@charset "UTF-8";

:root {
  --color-primary:          #26D6E8;
  --color-primary-end:      #1EC8F0;
  --color-secondary:        #23B8F7;
  --color-secondary-end:    #3498FC;
  --color-accent-gold:      #4E79FC;
  --color-accent-gold-dark: #6562FB;

  --color-bg-page:          #0f172a;
  --color-bg-page-start:    #1e2b3a;
  --color-surface:          #1d2a36;
  --color-surface-raised:   #2b3a4a;
  --color-surface-overlay:  rgba(0, 0, 0, 0.20);
  --color-surface-deep:     rgba(10, 20, 30, 0.60);

  --color-text-primary:     #f0e9e9;
  --color-text-secondary:   #cbd5e1;
  --color-text-muted:       #a0b8d0;
  --color-text-light:       #e0e7ff;
  --color-text-white:       #ffffff;
  --color-text-gold:        #a0c4ff;

  --color-border-subtle:    rgba(255, 255, 255, 0.10);
  --color-border-gold:      rgba(78, 121, 252, 0.30);
  --color-border-gold-dim:  rgba(78, 121, 252, 0.20);
  --color-border-glass:     rgba(255, 255, 255, 0.05);

  --color-glass-light:      rgba(255, 255, 255, 0.15);
  --color-glass-dark:       rgba(0,   0,   0,   0.30);
  --color-glass-frost:      rgba(255, 255, 240, 0.10);

  --color-pastel-1: #e6edc5;
  --color-pastel-2: #f1e2b8;
  --color-pastel-3: #f4d2c2;
  --color-pastel-4: #e6c7de;
  --color-pastel-5: #c9c7e8;
  --color-pastel-6: #b8d4e6;
  --color-pastel-7: #dfe2e6;

  --shadow-card:       0 25px 40px -10px rgba(0, 0, 0, 0.50);
  --shadow-drop-card:  drop-shadow(0 20px 25px -5px rgba(0, 0, 0, 0.60));
  --shadow-icon:       0 10px 20px -5px rgba(0, 0, 0, 0.40);
  --shadow-pill:       0  8px 20px      rgba(0, 0, 0, 0.30);
  --shadow-icon-text:  drop-shadow(2px 4px 6px black);
  --shadow-mini:       2px 2px 0 rgba(0, 0, 0, 0.20);

  --radius-card:   1.5rem;
  --radius-pill:   40px;
  --radius-circle: 50%;
  --radius-chip:   60px;
  --radius-soft:   1rem;
  --radius-icon:   6px;
  --radius-bar:    3rem;

  --space-xs:  0.2rem;
  --space-sm:  0.4rem;
  --space-md:  0.75rem;
  --space-lg:  1.2rem;
  --space-xl:  1.5rem;
  --space-2xl: 1.8rem;

  --font-family:        'Segoe UI', Roboto, system-ui, sans-serif;
  --font-size-xs:       0.70rem;
  --font-size-sm:       0.78rem;
  --font-size-base:     0.90rem;
  --font-size-md:       1.00rem;
  --font-size-lg:       1.10rem;
  --font-size-xl:       1.20rem;
  --font-size-2xl:      1.60rem;
  --font-size-3xl:      2.00rem;
  --font-size-4xl:      2.20rem;
  --font-size-icon-sm:  1.30rem;
  --font-size-icon-md:  1.80rem;
  --font-size-icon-lg:  4.00rem;

  --card-width:   350px;
  --card-height:  360px;

  --transition-flip:   transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
  --transition-hover:  transform 0.2s;
  --transition-color:  color 0.2s;

  --scrollbar-thumb:  var(--color-accent-gold-dark);
  --scrollbar-track:  #2d3f54;
  --scrollbar-width:  5px;
}

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

.team-showcase-section {
  background-color: var(--color-bg-page);
  padding: 5rem 2rem;
}

.team-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.team-header h2 {
  font-family: var(--font-family);
  font-size: var(--font-size-3xl);
  color: var(--color-text-white);
  margin-bottom: var(--space-md);
  text-shadow: var(--shadow-icon-text);
}

.team-header p {
  font-family: var(--font-family);
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.nav-link:focus {
  color: var(--color-text-primary) !important;
}

.container-3d {
  background: linear-gradient(145deg, var(--color-bg-page-start) 0%, var(--color-bg-page) 100%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-family);
  width: 100vw;
}

.pastel-gradient-bg {
  background: linear-gradient(145deg, var(--color-bg-page-start) 0%, var(--color-bg-page) 100%);
}

.team-grid {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.flip-card-3d {
  width: var(--card-width);
  height: var(--card-height);
  perspective: 1400px;
  cursor: pointer;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: var(--transition-flip);
  border-radius: var(--radius-card);
}

.flip-card-3d:hover .flip-card-inner {
  transform: rotateY(180deg);
}

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

.flip-card-front {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
}

.front-banner {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #0e1829 0%, #1a2540 55%, #0d1e35 100%);
  z-index: 0;
}

.front-banner-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(78,121,252,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78,121,252,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
}

.front-avatar-wrap {
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.front-avatar {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-circle);
  /* background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-primary) 100%); */
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2.5px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-icon), 0 0 32px rgba(78,121,252,0.3);
  position: relative;
}

.front-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-circle);
}

.front-status-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-circle);
  background: #22d3a4;
  border: 2px solid var(--color-surface);
  position: absolute;
  bottom: 2px;
  right: 2px;
  box-shadow: 0 0 8px rgba(34,211,164,0.6);
  z-index: 4;
}

.front-body {
  position: relative;
  z-index: 3;
  background: linear-gradient(to top, var(--color-surface) 0%, rgba(22,31,46,0.97) 100%);
  border-top: 1px solid var(--color-border-subtle);
  padding: 1.4rem 1.5rem 1.5rem;
  margin-top: 120px;
}

.front-name {
  font-family: var(--font-family);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-white);
  letter-spacing: -0.2px;
  margin-bottom: 0.25rem;
}

.front-job {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  background: rgba(38,214,232,0.1);
  border: 1px solid rgba(38,214,232,0.2);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 0.6rem;
  letter-spacing: 0.3px;
}

.front-job i {
  font-size: 0.7rem;
}

.front-location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.9rem;
}

.front-location i {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.front-tagline {
  font-size: 0.78rem;
  font-style: italic;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 0.7rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.front-tagline i {
  font-size: 0.65rem;
  color: rgba(252,211,77,0.6);
}

.front-hint {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 4;
  font-size: 0.62rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0.7;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.front-hint i {
  font-size: 0.7rem;
}

.flip-card-back {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-gold);
  box-shadow: var(--shadow-card);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  padding: 1.4rem 1.4rem 1.2rem;
  gap: 0.8rem;
}

.back-accent-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-primary), var(--color-accent-gold));
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.back-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.back-header i {
  font-size: 1.1rem;
  color: var(--color-accent-gold);
}

.back-header-name {
  font-family: var(--font-family);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.2px;
}

.back-text {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  background: rgba(0,0,0,0.2);
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-soft);
  border: 1px solid var(--color-border-subtle);
  flex-shrink: 0;
}

.skill-icons {
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.8rem;
}

.skill-icons i {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  transition: color 0.2s, transform 0.2s;
}

.skill-icons i:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.contact-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.8rem;
}

.contact-row a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-circle);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border-subtle);
  color: #a0b8cc;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.contact-row a:hover {
  background: rgba(78,121,252,0.15);
  border-color: var(--color-border-gold);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.back-footer-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--color-text-muted);
  letter-spacing: 0.3px;
  padding-top: 0.2rem;
  border-top: 1px solid var(--color-border-subtle);
}

.back-footer-note i {
  font-size: 0.75rem;
  color: var(--color-accent-gold);
}

.team-remark {
  max-width: 800px;
  margin: 4rem auto 0 auto;
  padding: 1.5rem 2rem;
  background: rgba(43, 58, 74, 0.4);
  border: 1px solid var(--color-border-gold-dim);
  border-radius: var(--radius-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-mini);
}

.remark-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.remark-icon {
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  flex-shrink: 0;
}

.remark-content p {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

.remark-content strong {
  color: var(--color-primary);
}

.flip-card-3d:hover .flip-card-front {
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .flip-card-inner { transition: none; }
}

@media (max-width: 768px) {
  .remark-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

@media (max-width: 400px) {
  :root {
    --card-width: 260px;
    --card-height: 360px;
  }
}