/* BASK — Brown Athletic Sock Company
   Palette: deep brown #3d2817, mid-brown #6b4423, tan #8B5A2B, cream #f5f1e8 */

:root {
  --deep-brown: #3d2817;
  --mid-brown: #6b4423;
  --tan: #8B5A2B;
  --cream: #f5f1e8;
  --cream-dim: #ece4d3;
  --red-accent: #9a3324;
  --white: #fffdf9;
  --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--deep-brown);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--mid-brown);
}

a:hover {
  color: var(--deep-brown);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--deep-brown), var(--mid-brown));
  box-shadow: 0 2px 12px rgba(61, 40, 23, 0.25);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-link img {
  height: 32px;
  width: auto;
}

.logo-fallback-text {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.header-cta {
  display: inline-block;
  padding: 10px 20px;
  background: var(--cream);
  color: var(--deep-brown);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.15s ease, transform 0.15s ease;
}

.header-cta:hover {
  background: var(--white);
  color: var(--deep-brown);
  transform: translateY(-1px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid rgba(245, 237, 224, 0.4);
  border-radius: 2px;
  overflow: hidden;
}

.lang-option {
  padding: 7px 12px;
  background: transparent;
  color: var(--cream);
  font-family: inherit;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-option + .lang-option {
  border-left: 1px solid rgba(245, 237, 224, 0.4);
}

.lang-option:hover {
  background: rgba(245, 237, 224, 0.15);
}

.lang-option.active {
  background: var(--cream);
  color: var(--deep-brown);
}

/* ---------- Hero ---------- */

.hero {
  padding: 88px 0 72px;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tan);
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(40px, 5.2vw, 64px);
  line-height: 1.05;
  margin: 0 0 22px;
  color: var(--deep-brown);
}

.hero p.lede {
  font-size: 19px;
  color: var(--mid-brown);
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.btn-primary {
  display: inline-block;
  padding: 16px 32px;
  background: var(--deep-brown);
  color: var(--cream);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn-primary:hover {
  background: var(--mid-brown);
  color: var(--white);
  transform: translateY(-1px);
}

.hero-subnote {
  font-size: 14px;
  color: var(--mid-brown);
}

/* Hero graphic: placeholder sock illustration via layered CSS shapes */

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 12px;
  background: repeating-linear-gradient(
    115deg,
    var(--tan),
    var(--tan) 18px,
    var(--mid-brown) 18px,
    var(--mid-brown) 36px
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  box-shadow: 0 24px 48px -16px rgba(61, 40, 23, 0.35);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 2px dashed rgba(245, 241, 232, 0.6);
  border-radius: 8px;
}

.hero-visual span {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-align: center;
  background: rgba(61, 40, 23, 0.55);
  padding: 10px 16px;
  border-radius: 4px;
}

/* ---------- Problem / Solution ---------- */

.problem-solution {
  padding: 64px 0 88px;
}

.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-heading h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.6vw, 38px);
  margin: 0 0 12px;
  color: var(--deep-brown);
}

.section-heading p {
  color: var(--mid-brown);
  font-size: 17px;
  margin: 0;
}

.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.ps-box {
  background: var(--white);
  padding: 32px 32px 34px;
  border-radius: 6px;
  border-left: 5px solid transparent;
  box-shadow: 0 4px 18px rgba(61, 40, 23, 0.08);
}

.ps-box.problem {
  border-left-color: var(--red-accent);
}

.ps-box.solution {
  border-left-color: var(--tan);
}

.ps-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.ps-box.problem .ps-label {
  color: var(--red-accent);
}

.ps-box.solution .ps-label {
  color: var(--tan);
}

.ps-box h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  margin: 0 0 14px;
  color: var(--deep-brown);
}

.ps-box ul {
  margin: 0;
  padding-left: 20px;
  color: var(--mid-brown);
}

.ps-box li {
  margin-bottom: 8px;
  font-size: 15.5px;
}

.ps-box li:last-child {
  margin-bottom: 0;
}

/* ---------- Pick Your Pack ---------- */

.pack-picker {
  padding: 0 0 88px;
}

.pack-card {
  display: flex;
  flex-direction: column;
}

.pack-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}

.pack-price-amount {
  font-family: var(--font-heading);
  font-size: 34px;
  color: var(--deep-brown);
}

.pack-price-per {
  font-size: 14px;
  color: var(--mid-brown);
}

.pack-copy {
  color: var(--mid-brown);
  font-size: 15.5px;
  margin: 0 0 24px;
}

.pack-stats {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--cream-dim);
  text-align: center;
}

.pack-stats .num {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--tan);
  display: block;
  margin-bottom: 4px;
}

.pack-stats .label {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mid-brown);
}

/* ---------- Waitlist ---------- */

.waitlist {
  padding: 88px 0;
}

.waitlist .container {
  max-width: 640px;
}

.waitlist-card {
  background: var(--white);
  border-radius: 10px;
  padding: 48px 44px 44px;
  box-shadow: 0 12px 40px rgba(61, 40, 23, 0.12);
  text-align: center;
}

.waitlist-card h2 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4vw, 40px);
  margin: 0 0 14px;
  color: var(--deep-brown);
}

.waitlist-card p.sub {
  color: var(--mid-brown);
  font-size: 16px;
  margin: 0 0 32px;
}

#signupForm {
  text-align: left;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mid-brown);
  margin-bottom: 8px;
}

.form-group input[type="email"] {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1.5px solid #d8cdb8;
  border-radius: 4px;
  background: var(--cream);
  color: var(--deep-brown);
  font-family: var(--font-body);
}

.form-group input[type="email"]:focus {
  outline: none;
  border-color: var(--tan);
  background: var(--white);
}

.form-group.honeypot {
  display: none;
}

.pack-select {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pack-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 12px;
  background: var(--cream);
  border: 1.5px solid #d8cdb8;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.pack-option:hover {
  border-color: var(--tan);
}

.pack-option.selected {
  border-color: var(--tan);
  background: var(--white);
  box-shadow: 0 0 0 2px rgba(139, 90, 43, 0.25) inset;
}

.pack-option-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--deep-brown);
  text-align: center;
}

.pack-option-price {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--tan);
}

.field-error {
  color: var(--red-accent);
  font-size: 13px;
  margin-top: 6px;
  display: none;
}

.field-error.visible {
  display: block;
}

.recaptcha-wrap {
  margin-bottom: 24px;
  display: flex;
  justify-content: center;
}

#submitBtn {
  width: 100%;
  padding: 16px;
  font-size: 16px;
}

#submitBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-status {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 4px;
  font-size: 14.5px;
  text-align: center;
  display: none;
}

.form-status.visible {
  display: block;
}

.form-status.success {
  background: #e3f0e1;
  color: #2f5d2a;
}

.form-status.error {
  background: #f6e2df;
  color: var(--red-accent);
}

.form-status.pending {
  background: var(--cream-dim);
  color: var(--mid-brown);
}

.waitlist-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--mid-brown);
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--deep-brown);
  color: var(--cream-dim);
  padding: 32px 0;
  text-align: center;
  font-size: 14px;
}

.site-footer a {
  color: var(--cream);
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 56px 0 48px;
  }

  .hero-visual {
    aspect-ratio: 16 / 9;
  }

  .ps-grid {
    grid-template-columns: 1fr;
  }

  .pack-select {
    grid-template-columns: 1fr;
  }

  .waitlist {
    padding: 56px 0;
  }

  .waitlist-card {
    padding: 36px 26px 32px;
  }
}

@media (max-width: 480px) {
  .site-header .container {
    height: 56px;
  }

  .header-cta {
    padding: 8px 14px;
    font-size: 13px;
  }

  .header-actions {
    gap: 8px;
  }

  .lang-option {
    padding: 6px 9px;
    font-size: 12px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero p.lede {
    font-size: 17px;
  }

  .btn-primary {
    width: 100%;
    text-align: center;
    padding: 15px 24px;
  }

  .waitlist-card {
    padding: 30px 20px 28px;
    border-radius: 8px;
  }

  .section-heading p {
    font-size: 15.5px;
  }
}