/* ============================================================
   SolucionesIT360 — Global Styles
   ============================================================ */

:root {
  /* Brand palette */
  --c-dark: #003B6F;
  --c-mid: #009B8A;
  --c-accent: #1FD3A9;
  --c-bg: #FFFFFF;
  --c-text: #1E2A3A;

  /* Derived */
  --c-dark-2: #002D5C;
  --c-mid-2: #00A899;
  --c-accent-2: #17BF95;
  --c-line: #E5E7EB;
  --c-muted: #6B7280;
  --c-card: #ffffff;

  /* Type */
  --f-display: 'Poppins', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, sans-serif;

  /* Spacing / radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(0, 59, 111, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 59, 111, 0.08);
  --shadow-lg: 0 20px 48px rgba(0, 59, 111, 0.12);

  --header-h: 76px;
  --container: 1200px;

  --t-fast: 160ms ease;
  --t-base: 240ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: var(--f-display);
  font-weight: 600;
  color: var(--c-dark);
  line-height: 1.2;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; text-wrap: pretty; }
a  { color: var(--c-mid); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-dark); }

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}
.section--tight { padding: 56px 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--f-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-mid);
  margin-bottom: 14px;
}
.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head p {
  color: var(--c-muted);
  font-size: 1.05rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  font-family: var(--f-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-base), background var(--t-base), color var(--t-base), border-color var(--t-base);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(3px); }

.btn--primary {
  background: var(--c-mid);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 155, 138, 0.28);
}
.btn--primary:hover { background: var(--c-dark); color: #fff; }

.btn--accent {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(31, 211, 169, 0.32);
}
.btn--accent:hover { background: var(--c-accent-2); color: #fff; }

.btn--ghost-accent {
  background: transparent;
  color: var(--c-accent);
  border-color: var(--c-accent);
}
.btn--ghost-accent:hover { background: var(--c-accent); color: #fff; }

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost-light:hover { background: #fff; color: var(--c-dark); border-color: #fff; }

.btn--text {
  padding: 8px 0;
  background: transparent;
  color: var(--c-mid);
  font-weight: 600;
}
.btn--text:hover { color: var(--c-dark); }

.btn--sm { padding: 10px 18px; font-size: 0.85rem; }
.btn--lg { padding: 16px 32px; font-size: 1rem; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-line);
  z-index: 100;
  overflow: visible;
}
.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 24px;
  max-width: 100%;
  margin: 0 auto;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo__mark {
  width: 120px;
  height: auto;
  flex-shrink: 0;
  display: block;
}
.logo__text {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c-dark);
  letter-spacing: -0.01em;
}
.logo__text span { color: var(--c-accent); }

.nav { display: flex; align-items: center; gap: 24px; }
.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-text);
  position: relative;
  padding: 6px 0;
}
.nav a.active { color: var(--c-mid); font-weight: 600; }
.nav a.active::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
}
.nav a:hover { color: var(--c-mid); }

.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--c-line);
  background: #fff;
  border-radius: var(--r-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--c-dark);
  position: relative;
  transition: transform var(--t-fast);
}
.hamburger span::before,
.hamburger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--c-dark);
  transition: transform var(--t-fast);
}
.hamburger span::before { top: -6px; }
.hamburger span::after { top: 6px; }

main { padding-top: var(--header-h); }

/* Mobile - Celular (max 768px) */
@media (max-width: 768px) {
  .site-header__inner {
    padding: 0 16px;
    gap: 12px;
  }
  .logo__mark {
    width: 100px;
  }
  .nav {
    gap: 8px;
    flex: 1;
    justify-content: flex-end;
  }
  .nav__links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    /* Use explicit height to avoid layout issues on mobile browsers */
    height: calc(100vh - var(--header-h));
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px 16px 80px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-110%);
    transition: transform var(--t-base);
    z-index: 1100;
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--c-line);
  }
  .nav__cta { display: none !important; }
  .hamburger { display: inline-flex; }
}

/* Tablet (769px - 880px) */
@media (min-width: 769px) and (max-width: 880px) {
  .site-header__inner {
    padding: 0 20px;
    gap: 16px;
  }
  .logo__mark {
    width: 55px;
  }
  .nav {
    gap: 16px;
  }
  .nav a {
    font-size: 0.88rem;
  }
  .nav__links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    height: calc(100vh - var(--header-h));
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px 20px 80px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-110%);
    transition: transform var(--t-base);
    z-index: 1100;
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--c-line);
  }
  .nav__cta { display: none !important; }
  .hamburger { display: inline-flex; }
}

/* Desktop (881px+) */
@media (min-width: 881px) {
  .nav__links { display: flex; align-items: center; gap: 32px; }
  .nav__cta { display: inline-flex !important; }
  .hamburger { display: none !important; }
}

/* ============================================================
   HERO (homepage)
   ============================================================ */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--c-dark) 0%, var(--c-dark-2) 50%, var(--c-mid-2) 100%);
  color: #fff;
  overflow: hidden;
  padding: 100px 0 120px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0, 155, 138, 0.35), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(31, 211, 169, 0.18), transparent 40%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__content { position: relative; z-index: 2; }
.hero h1 { color: #fff; font-size: clamp(2.25rem, 4.6vw, 3.6rem); }
.hero__highlight { color: var(--c-accent); }
.hero__sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 32px;
  max-width: 560px;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--r-pill);
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
}
.hero__badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(31, 211, 169, 0.25);
}

/* Social proof */
.hero__social {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}
.hero__avatars { display: flex; }
.avatar-initial {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.15);
  margin-right: -8px;
  transition: transform var(--t-fast);
}
.avatar-initial:hover { transform: translateY(-2px); }

/* Hero visual container */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 520px;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  opacity: 0.45;
}
.hero-orb--1 {
  width: 260px; height: 260px;
  background: var(--c-accent);
  top: -10%; left: -15%;
}
.hero-orb--2 {
  width: 200px; height: 200px;
  background: var(--c-mid);
  bottom: -5%; right: -10%;
}
.hero-orb--3 {
  width: 150px; height: 150px;
  background: var(--c-dark);
  bottom: 20%; left: 10%;
}

/* Chat window */
.chat-window {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 400px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
}
.chat-window__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.chrome-dots { display: flex; gap: 6px; }
.chrome-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.chrome-dots span:nth-child(1) { background: #FF5F56; }
.chrome-dots span:nth-child(2) { background: #FFBD2E; }
.chrome-dots span:nth-child(3) { background: #27C93F; }
.chrome-url {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  font-family: 'JetBrains Mono', monospace;
}
.chrome-url svg { flex-shrink: 0; }
.chat-window__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 280px;
}

/* Chat messages */
.chat-msg {
  display: flex;
  gap: 10px;
  max-width: 85%;
}
.chat-msg--bot { align-self: flex-start; }
.chat-msg--user { align-self: flex-end; flex-direction: row-reverse; }
.chat-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--c-accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}
.chat-bubble {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.9);
}
.chat-msg--bot .chat-bubble {
  background: rgba(255,255,255,0.1);
  border-bottom-left-radius: 4px;
}
.chat-msg--user .chat-bubble {
  background: var(--c-accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}

/* Typing indicator */
.chat-typing {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 10px 14px;
  align-self: flex-start;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  border-bottom-left-radius: 4px;
}
.chat-typing span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
}

/* Floating cards */
.hero-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.78rem;
  color: #fff;
}
.hero-card--time {
  top: 4%; right: -5%;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 14px 18px;
  background: rgba(31, 211, 169, 0.15);
  border-color: rgba(31, 211, 169, 0.3);
}
.hero-card__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--c-accent);
  line-height: 1;
}
.hero-card__label { font-size: 0.75rem; color: rgba(255,255,255,0.8); }
.hero-card--integ {
  bottom: 8%; left: -8%;
  gap: 8px;
  padding: 12px 18px;
  background: rgba(0, 155, 138, 0.15);
  border-color: rgba(0, 155, 138, 0.3);
  font-weight: 500;
  font-size: 0.8rem;
}
.hero-card--integ svg { color: var(--c-accent); flex-shrink: 0; }

/* Tech chips */
.chip {
  position: absolute;
  z-index: 3;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.chip--1 { top: 12%; left: -12%; }
.chip--2 { top: 40%; right: -14%; }
.chip--3 { bottom: 40%; left: -16%; }
.chip--4 { bottom: 12%; right: -10%; }
.chip--5 { top: 60%; right: -8%; }

/* Animations (only when motion is OK) */
@media (prefers-reduced-motion: no-preference) {
  .hero__badge .dot {
    animation: pulse-dot 2s ease-in-out infinite;
  }
  @keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(31, 211, 169, 0.25); }
    50% { box-shadow: 0 0 0 8px rgba(31, 211, 169, 0.12); }
  }

  .hero-orb {
    animation: orb-float 8s ease-in-out infinite;
  }
  .hero-orb--2 { animation-duration: 10s; animation-direction: reverse; }
  .hero-orb--3 { animation-duration: 12s; animation-delay: 2s; }
  @keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(15px, -20px) scale(1.05); }
    66% { transform: translate(-10px, 10px) scale(0.95); }
  }

  .chat-msg {
    opacity: 0;
    transform: translateY(10px);
    animation: chat-in 0.4s ease forwards;
  }
  @keyframes chat-in {
    to { opacity: 1; transform: translateY(0); }
  }

  .chat-typing {
    opacity: 0;
    animation: chat-in 0.4s ease forwards;
  }
  .chat-typing span {
    animation: typing-bounce 1.4s ease-in-out infinite;
  }
  .chat-typing span:nth-child(2) { animation-delay: 0.2s; }
  .chat-typing span:nth-child(3) { animation-delay: 0.4s; }
  @keyframes typing-bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-6px); background: rgba(255,255,255,0.8); }
  }

  .hero-card {
    animation: card-float 3s ease-in-out infinite;
  }
  .hero-card--time { animation-delay: 0.3s; }
  .hero-card--integ { animation-delay: 0.6s; }
  @keyframes card-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
  }

  .chip {
    animation: chip-float 4s ease-in-out infinite;
  }
  .chip--2 { animation-delay: 0.4s; }
  .chip--3 { animation-delay: 0.8s; }
  .chip--4 { animation-delay: 1.2s; }
  .chip--5 { animation-delay: 1.6s; }
  @keyframes chip-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
  }
}

/* Responsive */
@media (max-width: 880px) {
  .hero { padding: 64px 0 80px; }
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 100%; justify-self: center; min-height: 400px; }
  .chat-window { max-width: 360px; }
  .hero-card--time { right: 0; }
  .hero-card--integ { left: 0; }
  .chip--1 { left: -5%; }
  .chip--2 { right: -5%; }
  .chip--3 { left: -5%; }
  .chip--4 { right: -5%; }
  .chip--5 { right: -3%; }
}

@media (max-width: 540px) {
  .hero-visual { min-height: 340px; }
  .chat-window { max-width: 300px; }
  .chat-window__body { min-height: 220px; padding: 12px; }
  .chat-bubble { font-size: 0.8rem; padding: 8px 12px; }
  .hero-card--time { padding: 10px 14px; }
  .hero-card__num { font-size: 1.1rem; }
  .hero-card--integ { padding: 8px 14px; font-size: 0.72rem; }
  .chip { font-size: 0.65rem; padding: 4px 10px; }
}

/* ============================================================
   INTERIOR PAGE HERO
   ============================================================ */
.page-hero {
  background: linear-gradient(160deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  color: #fff;
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(31,211,169,0.18), transparent 50%);
}
.page-hero__inner { position: relative; z-index: 1; max-width: 760px; }
.page-hero h1 { color: #fff; }
.page-hero p {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  max-width: 620px;
}
.breadcrumbs {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 18px;
}
.breadcrumbs a { color: rgba(255,255,255,0.7); }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs span { color: rgba(255,255,255,0.4); }

/* ============================================================
   CARDS / GRIDS
   ============================================================ */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 880px) {
  .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
}
@media (min-width: 881px) and (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 32px;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 155, 138, 0.3);
}
.card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(42,127,170,0.12), rgba(11,43,75,0.06));
  display: grid;
  place-items: center;
  color: var(--c-mid);
  margin-bottom: 20px;
}
.card--accent .card__icon {
  background: linear-gradient(135deg, rgba(31,211,169,0.15), rgba(31,211,169,0.05));
  color: var(--c-accent);
}
.card h3 { margin-bottom: 10px; }
.card p {
  color: var(--c-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex: 1;
}
.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--c-mid);
}
.card__cta:hover { color: var(--c-accent); }
.card__cta:hover .arrow { transform: translateX(3px); }
.card__cta .arrow { transition: transform var(--t-fast); }

/* Featured service card (larger) */
.card--featured {
  padding: 36px;
  background: linear-gradient(180deg, #fff 0%, #FAFCFF 100%);
}
.card--featured .card__icon { width: 64px; height: 64px; border-radius: 16px; }

/* ============================================================
   ADVANTAGES (4-up)
   ============================================================ */
.advantage {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.advantage__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  display: grid;
  place-items: center;
  color: var(--c-accent);
}
.advantage h3 { font-size: 1.05rem; margin-bottom: 4px; }
.advantage p { font-size: 0.9rem; color: var(--c-muted); margin: 0; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(120deg, var(--c-dark) 0%, var(--c-mid-2) 100%);
  color: #fff;
  padding: 64px 48px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 50%; height: 180%;
  background: radial-gradient(circle, rgba(31,211,169,0.25), transparent 60%);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: 6px; max-width: 600px; }
.cta-banner p { color: rgba(255,255,255,0.78); margin: 0; max-width: 540px; }
.cta-banner__content { position: relative; z-index: 1; }
.cta-banner__cta { position: relative; z-index: 1; flex-shrink: 0; }
@media (max-width: 880px) {
  .cta-banner { flex-direction: column; align-items: flex-start; padding: 40px 28px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--c-dark);
  color: rgba(255,255,255,0.72);
  padding: 64px 0 28px;
  margin-top: 80px;
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.site-footer h4 {
  color: #fff;
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; font-size: 0.9rem; }
.site-footer a { color: rgba(255,255,255,0.72); }
.site-footer a:hover { color: var(--c-accent); }
.site-footer .footer-brand p {
  font-size: 0.9rem;
  margin-top: 14px;
  max-width: 320px;
}
.footer-brand .logo__mark { width: 80px; height: auto; }
.social-row { display: flex; gap: 10px; margin-top: 18px; }
.social-row a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: grid;
  place-items: center;
  color: #fff;
  transition: background var(--t-fast), color var(--t-fast);
}
.social-row a:hover { background: var(--c-accent); color: #fff; }
.contact-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.88rem;
  margin-bottom: 12px;
}
.contact-line svg { color: var(--c-accent); flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

@media (max-width: 880px) {
  .site-footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .site-footer .footer-brand { grid-column: 1 / -1; }
}

/* ============================================================
   PLACEHOLDER IMAGE
   ============================================================ */
.placeholder {
  position: relative;
  background-color: #E7EEF8;
  background-image: repeating-linear-gradient(
    -45deg,
    #DEE7F4 0,
    #DEE7F4 1px,
    transparent 1px,
    transparent 12px
  );
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  color: var(--c-muted);
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.placeholder::before {
  content: attr(data-label);
  padding: 6px 12px;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  color: var(--c-muted);
}
.placeholder--tall { aspect-ratio: 4 / 5; }
.placeholder--wide { aspect-ratio: 21 / 9; }
.placeholder--square { aspect-ratio: 1 / 1; }
.placeholder--avatar {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background-color: #DCE6F2;
}
.placeholder--avatar::before { content: "FOTO"; font-size: 0.7rem; }

/* ============================================================
   FEATURE BLOCKS (service detail)
   ============================================================ */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }
@media (max-width: 880px) {
  .feature-block, .feature-block.reverse { grid-template-columns: 1fr; direction: ltr; gap: 32px; }
}

.feature-list { list-style: none; padding: 0; margin: 24px 0 0; }
.feature-list li {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  align-items: flex-start;
  font-size: 0.95rem;
}
.feature-list li svg {
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: 3px;
}
.feature-list li strong { display: block; color: var(--c-dark); margin-bottom: 2px; }
.feature-list li span { color: var(--c-muted); font-size: 0.9rem; }

/* Benefits list (compact pill grid) */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 24px;
}
@media (max-width: 600px) { .benefits-grid { grid-template-columns: 1fr; } }
.benefit-pill {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 18px;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--c-dark);
}
.benefit-pill svg { color: var(--c-mid); flex-shrink: 0; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq__item {
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-card);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq__q {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 20px 24px;
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq__q .ic {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(42,127,170,0.1);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform var(--t-base), background var(--t-base);
  color: var(--c-mid);
}
.faq__item.open .faq__q .ic { transform: rotate(45deg); background: var(--c-accent); color: #fff; }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-base);
  color: var(--c-muted);
  font-size: 0.95rem;
}
.faq__a-inner { padding: 0 24px 22px; }
.faq__item.open .faq__a { max-height: 320px; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 880px) { .values-grid { grid-template-columns: 1fr; } }
.value-card {
  padding: 32px;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  border-top: 4px solid var(--c-accent);
}
.value-card:nth-child(2) { border-top-color: var(--c-mid); }
.value-card:nth-child(3) { border-top-color: var(--c-dark); }

.team-card { text-align: center; }
.team-card .placeholder { aspect-ratio: 1 / 1; border-radius: var(--r-md); margin-bottom: 16px; }
.team-card h4 { font-family: var(--f-display); font-size: 1.05rem; color: var(--c-dark); margin: 0 0 4px; }
.team-card .role { color: var(--c-mid); font-size: 0.88rem; font-weight: 500; margin: 0 0 8px; }
.team-card .bio { color: var(--c-muted); font-size: 0.85rem; }

/* Timeline */
.timeline {
  position: relative;
  padding: 16px 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--c-line);
  transform: translateX(-50%);
}
.timeline__item {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 0;
  margin-bottom: 32px;
  align-items: center;
}
.timeline__dot {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--c-accent);
  border: 4px solid var(--c-bg);
  box-shadow: 0 0 0 2px var(--c-accent);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.timeline__card {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 20px 24px;
}
.timeline__card .year {
  font-family: var(--f-display);
  font-weight: 700;
  color: var(--c-mid);
  font-size: 1.1rem;
}
.timeline__card h4 { margin: 4px 0 6px; font-size: 1.05rem; }
.timeline__card p { margin: 0; color: var(--c-muted); font-size: 0.9rem; }
.timeline__item:nth-child(odd) .timeline__card { grid-column: 1; }
.timeline__item:nth-child(odd) .timeline__spacer { grid-column: 3; }
.timeline__item:nth-child(even) .timeline__spacer { grid-column: 1; }
.timeline__item:nth-child(even) .timeline__card { grid-column: 3; }
@media (max-width: 720px) {
  .timeline::before { left: 12px; }
  .timeline__item { grid-template-columns: 24px 1fr; gap: 16px; }
  .timeline__item .timeline__dot { margin: 0; }
  .timeline__item:nth-child(odd) .timeline__card,
  .timeline__item:nth-child(even) .timeline__card { grid-column: 2; }
  .timeline__item .timeline__spacer { display: none; }
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.form-card {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-dark);
  margin-bottom: 6px;
}
.field label .req { color: var(--c-accent); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  font-family: var(--f-body);
  font-size: 0.95rem;
  color: var(--c-text);
  background: #fff;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c-mid);
  box-shadow: 0 0 0 3px rgba(0, 155, 138, 0.15);
}
.field.error input,
.field.error select,
.field.error textarea {
  border-color: #E5564B;
  box-shadow: 0 0 0 3px rgba(229, 86, 75, 0.12);
}
.field .err-msg { display: none; color: #E5564B; font-size: 0.8rem; margin-top: 4px; }
.field.error .err-msg { display: block; }

.form-success {
  display: none;
  padding: 20px;
  border-radius: var(--r-md);
  background: rgba(42, 174, 110, 0.08);
  border: 1px solid rgba(42, 174, 110, 0.3);
  color: #1a7a4d;
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.form-success.show { display: flex; gap: 12px; align-items: center; }

.form-error {
  display: none;
  padding: 16px 20px;
  border-radius: var(--r-md);
  background: rgba(229, 86, 75, 0.08);
  border: 1px solid rgba(229, 86, 75, 0.3);
  color: #a12d25;
  font-size: 0.92rem;
  margin-bottom: 18px;
}
.form-error.show { display: block; }

.field--honeypot {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-info {
  background: linear-gradient(160deg, var(--c-dark) 0%, var(--c-mid-2) 100%);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.contact-info::before {
  content: "";
  position: absolute;
  bottom: -40%; right: -20%;
  width: 80%; height: 80%;
  background: radial-gradient(circle, rgba(31,211,169,0.25), transparent 60%);
}
.contact-info h3 { color: #fff; }
.contact-info > * { position: relative; z-index: 1; }
.contact-info .line {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.contact-info .line:last-of-type { border-bottom: 0; }
.contact-info .line .icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(31,211,169,0.18);
  color: var(--c-accent);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.contact-info .line strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.6); font-weight: 600; }
.contact-info .line span { color: #fff; font-size: 0.95rem; }

.whatsapp-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 18px;
  background: #25D366;
  color: #fff;
  border-radius: var(--r-pill);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform var(--t-fast);
}
.whatsapp-cta:hover { transform: translateY(-2px); color: #fff; }

.map-wrap {
  margin-top: 32px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: #fff;
}
.map-placeholder {
  aspect-ratio: 21 / 9;
  position: relative;
  background:
    linear-gradient(135deg, #E7EEF8 0%, #DCE6F2 100%);
  background-image:
    linear-gradient(rgba(11, 43, 75, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 43, 75, 0.06) 1px, transparent 1px),
    linear-gradient(135deg, #E7EEF8 0%, #DCE6F2 100%);
  background-size: 32px 32px, 32px 32px, 100%;
  display: grid;
  place-items: center;
}
.map-pin {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: #fff;
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-dark);
}
.map-pin .marker {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-accent);
  color: #fff;
  display: grid; place-items: center;
  flex-shrink: 0;
}

/* ============================================================
   STATS / KPI ROW
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: 32px;
}
.stat__num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--c-dark);
  line-height: 1;
}
.stat__num span { color: var(--c-accent); }
.stat__label { color: var(--c-muted); font-size: 0.85rem; margin-top: 6px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   USE CASE BLOCK
   ============================================================ */
.use-case {
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--r-md);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
}
.use-case__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(31,211,169,0.12);
  color: var(--c-accent);
  display: grid; place-items: center;
}
.use-case h4 { margin: 0 0 6px; }
.use-case p { margin: 0; color: var(--c-muted); }

/* utilities */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.bg-light { background: var(--c-bg); }
.bg-white { background: #fff; }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  z-index: 50;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
}
.whatsapp-float svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

/* fade-in on scroll */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* When mobile nav is open, prevent background from scrolling */
body.nav-open { overflow: hidden; }