/* ============================================================
   LUXE NAILS STUDIO — Global Stylesheet
   ============================================================
   Palette:
     --peach      #F5C5B0   (primary accent)
     --blush      #FBDDD0   (hero / section backgrounds)
     --cream      #FDF6F0   (page background)
     --mint       #C8E8E0   (contrast section bg)
     --mint-deep  #9ED4C8
     --charcoal   #2C2A28   (headings / body)
     --black      #0D0D0D   (nav CTA / footer)
     --navy       #1A1C2E   (team section bg)
     --olive      #4A4A38   (contact left panel)

   Typography:
     Display : Cormorant Garamond (italic, 300–400)
     Body    : DM Sans (300–500)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=DM+Sans:wght@300;400;500&display=swap');

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --peach:     #F5C5B0;
  --blush:     #FBDDD0;
  --cream:     #FDF6F0;
  --mint:      #C8E8E0;
  --mint-deep: #9ED4C8;
  --charcoal:  #2C2A28;
  --black:     #0D0D0D;
  --navy:      #1A1C2E;
  --olive:     #4A4A38;
  --nav-h:     72px;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--charcoal);
  background: var(--cream);
  overflow-x: hidden;
  max-width: 100vw;
  padding-top: var(--nav-h);
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  background: rgba(253,246,240,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245,197,176,0.3);
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic; font-size: 22px; font-weight: 400;
  letter-spacing: 0.02em; color: var(--charcoal);
}
.nav-logo .slash { color: var(--peach); margin-right: 2px; font-style: normal; }

.nav-links { display: flex; gap: 36px; list-style: none; align-items: center; }
.nav-links a {
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--charcoal);
  position: relative; padding-bottom: 2px;
  transition: color 0.2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--peach);
  transition: width 0.28s;
}
.nav-links a:hover::after,
.nav-links a.active-link::after { width: 100%; }

.nav-links .btn-nav {
  background: var(--charcoal); color: var(--cream);
  padding: 10px 22px; font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; transition: background 0.2s;
  border-radius: 0;
}
.nav-links .btn-nav:hover { background: var(--black); }
.nav-links .btn-nav::after { display: none; }

.hamburger {
  display: none; background: none; border: none;
  cursor: pointer; padding: 8px; flex-direction: column; gap: 5px;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--charcoal); transition: 0.2s;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--charcoal); color: var(--cream);
  padding: 13px 30px; font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; border: none; cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--black); }

.btn-ghost {
  display: inline-block;
  background: transparent; color: var(--charcoal);
  padding: 13px 30px; font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; border: 1px solid var(--charcoal);
  cursor: pointer; transition: all 0.2s;
}
.btn-ghost:hover { background: var(--charcoal); color: var(--cream); }

.btn-ghost-light {
  display: inline-block;
  background: transparent; color: var(--cream);
  padding: 13px 30px; font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; border: 1px solid rgba(253,246,240,0.4);
  cursor: pointer; transition: all 0.2s;
}
.btn-ghost-light:hover { background: rgba(253,246,240,0.1); border-color: var(--cream); }

/* ── TYPOGRAPHY HELPERS ── */
.eyebrow {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--charcoal); opacity: 0.5; margin-bottom: 14px; display: block;
}
.eyebrow-light { opacity: 0.4; color: var(--cream); }

.display-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic; font-weight: 300;
  font-size: clamp(52px, 5.5vw, 88px);
  line-height: 0.96; color: var(--charcoal);
}
.display-title .slash { color: var(--peach); font-style: normal; }
.display-title-light { color: var(--cream); }

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic; font-weight: 300;
  font-size: clamp(36px, 3.5vw, 54px);
  line-height: 1.05; color: var(--charcoal);
}
.section-title-light { color: var(--cream); }

.body-text {
  font-size: 15px; line-height: 1.8;
  color: var(--charcoal); opacity: 0.7;
}
.body-text-light { color: var(--cream); opacity: 0.65; }

/* ── LAYOUT CONTAINERS ── */
.container { padding: 0 72px; }

.split-2 { display: grid; grid-template-columns: 1fr 1fr; }
.split-3 { display: grid; grid-template-columns: repeat(3,1fr); }

/* ── FORM ELEMENTS ── */
.form-group { margin-bottom: 26px; }

.form-label {
  display: block; font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--charcoal);
  opacity: 0.5; margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%; padding: 12px 0;
  border: none; border-bottom: 1px solid rgba(44,42,40,0.2);
  background: transparent; font-family: 'DM Sans', sans-serif;
  font-size: 15px; color: var(--charcoal);
  outline: none; transition: border-color 0.2s;
  border-radius: 0;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-bottom-color: var(--charcoal); }
.form-select { cursor: pointer; -webkit-appearance: none; appearance: none; }
.form-textarea { resize: none; height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.form-success {
  display: none; margin-top: 18px; padding: 14px 18px;
  background: var(--mint); color: var(--charcoal);
  font-size: 13px; text-align: center;
}

/* ── FOOTER ── */
footer {
  background: var(--black); color: var(--cream);
  padding: 80px 72px 40px;
}

.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px; margin-bottom: 72px;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic; font-size: 26px; font-weight: 300;
  margin-bottom: 14px; display: block;
}

.footer-tagline { font-size: 13px; line-height: 1.75; opacity: 0.4; margin-bottom: 28px; }

.footer-socials { display: flex; gap: 18px; }
.footer-socials a {
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cream); opacity: 0.35; transition: opacity 0.2s;
}
.footer-socials a:hover { opacity: 1; }

.footer-col-heading {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  opacity: 0.35; margin-bottom: 18px; display: block;
}

.footer-nav { list-style: none; }
.footer-nav li { margin-bottom: 9px; }
.footer-nav a { font-size: 14px; opacity: 0.55; transition: opacity 0.2s; }
.footer-nav a:hover { opacity: 1; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy { font-size: 12px; opacity: 0.25; }

/* ── SCROLL FADE-UP ANIMATION ── */
.fade-up {
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.in { opacity: 1; transform: translateY(0); }

/* ── SERVICE TABS ── */
.tabs-bar {
  display: flex; border-bottom: 1px solid rgba(44,42,40,0.12);
  padding: 0 72px; overflow-x: auto; gap: 0;
  background: var(--cream);
}
.tab-btn {
  padding: 15px 26px; background: none; border: none;
  border-bottom: 2px solid transparent;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer; color: var(--charcoal);
  opacity: 0.45; transition: all 0.2s; white-space: nowrap;
}
.tab-btn.active { opacity: 1; border-bottom-color: var(--charcoal); }
.tab-btn:hover { opacity: 0.75; }

/* ── TESTIMONIAL STARS ── */
.stars { color: var(--peach); letter-spacing: 2px; font-size: 13px; margin-bottom: 14px; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; width: 100%; background: var(--cream); padding: 24px 24px 32px; gap: 18px; border-bottom: 1px solid var(--blush); z-index: 99; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .container { padding: 0 24px; }
  .split-2 { grid-template-columns: 1fr; }
  .split-3 { grid-template-columns: 1fr; }
  .tabs-bar { padding: 0 16px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  footer { padding: 56px 24px 32px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
}