@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-bg: #f8f3ec;
  --color-bg-deep: #f1e8dc;
  --color-surface: rgba(255, 253, 248, 0.94);
  --color-surface-strong: #fffdf9;
  --color-text: #223336;
  --color-text-soft: #647679;
  --color-primary: #123f49;
  --color-primary-deep: #0c2f37;
  --color-primary-soft: #1a5a67;
  --color-accent: #c8a96f;
  --color-accent-soft: #ebdcc1;
  --color-accent-glow: rgba(200, 169, 111, 0.22);
  --color-border: rgba(18, 63, 73, 0.08);
  --shadow-soft: 0 18px 44px rgba(27, 50, 55, 0.08);
  --shadow-card: 0 22px 48px rgba(27, 50, 55, 0.1);
  --shadow-hover: 0 28px 60px rgba(27, 50, 55, 0.15);
  --radius-card: 26px;
  --radius-button: 999px;
  --content-width: 1220px;
  --section-padding: 124px;
  --section-padding-mobile: 82px;
  --transition-premium: 0.28s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(200, 169, 111, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(18, 63, 73, 0.06), transparent 28%),
    linear-gradient(180deg, #fbf7f1 0%, var(--color-bg) 52%, #f4ece1 100%);
  line-height: 1.82;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.has-floating-whatsapp {
  padding-bottom: 118px;
}

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

a {
  color: inherit;
}

p {
  margin: 0;
  color: var(--color-text-soft);
  line-height: 1.9;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-text);
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.container {
  width: min(92%, var(--content-width));
  max-width: var(--content-width);
  margin: auto;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.glass {
  backdrop-filter: blur(18px);
  background: rgba(251, 247, 241, 0.78);
  border-bottom: 1px solid rgba(18, 63, 73, 0.06);
  box-shadow: 0 10px 30px rgba(18, 63, 73, 0.04);
}

.nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 10px 0;
}

.nav-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-left {
  justify-content: flex-end;
}

.nav-right {
  justify-content: flex-start;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

nav {
  justify-content: flex-end;
}

.logo {
  height: 82px;
  width: auto;
  filter: drop-shadow(0 10px 18px rgba(18, 63, 73, 0.08));
}

nav a {
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--color-text);
  transition:
    color var(--transition-premium),
    background-color var(--transition-premium),
    transform var(--transition-premium);
}

nav a:hover,
nav a:focus-visible {
  color: var(--color-primary);
  background: rgba(18, 63, 73, 0.06);
  transform: translateY(-1px);
}

.cta-small {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-soft));
  color: #fff !important;
  padding: 9px 16px;
  box-shadow: 0 14px 32px rgba(18, 63, 73, 0.18);
}

.cta-small:hover,
.cta-small:focus-visible {
  background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary));
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 164px 20px 148px;
  color: white;
  background:
    linear-gradient(135deg, rgba(10, 47, 55, 0.95), rgba(18, 63, 73, 0.91) 50%, rgba(29, 92, 104, 0.82) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(200, 169, 111, 0.22), transparent 22%),
    radial-gradient(circle at 82% 16%, rgba(255, 255, 255, 0.08), transparent 20%),
    radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.08), transparent 34%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 124px;
  background:
    linear-gradient(180deg, rgba(18, 63, 73, 0), rgba(10, 33, 39, 0.18)),
    radial-gradient(circle at center, rgba(200, 169, 111, 0.12), transparent 70%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 860px;
  animation: hero-rise 0.65s ease both;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.8rem, 5.7vw, 4.45rem);
  font-weight: 600;
  line-height: 0.98;
  margin-bottom: 24px;
  text-wrap: balance;
}

.hero p {
  max-width: 720px;
  margin: 0 auto;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.92;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.cta .btn {
  margin: 0;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 15px 30px;
  border-radius: var(--radius-button);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition:
    transform var(--transition-premium),
    box-shadow var(--transition-premium),
    background-color var(--transition-premium),
    color var(--transition-premium),
    filter var(--transition-premium);
}

.primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-soft));
  color: #fff;
  box-shadow: 0 18px 40px rgba(18, 63, 73, 0.22);
}

.primary:hover,
.primary:focus-visible {
  background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary));
  box-shadow:
    0 22px 44px rgba(18, 63, 73, 0.28),
    0 0 0 1px rgba(200, 169, 111, 0.16);
  transform: translateY(-2px);
  filter: saturate(1.03);
}

.secondary {
  background: rgba(255, 253, 248, 0.96);
  color: var(--color-primary);
  box-shadow: 0 16px 34px rgba(255, 255, 255, 0.14);
}

.secondary:hover,
.secondary:focus-visible {
  background: var(--color-accent-soft);
  color: var(--color-primary-deep);
  box-shadow: 0 18px 38px rgba(200, 169, 111, 0.2);
  transform: translateY(-2px);
}

/* SECTIONS */
.section {
  position: relative;
  padding: var(--section-padding) 20px;
  text-align: center;
}

.section h2 {
  font-size: clamp(2.35rem, 3.2vw, 3rem);
  font-weight: 600;
  margin-bottom: 18px;
}

.section h2::after {
  content: "";
  display: block;
  width: 76px;
  height: 2px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.section h3 {
  font-size: 1.58rem;
  font-weight: 600;
}

.section > p,
.section-intro,
.usp > p,
.contact > p {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section > p + .grid,
.section > p + .results-grid,
.section > p + .cta,
.section > p + .case,
.section-intro + .grid,
.section-intro + .results-grid {
  margin-top: 38px;
}

.section-intro {
  line-height: 1.95;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 34px;
  margin-top: 38px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 36px;
  margin-top: 44px;
}

/* CARDS */
.card {
  height: 100%;
  padding: 34px 30px;
  border-radius: var(--radius-card);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 251, 245, 0.95));
  box-shadow: var(--shadow-card);
  transition:
    transform var(--transition-premium),
    box-shadow var(--transition-premium),
    background-color var(--transition-premium);
}

.card a {
  text-decoration: none;
}

.card h3 {
  color: var(--color-primary);
}

.card:hover,
.card:focus-within {
  transform: translateY(-7px);
  box-shadow: var(--shadow-hover);
}

.results-section {
  background:
    radial-gradient(circle at top right, rgba(200, 169, 111, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(247, 240, 229, 0.96));
}

.result-card {
  margin: 0;
  overflow: hidden;
  border-radius: 30px;
  background: var(--color-surface-strong);
  box-shadow: 0 24px 52px rgba(27, 50, 55, 0.12);
  transition:
    transform var(--transition-premium),
    box-shadow var(--transition-premium);
}

.result-card:hover,
.result-card:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 30px 64px rgba(27, 50, 55, 0.16);
}

.result-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.result-card:hover img,
.result-card:focus-within img {
  transform: scale(1.05);
}

.result-card figcaption {
  padding: 24px 26px 26px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.7;
}

/* IMAGES */
.card img,
.case {
  width: 100%;
  border-radius: 20px;
}

.grid .case,
.section > .case,
.doctor img,
.contact iframe {
  box-shadow: var(--shadow-soft);
}

/* USP SECTION */
.usp {
  padding: 100px 20px;
  text-align: center;
  background:
    linear-gradient(135deg, var(--color-primary-deep), var(--color-primary));
  color: white;
}

.usp h2 {
  color: #fff;
  font-size: clamp(2.25rem, 3vw, 2.8rem);
  margin-bottom: 18px;
}

.usp h2::after {
  content: "";
  display: block;
  width: 76px;
  height: 2px;
  margin: 18px auto 0;
  background: linear-gradient(90deg, transparent, rgba(200, 169, 111, 0.9), transparent);
}

.usp p {
  color: rgba(255, 255, 255, 0.82);
}

/* DOCTOR */
.doctor-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 58px;
  flex-wrap: wrap;
  margin-top: 44px;
}

.doctor > .doctor-wrap > div {
  max-width: 660px;
  text-align: left;
}

.doctor h2::after {
  margin-left: 0;
  margin-right: auto;
}

.doctor img {
  width: 290px;
  border-radius: 32px;
}

/* CONTACT */
.contact .cta {
  margin: 32px 0 22px;
}

.contact iframe {
  width: 100%;
  height: 360px;
  margin: 32px 0 0;
  border: 0;
  border-radius: 28px;
}

/* FOOTER */
footer {
  padding: 38px 20px 46px;
  background: #101817;
  color: rgba(255, 255, 255, 0.84);
  text-align: center;
}

footer p {
  color: inherit;
}

footer p + p {
  margin-top: 10px;
}

/* FLOATING WHATSAPP */
.whatsapp-float {
  position: fixed;
  right: 22px;
  right: max(22px, calc(env(safe-area-inset-right) + 22px));
  bottom: 22px;
  bottom: max(22px, calc(env(safe-area-inset-bottom) + 22px));
  width: 66px;
  height: 66px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 20px 42px rgba(37, 211, 102, 0.28);
  z-index: 1200;
  transition:
    transform var(--transition-premium),
    box-shadow var(--transition-premium),
    filter var(--transition-premium);
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(200, 169, 111, 0.28);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 24px 48px rgba(37, 211, 102, 0.34);
  filter: saturate(1.04);
}

.whatsapp-float__icon {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  line-height: 0;
}

.whatsapp-float__icon svg {
  width: 100%;
  height: 100%;
}

/* MOTION */
@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* MOBILE */
@media (max-width: 768px) {
  body.has-floating-whatsapp {
    padding-bottom: 100px;
  }

  .glass {
    background: rgba(251, 247, 241, 0.92);
    box-shadow: 0 8px 24px rgba(18, 63, 73, 0.05);
  }

  .nav {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    justify-items: stretch;
    gap: 8px;
    padding: 8px 0 10px;
  }

  .nav-group {
    width: 100%;
    flex-direction: column;
    gap: 5px;
    padding: 10px 8px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.44);
    box-shadow:
      inset 0 0 0 1px rgba(18, 63, 73, 0.06),
      0 12px 24px rgba(18, 63, 73, 0.06);
  }

  .nav-left {
    order: 1;
    align-items: flex-end;
    justify-content: center;
    text-align: right;
  }

  .logo-link {
    order: 2;
    padding: 4px 0;
  }

  .nav-right {
    order: 3;
    align-items: flex-start;
    justify-content: center;
    text-align: left;
  }

  nav a {
    padding: 2px 0;
    font-size: 0.82rem;
    line-height: 1.22;
    letter-spacing: 0.01em;
    white-space: nowrap;
    color: var(--color-primary);
  }

  .cta-small {
    margin-top: 2px;
    padding: 7px 13px;
    min-height: 0;
  }

  .logo {
    height: 78px;
    filter: drop-shadow(0 10px 16px rgba(18, 63, 73, 0.1));
  }

  .hero {
    padding: 104px 20px 104px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 8.2vw, 3rem);
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: var(--section-padding-mobile) 18px;
  }

  .section h2 {
    font-size: 2.05rem;
  }

  .grid,
  .results-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .card {
    padding: 30px 24px;
  }

  .doctor-wrap {
    flex-direction: column;
    gap: 34px;
  }

  .doctor > .doctor-wrap > div {
    text-align: center;
  }

  .doctor h2::after {
    margin-left: auto;
    margin-right: auto;
  }

  .doctor img {
    width: min(100%, 310px);
  }

  .contact iframe {
    height: 300px;
    border-radius: 22px;
  }

  .whatsapp-float {
    width: 58px;
    height: 58px;
    right: 16px;
    right: max(16px, calc(env(safe-area-inset-right) + 16px));
    bottom: 16px;
    bottom: max(16px, calc(env(safe-area-inset-bottom) + 16px));
  }

  .whatsapp-float__icon {
    width: 27px;
    height: 27px;
  }
}
