:root {
  --color-red: #e5342a;
  --color-red-dark: #c22720;
  --color-black: #111111;
  --color-instagram: #c13584;
  --color-wallapop: #0c7d6f;
  --color-vinted: #007782;
  --color-white: #ffffff;
  --color-grey: #666666;
  --color-bg-soft: #fafafa;
  --radius: 14px;
  --max-width: 480px;
}

* {
  box-sizing: border-box;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(180deg, #fff 0%, var(--color-bg-soft) 100%);
  color: var(--color-black);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page {
  width: 100%;
  max-width: var(--max-width);
  padding: 32px 20px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Language switcher */

.lang-switch {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 10;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--color-black);
  background: var(--color-white);
  color: var(--color-black);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-switch:hover,
.lang-switch:focus-visible {
  background: var(--color-black);
  color: var(--color-white);
}

/* Hero */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(-12px);
  animation: fade-in-down 0.6s ease-out forwards;
}

.hero__logo {
  width: 140px;
  height: 140px;
  object-fit: contain;
  border-radius: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  background: var(--color-white);
}

.hero__tagline {
  margin: 16px 0 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-black);
  max-width: 320px;
  line-height: 1.4;
}

/* Links */

.links {
  width: 100%;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.link-btn {
  --btn-color: var(--color-black);
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 56px;
  padding: 12px 20px;
  border-radius: var(--radius);
  background: var(--color-white);
  border: 2px solid var(--btn-color);
  color: var(--btn-color);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow: 0 3px 0 var(--btn-color);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  opacity: 0;
  transform: translateY(14px);
  animation: fade-in-up 0.5s ease-out forwards;
}

.links .link-btn:nth-child(1) { animation-delay: 0.05s; }
.links .link-btn:nth-child(2) { animation-delay: 0.12s; }
.links .link-btn:nth-child(3) { animation-delay: 0.19s; }
.links .link-btn:nth-child(4) { animation-delay: 0.26s; }
.links .link-btn:nth-child(5) { animation-delay: 0.33s; }

.link-btn:hover,
.link-btn:focus-visible {
  background: var(--btn-color);
  color: var(--color-white);
  transform: translateY(2px);
  box-shadow: 0 1px 0 var(--btn-color);
}

.link-btn:active {
  transform: translateY(3px);
  box-shadow: none;
}

.link-btn__icon {
  flex: none;
  width: 28px;
  height: 28px;
  display: inline-flex;
}
.link-btn__icon svg {
  width: 100%;
  height: 100%;
}

.link-btn__icon--img {
  border-radius: 8px;
  overflow: hidden;
}
.link-btn__icon--img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.link-btn__label {
  flex: 1;
}

.link-btn--tiktok  { --btn-color: var(--color-black); }
.link-btn--youtube { --btn-color: var(--color-red-dark); }
.link-btn--instagram{ --btn-color: var(--color-instagram); }
.link-btn--wallapop{ --btn-color: var(--color-wallapop); }
.link-btn--vinted  { --btn-color: var(--color-vinted); }

/* About */

.about {
  width: 100%;
  margin-top: 36px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  opacity: 0;
  animation: fade-in-up 0.5s ease-out forwards;
  animation-delay: 0.35s;
}

.about__title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--color-red-dark);
}

.about__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-grey);
}

/* Contact */

.contact-btn {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  background: transparent;
  border: 2px solid var(--color-black);
  color: var(--color-black);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
  opacity: 0;
  animation: fade-in-up 0.5s ease-out forwards;
  animation-delay: 0.42s;
}

.contact-btn:hover,
.contact-btn:focus-visible {
  background: var(--color-black);
  color: var(--color-white);
}

.contact-btn__icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
}
.contact-btn__icon svg {
  width: 100%;
  height: 100%;
}

/* Footer */

.site-footer {
  width: 100%;
  max-width: var(--max-width);
  margin-top: 16px;
  padding: 12px 20px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.site-footer__text {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-grey);
}

/* Animations */

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 540px) {
  .hero__logo {
    width: 160px;
    height: 160px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero,
  .link-btn,
  .about,
  .contact-btn {
    animation: none;
    opacity: 1;
    transform: none;
  }
}