/* ==========================================================================
   ELARA — BRAND SETTINGS
   FOR REBRANDING change only this block (colors + fonts).
   Name, phone, email and address: js/main.js (SITE object at the top).
   ========================================================================== */
:root {
  --ivory: #F7F2EB;     /* background — warm ivory */
  --white: #FFFFFF;     /* cards / raised surfaces */
  --sage: #43584A;      /* primary — deep sage green */
  --sage-dark: #33453A;
  --ink: #2A2723;       /* main text */
  --stone: #8A8378;     /* secondary text */
  --gold: #A58A4F;      /* discreet gold accent — lines, stars */

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
}

/* ==========================================================================
   Base
   ========================================================================== */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--ivory);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

::selection { background-color: var(--sage); color: var(--ivory); }

section[id] { scroll-margin-top: 6.5rem; }

/* ==========================================================================
   Floating pill navigation
   ========================================================================== */
#navbar {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: min(94vw, 62rem);
  border-radius: 9999px;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(67, 88, 74, .12);
  box-shadow: 0 8px 32px rgba(42, 39, 35, .08);
  transition: box-shadow .3s ease;
}
#navbar.scrolled { box-shadow: 0 12px 40px rgba(42, 39, 35, .14); }

.nav-link {
  position: relative;
  transition: color .2s ease;
}
.nav-link:hover { color: var(--sage); }

#mobile-menu {
  transition: opacity .25s ease, visibility .25s ease, transform .25s ease;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
}
#mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .95rem 2.1rem;
  font-weight: 500;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: 9999px;
  transition: background-color .25s ease, color .25s ease, transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  cursor: pointer;
}
.btn-sage {
  background: var(--sage);
  color: var(--ivory);
}
.btn-sage:hover {
  background: var(--sage-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(67, 88, 74, .3);
}
.btn-line {
  border: 1px solid rgba(42, 39, 35, .25);
  color: var(--ink);
}
.btn-line:hover { border-color: var(--sage); color: var(--sage); }

/* ==========================================================================
   Arched photos — signature clinic shape
   ========================================================================== */
.arch {
  border-radius: 999px 999px 1.25rem 1.25rem;
  overflow: hidden;
}
.arch img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
.arch:hover img, .group:hover .arch img { transform: scale(1.045); }

/* ==========================================================================
   Intro sequence — soft stagger on load
   ========================================================================== */
.hero-fade { opacity: 0; }
body.loaded .hero-fade {
  animation: fadeUp .9s cubic-bezier(.22, .8, .32, 1) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Scroll-reveal
   ========================================================================== */
.rev { opacity: 0; transform: translateY(34px); }
.rev.on {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .8s cubic-bezier(.22, .8, .32, 1), transform .8s cubic-bezier(.22, .8, .32, 1);
}

/* Gold line that draws itself */
.gold-line { position: relative; padding-bottom: .9rem; }
.gold-line::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 3.2rem; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
}
.rev.on .gold-line::after { animation: lineIn .7s ease .35s forwards; }
@keyframes lineIn { to { transform: scaleX(1); } }

/* Ghost word behind sections */
.ghost-word {
  position: absolute;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22vw;
  line-height: 1;
  color: var(--sage);
  opacity: .045;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

/* ==========================================================================
   Before / After slider
   ========================================================================== */
.ba-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
  touch-action: none;
}
.ba-wrap img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba-before { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }

.ba-divider {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  background: var(--ivory);
  transform: translateX(-1px);
  pointer-events: none;
}
.ba-handle {
  position: absolute;
  top: 50%; left: var(--pos, 50%);
  transform: translate(-50%, -50%);
  width: 3rem; height: 3rem;
  border-radius: 9999px;
  background: var(--ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
  box-shadow: 0 6px 24px rgba(42, 39, 35, .3);
  pointer-events: none;
}
.ba-range {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
}
.ba-label {
  position: absolute;
  top: 1rem;
  padding: .4rem .9rem;
  border-radius: 9999px;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  background: rgba(42, 39, 35, .55);
  color: var(--ivory);
  backdrop-filter: blur(6px);
  pointer-events: none;
}

/* ==========================================================================
   Treatment and review cards
   ========================================================================== */
.lift {
  transition: transform .35s ease, box-shadow .35s ease;
}
.lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(67, 88, 74, .14);
}

.eyebrow {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ==========================================================================
   Forms
   ========================================================================== */
.field {
  width: 100%;
  padding: .9rem 1.15rem;
  border: 1px solid rgba(42, 39, 35, .16);
  border-radius: .9rem;
  background: var(--white);
  font-size: .95rem;
  color: var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field:focus {
  outline: none;
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(67, 88, 74, .16);
}

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.faq-item summary { list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .faq-icon { transition: transform .3s ease; }
.faq-item[open] .faq-icon { transform: rotate(45deg); }

/* ==========================================================================
   Demo toast
   ========================================================================== */
#toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translate(-50%, calc(100% + 2.5rem));
  z-index: 80;
  max-width: min(90vw, 26rem);
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  background: var(--sage);
  color: var(--ivory);
  font-size: .9rem;
  text-align: center;
  box-shadow: 0 18px 50px rgba(42, 39, 35, .35);
  transition: transform .4s cubic-bezier(.2, .9, .3, 1.15);
}
#toast.show { transform: translate(-50%, 0); }

/* ==========================================================================
   Accessibility — prefers-reduced-motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-fade { animation: none; opacity: 1; }
  .rev { opacity: 1; transform: none; transition: none; }
  .rev.on .gold-line::after { animation: none; transform: scaleX(1); }
  .arch img, .lift, .btn { transition: none; }
}
