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

:root {
  --color-primary: #C4956A;
  --color-primary-dark: #A67C55;
  --color-primary-light: #F5EDE3;
  --color-accent: #E8D5BC;
  --color-text: #1a1a1a;
  --color-text-muted: #5a6672;
  --color-bg: #fafaf9;
  --color-white: #ffffff;
  --color-border: #e4e8eb;
  --color-card: #f5f7f6;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.12);

  --transition: .25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   TYPOGRAPHY HELPERS
   ============================================= */
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-header p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(196,149,106,.25);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196,149,106,.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(44, 26, 16, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.2);
}

.header__content {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__logo {
  font-family: var(--font-sans);
  font-size: .95rem;
  color: rgba(255,255,255,.85);
  letter-spacing: .01em;
  white-space: nowrap;
  margin-right: auto;
}

.header__logo strong {
  color: var(--color-white);
  font-weight: 600;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header__nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

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

.header__nav-link:hover::after {
  transform: scaleX(1);
}

.header__cta {
  padding: 10px 20px;
  font-size: .85rem;
  flex-shrink: 0;
}

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.header__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.open span:nth-child(2) { opacity: 0; }
.header__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .header__nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 26, 16, 0.98);
    flex-direction: column;
    justify-content: center;
    gap: 36px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    z-index: -1;
  }

  .header__nav.open {
    opacity: 1;
    pointer-events: all;
  }

  .header__nav-link {
    font-size: 1.4rem;
    color: rgba(255,255,255,.85);
  }

  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
    z-index: 300;
  }
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  background: linear-gradient(135deg, #2C1A0E 0%, #4A2E1A 60%, #3D2415 100%);
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(232,213,188,.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero__text {
  color: var(--color-white);
}

.hero__text h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-white);
}

.hero__text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

.hero__note {
  margin-top: 16px !important;
  margin-bottom: 0 !important;
  font-size: .8rem !important;
  color: rgba(255,255,255,.45) !important;
}

.hero__image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__photo {
  width: 100%;
  max-width: 420px;
  height: 520px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  padding: 100px 0;
  background: var(--color-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__photo {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.about__card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 20px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about__card strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 4px;
}

.about__card span {
  font-size: .8rem;
  opacity: .85;
}

.about__text h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 20px;
}

.about__text p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about__values {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__values li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.about__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.about__icon svg {
  width: 20px;
  height: 20px;
}

.about__values strong {
  display: block;
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--color-text);
}

.about__values span {
  font-size: .875rem;
  color: var(--color-text-muted);
}

/* =============================================
   SERVICES
   ============================================= */
.services {
  padding: 100px 0;
  background: var(--color-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card--highlight {
  background: var(--color-primary-light);
  border-color: var(--color-accent);
  display: flex;
  flex-direction: column;
}

.service-card--highlight .btn {
  margin-top: auto;
  align-self: flex-start;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.service-card--highlight .service-card__icon {
  background: var(--color-white);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text);
}

.service-card p {
  font-size: .9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials {
  padding: 100px 0;
  background: var(--color-white);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  color: #f5a623;
}

.testimonial-card__text {
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: .9rem;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: .9rem;
  color: var(--color-text);
}

.testimonial-card__author span {
  font-size: .78rem;
  color: var(--color-text-muted);
}

/* =============================================
   DIFFERENTIALS
   ============================================= */
.differentials {
  padding: 100px 0;
  background: linear-gradient(135deg, #2C1A0E 0%, #4A2E1A 100%);
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.differential-item {
  color: var(--color-white);
}

.differential-item__number {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  color: rgba(232,213,188,.3);
  line-height: 1;
  margin-bottom: 16px;
}

.differential-item h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.differential-item p {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
}

/* =============================================
   CTA
   ============================================= */
.cta {
  padding: 120px 0;
  background: var(--color-white);
}

.cta__content {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta__content h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.2;
}

.cta__content p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta__note {
  margin-top: 20px !important;
  margin-bottom: 0 !important;
  font-size: .8rem !important;
  color: var(--color-text-muted) !important;
}

/* =============================================
   LOCATION
   ============================================= */
.location {
  padding: 100px 0;
  background: var(--color-bg);
}

.location__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.location__info h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 600;
  margin-bottom: 32px;
  line-height: 1.25;
}

.location__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.location__details li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.location__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.location__details strong {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.location__details span {
  font-size: .875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.location__map {
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.location__map iframe {
  width: 100%;
  height: 100%;
  display: block;
}

@media (max-width: 768px) {
  .location__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .location__map {
    height: 300px;
  }
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 40px 0 28px;
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer__name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
}

.footer__clinic {
  font-size: .85rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-top: 2px;
}

.footer__address {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer__social a {
  color: var(--color-text-muted);
  transition: color var(--transition), transform var(--transition);
  display: flex;
}

.footer__social a:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__copy {
  font-size: .78rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  width: 100%;
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 100;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
}

/* =============================================
   ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .differentials__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 48px;
  }
}

@media (max-width: 768px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .hero__text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__photo {
    max-width: 320px;
    height: 380px;
    margin: 0 auto;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__card {
    right: 16px;
    bottom: -16px;
  }

  .about__photo {
    height: 360px;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .differentials__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .hero__text h1 {
    font-size: 1.9rem;
  }

  .differentials__grid {
    grid-template-columns: 1fr;
  }

  .btn--large {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
}