/* =====================================================================
   components.css — nav, buttons, cards, hero, forms, footer
   v3 — Modern Coastal Wellness Retreat
   ===================================================================== */

/* ===================================================================
   Buttons
   =================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 26px;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--t-base) var(--ease-out),
    color var(--t-base) var(--ease-out),
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    border-color var(--t-base) var(--ease-out);
}

.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--soft-gold) 0%, var(--sunlit-gold) 100%);
  color: var(--charcoal-green);
  border: 1px solid rgba(255, 255, 255, 0.32);
  box-shadow: var(--shadow-cta);
  letter-spacing: 0.06em;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta-h);
  background: linear-gradient(135deg, var(--sunlit-gold) 0%, #F0D58E 100%);
}

.btn-moss,
.btn-sage {
  background: var(--deep-sage);
  color: var(--ivory);
  box-shadow: 0 10px 30px rgba(63, 95, 75, 0.22);
}
.btn-moss:hover,
.btn-sage:hover {
  transform: translateY(-2px);
  background: var(--charcoal-green);
}

.btn-ghost {
  background: transparent;
  color: var(--deep-sage);
  border-color: var(--deep-sage);
}
.btn-ghost:hover {
  background: linear-gradient(135deg, var(--soft-gold) 0%, var(--sunlit-gold) 100%);
  color: var(--charcoal-green);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta);
}

.btn-coral {
  background: var(--rose-sand);
  color: var(--ivory);
}
.btn-coral:hover { background: #C68F82; transform: translateY(-2px); }

.btn-studio {
  background: var(--charcoal-green);
  color: var(--sunlit-gold);
  border: 1px solid rgba(229, 200, 120, 0.32);
}
.btn-studio:hover {
  background: var(--ink-soft);
  color: var(--sunlit-gold);
  transform: translateY(-2px);
}

.btn-noir {
  background: var(--noir);
  color: var(--champagne);
  border: 1px solid rgba(215, 183, 109, 0.42);
  border-radius: var(--radius-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: var(--fs-small);
}
.btn-noir:hover {
  background: #000;
  color: var(--sunlit-gold);
  border-color: var(--sunlit-gold);
}

.btn-sm { padding: 10px 20px; font-size: var(--fs-small); }
.btn-lg { padding: 18px 34px; font-size: var(--fs-body-lg); }
.btn-block { width: 100%; }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--deep-sage);
  font-family: var(--font-body);
  font-weight: 500;
  position: relative;
  text-decoration: none;
  padding-bottom: 2px;
  transition: color var(--t-base) var(--ease-out);
}
.btn-text::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 100%;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease-out);
}
.btn-text:hover { color: var(--soft-gold); }
.btn-text:hover::after { transform: scaleX(1); }

/* ===================================================================
   Top Nav — translucent glass with subtle border
   =================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(247, 248, 243, 0.78);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid rgba(63, 95, 75, 0.10);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-block: var(--sp-4);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  color: var(--deep-sage);
  white-space: nowrap;
  font-variation-settings: 'opsz' 36, 'SOFT' 60, 'WONK' 0;
}

.nav-brand small {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-mini);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--sp-7);
  list-style: none;
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
}

.nav-links a {
  color: var(--charcoal-green);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding-block: var(--sp-1);
  transition: color var(--t-base) var(--ease-out);
}

.nav-links a:hover { color: var(--soft-gold); }

.nav-cta { display: inline-flex; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(63, 95, 75, 0.20);
  border-radius: var(--radius-sm);
  color: var(--deep-sage);
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
}

/* Mobile drawer (CSS-only via :target) */
#mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--mist);
  z-index: var(--z-overlay);
  padding: var(--sp-6) var(--gutter);
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out);
  overflow-y: auto;
}

#mobile-nav:target { transform: translateX(0); }

.mobile-nav-close {
  position: absolute;
  top: var(--sp-4);
  right: var(--gutter);
  font-size: 1.5rem;
  color: var(--deep-sage);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  margin-top: var(--sp-9);
}

.mobile-nav-list a {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--deep-sage);
  font-variation-settings: 'opsz' 60;
}

/* ===================================================================
   Hero — premium editorial with layered overlay + shimmer
   =================================================================== */
.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 94vh;
  padding-block: var(--sp-9);
  overflow: hidden;
  background: var(--charcoal-green);
  color: var(--ivory);
}

.hero h1 { color: var(--ivory); }
.hero .lede { color: rgba(255, 248, 237, 0.86); }

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Layered overlay: dark on text-side + warm gold radial + cool blue radial */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(30, 48, 38, 0.68) 0%, rgba(30, 48, 38, 0.28) 46%, rgba(247, 248, 243, 0.06) 100%),
    radial-gradient(circle at 75% 25%, rgba(229, 200, 120, 0.36), transparent 42%),
    radial-gradient(circle at 20% 80%, rgba(191, 221, 229, 0.22), transparent 38%);
}

/* Shimmer accent — slow gold drift */
.hero::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(circle at 70% 30%, rgba(229, 200, 120, 0.22), transparent 35%);
  animation: slowGlow 14s ease-in-out infinite alternate;
}

@keyframes slowGlow {
  from { transform: translate3d(-1%, -1%, 0) scale(1);    opacity: 0.55; }
  to   { transform: translate3d(2%, 2%, 0)  scale(1.10);  opacity: 0.95; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: var(--sp-5);
}

.hero h1 {
  font-size: var(--fs-display);
  line-height: 1.02;
  letter-spacing: -0.018em;
  text-transform: lowercase;
  margin-bottom: var(--sp-5);
  font-variation-settings: 'opsz' 144, 'SOFT' 70, 'WONK' 0;
}

.hero .lede {
  margin-bottom: var(--sp-6);
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
}

/* Hero ghost button needs lighter colors against dark overlay */
.hero .btn-ghost {
  color: var(--ivory);
  border-color: rgba(255, 248, 237, 0.45);
}
.hero .btn-ghost:hover {
  background: var(--ivory);
  color: var(--charcoal-green);
  border-color: var(--ivory);
}
.hero .btn-text { color: var(--ivory); }
.hero .btn-text:hover { color: var(--sunlit-gold); }

/* ===================================================================
   Cards — light, glass, dynamic
   =================================================================== */
.card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 248, 237, 0.72);
  border: 1px solid rgba(111, 143, 122, 0.18);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  transition:
    transform 450ms var(--ease-out),
    box-shadow 450ms var(--ease-out),
    border-color 450ms var(--ease-out);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 168, 90, 0.38);
}

.card-img {
  margin: calc(var(--sp-6) * -1) calc(var(--sp-6) * -1) var(--sp-5);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--pearl);
}

.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}

.card:hover .card-img img { transform: scale(1.045); }

.card-eyebrow {
  margin-bottom: var(--sp-2);
  color: var(--soft-gold);
}

.card h3 {
  margin-bottom: var(--sp-3);
  font-size: 1.5rem;
  color: var(--deep-sage);
  font-variation-settings: 'opsz' 30, 'SOFT' 50;
}

.card p {
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--text-soft);
}

.card-meta {
  margin-top: auto;
  padding-top: var(--sp-5);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.card-price {
  color: var(--deep-sage);
  font-weight: 600;
  font-size: var(--fs-body);
}

/* Path / pillar cards (homepage segmentation, dog hub sub-rooms) */
.path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--sp-7);
  min-height: 320px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(111, 143, 122, 0.18);
  overflow: hidden;
  transition: transform 450ms var(--ease-out), box-shadow 450ms var(--ease-out);
}

.path-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.path-card-dog    { background: var(--sand-light); color: var(--charcoal-green); }
.path-card-studio { background: var(--studio-bg); color: var(--studio-ink); }

.path-card h3 {
  font-size: var(--fs-h2);
  margin-bottom: var(--sp-3);
}

/* ===================================================================
   Forms (visual only)
   =================================================================== */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.form-row {
  display: grid;
  gap: var(--sp-3);
}

@media (min-width: 640px) {
  .form-row.inline { grid-template-columns: 1fr auto; align-items: end; }
}

.form-label {
  display: block;
  margin-bottom: var(--sp-1);
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(63, 95, 75, 0.18);
  border-radius: var(--radius-pill);
  font-size: var(--fs-body);
  color: var(--charcoal-green);
  font-family: var(--font-body);
  transition:
    border-color var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    background var(--t-base) var(--ease-out);
}

.form-input:focus {
  outline: none;
  border-color: var(--soft-gold);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 3px rgba(201, 168, 90, 0.18);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-microcopy {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

/* ===================================================================
   Footer — deep sage gradient
   =================================================================== */
.footer {
  background: linear-gradient(135deg, var(--charcoal-green) 0%, var(--mid-sage) 100%);
  color: var(--ivory);
  padding-block: var(--sp-9) var(--sp-6);
  margin-top: var(--sp-9);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 0%, rgba(229, 200, 120, 0.16), transparent 40%),
    radial-gradient(circle at 0% 100%, rgba(168, 191, 163, 0.10), transparent 50%);
  pointer-events: none;
}

.footer > .container { position: relative; z-index: 1; }

.footer a {
  color: rgba(255, 248, 237, 0.72);
  transition: color var(--t-base) var(--ease-out);
}
.footer a:hover { color: var(--sunlit-gold); }

.footer-grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: var(--sp-6); }
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: rgba(255, 248, 237, 0.55);
  margin-bottom: var(--sp-4);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col a { font-size: var(--fs-small); }

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: var(--sp-3);
  color: var(--ivory);
  font-variation-settings: 'opsz' 60;
}

.footer-brand-tag {
  font-size: var(--fs-small);
  color: rgba(255, 248, 237, 0.62);
  max-width: 32ch;
}

.footer-base {
  margin-top: var(--sp-7);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255, 248, 237, 0.10);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  align-items: center;
  font-size: var(--fs-mini);
  color: rgba(255, 248, 237, 0.55);
}

.footer-base a {
  color: rgba(255, 248, 237, 0.70);
  font-size: var(--fs-mini);
}

.footer-base a:hover { color: var(--sunlit-gold); }

.footer-microline {
  width: 100%;
  margin-top: var(--sp-3);
  font-size: var(--fs-mini);
  color: rgba(255, 248, 237, 0.45);
  font-style: italic;
}

/* ===================================================================
   Atmosphere strip, dividers, callouts
   =================================================================== */
.atmosphere-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 768px) {
  .atmosphere-grid { grid-template-columns: repeat(6, 1fr); }
}

.atmosphere-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}

.atmosphere-grid figure { overflow: hidden; }
.atmosphere-grid figure:hover img { transform: scale(1.05); }

.atmosphere-grid figure:nth-child(1),
.atmosphere-grid figure:nth-child(4) {
  grid-column: span 2;
}

@media (min-width: 768px) {
  .atmosphere-grid figure:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .atmosphere-grid figure:nth-child(4) { grid-column: span 2; }
  .atmosphere-grid figure:nth-child(1) img { aspect-ratio: 1 / 1; }
}

.divider-rule {
  display: block;
  width: 60px;
  height: 1px;
  background: currentColor;
  opacity: 0.3;
  margin: var(--sp-5) 0;
}

.callout {
  background: var(--sky-soft);
  color: var(--charcoal-green);
  padding: var(--sp-6);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lede);
  font-variation-settings: 'opsz' 36, 'SOFT' 80;
}

.callout-blush { background: var(--blush); }
.callout-sand  { background: var(--sand-light); }

/* AI disclosure pill */
.ai-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 14px;
  background: rgba(201, 168, 90, 0.12);
  color: var(--soft-gold);
  border: 1px solid rgba(201, 168, 90, 0.32);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--fs-mini);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.ai-pill::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--soft-gold);
  border-radius: 50%;
}

/* On the dark hero, lift the pill to luminous champagne */
.hero .ai-pill {
  background: rgba(255, 248, 237, 0.10);
  color: var(--sunlit-gold);
  border-color: rgba(229, 200, 120, 0.45);
}
.hero .ai-pill::before { background: var(--sunlit-gold); }

/* Trust strip */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-7);
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--fs-small);
}

.trust-strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--deep-sage);
  font-variation-settings: 'opsz' 60;
}

/* Section heading block */
.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-7);
  max-width: 56ch;
  position: relative;
  z-index: 1;
}

.section-head.center {
  margin-inline: auto;
  align-items: center;
  text-align: center;
}

.section-head .eyebrow { color: var(--soft-gold); }

/* ===================================================================
   Practice card (Calm Practice section)
   =================================================================== */
.practice-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  background: rgba(255, 248, 237, 0.62);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid rgba(126, 173, 184, 0.22);
  border-radius: var(--radius-lg);
  transition:
    transform 450ms var(--ease-out),
    background var(--t-base) var(--ease-out),
    box-shadow 450ms var(--ease-out),
    border-color var(--t-base) var(--ease-out);
}
.practice-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 248, 237, 0.88);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 168, 90, 0.38);
}

.practice-card .practice-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--soft-gold) 0%, var(--sunlit-gold) 100%);
  color: var(--charcoal-green);
  border-radius: 50%;
  margin-bottom: var(--sp-2);
  box-shadow: 0 8px 20px rgba(201, 168, 90, 0.30);
}

.practice-card h3 {
  font-size: 1.5rem;
  line-height: 1.15;
  color: var(--deep-sage);
  font-variation-settings: 'opsz' 30, 'SOFT' 60;
}

.practice-card p {
  font-size: var(--fs-small);
  line-height: 1.7;
  color: var(--text-soft);
}

/* ===================================================================
   Ebook mockup (homepage ebook feature)
   =================================================================== */
.ebook-mockup {
  position: relative;
  isolation: isolate;
}

.ebook-mockup::before {
  content: "";
  position: absolute;
  inset: -8%;
  z-index: -1;
  background:
    radial-gradient(circle at 30% 30%, rgba(244, 201, 194, 0.50), transparent 55%),
    radial-gradient(circle at 75% 70%, rgba(216, 238, 242, 0.55), transparent 55%),
    linear-gradient(135deg, rgba(255, 248, 237, 0.5), rgba(244, 239, 231, 0.5));
  filter: blur(36px);
  border-radius: var(--radius-xl);
}

.ebook-cover {
  position: relative;
  aspect-ratio: 3 / 4;
  background: rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  backdrop-filter: blur(20px) saturate(130%);
  border: 1px solid rgba(215, 183, 109, 0.32);
  border-radius: var(--radius-lg);
  padding: var(--sp-7) var(--sp-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 32px 80px rgba(30, 48, 38, 0.16), 0 8px 24px rgba(30, 48, 38, 0.06);
  overflow: hidden;
}

.ebook-cover::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--soft-gold) 50%, transparent 100%);
}

.ebook-cover::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(201, 168, 90, 0.45) 50%, transparent 100%);
}

.ebook-cover .eyebrow {
  color: var(--soft-gold);
}

.ebook-cover h3 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2vw + 1rem, 2.25rem);
  line-height: 1.05;
  color: var(--deep-sage);
  font-variation-settings: 'opsz' 60, 'SOFT' 50;
}

.ebook-cover .paw-icon {
  color: var(--soft-gold);
  margin-bottom: var(--sp-3);
}