/* ==========================================================================
   MODO (모도) — Creative Design Showcase & Studio
   Design System: Airy Pastel Sky Blue & Milky White Glassmorphism Aesthetic
   ========================================================================== */

:root {
  /* 1. Milky White Base (#F8FAFC ~ #FFFFFF) */
  --bg-page: #f8fafc;
  --bg-white: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-hover: rgba(255, 255, 255, 0.94);
  --bg-pill-nav: rgba(255, 255, 255, 0.85);

  /* 2. Soft & Clear Pastel Sky Blue (#E0F2FE, #BAE6FD, #38BDF8) */
  --sky-50: #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-200: #bae6fd;
  --sky-300: #7dd3fc;
  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;

  /* 3. Deep Charcoal Slate Text for Crisp Readability (#0F172A, #334155) */
  --text-primary: #0f172a;
  --text-body: #334155;
  --text-muted: #475569;
  --text-dim: #64748b;

  /* 4. Translucent Pastel Sky Borders */
  --border-subtle: rgba(224, 242, 254, 0.8);
  --border-medium: rgba(186, 230, 253, 0.85);
  --border-hover: #38bdf8;
  --border-focus-blue: #38bdf8;

  /* 5. Soft Sky Blue Glow Shadows */
  --shadow-soft: 0 12px 30px rgba(56, 189, 248, 0.12);
  --shadow-hover: 0 18px 38px rgba(56, 189, 248, 0.2);
  --shadow-pill: 0 12px 30px rgba(56, 189, 248, 0.12);
  --shadow-button: 0 8px 22px rgba(56, 189, 248, 0.32);

  /* Glassmorphism & Transitions */
  --glass-blur: blur(12px);
  --transition-smooth: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Typography */
  --font-family: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Pretendard', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body.light-theme {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 45%, #f8fafc 100%);
  background-color: var(--bg-page);
  color: var(--text-body);
  font-family: var(--font-family);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Soft Airy Sky-Blue Ambient Orbs */
.ambient-sky-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(120px);
}

.orb-top {
  width: 65vw;
  height: 55vh;
  top: -15%;
  left: 18%;
  background: radial-gradient(circle, rgba(186, 230, 253, 0.55) 0%, rgba(224, 242, 254, 0.25) 60%, transparent 80%);
}

.orb-middle {
  width: 50vw;
  height: 50vh;
  top: 38%;
  left: -10%;
  background: radial-gradient(circle, rgba(224, 242, 254, 0.65) 0%, transparent 70%);
}

.orb-bottom {
  width: 55vw;
  height: 55vh;
  bottom: 0%;
  right: -5%;
  background: radial-gradient(circle, rgba(186, 230, 253, 0.45) 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
.text-sky-gradient {
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 55%, #0ea5e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-accent-sky {
  color: var(--sky-500) !important;
}

/* Section Header Titles */
.section-intro {
  margin-bottom: 56px;
}

.section-intro.text-center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-intro-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
}

@media (max-width: 768px) {
  .section-intro-split {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

.section-tag-pill {
  display: inline-block;
  padding: 7px 18px;
  border-radius: 9999px;
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  color: var(--sky-600);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.1);
}

.section-heading {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--text-body);
  max-width: 600px;
  line-height: 1.7;
}

/* ==========================================================================
   1. Floating Pill-Shaped Navigation Bar (Milky Glassmorphism)
   ========================================================================== */
.floating-nav-wrapper {
  position: fixed;
  top: 22px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 1000;
  pointer-events: none;
  padding: 0 20px;
}

.floating-pill-nav {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 8px 10px 8px 18px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.floating-pill-nav:hover {
  border-color: var(--sky-200);
  box-shadow: var(--shadow-hover);
}

/* Brand Link */
.pill-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
  padding-right: 4px;
}

.pill-brand-icon {
  width: 24px;
  height: 24px;
  border-radius: 9999px;
  background: var(--sky-400);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.35);
  transition: transform 0.35s ease;
}

.pill-brand:hover .pill-brand-icon {
  transform: rotate(45deg) scale(1.08);
}

.brand-inner-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: #ffffff;
}

.pill-brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.pill-brand-badge {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--sky-600);
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  padding: 3px 9px;
  border-radius: 9999px;
  font-weight: 700;
}

/* Nav Links Pill */
.pill-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--sky-50);
  padding: 4px;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
}

.pill-nav-link {
  color: var(--text-body);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 9999px;
  transition: var(--transition-smooth);
}

.pill-nav-link:hover {
  color: var(--sky-600);
  background: rgba(255, 255, 255, 0.85);
}

.pill-nav-link.active {
  color: #ffffff;
  background: var(--sky-400);
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.38);
}

/* Nav Actions */
.pill-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill-status-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  font-family: var(--font-family);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 15px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.pill-status-btn:hover {
  color: var(--text-primary);
  border-color: var(--sky-200);
  background: var(--sky-50);
}

.pill-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sky-400);
  color: #ffffff;
  font-size: 0.86rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 9999px;
  text-decoration: none;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-button);
}

.pill-cta-btn:hover {
  background: var(--sky-500);
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(56, 189, 248, 0.45);
}

.pill-cta-btn .arrow-icon {
  transition: transform 0.25s ease;
}

.pill-cta-btn:hover .arrow-icon {
  transform: translateX(3px);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--sky-400);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.65);
  animation: pulseBeacon 2s infinite;
}

@keyframes pulseBeacon {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.45;
    transform: scale(0.85);
  }
}

@media (max-width: 900px) {

  .pill-brand-badge,
  .pill-status-btn {
    display: none;
  }

  .floating-pill-nav {
    gap: 12px;
    padding: 6px 8px 6px 14px;
  }
}

@media (max-width: 600px) {
  .pill-nav-links {
    gap: 2px;
    padding: 2px;
  }

  .pill-nav-link {
    font-size: 0.78rem;
    padding: 5px 10px;
  }

  .pill-cta-btn {
    padding: 6px 12px;
    font-size: 0.78rem;
  }
}

/* ==========================================================================
   2. Hero Section: Slogan, Subtitle, Sky-Blue CTA, and Decorative Floating Cards
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.hero-container {
  position: relative;
  width: 100%;
}

/* Decorative Soft Floating Cards */
.floating-cards-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.floating-soft-card {
  pointer-events: auto;
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.4s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.floating-soft-card:hover {
  border-color: var(--sky-200);
  box-shadow: var(--shadow-hover);
}

/* Floating Card Positions & Keyframes */
.float-card-left {
  top: 8%;
  left: -16px;
  animation: floatSoftLeft 7s ease-in-out infinite;
}

.float-card-right {
  top: 16%;
  right: -16px;
  animation: floatSoftRight 7.5s ease-in-out infinite 1s;
}

.float-card-bottom {
  bottom: 6%;
  right: 5%;
  animation: floatSoftBottom 8s ease-in-out infinite 0.5s;
}

@keyframes floatSoftLeft {

  0%,
  100% {
    transform: translate(0, 0) rotate(-1deg);
  }

  50% {
    transform: translate(6px, -16px) rotate(1deg);
  }
}

@keyframes floatSoftRight {

  0%,
  100% {
    transform: translate(0, 0) rotate(1.5deg);
  }

  50% {
    transform: translate(-8px, -14px) rotate(-0.5deg);
  }
}

@keyframes floatSoftBottom {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  50% {
    transform: translate(5px, -12px) rotate(-1deg);
  }
}

.float-card-thumb {
  width: 54px;
  height: 54px;
  border-radius: 24px;
  object-fit: cover;
  border: 1px solid var(--sky-200);
}

.float-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-100);
  color: var(--sky-600);
  border: 1px solid var(--sky-200);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.16);
}

.float-card-meta {
  display: flex;
  flex-direction: column;
}

.float-badge {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky-600);
  font-weight: 700;
  margin-bottom: 2px;
}

.float-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.float-desc {
  font-size: 0.78rem;
  color: var(--text-body);
  white-space: nowrap;
}

@media (max-width: 1100px) {
  .float-card-left {
    left: 10px;
    top: -10px;
  }

  .float-card-right {
    right: 10px;
    top: 10px;
  }

  .float-card-bottom {
    display: none;
  }
}

@media (max-width: 860px) {
  .floating-cards-layer {
    display: none;
  }
}

/* Hero Content Core */
.hero-content {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  z-index: 5;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 22px;
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  border-radius: 9999px;
  margin-bottom: 28px;
  box-shadow: 0 6px 18px rgba(56, 189, 248, 0.12);
}

.pulse-indicator-small {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--sky-400);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.7);
  animation: pulseBeacon 2s infinite;
}

.hero-badge-pill .badge-text {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--sky-600);
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hero-title-en {
  font-size: clamp(2.2rem, 4.8vw, 3.5rem);
  line-height: 1.18;
}

.hero-title-ko {
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  color: var(--text-primary);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 1.9vw, 1.28rem);
  color: var(--text-body);
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero CTA Group */
.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 56px;
}

@media (max-width: 540px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
}

/* Soft Sky-Blue Pill Buttons (#38BDF8 background, #FFFFFF text, rounded-full) */
.btn-primary-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--sky-400);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 700;
  padding: 15px 34px;
  border-radius: 9999px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-button);
}

.btn-primary-pill:hover {
  background: var(--sky-500);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(56, 189, 248, 0.45);
}

.btn-ghost-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  padding: 15px 30px;
  border-radius: 9999px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-soft);
}

.btn-ghost-pill:hover {
  background: #ffffff;
  border-color: var(--sky-400);
  color: var(--sky-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Hero Stats Bar */
.hero-stats-bar {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 16px 38px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  box-shadow: var(--shadow-soft);
}

@media (max-width: 680px) {
  .hero-stats-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    border-radius: 28px;
    padding: 22px;
  }

  .stat-separator {
    display: none;
  }
}

.stat-pill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
}

.stat-caption {
  font-size: 0.76rem;
  color: var(--text-body);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.stat-separator {
  width: 1px;
  height: 28px;
  background: var(--sky-200);
}

/* ==========================================================================
   3. Bento Highlights: 4 Rounded Glassmorphism Cards (border-radius >= 24px)
   ========================================================================== */
.bento-section {
  padding: 120px 0;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 26px;
}

.bento-card {
  grid-column: span 6;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--sky-200);
  box-shadow: var(--shadow-hover);
}

/* Bento Card Span Variations */
.bento-card-large {
  grid-column: span 7;
}

.bento-card:nth-child(2) {
  grid-column: span 5;
}

.bento-card:nth-child(3) {
  grid-column: span 5;
}

.bento-card-interactive {
  grid-column: span 7;
}

@media (max-width: 960px) {

  .bento-card,
  .bento-card-large,
  .bento-card-interactive {
    grid-column: span 12;
  }
}

.bento-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.bento-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bento-icon-wrapper.sky {
  background: var(--sky-100);
  color: var(--sky-600);
  border: 1px solid var(--sky-200);
  box-shadow: 0 6px 16px rgba(56, 189, 248, 0.16);
}

.bento-badge {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--sky-600);
  background: var(--sky-50);
  border: 1px solid var(--sky-200);
  padding: 5px 14px;
  border-radius: 9999px;
}

.bento-badge.sky {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--sky-600);
}

.bento-status-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  padding: 5px 14px;
  border-radius: 9999px;
}

.bento-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.bento-description {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 26px;
}

.bento-pill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-chip {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 15px;
  border-radius: 9999px;
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  color: var(--sky-600);
  transition: var(--transition-smooth);
}

.pill-chip:hover {
  background: var(--sky-200);
  color: var(--text-primary);
}

/* Interactive Card Buttons */
.bento-card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.btn-pill-harness-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--sky-400);
  border: none;
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-button);
}

.btn-pill-harness-action:hover {
  background: var(--sky-500);
  transform: translateY(-1px);
}

.btn-pill-copy-cmd {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  color: var(--text-body);
  font-family: var(--font-family);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-pill-copy-cmd:hover {
  color: var(--text-primary);
  border-color: var(--sky-400);
  background: var(--sky-50);
}

/* ==========================================================================
   4. Works Gallery: 2-Column Responsive Grid with Pill Tags & Hover Animations
   ========================================================================== */
.works-section {
  padding: 120px 0;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

/* Toolbar & Filters */
.works-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}

.category-pill-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-pill {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.08);
}

.filter-pill:hover {
  color: var(--sky-600);
  border-color: var(--sky-200);
  background: var(--sky-50);
}

.filter-pill.active {
  background: var(--sky-400);
  color: #ffffff;
  border-color: var(--sky-400);
  box-shadow: var(--shadow-button);
}

.search-pill-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 10px 20px;
  transition: var(--transition-smooth);
  min-width: 280px;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.08);
}

.search-pill-box:focus-within {
  border-color: var(--border-focus-blue);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.22);
  background: #ffffff;
}

.search-icon {
  color: var(--sky-400);
}

.search-pill-box input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.92rem;
  width: 100%;
  outline: none;
}

.search-pill-box input::placeholder {
  color: var(--text-dim);
}

/* 2-Column Responsive Grid */
.works-two-column-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

@media (max-width: 860px) {
  .works-two-column-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* Work Item Card */
.art-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.art-card:hover {
  transform: translateY(-8px);
  border-color: var(--sky-200);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

/* Image Box */
.card-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--sky-50);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.art-card:hover .card-img {
  transform: scale(1.05);
}

/* Image Badges (Floating Pills) */
.card-badges {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  z-index: 2;
}

.badge-category {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--sky-600);
  border: 1px solid var(--sky-200);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border-radius: 9999px;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.14);
}

.badge-year {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-body);
  border: 1px solid var(--border-subtle);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.12);
}

/* Card Body */
.card-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title-ko {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.015em;
  transition: color 0.25s ease;
}

.art-card:hover .card-title-ko {
  color: var(--sky-600);
}

.card-title-en {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 500;
}

.card-medium {
  font-size: 0.96rem;
  color: var(--text-body);
  line-height: 1.68;
  margin-bottom: 12px;
}

.card-dimensions {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  font-weight: 500;
}

/* Card Footer & Pill Tags */
.card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-tag {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--sky-600);
  background: var(--sky-100);
  padding: 5px 13px;
  border-radius: 9999px;
  border: 1px solid var(--sky-200);
}

.btn-view-catalog {
  background: var(--sky-400);
  border: none;
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 9999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-smooth);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.28);
}

.btn-view-catalog:hover {
  background: var(--sky-500);
  transform: translateX(2px);
}

/* Empty Results Card */
.no-results-card {
  text-align: center;
  padding: 60px 24px;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  grid-column: span 2;
  box-shadow: var(--shadow-soft);
}

.no-results-icon {
  font-size: 2.5rem;
  margin-bottom: 14px;
}

.no-results-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.no-results-card p {
  color: var(--text-body);
  margin-bottom: 20px;
}

.btn-primary-pill-sm {
  background: var(--sky-400);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-button);
}

.btn-primary-pill-sm:hover {
  background: var(--sky-500);
  transform: translateY(-1px);
}

/* ==========================================================================
   5. About & Workflow: Minimalist Timeline and Philosophy Section
   ========================================================================== */
.about-workflow-section {
  padding: 140px 0;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.4) 0%, rgba(224, 242, 254, 0.35) 100%);
}

.about-container {
  display: flex;
  flex-direction: column;
  gap: 100px;
}

/* Philosophy Statement with Generous Whitespace */
.philosophy-wrapper {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.philosophy-title {
  font-size: clamp(2.2rem, 4.2vw, 3.1rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.philosophy-quote {
  font-size: clamp(1.18rem, 2vw, 1.42rem);
  font-weight: 600;
  color: var(--sky-600);
  line-height: 1.7;
  margin-bottom: 36px;
  padding: 0 20px;
}

.philosophy-body {
  font-size: 1.06rem;
  color: var(--text-body);
  line-height: 1.88;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 44px;
  box-shadow: var(--shadow-soft);
}

/* Minimalist Workflow Timeline */
.workflow-timeline-wrapper {
  max-width: 920px;
  margin: 0 auto;
  width: 100%;
}

.timeline-header {
  text-align: center;
  margin-bottom: 64px;
}

.timeline-title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 10px;
  letter-spacing: -0.015em;
}

.minimalist-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.minimalist-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 23px;
  width: 2px;
  background: linear-gradient(180deg, var(--sky-400) 0%, var(--sky-200) 100%);
}

.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  position: relative;
}

.timeline-node {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 9999px;
  background: #ffffff;
  border: 2px solid var(--sky-300);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  box-shadow: 0 6px 16px rgba(56, 189, 248, 0.2);
  transition: var(--transition-smooth);
}

.step-num {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--sky-600);
}

.timeline-step:hover .timeline-node {
  border-color: var(--sky-400);
  background: var(--sky-100);
  transform: scale(1.08);
}

.timeline-content {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 30px 34px;
  flex-grow: 1;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.timeline-step:hover .timeline-content {
  border-color: var(--sky-200);
  transform: translateX(6px);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-hover);
}

.phase-tag {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--sky-600);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.step-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.96rem;
  color: var(--text-body);
  line-height: 1.72;
}

/* ==========================================================================
   6. Contact & Footer: Clean Form with Light Blue Focus Rings & Soft Icons
   ========================================================================== */
.contact-section {
  padding: 130px 0 100px;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 36px;
  align-items: start;
}

@media (max-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Clean Form Card */
.contact-form-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 44px;
  box-shadow: var(--shadow-soft);
}

.form-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.015em;
}

.form-subtext {
  font-size: 0.95rem;
  color: var(--text-body);
  margin-bottom: 32px;
}

.clean-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 600px) {
  .form-row-two {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-label .required {
  color: var(--sky-500);
}

/* Generously Rounded Inputs (border-radius: 24px) with Soft Sky-Blue Focus Rings */
.clean-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-medium);
  border-radius: 24px;
  padding: 15px 20px;
  font-family: var(--font-family);
  font-size: 0.96rem;
  color: var(--text-primary);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.06);
}

.clean-input::placeholder {
  color: var(--text-dim);
}

.clean-input:hover {
  border-color: var(--sky-400);
}

.clean-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--border-focus-blue) !important;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.22) !important;
}

.clean-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 20px center;
  padding-right: 46px;
}

.clean-select option {
  background: #ffffff;
  color: var(--text-primary);
}

.clean-textarea {
  resize: vertical;
  min-height: 130px;
  border-radius: 24px;
}

.btn-submit-full {
  width: 100%;
  margin-top: 10px;
}

/* Studio Info Card */
.contact-info-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 44px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.info-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 9999px;
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  color: var(--sky-600);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.info-heading {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.info-description {
  font-size: 0.96rem;
  color: var(--text-body);
  line-height: 1.72;
}

.info-details-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-icon {
  font-size: 1.3rem;
  line-height: 1.2;
}

.info-item-label {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: block;
}

.info-item-value {
  font-size: 0.96rem;
  color: var(--text-primary);
  font-weight: 600;
}

.info-item-value a {
  color: var(--sky-600);
  text-decoration: none;
}

.info-item-value a:hover {
  text-decoration: underline;
}

/* Soft-Stroke Social Icons */
.social-channels-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.social-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.soft-stroke-social-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.soft-social-icon {
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.08);
  transition: var(--transition-smooth);
}

.soft-social-icon svg {
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  transition: transform 0.25s ease;
}

.soft-social-icon:hover {
  color: #ffffff;
  background: var(--sky-400);
  border-color: var(--sky-400);
  box-shadow: var(--shadow-button);
  transform: translateY(-3px);
}

.soft-social-icon:hover svg {
  transform: scale(1.1);
}

/* ==========================================================================
   Site Footer (Milky White Glassmorphism)
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 46px 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.footer-brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

.footer-copy {
  font-size: 0.86rem;
  color: var(--text-body);
}

.footer-social-col {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--sky-400);
  border: none;
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: var(--shadow-button);
  transition: var(--transition-smooth);
}

.btn-back-to-top:hover {
  background: var(--sky-500);
  transform: translateY(-2px);
}

/* ==========================================================================
   Project Lightbox Modal (Airy Light Glassmorphism)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(240, 249, 255, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  animation: fadeInModal 0.3s ease;
}

@keyframes fadeInModal {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal-window {
  position: relative;
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 32px;
  box-shadow: 0 24px 60px rgba(56, 189, 248, 0.2);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 44px;
}

@media (max-width: 768px) {
  .modal-window {
    padding: 24px;
    border-radius: 28px;
  }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 42px;
  height: 42px;
  border-radius: 9999px;
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  color: var(--sky-600);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 10;
}

.modal-close:hover {
  background: var(--sky-400);
  color: #ffffff;
  transform: rotate(90deg);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .modal-content-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.modal-image-wrapper {
  position: relative;
  width: 100%;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--sky-200);
  background: #f8fafc;
  box-shadow: var(--shadow-soft);
}

.modal-main-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  max-height: 65vh;
  cursor: zoom-in;
  transition: transform 0.4s ease;
}

.modal-main-img.zoomed {
  transform: scale(1.4);
  cursor: zoom-out;
}

.image-zoom-hint {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  color: var(--text-body);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
  pointer-events: none;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.modal-category {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--sky-600);
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  padding: 4px 12px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.modal-year {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.modal-title-ko {
  font-size: clamp(1.8rem, 2.5vw, 2.3rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 4px;
  letter-spacing: -0.015em;
}

.modal-title-en {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

/* Specifications Table */
.catalog-spec-table {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--sky-50);
  border: 1px solid var(--sky-200);
  border-radius: 24px;
  padding: 20px 24px;
  margin-bottom: 22px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.9rem;
}

.spec-label {
  color: var(--text-muted);
  font-weight: 600;
  flex-shrink: 0;
}

.spec-value {
  color: var(--text-primary);
  text-align: right;
  font-weight: 600;
}

/* Design Story Box */
.modal-statement-box {
  margin-bottom: 22px;
}

.statement-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--sky-600);
  margin-bottom: 8px;
}

.statement-text {
  font-size: 0.96rem;
  color: var(--text-body);
  line-height: 1.78;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.modal-tag {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--sky-600);
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  padding: 5px 14px;
  border-radius: 9999px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-ghost-pill-sm {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 9999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-ghost-pill-sm:hover {
  background: var(--sky-50);
  border-color: var(--sky-400);
  color: var(--sky-600);
}

/* ==========================================================================
   Toast Notification (Soft Sky Blue)
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--sky-200);
  color: var(--text-primary);
  padding: 14px 28px;
  border-radius: 9999px;
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: var(--shadow-hover);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 3000;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Subtle Interactive Enhancements, Video Showcase & Multi-Level Zoom Controls
   ========================================================================== */

/* 1. Top Sky-Blue Scroll Progress Bar */
.scroll-progress-track {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(224, 242, 254, 0.45);
  z-index: 2500;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #7dd3fc 0%, #38bdf8 50%, #0284c7 100%);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.55);
  transition: width 0.08s linear;
}

/* 2. Soft Sky-Blue Cursor Glow */
.cursor-glow {
  position: fixed;
  width: 340px;
  height: 340px;
  border-radius: 9999px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.14) 0%, rgba(186, 230, 253, 0.04) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
}

/* 3. Like / Save Button on Project Cards */
.like-pill-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--sky-200);
  color: var(--text-body);
  font-family: var(--font-family);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 5px 13px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-spring);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.14);
}

.like-pill-btn:hover {
  transform: scale(1.07);
  border-color: var(--sky-400);
  color: var(--sky-600);
}

.like-pill-btn.liked {
  background: var(--sky-400);
  color: #ffffff;
  border-color: var(--sky-400);
}

/* 4. Featured YouTube Video Showcase Section */
.video-showcase-section {
  padding: 120px 0;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.video-glass-card {
  max-width: 980px;
  margin: 0 auto;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.video-glass-card.ambient-glow-active {
  border-color: var(--sky-300);
  box-shadow: 0 20px 60px rgba(56, 189, 248, 0.25), 0 0 90px rgba(186, 230, 253, 0.5);
}

.video-card-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 8px 18px;
  flex-wrap: wrap;
}

.video-window-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.v-dot {
  width: 11px;
  height: 11px;
  border-radius: 9999px;
  display: inline-block;
}

.v-dot.sky { background: #38bdf8; }
.v-dot.pastel { background: #7dd3fc; }
.v-dot.light { background: #bae6fd; }

.video-topbar-title {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--sky-600);
}

.video-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-ambient-toggle {
  background: var(--sky-100);
  border: 1px solid var(--sky-200);
  color: var(--sky-600);
  font-family: var(--font-family);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-ambient-toggle:hover,
.btn-ambient-toggle.active {
  background: var(--sky-400);
  color: #ffffff;
  border-color: var(--sky-400);
}

.btn-youtube-direct {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  color: var(--text-body);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 9999px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.btn-youtube-direct:hover {
  border-color: var(--sky-400);
  color: var(--sky-600);
  background: var(--sky-50);
}

.video-frame-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--sky-200);
  background: #0f172a;
}

.video-frame-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* 5. Multi-Level Deep-Zoom & Pan Controls in Modal */
.zoom-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--sky-50);
  border: 1px solid var(--sky-200);
  border-radius: 9999px;
  padding: 6px 14px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.zoom-btn-group,
.zoom-preset-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.zoom-ctrl-btn {
  width: 30px;
  height: 30px;
  border-radius: 9999px;
  background: #ffffff;
  border: 1px solid var(--sky-200);
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.zoom-ctrl-btn:hover {
  background: var(--sky-400);
  color: #ffffff;
  border-color: var(--sky-400);
}

.zoom-level-badge {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--sky-600);
  min-width: 48px;
  text-align: center;
}

.zoom-preset-btn {
  background: #ffffff;
  border: 1px solid var(--sky-200);
  color: var(--text-body);
  font-family: var(--font-family);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.zoom-preset-btn:hover,
.zoom-preset-btn.active {
  background: var(--sky-400);
  color: #ffffff;
  border-color: var(--sky-400);
}

#modal-zoom-viewport {
  cursor: zoom-in;
  user-select: none;
}

#modal-zoom-viewport.is-zoomed {
  cursor: grab;
}

#modal-zoom-viewport.is-ZoomDragging {
  cursor: grabbing;
}

#modal-image.modal-main-img {
  transform-origin: center center;
  transition: transform 0.15s ease-out;
  will-change: transform;
}

#modal-zoom-viewport.is-ZoomDragging #modal-image.modal-main-img {
  transition: none;
}

.modal-thumb-strip {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.modal-thumb-item {
  width: 68px;
  height: 48px;
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid var(--sky-200);
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.modal-thumb-item.active,
.modal-thumb-item:hover {
  opacity: 1;
  border-color: var(--sky-400);
  transform: translateY(-2px);
}

.modal-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}