/* =============================================
   EAST COAST SAUNA CO. — styles.css
   Aesthetic: Warm Nordic-maritime editorial
   Fonts: Playfair Display (serif display) + DM Sans (body)
   ============================================= */

:root {
  /* Palette — dark birch & ember */
  --bg:          #f7f1e8;
  --bg-alt:      #efe8da;
  --surface:     #fdfaf5;
  --text:        #1c1712;
  --muted:       #6b5f52;
  --muted-light: #9a8d82;
  --line:        #d9ccbc;
  --accent:      #7a5c3e;
  --accent-dark: #5c4128;
  --accent-warm: #c4834a;
  --green:       #5a6e4a;
  --green-dark:  #3f5032;

  /* Layout */
  --radius:      16px;
  --radius-sm:   10px;
  --radius-lg:   24px;
  --shadow:      0 4px 24px rgba(60, 35, 10, 0.08);
  --shadow-lg:   0 16px 48px rgba(60, 35, 10, 0.12);
  --max-width:   1180px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'DM Sans', Arial, sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
}

figure { margin: 0; }

a {
  color: inherit;
  text-decoration: none;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.1;
  margin-top: 0;
  color: var(--text);
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

h1 em {
  font-style: italic;
  color: var(--accent-warm);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.45rem;
  margin-bottom: 0.6rem;
}

p {
  color: var(--muted);
  margin-top: 0;
}

p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  margin: 0 0 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-warm);
  font-size: 0.72rem;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
}

.section-sub {
  font-size: 1.05rem;
  max-width: 52rem;
  margin-bottom: 2.5rem;
}

/* ===== LAYOUT ===== */
.container {
  width: min(calc(100% - 2.5rem), var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.alt-bg {
  background: var(--bg-alt);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.9rem 1.6rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(122, 92, 62, 0.3);
}

.btn-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 6px 20px rgba(122, 92, 62, 0.4);
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--muted-light);
}

.btn-small  { padding: 0.6rem 1.1rem; font-size: 0.875rem; }
.btn-large  { padding: 1.1rem 2rem; font-size: 1rem; }

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 241, 232, 0.92);
  border-bottom: 1px solid rgba(217, 204, 188, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.logo-mark {
  color: var(--accent-warm);
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 400;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}

.nav-links a:not(.btn):hover {
  color: var(--text);
  background: var(--bg-alt);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ===== HERO ===== */
.hero {
  padding: 5rem 0 0;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-smoke {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 100%;
  background: radial-gradient(ellipse at 60% 30%, rgba(196, 131, 74, 0.08) 0%, transparent 65%),
              radial-gradient(ellipse at 80% 70%, rgba(122, 92, 62, 0.06) 0%, transparent 55%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.hero-copy {
  padding-right: 1rem;
}

.hero-text {
  font-size: 1.1rem;
  max-width: 44rem;
  line-height: 1.7;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.25rem 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.hero-image-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem;
  overflow: visible;
}

.hero-image-card img {
  border-radius: calc(var(--radius-lg) - 4px);
  min-height: 380px;
}

.hero-badge {
  position: absolute;
  bottom: -1rem;
  left: 1.25rem;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  box-shadow: 0 4px 16px rgba(122, 92, 62, 0.35);
}

.badge-number {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
}

.badge-label {
  font-size: 0.78rem;
  opacity: 0.85;
}

/* Hero strip */
.hero-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  margin-top: 4rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-strip strong {
  color: var(--text);
}

.strip-divider {
  color: var(--accent-warm);
  font-size: 0.7rem;
}

/* ===== TWO-COL / GRIDS ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

/* ===== CARDS ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.featured-card {
  border-color: var(--accent-warm);
  border-width: 2px;
}

.featured-badge {
  position: absolute;
  top: -0.85rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-warm);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  white-space: nowrap;
}

.price {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  color: var(--accent-dark);
}

.price strong {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
}

ul {
  padding-left: 1.1rem;
  color: var(--muted);
  margin: 0.75rem 0 1.25rem;
}

li {
  margin-bottom: 0.35rem;
}

/* ===== STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.75rem;
  position: relative;
}

.step-number {
  display: inline-block;
  margin-bottom: 1rem;
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--line);
  line-height: 1;
}

/* ===== GALLERY ===== */
.gallery-section { }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-grid img {
  min-height: 300px;
  transition: transform 0.3s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.02);
}

.gallery-grid figure {
  overflow: hidden;
  border-radius: var(--radius);
}

/* ===== SERVICE AREA ===== */
.area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.area-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.area-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.area-note {
  font-size: 0.95rem;
  color: var(--muted);
}

.area-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== REVIEWS ===== */
.review {
  margin: 0;
}

.stars {
  color: var(--accent-warm);
  font-size: 1rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.review p {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text);
}

.review footer {
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
}

.review footer cite {
  font-style: normal;
}

/* ===== FAQ ===== */
.faq-list {
  display: grid;
  gap: 0.75rem;
  max-width: 800px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.4rem;
  transition: border-color 0.2s;
}

.faq-item[open] {
  border-color: var(--accent-warm);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--accent-warm);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info { }

.contact-links {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.contact-links a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 0.15s;
}

.contact-links a:hover {
  color: var(--accent);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
}

.contact-form label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-bottom: 1.1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-warm);
  box-shadow: 0 0 0 3px rgba(196, 131, 74, 0.15);
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  margin-top: 0.85rem;
  min-height: 1.3rem;
  font-size: 0.9rem;
  color: var(--green);
}

/* ===== CTA STRIP ===== */
.cta-strip {
  padding: 5rem 0;
  background: var(--accent-dark);
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(196, 131, 74, 0.2) 0%, transparent 60%);
}

.cta-strip-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2.5rem;
  position: relative;
}

.cta-strip .eyebrow {
  color: rgba(255, 255, 255, 0.55);
}

.cta-strip h2 {
  color: #fff;
  margin-bottom: 0.4rem;
}

.cta-strip p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.cta-strip .btn-primary {
  background: var(--accent-warm);
  box-shadow: 0 6px 24px rgba(196, 131, 74, 0.4);
  white-space: nowrap;
}

.cta-strip .btn-primary:hover {
  background: #b8743e;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.55);
  padding: 3.5rem 0 2rem;
}

.footer-inner {
  display: grid;
  gap: 2rem;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 0.4rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  margin: 0;
}

.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.15s;
}

.footer-nav a:hover {
  color: #fff;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
}

.footer-row p { color: rgba(255, 255, 255, 0.35); margin: 0; }

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.875rem;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: #fff;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeUp 0.7s ease both;
}

.animate-in-delay {
  animation: fadeUp 0.7s 0.15s ease both;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .area-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero {
    padding-top: 3rem;
  }

  .hero-grid,
  .two-col,
  .contact-grid,
  .card-grid,
  .steps,
  .gallery-grid,
  .cta-strip-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy { padding-right: 0; }

  .hero-image-card { margin-top: 1rem; }

  .two-col { gap: 2rem; }

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

  /* Mobile nav */
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    gap: 0.25rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 0.65rem 0.75rem;
  }

  .nav-links .btn {
    margin-top: 0.5rem;
    align-self: flex-start;
  }
}

@media (max-width: 640px) {
  h1 { font-size: 2.6rem; }
  h2 { font-size: 2rem; }

  .section { padding: 4rem 0; }

  .hero-strip {
    gap: 0.75rem;
    font-size: 0.82rem;
  }

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

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

  .cta-strip-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-row {
    flex-direction: column;
    text-align: center;
  }

  .nav-links .btn-primary {
  color: #fff !important;
  }
}