/* EcoNest İnşaat — Minimal Premium MyLink */

:root {
  --black: #0a0a0a;
  --black-soft: #111111;
  --gold: #d4af37;
  --white: #f5f5f5;
  --white-muted: rgba(245, 245, 245, 0.55);
  --border: rgba(212, 175, 55, 0.35);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --max-width: 420px;
  --btn-radius: 14px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--white);
  background: var(--black);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* Subtle top accent — no heavy effects */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(100%, 600px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.4;
  pointer-events: none;
}

.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  width: min(var(--max-width), 100%);
  margin-inline: auto;
  padding: max(2.5rem, 8vh) 1.25rem calc(2rem + var(--safe-bottom));
}

/* ---- Brand ---- */
.brand {
  text-align: center;
  margin-bottom: 2.5rem;
}

.brand__mark {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gold);
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--black-soft);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.brand__mark:hover {
  border-color: var(--gold);
  background: #161616;
}

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

.brand__mark:active {
  transform: scale(0.96);
}

.brand__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 6vw, 2.25rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.brand__tagline {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--white-muted);
  letter-spacing: 0.02em;
}

/* ---- Link Buttons ---- */
.links {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  width: 100%;
  flex: 1;
}

.link-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  min-height: 58px;
  padding: 1rem 1.25rem;
  background: var(--black-soft);
  border: 1px solid var(--border);
  border-radius: var(--btn-radius);
  color: var(--white);
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.link-btn__icon {
  flex-shrink: 0;
  width: 1.35rem;
  text-align: center;
  font-size: 1.25rem;
  color: var(--gold);
}

.link-btn__label {
  flex: 1;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.link-btn__arrow {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--white-muted);
  opacity: 0.6;
  transition: opacity 0.2s ease, color 0.2s ease;
}

@media (hover: hover) {
  .link-btn:hover {
    border-color: var(--gold);
    background: #161616;
    transform: translateY(-2px);
  }

  .link-btn:hover .link-btn__arrow {
    opacity: 1;
    color: var(--gold);
  }
}

.link-btn:active {
  transform: translateY(0);
  background: #0d0d0d;
}

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

/* ---- Footer ---- */
.footer {
  width: 100%;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
  border-top: 1px solid rgba(212, 175, 55, 0.12);
}

.footer__social {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--white-muted);
  font-size: 1.1rem;
  border-radius: 50%;
  transition: color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.footer__social a:hover,
.footer__social a:focus-visible {
  color: var(--gold);
}

.footer__social a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.footer__copy {
  font-size: 0.7rem;
  color: var(--white-muted);
  letter-spacing: 0.04em;
}

/* ---- Larger phones / tablets ---- */
@media (min-width: 480px) {
  .page {
    padding-inline: 1.5rem;
  }

  .link-btn {
    min-height: 62px;
    padding: 1.1rem 1.5rem;
  }

  .link-btn__label {
    font-size: 1.05rem;
  }
}

/* ---- Desktop — centered card feel ---- */
@media (min-width: 768px) {
  body {
    background:
      radial-gradient(ellipse at 50% 0%, rgba(212, 175, 55, 0.06) 0%, transparent 55%),
      var(--black);
  }

  .page {
    padding-top: max(4rem, 12vh);
  }
}

/* ---- Easter Egg Overlay ---- */
.easter-egg {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.easter-egg:not([hidden]) {
  visibility: visible;
  pointer-events: auto;
}

.easter-egg.is-visible {
  opacity: 1;
}

.easter-egg__text {
  max-width: 22rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 4.5vw, 1.5rem);
  font-weight: 500;
  line-height: 1.55;
  text-align: center;
  color: var(--white);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease 0.1s, transform 0.5s ease 0.1s;
}

.easter-egg.is-visible .easter-egg__text {
  opacity: 1;
  transform: translateY(0);
}

.easter-egg.is-leaving {
  opacity: 0;
}

.easter-egg.is-leaving .easter-egg__text {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
  .link-btn {
    transition: none;
  }

  .link-btn:hover {
    transform: none;
  }

  .easter-egg,
  .easter-egg__text {
    transition-duration: 0.01ms;
  }
}