/* =========================================================
   Chile Ideas — design system
   ========================================================= */

@font-face {
  font-family: "Core Sans N SC";
  font-weight: 800;
  font-style: normal;
  font-display: swap;
  src: url("fonts/coresans-n-sc-extrabold.woff2") format("woff2"),
       url("fonts/coresans-n-sc-extrabold.woff") format("woff"),
       url("fonts/coresans-n-sc-extrabold.ttf") format("truetype");
}

:root {
  /* Brand palette (matches the flyer) */
  --navy: #15315E;
  --navy-700: #0E2547;
  --navy-100: #DBE3F0;
  --red: #C8281F;
  --red-700: #9B1C15;
  --red-100: #F6D9D6;
  --cream: #F4ECDB;
  --paper: #FAF6EE;
  --paper-2: #F1E9D6;
  --ink: #1A1A1A;
  --ink-soft: #3A3A3A;
  --ink-mute: #6B6B6B;
  --line: rgba(21, 49, 94, 0.12);

  /* Type scale */
  --t-12: 12px;
  --t-14: 14px;
  --t-16: 16px;
  --t-18: 18px;
  --t-20: 20px;
  --t-24: 24px;
  --t-30: 30px;
  --t-40: 40px;
  --t-56: 56px;
  --t-72: 72px;
  --t-96: 96px;

  /* Spacing */
  --s-4: 4px;
  --s-8: 8px;
  --s-12: 12px;
  --s-16: 16px;
  --s-24: 24px;
  --s-32: 32px;
  --s-48: 48px;
  --s-64: 64px;
  --s-96: 96px;
  --s-128: 128px;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 36px;

  --shadow-sm: 0 1px 2px rgba(20, 20, 30, 0.06), 0 4px 14px rgba(20, 20, 30, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 30, 60, 0.10), 0 2px 6px rgba(15, 30, 60, 0.06);
  --shadow-lg: 0 24px 60px rgba(15, 30, 60, 0.18), 0 6px 16px rgba(15, 30, 60, 0.10);

  --font-display: "Caveat Brush", "Caveat", system-ui, sans-serif;
  --font-script: "Caveat", cursive;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

/* =========================================================
   Reset & base
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--t-16);
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 0% 0%, #FFFAF0 0%, transparent 60%),
    radial-gradient(900px 500px at 100% 0%, #F8E9CF 0%, transparent 55%),
    var(--paper);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Subtle paper grain via SVG noise */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.55  0 0 0 0 0.42  0 0 0 0 0.18  0 0 0 0.18 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--red); }
:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
  border-radius: 4px;
}

button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
[hidden] { display: none !important; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--s-24);
  position: relative;
  z-index: 1;
}

.section { padding: clamp(64px, 9vw, 128px) 0; position: relative; z-index: 1; }

/* Language toggle (JS-driven for inline spans; CSS for block toggle) */
[data-lang="en"] [data-es-block] { display: none !important; }
[data-lang="es"] [data-en-block] { display: none !important; }

/* =========================================================
   Typography
   ========================================================= */

.h2 {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--s-24);
  color: var(--ink);
}

.h2--big { font-size: clamp(44px, 7vw, 96px); line-height: 0.95; }

.hand-script {
  font-family: var(--font-script);
  font-weight: 700;
  letter-spacing: 0.005em;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--t-12);
  font-weight: 700;
  color: var(--navy);
  background: var(--navy-100);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: var(--s-16);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: var(--t-12);
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: var(--s-16);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--red);
  margin-right: var(--s-12);
  border-radius: 2px;
}

.lede { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.5; color: var(--ink-soft); margin: 0; max-width: 56ch; }

.ink-red { color: var(--red); }
.ink-navy { color: var(--navy); }

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--t-16);
  letter-spacing: 0.005em;
  transition: transform 160ms ease, box-shadow 200ms ease, background 200ms ease, color 200ms ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn--primary:hover { background: var(--navy-700); color: #fff; }

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn--ghost:hover { background: var(--navy); color: #fff; }

.btn--large { padding: 16px 28px; font-size: var(--t-18); }

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn--ghost-light:hover { background: rgba(255, 255, 255, 0.1); color: #fff; border-color: #fff; }

/* =========================================================
   Top nav
   ========================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-24);
  padding: 14px clamp(16px, 3vw, 32px);
  background: rgba(250, 246, 238, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-12);
  color: var(--ink);
}
.nav__brand:hover { color: var(--ink); }
.brand-mark { display: inline-flex; align-items: center; }
.brand-mark img { display: block; width: 52px; height: 52px; object-fit: contain; }
.brand-mark--lg img { width: 64px; height: 64px; }
@media (max-width: 720px) {
  .brand-mark img { width: 60px; height: 60px; }
}

/* Brand wordmark: CHILE (red) IDEAS (navy), Core Sans N SC ExtraBold */
.wordmark {
  font-family: "Core Sans N SC", "Archivo Black", "Plus Jakarta Sans", system-ui, sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  font-size: 22px;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 0.32em;
  white-space: nowrap;
}
.wordmark__chile { color: var(--red); }
.wordmark__ideas { color: var(--navy); }
.wordmark--lg { font-size: 28px; }

.nav__links {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 2.5vw, 28px);
}
.nav__links a {
  color: var(--ink-soft);
  font-weight: 500;
  font-size: var(--t-14);
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: color 150ms, border-color 150ms;
}
.nav__links a:hover { color: var(--navy); border-bottom-color: var(--red); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--s-12);
}

.lang-toggle {
  display: inline-flex;
  background: var(--cream);
  border-radius: 999px;
  padding: 3px;
  border: 1px solid var(--line);
}
.lang-toggle button {
  padding: 6px 12px;
  font-size: var(--t-12);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border-radius: 999px;
  transition: background 180ms, color 180ms;
}
.lang-toggle button.is-active {
  background: var(--navy);
  color: #fff;
}

.nav__socials {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  transition: background 180ms, color 180ms, transform 180ms, border-color 180ms;
}
.nav__socials a:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  transform: translateY(-1px);
}

@media (max-width: 720px) {
  .nav { grid-template-columns: auto 1fr auto; gap: var(--s-8); padding-left: 12px; padding-right: 12px; }
  .nav__links { display: none; }
  .nav__socials { gap: 4px; }
  .nav__socials a { width: 30px; height: 30px; }
  .nav__socials svg { width: 16px; height: 16px; }
  .nav__actions { gap: var(--s-8); }
  .lang-toggle button { padding: 5px 9px; }
  .wordmark { font-size: 18px; }
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative;
  padding: clamp(40px, 6vw, 96px) clamp(16px, 4vw, 64px) clamp(80px, 10vw, 128px);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero__copy { max-width: 620px; }

/* Display headline */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0 0 var(--s-24);
  line-height: 0.92;
  letter-spacing: -0.005em;
  color: var(--navy);
}
.display__hello {
  display: inline-block;
  font-size: clamp(72px, 11vw, 132px);
  position: relative;
  transform: rotate(-3deg);
  transform-origin: left bottom;
  margin-bottom: -8px;
}
.display__hello::after {
  content: "";
  position: absolute;
  right: -22px;
  top: -10px;
  width: 18px;
  height: 18px;
  background:
    linear-gradient(45deg, transparent 47%, var(--red) 47%, var(--red) 53%, transparent 53%),
    linear-gradient(-45deg, transparent 47%, var(--red) 47%, var(--red) 53%, transparent 53%),
    linear-gradient(0deg, transparent 47%, var(--red) 47%, var(--red) 53%, transparent 53%);
}

.display__line { display: flex; flex-wrap: wrap; align-items: baseline; gap: clamp(10px, 1.6vw, 22px); }
.display__weare {
  font-size: clamp(28px, 3.4vw, 44px);
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-display);
}
.display__brand {
  font-size: clamp(56px, 8.5vw, 110px);
  color: var(--navy);
  letter-spacing: -0.01em;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-8);
  margin: var(--s-24) 0 var(--s-32);
}
.chip {
  font-size: var(--t-12);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.chip:nth-child(2) { color: var(--red); border-color: rgba(200, 40, 31, 0.2); }
.chip:nth-child(3) { color: var(--ink-soft); }

.cta-row { display: flex; flex-wrap: wrap; gap: var(--s-12); margin-bottom: var(--s-32); }

.hero__quote {
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.25;
  color: var(--navy);
  margin: 0;
  position: relative;
  padding-left: var(--s-24);
}
.hero__quote::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--red);
  border-radius: 3px;
}

/* Hero art */
.hero__art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.poster {
  position: relative;
  margin: 0;
  max-width: 540px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
  transition: transform 400ms ease;
}
.poster:hover { transform: rotate(0); }
.poster img { width: 100%; height: auto; display: block; }

.tag {
  position: absolute;
  font-family: var(--font-display);
  font-size: var(--t-20);
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--navy);
  padding: 8px 18px;
  border-radius: 4px;
  transform: rotate(-3deg);
  box-shadow: var(--shadow-md);
}
.tag--corner { right: 18px; bottom: 18px; }

/* Bunting (hand-painted Chilean flag pennants, generated via GPT-Image-2) */
.bunting {
  position: absolute;
  top: -56px;
  left: -8%;
  right: -8%;
  width: 116%;
  height: auto;
  z-index: 3;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.12));
}

@media (max-width: 880px) {
  .bunting { top: -36px; left: -4%; right: -4%; width: 108%; }
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-8);
  font-size: var(--t-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  z-index: 2;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--ink-mute), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.6; }
  50% { transform: scaleY(1); opacity: 1; }
}

@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { min-height: 360px; margin-top: var(--s-32); }
  .hero__quote { font-size: var(--t-20); }
}

/* =========================================================
   Values
   ========================================================= */

.values { padding-top: clamp(48px, 6vw, 96px); }

.section__head { max-width: 760px; margin-bottom: var(--s-48); }
.section__head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section__head--center .kicker { margin-bottom: var(--s-16); }

.values__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-24);
}

.value-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--s-32);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform 250ms ease, box-shadow 250ms ease;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.value-card:nth-child(1) .value-card__icon { color: var(--red); }
.value-card:nth-child(2) .value-card__icon { color: var(--navy); }
.value-card:nth-child(3) .value-card__icon { color: var(--red); }

.value-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line);
  transform: translate(6px, 6px);
  z-index: -1;
}

.value-card__icon {
  width: 64px;
  height: 64px;
  background: var(--cream);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-24);
}
.value-card__title {
  font-family: var(--font-body);
  font-size: var(--t-24);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 var(--s-12);
}
.value-card p { margin: 0; color: var(--ink-soft); font-size: var(--t-16); line-height: 1.6; }

@media (max-width: 880px) {
  .values__grid { grid-template-columns: 1fr; gap: var(--s-16); }
}

/* =========================================================
   Story
   ========================================================= */

.story {
  background:
    radial-gradient(800px 400px at 80% 0%, rgba(21, 49, 94, 0.08), transparent 60%),
    transparent;
}

.story__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}

.story__art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 360px;
}

.copihue {
  pointer-events: none;
  user-select: none;
}
.copihue--story {
  width: clamp(280px, 42vw, 500px);
  height: auto;
  filter: drop-shadow(0 18px 32px rgba(15, 30, 60, 0.18));
  animation: floatY 6s ease-in-out infinite;
  transform-origin: top center;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

@media (max-width: 880px) {
  .story__art { min-height: 280px; margin-bottom: var(--s-16); }
  .copihue--story { width: 200px; }
}

.prose p { font-size: var(--t-18); line-height: 1.75; color: var(--ink-soft); margin: 0 0 var(--s-16); }
.prose p:last-of-type { margin-bottom: 0; }
.prose__sign { font-size: var(--t-20); font-weight: 600; color: var(--ink); }
.prose__sign .hand-script { font-size: var(--t-30); }

@media (max-width: 880px) {
  .story__grid { grid-template-columns: 1fr; }
  .story__art { order: 2; }
}

/* =========================================================
   Friends
   ========================================================= */

.friends {
  background: linear-gradient(180deg, transparent, rgba(21, 49, 94, 0.04));
  padding-bottom: 0;
  overflow: hidden;
}
.friends__inner { text-align: center; }

.h2--big .hand-script { font-size: 1.05em; line-height: 1; display: inline-block; transform: rotate(-2deg); }

.friends__photo {
  position: relative;
  margin: var(--s-32) auto 0;
  max-width: 1100px;
  filter: drop-shadow(0 24px 36px rgba(15, 30, 60, 0.18));
}
.friends__photo img { width: 100%; height: auto; }

.friends__caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: var(--s-24);
}
.friends__caption .hand-script {
  font-size: clamp(40px, 5vw, 64px);
  color: var(--navy);
  background: #fff;
  padding: 4px 18px;
  border-radius: 6px;
  display: inline-block;
  transform: rotate(-1.5deg);
  box-shadow: var(--shadow-sm);
}
.friends__sub {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: var(--t-12);
  font-weight: 700;
  color: var(--ink-soft);
}

/* Chilean flag torn-paper banner (generated via GPT-Image-2) */
.flag-strip {
  display: block;
  margin: var(--s-48) auto 0;
  width: clamp(220px, 38vw, 440px);
  opacity: 0.7;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.08));
}
.flag-strip img {
  width: 100%;
  height: auto;
  display: block;
}

/* =========================================================
   CTA
   ========================================================= */

.cta { padding: clamp(48px, 7vw, 96px) 0; }
.cta__card {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(40px, 6vw, 80px);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(600px 300px at 0% 0%, rgba(255, 255, 255, 0.08), transparent 60%),
    radial-gradient(500px 250px at 100% 100%, rgba(200, 40, 31, 0.25), transparent 60%);
  pointer-events: none;
}
.cta__card .h2 { color: #fff; max-width: 22ch; margin-left: auto; margin-right: auto; }
.cta__card .lede { color: rgba(255, 255, 255, 0.78); margin: 0 auto var(--s-32); }
.cta__card .cta-row { justify-content: center; margin-bottom: 0; }
.cta__card .btn--primary {
  background: #fff;
  color: var(--navy);
}
.cta__card .btn--primary:hover { background: var(--cream); color: var(--navy); }

/* =========================================================
   Footer
   ========================================================= */

.footer {
  padding: var(--s-48) 0 var(--s-32);
  border-top: 1px solid var(--line);
  background: var(--paper-2);
  position: relative;
  z-index: 1;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-24);
}
.footer__brand { display: flex; align-items: center; gap: var(--s-16); }
.footer__title { margin: 0; }
.footer__halifax {
  margin: 4px 0 0;
  font-size: var(--t-12);
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
  position: relative;
  padding-top: 6px;
}
.footer__halifax::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60%;
  height: 2px;
  background: var(--red);
  border-radius: 2px;
}
.footer__sub { margin: 6px 0 0; color: var(--ink-soft); font-size: var(--t-14); }
.footer__meta { font-size: var(--t-14); color: var(--ink-soft); text-align: right; }
.footer__meta a { font-weight: 600; }
.footer__line { margin: 0; }
.footer__copy { margin: 4px 0 0; font-size: var(--t-12); color: var(--ink-mute); }

.email-link.is-copied { background: rgba(255, 255, 255, 0.18); color: #fff; border-color: #fff; }
.email-display a {
  color: var(--ink-soft);
  font-weight: 600;
  transition: color 150ms;
}
.email-display a.is-copied { color: var(--red); }

@media (max-width: 600px) {
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__meta { text-align: left; }
}

/* =========================================================
   Reduced motion
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}
