/* ============================================================
   THE BIGTECH EXPERIENCE — Corporate Website
   Design System · style.css
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
  --color-dark:         #0B1F3A;
  --color-blue:         #2563EB;
  --color-blue-light:   #3B82F6;
  --color-teal:         #14B8A6;
  --color-teal-light:   #5EEAD4;
  --color-violet:       #7C3AED;
  --color-violet-light: #A78BFA;
  --color-amber:        #F59E0B;
  --color-gray:         #F5F7FA;
  --color-gray-mid:     #E5E9F0;
  --color-gray-border:  #D1D9E6;
  --color-text:         #111827;
  --color-muted:        #4B5563;
  --color-white:        #FFFFFF;
  --color-success:      #10B981;
  --color-error:        #EF4444;

  --font-main: 'Inter', system-ui, sans-serif;
  --font-head: 'Sora', 'Inter', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(11,31,58,.10);
  --shadow-lg:   0 8px 32px rgba(11,31,58,.14);
  --shadow-xl:   0 16px 48px rgba(11,31,58,.18);
  --shadow-blue: 0 8px 24px rgba(37,99,235,.30);

  --transition:      0.25s ease;
  --transition-slow: 0.45s cubic-bezier(0.22,1,0.36,1);

  --max-width: 1240px;
  --nav-h:     80px;
}

/* ============================================================
   RESET + BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 96px 0;
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section--soft {
  background: var(--color-gray);
}

.section--violet {
  background: linear-gradient(135deg, #1E1B4B, #312E81);
  color: var(--color-white);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(37,99,235,.1);
  color: var(--color-blue);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-tag--light {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
}

.section-tag--violet {
  background: rgba(167,139,250,.18);
  color: #C4B5FD;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

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

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.section--dark .section-title,
.section--violet .section-title {
  color: var(--color-white);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.section--dark .section-desc,
.section--violet .section-desc {
  color: rgba(255,255,255,.65);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.3;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.btn--lg {
  padding: 0.95rem 2.25rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
  justify-content: center;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  box-shadow: var(--shadow-blue);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: #1D4ED8;
  border-color: #1D4ED8;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,99,235,.45);
}

.btn--outline {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.55);
}

.btn--outline-light:hover,
.btn--outline-light:focus-visible {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.8);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-blue);
  border-color: transparent;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(37,99,235,.08);
  transform: translateY(-1px);
}

.btn--nav {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  box-shadow: var(--shadow-blue);
}

.btn--nav:hover,
.btn--nav:focus-visible {
  background: #1D4ED8;
  border-color: #1D4ED8;
  transform: translateY(-1px);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge--new {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(16,185,129,.12);
  color: #065F46;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.badge--new::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}

.badge--soon {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(245,158,11,.12);
  color: #92400E;
  border: 1px solid rgba(245,158,11,.3);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.badge--soon::before {
  content: '🕐';
  font-size: 0.7rem;
}

.badge--star {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: linear-gradient(135deg, rgba(245,158,11,.18), rgba(245,158,11,.08));
  color: #92400E;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.badge--star::before {
  content: '★';
  color: var(--color-amber);
}

.badge--own {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(124,58,237,.1);
  color: var(--color-violet);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.badge--pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(37,99,235,.1);
  color: var(--color-blue);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-gray-border);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 2rem;
}

.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 68px;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  flex: 1;
}

.navbar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  /* reset for <button> elements */
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-main);
  line-height: 1;
}

.navbar__link:hover {
  color: var(--color-blue);
  background: rgba(37,99,235,.07);
}

.navbar__link.active {
  color: var(--color-blue);
}

.navbar__link--has-dropdown {
  gap: 0.3rem;
}

/* Chevron comes from the FA icon in HTML, not ::after */
.navbar__link--has-dropdown::after { display: none; }

.navbar__link--has-dropdown .fa-chevron-down {
  font-size: 0.65rem;
  transition: transform var(--transition);
  opacity: 0.6;
}

.nav-item:hover .navbar__link .fa-chevron-down,
.nav-item .navbar__link[aria-expanded="true"] .fa-chevron-down {
  transform: rotate(180deg);
  opacity: 1;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
  transform-origin: center;
}

.navbar__mobile {
  display: none;
  flex-direction: column;
  padding: 1rem 1.5rem 1.5rem;
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-border);
  gap: 0.25rem;
}

.navbar__mobile.open {
  display: flex;
}

.navbar__mobile .navbar__link {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
}

.navbar__mobile-section {
  padding: 0.5rem 0.85rem 0.25rem;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-muted);
}

.navbar__mobile-actions {
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-gray-border);
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ============================================================
   MEGA MENU / DROPDOWN
   ============================================================ */
.nav-item {
  position: relative;
}

.dropdown {
  position: absolute;
  top: 100%;            /* flush — no gap between button and menu */
  left: -1rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-border);
  padding: 10px 1.5rem 1.5rem; /* 10px top = visual space without physical gap */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0s linear 0.25s;
  min-width: 520px;
  z-index: 200;
}

.nav-item:hover .dropdown,
.dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.dropdown--sm {
  min-width: 280px;
}

.dropdown__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.25rem;
}

.dropdown__grid--1col {
  grid-template-columns: 1fr;
}

.dropdown__section-label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-muted);
  padding: 0.5rem 0.75rem 0.25rem;
  grid-column: 1 / -1;
}

.dropdown__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.dropdown__item:hover {
  background: var(--color-gray);
}

.dropdown__item-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  background: rgba(37,99,235,.1);
  color: var(--color-blue);
}

.dropdown__item-icon--violet {
  background: rgba(124,58,237,.1);
  color: var(--color-violet);
}

.dropdown__item-icon--teal {
  background: rgba(20,184,166,.1);
  color: var(--color-teal);
}

.dropdown__item-icon--amber {
  background: rgba(245,158,11,.1);
  color: var(--color-amber);
}

.dropdown__item-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.dropdown__item-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark);
}

.dropdown__item-desc {
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.3;
}

.dropdown__item-badge {
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(245,158,11,.15);
  color: #B45309;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-full);
  margin-left: 0.35rem;
  vertical-align: middle;
  display: inline;
}

.dropdown__divider {
  height: 1px;
  background: var(--color-gray-border);
  grid-column: 1 / -1;
  margin: 0.5rem 0;
}

/* ============================================================
   HERO HOMEPAGE
   ============================================================ */
.hero-home {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 5rem;
  background: linear-gradient(150deg, #0F172A 0%, #1E3A8A 55%, #0F172A 100%);
  overflow: hidden;
  color: var(--color-white);
}

.hero-home__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(96,165,250,.15) 0%, transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(167,139,250,.12) 0%, transparent 55%);
}

.hero-home__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-home__content {
  max-width: 600px;
}

.hero-home__title {
  font-family: var(--font-head);
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero-home__title .highlight {
  background: linear-gradient(135deg, #60A5FA, #A78BFA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-home__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.75);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.hero-home__body {
  font-size: 0.95rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,.06);
  border-left: 3px solid #60A5FA;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 2rem;
}

.hero-home__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-home__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.hero-home__trust span,
.hero-home__trust a {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,.55);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.hero-home__trust a:hover {
  color: rgba(255,255,255,.9);
}

.hero-home__trust i {
  color: #60A5FA;
}

.hero-home__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.3);
  animation: bounce 2s infinite;
  font-size: 1.25rem;
}

/* ============================================================
   PILLAR CARDS
   ============================================================ */
.pillars-visual {
  position: relative;
}

.pillars-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pillar-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.pillar-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateX(4px);
}

.pillar-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.pillar-card--opera .pillar-card__icon {
  background: rgba(37,99,235,.25);
  color: #93C5FD;
}

.pillar-card--optimiza .pillar-card__icon {
  background: rgba(20,184,166,.2);
  color: #5EEAD4;
}

.pillar-card--evoluciona .pillar-card__icon {
  background: rgba(167,139,250,.2);
  color: #C4B5FD;
}

.pillar-card__content {
  flex: 1;
}

.pillar-card__label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.45);
  margin-bottom: 0.2rem;
}

.pillar-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.2rem;
}

.pillar-card__items {
  font-size: 0.78rem;
  color: rgba(255,255,255,.5);
}

.pillar-card__arrow {
  font-size: 0.75rem;
  color: rgba(255,255,255,.3);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

a.pillar-card__arrow:hover {
  color: rgba(255,255,255,.85);
  transform: translateX(4px);
}

/* ============================================================
   PROOF STRIP
   ============================================================ */
.proof-strip {
  background: var(--color-dark);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,.06);
}

.proof-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: center;
}

.proof-item__num {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 800;
  color: #60A5FA;
  line-height: 1;
  letter-spacing: -0.03em;
}

.proof-item__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,.6);
}

.proof-item__sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,.35);
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card--featured {
  grid-column: span 2;
  grid-row: span 1;
  background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
  border-color: rgba(37,99,235,.25);
}

.product-card--featured:hover {
  border-color: var(--color-blue);
}

.product-card--soon {
  opacity: 0.88;
}

.product-card--soon:hover {
  opacity: 1;
}

.product-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
}

.product-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: rgba(37,99,235,.1);
  color: var(--color-blue);
  flex-shrink: 0;
}

.product-card__icon--featured {
  background: linear-gradient(135deg, var(--color-blue), var(--color-blue-light));
  color: var(--color-white);
  width: 64px;
  height: 64px;
  font-size: 1.6rem;
}

.product-card__icon--violet {
  background: rgba(124,58,237,.1);
  color: var(--color-violet);
}

.product-card__icon--teal {
  background: rgba(20,184,166,.1);
  color: var(--color-teal);
}

.product-card__icon--amber {
  background: rgba(245,158,11,.1);
  color: var(--color-amber);
}

.product-card__name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-dark);
}

.product-card--featured .product-card__name {
  font-size: 1.4rem;
}

.product-card__desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
  flex: 1;
}

.product-card__price {
  font-size: 0.8rem;
  color: var(--color-blue);
  font-weight: 700;
}

.product-card__cta {
  margin-top: auto;
}

.product-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(37,99,235,.08);
  color: var(--color-blue);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.product-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.product-card__feat {
  font-size: 0.8rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-card__feat i {
  color: var(--color-teal);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: all var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-teal));
  opacity: 0;
  transition: opacity var(--transition);
}

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

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

.service-card__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(37,99,235,.1), rgba(20,184,166,.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-blue);
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.service-card__icon--violet {
  background: linear-gradient(135deg, rgba(124,58,237,.1), rgba(167,139,250,.1));
  color: var(--color-violet);
}

.service-card__name {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

.service-card__desc {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.service-card__link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition);
  text-decoration: none;
}

.service-card__link:hover {
  color: #1D4ED8;
}

/* ============================================================
   SECTOR CARDS
   ============================================================ */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.sector-card {
  background: var(--color-gray);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.sector-card:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: var(--color-blue);
  transform: translateY(-2px);
}

.sector-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(37,99,235,.1);
  color: var(--color-blue);
  flex-shrink: 0;
}

.sector-card__name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.2rem;
}

.sector-card__desc {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* ============================================================
   IA HUB SECTION
   ============================================================ */
.ia-hub {
  background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #0F172A 100%);
}

.ia-hub__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ia-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition);
}

.ia-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}

.ia-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.ia-card__icon--violet {
  background: rgba(167,139,250,.2);
  color: #C4B5FD;
}

.ia-card__icon--blue {
  background: rgba(96,165,250,.2);
  color: #93C5FD;
}

.ia-card__icon--teal {
  background: rgba(94,234,212,.15);
  color: #5EEAD4;
}

.ia-card__name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.ia-card__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.ia-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(167,139,250,.15);
  color: #C4B5FD;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
}

/* ============================================================
   TRACK RECORD
   ============================================================ */
.track-record {
  background: var(--color-dark);
}

.track-record__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.track-record__text .section-title {
  color: var(--color-white);
}

.track-record__text .section-desc {
  color: rgba(255,255,255,.6);
}

.track-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.track-stat {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.track-stat__num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: #60A5FA;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.track-stat__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,.65);
}

.track-stat__sub {
  font-size: 0.75rem;
  color: rgba(255,255,255,.35);
  margin-top: 0.1rem;
}

/* ============================================================
   CLIENT LOGOS
   ============================================================ */
.clients-strip {
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-border);
  padding: 3rem 0;
}

.clients-strip__label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.clients-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
}

.client-logo {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-muted);
  opacity: 0.6;
  transition: opacity var(--transition);
}

.client-logo:hover {
  opacity: 1;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, #1E3A8A, #1E1B4B);
  padding: 80px 0;
}

.cta-banner__inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner__title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-banner__desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-banner__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.82);
  padding-top: 5rem;
  border-top: 2px solid rgba(255,255,255,.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

/* Footer logo: eliminar gap de baseline del <a> wrapper */
.footer__brand-col a:first-child {
  display: block;
  line-height: 0;
  font-size: 0;
  margin-bottom: 0.5rem;
}

img.footer__brand-logo {
  height: 150px !important;
  width: auto !important;
  filter: none !important;
  opacity: 1;
  margin: 0;
  display: block;
  max-width: 100%;
}

.footer__brand-name {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
  line-height: 1.1;
}

.footer__brand-name strong {
  color: var(--color-blue-light);
}

.footer__tagline {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,.55);
  font-family: var(--font-head);
  font-style: italic;
  margin-bottom: 0.5rem;
}

.footer__company {
  font-size: 0.78rem;
  color: rgba(255,255,255,.3);
}

.footer__contact {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__contact a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.footer__contact a i {
  color: var(--color-blue-light);
  font-size: 0.8rem;
  width: 14px;
  flex-shrink: 0;
}

.footer__contact a:hover {
  color: var(--color-white);
}

.footer__social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.footer__social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.9);
  transition: all var(--transition);
  font-size: 1rem;
  text-decoration: none;
  line-height: 0;
}

.footer__social a svg {
  display: block;
  flex-shrink: 0;
}

.footer__social a:hover {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__nav-title {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-blue-light);
  margin-bottom: 0.875rem;
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer__nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
  text-decoration: none;
}

.footer__nav a:hover {
  color: var(--color-white);
}

.footer__cta-col p {
  font-size: 0.875rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.footer__bottom {
  padding: 1.25rem 0;
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,.45);
}

.footer__legal {
  display: flex;
  gap: 1.5rem;
}

.footer__legal a {
  font-size: 0.78rem;
  color: rgba(255,255,255,.45);
  transition: color var(--transition);
  text-decoration: none;
}

.footer__legal a:hover {
  color: rgba(255,255,255,.7);
}

.footer__legal a:hover {
  color: var(--color-white);
}

/* ============================================================
   PAGE HERO (interior pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(150deg, #0F172A 0%, #1E3A8A 60%, #0F172A 100%);
  padding: calc(var(--nav-h) + 3.5rem) 0 4rem;
  position: relative;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(96,165,250,.12) 0%, transparent 50%),
    radial-gradient(circle at 85% 50%, rgba(167,139,250,.08) 0%, transparent 50%);
}
.page-hero__inner {
  position: relative; z-index: 1;
  max-width: 800px;
}
.page-hero__breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: rgba(255,255,255,.4);
  margin-bottom: 1.25rem;
}
.page-hero__breadcrumb a {
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}
.page-hero__breadcrumb a:hover { color: rgba(255,255,255,.7); }
.page-hero__breadcrumb span { color: rgba(255,255,255,.25); }
.page-hero__tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(255,255,255,.1); color: rgba(255,255,255,.7);
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full); margin-bottom: 1rem;
}
.page-hero__title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -0.025em; color: white;
  margin-bottom: 1.25rem;
}
.page-hero__title .highlight {
  background: linear-gradient(135deg, #60A5FA, #A78BFA);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero__desc {
  font-size: 1.1rem; color: rgba(255,255,255,.72);
  line-height: 1.65; margin-bottom: 2rem; max-width: 680px;
}
.page-hero__ctas {
  display: flex; flex-wrap: wrap; gap: 1rem;
}

/* PAGE HERO variants */
.page-hero--violet {
  background: linear-gradient(150deg, #0F172A 0%, #1E1B4B 55%, #0F172A 100%);
}
.page-hero--teal {
  background: linear-gradient(150deg, #0F172A 0%, #0F2A2A 55%, #0F172A 100%);
}
.page-hero--amber {
  background: linear-gradient(150deg, #0F172A 0%, #1C1208 55%, #0F172A 100%);
}

/* ============================================================
   CONTENT BLOCKS (interior pages)
   ============================================================ */
.content-block { padding: 80px 0; }
.content-block--soft { background: var(--color-gray); }
.content-block--dark { background: var(--color-dark); color: white; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.5rem; background: white;
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.feature-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-item__icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
  background: rgba(37,99,235,.1); color: var(--color-blue);
}
.feature-item__icon--violet { background: rgba(124,58,237,.1); color: var(--color-violet); }
.feature-item__icon--teal { background: rgba(20,184,166,.1); color: var(--color-teal); }
.feature-item__icon--amber { background: rgba(245,158,11,.1); color: var(--color-amber); }
.feature-item__title { font-size: 0.95rem; font-weight: 700; color: var(--color-dark); margin-bottom: 0.3rem; }
.feature-item__desc { font-size: 0.85rem; color: var(--color-muted); line-height: 1.55; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.two-col--3-2 { grid-template-columns: 1.4fr 1fr; }
.two-col--2-3 { grid-template-columns: 1fr 1.4fr; }

/* Process steps (horizontal) */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-blue-light), transparent);
  opacity: 0.3;
}
.process-step {
  display: flex; flex-direction: column;
  align-items: center; text-align: center;
  padding: 0 1.5rem;
}
.process-step__num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-teal));
  color: white; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 1.1rem; font-weight: 800;
  margin-bottom: 1rem; position: relative; z-index: 1;
  box-shadow: var(--shadow-blue);
}
.process-step__title { font-size: 0.95rem; font-weight: 700; color: var(--color-dark); margin-bottom: 0.4rem; }
.process-step__desc { font-size: 0.82rem; color: var(--color-muted); line-height: 1.55; }

/* FAQ accordion (reuse from landings) */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  background: white; border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md); overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow-md); border-color: rgba(37,99,235,.2); }
.faq-item summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 1.5rem; cursor: pointer; list-style: none;
  gap: 1rem; user-select: none; transition: background var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--color-gray); }
.faq-item summary > span:first-child {
  font-size: 0.95rem; font-weight: 600; color: var(--color-dark); flex: 1;
}
.faq-item__icon {
  width: 28px; height: 28px; background: rgba(37,99,235,.1);
  color: var(--color-blue); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; flex-shrink: 0; transition: transform var(--transition);
}
.faq-item[open] .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer { padding: 0 1.5rem 1.25rem; border-top: 1px solid var(--color-gray-border); }
.faq-item__answer p { font-size: 0.9rem; color: var(--color-muted); line-height: 1.7; padding-top: 1rem; }

/* Contact form page */
.contact-page { background: var(--color-gray); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 5rem; align-items: start; }
.contact-info__item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem; background: white;
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg); margin-bottom: 1rem;
  transition: all var(--transition);
}
.contact-info__item:hover { box-shadow: var(--shadow-sm); border-color: rgba(37,99,235,.2); }
.contact-info__icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: rgba(37,99,235,.1); color: var(--color-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-info__label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--color-muted); margin-bottom: 0.2rem; }
.contact-info__value { font-size: 0.95rem; font-weight: 600; color: var(--color-dark); }
.contact-info__sub { font-size: 0.8rem; color: var(--color-muted); }
.contact-form-wrap {
  background: white; border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-xl); padding: 2.5rem;
}

/* Lead form (shared) */
.lead-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; gap: 1rem; }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--color-dark); }
.form-group input,
.form-group select,
.form-group textarea {
  background: white; border: 1.5px solid var(--color-gray-border);
  border-radius: var(--radius-md); padding: 0.75rem 1rem;
  font-size: 0.9rem; color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%; outline: none; font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder { color: #9CA3AF; font-size: 0.875rem; }

/* Ensure form wrapper always has white bg for contrast */
.contact-form-wrap { background: var(--color-white); }

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234B5563' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem;
}
.form-error { font-size: 0.78rem; color: var(--color-error); min-height: 1rem; font-weight: 500; }
.required { color: var(--color-blue); }
.checkbox-label {
  display: flex; align-items: flex-start; gap: 0.6rem;
  cursor: pointer; font-size: 0.85rem; color: var(--color-muted); line-height: 1.5;
}
.checkbox-label input[type="checkbox"] { display: none; }
.checkmark {
  width: 18px; height: 18px; border: 2px solid var(--color-gray-border);
  border-radius: 4px; flex-shrink: 0; margin-top: 1px;
  transition: all var(--transition); background: white; position: relative;
}
.checkbox-label input:checked + .checkmark { background: var(--color-blue); border-color: var(--color-blue); }
.checkbox-label input:checked + .checkmark::after {
  content: '✓'; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%); color: white; font-size: 11px; font-weight: 700;
}
.checkbox-label a { color: var(--color-blue); font-weight: 600; }
.form-legal {
  font-size: 0.78rem; color: var(--color-muted); line-height: 1.5;
  display: flex; align-items: flex-start; gap: 0.4rem;
  padding: 0.75rem; background: rgba(37,99,235,.04); border-radius: var(--radius-sm);
}
.form-legal i { margin-top: 1px; color: var(--color-blue); flex-shrink: 0; }
.form-success {
  text-align: center; padding: 3rem 2rem;
}
.form-success__icon { font-size: 3rem; color: var(--color-success); margin-bottom: 1rem; }
.form-success h3 { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--color-dark); margin-bottom: 0.75rem; }
.form-success p { font-size: 0.95rem; color: var(--color-muted); line-height: 1.65; }

/* Responsive page hero + content blocks */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col, .two-col--3-2, .two-col--2-3 { grid-template-columns: 1fr; gap: 3rem; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .process-steps::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
  .page-hero { padding-top: calc(var(--nav-h) + 2rem); }
  .page-hero__title { font-size: 1.75rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .form-row--2 { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.5rem; }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-blue);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 50;
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-error {
  font-size: 0.78rem;
  color: var(--color-error);
  font-weight: 500;
  min-height: 1em;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.5;
  position: relative;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-gray-border);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
  background: var(--color-white);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--color-blue);
  border-color: var(--color-blue);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.form-legal {
  font-size: 0.78rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.form-legal a {
  color: var(--color-blue);
  font-weight: 600;
}

.form-legal a:hover {
  text-decoration: underline;
}

.form-success {
  text-align: center;
  padding: 2.5rem 2rem;
  background: rgba(16,185,129,.06);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--radius-lg);
}

.form-success__icon {
  width: 56px;
  height: 56px;
  background: rgba(16,185,129,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-success);
  margin: 0 auto 1rem;
}

.form-success__title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.form-success__desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] {
  border-color: var(--color-blue);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
  cursor: pointer;
  list-style: none;
  gap: 1rem;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

/* Icon handled by .faq-item__icon span in HTML — no ::after needed */

.faq-item__body {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* ============================================================
   LEAD FORM WRAPPER
   ============================================================ */
.lead-form {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-border);
}

.lead-form__title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

.lead-form__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.lead-form .form-row {
  margin-bottom: 1rem;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

[data-animate] {
  opacity: 0;
}

[data-animate].animated {
  animation-duration: 0.65s;
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-animate="fade-up"].animated {
  animation-name: fadeUp;
}

[data-animate="fade-left"].animated {
  animation-name: fadeLeft;
}

[data-animate="fade-right"].animated {
  animation-name: fadeRight;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .hero-home__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-home__content {
    max-width: 100%;
  }

  .hero-home__ctas {
    justify-content: center;
  }

  .hero-home__trust {
    justify-content: center;
  }

  .hero-home__body {
    text-align: left;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card--featured {
    grid-column: span 2;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ia-hub__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .track-record__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .dropdown {
    min-width: 400px;
  }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .navbar__menu {
    display: none;
  }

  .navbar__actions {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .proof-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-card--featured {
    grid-column: span 1;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ia-hub__grid {
    grid-template-columns: 1fr;
  }

  .sectors-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .track-stats {
    grid-template-columns: 1fr 1fr;
  }

  .cta-banner__actions {
    flex-direction: column;
    align-items: center;
  }

  .form-row--2 {
    grid-template-columns: 1fr;
  }

  .lead-form {
    padding: 1.75rem 1.25rem;
  }

  .dropdown {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    min-width: unset;
    border-radius: 0;
    border-left: none;
    border-right: none;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  :root {
    --nav-h: 70px;
  }

  .container {
    padding: 0 1rem;
  }

  .navbar__logo-img {
    height: 42px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .sectors-grid {
    grid-template-columns: 1fr;
  }

  .track-stats {
    grid-template-columns: 1fr;
  }

  .proof-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-home__title {
    font-size: clamp(1.9rem, 8vw, 2.5rem);
  }

  .cta-banner__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .pillars-stack {
    gap: 0.75rem;
  }
}

/* ── Equipo directivo ─────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.team-card--li {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-border);
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}

.team-card--li:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.team-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0f172a, #1e3a5f);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
  flex-shrink: 0;
  overflow: hidden;
}

.team-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.team-card__name {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0;
}

.team-card__role {
  font-size: 0.75rem;
  color: var(--color-muted);
  font-weight: 500;
  margin: 0;
}

.team-card__li {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #0A66C2;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: opacity var(--transition);
}

.team-card__li:hover { opacity: 0.85; }

.team-card__li--pending {
  background: var(--color-gray-border);
  color: var(--color-muted);
  pointer-events: none;
}

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

@media (max-width: 640px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

.team-full {
  margin-top: 2.5rem;
  padding: 1.75rem 2rem;
  background: linear-gradient(135deg, #0f172a, #1e1b4b);
  border-radius: var(--radius-lg);
  text-align: center;
}

.team-full__intro {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}

.team-full__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.team-full__roles span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
}

.team-full__roles span i {
  color: #fbbf24;
  font-size: 0.7rem;
}