@import url("../fonts/fonts.css");

:root {
  --sand: #f6f1e8;
  --sand-deep: #ece3d5;
  --ink: #16211f;
  --ink-soft: #4a5754;
  --teal: #0f4740;
  --teal-bright: #1c7a6c;
  --clay: #c46b4a;
  --line: rgba(22, 33, 31, 0.12);
  --white: #fffdf9;
  --radius: 14px;
  --shadow: 0 18px 40px -24px rgba(15, 71, 64, 0.45);
  --wrap: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, serif;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1.1em; color: var(--ink-soft); }

a { color: var(--teal); }

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

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--teal);
  color: var(--white); padding: 0.6rem 1rem; z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 241, 232, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: 1rem; padding: 0.9rem 0;
}
.brand {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: "Fraunces", serif; font-weight: 700; font-size: 1.15rem;
  color: var(--ink); text-decoration: none; min-width: 0;
}
.brand .mark {
  width: 30px; height: 30px; flex: 0 0 auto; border-radius: 50%;
  background: linear-gradient(140deg, var(--teal-bright), var(--teal));
  display: grid; place-items: center; color: var(--white); font-size: 0.85rem;
}
.nav-toggle {
  border: 1px solid var(--line); background: var(--white); color: var(--ink);
  border-radius: 10px; padding: 0.5rem 0.7rem; font: inherit; cursor: pointer;
}
.nav-links {
  grid-column: 1 / -1; display: none; flex-direction: column; gap: 0.2rem;
  padding-bottom: 0.8rem;
}
.nav-links.open { display: flex; }
.nav-links a {
  text-decoration: none; color: var(--ink-soft); font-size: 0.95rem;
  padding: 0.5rem 0; font-weight: 500;
}
.nav-links a.active, .nav-links a:hover { color: var(--teal); }

@media (min-width: 900px) {
  .nav { grid-template-columns: auto 1fr; }
  .nav-toggle { display: none; }
  .nav-links {
    grid-column: auto; display: flex; flex-direction: row; align-items: center;
    justify-content: flex-end; gap: 1.4rem; padding: 0;
  }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.4rem; border-radius: 999px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  font-size: 0.95rem; transition: transform 0.15s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-bright); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }

/* Hero */
.hero { padding: 3.5rem 0 3rem; }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem;
  font-weight: 700; color: var(--teal-bright); margin-bottom: 0.8rem;
}
.hero-img { border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.4rem; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 3rem; } }

/* Page head */
.page-head { padding: 3rem 0 1rem; max-width: 44rem; }

/* Sections */
section { padding: 2.6rem 0; }
.section-intro { max-width: 42rem; }

.grid { display: grid; gap: 1.2rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
}
.card h3 { margin-bottom: 0.4rem; }
.card p:last-child { margin-bottom: 0; }
.card .tag {
  display: inline-block; font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; font-weight: 700; color: var(--clay);
  margin-bottom: 0.6rem;
}
a.card { text-decoration: none; color: inherit; display: block; }

.panel {
  background: var(--teal); color: var(--white); border-radius: var(--radius);
  padding: 2rem; box-shadow: var(--shadow);
}
.panel h2, .panel h3 { color: var(--white); }
.panel p { color: rgba(255, 253, 249, 0.82); }

.stat { font-family: "Fraunces", serif; font-size: 2rem; color: var(--teal); }

.media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.list-check { list-style: none; padding: 0; margin: 0; }
.list-check li {
  padding-left: 1.6rem; position: relative; margin-bottom: 0.6rem;
  color: var(--ink-soft);
}
.list-check li::before {
  content: "→"; position: absolute; left: 0; color: var(--teal-bright); font-weight: 700;
}

/* Accordion */
.acc-item { border-bottom: 1px solid var(--line); }
.acc-btn {
  width: 100%; text-align: left; background: none; border: 0; font: inherit;
  font-weight: 600; padding: 1rem 0; cursor: pointer; color: var(--ink);
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
}
.acc-btn span.icon { color: var(--teal-bright); flex: 0 0 auto; }
.acc-panel { display: none; padding-bottom: 1rem; }
.acc-panel.open { display: block; }

/* Breath tool */
.breath-box {
  display: grid; place-items: center; gap: 1rem; text-align: center;
  padding: 2rem 0;
}
.breath-circle {
  width: 170px; height: 170px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--teal-bright), var(--teal));
  display: grid; place-items: center; color: var(--white);
  font-weight: 600; transition: transform 4s ease-in-out;
}
.breath-circle.expand { transform: scale(1.28); }

/* Form */
.field { margin-bottom: 1rem; }
label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.35rem; }
input, select, textarea {
  width: 100%; padding: 0.75rem 0.9rem; border-radius: 10px;
  border: 1px solid var(--line); background: var(--white); font: inherit;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--teal-bright); outline-offset: 1px; }
.form-note { font-size: 0.85rem; }
.form-status { font-weight: 600; color: var(--teal); min-height: 1.4em; }

/* Quiz */
.quiz-q { margin-bottom: 1.2rem; }
.quiz-result {
  margin-top: 1rem; padding: 1.2rem; border-radius: var(--radius);
  background: var(--sand-deep); display: none;
}
.quiz-result.show { display: block; }

/* Footer */
.site-footer {
  background: var(--ink); color: rgba(255, 253, 249, 0.75); margin-top: 3rem;
  padding: 2.5rem 0 1.5rem;
}
.site-footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 0.6rem; }
.site-footer a { color: rgba(255, 253, 249, 0.75); text-decoration: none; display: block; padding: 0.2rem 0; font-size: 0.92rem; }
.site-footer a:hover { color: var(--white); }
.footer-grid { display: grid; gap: 1.6rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-bottom {
  border-top: 1px solid rgba(255, 253, 249, 0.15); margin-top: 1.8rem;
  padding-top: 1rem; font-size: 0.82rem;
}
.disclaimer {
  font-size: 0.85rem; background: var(--sand-deep); border-left: 3px solid var(--clay);
  padding: 1rem 1.2rem; border-radius: 8px;
}
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .breath-circle { transition: none; }
}