/* =============================================
   THE SELF STUDIO — Shared Stylesheet
   ============================================= */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #FAF8F4;
  --bg-alt:       #F0EBE3;
  --text:         #1C1B18;
  --text-muted:   #6B6560;
  --accent:       #8B7355;
  --accent-light: #C4AE8F;
  --white:        #FFFFFF;
  --border:       #E0D9D0;
  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Jost', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 400; }
h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.2; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); line-height: 1.3; }

/* ── Navigation ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 248, 244, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 2.5rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  text-transform: uppercase;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--text);
  transition: color 0.2s;
}

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

.nav-book {
  background: var(--text);
  color: var(--white) !important;
  padding: 0.55rem 1.4rem;
  font-size: 0.68rem !important;
  letter-spacing: 0.18em !important;
  transition: background 0.2s !important;
}
.nav-book:hover { background: var(--accent) !important; color: var(--white) !important; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text);
  transition: all 0.3s;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.85rem 2.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 400;
  transition: all 0.25s;
  cursor: pointer;
}
.btn-light  { border: 1px solid var(--white); color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--text); }
.btn-dark   { border: 1px solid var(--text); color: var(--text); }
.btn-dark:hover { background: var(--text); color: var(--white); }
.btn-accent { background: var(--accent); color: var(--white); border: 1px solid var(--accent); }
.btn-accent:hover { background: transparent; color: var(--accent); }

/* ── Layout helpers ── */
section { padding: 6rem 2.5rem; }
.container { max-width: 1200px; margin: 0 auto; }

.section-label {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

/* ── Hero (homepage) ── */
.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.32);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 2rem;
  max-width: 680px;
}
.hero-logo {
  width: 110px;
  margin: 0 auto 2.5rem;
}
.hero-content p {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
}

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.service-card { display: flex; flex-direction: column; }
.service-card-img {
  aspect-ratio: 3/4;
  width: 100%;
  object-fit: cover;
  margin-bottom: 1.5rem;
}
.service-card h3 { margin-bottom: 0.75rem; }
.service-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.85;
  flex: 1;
  margin-bottom: 1.5rem;
}
.link {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: opacity 0.2s;
}
.link:hover { opacity: 0.65; }

/* ── Testimonials ── */
.testimonials { background: var(--bg-alt); }
.testimonials-header { text-align: center; margin-bottom: 3rem; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  border: 1px solid var(--border);
}
.testimonial-stars {
  color: var(--accent);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.testimonial-card blockquote {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.testimonial-card cite {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-style: normal;
}

/* ── Shop split ── */
.shop-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.shop-split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}
.shop-split-content {
  background: var(--text);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 4.5rem;
}
.shop-split-content .section-label { color: var(--accent-light); }
.shop-split-content h2 { color: var(--white); margin-bottom: 1rem; }
.shop-split-content p  { color: rgba(255,255,255,0.7); margin-bottom: 2.5rem; font-size: 0.95rem; line-height: 1.85; }

/* ── Visit Us split ── */
.visit-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.visit-split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}
.visit-split-content {
  background: var(--bg-alt);
  padding: 5rem 4.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.visit-split-content h2 { margin-bottom: 2rem; }
.visit-detail { margin-bottom: 1.5rem; }
.visit-detail-label {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.3rem;
}
.visit-detail p, .visit-detail a { font-size: 0.95rem; color: var(--text); }

/* ── Footer ── */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.65);
  padding: 4.5rem 2.5rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.footer-tagline { font-size: 0.88rem; line-height: 1.85; margin-bottom: 1.75rem; }
.footer-nav h4 {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
  font-weight: 400;
}
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-nav a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-nav a:hover { color: var(--white); }

/* Subscribe */
.subscribe-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  display: block;
  margin-bottom: 0.75rem;
}
.subscribe-form { display: flex; }
.subscribe-form input {
  flex: 1;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  outline: none;
}
.subscribe-form input::placeholder { color: rgba(255,255,255,0.3); }
.subscribe-form button {
  padding: 0.8rem 1.25rem;
  background: var(--accent);
  color: var(--white);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}
.subscribe-form button:hover { background: var(--accent-light); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.28);
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 11rem 2.5rem 5rem;
  background: var(--bg-alt);
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}
.page-hero p {
  max-width: 620px;
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.9;
}

/* ── Image gallery ── */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery.gallery-4 { grid-template-columns: repeat(4, 1fr); }
.gallery img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

/* ── Treatment intro block ── */
.treatment-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.treatment-intro-text .section-label { margin-bottom: 1.5rem; }
.treatment-intro-text h2 { margin-bottom: 1.5rem; }
.treatment-intro-text p { color: var(--text-muted); line-height: 1.9; margin-bottom: 1.25rem; font-size: 0.95rem; }
.treatment-intro-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }

/* ── About page ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.about-content .section-label { margin-bottom: 1.5rem; }
.about-content h2 { margin-bottom: 1.5rem; }
.about-content p { color: var(--text-muted); line-height: 1.9; margin-bottom: 1.25rem; font-size: 0.95rem; }

.quote-block {
  background: var(--text);
  padding: 6rem 2.5rem;
  text-align: center;
}
.quote-block blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  max-width: 700px;
  margin: 0 auto 1.5rem;
  line-height: 1.5;
  color: var(--white);
}
.quote-block cite {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-style: normal;
}

/* ── CTA band ── */
.cta-band {
  background: var(--accent);
  padding: 5rem 2.5rem;
  text-align: center;
  color: var(--white);
}
.cta-band h2 { color: var(--white); margin-bottom: 1rem; }
.cta-band p  { color: rgba(255,255,255,0.8); margin-bottom: 2.5rem; font-size: 0.95rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery.gallery-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .treatment-intro { grid-template-columns: 1fr; gap: 3rem; }
  .treatment-intro-img { aspect-ratio: 16/9; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--bg);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
    align-items: center;
    z-index: 99;
  }
  .nav-toggle { display: flex; }

  section { padding: 4rem 1.5rem; }

  .services-grid       { grid-template-columns: 1fr; }
  .testimonials-grid   { grid-template-columns: 1fr; }
  .shop-split          { grid-template-columns: 1fr; }
  .shop-split-content  { padding: 3rem 2rem; }
  .visit-split         { grid-template-columns: 1fr; }
  .visit-split-content { padding: 3rem 2rem; }
  .about-grid          { grid-template-columns: 1fr; gap: 3rem; }
  .gallery             { grid-template-columns: repeat(2, 1fr); }
  .gallery.gallery-4   { grid-template-columns: repeat(2, 1fr); }
  .footer-inner        { grid-template-columns: 1fr; gap: 2.25rem; }
  .footer-bottom       { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .gallery, .gallery.gallery-4 { grid-template-columns: 1fr; }
  .shop-split-content  { padding: 2.5rem 1.5rem; }
  .visit-split-content { padding: 2.5rem 1.5rem; }
}