/* ==========================================================================
   Profile Card Design System & Custom Tokens
   ========================================================================== */

:root {
  /* Spacing Tokens */
  --spacing-xs: 0.25rem;  /* 4px */
  --spacing-sm: 0.5rem;   /* 8px */
  --spacing-md: 1rem;     /* 16px */
  --spacing-lg: 1.5rem;   /* 24px */
  --spacing-xl: 2rem;     /* 32px */
  --spacing-2xl: 3rem;    /* 48px */
  
  /* Component Specific Spacing Variables */
  --header-padding-y: 1rem;
  --wrapper-padding-y: 2.5rem;
  --card-padding-desktop: 1.5rem;
  --card-padding-mobile: 1rem;
  --img-margin-bottom: 1.5rem;
  --badge-padding-x: 1.5rem;
  --badge-padding-y: 0.5rem;
  --badge-bottom-offset: 16px;
  --menu-margin-bottom: 1.5rem;
  --menu-item-padding-y: 1rem;
  --footer-padding-top: 0.5rem;
  --footer-padding-bottom: 1.25rem;
  --social-gap: 1rem;
  
  /* Border Radius Tokens */
  --radius-card: 24px;
  --radius-img: 20px;
  --radius-badge: 50px;

  /* Color Palette */
  --color-bg: #ffffff;
  --color-text-main: #1a1a1a;
  --color-marquee-text: #000000;
  --color-border-light: #f1f1f1;
  --color-text-muted: #555555;
  --color-link-hover: #000000;
}

/* Global Reset & Typography */
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Top Marquee Header Banner
   -------------------------------------------------------------------------- */
.marquee-header {
  background-color: transparent;
  padding: var(--header-padding-y) 0;
  user-select: none;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: flex;
  width: max-content;
  flex-shrink: 0;
  will-change: transform;
  animation: marquee-scroll 30s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-content {
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--color-marquee-text);
  font-weight: 500;
}

.marquee-content span.divider {
  margin: 0 0.75rem;
  color: var(--color-marquee-text);
  opacity: 0.4;
}

@keyframes marquee-scroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-25%, 0, 0);
  }
}

/* --------------------------------------------------------------------------
   Main Container & Profile Card Layout
   -------------------------------------------------------------------------- */
.main-wrapper {
  min-height: calc(100vh - 60px);
  padding: var(--wrapper-padding-y) 0;
}

.profile-card {
  border: 1px solid #efefef;
  background-color: #ffffff;
  padding: var(--card-padding-desktop);
  border-radius: var(--radius-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-card:hover {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06) !important;
}

/* --------------------------------------------------------------------------
   Profile Image 3D Card Flip Effect
   -------------------------------------------------------------------------- */
.profile-img-wrapper {
  perspective: 1000px;
  background-color: transparent;
  border-radius: var(--radius-img) !important;
  margin-bottom: var(--img-margin-bottom);
  cursor: pointer;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-style: preserve-3d;
  border-radius: var(--radius-img);
}

.profile-img-wrapper.flipped .flip-card-inner {
  transform: rotateY(180deg) !important;
}

.profile-img-wrapper.unflipped .flip-card-inner {
  transform: rotateY(0deg) !important;
}

@media (hover: hover) and (pointer: fine) {
  .profile-img-wrapper:hover .flip-card-inner {
    transform: rotateY(180deg);
  }
}

/* Flip Hint Badge (Displayed ON MOBILE ONLY) */
.flip-hint-badge {
  display: none;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.68rem;
  font-weight: 400;
  z-index: 4;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.35);
  letter-spacing: 0.02em;
}

.flip-card-front,
.flip-card-back {
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-img);
}

/* Front Side: Portrait Photo & Glass Badge */
.flip-card-front {
  position: relative;
  background-color: #e0f2fe;
}

.profile-photo {
  border-radius: var(--radius-img);
  display: block;
  object-fit: cover;
}

/* Glassmorphism Floating Pill Badge */
.glass-badge {
  bottom: var(--badge-bottom-offset);
  width: 85%;
  padding: var(--badge-padding-y) var(--badge-padding-x);
  border-radius: var(--radius-badge);
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 2;
  transition: all 0.3s ease;
}

.glass-badge:hover {
  background: rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

/* Back Side: QR Code (Light Theme) */
.flip-card-back {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotateY(180deg);
  background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-img);
  border: 1px solid #bae6fd;
}

.qr-card {
  background: #ffffff;
  padding: 1.1rem;
  border-radius: 18px;
  box-shadow: none !important;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.qr-code-img {
  width: 145px;
  height: 145px;
  object-fit: contain;
}

.qr-label {
  font-size: 0.73rem;
  color: #1a1a1a;
  letter-spacing: -0.01em;
}

.name-heading {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}

.role-subtext {
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  margin: 0;
  opacity: 0.9;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  color: #ffffff !important;
}

/* --------------------------------------------------------------------------
   Interactive Links Menu
   -------------------------------------------------------------------------- */
.links-menu {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--menu-margin-bottom);
}

.menu-link-item {
  color: var(--color-text-main);
  padding: var(--menu-item-padding-y) 0;
  border-color: var(--color-border-light) !important;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.link-label {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.badge-coming-soon {
  font-size: 0.68rem;
  padding: 0.25em 0.6em;
}

.link-icon {
  font-size: 1.2rem;
  color: #222222;
  transition: transform 0.25s ease, color 0.25s ease;
}

.menu-link-item:hover {
  color: var(--color-link-hover);
  padding-left: 6px;
}

.menu-link-item:hover .link-icon {
  transform: translateX(6px);
  color: var(--color-link-hover);
}

/* --------------------------------------------------------------------------
   Card Footer & Social Icons
   -------------------------------------------------------------------------- */
.card-footer-bar {
  border-top: 1px solid transparent;
  padding-top: var(--footer-padding-top);
  padding-bottom: var(--footer-padding-bottom);
}

.email-link {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--color-text-muted) !important;
  transition: color 0.2s ease;
}

.email-link:hover {
  color: var(--color-link-hover) !important;
}

.social-group {
  gap: var(--social-gap);
}

.social-icon {
  color: var(--color-text-muted) !important;
  transition: color 0.2s ease, transform 0.2s ease;
}

.social-icon:hover {
  color: var(--color-link-hover) !important;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Responsive Layout & Spacing Tweaks
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .flip-hint-badge {
    display: inline-flex;
    align-items: center;
  }
}

@media (max-width: 576px) {
  :root {
    --card-padding-desktop: var(--card-padding-mobile);
    --badge-padding-x: 1rem;
    --badge-padding-y: 0.4rem;
    --badge-bottom-offset: 12px;
    --menu-item-padding-y: 0.85rem;
  }

  .profile-card {
    padding: var(--card-padding-mobile);
  }

  .link-label {
    font-size: 1.1rem;
  }
  
  .name-heading {
    font-size: 1.05rem;
  }
  
  .role-subtext {
    font-size: 0.65rem;
  }

  .glass-badge {
    bottom: var(--badge-bottom-offset);
    width: 90%;
  }
}