/* ============================================
   Aura Clinic — Service Business Landing Page
   Design Reference: Notion DESIGN.md
   Theme: Warm minimalism, trustworthy, clean
   Lessons: No border cards, CSS anim classes,
   no gsap.from() with scrollTrigger
   ============================================ */

:root {
  /* Notion warm neutral palette */
  --color-primary: #0075de;
  --color-primary-dark: #005bab;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f5f4;
  --color-surface: #ffffff;
  --color-text: rgba(0,0,0,0.95);
  --color-text-secondary: #615d59;
  --color-text-muted: #a39e98;
  --color-dark-surface: #31302e;
  --color-border: rgba(0,0,0,0.1);
  --color-teal: #2a9d99;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', Inter, -apple-system, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-section: clamp(5rem, 10vw, 8rem);

  --max-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  /* Notion multi-layer sub-0.05 opacity shadows */
  --shadow-card: rgba(0,0,0,0.04) 0px 4px 18px, rgba(0,0,0,0.027) 0px 2px 8px, rgba(0,0,0,0.02) 0px 1px 3px;
  --shadow-hover: rgba(0,0,0,0.08) 0px 8px 30px, rgba(0,0,0,0.04) 0px 4px 12px;

  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration: 0.3s;
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--color-text); background: var(--color-bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; min-width: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, select { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; outline: none; }
ul { list-style: none; }

/* Utility */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-sm); }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3rem); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: var(--space-sm); }
.section-subtitle { font-size: 1.05rem; color: var(--color-text-secondary); max-width: 560px; line-height: 1.7; }

/* Scroll anim classes (CSS hides, GSAP reveals) */
.anim { opacity: 0; transform: translateY(30px); }
.anim-left { opacity: 0; transform: translateX(-60px); }
.anim-right { opacity: 0; transform: translateX(60px); }
.anim-scale { opacity: 0; transform: scale(0.9); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.875rem 2rem; font-size: 0.95rem; font-weight: 500; border-radius: var(--radius-md); transition: all var(--duration) var(--ease-out); cursor: pointer; white-space: nowrap; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn--ghost { color: var(--color-primary); background: transparent; border: 1px solid var(--color-border); }
.btn--ghost:hover { background: var(--color-bg-alt); }
.btn--large { padding: 1.1rem 2.5rem; font-size: 1.05rem; }

/* Nav — Centered logo, split links */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 1rem 0; transition: all var(--duration); }
.nav.scrolled { background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-border); padding: 0.75rem 0; }

.nav__container {
  max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

/* Left links */
.nav__left {
  display: flex; align-items: center; gap: 1.75rem;
  list-style: none;
}

.nav__left a {
  font-size: 0.85rem; color: rgba(255,255,255,0.8);
  transition: color var(--duration);
}

.nav.scrolled .nav__left a { color: var(--color-text-secondary); }
.nav__left a:hover { color: #fff; }
.nav.scrolled .nav__left a:hover { color: var(--color-primary); }

/* Center logo */
.nav__logo {
  font-family: var(--font-display); font-size: 1.75rem; font-weight: 600;
  letter-spacing: 0.15em; color: #fff; text-align: center;
}
.nav.scrolled .nav__logo { color: var(--color-text); }

/* Right links */
.nav__right {
  display: flex; align-items: center; gap: 1.75rem;
  list-style: none; justify-content: flex-end;
}

.nav__right a {
  font-size: 0.85rem; color: rgba(255,255,255,0.8);
  transition: color var(--duration);
}

.nav.scrolled .nav__right a { color: var(--color-text-secondary); }
.nav__right a:hover { color: #fff; }
.nav.scrolled .nav__right a:hover { color: var(--color-primary); }

.nav__cta { background: var(--color-primary) !important; color: #fff !important; padding: 0.45rem 1.1rem; border-radius: var(--radius-md); font-size: 0.8rem !important; }

/* Mobile Book button — hidden on desktop */
.nav__mobile-book { display: none; }

/* Mobile: hide desktop nav, show toggle */
.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 0.5rem; }
.nav__toggle.hidden { opacity: 0; pointer-events: none; }
.nav__toggle span { display: block; width: 22px; height: 2px; background: #fff; transition: all var(--duration); }
.nav.scrolled .nav__toggle span { background: var(--color-text); }
.nav__menu { display: none; } /* Hidden on desktop, shown on mobile */
.nav__close { display: none; }
.nav__close-li { display: none; }

/* Language Dropdown */
.lang-dropdown { position: relative; }

.lang-dropdown__trigger {
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration);
  white-space: nowrap;
}

.nav.scrolled .lang-dropdown__trigger {
  color: var(--color-text);
  background: rgba(0,0,0,0.05);
}

.lang-dropdown__trigger:hover {
  background: rgba(255,255,255,0.2);
}

.nav.scrolled .lang-dropdown__trigger:hover {
  background: rgba(0,0,0,0.08);
}

.lang-dropdown__menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 0.35rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: all 0.2s var(--ease-out);
  min-width: 70px;
  z-index: 100;
}

.lang-dropdown__menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.lang-dropdown__item {
  display: block;
  width: 100%;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: left;
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--duration);
}

.lang-dropdown__item:hover {
  background: var(--color-bg-alt);
}

.lang-dropdown__item.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Backdrop */
.nav-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 999; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.nav-backdrop.active { opacity: 1; pointer-events: auto; }

/* Hero */
.hero { position: relative; min-height: 100vh; width: 100%; display: flex; align-items: center; background: linear-gradient(135deg, #f8f7f6, #eeeae5); background-size: cover; background-position: center; overflow: hidden; }
.hero__overlay { position: absolute; inset: 0; background: rgba(30,25,20,0.45); }
.hero__content { position: relative; z-index: 1; max-width: var(--max-width); margin: 0 auto; padding: 8rem 1.5rem 4rem; width: 100%; }
.hero__tag { display: block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-md); }
.hero__title { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.03em; color: #fff; margin-bottom: var(--space-md); visibility: hidden; }
.hero__subtitle { font-size: 1.15rem; color: rgba(255,255,255,0.75); line-height: 1.7; max-width: 520px; margin-bottom: var(--space-lg); }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__actions .btn--ghost { border-color: rgba(255,255,255,0.3); color: #fff; }
.hero__actions .btn--ghost:hover { background: rgba(255,255,255,0.1); }

/* Trust */
.trust { padding: var(--space-xl) 0; border-bottom: 1px solid var(--color-border); }
.trust__items { display: flex; align-items: center; justify-content: center; gap: var(--space-xl); flex-wrap: wrap; }
.trust__item { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 0.25rem; }
.trust__number { font-family: var(--font-display); font-size: 2.5rem; font-weight: 600; color: var(--color-text); }
.trust__label { font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* Treatments — no border, shadow cards */
.treatments { padding: var(--space-section) 0; }
.treatments .section-subtitle { margin-bottom: var(--space-xl); }
.treatments__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); margin-top: var(--space-lg); }
.treatment-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface); box-shadow: var(--shadow-card); transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out); }
.treatment-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); }
.treatment-card__image { aspect-ratio: 16/10; background: var(--color-bg-alt); overflow: hidden; }
.treatment-card__image img { width: 100%; height: 100%; object-fit: cover; }
.treatment-card__content { padding: var(--space-md); }
.treatment-card__content h3 { font-size: 1.15rem; margin-bottom: 0.35rem; }
.treatment-card__content p { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.6; margin-bottom: var(--space-sm); }
.treatment-card__price { font-weight: 600; color: var(--color-primary); font-size: 0.95rem; }

/* About */
.about { padding: var(--space-section) 0; background: var(--color-bg-alt); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); align-items: center; }
.about__image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); aspect-ratio: 3/4; }
.about__content p { color: var(--color-text-secondary); margin-bottom: var(--space-lg); font-size: 1.05rem; line-height: 1.7; }
.about__features { display: flex; flex-direction: column; gap: var(--space-md); }
.about__feature { display: flex; gap: var(--space-sm); align-items: flex-start; }
.about__feature-icon { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--color-primary); min-width: 40px; line-height: 1; }
.about__feature strong { display: block; font-size: 0.95rem; margin-bottom: 0.15rem; }
.about__feature span { font-size: 0.85rem; color: var(--color-text-secondary); }

/* Results */
.results { padding: var(--space-section) 0; text-align: center; }
.results .section-title { margin-bottom: var(--space-xl); }
.results__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); text-align: left; }
.result-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface); box-shadow: var(--shadow-card); transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out); }
.result-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.result-card__images { display: grid; grid-template-columns: 1fr 1fr; }
.result-card__before, .result-card__after { aspect-ratio: 1; position: relative; overflow: hidden; }
.result-card__before img, .result-card__after img { width: 100%; height: 100%; object-fit: cover; }
.result-card__before span, .result-card__after span { position: absolute; bottom: 0.5rem; left: 0.5rem; font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; padding: 0.2rem 0.5rem; border-radius: var(--radius-sm); color: #fff; }
.result-card__before span { background: rgba(0,0,0,0.5); }
.result-card__after span { background: var(--color-teal); }
.result-card p { padding: var(--space-sm) var(--space-md); font-size: 0.85rem; color: var(--color-text-secondary); }

/* Doctors */
.doctors { padding: var(--space-section) 0; background: var(--color-bg-alt); text-align: center; }
.doctors .section-title { margin-bottom: var(--space-xl); }
.doctors__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.doctor-card { text-align: center; }
.doctor-card__image { width: 160px; height: 160px; border-radius: 50%; margin: 0 auto var(--space-md); overflow: hidden; box-shadow: var(--shadow-card); }
.doctor-card__image img { width: 100%; height: 100%; object-fit: cover; }
.doctor-card h4 { font-size: 1.1rem; margin-bottom: 0.15rem; }
.doctor-card > span { font-size: 0.8rem; color: var(--color-primary); font-weight: 500; display: block; margin-bottom: 0.5rem; }
.doctor-card p { font-size: 0.85rem; color: var(--color-text-secondary); max-width: 280px; margin: 0 auto; line-height: 1.6; }

/* Testimonials — no border, shadow cards */
.testimonials { padding: var(--space-section) 0; text-align: center; overflow: hidden; }
.testimonials .section-title { margin-bottom: var(--space-xl); }

/* Marquee auto-scroll */
.testimonials__marquee { overflow: hidden; width: 100%; }

.testimonials__track {
  display: flex;
  gap: var(--space-md);
  width: max-content;
  animation: marquee 30s linear infinite;
}

.testimonials__marquee:hover .testimonials__track {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.testimonial-card {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
  min-width: 340px;
  max-width: 380px;
  flex-shrink: 0;
  text-align: left;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}
.testimonial-card__stars { color: #f5a623; font-size: 1rem; margin-bottom: var(--space-sm); letter-spacing: 2px; }
.testimonial-card p { font-size: 0.95rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-md); font-style: italic; }
.testimonial-card strong { display: block; font-size: 0.9rem; }
.testimonial-card > span { font-size: 0.8rem; color: var(--color-text-muted); }

/* FAQ — Intro left | Accordion right */
.faq { padding: var(--space-section) 0; background: var(--color-bg); }

.faq__layout {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-xl);
  align-items: start;
}

.faq__intro { position: sticky; top: 120px; }

.faq__intro .section-title { margin-bottom: var(--space-md); }

.faq__intro-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.faq__intro-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.7;
}

/* Accordion */
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__item:first-child { border-top: 1px solid var(--color-border); }

.faq__question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-md) 0; font-size: 1rem; font-weight: 500;
  color: var(--color-text); text-align: left; cursor: pointer;
}

.faq__icon {
  font-size: 1.25rem; color: var(--color-primary);
  transition: transform var(--duration); flex-shrink: 0; margin-left: 1rem;
}

.faq__item.active .faq__icon { transform: rotate(45deg); }

.faq__answer { overflow: hidden; height: 0; }
.faq__answer p {
  padding-bottom: var(--space-md); font-size: 0.9rem;
  color: var(--color-text-secondary); line-height: 1.7;
}

/* CTA + Footer shared background */
.cta-footer-wrap {
  position: relative;
  background-size: cover;
  background-position: center right;
}


/* CTA area */
.cta-section {
  position: relative;
  padding: var(--space-section) 0;
}

.cta-section__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, #ffffff 0%, transparent 25%),
    linear-gradient(105deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.75) 45%, rgba(255,255,255,0.1) 100%);
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section__content { max-width: 480px; }
.cta-section__content .btn { width: fit-content; }

.cta-section__badge {
  display: inline-block;
  width: fit-content;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(0,117,222,0.12);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.cta-section__content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.15;
}

.cta-section__content p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.cta-section__trust {
  margin-top: var(--space-md);
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.cta-section__trust span:first-child { color: #f5a623; }


/* Footer — semi-transparent dark, inside shared bg */
.footer {
  position: relative;
  padding: var(--space-md) 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
}

.footer__strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.footer__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  justify-content: center;
}

.footer__meta a {
  color: rgba(255,255,255,0.5);
  transition: color var(--duration);
}

.footer__meta a:hover { color: #fff; }

.footer__dot { color: rgba(255,255,255,0.2); }

.footer__social-links {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.footer__social-links a {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  transition: color var(--duration);
}

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

.footer__copyright {
  text-align: center;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.3);
  padding-top: var(--space-xs);
}

/* Booking Modal — Glassmorphism */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  padding: 1.5rem;
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
}

.modal__card {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0,0,0,0.15), 0 0 0 1px rgba(255,255,255,0.3) inset;
  padding: var(--space-lg);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.4s var(--ease-out);
}

.modal.active .modal__card {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0,0,0,0.05);
  cursor: pointer;
  transition: background var(--duration);
}

.modal__close:hover { background: rgba(0,0,0,0.1); }
.modal__close svg { stroke: var(--color-text-secondary); }

.modal__header { margin-bottom: var(--space-lg); }

.modal__badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(0,117,222,0.1);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.modal__header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.modal__header p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.modal__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.modal__field--full { grid-column: span 2; }

.modal__field { display: flex; flex-direction: column; gap: 0.3rem; }

.modal__field label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal__field input,
.modal__field select {
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  background: rgba(255,255,255,0.6);
  transition: border-color var(--duration), box-shadow var(--duration);
  outline: none;
}

.modal__field input:focus,
.modal__field select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,117,222,0.1);
}

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

.modal__submit {
  margin-top: var(--space-xs);
  width: 100%;
  justify-content: center;
}

@media (max-width: 480px) {
  .modal__form { grid-template-columns: 1fr; }
  .modal__field--full { grid-column: span 1; }
}

/* Success state */
.modal__success {
  display: none;
  text-align: center;
  padding: var(--space-lg) 0;
}

.modal__success.show { display: block; }
.modal__form-wrap.hide { display: none; }

.modal__success-icon {
  margin-bottom: var(--space-md);
}

.modal__success-icon svg {
  animation: successPop 0.5s ease both;
}

@keyframes successPop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.modal__success h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: #2d8a4e;
}

.modal__success p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.modal__success .btn {
  width: fit-content;
  margin: 0 auto;
}

@media (max-width: 480px) {
  .modal__card { padding: var(--space-md); }
}

/* WhatsApp Float */
.whatsapp-float { position: fixed; bottom: 1.5rem; right: 1.5rem; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(37,211,102,0.4); z-index: 999; transition: transform var(--duration); }
.whatsapp-float:hover { transform: scale(1.1); }

/* Responsive */
@media (max-width: 768px) {
  .nav__left, .nav__right { display: none; }
  .nav__container { display: flex; justify-content: space-between; align-items: center; }

  /* Mobile nav: [≡] ... AURA ... [Book] */
  .nav__toggle { display: flex; order: -1; z-index: 1001; flex-shrink: 0; }
  .nav__logo { order: 0; flex: 1; text-align: center; }
  .nav__mobile-book {
    display: block; order: 1;
    background: var(--color-primary); color: #fff;
    padding: 0.35rem 0.85rem; border-radius: var(--radius-md);
    font-size: 0.75rem; font-weight: 600;
    flex-shrink: 0;
    /* Hidden initially — flies in when hero CTA scrolls out */
    opacity: 0; transform: scale(0); pointer-events: none;
    transition: none; /* GSAP controls this */
  }
  .nav__mobile-book.visible {
    opacity: 1; transform: scale(1); pointer-events: auto;
  }

  /* Ghost button for fly animation */
  .book-ghost {
    position: fixed; z-index: 9999;
    background: var(--color-primary); color: #fff;
    padding: 0.35rem 0.85rem; border-radius: var(--radius-md);
    font-size: 0.75rem; font-weight: 600;
    pointer-events: none;
    white-space: nowrap;
  }
  .nav__toggle.hidden { opacity: 0; pointer-events: none; }

  .nav__menu { display: none; position: fixed; top: 0; left: 0; width: 80%; max-width: 320px; height: 100vh; background: var(--color-surface); flex-direction: column; justify-content: center; align-items: center; padding: 2rem; gap: 1.5rem; box-shadow: var(--shadow-hover); z-index: 1000; transform: translateX(-100%); transition: transform 0.4s var(--ease-out); visibility: hidden; }
  .nav__menu { display: flex; }
  .nav__menu.open { transform: translateX(0); visibility: visible; }
  .nav__menu a { color: var(--color-text) !important; font-size: 1.1rem; }
  .nav__menu li { opacity: 0; transition: opacity 0.25s ease; }
  .nav__menu.open li { opacity: 1; transition-delay: 0.25s; }

  .nav__close-li { display: block; position: absolute; top: 1rem; left: 1rem; opacity: 1 !important; transform: none !important; transition-delay: 0s !important; }
  .nav__close { display: flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(0,0,0,0.06); cursor: pointer; }
  .nav__close svg { stroke: var(--color-text); }
  .nav__menu .lang-dropdown__trigger { color: var(--color-text); background: rgba(0,0,0,0.06); }
  .nav__menu .lang-dropdown__menu { left: 50%; right: auto; transform: translateX(-50%) translateY(-4px); }
  .nav__menu .lang-dropdown__menu.open { transform: translateX(-50%) translateY(0); }

  .treatments__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .results__grid { grid-template-columns: 1fr; }
  .cta-footer-wrap { background-attachment: scroll; }
  .doctors__grid { grid-template-columns: 1fr; }
  .testimonial-card { min-width: 280px; }
  .faq__layout { grid-template-columns: 1fr; }
  .faq__intro { position: static; margin-bottom: var(--space-lg); }
  .cta-section__overlay {
    background:
      linear-gradient(180deg, #ffffff 0%, transparent 20%),
      rgba(255,255,255,0.85);
  }
  .cta-section__content { max-width: 100%; }
  .cta-footer-wrap { background-position: center; }
  .footer__strip { flex-direction: column; text-align: center; }
  .footer__meta { justify-content: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__title { visibility: visible; }
  .anim, .anim-left, .anim-right, .anim-scale { opacity: 1; transform: none; }
}