/* ============================================================
   THE DESIGNER'S SHIFT — Shared Stylesheet
   thedesignersshift.com
   ============================================================ */

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

/* TOKENS */
:root {
  /* Colors */
  --teal:        #0C5446;
  --teal-light:  #0e6554;
  --orange:      #FF6700;
  --cream:       #FCFAEF;
  --sand:        #DBD0BD;
  --ink:         #1A1A15;
  --ink-muted:   #4a4a42;
  --ink-subtle:  #7a7a6e;

  /* Typography */
  --serif:  'Young Serif', Georgia, serif;
  --sans:   'Instrument Sans', system-ui, sans-serif;

  /* Spacing */
  --nav-h:  64px;
  --pad-x:  3rem;   /* desktop horizontal padding */
  --pad-xs: 1.5rem; /* mobile horizontal padding */

  /* Easing */
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}

/* BASE */
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 var(--pad-x);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(252, 250, 239, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26, 26, 21, 0.08);
  transition: all 0.4s var(--ease);
}

.nav-wordmark {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-wordmark .arrow { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover  { color: var(--ink); }
.nav-links a.active { color: var(--ink); }

.nav-cta {
  background: var(--teal) !important;
  color: var(--cream) !important;
  padding: 9px 20px;
  border-radius: 100px;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em !important;
  transition: background 0.25s var(--ease), transform 0.15s !important;
}

.nav-cta:hover {
  background: var(--teal-light) !important;
  color: var(--cream) !important;
  transform: translateY(-1px);
}

/* Nav variant: dark (used on subscribe page) */
nav.nav-dark {
  background: rgba(12, 84, 70, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

nav.nav-dark .nav-wordmark { color: var(--cream); }
nav.nav-dark .nav-links a  { color: rgba(252, 250, 239, 0.7); }
nav.nav-dark .nav-links a:hover { color: var(--cream); }

/* ============================================================
   ORANGE TOP STRIPE
   ============================================================ */
.stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--orange);
  pointer-events: none;
}

/* ============================================================
   EYEBROW LABEL
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ============================================================
   PAGE HEADER (teal hero block — About, Blog)
   ============================================================ */
.page-header {
  background: var(--teal);
  padding: calc(var(--nav-h) + 5rem) var(--pad-x) 5rem;
  position: relative;
  overflow: hidden;
}

.page-header .stripe { position: absolute; }

.page-header-inner {
  max-width: 640px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease) 0.1s forwards;
}

.page-header .eyebrow {
  color: rgba(252, 250, 239, 0.45);
  margin-bottom: 1.25rem;
}

.page-header h1 {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  color: var(--cream);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.page-header h1 em {
  color: var(--orange);
  font-style: italic;
}

.page-header .lead {
  font-size: 1rem;
  color: rgba(252, 250, 239, 0.6);
  line-height: 1.7;
  max-width: 520px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--ink);
  padding: 2.75rem var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-wordmark {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--cream);
  text-decoration: none;
}

.footer-wordmark .arrow { color: var(--orange); }

.footer-tagline {
  font-size: 0.75rem;
  color: rgba(252, 250, 239, 0.35);
  margin-top: 0.25rem;
  letter-spacing: 0.03em;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.8125rem;
  color: rgba(252, 250, 239, 0.45);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  border-radius: 100px;
  font-family: var(--sans);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, opacity 0.2s;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-teal  { background: var(--teal);   color: var(--cream); }
.btn-teal:hover  { background: var(--teal-light); }

.btn-orange { background: var(--orange); color: var(--ink); }
.btn-orange:hover { opacity: 0.9; }

.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.875rem; }
.btn-md { padding: 0.8rem 1.5rem;  font-size: 0.9375rem; }
.btn-lg { padding: 1rem 1.75rem;   font-size: 1rem; }

/* ============================================================
   FORM INPUTS
   ============================================================ */
.input {
  padding: 0.875rem 1.25rem;
  border: 1.5px solid rgba(12, 84, 70, 0.2);
  border-radius: 100px;
  background: white;
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.input:focus { border-color: var(--teal); }
.input::placeholder { color: rgba(26, 26, 21, 0.35); }

.input-ghost {
  background: rgba(252, 250, 239, 0.1);
  border: 1px solid rgba(252, 250, 239, 0.2);
  color: var(--cream);
}

.input-ghost:focus { border-color: rgba(252, 250, 239, 0.45); background: rgba(252, 250, 239, 0.15); }
.input-ghost::placeholder { color: rgba(252, 250, 239, 0.4); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp  { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn  { to { opacity: 1; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root { --pad-x: var(--pad-xs); }

  nav { padding: 0 var(--pad-xs); }
  .nav-links { display: none; }

  footer {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2.5rem var(--pad-xs);
  }

  .footer-links { flex-wrap: wrap; gap: 1.5rem; }

  .page-header { padding: calc(var(--nav-h) + 3rem) var(--pad-xs) 3.5rem; }
  .page-header h1 { font-size: clamp(2rem, 7vw, 2.5rem); }
}
