/* ==========================================================================
   PURE STATIC CSS STYLESHEET
   Zero JavaScript • Pure HTML5 + CSS3
   Aesthetic: Creative Editorial / Neo-Brutalist meets Modern Streetwear
   Colors: Bold Dark (#141416) & Warm Yellow (#FFB800)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Core Accent Color (Always vibrant warm yellow like in the design) */
  --color-yellow: #FFB800;
  --color-yellow-hover: #FFA500;
  --color-yellow-light: rgba(255, 184, 0, 0.15);
  --color-yellow-glow: rgba(255, 184, 0, 0.28);

  /* Typography */
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Layout */
  --max-width: 1240px;
  --header-height: 64px;
  --header-height-mobile: 56px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-smooth: 0.35s var(--ease);

  /* ========================================================================
     DEFAULT THEME: BOLD DARK & YELLOW
     ======================================================================== */
  --color-bg: #141416;
  --color-bg-secondary: #1A1A1E;
  --color-card: #202027;
  --color-card-border: rgba(255, 255, 255, 0.08);
  --color-card-hover: #272730;
  --color-text-main: #FFFFFF;
  --color-text-muted: #A0A0AB;
  --color-text-dim: #6E6E78;
  --color-watermark: rgba(255, 255, 255, 0.035);
  --color-divider: rgba(255, 255, 255, 0.12);
  --color-nav-bg: rgba(20, 20, 22, 0.88);
  --color-spine: rgba(255, 255, 255, 0.35);
  --color-badge-bg: rgba(255, 184, 0, 0.14);
  --color-badge-text: #FFB800;
  --color-badge-border: rgba(255, 184, 0, 0.4);
}

/* ==========================================================================
   PURE CSS THEME TOGGLE (NO JAVASCRIPT)
   When the checkbox is checked, switch to the Studio Poster Light Gray palette!
   ========================================================================== */
.theme-toggle-checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.theme-toggle-checkbox:checked ~ .site-container {
  --color-bg: #E5EAEB;
  --color-bg-secondary: #DAE0E2;
  --color-card: #FFFFFF;
  --color-card-border: rgba(0, 0, 0, 0.08);
  --color-card-hover: #F8FAFB;
  --color-text-main: #18181B;
  --color-text-muted: #52525B;
  --color-text-dim: #8E8E93;
  --color-watermark: rgba(0, 0, 0, 0.05);
  --color-divider: rgba(0, 0, 0, 0.16);
  --color-nav-bg: rgba(229, 234, 235, 0.92);
  --color-spine: rgba(0, 0, 0, 0.45);
  --color-badge-bg: rgba(255, 184, 0, 0.22);
  --color-badge-text: #B47800;
  --color-badge-border: rgba(255, 184, 0, 0.55);
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: #141416;
  color: #FFFFFF;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.site-container {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  min-height: 100vh;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
  position: relative;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   3. EDITORIAL SPINE (Right edge label matching reference poster)
   -------------------------------------------------------------------------- */
.editorial-spine {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center right;
  z-index: 40;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--color-spine);
  pointer-events: none;
  text-transform: uppercase;
  white-space: nowrap;
}

@media (max-width: 960px) {
  .editorial-spine {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   4. NAVIGATION BAR
   -------------------------------------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--color-nav-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  z-index: 100;
  transition: height var(--transition-smooth);
}

.nav-container {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo with Overlapping Dots */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(0.65rem, 4vw, 1.05rem);
  letter-spacing: 0.04em;
}

@media (max-width: 480px) {
  .brand-logo {
    font-size: clamp(0.55rem, 5.5vw, 0.75rem);
    gap: 4px;
  }

  .logo-dot {
    width: 8px;
    height: 8px;
  }

  .dot-contrast {
    margin-left: -3px;
  }

  .logo-slash {
    margin: 0 1px;
  }
}

.logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.dot-yellow {
  background-color: var(--color-yellow);
}

.dot-contrast {
  background-color: var(--color-text-main);
  margin-left: -5px;
}

.logo-slash {
  color: var(--color-yellow);
  margin: 0 3px;
}

/* Nav Jump Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-weight: 600;
  font-size: clamp(0.8rem, 1.8vw, 0.92rem);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  padding: 0.4rem 0;
}

.nav-link:hover {
  color: var(--color-yellow);
}

/* Nav Actions: Pure CSS Theme Switcher & CTA */
.nav-actions {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.2rem);
}

/* Pure CSS Theme Toggle Switch */
.theme-switch-label {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  width: clamp(48px, 8vw, 58px);
  height: clamp(26px, 5vh, 32px);
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-full);
  padding: 0 6px;
  cursor: pointer;
  user-select: none;
  transition: border-color var(--transition-fast);
}

.theme-switch-label:hover {
  border-color: var(--color-yellow);
}

.switch-icon {
  font-size: clamp(0.7rem, 1.5vw, 0.85rem);
  z-index: 2;
  line-height: 1;
}

.switch-slider {
  position: absolute;
  top: 3px;
  left: 4px;
  width: clamp(18px, 4vw, 22px);
  height: clamp(18px, 4vw, 22px);
  border-radius: 50%;
  background: var(--color-yellow);
  transition: transform var(--transition-fast);
  z-index: 1;
}

/* Slide switch when checked */
.theme-toggle-checkbox:checked ~ .site-container .switch-slider {
  transform: translateX(clamp(20px, 4vw, 25px));
}

/* --------------------------------------------------------------------------
   5. BUTTONS & UI ACCENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-yellow);
  color: #121215;
  box-shadow: 0 4px 16px rgba(255, 184, 0, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-yellow-glow);
}

.btn-secondary {
  background-color: var(--color-card);
  color: var(--color-text-main);
  border: 1.5px solid var(--color-card-border);
}

.btn-secondary:hover {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
  transform: translateY(-2px);
}

.arrow-glyph {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn:hover .arrow-glyph {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   6. PAGE ARCHITECTURE & WATERMARKS
   -------------------------------------------------------------------------- */
.page-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem 5rem;
  position: relative;
}

.section {
  position: relative;
  padding: clamp(3.5rem, 8vh, 4.5rem) 0;
}

/* Faint Ghost Numbers ('01', '02', '03') */
.watermark-number {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(7rem, 18vw, 16rem);
  line-height: 1;
  color: var(--color-watermark);
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

/* --------------------------------------------------------------------------
   7. SECTION 01: HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: clamp(2rem, 5vh, 3.5rem);
  padding-bottom: clamp(3rem, 8vh, 5.5rem);
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
}

@media (max-width: 768px) {
  .hero-section {
    min-height: calc(85vh - var(--header-height));
    padding-bottom: clamp(2.5rem, 6vh, 4rem);
  }
}

@media (max-width: 480px) {
  .hero-section {
    min-height: calc(70vh - var(--header-height));
    padding-bottom: clamp(2rem, 5vh, 3rem);
    padding-top: clamp(1.5rem, 4vh, 2.5rem);
  }
}

.hero-section .watermark-number {
  top: -1.5rem;
  left: -1rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 3.5rem);
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Floating Vector Doodles (with pure CSS float animation) */
.doodle-icon {
  position: absolute;
  color: var(--color-yellow);
  z-index: 1;
  pointer-events: none;
  opacity: 0.85;
}

.doodle-icon svg {
  width: 50px;
  height: 50px;
}

.doodle-gear {
  top: 12%;
  left: 22%;
  animation: doodleFloat 6s ease-in-out infinite;
}

.doodle-film {
  top: 8%;
  right: 36%;
  animation: doodleFloat 7s ease-in-out infinite 1s;
}

.doodle-camera {
  bottom: 10%;
  left: 28%;
  animation: doodleFloat 5.5s ease-in-out infinite 2s;
}

.doodle-pen {
  top: 38%;
  right: 48%;
  animation: doodleFloat 6.5s ease-in-out infinite 1.5s;
}

@keyframes doodleFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(4deg);
  }
}

/* "Creative Visual" Tag */
.creative-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-badge-bg);
  border: 1.5px solid var(--color-badge-border);
  color: var(--color-yellow);
  font-weight: 800;
  font-size: clamp(0.7rem, 2.5vw, 0.82rem);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.4rem clamp(0.9rem, 2vw, 1.1rem);
  border-radius: var(--radius-full);
  margin-bottom: clamp(1rem, 3vh, 1.5rem);
  align-self: flex-start;
}

.tag-sparkle {
  font-size: 1rem;
  color: var(--color-yellow);
}

/* Chunky Hero Display Heading: "PORTO FOLIO." */
.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 6vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  position: relative;
  margin-bottom: clamp(1.2rem, 4vh, 1.8rem);
  text-transform: uppercase;
  word-break: break-word;
}

.quote-mark {
  color: var(--color-yellow);
  font-family: var(--font-display);
  font-size: 1.1em;
  vertical-align: top;
  margin-right: -0.1em;
}

.porto-bubble-wrapper {
  position: relative;
  display: inline-block;
  padding: 0.05em 0.35em 0.12em;
}

.porto-bubble-bg {
  position: absolute;
  inset: -6px -10px -4px -12px;
  background: var(--color-yellow);
  border-radius: 40px 50px 35px 45px;
  z-index: -1;
  box-shadow: 0 10px 24px var(--color-yellow-glow);
  transform: rotate(-1.5deg);
}

@media (max-width: 480px) {
  .porto-bubble-bg {
    inset: -4px -8px -3px -10px;
    border-radius: 30px 40px 25px 35px;
  }
}

.porto-word,
.folio-word {
  display: inline-block;
  word-break: break-word;
  overflow-wrap: break-word;
}

.folio-word {
  display: block;
  color: var(--color-text-main);
  margin-top: 0.1em;
}

.period-dot {
  color: var(--color-yellow);
  white-space: nowrap;
}

.hero-subtext {
  font-size: clamp(1rem, 3vw, 1.12rem);
  color: var(--color-text-muted);
  max-width: 100%;
  line-height: 1.7;
  margin-bottom: clamp(1.8rem, 5vh, 2.2rem);
}

/* Hero Controls */
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(0.8rem, 2vw, 1.2rem);
  margin-bottom: clamp(1.5rem, 4vh, 2rem);
}

/* Author Pill: (>) Randy Fahmi */
.author-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  padding: 0.45rem 1.3rem 0.45rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.author-pill-btn:hover {
  border-color: var(--color-yellow);
  transform: translateY(-2px);
}

.arrow-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-yellow);
  color: #121215;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-family: var(--font-display);
}

.hero-meta-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(0.7rem, 2vw, 0.82rem);
  font-weight: 600;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-yellow);
}

/* --------------------------------------------------------------------------
   HERO RIGHT COLUMN: STYLIZED GRAPHIC CUTOUT CARD
   -------------------------------------------------------------------------- */
.hero-visual-block {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-card-container {
  position: relative;
  width: 100%;
  max-width: clamp(280px, 50vw, 420px);
}

.geo-halo {
  position: absolute;
  top: 8%;
  right: -5%;
  width: clamp(200px, 40vw, 300px);
  height: clamp(200px, 40vw, 300px);
  border-radius: 50%;
  border: 2px solid var(--color-card-border);
  pointer-events: none;
  z-index: 1;
}

.yellow-backdrop-plate {
  position: absolute;
  top: 22%;
  right: 0;
  width: clamp(60%, 85%, 85%);
  height: clamp(50%, 75%, 75%);
  background: var(--color-yellow);
  border-radius: 55px 40px 65px 40px;
  z-index: 1;
  box-shadow: 0 16px 40px var(--color-yellow-glow);
}

.portrait-frame {
  position: relative;
  z-index: 2;
  border-radius: clamp(20px, 4vw, 36px);
  overflow: hidden;
  height: clamp(320px, 60vh, 560px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
  border: 2.5px solid rgba(255, 255, 255, 0.12);
  transition: transform var(--transition-smooth);
  background: var(--color-card);
}

.portrait-frame:hover {
  transform: translateY(-5px);
}

.vector-designer-art,
.vector-about-art {
  width: 100%;
  height: auto;
  display: block;
}

.hero-stamp {
  position: absolute;
  bottom: 16px;
  left: -16px;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  padding: 0.8rem 1.3rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  z-index: 3;
  display: flex;
  flex-direction: column;
}

.stamp-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--color-yellow);
  letter-spacing: 0.04em;
}

.stamp-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   8. SECTION DIVIDER BANNERS
   -------------------------------------------------------------------------- */
.section-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3.5rem;
  padding-top: 1.5rem;
}

.banner-label-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: 620px;
}

.banner-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text-main);
  white-space: nowrap;
}

.banner-line {
  flex-grow: 1;
  height: 2px;
  background: var(--color-divider);
  border-radius: 2px;
}

.banner-circle-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--color-card-border);
  background: var(--color-card);
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-family: var(--font-display);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.banner-circle-btn:hover {
  background: var(--color-yellow);
  color: #121215;
  border-color: var(--color-yellow);
  transform: translateX(4px);
}

.section-banner .watermark-number {
  right: 0;
  top: -3.5rem;
}

/* --------------------------------------------------------------------------
   9. SECTION 02: ABOUT ME, BIO, EDUCATION, SKILLS & WORK EXPERIENCE
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 3.5rem;
  position: relative;
  z-index: 2;
}

/* Left Column */
.about-col-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-photo-wrapper {
  position: relative;
  width: 100%;
}

.about-yellow-plate {
  position: absolute;
  left: -16px;
  top: 18%;
  width: 75%;
  height: 72%;
  background: var(--color-yellow);
  border-radius: 36px 55px 36px 45px;
  z-index: 1;
}

.about-photo-frame {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
  border: 2px solid var(--color-card-border);
  background: var(--color-card);
}

/* "Let's Work Together :" Card */
.contact-card {
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  transition: border-color var(--transition-fast);
}

.contact-card:hover {
  border-color: rgba(255, 184, 0, 0.4);
}

.contact-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--color-card-border);
}

.contact-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text-main);
  text-decoration: underline;
  text-decoration-color: var(--color-yellow);
  text-underline-offset: 4px;
}

.status-available {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #10B981;
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.contact-card-body {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

/* QR Code Box */
.qr-code-box {
  background: var(--color-yellow);
  color: #121215;
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 6px 18px rgba(255, 184, 0, 0.2);
}

.qr-svg {
  width: 95px;
  height: 95px;
}

.qr-scan-label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: #121215;
}

/* Contact Channels */
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-card-border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.contact-item:hover {
  border-color: var(--color-yellow);
  background: var(--color-card-hover);
  transform: translateX(3px);
}

.channel-icon {
  font-size: 1.1rem;
  color: var(--color-yellow);
  line-height: 1;
}

.channel-text {
  flex-grow: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel-tag {
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--color-badge-bg);
  color: var(--color-yellow);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--color-badge-border);
}

.contact-item:hover .channel-tag {
  background: var(--color-yellow);
  color: #121215;
}

/* Right Column: Bio */
.about-col-right {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
}

.hello-header {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
}

.hello-header .quote-mark {
  font-size: 3.2rem;
  color: var(--color-yellow);
}

.hello-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  line-height: 1;
}

.bio-content {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.bio-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-text-main);
}

.bio-lead strong {
  color: var(--color-yellow);
}

.bio-secondary {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* Subsection Titles with Yellow Dash */
.subsection-title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 1.4rem;
}

.accent-dash {
  display: inline-block;
  width: 22px;
  height: 3px;
  background: var(--color-yellow);
  border-radius: 2px;
}

/* Education & Software Skills Subgrid */
.education-skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}

.edu-card,
.skills-card {
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
}

.edu-item {
  display: flex;
  gap: 1.1rem;
}

.edu-year {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1;
  color: var(--color-text-dim);
}

.edu-year-prefix {
  font-size: 0.85rem;
}

.edu-year-main {
  font-size: 1.8rem;
  color: var(--color-yellow);
}

.edu-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.edu-degree {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-text-main);
}

.edu-school {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.edu-location {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* Software Skills Badges */
.skills-badge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.skill-badge {
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  border: 1.5px solid transparent;
  cursor: default;
}

.skill-badge:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.skill-badge.pr {
  background: #00005B;
  color: #9999FF;
  border-color: #9999FF;
}

.skill-badge.ai {
  background: #330000;
  color: #FF9A00;
  border-color: #FF9A00;
}

.skill-badge.ps {
  background: #001E36;
  color: #31A8FF;
  border-color: #31A8FF;
}

.skill-badge.lr {
  background: #001D26;
  color: #31A8FF;
  border-color: #31A8FF;
}

.skill-badge.canva {
  background: #00C4CC;
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 900;
}

.skill-badge.capcut {
  background: #18181B;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.2);
}

.skill-badge.vscode {
  background: #007ACC;
  color: #FFFFFF;
}

.skill-badge.figma {
  background: #1E1E1E;
  border-color: rgba(255, 255, 255, 0.2);
}

.badge-icon {
  width: 24px;
  height: 24px;
}

/* Work Experience */
.experience-block {
  margin-top: 0.8rem;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
}

.exp-card {
  position: relative;
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.3rem;
  display: flex;
  gap: 0.9rem;
  transition: all var(--transition-fast);
}

.exp-card:hover {
  border-color: var(--color-yellow);
  transform: translateY(-2px);
}

.exp-card.highlight-card {
  border-color: rgba(255, 184, 0, 0.4);
  background: linear-gradient(135deg, var(--color-card) 0%, rgba(255, 184, 0, 0.05) 100%);
}

.exp-bullet {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-yellow);
  margin-top: 6px;
  flex-shrink: 0;
}

.exp-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.exp-role {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--color-text-main);
  line-height: 1.3;
}

.badge-freelance {
  color: var(--color-yellow);
  font-size: 0.82rem;
}

.exp-company {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.exp-date {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-yellow);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.exp-desc {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   10. SECTION 03: TABLE OF CONTENT / CATEGORY NAVIGATION GRID
   -------------------------------------------------------------------------- */
.toc-section {
  padding-top: 3.5rem;
  padding-bottom: 5.5rem;
}

.toc-header-block {
  position: relative;
  text-align: center;
  margin-bottom: 3.2rem;
}

.toc-ghost-echo {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  color: var(--color-watermark);
  letter-spacing: -0.02em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.toc-main-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 4.8vw, 3.8rem);
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.of-pill-badge {
  background: var(--color-yellow);
  color: #121215;
  padding: 0.05em 0.48em;
  border-radius: var(--radius-full);
  display: inline-block;
  transform: rotate(-3deg);
  box-shadow: 0 6px 16px var(--color-yellow-glow);
}

.toc-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-top: 0.9rem;
}

/* 4 PROMINENT YELLOW CATEGORY CARDS (Faithful replica) */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.category-card {
  position: relative;
  background: var(--color-yellow);
  border-radius: 28px;
  padding: 2.2rem 1.2rem 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  box-shadow: 0 10px 25px rgba(255, 184, 0, 0.22);
  transition: all var(--transition-smooth);
  cursor: pointer;
  overflow: hidden;
  border: 3px solid transparent;
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 28px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

.category-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 18px 36px rgba(255, 184, 0, 0.35);
  background: #FFAE19;
}

.card-icon-plate {
  width: 70px;
  height: 70px;
  color: #121215;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.category-card:hover .card-icon-plate {
  transform: scale(1.1);
}

.cat-svg-icon {
  width: 100%;
  height: 100%;
}

.card-title-plate {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.15rem;
  line-height: 1.15;
  color: #121215;
}

.card-title-plate .secondary-word {
  font-weight: 700;
  opacity: 0.85;
}

.card-sub-pill {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(18, 18, 21, 0.15);
  color: #121215;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   SHOWCASE WORK GALLERY
   -------------------------------------------------------------------------- */
.showcase-section {
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.showcase-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-card-border);
}

.showcase-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.showcase-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
}

.showcase-card:hover {
  border-color: var(--color-yellow);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.showcase-visual {
  width: 100%;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  text-align: center;
  transition: transform var(--transition-smooth);
}

.showcase-card:hover .showcase-visual {
  transform: scale(1.03);
}

/* Artistic Pattern Palettes */
.theme-yellow-poster {
  background: linear-gradient(135deg, #FFB800 0%, #E5A500 100%);
  color: #121215;
}

.theme-dark-poster {
  background: linear-gradient(135deg, #1F2937 0%, #111827 100%);
  color: #FFB800;
}

.theme-blue-poster {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #38BDF8;
}

.theme-ruby-poster {
  background: linear-gradient(135deg, #831843 0%, #500724 100%);
  color: #F43F5E;
}

.theme-emerald-poster {
  background: linear-gradient(135deg, #064E3B 0%, #022C22 100%);
  color: #34D399;
}

.theme-purple-poster {
  background: linear-gradient(135deg, #4F46E5 0%, #312E81 100%);
  color: #FFFFFF;
}

.mockup-frame {
  border: 2px solid currentColor;
  padding: 1rem 1.4rem;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.mock-badge {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  opacity: 0.75;
}

.mock-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 900;
}

.mock-sub {
  font-size: 0.72rem;
  font-weight: 600;
  opacity: 0.85;
}

.showcase-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 0.65rem;
}

.showcase-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.meta-tag {
  color: var(--color-yellow);
}

.meta-year {
  color: var(--color-text-dim);
}

.showcase-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-text-main);
  line-height: 1.35;
}

.showcase-text {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.showcase-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.7rem;
}

.tool-tag {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--color-card);
  color: var(--color-text-muted);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  border: 1px solid var(--color-card-border);
}

/* --------------------------------------------------------------------------
   11. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding: 3.5rem 2rem 2rem;
  margin-top: 2rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-yellow);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--color-card-border);
}

.copyright-text {
  font-size: 0.82rem;
  color: var(--color-text-dim);
}

.footer-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   12. RESPONSIVE DESIGN (MEDIA QUERIES)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 3rem);
  }

  .hero-visual-block {
    justify-content: center;
    align-items: center;
    width: 100%;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-photo-wrapper {
    max-width: 380px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar {
    height: var(--header-height-mobile);
  }

  .nav-container {
    padding: 0 1.2rem;
  }

  .brand-logo {
    font-size: 1rem;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .education-skills-grid {
    grid-template-columns: 1fr;
  }

  .experience-grid {
    grid-template-columns: 1fr;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .doodle-icon {
    display: none;
  }

  .page-wrapper {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .hero-title {
    font-size: clamp(1.4rem, 8vw, 2.6rem);
  }

  .hero-subtext {
    max-width: 100%;
  }

  .portrait-frame {
    height: clamp(280px, 50vh, 420px);
  }
}

@media (max-width: 480px) {
  .navbar {
    height: var(--header-height-mobile);
  }

  .brand-logo {
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: clamp(1.2rem, 10vw, 2rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .author-pill-btn,
  .btn-secondary {
    justify-content: center;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
  }

  .hero-meta-badge {
    font-size: 0.7rem;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .skills-badge-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .portrait-frame {
    height: clamp(240px, 45vh, 340px);
    border-radius: 20px;
  }

  .hero-card-container {
    max-width: 100%;
  }
}

/* --------------------------------------------------------------------------
   13. IMAGE & ASSET ENHANCEMENTS (ZERO SVG DEPENDENCY)
   -------------------------------------------------------------------------- */
.hero-text-block {
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 2vh, 1rem);
  max-width: 100%;
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-text-block {
    max-width: 520px;
  }
}

.portrait-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
}

.about-portrait-img {
  width: 100%;
  height: auto;
  display: block;
}

.qr-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  display: block;
  border-radius: 6px;
}

.doodle-icon img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.35));
}

.cat-png-icon {
  width: 58px;
  height: 58px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
  transition: transform var(--transition-fast);
}

.category-card:hover .cat-png-icon {
  transform: scale(1.12);
}

.skill-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

.showcase-visual-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: #0E0E12;
}

.showcase-visual-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.showcase-card:hover .showcase-visual-img img {
  transform: scale(1.06);
}

/* --------------------------------------------------------------------------
   14. VERIFIED CERTIFICATES SHOWCASE GRID
   -------------------------------------------------------------------------- */
.certificates-section {
  padding-top: 1.5rem;
  padding-bottom: 3.5rem;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 1.8rem;
}

.cert-card {
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.cert-card:hover {
  border-color: var(--color-yellow);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.24);
}

.cert-thumb-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #111116;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.6rem;
  transition: transform var(--transition-smooth);
}

.cert-card:hover .cert-thumb-box img {
  transform: scale(1.04);
}

.cert-badge-floating {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--color-yellow);
  color: #121215;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cert-info {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex-grow: 1;
}

.cert-issuer {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-yellow);
  letter-spacing: 0.06em;
}

.cert-name {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.35;
}

.cert-meta-desc {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.cert-actions {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cert-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.cert-btn-primary {
  background: var(--color-yellow);
  color: #121215;
  border: 1px solid var(--color-yellow);
}

.cert-btn-primary:hover {
  background: #FFAE19;
  border-color: #FFAE19;
  transform: translateY(-2px);
}

.cert-btn-outline {
  background: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-card-border);
}

.cert-btn-outline:hover {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   15. SECTION 05: ART & PHOTOGRAPHY GALLERY (Lightweight Masonry Grid)
   -------------------------------------------------------------------------- */
.art-section {
  padding-top: 1.5rem;
  padding-bottom: 5.5rem;
}

.art-showcase {
  background: var(--color-card);
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.art-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.art-thumb {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--color-card-border);
  background: var(--color-bg);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  aspect-ratio: 3 / 4;
  position: relative;
  max-width: 320px;
}

.art-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 184, 0, 0.12) 0%, rgba(255, 184, 0, 0) 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
  border-radius: var(--radius-md);
}

.art-thumb:hover {
  transform: translateY(-6px);
  border-color: var(--color-yellow);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

.art-thumb:hover::after {
  opacity: 1;
}

.art-thumb img {
  width: 100%;
  height: 100%;
  max-width: 320px;
  max-height: 420px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

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

/* --------------------------------------------------------------------------
   16. PURE CSS LIGHTBOX MODALS (ZERO JAVASCRIPT, PURE CSS :target)
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 8, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.modal-overlay:target {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  position: relative;
  max-width: 980px;
  width: 100%;
  max-height: 92vh;
  background: var(--color-card);
  border: 2px solid var(--color-yellow);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  overflow: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--color-card-border);
}

.modal-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.modal-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-yellow);
  letter-spacing: 0.08em;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.3;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-yellow);
  font-size: 1.4rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.modal-close-btn:hover {
  background: var(--color-yellow);
  color: #121215;
  border-color: var(--color-yellow);
  transform: rotate(90deg);
}

.modal-img-wrapper {
  width: 100%;
  max-height: 65vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0A0A0D;
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow: hidden;
}

.modal-img-wrapper img {
  max-width: 100%;
  max-height: 62vh;
  object-fit: contain;
  border-radius: 4px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--color-card-border);
}

.modal-footer-text {
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

@media (max-width: 1024px) {
  .certificates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .art-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .art-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .certificates-grid {
    grid-template-columns: 1fr;
  }
  .art-gallery {
    grid-template-columns: 1fr;
  }
  .modal-box {
    padding: 1.2rem;
  }
}