/* Ordinacija — palette & tipografija usklađeni sa logo.svg (#3886AA, #3D3745, #FEFEFE) */

:root {
  /* Brend — samo plava iz logotipa (#3886AA / #3883A6), bez zelenkastih tonova pozadine */
  --brand: #3886aa;
  --brand-mid: #3883a6;
  /* Tamnija plava za dugme — više „navy“, manje tirkizno od stare #2a6d89 */
  --brand-deep: #285a78;
  --brand-ink: #3d3745;
  --paper: #fefefe;

  /* Neutralna sivo-plava pozadina (bez mint / aqua zelenila) */
  --bg-top: #f8f9fb;
  --bg-bottom: #eef1f6;
  --card: rgba(254, 254, 254, 0.96);
  --card-border: rgba(255, 255, 255, 1);
  --shadow-card: 0 18px 48px rgba(45, 52, 60, 0.07), 0 6px 16px rgba(45, 52, 60, 0.04);
  --shadow-soft: 0 4px 18px rgba(45, 55, 68, 0.06);

  --text: var(--brand-ink);
  --text-muted: rgba(61, 55, 69, 0.62);

  --accent: var(--brand);
  --accent-soft: rgba(56, 134, 170, 0.14);
  --accent-glow: rgba(56, 134, 170, 0.22);

  --star-empty: rgba(56, 134, 170, 0.16);
  --star-stroke: rgba(56, 134, 170, 0.1);

  --radius-xl: 24px;
  --radius-lg: 16px;
  --tap-min: 52px;

  /* Open Sans — čest na medicinskim / WP sajtovima, bliži „zvaničnom“ sajtu od geometrijskih sansova */
  --font-sans: "Open Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--text);
  background: linear-gradient(168deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  -webkit-font-smoothing: antialiased;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 70% at 50% 0%, rgba(255, 255, 255, 0.92), transparent 55%),
    radial-gradient(ellipse 80% 55% at 100% 100%, rgba(56, 134, 170, 0.045), transparent 50%),
    radial-gradient(ellipse 70% 50% at 0% 100%, rgba(61, 55, 69, 0.03), transparent 48%);
}

.shell {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(24px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right))
    max(28px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
}

.card {
  width: min(100%, 440px);
  padding: clamp(26px, 6vw, 38px) clamp(22px, 5vw, 32px);
  background: var(--card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
  animation: card-enter 0.85s var(--ease-out) both;
}

@keyframes card-enter {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card__header {
  text-align: center;
}

.card__logo {
  margin: 0 auto 0;
  padding-bottom: clamp(22px, 5vw, 30px);
  margin-bottom: clamp(22px, 5vw, 32px);
  max-width: min(100%, 300px);
  border-bottom: 1px solid rgba(56, 134, 170, 0.14);
}

.card__logo-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(52px, 14vw, 68px);
  object-fit: contain;
  object-position: center;
}

.card__title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: clamp(1.35rem, 4.5vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.22;
  color: var(--text);
}

.card__subtitle {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.stars-wrap {
  margin-top: clamp(26px, 6.5vw, 34px);
}

.stars {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(6px, 2.5vw, 12px);
  flex-wrap: nowrap;
}

.star {
  flex: 0 0 auto;
  width: var(--tap-min);
  height: var(--tap-min);
  min-width: var(--tap-min);
  min-height: var(--tap-min);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.22s var(--ease-out), background 0.22s ease;
  -webkit-tap-highlight-color: transparent;
}

.star:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.star:hover .star__svg {
  transform: scale(1.06);
}

.star:active {
  transform: scale(0.94);
}

.star__svg {
  width: clamp(44px, 11vw, 56px);
  height: clamp(44px, 11vw, 56px);
  fill: var(--star-empty);
  stroke: var(--star-stroke);
  stroke-width: 0.5;
  transition: fill 0.35s var(--ease-out), transform 0.35s var(--ease-out), filter 0.35s ease;
  filter: drop-shadow(0 4px 12px transparent);
  animation: star-float 4.5s ease-in-out infinite;
}

.star:nth-child(1) .star__svg {
  animation-delay: 0s;
}
.star:nth-child(2) .star__svg {
  animation-delay: 0.15s;
}
.star:nth-child(3) .star__svg {
  animation-delay: 0.3s;
}
.star:nth-child(4) .star__svg {
  animation-delay: 0.45s;
}
.star:nth-child(5) .star__svg {
  animation-delay: 0.6s;
}

@keyframes star-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.star.is-active .star__svg,
.star.is-filled .star__svg {
  stroke: rgba(56, 134, 170, 0.35);
  filter: drop-shadow(0 6px 20px var(--accent-glow));
  animation: star-pop 0.55s var(--ease-out), star-shine 2.8s ease-in-out infinite;
}

@keyframes star-pop {
  0% {
    transform: scale(0.85);
  }
  45% {
    transform: scale(1.12);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes star-shine {
  0%,
  100% {
    filter: drop-shadow(0 6px 20px var(--accent-glow));
  }
  50% {
    filter: drop-shadow(0 9px 28px rgba(56, 134, 170, 0.38));
  }
}

.star.is-active .star__svg path,
.star.is-filled .star__svg path {
  fill: url(#star-gradient);
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.feedback {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: panel-in 0.5s var(--ease-out) both;
}

.feedback--hidden {
  display: none;
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feedback__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.feedback__textarea {
  width: 100%;
  padding: 16px 18px;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--paper);
  border: 1px solid rgba(56, 134, 170, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  resize: vertical;
  min-height: 140px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.feedback__textarea::placeholder {
  color: rgba(61, 55, 69, 0.42);
}

.feedback__textarea:focus {
  outline: none;
  border-color: rgba(56, 134, 170, 0.45);
  box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s ease, background 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn--primary {
  color: var(--paper);
  background: linear-gradient(135deg, var(--brand-deep) 0%, #326f8f 38%, var(--brand-mid) 72%, var(--brand) 100%);
  box-shadow: 0 10px 26px rgba(40, 90, 120, 0.28);
}

.btn--primary:hover {
  box-shadow: 0 14px 32px rgba(40, 90, 120, 0.34);
}

.btn--primary:active {
  transform: scale(0.98);
}

.btn--primary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.thankyou {
  margin-top: 26px;
  text-align: center;
  padding: 18px 8px 6px;
  animation: panel-in 0.55s var(--ease-out) both;
}

.thankyou--hidden {
  display: none;
}

.thankyou__icon {
  color: var(--accent);
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
}

.thankyou__text {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text);
}

.thankyou__hint {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 34ch;
  margin-inline: auto;
}

@media (min-width: 480px) {
  .stars {
    gap: 14px;
  }

  .star__svg {
    width: 56px;
    height: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .feedback,
  .thankyou {
    animation: none;
  }

  .star__svg {
    animation: none;
  }

  .star.is-active .star__svg,
  .star.is-filled .star__svg {
    animation: none;
  }
}