/* ==============================================
   3DIME - MODERN BASE STYLES (Optimized)
   ============================================== */

/* Load Inter efficiently */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

/* ========================
   CSS Variables
   ======================== */
:root {
  /* Colors */
  --primary-bg: rgba(0, 0, 0, 0.8);
  --primary-bg-hover: rgba(0, 0, 0, 0.85);
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-bg-hover: rgba(255, 255, 255, 0.3);
  --glass-border: rgba(255, 255, 255, 0.2);
  --text-primary: #fff;
  --text-secondary: rgba(255, 255, 255, 0.9);
  --accent-color: #3b82f6;
  --badge-color: #ef4444;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-weight-normal: 400;
  --font-weight-semibold: 600;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.5rem;
  --space-lg: 1rem;
  --space-xl: 2rem;

  /* Radius */
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 6px 18px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 12px 28px rgba(0, 0, 0, 0.35);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-medium: 300ms ease;
  --transition-slow: 600ms ease-in-out;
}

/* ========================
   Reset & Base
   ======================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  scroll-behavior: smooth;
  font-family: var(--font-family);
}

body {
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow-y: auto;
  overflow-x: hidden;
  color: var(--text-primary);
  background: #000;

  /* Fade-in effect */
  opacity: 0;
  transition: opacity var(--transition-slow);
}

body.loaded {
  opacity: 1;
}

/* ========================
   Background
   ======================== */
.bg {
  position: fixed;
  inset: 0;
  background: url("background.jpg") no-repeat center center / cover;
  z-index: -1;
  will-change: transform;
  transition: transform var(--transition-medium);
}

/* ========================
   Container Card
   ======================== */
.container {
  text-align: center;
  padding: var(--space-lg);
  width: 100%;
  max-width: 400px;
  background: var(--primary-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-medium),
              box-shadow var(--transition-medium),
              backdrop-filter var(--transition-medium),
              background var(--transition-medium);
}



.container:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
  backdrop-filter: blur(16px);
  background: var(--primary-bg-hover);
}

.container h2 {
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.container p {
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ========================
   Logo
   ======================== */
.logo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: contain;
  padding: var(--space-sm);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform var(--transition-medium),
              box-shadow var(--transition-medium),
              background var(--transition-medium),
              backdrop-filter var(--transition-medium);
  margin: 0 auto var(--space-md) auto;
  display: block;
}

.logo:hover {
  transform: scale(1.08);
  backdrop-filter: blur(14px);
  background: var(--glass-bg-hover);
  box-shadow: var(--shadow-card-hover);
}

.logo-text {
  margin-top: var(--space-xs);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* ========================
   Links
   ======================== */
.link {
  display: block;
  margin: var(--space-xs) 0;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  background: var(--glass-bg);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  letter-spacing: 0.5px;
  transition: transform var(--transition-medium),
              background var(--transition-medium),
              box-shadow var(--transition-medium),
              backdrop-filter var(--transition-medium);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.link:hover {
  transform: translateY(-2px) scale(1.03);
  background: var(--glass-bg-hover);
  box-shadow: var(--shadow-card-hover);
  backdrop-filter: blur(14px);
}

.chip-little {
  display: inline-block;
  margin: var(--space-xs);
  font-weight: var(--font-weight-normal);
  font-size: 0.875rem;
}

/* ========================
   Social Icons
   ======================== */
.socials {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.socials i {
  font-size: 32px;
  color: var(--text-primary);
  opacity: 0.65;
  cursor: pointer;
  transition: transform var(--transition-medium),
              opacity var(--transition-medium);
  padding: var(--space-xs);
  border-radius: var(--radius-md);
}

.socials i:hover {
  transform: scale(1.25);
  opacity: 1;
  background: var(--glass-bg);
}

.icon-wrapper {
  position: relative;
  display: inline-block;
}

.badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background-color: var(--badge-color);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: bold;
  padding: 2px 5px;
  border-radius: var(--radius-full);
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========================
   Cards Layout
   ======================== */
.cards-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  width: 100%;
  max-width: 1200px;
  padding: var(--space-md);
  z-index: 1;
  padding-top: 100px;
  padding-bottom: calc(100px + env(safe-area-inset-bottom));
}

.group-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  flex: 1;
  color: var(--text-primary);
}

/* ========================
   Responsive
   ======================== */
@media (min-width: 1024px) {
  .cards-container {
    flex-direction: row;
    justify-content: center;
  }
  .main-card, .group-column {
    flex: 1;
  }
}