/* ============================================================
   Mrs. Herr's Classroom — stylesheet
   Palette: sage. Colors live in the :root custom properties.
   ============================================================ */

:root {
  --hero-bg: #8a9a7b;
  --hero-ink: #f6f2e6;
  --paper: #f6f2e6;
  --paper-tint: #eee8d8;
  --ink: #333d2c;
  --accent: #6f8161;
  --accent-soft: #cbd3bf;
}

/* ---------- base ---------- */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
  background-color: var(--paper);
  transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3,
.lede,
.price {
  font-family: "Fraunces", serif;
  font-weight: 500;
  line-height: 1.15;
}

a {
  color: inherit;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--hero-bg);
  color: var(--hero-ink);
  transition: background-color 0.4s ease, color 0.4s ease;
}

.hero-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 40px;
}

.brand {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.nav-links a:hover {
  opacity: 1;
}

.hero-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 900px;
  padding: 40px 40px 140px;
}

.hero-inner .eyebrow {
  margin-bottom: 22px;
  opacity: 0.9;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 500;
  margin-bottom: 38px;
}

.hero-location {
  position: absolute;
  left: 40px;
  bottom: 34px;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero-arrow {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  font-size: 1.4rem;
  text-decoration: none;
  animation: bounce 1.8s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 10px); }
}

.mascot {
  position: absolute;
  right: 4vw;
  bottom: -52px;
  width: min(300px, 28vw);
  color: var(--hero-ink);
  transition: color 0.4s ease;
  pointer-events: none;
}

.mascot-arm {
  transform-box: view-box;
  transform-origin: 206px 132px; /* shoulder joint, in viewBox units */
  animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: rotate(-8deg); }
  50%      { transform: rotate(6deg); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-arrow,
  .mascot-arm {
    animation: none;
  }
}

/* ---------- sections ---------- */

.section {
  padding: 110px 0;
  transition: background-color 0.4s ease;
}

.section--paper { background-color: var(--paper); }
.section--tint  { background-color: var(--paper-tint); }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
}

.section-num {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.lede {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  line-height: 1.4;
}

.body-copy p + p {
  margin-top: 1em;
}

/* ---------- about: portrait + bio ---------- */

.about-grid {
  display: grid;
  grid-template-columns: minmax(220px, 300px) 1fr;
  gap: 56px;
  align-items: start;
}

.portrait {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 6px;
  background-color: var(--accent-soft);
}

.portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text {
  max-width: 64ch;
}

.about-text .lede {
  margin-bottom: 1.4em;
}

/* ---------- cards ---------- */

.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.card,
.rate-card {
  border: 1.5px solid color-mix(in srgb, var(--ink) 25%, transparent);
  border-radius: 18px;
  padding: 30px 26px;
  background-color: var(--paper);
}

.card h3,
.rate-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.card--title {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  text-align: center;
}

.card--title h3 {
  margin-bottom: 0;
}

.card p,
.step p,
.rate-card p {
  font-size: 0.92rem;
  opacity: 0.88;
}

/* subject cards reveal a description on hover/focus */

.card--subject {
  position: relative;
  cursor: default;
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    border-color 0.2s ease, background-color 0.2s ease;
}

.card--subject:hover,
.card--subject:focus,
.card--subject:focus-within {
  transform: translateY(-4px);
  border-color: var(--accent);
  background-color: color-mix(in srgb, var(--accent-soft) 35%, var(--paper));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--ink) 22%, transparent);
  outline: none;
}

.card-desc {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: min(340px, 84vw);
  padding: 18px 20px;
  border: 1.5px solid color-mix(in srgb, var(--ink) 25%, transparent);
  border-radius: 14px;
  background-color: var(--paper);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--ink) 18%, transparent);
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 5;
}

.card--subject:hover .card-desc,
.card--subject:focus .card-desc,
.card--subject:focus-within .card-desc {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.card-desc p {
  font-size: 0.9rem;
  opacity: 0.88;
}

.card-desc p + p {
  margin-top: 10px;
}

.card-desc-note {
  font-size: 0.82rem;
  font-style: italic;
}

/* ---------- how it works ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  border-top: 2px solid var(--accent);
  padding-top: 26px;
}

.step-num {
  font-family: "Fraunces", serif;
  font-size: 2rem;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

/* ---------- rates ---------- */

.rate-card {
  position: relative;
}

.rate-card .price {
  font-size: 2.4rem;
  margin: 6px 0 16px;
  opacity: 1;
}

.price span {
  font-size: 1rem;
  opacity: 0.7;
  margin-left: 4px;
}

.rate-grid {
  max-width: 900px;
}

.rate-card {
  padding: 34px 30px;
}

.includes-label {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  font-size: 0.68rem !important;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.8 !important;
}

.includes {
  list-style: none;
  margin-top: 10px;
  font-size: 0.92rem;
  opacity: 0.92;
}

.includes li {
  position: relative;
  padding-left: 22px;
  margin-top: 6px;
}

.includes li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  font-weight: 600;
}

.rate-card .rate-note {
  margin-top: 22px;
  font-size: 0.78rem;
  font-style: italic;
  opacity: 0.7;
}

.rates-fineprint {
  max-width: 900px;
  margin-top: 20px;
  font-size: 0.82rem;
  font-style: italic;
  opacity: 0.75;
}

.rate-card--featured {
  background-color: var(--hero-bg);
  border-color: var(--hero-bg);
  color: var(--hero-ink);
}

.rate-card--featured .tag {
  position: absolute;
  top: -13px;
  left: 26px;
  padding: 4px 14px;
  border-radius: 999px;
  background-color: var(--ink);
  color: var(--paper);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- contact ---------- */

.contact-email {
  margin-top: 22px;
  font-size: 1.05rem;
}

.contact-email a {
  color: var(--accent);
  font-weight: 500;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  background-color: var(--paper);
  border: 1.5px solid color-mix(in srgb, var(--ink) 30%, transparent);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.2s ease, background-color 0.4s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form textarea {
  resize: vertical;
}

.submit-btn {
  align-self: flex-start;
  padding: 14px 34px;
  border: none;
  border-radius: 999px;
  background-color: var(--ink);
  color: var(--paper);
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.submit-btn:hover {
  opacity: 0.85;
}

.form-thanks {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--accent);
}

.form-error {
  font-size: 0.9rem;
  font-style: italic;
}

/* Honeypot — invisible to people, tempting to bots. */
.contact-form .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ---------- footer ---------- */

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 34px 40px;
  background-color: var(--hero-bg);
  color: var(--hero-ink);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* ---------- responsive ---------- */

@media (max-width: 800px) {
  .hero-nav {
    padding: 22px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .nav-links {
    gap: 18px;
    flex-wrap: wrap;
  }

  .hero-inner {
    padding: 20px 24px 150px;
  }

  .hero-arrow {
    display: none;
  }

  .hero-location {
    left: 24px;
    font-size: 0.95rem;
  }

  .mascot {
    width: 170px;
    right: 8px;
    bottom: -34px;
    opacity: 0.55;
  }

  .section {
    padding: 70px 0;
  }

  .two-col,
  .about-grid,
  .card-grid--4,
  .card-grid--2,
  .card-grid--3,
  .steps {
    grid-template-columns: 1fr;
  }

  .two-col {
    gap: 32px;
  }

  .card--title {
    min-height: 0;
    padding: 20px 26px;
  }

  /* no hover on touch — show subject descriptions inline */
  .card--subject {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .card--subject h3 {
    margin-bottom: 10px;
  }

  .card-desc {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    width: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
  }

  .portrait {
    max-width: 260px;
  }
}