/* ============================================================
   TEALOHAMOS — sistema de estilos compartido
   Inspirado en QRFlow, pero con personalidad cálida hospitalaria
   ============================================================ */

:root {
  /* Paleta cálida – herencia QRFlow + acento turquesa "alojo" */
  --color-primary: #A37459;       /* terracota cálida */
  --color-primary-deep: #8A5E45;
  --color-accent: #C4956C;        /* arena tostada */
  --color-accent-soft: #E0C8AE;
  --color-aloha: #2F8F87;         /* turquesa "te alohamos" – acento secundario */
  --color-aloha-soft: #BCE0DC;
  --color-cream: #FBF7F2;
  --color-bg: #FDFCFB;
  --color-bg-alt: #F7F4F1;
  --color-bg-card: #FFFFFF;
  --color-bg-deep: #2E2A27;       /* casi negro cálido */
  --color-bg-hover: #F0EBE5;

  --color-text: #2E2A27;
  --color-text-light: #6B6560;
  --color-text-muted: #A09890;
  --color-text-inverse: #FBF7F2;

  --color-border: #E8E0D8;
  --color-border-strong: #D4C7B8;

  --color-good: #4A7A3A;
  --color-warn: #9A6830;
  --color-bad: #C44040;

  --color-shadow: rgba(163, 116, 89, 0.08);
  --color-shadow-lg: rgba(46, 42, 39, 0.10);

  --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);

  --density: 1;          /* 0.85 compacto · 1 normal · 1.15 amplio */
  --container: 1180px;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-deep); }

/* ============== Layout shell ============== */
.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse at 18% -5%, rgba(196, 149, 108, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 82% 100%, rgba(47, 143, 135, 0.06) 0%, transparent 55%),
    var(--color-bg);
}

/* ============== Header ============== */
.t-header {
  background: rgba(253, 252, 251, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.t-header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(1.1rem * var(--density)) 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.t-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-primary);
}

.t-brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--color-text);
}

.t-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.t-brand-name {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.015em;
}

.t-brand-tag {
  font-size: 0.64rem;
  color: var(--color-text-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 0.15rem;
}

.t-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.t-nav a {
  position: relative;
  font-size: 0.86rem;
  color: var(--color-text-light);
  font-weight: 500;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  transition: all var(--transition);
}

.t-nav a:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.t-nav a.active {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.t-nav a.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 18px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transform: translateX(-50%);
}

.t-nav-cta {
  background: var(--color-bg-deep) !important;
  color: var(--color-text-inverse) !important;
  padding: 0.55rem 1.05rem !important;
  margin-left: 0.5rem;
}

.t-nav-cta:hover {
  background: var(--color-primary) !important;
}

.t-nav-cta::after { display: none !important; }

/* ============== Main ============== */
.t-main {
  flex: 1;
  width: 100%;
  animation: fadeInUp 0.5s ease-out;
}

.t-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(4rem * var(--density)) 2rem;
}

.t-section.t-section-tight {
  padding: calc(2.5rem * var(--density)) 2rem;
}

/* ============== Footer ============== */
.t-footer {
  background: var(--color-bg-deep);
  color: var(--color-text-inverse);
  padding: 4rem 2rem 2rem;
  margin-top: 5rem;
}

.t-footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
}

.t-footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-accent-soft);
}

.t-footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.t-footer-col a {
  color: rgba(251, 247, 242, 0.7);
  font-size: 0.88rem;
}

.t-footer-col a:hover { color: var(--color-accent-soft); }

.t-footer-brand p {
  color: rgba(251, 247, 242, 0.55);
  font-size: 0.88rem;
  max-width: 280px;
  margin-top: 0.7rem;
  line-height: 1.55;
}

.t-footer-bottom {
  max-width: var(--container);
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(251, 247, 242, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.t-footer-bottom p,
.t-footer-bottom a {
  font-size: 0.78rem;
  color: rgba(251, 247, 242, 0.5);
}

.t-footer-bottom a:hover { color: var(--color-accent-soft); }

.t-footer-legal {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

@media (max-width: 800px) {
  .t-footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* ============== Buttons ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(163, 116, 89, 0.28);
}

.btn-primary:hover {
  background: var(--color-primary-deep);
  color: #fff;
  box-shadow: 0 6px 20px rgba(163, 116, 89, 0.38);
  transform: translateY(-1px);
}

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

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.btn-dark {
  background: var(--color-bg-deep);
  color: #fff;
}

.btn-dark:hover { background: var(--color-primary); color: #fff; }

.btn-lg { padding: 1rem 1.7rem; font-size: 0.98rem; }
.btn-sm { padding: 0.55rem 0.95rem; font-size: 0.82rem; }

/* ============== Cards / sections common ============== */
.t-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: calc(1.6rem * var(--density));
  box-shadow: 0 2px 14px var(--color-shadow);
  transition: all var(--transition);
}

.t-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: 0 8px 28px var(--color-shadow-lg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
  font-family: var(--font-mono);
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--color-primary);
}

.eyebrow.eyebrow-center::after {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--color-primary);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  letter-spacing: -0.015em;
  line-height: 1.15;
  font-weight: 600;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 4.8vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.3vw, 2.7rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }

.lead {
  font-size: 1.1rem;
  color: var(--color-text-light);
  line-height: 1.65;
  max-width: 60ch;
  text-wrap: pretty;
}

/* ============== Animations ============== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes drift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(47, 143, 135, 0.35); }
  70% { box-shadow: 0 0 0 14px rgba(47, 143, 135, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 143, 135, 0); }
}

/* ---------- Parent brand (Surestech) ---------- */
.t-parent-mark {
  display: inline-flex;
  flex-direction: column;
  gap: .35rem;
  margin-top: 1.2rem;
  padding: .7rem .9rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  align-self: flex-start;
  transition: all var(--transition);
  width: fit-content;
}
.t-parent-mark:hover {
  background: rgba(255,255,255,.08);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.t-parent-tag {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.t-parent-brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.015em;
  color: #fff;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============== Tweaks panel ============== */
.tweaks-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-bg-deep);
  color: #fff;
  border: none;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 22px rgba(46, 42, 39, 0.25);
  cursor: pointer;
  transition: all var(--transition);
}

.tweaks-fab:hover { background: var(--color-primary); transform: scale(1.06); }

.tweaks-panel {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 320px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(46, 42, 39, 0.22);
  padding: 1.1rem 1.2rem;
  z-index: 91;
  font-family: var(--font-body);
  animation: slideIn 0.25s ease-out;
}

.tweaks-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.tweaks-head h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
}

.tweaks-close {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.3rem;
  line-height: 1;
}
.tweaks-close:hover { color: var(--color-primary); }

.tweaks-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.tweaks-row label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.tweaks-swatches {
  display: flex;
  gap: 0.45rem;
}

.tw-swatch {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition);
}
.tw-swatch:hover { transform: scale(1.08); }
.tw-swatch.active { border-color: var(--color-text); }

.tweaks-seg {
  display: flex;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.tweaks-seg button {
  flex: 1;
  padding: 0.45rem 0.5rem;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  font-weight: 500;
  transition: all var(--transition);
}

.tweaks-seg button.active {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

/* hidden by default */
.tweaks-panel[hidden],
.tweaks-fab[hidden] { display: none !important; }

@media (max-width: 720px) {
  .t-nav a:not(.t-nav-cta) { display: none; }
  .t-header-inner { flex-wrap: wrap; }
}