
  overflow: hidden;
}
.two-col-panel,
.contact-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}
.panel-copy { padding: 48px; }
.panel-copy h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 18px; }
.panel-copy p { color: var(--muted); margin-bottom: 16px; }
.panel-media { min-height: 100%; }
.panel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.services-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.services-media img {
  width: 100%;
  min-height: 100%;
  height: 640px;
  object-fit: cover;
  border-radius: 28px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.custom-accordion {
  display: grid;
  gap: 18px;
}
.accordion-item {
  border-radius: 22px !important;
  overflow: hidden;
}
.accordion-button {
  background: rgba(255,255,255,0.03);
  color: #fff;
  font-size: 1.2rem;
  padding: 22px 24px;
  box-shadow: none !important;
}
.accordion-button:not(.collapsed) {
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.accordion-button::after { filter: invert(1); opacity: 0.9; }
.accordion-button i {
  margin-right: 14px;
  color: var(--accent-2);
  font-size: 1rem;
}
.accordion-body {
  padding: 0 24px 24px;
  color: var(--muted);
}
.accordion-body p { margin-bottom: 12px; }
.accordion-body ul {
  margin: 0;
  padding-left: 20px;
}
.accordion-body li { margin-bottom: 6px; }

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.method-card {
  border-radius: 28px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.method-card h3 { font-size: 1.7rem; margin-bottom: 10px; }
.method-card p { color: var(--muted); margin: 0; }
.method-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 20px;
}
.large-card {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.large-card > * { flex: 1; }
.large-card img { max-width: 380px; height: 280px; }
.reverse-card { flex-direction: row-reverse; }

.contact-section { padding-bottom: 100px; }
.contact-data {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  color: rgba(255,255,255,0.88);
}
.contact-form-wrap {
  padding: 48px;
  background: rgba(255,255,255,0.03);
  border-left: 1px solid var(--line);
}
.contact-form {
  display: grid;
  gap: 14px;
}
.contact-form label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  outline: none;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,0.45); }
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(138, 167, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(138, 167, 255, 0.14);
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0 36px;
}
.site-footer p {
  margin: 0;
  color: rgba(255,255,255,0.7);
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
}

@media (max-width: 991.98px) {
  .section-space { padding: 72px 0; }
  .hero-section { padding-top: 72px; }
  .two-col-panel,
  .contact-panel,
  .services-layout,
  .large-card,
  .reverse-card {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
  .panel-copy,
  .contact-form-wrap { padding: 34px; }
  .services-media img { height: 360px; }
  .method-grid { grid-template-columns: 1fr; }
  .large-card { grid-column: span 1; }
  .large-card img { max-width: none; width: 100%; }
  .nav-link { margin-left: 0; margin-top: 12px; }
}

@media (max-width: 575.98px) {
  .panel-copy,
  .contact-form-wrap,
  .hero-card,
  .method-card,
  .accordion-button,
  .accordion-body { padding-left: 20px; padding-right: 20px; }
  .hero-actions { flex-direction: column; }
  .primary-btn,
  .secondary-btn { width: 100%; }
  .hero-section h1 { font-size: 2rem; }
  .accordion-button { font-size: 1.05rem; }
  .method-card h3 { font-size: 1.45rem; }
}


/* Refined premium interactions */
html {
  scroll-padding-top: 110px;
}

.site-header,
.navbar,
.navbar-brand,
.nav-link,
.floating-whatsapp,
.primary-btn,
.secondary-btn,
.contact-section .btn,
.content-panel,
.method-card,
.accordion-item,
.services-media img,
.hero-card {
  transition: background-color 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, transform 0.28s ease, opacity 0.28s ease;
}

.site-header.nav-scrolled {
  background: rgba(2, 12, 34, 0.94);
  border-bottom-color: rgba(138,167,255,0.12);
  box-shadow: 0 16px 40px rgba(0,0,0,0.22);
}

.navbar {
  padding: 14px 0;
}

.navbar-brand {
  flex-shrink: 0;
  min-width: 146px;
}

.brand-top,
.brand-main,
.brand-bottom {
  transition: none;
}

#mainNav {
  align-items: center;
}

.hero-section {
  overflow: clip;
  min-height: calc(100svh - 76px);
  display: flex;
  align-items: center;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-section::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 20px;
  width: min(42vw, 520px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(122,162,255,0.22) 0%, rgba(122,162,255,0.06) 42%, transparent 70%);
  filter: blur(18px);
  pointer-events: none;
}

.hero-reveal {
  opacity: 0;
  will-change: transform, opacity;
}

.hero-reveal-left {
  transform: translate3d(-24px, 22px, 0);
}

.hero-reveal-right {
  transform: translate3d(24px, 22px, 0);
}

body.is-ready .hero-reveal {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: transform 0.9s cubic-bezier(.22,.61,.36,1), opacity 0.9s ease;
}

body.is-ready .hero-reveal-right {
  transition-delay: 0.14s;
}

.hero-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-radius: 28px;
  background-color: #07183f;
  background-image: linear-gradient(180deg, rgba(5, 16, 48, 0.18), rgba(5, 16, 48, 0.92)), url('../img/VZM-Card-1000x800.png');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-clip: padding-box;
  transform: translateZ(0);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(3,11,29,0.16) 0%, rgba(3,11,29,0.86) 78%);
  pointer-events: none;
  transform: translateZ(0);
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(130deg, rgba(138,167,255,0.12), transparent 36%, transparent 60%, rgba(138,167,255,0.07));
  pointer-events: none;
  transform: translateZ(0);
}

.hero-card > * {
  position: relative;
  z-index: 1;
}

.reveal-section,
.content-panel,
.method-card,
.accordion-item,
.services-media {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
}

.in-view {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-section.in-view,
.content-panel.in-view,
.method-card.in-view,
.accordion-item.in-view,
.services-media.in-view {
  transition-duration: 0.78s;
  transition-timing-function: cubic-bezier(.22,.61,.36,1);
}

.content-panel:hover,
.method-card:hover,
.accordion-item:hover,
.services-media img:hover,
.hero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  border-color: rgba(138,167,255,0.32);
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding-top: 12px;
  padding-bottom: 108px;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(122, 162, 255, 0.16), transparent 55%);
  pointer-events: none;
}

.contact-section .container {
  position: relative;
  z-index: 1;
}

.contact-section .btn {
  background: linear-gradient(135deg, #8aa7ff 0%, #5f85f8 100%);
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  color: #07183f;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.contact-section .btn:hover {
  transform: translateY(-2px);
  color: #07183f;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1100;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25D366 0%, #19b956 100%);
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(0,0,0,0.28);
}

.floating-whatsapp i {
  font-size: 1.25rem;
}

.floating-whatsapp:hover {
  transform: translateY(-4px);
  color: #fff;
  box-shadow: 0 22px 46px rgba(0,0,0,0.34);
}

@media (hover: hover) and (pointer: fine) {
  .content-panel:hover,
  .method-card:hover,
  .accordion-item:hover,
  .services-media img:hover,
  .hero-card:hover {
    transform: translateY(-4px);
  }
}

@media (hover: none), (pointer: coarse) {
  .content-panel:hover,
  .method-card:hover,
  .accordion-item:hover,
  .services-media img:hover,
  .hero-card:hover,
  .floating-whatsapp:hover,
  .contact-section .btn:hover,
  .primary-btn:hover,
  .secondary-btn:hover {
    transform: none;
  }
}

@media (max-width: 991.98px) {
  html {
    scroll-padding-top: 92px;
  }

  .navbar {
    padding: 12px 0;
  }

  .navbar-collapse {
    margin-top: 14px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(5, 18, 46, 0.96);
    border: 1px solid rgba(255,255,255,0.08);
  }

  .hero-section {
    min-height: auto;
    padding-top: 84px;
    padding-bottom: 10px;
  }

  .hero-card {
    min-height: 240px;
  }

  .services-layout {
    gap: 22px;
  }
}

@media (max-width: 767.98px) {
  .section-space {
    padding: 64px 0;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-actions {
    gap: 12px;
  }

  .services-media img,
  .panel-media img,
  .method-card img,
  .large-card img {
    height: auto;
    min-height: 0;
    max-height: 360px;
  }

  .method-card {
    gap: 18px;
  }

  .method-card h3 {
    font-size: 1.45rem;
  }

  .contact-section {
    padding-bottom: 94px;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    min-width: 118px;
  }

  .brand-top {
    font-size: 0.72rem;
  }

  .brand-main {
    font-size: 1.38rem;
    letter-spacing: 0.08em;
  }

  .brand-bottom {
    font-size: 0.72rem;
  }

  .hero-section {
    padding-top: 74px;
  }

  .hero-section h1 {
    font-size: 2rem;
  }

  .hero-card {
    padding: 24px 20px;
    border-radius: 24px;
  }

  .floating-whatsapp span {
    display: none;
  }

  .floating-whatsapp {
    padding: 15px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-reveal,
  body.is-ready .hero-reveal,
  .reveal-section,
  .content-panel,
  .method-card,
  .accordion-item,
  .services-media,
  .in-view {
    transform: none !important;
    transition: none !important;
    opacity: 1 !important;
  }
}

/* Compensa la altura del navbar al hacer scroll a anclas */
section{
scroll-margin-top:120px;
}