/* ═══════════════════════════════════════════════════════════════
   DRA. ANDRESSA SIEPIERSKI — LANDING PAGE
   Design System & Styles
   Premium Dermatology — Delicate, Feminine, Refined
   ═══════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Palette — Soft, warm, editorial */
  --color-ivory:        #FAF8F5;
  --color-cream:        #F5F0EB;
  --color-linen:        #EDE7DF;
  --color-blush:        #E8D5CC;
  --color-rose:         #D4A99A;
  --color-rose-deep:    #C08B7A;
  --color-terracotta:   #B8806E;
  --color-sage:         #9BAE97;
  --color-sage-light:   #C5D4C0;
  --color-champagne:    #E6D5C3;
  --color-text:         #3D3530;
  --color-text-soft:    #6B5E56;
  --color-text-muted:   #9A8D84;
  --color-white:        #FFFFFF;
  --color-border:       rgba(61, 53, 48, 0.08);
  --color-border-hover: rgba(61, 53, 48, 0.15);
  --color-rose-gold:    #C4967E;
  --color-overlay:      rgba(61, 53, 48, 0.03);

  /* Typography */
  --font-serif:   'Cormorant Garamond', 'Georgia', serif;
  --font-sans:    'DM Sans', 'Helvetica Neue', sans-serif;

  /* Sizing */
  --container-max:   1240px;
  --container-pad:   clamp(1.25rem, 4vw, 2.5rem);
  --section-pad:     clamp(5rem, 12vw, 9rem);
  --section-pad-sm:  clamp(3.5rem, 8vw, 6rem);

  /* Radius */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(61, 53, 48, 0.04);
  --shadow-md:   0 4px 20px rgba(61, 53, 48, 0.06);
  --shadow-lg:   0 8px 40px rgba(61, 53, 48, 0.08);
  --shadow-xl:   0 16px 64px rgba(61, 53, 48, 0.10);
  --shadow-float:0 24px 48px -12px rgba(61, 53, 48, 0.12);

  /* Transitions */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration:    0.4s;
  --duration-lg: 0.6s;

  /* Header */
  --header-height: 72px;
}


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

html {
  scroll-behavior: auto; /* Lenis handles this */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-ivory);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

strong {
  font-weight: 600;
}

em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--color-rose-deep);
  transition: color 0.5s var(--ease-out);
}

.highlight-scrub {
  display: inline-block;
  transition: color 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.highlight-scrub.active {
  color: var(--color-terracotta);
}

::selection {
  background: var(--color-blush);
  color: var(--color-text);
}


/* ─── Scroll Progress Bar ───────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: linear-gradient(90deg, var(--color-rose), var(--color-rose-deep), var(--color-terracotta));
  z-index: 2000;
  transform-origin: left center;
  transform: scaleX(0);
  pointer-events: none;
}


/* ─── Container ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}


/* ─── Section Labels & Titles ───────────────────────────────── */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-rose-deep);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--color-rose);
}

.section-label--light {
  color: var(--color-blush);
}

.section-label--light::before {
  background: rgba(255,255,255,0.3);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

/* Curtain Reveal Mask for Section Titles */
.title-mask {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  position: relative;
}

.title-mask__inner {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.9s var(--ease-out);
}

.section-title--reveal.is-visible .title-mask__inner {
  transform: translateY(0);
}

.section-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-soft);
  max-width: 520px;
}

.section-header--center {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header--center .section-label {
  justify-content: center;
}

.section-header--center .section-label::before {
  display: none;
}

.section-header--center .section-subtitle {
  margin: 0 auto;
}


/* ─── Buttons (Variantes de Botão) ──────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  transition: all var(--duration) var(--ease-out);
  position: relative;
  white-space: nowrap;
  z-index: 1;
  cursor: pointer;
}

/* Sliding Fill Effect (para botões preenchidos/secundários) */
.btn__fill {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: var(--color-rose-deep);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.5s var(--ease-out);
  z-index: -1;
}

.btn:hover .btn__fill {
  transform: scaleX(1);
  transform-origin: left center;
}

.btn__text {
  position: relative;
  z-index: 2;
}

.btn__icon {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease-out);
}

/* 1. VARIANTE PREENCHIDA (.btn--primary) — Para Hero e CTA Final */
.btn--primary {
  background: var(--color-terracotta);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(184, 128, 110, 0.25);
  overflow: hidden;
}

.btn--primary:hover {
  box-shadow: 0 8px 28px rgba(184, 128, 110, 0.4);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0);
}

/* 2. VARIANTE OUTLINE (.btn--outline) — Para Especialidades, Tratamentos, Diferenciais */
.btn--outline {
  background: transparent;
  color: var(--color-terracotta);
  border: 1px solid var(--color-terracotta);
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-full);
  overflow: hidden;
  transition: background-color var(--duration) var(--ease-out),
              color var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.btn--outline .btn__fill {
  display: none;
}

.btn--outline:hover {
  background-color: var(--color-terracotta);
  color: var(--color-white);
  border-color: var(--color-terracotta);
  box-shadow: 0 6px 22px rgba(184, 128, 110, 0.25);
  transform: translateY(-2px);
}

.btn--outline:hover .btn__icon {
  transform: scale(1.1);
}

/* 3. VARIANTE TEXTO COM SUBLINHADO (.btn--text) — Para Sobre e Depoimentos */
.btn--text {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0.4rem 0;
  color: var(--color-terracotta);
  font-weight: 500;
  overflow: visible;
  gap: 0.5rem;
}

.btn--text .btn__fill {
  display: none;
}

.btn--text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--color-terracotta);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration) var(--ease-out), background-color var(--duration) var(--ease-out);
}

.btn--text:hover::after {
  transform: scaleX(1);
}

.btn--text:hover {
  color: var(--color-rose-deep);
  transform: translateX(4px);
}

.btn--text:hover .btn__icon {
  transform: scale(1.15) rotate(-6deg);
}

/* VARIANTE SECUNDÁRIA (.btn--secondary) */
.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-hover);
  padding: 0.8rem 1.75rem;
  overflow: hidden;
}

.btn--secondary .btn__fill {
  background: var(--color-cream);
}

.btn--secondary:hover {
  border-color: var(--color-rose);
  transform: translateY(-1px);
}

.btn--secondary .btn__arrow {
  position: relative;
  z-index: 2;
  transition: transform var(--duration) var(--ease-out);
}

.btn--secondary:hover .btn__arrow {
  transform: translateY(3px);
}

.btn--large {
  padding: 1.1rem 2.5rem;
  font-size: 1rem;
}


/* ═══════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: transform 0.5s var(--ease-out), 
              background 0.4s var(--ease-out),
              border-color 0.4s var(--ease-out);
}

.header--scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(250, 248, 245, 0.95);
}

.header--hidden {
  transform: translateY(-100%);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  transition: opacity var(--duration) var(--ease-out);
}

.header__logo:hover {
  opacity: 0.85;
}

.header__logo-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

.header__logo-title {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-rose-deep);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-height: 1.1em;
  display: inline-block;
  position: relative;
}

.header__logo-title::after {
  content: '';
  display: inline-block;
  width: 1px;
  height: 0.85em;
  background-color: var(--color-rose-deep);
  margin-left: 2px;
  vertical-align: middle;
  animation: logo-cursor-blink 0.8s ease-in-out infinite;
}

@keyframes logo-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header__nav-link {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--color-text-soft);
  letter-spacing: 0.01em;
  transition: color var(--duration) var(--ease-out);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-rose-deep);
  transition: width var(--duration) var(--ease-out);
}

.header__nav-link:hover {
  color: var(--color-text);
}

.header__nav-link:hover::after {
  width: 100%;
}

.header__nav-link--cta {
  background: var(--color-terracotta);
  color: var(--color-white) !important;
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.header__nav-link--cta::after {
  display: none;
}

.header__nav-link--cta:hover {
  background: var(--color-rose-deep);
  transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.header__menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  z-index: 1010;
}

.header__menu-bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.35s var(--ease-out);
  transform-origin: center;
}

.header__menu-toggle[aria-expanded="true"] .header__menu-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.header__menu-toggle[aria-expanded="true"] .header__menu-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__menu-toggle[aria-expanded="true"] .header__menu-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(250, 248, 245, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s var(--ease-out);
}

.mobile-nav--open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__list {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav__link {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-text);
  padding: 0.5rem;
  display: block;
  transition: color var(--duration) var(--ease-out);
  opacity: 0;
  transform: translateY(20px);
}

.mobile-nav--open .mobile-nav__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav__link:hover {
  color: var(--color-rose-deep);
}

.mobile-nav__link--cta {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  background: var(--color-terracotta);
  color: var(--color-white) !important;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-full);
  margin-top: 1.5rem;
  display: inline-block;
}


/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
  background: linear-gradient(165deg, var(--color-ivory) 0%, var(--color-cream) 50%, var(--color-linen) 100%);
}

/* Organic background shapes */
.hero__bg-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.hero__shape--1 {
  width: 500px;
  height: 500px;
  background: var(--color-blush);
  top: -10%;
  right: -5%;
}

.hero__shape--2 {
  width: 350px;
  height: 350px;
  background: var(--color-sage-light);
  bottom: 10%;
  left: -5%;
  opacity: 0.2;
}

.hero__shape--3 {
  width: 250px;
  height: 250px;
  background: var(--color-champagne);
  top: 40%;
  left: 30%;
  opacity: 0.2;
}

.hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__content {
  padding: 1.5rem 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  background: rgba(184, 128, 110, 0.08);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.1rem;
  border: 1px solid rgba(184, 128, 110, 0.14);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-terracotta);
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero__title {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.12;
  margin-bottom: 1.25rem;
}

.hero__title-line {
  display: block;
  font-size: clamp(2.2rem, 5.2vw, 3.85rem);
  letter-spacing: -0.02em;
  color: var(--color-text);
  font-weight: 400;
}

.hero__title-line--sub {
  font-size: clamp(1.45rem, 3.2vw, 2.35rem);
  color: var(--color-text);
  font-weight: 300;
  margin-top: 0.35rem;
  line-height: 1.22;
}

.hero__title-word--accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--color-rose-deep);
  display: inline-block;
  transition: color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}

.hero__title-word--accent:hover {
  color: var(--color-terracotta);
  transform: translateY(-1px);
}

.hero__subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  color: var(--color-text-soft);
  max-width: 480px;
  margin-bottom: 1.85rem;
  line-height: 1.7;
}

.hero__credentials {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 400;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero Image */
.hero__image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  transition: transform 0.6s var(--ease-out);
}

.hero__image-frame:hover {
  transform: scale(1.015);
}

.hero__image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

.hero__image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid var(--color-blush);
  opacity: 0.4;
  z-index: -1;
}

.hero__image-tag {
  position: absolute;
  bottom: 24px;
  left: -10px;
  background: var(--color-white);
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: var(--shadow-lg);
  z-index: 5;
  transition: transform 0.4s var(--ease-out);
}

.hero__image-tag:hover {
  transform: translateY(-3px);
}

.hero__image-tag-icon {
  color: var(--color-sage);
  display: flex;
}

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 10;
}

.hero__scroll-text {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  writing-mode: vertical-lr;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-rose), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.3; }
  100% { transform: scaleY(1); opacity: 1; }
}


/* ═══════════════════════════════════════════════════════════════
   SOBRE
   ═══════════════════════════════════════════════════════════════ */
.about {
  padding: var(--section-pad) 0;
  background: var(--color-white);
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about__image-col {
  position: relative;
}

.about__image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  max-width: 420px;
  margin: 0 auto;
}

.about__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(61, 53, 48, 0.05) 100%);
}

.about__experience-badge {
  position: absolute;
  bottom: -16px;
  right: 16px;
  background: var(--color-terracotta);
  color: var(--color-white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
  transition: transform 0.4s var(--ease-out);
}

.about__experience-badge:hover {
  transform: translateY(-4px) scale(1.03);
}

.about__experience-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 500;
  line-height: 1;
}

.about__experience-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  opacity: 0.85;
  margin-top: 0.35rem;
  line-height: 1.35;
}

.about__content-col {
  padding: 0;
}

.about__text {
  margin-bottom: 2.5rem;
}

.about__text p {
  margin-bottom: 1.1rem;
  color: var(--color-text-soft);
  font-size: 0.98rem;
  line-height: 1.8;
}

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

.about__credentials {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about__credential {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-ivory);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--duration) var(--ease-out);
}

.about__credential:hover {
  border-color: var(--color-blush);
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}

.about__credential-icon {
  color: var(--color-rose-deep);
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform 0.3s var(--ease-out);
}

.about__credential:hover .about__credential-icon {
  transform: scale(1.15) rotate(4deg);
}

.about__credential strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.15rem;
}

.about__credential span {
  font-size: 0.83rem;
  color: var(--color-text-soft);
}


/* ═══════════════════════════════════════════════════════════════
   MARQUEE
   ═══════════════════════════════════════════════════════════════ */
.marquee {
  padding: 1.5rem 0;
  background: var(--color-cream);
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.marquee__track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  width: max-content;
  will-change: transform;
}

.marquee__item {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
  transition: color 0.4s ease;
}

.marquee:hover .marquee__item {
  color: var(--color-text);
}

.marquee__separator {
  color: var(--color-blush);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
}


/* ═══════════════════════════════════════════════════════════════
   SPECIALTIES (Refined 3D Tilt & Magnetic Layers)
   ═══════════════════════════════════════════════════════════════ */
.specialties {
  padding: var(--section-pad) 0;
  background: var(--color-ivory);
  perspective: 1200px;
}

.specialties__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.specialty-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 2.5rem 2rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-lg) var(--ease-out), box-shadow var(--duration-lg) var(--ease-out);
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
}

.specialty-card:hover {
  border-color: var(--color-rose);
  box-shadow: var(--shadow-float);
}

.specialty-card__icon {
  color: var(--color-rose-deep);
  margin-bottom: 1.5rem;
  opacity: 0.9;
  transform: translateZ(25px);
  transition: transform 0.3s var(--ease-out);
}

.specialty-card__number {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--color-linen);
  line-height: 1;
  user-select: none;
  transform: translateZ(-15px);
  transition: color var(--duration) var(--ease-out), transform 0.4s var(--ease-out);
}

.specialty-card:hover .specialty-card__number {
  color: var(--color-blush);
}

.specialty-card__title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-text);
  transform: translateZ(15px);
}

.specialty-card__text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-soft);
  transform: translateZ(10px);
}

/* Line Animation Stroke Draw */
.specialty-card__line {
  margin-top: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-rose), var(--color-terracotta), transparent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.7s cubic-bezier(0.19, 1, 0.22, 1);
}

.specialty-card:hover .specialty-card__line {
  transform: scaleX(1);
}


/* ═══════════════════════════════════════════════════════════════
   TREATMENTS (Refined Hover Visual Preview)
   ═══════════════════════════════════════════════════════════════ */
.treatments {
  padding: var(--section-pad) 0;
  background: var(--color-cream);
  position: relative;
}

.treatments .section-header {
  margin-bottom: 3rem;
}

.treatments__grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.treatment-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.65rem 1rem;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: padding var(--duration) var(--ease-out), background-color var(--duration) var(--ease-out);
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-decoration: none;
  color: inherit;
}

.treatment-item:first-child {
  border-top: 1px solid var(--color-border);
}

/* Visual Accent Preview Box */
.treatment-item__preview {
  position: absolute;
  right: 4rem;
  top: 50%;
  transform: translateY(-50%) translateX(20px) scale(0.9);
  padding: 0.5rem 1rem;
  background: rgba(232, 213, 204, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-rose);
  border-radius: var(--radius-full);
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s var(--ease-out);
  z-index: 5;
}

.treatment-item__preview-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text);
  white-space: nowrap;
}

.treatment-item:hover .treatment-item__preview {
  opacity: 1;
  transform: translateY(-50%) translateX(0) scale(1);
}

.treatment-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-white);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s var(--ease-out);
  border-radius: var(--radius-sm);
  z-index: -1;
}

.treatment-item:hover::before {
  transform: scaleX(1);
}

.treatment-item:hover {
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}

.treatment-item__number {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-text-muted);
  font-weight: 400;
  min-width: 2.5rem;
  transition: color var(--duration) var(--ease-out), font-style var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}

.treatment-item:hover .treatment-item__number {
  color: var(--color-rose-deep);
  font-style: italic;
  transform: translateX(4px);
}

.treatment-item__content {
  flex: 1;
}

.treatment-item__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.25rem;
  transition: color 0.3s var(--ease-out);
}

.treatment-item:hover .treatment-item__title {
  color: var(--color-terracotta);
}

.treatment-item__text {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  transition: color 0.3s var(--ease-out);
}

.treatment-item:hover .treatment-item__text {
  color: var(--color-text-soft);
}

.treatment-item__arrow {
  color: var(--color-text-muted);
  transition: all var(--duration) var(--ease-out);
  flex-shrink: 0;
  opacity: 0.4;
  transform: translateX(-5px);
}

.treatment-item:hover .treatment-item__arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--color-terracotta);
}


/* ═══════════════════════════════════════════════════════════════
   DIFFERENTIALS (Clip Reveal & Floating Depth)
   ═══════════════════════════════════════════════════════════════ */
.differentials {
  padding: var(--section-pad) 0;
  background: var(--color-white);
}

.differentials__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.differentials__header {
  max-width: 480px;
}

.differentials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.differential-card {
  padding: 1.85rem;
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform 0.4s var(--ease-out), border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.differential-card:hover {
  border-color: var(--color-blush);
  box-shadow: 0 16px 36px -8px rgba(61, 53, 48, 0.09), 0 4px 12px rgba(184, 128, 110, 0.05);
  transform: translateY(-6px);
}

.differential-card__icon-wrapper {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  color: var(--color-rose-deep);
  transition: all 0.4s var(--ease-out);
  clip-path: circle(0% at 50% 50%);
}

.differential-card__icon-wrapper.is-revealed {
  clip-path: circle(100% at 50% 50%);
}

.differential-card:hover .differential-card__icon-wrapper {
  background: var(--color-terracotta);
  color: var(--color-white);
  transform: scale(1.1) rotate(4deg);
}

.differential-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  color: var(--color-text);
}

.differential-card__text {
  font-size: 0.87rem;
  color: var(--color-text-soft);
  line-height: 1.65;
}


/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS (Refined Stack / Tilt Carousel)
   ═══════════════════════════════════════════════════════════════ */
.testimonials {
  padding: var(--section-pad) 0;
  background: var(--color-ivory);
}

.testimonials__carousel-wrapper {
  width: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 1rem 0;
}

.testimonials__carousel-wrapper::-webkit-scrollbar {
  display: none;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all 0.5s var(--ease-out);
  transform-origin: center center;
  scroll-snap-align: start;
}

.testimonial-card:hover {
  border-color: var(--color-rose);
  box-shadow: var(--shadow-float);
  transform: translateY(-4px) rotate(0deg) !important;
}

.testimonial-card__stars {
  color: var(--color-rose-gold);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  margin-bottom: 1.25rem;
}

.testimonial-card__text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.testimonial-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-cream);
  color: var(--color-rose-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  flex-shrink: 0;
  border: 1px solid var(--color-blush);
}

.testimonial-card__name {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text);
}

.testimonial-card__role {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}


/* ═══════════════════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════════════════ */
.cta-section {
  padding: var(--section-pad) 0;
  background: linear-gradient(150deg, var(--color-text) 0%, #4A3E38 50%, #5A4D45 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 128, 110, 0.15), transparent 70%);
  top: -150px;
  right: -100px;
  pointer-events: none;
}

.cta-section__content {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.cta-section__text {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.cta-section__note {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.03em;
}

.cta-section .btn--primary {
  background: var(--color-terracotta);
  box-shadow: 0 4px 24px rgba(184, 128, 110, 0.3);
}

.cta-section .btn--primary:hover {
  box-shadow: 0 8px 36px rgba(184, 128, 110, 0.45);
}


/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
  padding: 4rem 0 2rem;
  background: var(--color-text);
  color: rgba(255,255,255,0.5);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.footer__logo-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}

.footer__logo-title {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: var(--color-rose);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer__tagline {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.4);
}

.footer__heading {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1rem;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--duration) var(--ease-out);
}

.footer__links a:hover {
  color: rgba(255,255,255,0.85);
}

.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
}

.footer__contact svg {
  flex-shrink: 0;
  opacity: 0.4;
}

.footer__contact a {
  transition: color var(--duration) var(--ease-out);
}

.footer__contact a:hover {
  color: rgba(255,255,255,0.85);
}

.footer__bottom {
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

.footer__credit {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer__credit a {
  color: var(--color-rose);
  transition: color var(--duration) var(--ease-out);
  font-weight: 500;
}

.footer__credit a:hover {
  color: var(--color-white);
}

.footer__disclaimer {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.15);
}


/* ═══════════════════════════════════════════════════════════════
   WHATSAPP FAB
   ═══════════════════════════════════════════════════════════════ */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  z-index: 900;
  transition: all var(--duration) var(--ease-out);
  opacity: 0;
  transform: translateY(20px) scale(0.9);
}

.whatsapp-fab--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
}

.whatsapp-fab::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.25);
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
}

@keyframes whatsapp-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 0; }
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════════ */

/* Tablet (≥640px) */
@media (min-width: 640px) {
  .specialties__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Desktop (≥768px) */
@media (min-width: 768px) {
  .hero__container {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    min-height: calc(100vh - var(--header-height));
  }

  .hero__content {
    padding: 4rem 0;
  }

  .about__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
  }

  .about__credentials {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .about__credential {
    flex: 1;
    min-width: 200px;
  }

  .differentials__layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: start;
  }

  .differentials__header {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
  }
}

/* Larger Desktop (≥1024px) */
@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }

  .header__menu-toggle {
    display: none;
  }

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

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

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

  .hero__scroll-indicator {
    display: flex;
  }
}

/* Mobile tweaks (≤639px) */
@media (max-width: 639px) {
  .hero__scroll-indicator {
    display: none;
  }

  .hero__image-tag {
    left: 8px;
    bottom: 16px;
  }

  .hero__image-accent {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .about__experience-badge {
    right: 8px;
    bottom: -12px;
  }

  .treatment-item__text {
    display: none;
  }

  .treatment-item__arrow {
    opacity: 0.5;
    transform: translateX(0);
  }

  .treatment-item__preview {
    display: none;
  }
}


/* ─── Animation Initial States ──────────────────────────────── */
[data-animate="fade-up"],
[data-animate="hero"],
[data-animate="hero-image"] {
  opacity: 0;
}

[data-animate="stagger"] {
  opacity: 0;
}