/* =========================================================
   VOKO Landing — page-level styles
   Tokens import design-system/colors_and_type.css
   ========================================================= */

@import url("design-system/colors_and_type.css");

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg1);
  font-family: var(--font-text);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; }
a { color: inherit; }

/* Density variants — controlled via <body data-density> */
body[data-density="compact"]   { --section-y: 64px; --section-y-lg: 80px; }
body[data-density="estandar"]  { --section-y: 96px; --section-y-lg: 128px; }
body[data-density="aireado"]   { --section-y: 128px; --section-y-lg: 192px; }
body { --section-y: 96px; --section-y-lg: 128px; }

@media (max-width: 720px) {
  body { --section-y: 56px !important; --section-y-lg: 72px !important; }
}

/* Container */
.container {
  width: min(1280px, 92vw);
  margin: 0 auto;
}
.container-wide {
  width: min(1440px, 94vw);
  margin: 0 auto;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 240, 233, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--dur-base) var(--ease-standard);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px 0;
}
.nav .brand img { height: 26px; width: auto; }
.nav .links {
  display: flex;
  gap: 26px;
  margin-left: 12px;
}
.nav .links a {
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  color: var(--fg1);
  position: relative;
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease-standard);
}
.nav .links a::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-standard);
}
.nav .links a:hover::after { transform: scaleX(1); }
.nav .spacer { flex: 1; }
.nav .phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  text-decoration: none;
  color: var(--fg2);
  transition: color var(--dur-fast) var(--ease-standard);
}
.nav .phone:hover { color: var(--fg1); }
.nav .phone svg { width: 14px; height: 14px; }

@media (max-width: 860px) {
  .nav .links, .nav .phone { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-text);
  font-weight: 500;
  font-size: 14px;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
  transition: background var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--voko-azul-perspectiva);
  color: var(--voko-blanco-vision);
}
.btn-primary:hover { background: #2c3242; box-shadow: var(--shadow-md); }

.btn-accent {
  background: var(--accent);
  color: var(--voko-azul-perspectiva);
}
.btn-accent:hover { filter: brightness(0.96); box-shadow: var(--shadow-md); }

.btn-secondary {
  background: transparent;
  color: var(--fg1);
  border-color: var(--border-strong);
}
.btn-secondary:hover { border-color: var(--fg1); }

.btn-on-dark {
  background: var(--voko-blanco-vision);
  color: var(--voko-azul-perspectiva);
}
.btn-on-dark:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.25); }

.btn-lg { padding: 16px 28px; font-size: 15px; }

/* WhatsApp icon */
.wa-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
}

/* Eyebrow */
.eyebrow {
  font-family: var(--font-text);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--fg2);
}
.eyebrow .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
  margin-right: 8px;
  vertical-align: middle;
  transform: translateY(-1px);
}

/* Display headings */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  line-height: 0.92;
  color: var(--fg1);
  text-wrap: balance;
  margin: 0;
}
.display em {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
}
.display.thin-italic em {
  font-weight: 300;
}

/* Sections */
.section {
  padding-block: var(--section-y);
}
.section-lg {
  padding-block: var(--section-y-lg);
}

/* Editorial figure / placeholder */
.figure {
  position: relative;
  background: var(--voko-blanco-vision);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg3);
  isolation: isolate;
}
.figure[data-tone="cream"]   { background: #ece4d4; }
.figure[data-tone="peach"]   { background: #f1d3c0; color: #8a3c20; }
.figure[data-tone="mint"]    { background: #c9e4cf; color: #004c48; }
.figure[data-tone="opal"]    { background: #c3d6ec; color: #002c3c; }
.figure[data-tone="navy"]    { background: var(--voko-azul-abismo); color: rgba(245,240,233,0.6); }
.figure[data-tone="forest"]  { background: var(--voko-verde-bosque); color: rgba(245,240,233,0.6); }
.figure[data-tone="plum"]    { background: var(--voko-morado); color: rgba(245,240,233,0.6); }
.figure[data-tone="ink"]     { background: var(--voko-azul-perspectiva); color: rgba(245,240,233,0.6); }

.figure .label {
  position: absolute;
  inset: auto auto 14px 16px;
  font-family: var(--font-text);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: currentColor;
  opacity: 0.7;
}
.figure .label::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin-right: 8px;
  opacity: 0.6;
}

/* Subtle grain over figure */
.figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(34,39,51,0.04) 1px, transparent 1px);
  background-size: 4px 4px;
  pointer-events: none;
  mix-blend-mode: multiply;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-standard), transform 700ms var(--ease-standard);
  transition-delay: var(--delay, 0ms);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* Generic divider */
.hr-thin {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 0;
}

/* Marquee for brand strip */
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }

/* Floating WhatsApp */
.wa-floating {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 56px; height: 56px;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4), 0 4px 12px rgba(0,0,0,0.15);
  transition: transform var(--dur-base) var(--ease-standard);
  text-decoration: none;
}
.wa-floating:hover { transform: scale(1.06); }
.wa-floating svg { width: 28px; height: 28px; }
.wa-floating .ping {
  position: absolute;
  inset: -6px;
  border-radius: 999px;
  border: 2px solid #25d366;
  animation: ping 2.4s var(--ease-standard) infinite;
  pointer-events: none;
}
@keyframes ping {
  0%   { transform: scale(0.9); opacity: 0.7; }
  80%  { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* Hide for small */
@media (max-width: 720px) {
  .nav .nav-inner { padding: 10px 0; gap: 12px; }
}

/* Body-on-dark utility */
.on-dark {
  background: var(--voko-azul-abismo);
  color: var(--fg-on-dark);
}
.on-dark .eyebrow { color: rgba(245,240,233,0.65); }
.on-dark .display { color: var(--fg-on-dark); }
.on-dark p { color: rgba(245,240,233,0.78); }

.on-forest {
  background: var(--voko-verde-bosque);
  color: var(--fg-on-dark);
}
.on-forest .eyebrow { color: rgba(245,240,233,0.65); }
.on-forest .display { color: var(--fg-on-dark); }
.on-forest p { color: rgba(245,240,233,0.78); }

/* Helpers */
.muted { color: var(--fg2); }
.dim   { color: var(--fg3); }
