/* ============================================
   HCDL América — Styles
   ============================================ */

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

:root {
  --primary: #001e40;
  --primary-container: #003366;
  --primary-light: #a7c8ff;
  --primary-fixed: #d5e3ff;
  --secondary: #ab3500;
  --secondary-container: #fe6a34;
  --accent: #ff6b35;
  --surface: #fbf9f8;
  --surface-low: #f6f3f2;
  --surface-container: #f0eded;
  --surface-high: #eae8e7;
  --surface-highest: #e4e2e1;
  --on-surface: #1b1c1c;
  --on-surface-variant: #43474f;
  --outline: #737780;
  --outline-variant: #c3c6d1;
  --on-primary: #ffffff;
  --error: #ba1a1a;
  --shadow-blue: rgba(0, 51, 102, 0.08);
  --shadow-blue-md: rgba(0, 51, 102, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--on-surface);
  background: var(--surface);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container { padding: 0 48px; }
}
@media (min-width: 1280px) {
  .container { padding: 0 64px; }
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--secondary-container));
  width: 0%;
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(251, 249, 248, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.header--scrolled {
  background: rgba(251, 249, 248, 0.95);
  border-bottom-color: var(--outline-variant);
  box-shadow: 0 4px 30px var(--shadow-blue);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding 0.3s ease;
}

.header--scrolled .header__inner { padding-top: 10px; padding-bottom: 10px; }

.header__logo {
  display: flex;
  align-items: center;
  z-index: 10;
}

.header__logo-img {
  height: 56px;
  width: auto;
}

.header__nav {
  display: none;
  align-items: center;
  gap: 28px;
}

@media (min-width: 1024px) {
  .header__nav { display: flex; }
}

.header__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--transition);
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.header__link:hover,
.header__link.active { color: var(--primary); }
.header__link:hover::after,
.header__link.active::after { width: 100%; }

.header__cta { display: none !important; }
@media (min-width: 1024px) { .header__cta { display: inline-flex !important; } }

/* Burger */
.header__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 10;
  padding: 4px;
}

@media (min-width: 1024px) { .header__burger { display: none; } }

.header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

.header__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.open span:nth-child(2) { opacity: 0; }
.header__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fbf9f8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  z-index: 999;
}

.mobile-nav.open { opacity: 1; visibility: visible; pointer-events: all; }

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  transition: color var(--transition);
}

.mobile-nav__link:hover { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.03em;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--primary);
  color: var(--on-primary);
}
.btn--primary:hover { background: var(--primary-container); transform: translateY(-2px); box-shadow: 0 8px 24px var(--shadow-blue-md); }

.btn--accent {
  background: var(--accent);
  color: #fff;
}
.btn--accent:hover { background: #e85a25; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,107,53,0.3); }

.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover { background: var(--primary); color: var(--on-primary); transform: translateY(-2px); }

.btn--ghost-light {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.2); border-color: #fff; transform: translateY(-2px); }

.btn--lg { padding: 16px 36px; font-size: 0.95rem; }
.btn--full { width: 100%; justify-content: center; }

/* ---------- Section Utilities ---------- */
.section-header { text-align: center; margin-bottom: 56px; }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-tag--light { color: var(--secondary-container); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-title--light { color: var(--on-primary); }

.section-desc {
  font-size: 1.05rem;
  color: var(--on-surface-variant);
  max-width: 600px;
  margin: 16px auto 0;
  line-height: 1.7;
}

/* ---------- Reveal Animation ---------- */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
}

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

/* ============================================
   HERO
   ============================================ */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-anim {
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(.4,0,.2,1) forwards;
}

.hero-anim--1 { animation-delay: 0.2s; }
.hero-anim--2 { animation-delay: 0.4s; }
.hero-anim--3 { animation-delay: 0.55s; }
.hero-anim--4 { animation-delay: 0.7s; }
.hero-anim--5 { animation-delay: 0.85s; }
.hero-anim--6 { animation-delay: 1s; }
.hero-anim--7 { animation-delay: 1.2s; }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 50%, #0a1628 100%);
}

.hero__shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.07;
}

.hero__shape--1 {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -200px;
  right: -150px;
  animation: heroFloat 20s ease-in-out infinite;
}

.hero__shape--2 {
  width: 400px;
  height: 400px;
  background: var(--primary-light);
  bottom: -100px;
  left: -100px;
  animation: heroFloat 15s ease-in-out infinite reverse;
}

.hero__shape--3 {
  width: 200px;
  height: 200px;
  background: var(--secondary-container);
  top: 40%;
  right: 20%;
  animation: heroFloat 12s ease-in-out infinite 2s;
}

.hero__shape--4 {
  width: 120px;
  height: 120px;
  background: #fff;
  top: 20%;
  left: 30%;
  animation: heroFloat 18s ease-in-out infinite 4s;
}

.hero__shape--5 {
  width: 80px;
  height: 80px;
  background: var(--accent);
  bottom: 25%;
  right: 10%;
  animation: heroFloat 10s ease-in-out infinite 1s;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 30px) scale(1.02); }
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 60px 0;
}

.hero__text { max-width: 700px; }

.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--primary-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero__title-line { display: block; }

.hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--secondary-container));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 2;
}

.hero__mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  position: relative;
}

.hero__mouse-wheel {
  width: 3px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: mouseWheel 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes mouseWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ============================================
   METRICS
   ============================================ */
.metrics {
  padding: 72px 0;
  background: var(--primary);
  position: relative;
}

.metrics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .metrics__grid { grid-template-columns: repeat(3, 1fr); }
}

.metric-card {
  background: var(--primary-container);
  padding: 32px 20px;
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  opacity: 0;
  transition: opacity var(--transition);
}

.metric-card:hover { transform: translateY(-8px); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3); }
.metric-card:hover::before { opacity: 1; }

.metric-card__icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.9;
}

.metric-card__number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  display: inline;
}

.metric-card__suffix {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
}

.metric-card__label {
  font-size: 0.8rem;
  color: var(--primary-light);
  margin-top: 4px;
  font-weight: 500;
}

/* ============================================
   SERVICIOS
   ============================================ */
.servicios {
  padding: 96px 0;
  background: var(--surface);
}

.servicios__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .servicios__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .servicios__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, auto);
    column-gap: 16px;
    row-gap: 0;
  }
  .servicios__grid .servicio-card,
  .servicios__grid .servicio-card--featured {
    display: grid;
    grid-row: span 4;
    grid-template-rows: subgrid;
    padding: 22px;
  }
  .servicios__grid .servicio-card__title {
    min-height: calc(2 * 1.4 * 1.35rem);
  }
  .servicios__grid .servicio-card__desc {
    align-self: start;
  }
}

.servicio-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.servicio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px var(--shadow-blue-md);
}


.servicio-card__img {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.servicio-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.servicio-card:hover .servicio-card__img img { transform: scale(1.08); }

.servicio-card__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--primary) 0%, transparent 60%);
  opacity: 0.4;
}

.servicio-card__body { padding: 28px; flex: 1; display: flex; flex-direction: column; }

.servicio-card__icon-wrap {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.servicio-card__icon-wrap .material-symbols-outlined { color: #fff; font-size: 1.6rem; }
.servicio-card__icon-wrap--secondary { background: linear-gradient(135deg, var(--accent), var(--secondary)); }
.servicio-card__icon-wrap--tertiary { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }

.servicio-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.servicio-card__desc {
  font-size: 0.92rem;
  color: var(--on-surface-variant);
  line-height: 1.65;
  margin-bottom: 20px;
}

.servicio-card__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.servicio-card__features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--on-surface-variant);
}

.servicio-card__features .material-symbols-outlined {
  font-size: 1.1rem;
  color: var(--accent);
}

.servicio-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.servicio-card__tags li {
  background: var(--primary-fixed);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 50px;
}

.servicio-card__extras {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.servicio-card__extra {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--on-surface-variant);
}

.servicio-card__extra .material-symbols-outlined { font-size: 1.2rem; color: var(--primary); }

/* ============================================
   METODOLOGÍA
   ============================================ */
.metodologia {
  padding: 96px 0;
  background: var(--surface-container);
  border-top: 1px solid var(--outline-variant);
}

.metodologia__timeline { position: relative; padding-top: 20px; }

.metodologia__line {
  display: none;
}

@media (min-width: 768px) {
  .metodologia__line {
    display: block;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--outline-variant);
    border-radius: 2px;
    z-index: 0;
  }

  .metodologia__line-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--primary-light));
    border-radius: 2px;
    width: 0%;
    transition: width 1s ease;
  }
}

.metodologia__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .metodologia__steps { grid-template-columns: repeat(4, 1fr); }
  .meto-step__title { min-height: calc(2 * 1.4 * 1.15rem); }
}

.meto-step { text-align: center; }

.meto-step__number {
  width: 56px;
  height: 56px;
  background: var(--surface);
  border: 3px solid var(--outline-variant);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all var(--transition);
}

.meto-step__number span {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--on-surface-variant);
  transition: color var(--transition);
}

.meto-step:hover .meto-step__number {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(255,107,53,0.3);
}

.meto-step:hover .meto-step__number span { color: #fff; }

.meto-step__content {
  background: var(--surface);
  padding: 28px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--outline-variant);
  transition: all var(--transition);
  height: 100%;
}

.meto-step:hover .meto-step__content {
  border-color: var(--accent);
  box-shadow: 0 8px 32px var(--shadow-blue);
}

.meto-step__icon {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.meto-step__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.meto-step__desc {
  font-size: 0.88rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
}

/* ============================================
   BÚSQUEDAS ACTIVAS
   ============================================ */
.busquedas {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}

.busquedas__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .busquedas__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .busquedas__grid { grid-template-columns: repeat(3, 1fr); }
}

.busqueda-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.busqueda-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--shadow-blue);
  border-color: var(--accent);
}

.busqueda-card__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #22c55e;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.busqueda-card__status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  display: inline-block;
}

.busqueda-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
}

.busqueda-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.busqueda-card__chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  background: var(--surface-low);
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid var(--outline-variant);
}

.busqueda-card__chip .material-symbols-outlined { font-size: 0.85rem; }

.busqueda-card__desc {
  font-size: 0.86rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
  flex: 1;
}

.busqueda-card__footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--outline-variant);
}

.btn--sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}

.busquedas__empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--on-surface-variant);
}

.busquedas__empty .material-symbols-outlined {
  font-size: 3rem;
  color: var(--outline-variant);
  display: block;
  margin-bottom: 12px;
}

.busquedas__empty a {
  color: var(--accent);
  font-weight: 600;
}

/* ============================================
   CAPACITACIÓN (Bento Grid)
   ============================================ */
.capacitacion {
  padding: 96px 0;
  background: var(--surface);
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
}

.bento-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 280px;
  transition: transform var(--transition);
}

.bento-card:hover { transform: translateY(-6px); }

.bento-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.8s ease;
}

.bento-card:hover img { transform: scale(1.08); }

.bento-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,30,64,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
}

.bento-card__overlay--accent {
  background: linear-gradient(135deg, rgba(171,53,0,0.85) 0%, transparent 70%);
}

.bento-card__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
}

.bento-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.bento-card__desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s ease;
}

.bento-card:hover .bento-card__desc { opacity: 1; transform: translateY(0); }

@media (min-width: 768px) {
  .bento-card--lg { grid-column: span 2; }
}

/* Accent card (solid bg) */
.bento-card--accent {
  background: linear-gradient(135deg, var(--accent), var(--secondary));
}

.bento-card--accent .bento-card__inner,
.bento-card--outline .bento-card__inner,
.bento-card--dark .bento-card__inner {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.bento-card--accent .bento-card__icon { font-size: 2.5rem; color: rgba(255,255,255,0.9); margin-bottom: 16px; }
.bento-card--accent .bento-card__title { color: #fff; }
.bento-card--accent .bento-card__desc { color: rgba(255,255,255,0.85); opacity: 1; transform: none; }

/* Outline card */
.bento-card--outline {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
}

.bento-card--outline .bento-card__icon { font-size: 2.5rem; color: var(--primary); margin-bottom: 16px; }
.bento-card--outline .bento-card__title { color: var(--primary); }
.bento-card--outline .bento-card__desc { color: var(--on-surface-variant); opacity: 1; transform: none; }

.bento-card--outline:hover { border-color: var(--primary); }

/* Dark card */
.bento-card--dark {
  background: var(--primary);
}

.bento-card--dark .bento-card__icon { font-size: 2.5rem; color: var(--accent); margin-bottom: 16px; }
.bento-card--dark .bento-card__title { color: #fff; }
.bento-card--dark .bento-card__desc { color: rgba(255,255,255,0.7); opacity: 1; transform: none; }

/* ============================================
   CASOS DE ÉXITO
   ============================================ */
.casos {
  padding: 96px 0;
  background: var(--surface-low);
}

.casos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .casos__grid { grid-template-columns: repeat(3, 1fr); }
}

.caso-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.caso-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px var(--shadow-blue-md);
}

.caso-card__img {
  height: 200px;
  overflow: hidden;
}

.caso-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.caso-card:hover .caso-card__img img { transform: scale(1.08); }

.caso-card__body { padding: 24px; }

.caso-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}

.caso-card__tag .material-symbols-outlined { font-size: 1rem; }

.caso-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.caso-card__desc {
  font-size: 0.88rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
  margin-bottom: 16px;
}

.caso-card__stat {
  background: var(--surface-low);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.caso-card__stat-label { font-size: 0.78rem; color: var(--on-surface-variant); }
.caso-card__stat-value { font-size: 0.88rem; font-weight: 700; color: var(--primary); }

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonios {
  padding: 96px 0;
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.testimonios__bg-shapes { position: absolute; inset: 0; overflow: hidden; }

.testimonios__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
}

.testimonios__shape--1 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  top: -150px;
  right: -100px;
  animation: heroFloat 25s ease-in-out infinite;
}

.testimonios__shape--2 {
  width: 300px;
  height: 300px;
  background: var(--primary-light);
  bottom: -100px;
  left: -50px;
  animation: heroFloat 18s ease-in-out infinite reverse;
}

.testimonios-swiper {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 36px;
  position: relative;
}

.testimonio-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-2xl);
  padding: 40px 36px;
  position: relative;
}

.testimonio-card__quote {
  margin-bottom: 12px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.7;
}

.testimonio-card__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 28px;
}

.testimonio-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonio-card__avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--secondary-container));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.testimonio-card__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.testimonio-card__role {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}

.testimonio-card__linkedin {
  margin-left: auto;
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
  transition: color var(--transition);
}

.testimonio-card__linkedin:hover { color: #0a66c2; }

.testimonios-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

.testimonios-nav__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

.testimonios-nav__btn:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}

.testimonios-swiper .swiper-pagination { bottom: 0; }

.testimonios-swiper .swiper-pagination-bullet {
  background: rgba(255,255,255,0.3);
  width: 10px;
  height: 10px;
  opacity: 1;
}

.testimonios-swiper .swiper-pagination-bullet-active {
  background: var(--accent);
  width: 28px;
  border-radius: 5px;
}

/* ============================================
   CARRERAS / CV
   ============================================ */
.carreras {
  padding: 96px 0;
  background: var(--primary);
  color: #fff;
}

.carreras .section-tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border-color: rgba(255,255,255,0.2);
}

.carreras .section-title { color: #fff; }
.carreras .section-desc { color: rgba(255,255,255,0.75); }

.cv-form {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-2xl);
  padding: 40px 32px;
  box-shadow: 0 8px 40px var(--shadow-blue);
}

.cv-busqueda-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--primary-fixed, #d5e3ff);
  border: 1px solid var(--primary-light, #a7c8ff);
  border-radius: var(--radius-lg, 12px);
  padding: 12px 16px;
  margin-bottom: 24px;
  font-size: 0.92rem;
  color: var(--primary, #001e40);
}
.cv-busqueda-banner .material-symbols-outlined { font-size: 1.2rem; }
.cv-busqueda-banner__text { flex: 1; min-width: 180px; }
.cv-busqueda-banner__clear {
  background: transparent;
  border: 1px solid var(--primary-light, #a7c8ff);
  color: var(--primary, #001e40);
  border-radius: 100px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-family: inherit;
  cursor: pointer;
  transition: background .2s;
}
.cv-busqueda-banner__clear:hover { background: rgba(255,255,255,0.6); }

.cv-form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (min-width: 640px) {
  .cv-form__grid { grid-template-columns: 1fr 1fr; }
}

/* Forms */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-input {
  width: 100%;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--on-surface);
  transition: all var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.12);
}

.form-input--textarea { resize: vertical; min-height: 80px; }

/* Dropzone */
.dropzone {
  border: 2px dashed var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 40px 20px;
  text-align: center;
  margin-bottom: 24px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.dropzone:hover,
.dropzone--dragover {
  border-color: var(--accent);
  background: rgba(255,107,53,0.04);
}

.dropzone--dragover {
  animation: dropzonePulse 1s ease infinite;
}

@keyframes dropzonePulse {
  0%, 100% { border-color: var(--accent); }
  50% { border-color: var(--secondary-container); }
}

.dropzone__icon {
  font-size: 3rem;
  color: var(--outline);
  margin-bottom: 12px;
  transition: color var(--transition);
}

.dropzone:hover .dropzone__icon { color: var(--accent); }

.dropzone__title {
  font-size: 0.95rem;
  color: var(--on-surface-variant);
  margin-bottom: 4px;
}

.dropzone__browse {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}

.dropzone__hint {
  font-size: 0.78rem;
  color: var(--outline);
}

.dropzone__file {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  padding: 12px;
}

.dropzone__file .material-symbols-outlined { color: var(--accent); font-size: 1.4rem; }

.dropzone__filename {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}

.dropzone__remove {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-surface-variant);
  transition: all var(--transition);
}

.dropzone__remove:hover { background: rgba(186,26,26,0.1); color: var(--error); }
.dropzone__remove .material-symbols-outlined { font-size: 1rem; }

/* Form message */
.form-message {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  display: none;
  text-align: center;
}

.form-message--success {
  display: block;
  background: #e8f5e9;
  color: #2e7d32;
}

.form-message--error {
  display: block;
  background: #ffeef0;
  color: var(--error);
}

/* ============================================
   UBICACIÓN
   ============================================ */
.ubicacion {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}

.ubicacion__wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .ubicacion__wrapper { grid-template-columns: 1fr 1.3fr; }
}

.ubicacion__address {
  display: flex;
  gap: 10px;
  font-size: 1rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin: 24px 0;
}

.ubicacion__address .material-symbols-outlined {
  color: var(--accent);
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.ubicacion__contact-items { display: flex; flex-direction: column; gap: 12px; }

.ubicacion__contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--on-surface-variant);
  transition: color var(--transition);
}

.ubicacion__contact-item:hover { color: var(--accent); }
.ubicacion__contact-item .material-symbols-outlined { color: var(--accent); font-size: 1.2rem; }

.ubicacion__map {
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 8px 40px var(--shadow-blue);
}

.ubicacion__map iframe { width: 100%; height: 100%; }

/* ============================================
   CONTACTO
   ============================================ */
.contacto {
  padding: 80px 0;
  background: var(--surface-low);
  position: relative;
  overflow: hidden;
  color: var(--on-surface);
}

.contacto__bg-shapes { display: none; }

.contacto .section-title--light { color: var(--primary); }

.contacto__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.contacto__shape--1 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  bottom: -200px;
  right: -100px;
}

.contacto__shape--2 {
  width: 300px;
  height: 300px;
  background: var(--primary);
  top: -100px;
  left: -100px;
}

.contacto__wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .contacto__wrapper { grid-template-columns: 1fr 1.1fr; }
}

.contacto__desc {
  font-size: 1.05rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin: 16px 0 32px;
}

.contacto__items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.contacto__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--primary-light);
  transition: color var(--transition);
}

.contacto__item:hover { color: var(--accent); }
.contacto__item .material-symbols-outlined { color: var(--accent); font-size: 1.3rem; }

.contacto__social { display: flex; gap: 12px; }

.contacto__social-link {
  width: 44px;
  height: 44px;
  border: 1px solid var(--outline-variant);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-surface-variant);
  transition: all var(--transition);
}

.contacto__social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-3px);
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-2xl);
  padding: 36px 28px;
  box-shadow: 0 8px 40px var(--shadow-blue);
}

.contact-form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 0;
}

@media (min-width: 640px) {
  .contact-form__grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--surface-highest);
  border-top: 1px solid var(--outline-variant);
  padding: 64px 0 0;
  position: relative;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

.footer__logo {
  margin-bottom: 16px;
}

.footer__logo-img {
  height: 76px;
  width: auto;
}

.footer__tagline {
  font-size: 0.88rem;
  color: var(--on-surface-variant);
  line-height: 1.6;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer__links { display: flex; flex-direction: column; gap: 10px; }

.footer__links a {
  font-size: 0.88rem;
  color: var(--on-surface-variant);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--accent); }

.footer__bottom {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid var(--outline-variant);
  text-align: center;
  font-size: 0.78rem;
  color: var(--on-surface-variant);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--on-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px var(--shadow-blue-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-4px);
}

/* ---------- Loading animation for buttons ---------- */
.btn--loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn--loading span:first-child { visibility: hidden; }

.btn--loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btnSpin 0.6s linear infinite;
}

@keyframes btnSpin {
  to { transform: rotate(360deg); }
}

/* ---------- Magnetic button glow ---------- */
.magnetic { position: relative; }

/* ============================================
   RESPONSIVE — Mobile improvements
   ============================================ */

/* Hero: stack buttons vertically on small screens */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  /* Reduce section vertical padding */
  .servicios,
  .metodologia,
  .testimonios,
  .carreras {
    padding: 60px 0;
  }

  .busquedas,
  .contacto,
  .ubicacion {
    padding: 52px 0;
  }

  /* Section header spacing */
  .section-header {
    margin-bottom: 36px;
  }

  /* Forms: tighter padding on mobile */
  .cv-form {
    padding: 28px 20px;
    border-radius: var(--radius-xl);
  }

  .contact-form {
    padding: 28px 20px;
    border-radius: var(--radius-xl);
  }

  /* Testimonios card: less padding, smaller text */
  .testimonio-card {
    padding: 28px 20px;
  }

  .testimonio-card__text {
    font-size: 0.93rem;
  }

  /* Map: shorter on mobile */
  .ubicacion__map {
    height: 260px;
  }

  /* Mobile nav links: slightly smaller */
  .mobile-nav__link {
    font-size: 1.3rem;
  }

  /* Footer: reduce top padding */
  .footer {
    padding: 48px 0 0;
  }
}