:root {
  --tkc-purple: #2a0052;
  --tkc-purple-2: #3f3a66;
  --tkc-blue: #6dc6e7;
  --tkc-ink: #17143a;
  --tkc-text: #57617a;
  --tkc-line: #dce3ec;
  --tkc-soft: #f4f7fb;
  --white: #ffffff;
  --shadow: 0 26px 70px rgba(29, 20, 62, .13);
  --radius-xl: 34px;
  --radius-lg: 16px;
  --radius-md: 13px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--tkc-ink);
  background:
    radial-gradient(circle at 50% -10%, rgba(109,198,231,.17), transparent 34%),
    #f3f6f9;
  font-family: "Metropolis", "Proxima Nova", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-shell {
  min-height: 100vh;
  padding: 24px 14px;
  display: grid;
  place-items: center;
}

.contact-card {
  width: min(100%, 560px);
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 8px solid rgba(255,255,255,.78);
}

.hero {
  position: relative;
  min-height: 340px;
  padding: 28px 30px 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  background:
    radial-gradient(circle at 50% 15%, rgba(86,44,163,.52), transparent 30%),
    linear-gradient(145deg, #17002f 0%, #2a0052 48%, #3a0b66 100%);
}

.hero::after {
  content: "TKC";
  position: absolute;
  right: -24px;
  top: 118px;
  font-size: 132px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -8px;
  opacity: .07;
  pointer-events: none;
}

.hero-pattern {
  position: absolute;
  width: 260px;
  height: 260px;
  border: 1.5px solid rgba(109,198,231,.72);
  transform: rotate(45deg);
  border-radius: 40px;
  opacity: .8;
}

.hero-pattern--left { left: -190px; bottom: -118px; }
.hero-pattern--right { right: -190px; top: -122px; }

.brand-logo {
  position: relative;
  z-index: 1;
  width: 126px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
}

.profile-mark {
  position: relative;
  z-index: 1;
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  margin-bottom: 15px;
  border-radius: 50%;
  color: var(--tkc-purple);
  background: #fff;
  border: 5px solid rgba(109,198,231,.62);
  box-shadow: 0 12px 30px rgba(0,0,0,.16);
}

.profile-mark svg {
  width: 45px;
  height: 45px;
  stroke-width: 1.7;
}

.hero h1 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(1.55rem, 6vw, 2rem);
  line-height: 1.12;
  letter-spacing: -.03em;
}

.role {
  position: relative;
  z-index: 1;
  margin: 9px 0 0;
  color: rgba(255,255,255,.78);
  font-size: .98rem;
}

.content { padding: 30px 22px 20px; }

.intro { text-align: center; }

.intro h2 {
  margin: 0;
  font-size: clamp(1.7rem, 7vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.intro h2 span { color: var(--tkc-blue); }

.intro p {
  max-width: 430px;
  margin: 14px auto 24px;
  color: var(--tkc-text);
  font-size: 1rem;
  line-height: 1.55;
}

.primary-actions { display: grid; gap: 12px; }

.btn,
.action-tile,
.resource-card {
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.btn:hover,
.action-tile:hover,
.resource-card:hover {
  transform: translateY(-2px);
}

.btn {
  min-height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  font-weight: 700;
}

.btn--primary {
  color: white;
  background: linear-gradient(100deg, #2a0052, #3b1469);
  box-shadow: 0 11px 24px rgba(42,0,82,.18);
}

.btn--primary:hover { box-shadow: 0 14px 28px rgba(42,0,82,.24); }

.btn--outline {
  border: 1px solid #cbd4e1;
  background: white;
}

.btn--outline:hover { border-color: var(--tkc-blue); }

.btn-icon { display: grid; place-items: center; }

.arrow {
  margin-left: auto;
  font-size: 1.45rem;
  font-weight: 400;
}

.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.action-tile {
  min-height: 78px;
  border-radius: var(--radius-md);
  background: var(--tkc-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
}

.action-tile:hover { background: #eef4f8; }

.tile-icon,
.resource-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--tkc-purple);
}

.tile-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #dff5fd;
}

hr {
  border: 0;
  border-top: 1px solid var(--tkc-line);
  margin: 24px 0;
}

.eyebrow {
  margin: 0 0 14px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.015em;
}

.discover { display: grid; gap: 10px; }

.resource-card {
  min-height: 82px;
  padding: 12px 15px;
  display: grid;
  grid-template-columns: 50px 1fr auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--tkc-line);
  border-radius: var(--radius-md);
  background: #fff;
}

.resource-card:hover {
  border-color: rgba(109,198,231,.75);
  box-shadow: 0 10px 24px rgba(29,20,62,.07);
}

.resource-icon {
  width: 50px;
  height: 50px;
}

.resource-icon--blue { background: #e8f7fd; }
.resource-icon--lilac { background: #f7eafb; }

.resource-copy {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.resource-copy strong {
  font-size: .98rem;
  line-height: 1.2;
}

.resource-copy small {
  color: var(--tkc-text);
  font-size: .83rem;
}

.resource-arrow {
  font-size: 1.35rem;
  color: var(--tkc-purple);
}

.fill {
  fill: currentColor;
  stroke: none;
}

footer {
  margin-top: 24px;
  padding-top: 17px;
  border-top: 1px solid var(--tkc-line);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  text-align: center;
  color: #7e889e;
  font-size: .76rem;
}

footer i {
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-bottom: 7px solid var(--tkc-blue);
}

@media (max-width: 420px) {
  .page-shell { padding: 0; }
  .contact-card {
    min-height: 100vh;
    width: 100%;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .hero {
    min-height: 322px;
    padding-inline: 20px;
  }
  .content { padding-inline: 16px; }
  .action-tile {
    min-height: 72px;
    flex-direction: column;
    gap: 5px;
    font-size: .9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Custom TKC icon assets */
.btn-icon img,
.tile-icon img,
.resource-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.btn-icon {
  width: 28px;
  height: 28px;
}

.btn--primary .btn-icon {
  width: 31px;
  height: 31px;
}

.tile-icon {
  padding: 7px;
}

.resource-icon {
  padding: 8px;
}

.resource-icon--blue,
.resource-icon--lilac {
  background: transparent;
}


/* ===== Ajustes v3 solicitados ===== */
.profile-mark { display: none !important; }

.hero {
  min-height: 250px;
  padding-top: 34px;
  padding-bottom: 34px;
  justify-content: center;
}

.brand-logo {
  width: 148px;
  margin-bottom: 22px;
}

.hero h1 {
  margin-top: 0;
}

.role {
  font-size: 1rem;
  margin-top: 10px;
}

.btn--primary {
  min-height: 92px;
  padding: 20px 24px;
  font-size: 1.15rem;
  border-radius: 20px;
  box-shadow: 0 16px 30px rgba(42,0,82,.22);
}

.btn--primary .btn-icon {
  margin-right: 6px;
}

.btn-icon--whatsapp {
  width: 44px !important;
  height: 44px !important;
  display: grid;
  place-items: center;
  flex: 0 0 44px;
}

.btn-icon--whatsapp img {
  width: 44px;
  height: 44px;
}

.btn--primary .arrow {
  font-size: 2rem;
  line-height: 1;
}

.btn--primary span:not(.btn-icon):not(.arrow) {
  font-weight: 800;
}

@media (max-width: 420px) {
  .hero {
    min-height: 230px;
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .brand-logo {
    width: 138px;
  }

  .btn--primary {
    min-height: 84px;
    font-size: 1.05rem;
    padding: 18px 18px;
  }

  .btn-icon--whatsapp,
  .btn-icon--whatsapp img {
    width: 38px !important;
    height: 38px !important;
  }
}


/* ===== Ajuste v4: icono de WhatsApp en blanco sobre CTA morado ===== */
.btn--primary .btn-icon--whatsapp img {
  filter: brightness(0) invert(1);
}

/* ===== v6 · Animación de entrada sutil ===== */
@keyframes tkcReveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes tkcLogoReveal {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes tkcPatternInLeft {
  from { opacity: 0; transform: rotate(38deg) scale(.94); }
  to   { opacity: .8; transform: rotate(45deg) scale(1); }
}

@keyframes tkcPatternInRight {
  from { opacity: 0; transform: rotate(52deg) scale(.94); }
  to   { opacity: .8; transform: rotate(45deg) scale(1); }
}

.brand-logo {
  opacity: 0;
  animation: tkcLogoReveal .7s cubic-bezier(.22,1,.36,1) .08s forwards;
}

.hero h1,
.hero .role,
.intro,
.primary-actions,
.discover,
footer {
  opacity: 0;
  animation: tkcReveal .62s cubic-bezier(.22,1,.36,1) forwards;
}

.hero h1 { animation-delay: .18s; }
.hero .role { animation-delay: .26s; }
.intro { animation-delay: .34s; }
.primary-actions { animation-delay: .44s; }
.discover { animation-delay: .54s; }
footer { animation-delay: .62s; }

.hero-pattern--left {
  animation: tkcPatternInLeft .9s cubic-bezier(.22,1,.36,1) .05s both;
}

.hero-pattern--right {
  animation: tkcPatternInRight .9s cubic-bezier(.22,1,.36,1) .05s both;
}

.btn--primary {
  position: relative;
  overflow: hidden;
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 28%, rgba(255,255,255,.16) 50%, transparent 72%);
  transform: translateX(-135%);
  animation: tkcCtaShine 1.1s ease .95s 1 forwards;
  pointer-events: none;
}

@keyframes tkcCtaShine {
  to { transform: translateX(135%); }
}

@media (prefers-reduced-motion: reduce) {
  .brand-logo,
  .hero h1,
  .hero .role,
  .intro,
  .primary-actions,
  .discover,
  footer,
  .hero-pattern--left,
  .hero-pattern--right,
  .btn--primary::after {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}