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

html,
body {
  margin: 0;
  padding: 0;
  max-width: 100%;
  overflow-x: clip; /* κόβουμε το σύρσιμο */
}


/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #020617;
}
::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.6);
  border-radius: 999px;
}

/* ============ BODY / GLOBAL ============ */
body {
  min-height: 100vh;
  font-family: var(--font-main);
  color: var(--color-text);
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 60%),
    radial-gradient(circle at bottom, rgba(34, 197, 94, 0.15), transparent 55%),
    linear-gradient(135deg, #020617 0%, #020617 55%, #020617 100%);
  background-attachment: scroll;
  -webkit-font-smoothing: antialiased;
  /* ❌ ΧΩΡΙΣ opacity / transform / animation εδώ */
}


/* Subtle grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='noStitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.14'/%3E%3C/svg%3E");
  z-index: -1;
}

/* Layout container */
.main-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg) 4rem;
  position: relative;
   padding-bottom: calc(var(--space-xl) + env(safe-area-inset-bottom));
}

/* Background orbs */
.main-container::before,
.main-container::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.45;
  z-index: -1;
}

.main-container::before {
  width: 260px;
  height: 260px;
  top: -120px;
  right: -70px;
  background: radial-gradient(circle, var(--color-primary-soft), transparent);
}
.main-container::after {
  width: 220px;
  height: 220px;
  bottom: -120px;
  left: -60px;
  background: radial-gradient(circle, var(--color-accent-soft), transparent);
}

/* ============ HEADER ============ */
.aio-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(22px);
  background: linear-gradient(
      120deg,
      rgba(15, 23, 42, 0.93),
      rgba(15, 23, 42, 0.86)
    );
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
}

.aio-header > div,
.aio-nav {
  max-width: 1120px;
  margin: 0 auto;
}

/* Inner header layout */
.aio-header > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}

/* Logo */
.aio-logo h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f9fafb;
}

.aio-logo span {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* Nav */
.aio-nav {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0 1.5rem 0.7rem;
}

.aio-nav a {
  position: relative;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-text-soft);
  transition: color var(--transition-fast), background var(--transition-fast),
    transform var(--transition-fast);
}

.aio-nav a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent))
    border-box;
  mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.aio-nav a:hover {
  color: #e5e7eb;
  background: rgba(148, 163, 184, 0.12);
  transform: translateY(-1px);
}

.aio-nav a.active {
  color: #f9fafb;
  background: radial-gradient(
    circle at top left,
    rgba(34, 197, 94, 0.32),
    rgba(15, 23, 42, 0.6)
  );
  box-shadow: 0 8px 18px rgba(16, 185, 129, 0.4);
}

.aio-nav a.active::after {
  opacity: 1;
}

/* ============ FOOTER ============ */
footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem var(--space-lg) 2.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  border-top: 1px solid rgba(55, 65, 81, 0.7);
  margin-top: 1.5rem;
}

footer h3 {
  margin-top: 0;
  color: var(--color-text);
  font-size: 1rem;
}

footer p {
  margin: 0.15rem 0;
  line-height: 1.5;
}
/* ===== Metab-all: smooth page enter μόνο για το περιεχόμενο ===== */
.main-container {
  opacity: 0;
  transform: translateY(10px);
  animation: metaball-page-enter 0.35s ease-out forwards;
}

@keyframes metaball-page-enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Όταν είναι ανοιχτό το Metab-all dialog κλειδώνουμε το scroll της σελίδας */
html.mb-dialog-open,
body.mb-dialog-open {
  overflow: hidden;
  height: 100%;
  touch-action: none;     /* για mobile, να μην τραβιέται με swipe */
}
/* ========== FIX FOOTER LAYOUT & CENTER LINKS ========== */
footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

footer p {
    margin: 6px 0;
}

footer a {
    color: var(--color-text);
    text-decoration: underline;
    cursor: pointer;
}
:root {
    --safe-bottom: env(safe-area-inset-bottom);
}

body {
    padding-bottom: var(--safe-bottom);
}

.floating-profile-button {
    margin-bottom: calc(20px + var(--safe-bottom));
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
      radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 60%),
      radial-gradient(circle at bottom, rgba(34, 197, 94, 0.15), transparent 55%),
      linear-gradient(135deg, #020617 0%, #020617 55%, #020617 100%);
    z-index: -1;
    pointer-events: none;
}