/* ============================================================
   JUSTICE SIMON ZOTOO — PORTFOLIO DESIGN SYSTEM
   JayTech Solutions | Premium Professional Portfolio
   ============================================================ */

/* 1. DESIGN TOKENS */
:root {
  --clr-primary:       #100C10;
  --clr-primary-light: #1C1018;
  --clr-primary-dark:  #080408;
  --clr-gold:          #A0587A;
  --clr-gold-light:    #C07898;
  --clr-gold-dark:     #7A3A5C;
  --clr-sienna:        #C8845A;
  --clr-white:         #FFFFFF;
  --clr-bg:            #FAF5F8;
  --clr-text:          #1A0E16;
  --clr-text-muted:    #7A6070;
  --clr-border:        rgba(160,88,122,0.10);
  --clr-surface:       #FFFFFF;

  --ff-heading: 'Space Grotesk', sans-serif;
  --ff-body:    'Inter', sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.25rem;
  --fs-2xl:  1.5rem;
  --fs-3xl:  2rem;
  --fs-4xl:  2.5rem;
  --fs-hero: clamp(2.4rem, 5vw, 3.8rem);

  --section-py:    5rem;
  --container-max: 1200px;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  --shadow-sm:   0 2px 8px rgba(160,88,122,0.07);
  --shadow-md:   0 4px 20px rgba(160,88,122,0.11);
  --shadow-lg:   0 12px 40px rgba(160,88,122,0.16);
  --shadow-gold: 0 4px 24px rgba(160,88,122,0.28);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Tokens */
[data-theme="dark"] {
  --clr-bg:         #080508;
  --clr-text:       #EDE0D8;
  --clr-text-muted: #9A7585;
  --clr-surface:    #1A0C16;
  --clr-border:     rgba(160,88,122,0.18);
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.40);
  --shadow-md:      0 4px 20px rgba(0,0,0,0.55);
  --shadow-lg:      0 12px 40px rgba(0,0,0,0.65);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 68px;
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color 0.35s ease, color 0.35s ease;
}

/* Smooth theme transitions across all key surfaces */
.section,
.skill-card, .project-card, .cert-card, .timeline-card,
.contact-method, .contact-form-box, .about-quick-facts,
.leadership-card, .testimonial-card, .hstat,
.form-input, .form-textarea,
.filter-btn, .skill-pill, .tag {
  transition: background-color 0.35s ease, color 0.35s ease,
              border-color 0.35s ease, box-shadow 0.35s ease;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--ff-heading); line-height: 1.2; color: var(--clr-text); }

/* 3. LAYOUT UTILITIES */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: var(--section-py) 0; }

/* 4. SECTION HEADERS */
.section-header { text-align: center; margin-bottom: 3.5rem; }

.section-tag {
  display: inline-block;
  background: rgba(160,88,122,0.10);
  color: var(--clr-gold-dark);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(160,88,122,0.25);
  margin-bottom: 0.75rem;
}
[data-theme="dark"] .section-tag { background: rgba(160,88,122,0.12); color: var(--clr-gold); }

.section-title {
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
}
[data-theme="dark"] .section-title { color: var(--clr-white); }

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  max-width: 580px;
  margin: 0 auto;
}

.gold-line {
  display: block;
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-dark));
  margin: 0.9rem auto 0;
  border-radius: var(--radius-full);
}

/* 5. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.9rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  font-family: var(--ff-body);
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-gold {
  background: var(--clr-gold);
  color: var(--clr-primary);
  border-color: var(--clr-gold);
}
.btn-gold:hover {
  background: var(--clr-gold-light);
  border-color: var(--clr-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.btn-outline-white {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.10);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}
.btn-primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
.btn-primary:hover {
  background: var(--clr-primary-light);
  border-color: var(--clr-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline-primary {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline-primary:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
[data-theme="dark"] .btn-outline-primary {
  color: var(--clr-gold);
  border-color: rgba(160,88,122,0.4);
}
[data-theme="dark"] .btn-outline-primary:hover {
  background: var(--clr-gold);
  color: var(--clr-primary);
  border-color: var(--clr-gold);
}

/* 6. TAGS */
.tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  background: rgba(160,88,122,0.06);
  color: var(--clr-primary);
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(160,88,122,0.10);
}
[data-theme="dark"] .tag {
  background: rgba(255,255,255,0.06);
  color: var(--clr-gold);
  border-color: rgba(255,255,255,0.10);
}

/* 7. SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* 8. PRELOADER */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--clr-primary-dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.55s ease, visibility 0.55s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner { text-align: center; }

.preloader-logo {
  font-family: var(--ff-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}
.preloader-logo span { color: var(--clr-gold); }

.preloader-bar {
  width: 160px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto;
}
.preloader-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-light));
  border-radius: var(--radius-full);
  animation: load-progress 1.2s ease-in-out forwards;
}
@keyframes load-progress {
  from { width: 0; }
  to   { width: 100%; }
}

/* 9. NAVIGATION */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(8,4,8,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(160,88,122,0.08);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.35); }

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--ff-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.nav-logo span { color: var(--clr-gold); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}
.nav-menu a {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--clr-white);
  background: rgba(255,255,255,0.07);
}
.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2px;
  background: var(--clr-gold);
  border-radius: var(--radius-full);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

#theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.10);
}
#theme-toggle:hover {
  background: rgba(160,88,122,0.18);
  border-color: rgba(160,88,122,0.35);
  color: var(--clr-gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--clr-gold);
  border: none;
  cursor: pointer;
  gap: 5px;
  flex-shrink: 0;
  transition: var(--transition);
}
.nav-toggle:hover {
  background: var(--clr-gold-dark);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2.5px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

#nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(0,0,0,0.55);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  animation: overlayFadeIn 0.2s ease forwards;
}
#nav-overlay.active { display: block; }
@keyframes overlayFadeIn { from { opacity: 0; } to { opacity: 1; } }

/* 10. HERO SECTION */
.hero {
  min-height: 100vh;
  background: linear-gradient(140deg, var(--clr-primary-dark) 0%, var(--clr-primary) 55%, #1C0E1A 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding-top: 68px;
}
.hero-bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* Animated colour blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(90px);
}
.blob-a {
  width: 680px; height: 680px;
  background: radial-gradient(circle, rgba(160,88,122,0.22) 0%, transparent 70%);
  top: -220px; right: -80px;
  animation: blob-drift 14s ease-in-out infinite;
}
.blob-b {
  width: 440px; height: 440px;
  background: radial-gradient(circle, rgba(200,132,90,0.18) 0%, transparent 70%);
  bottom: -100px; left: -80px;
  animation: blob-drift 18s ease-in-out infinite reverse;
}
.blob-c {
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(160,88,122,0.12) 0%, transparent 70%);
  top: 45%; left: 38%;
  animation: blob-drift 22s ease-in-out infinite 4s;
}
@keyframes blob-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(45px, -35px) scale(1.06); }
  66%       { transform: translate(-30px, 25px) scale(0.94); }
}

/* Main 2-col layout */
.hero-container {
  flex: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 1.5rem;
  width: 100%;
  position: relative;
  z-index: 2;
}

/* Status badge */
.hero-greeting {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(160,88,122,0.10);
  border: 1px solid rgba(160,88,122,0.22);
  color: var(--clr-gold);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-greeting-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--clr-gold);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.65); }
}

/* Name with glow */
.hero-name {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
  text-shadow: 0 0 60px rgba(160,88,122,0.15);
}
.hero-name .name-gold {
  color: var(--clr-gold);
  text-shadow: 0 0 40px rgba(160,88,122,0.45);
}

/* Punchy tagline */
.hero-tagline {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 400;
  color: rgba(255,255,255,0.58);
  margin-bottom: 1.25rem;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

/* CTAs */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

/* Socials */
.hero-socials { display: flex; gap: 0.75rem; }
.hero-socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  transition: var(--transition);
}
.hero-socials a:hover {
  background: rgba(160,88,122,0.14);
  border-color: rgba(160,88,122,0.38);
  color: var(--clr-gold);
  transform: translateY(-3px);
}

/* ── Tech Orb (right column) ─── */
.hero-orb-col {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-orb-wrap {
  position: relative;
  width: 340px;
  height: 340px;
}

.orb-glow {
  position: absolute;
  inset: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(160,88,122,0.22) 0%, transparent 65%);
  animation: orb-pulse 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes orb-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.98); }
  50%       { opacity: 1;    transform: scale(1.06); }
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(160,88,122,0.22);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.orb-ring::before {
  content: '';
  position: absolute;
  top: -5px; left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--clr-gold);
  box-shadow: 0 0 10px var(--clr-gold);
}
.orb-ring-1 {
  width: 190px; height: 190px;
  animation: ring-spin 14s linear infinite;
}
.orb-ring-2 {
  width: 260px; height: 260px;
  border-color: rgba(200,132,90,0.18);
  animation: ring-spin 20s linear infinite reverse;
}
.orb-ring-2::before { background: var(--clr-sienna); box-shadow: 0 0 10px var(--clr-sienna); }
.orb-ring-3 {
  width: 340px; height: 340px;
  border-color: rgba(160,88,122,0.12);
  animation: ring-spin 28s linear infinite;
}
.orb-ring-3::before { width: 7px; height: 7px; background: rgba(160,88,122,0.6); box-shadow: none; }
@keyframes ring-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

.orb-core {
  position: absolute;
  width: 126px; height: 126px;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(140deg, rgba(160,88,122,0.20) 0%, rgba(200,132,90,0.12) 100%);
  border: 2px solid rgba(160,88,122,0.40);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 8px rgba(160,88,122,0.05), 0 0 40px rgba(160,88,122,0.18), inset 0 0 20px rgba(160,88,122,0.08);
}
.orb-initials {
  font-family: var(--ff-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-gold);
  letter-spacing: 0.06em;
  line-height: 1;
  text-shadow: 0 0 20px rgba(160,88,122,0.5);
}
.orb-sub {
  font-size: 0.52rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
  text-align: center;
}

/* Floating tech chip pills */
.orb-chip {
  position: absolute;
  background: rgba(16,12,16,0.88);
  border: 1px solid rgba(160,88,122,0.28);
  border-radius: 9999px;
  padding: 0.38rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.72);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.38rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 3;
}
.orb-chip i { color: var(--clr-gold); font-size: 0.78rem; }
.chip-1 { top: 2%;    left: -12%;  animation: float-chip 4.2s ease-in-out infinite; }
.chip-2 { top: 18%;   right: -14%; animation: float-chip 5.5s ease-in-out infinite 0.8s; }
.chip-3 { bottom: 22%; left: -16%; animation: float-chip 4.8s ease-in-out infinite 1.6s; }
.chip-4 { bottom: 5%;  right: -10%; animation: float-chip 5s ease-in-out infinite 0.4s; }
@keyframes float-chip {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-9px); }
}

/* ── Hero Bottom — stats + ticker ─── */
.hero-bottom {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem 2.5rem;
}

.hero-stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 2rem;
  margin-bottom: 1.25rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(160,88,122,0.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hstat { flex: 1; text-align: center; padding: 0.4rem 0.75rem; }
.hstat-num {
  display: block;
  font-family: var(--ff-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--clr-gold);
  line-height: 1;
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
}
.hstat-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  font-weight: 600;
}
.hstat-sep {
  width: 1px; height: 38px;
  background: rgba(160,88,122,0.20);
  flex-shrink: 0;
}

/* Tech ticker */
.hero-ticker-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  animation: ticker-scroll 38s linear infinite;
  width: max-content;
}
.ticker-track:hover { animation-play-state: paused; }
.ti {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  white-space: nowrap;
  padding: 0.5rem 0.6rem;
}
.ti-dot {
  color: var(--clr-gold);
  opacity: 0.45;
  font-size: 0.8rem;
  flex-shrink: 0;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Scroll indicator */
.hero-scroll-indicator {
  display: none;
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  z-index: 3;
  pointer-events: none;
}
.hero-scroll-label {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  font-weight: 600;
}
.hero-scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, rgba(160,88,122,0.55), transparent);
  animation: scroll-line-pulse 2.2s ease-in-out infinite;
}
@keyframes scroll-line-pulse {
  0%, 100% { opacity: 0.45; transform: scaleY(0.9); }
  50%       { opacity: 1;    transform: scaleY(1.1); }
}

/* 11. FEATURED PROJECT SHOWCASE */
.featured-project {
  background: linear-gradient(140deg, var(--clr-primary-dark) 0%, #200818 50%, var(--clr-primary) 100%);
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
}
.featured-project .hero-bg-dots {
  opacity: 0.5;
}
.featured-glow-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.featured-glow-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(160,88,122,0.07) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}
.featured-glow-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(160,88,122,0.05) 0%, transparent 70%);
  bottom: -80px;
  right: -60px;
}

.featured-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4.5rem;
  align-items: center;
}

/* Video column */
.featured-video-col { position: relative; }

.featured-video-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(160,88,122,0.20),
    0 0 0 6px rgba(160,88,122,0.07),
    0 24px 64px rgba(0,0,0,0.5);
}
.featured-video-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1.5px solid rgba(160,88,122,0.25);
  z-index: 1;
  pointer-events: none;
}

.featured-video {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-xl);
}

.featured-video-label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: rgba(8,4,8,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(160,88,122,0.3);
  color: var(--clr-gold);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.featured-video-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ef4444;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

/* Content column */
.featured-content {}

.featured-eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
  align-items: center;
}
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.38rem 0.9rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.featured-badge-gold {
  background: var(--clr-gold);
  color: var(--clr-primary);
}
.featured-badge-outline {
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
}

.featured-title {
  font-family: var(--ff-heading);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 0.5rem;
}
.featured-title .title-gold { color: var(--clr-gold); }

.featured-subtitle {
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.featured-desc {
  font-size: var(--fs-base);
  color: rgba(255,255,255,0.72);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.featured-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 2rem;
}
.featured-highlight {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}
.featured-highlight-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(160,88,122,0.12);
  border: 1px solid rgba(160,88,122,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.featured-tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.featured-tech-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.featured-tech-pill:hover {
  background: rgba(160,88,122,0.14);
  border-color: rgba(160,88,122,0.3);
  color: var(--clr-gold);
}

/* Responsive */
@media (max-width: 900px) {
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .featured-highlights {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  .featured-highlights {
    grid-template-columns: 1fr;
  }
}

/* 12. ABOUT SECTION */
.about { background: var(--clr-surface); }

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4.5rem;
  align-items: center;
}

.about-img-col { position: relative; }
.about-img-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-xl);
  display: block;
}
.about-img-label {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background: var(--clr-gold);
  color: var(--clr-primary);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--fs-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
}
.about-corner-accent {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 90px;
  height: 90px;
  border: 3px solid rgba(160,88,122,0.35);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.about-content { }

.about-lead {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.8;
}

.about-quick-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.75rem;
}
.about-fact { display: flex; flex-direction: column; gap: 0.2rem; }
.about-fact-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
}
.about-fact-value {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-text);
}

.about-philosophy {
  background: rgba(160,88,122,0.05);
  border-left: 4px solid var(--clr-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  font-style: italic;
  color: var(--clr-text-muted);
  font-size: var(--fs-base);
  line-height: 1.8;
}

.about-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* 12. STATS SECTION */
.stats {
  background: linear-gradient(140deg, var(--clr-primary-dark), var(--clr-primary));
  padding: 4rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--ff-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--clr-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.6);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

/* 13. SKILLS SECTION */
.skills { background: var(--clr-bg); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.skill-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(160,88,122,0.28);
}
.skill-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.skill-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  font-size: 1.35rem;
  flex-shrink: 0;
}
.skill-card-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--clr-primary);
}
[data-theme="dark"] .skill-card-title { color: var(--clr-white); }

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.skill-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.38rem 0.85rem;
  background: rgba(160,88,122,0.05);
  color: var(--clr-primary);
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid rgba(160,88,122,0.09);
  transition: var(--transition);
}
.skill-pill:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
  transform: translateY(-1px);
}
[data-theme="dark"] .skill-pill {
  background: rgba(255,255,255,0.055);
  color: var(--clr-text);
  border-color: rgba(255,255,255,0.09);
}
[data-theme="dark"] .skill-pill:hover {
  background: var(--clr-gold);
  color: var(--clr-primary);
  border-color: var(--clr-gold);
}

/* 14. PROJECTS SECTION */
.projects { background: var(--clr-surface); }

.projects-filter {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.5rem 1.2rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text-muted);
  background: var(--clr-surface);
  transition: var(--transition);
  cursor: pointer;
  font-family: var(--ff-body);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
[data-theme="dark"] .filter-btn { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); color: var(--clr-text-muted); }
[data-theme="dark"] .filter-btn:hover,
[data-theme="dark"] .filter-btn.active {
  background: var(--clr-gold);
  color: var(--clr-primary);
  border-color: var(--clr-gold);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.project-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(160,88,122,0.2);
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
  background: rgba(160,88,122,0.06);
  border-bottom: 1px solid var(--clr-border);
}
[data-theme="dark"] .project-img-wrap { background: rgba(160,88,122,0.10); }

.project-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}
.project-card:hover .project-img-wrap img { opacity: 0.97; }

.project-placeholder {
  width: 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: rgba(255,255,255,0.35);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,4,8,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-btn {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  background: var(--clr-gold);
  color: var(--clr-primary);
  font-size: var(--fs-xs);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
}
.project-overlay-btn:hover { background: var(--clr-gold-light); transform: scale(1.05); }
.project-overlay-btn.outline {
  background: rgba(255,255,255,0.12);
  color: var(--clr-white);
  border: 1px solid rgba(255,255,255,0.3);
}
.project-overlay-btn.outline:hover { background: rgba(255,255,255,0.22); }

.project-body {
  padding: 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.project-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1rem;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.project-links { display: flex; gap: 0.6rem; }
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--clr-primary);
  padding: 0.38rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(160,88,122,0.15);
  transition: var(--transition);
}
.project-link:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
[data-theme="dark"] .project-link {
  color: var(--clr-gold);
  border-color: rgba(160,88,122,0.28);
}
[data-theme="dark"] .project-link:hover {
  background: var(--clr-gold);
  color: var(--clr-primary);
  border-color: var(--clr-gold);
}

.projects-cta { text-align: center; margin-top: 3rem; }

/* 15. TIMELINE (shared by Experience & Education) */
.experience { background: var(--clr-bg); }
.education  { background: var(--clr-surface); }

.timeline {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--clr-gold), rgba(160,88,122,0.15));
  border-radius: var(--radius-full);
}
.timeline-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  align-items: start;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot-col {
  display: flex;
  justify-content: center;
  padding-top: 1.6rem;
}
.timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--clr-gold);
  border: 3px solid var(--clr-surface);
  box-shadow: 0 0 0 3px rgba(160,88,122,0.28);
  flex-shrink: 0;
}
.experience .timeline-dot { border-color: var(--clr-bg); }

.timeline-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-gold);
}
.experience .timeline-card { background: var(--clr-surface); }
[data-theme="dark"] .timeline-card { background: var(--clr-surface); }

.timeline-date {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--clr-gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}
[data-theme="dark"] .timeline-date { color: var(--clr-gold); }

.timeline-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.2rem;
}
.timeline-org {
  font-size: var(--fs-sm);
  color: var(--clr-primary);
  font-weight: 600;
  margin-bottom: 0.9rem;
}
[data-theme="dark"] .timeline-org { color: var(--clr-gold); }

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.timeline-bullets { padding-left: 0; }
.timeline-bullets li {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  padding: 0.2rem 0 0.2rem 1.2rem;
  position: relative;
  line-height: 1.6;
}
.timeline-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--clr-gold);
  font-size: 0.75rem;
  top: 0.3rem;
}

/* 16. LEADERSHIP */
.leadership { background: var(--clr-bg); }
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.leadership-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  border-top: 3px solid var(--clr-gold);
  transition: var(--transition);
}
.leadership-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.leadership-icon {
  width: 54px;
  height: 54px;
  background: rgba(160,88,122,0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--clr-primary);
  margin-bottom: 1.4rem;
}
[data-theme="dark"] .leadership-icon { background: rgba(255,255,255,0.06); color: var(--clr-gold); }

.leadership-period {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--clr-gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
[data-theme="dark"] .leadership-period { color: var(--clr-gold); }

.leadership-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.6rem;
}
.leadership-org {
  font-size: var(--fs-sm);
  color: var(--clr-primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
[data-theme="dark"] .leadership-org { color: var(--clr-gold); }
.leadership-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* 17. CERTIFICATIONS */
.certifications { background: var(--clr-surface); }
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.cert-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  transition: var(--transition);
}
.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(160,88,122,0.28);
}
.cert-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.cert-info { flex: 1; min-width: 0; }
.cert-name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.25rem;
  line-height: 1.35;
}
.cert-issuer {
  font-size: var(--fs-xs);
  color: var(--clr-primary);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
[data-theme="dark"] .cert-issuer { color: var(--clr-gold); }
.cert-year { font-size: var(--fs-xs); color: var(--clr-text-muted); }
.cert-badge--anthropic {
  background: linear-gradient(135deg, #c7522a 0%, #e07a52 100%);
  color: #fff;
}
.cert-badge--google {
  background: linear-gradient(135deg, #1a73e8 0%, #34a853 100%);
  color: #fff;
}
.cert-issuer-logo {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #c7522a;
}
[data-theme="dark"] .cert-issuer-logo { color: #e07a52; }
.cert-issuer-logo--google { color: #1a73e8; }
[data-theme="dark"] .cert-issuer-logo--google { color: #4a9eff; }

/* 18. TESTIMONIALS */
.testimonials {
  background: linear-gradient(140deg, var(--clr-primary-dark), var(--clr-primary));
  padding: var(--section-py) 0;
}
.testimonials .section-title { color: var(--clr-white); }
.testimonials .section-subtitle { color: rgba(255,255,255,0.65); }
.testimonials .gold-line { background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-dark)); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  right: 1.2rem;
  font-family: Georgia, serif;
  font-size: 6rem;
  color: rgba(160,88,122,0.15);
  line-height: 1;
  pointer-events: none;
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}
.testimonial-stars {
  color: var(--clr-gold);
  font-size: var(--fs-sm);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.testimonial-text {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.82);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.testimonial-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-gold), var(--clr-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--clr-primary);
  font-size: var(--fs-lg);
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 700;
  color: var(--clr-white);
  font-size: var(--fs-sm);
  line-height: 1.3;
}
.testimonial-role {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.55);
}

/* 19. CONTACT */
.contact { background: var(--clr-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-heading {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
[data-theme="dark"] .contact-info-heading { color: var(--clr-white); }

.contact-info-text {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
  line-height: 1.75;
}

.contact-methods { display: flex; flex-direction: column; gap: 0.9rem; margin-bottom: 2rem; }
.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.contact-method:hover {
  border-color: rgba(160,88,122,0.3);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-method-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.contact-method-value {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-text);
}

.contact-socials { display: flex; gap: 0.7rem; }
.contact-social {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-size: 0.95rem;
  transition: var(--transition);
}
.contact-social:hover {
  background: var(--clr-gold);
  color: var(--clr-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

/* Contact Form */
.contact-form-box {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-border);
}
.contact-form-title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.4rem;
}
[data-theme="dark"] .contact-form-title { color: var(--clr-white); }
.contact-form-subtitle {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-label { font-size: var(--fs-sm); font-weight: 600; color: var(--clr-text); }
.form-input, .form-textarea {
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-family: var(--ff-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: var(--transition);
  outline: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 3px rgba(160,88,122,0.10);
  background: var(--clr-surface);
}
.form-textarea { min-height: 130px; resize: vertical; }
[data-theme="dark"] .form-input, [data-theme="dark"] .form-textarea {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.09);
  color: var(--clr-text);
}
[data-theme="dark"] .form-input:focus, [data-theme="dark"] .form-textarea:focus {
  background: rgba(255,255,255,0.07);
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  color: var(--clr-white);
  font-size: var(--fs-base);
  font-weight: 700;
  font-family: var(--ff-body);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  position: relative;
  overflow: hidden;
}
.form-submit:hover {
  background: linear-gradient(135deg, var(--clr-gold-dark), var(--clr-gold));
  color: var(--clr-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

/* 20. FOOTER */
.footer {
  background: var(--clr-primary-dark);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-logo-mark {
  font-family: var(--ff-heading);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.9rem;
  display: inline-block;
}
.footer-logo-mark span { color: var(--clr-gold); }
.footer-tagline {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 280px;
}
.footer-social-row { display: flex; gap: 0.65rem; }
.footer-social {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social:hover {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
  color: var(--clr-primary);
  transform: translateY(-3px);
}
.footer-col h4 {
  color: var(--clr-white);
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: 1.2rem;
  position: relative;
  padding-bottom: 0.75rem;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--clr-gold);
  border-radius: var(--radius-full);
}
.footer-links { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-links a:hover { color: var(--clr-gold); transform: translateX(4px); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.footer-contact-item i { color: var(--clr-gold); width: 15px; flex-shrink: 0; margin-top: 0.15rem; font-size: var(--fs-sm); }
.footer-contact-item span { font-size: var(--fs-sm); color: rgba(255,255,255,0.55); line-height: 1.5; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-copy { font-size: var(--fs-xs); color: rgba(255,255,255,0.35); }
.footer-copy span { color: var(--clr-gold); }
.footer-powered { font-size: var(--fs-xs); color: rgba(255,255,255,0.3); }
.footer-powered b { color: rgba(160,88,122,0.75); }

/* 21. BACK TO TOP */
#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--clr-gold);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  z-index: 998;
  border: 2px solid transparent;
}
#back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#back-to-top:hover {
  background: var(--clr-primary);
  color: var(--clr-gold);
  border-color: var(--clr-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* 22. RESPONSIVE */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(1),
  .stat-item:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-item:nth-child(2) { border-right: none; }
  .projects-grid      { grid-template-columns: repeat(2, 1fr); }
  .leadership-grid    { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid  { grid-template-columns: repeat(2, 1fr); }
  .certs-grid         { grid-template-columns: repeat(2, 1fr); }
  .footer-grid        { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-py: 3.5rem; }

  /* Nav Mobile */
  .nav-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8,4,8,0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    z-index: 999;
  }
  .nav-menu.active { display: flex; }
  .nav-menu a { font-size: var(--fs-xl); padding: 0.9rem 2rem; width: 100%; text-align: center; }
  .nav-menu a.active::after { display: none; }
  .nav-toggle { display: flex; }

  /* Hero Mobile */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 3rem 1.5rem 1rem;
    gap: 1.5rem;
  }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-actions { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-orb-col { display: none; }
  .hero-bottom { padding: 0 1rem 2rem; }
  .hero-stats-row { padding: 1rem; }
  .hstat-sep { display: none; }
  .hstat { min-width: 40%; }
  .hero-scroll-indicator { display: none; }

  /* About Mobile */
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-img { height: 340px; }
  .about-quick-facts { grid-template-columns: 1fr 1fr; }
  .about-corner-accent { display: none; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; }

  /* Leadership */
  .leadership-grid { grid-template-columns: 1fr; }

  /* Certs */
  .certs-grid { grid-template-columns: 1fr; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 540px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats-row { flex-wrap: wrap; }
  .hstat { min-width: 45%; }
  .section-title { font-size: var(--fs-3xl); }
  .skills-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-quick-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   WARM EARTH REDESIGN OVERRIDE
   ============================================================ */
:root {
  --clr-primary: #4F6F52;
  --clr-primary-light: #66866A;
  --clr-primary-dark: #2F4633;
  --clr-gold: #A67C52;
  --clr-gold-light: #C98C5A;
  --clr-gold-dark: #7B5A39;
  --clr-sienna: #C98C5A;
  --clr-white: #FFFFFF;
  --clr-bg: #FAF8F5;
  --clr-text: #333333;
  --clr-text-muted: #5B5B5B;
  --clr-border: #E8E2DA;
  --clr-surface: #FFFFFF;
  --clr-soft: #F7F5F2;
  --ff-heading: 'Manrope', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --fs-hero: clamp(3rem, 7vw, 5.9rem);
  --section-py: 6.5rem;
  --radius-md: 8px;
  --radius-lg: 8px;
  --radius-xl: 8px;
  --shadow-sm: 0 1px 2px rgba(51, 51, 51, 0.04);
  --shadow-md: 0 14px 34px rgba(51, 51, 51, 0.08);
  --shadow-lg: 0 24px 70px rgba(51, 51, 51, 0.12);
  --shadow-gold: 0 14px 30px rgba(166, 124, 82, 0.20);
}

[data-theme="dark"] {
  --clr-bg: #FAF8F5;
  --clr-text: #333333;
  --clr-text-muted: #5B5B5B;
  --clr-surface: #FFFFFF;
  --clr-border: #E8E2DA;
}

html { scroll-padding-top: 82px; }

body {
  background:
    linear-gradient(180deg, rgba(250, 248, 245, 0.94), rgba(250, 248, 245, 0.94)),
    radial-gradient(circle at top left, rgba(201, 140, 90, 0.12), transparent 34%);
  color: var(--clr-text);
  letter-spacing: 0;
}

body::selection {
  background: rgba(79, 111, 82, 0.18);
  color: var(--clr-primary-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(201, 140, 90, 0.42);
  outline-offset: 3px;
}

.container,
.nav-container,
.hero-container,
.hero-bottom {
  max-width: 1180px;
}

.section:nth-of-type(even) { background: var(--clr-soft); }
.section:nth-of-type(odd) { background: var(--clr-bg); }

#preloader {
  background: var(--clr-bg);
}

.preloader-logo {
  color: var(--clr-primary-dark);
}

.preloader-logo span,
.nav-logo span,
.footer-logo-mark span,
.name-gold,
.title-gold {
  color: var(--clr-sienna);
}

.preloader-bar {
  background: var(--clr-border);
}

.preloader-progress,
.gold-line {
  background: var(--clr-primary);
}

#navbar {
  background: rgba(250, 248, 245, 0.90);
  border-bottom: 1px solid rgba(232, 226, 218, 0.85);
  box-shadow: none;
}

#navbar.scrolled {
  box-shadow: 0 10px 30px rgba(51, 51, 51, 0.07);
}

.nav-container {
  height: 76px;
}

.nav-logo,
.nav-menu a {
  color: var(--clr-text);
}

.nav-logo {
  letter-spacing: 0;
}

.nav-menu {
  gap: 0.15rem;
}

.nav-menu a {
  border-radius: 999px;
  color: var(--clr-text-muted);
  padding: 0.48rem 0.92rem;
}

.nav-menu a:hover,
.nav-menu a.active {
  background: rgba(79, 111, 82, 0.09);
  color: var(--clr-primary-dark);
}

.nav-menu a.active::after {
  background: var(--clr-sienna);
}

.nav-toggle {
  background: var(--clr-primary);
  border-radius: 8px;
}

.nav-toggle span {
  background: var(--clr-white);
}

#nav-overlay {
  background: rgba(47, 70, 51, 0.28);
}

.section-header {
  margin-bottom: 3rem;
}

.section-tag,
.featured-badge,
.project-meta span,
.leadership-period,
.timeline-date,
.cert-year {
  letter-spacing: 0.12em;
}

.section-tag {
  background: rgba(79, 111, 82, 0.08);
  border-color: rgba(79, 111, 82, 0.16);
  color: var(--clr-primary);
}

.section-title {
  color: var(--clr-text);
  font-size: clamp(2.15rem, 4vw, 3.35rem);
  font-weight: 800;
  letter-spacing: 0;
}

.section-subtitle {
  color: var(--clr-text-muted);
  max-width: 660px;
}

.btn {
  border-radius: 8px;
  padding: 0.9rem 1.35rem;
  box-shadow: none;
}

.btn-gold,
.btn-primary,
.form-submit {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

.btn-gold:hover,
.btn-primary:hover,
.form-submit:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  color: var(--clr-white);
  box-shadow: var(--shadow-gold);
}

.btn-outline-white,
.btn-outline-primary {
  background: rgba(255, 255, 255, 0.56);
  border-color: var(--clr-border);
  color: var(--clr-primary-dark);
}

.btn-outline-white:hover,
.btn-outline-primary:hover {
  background: var(--clr-white);
  border-color: rgba(79, 111, 82, 0.26);
  color: var(--clr-primary-dark);
}

.hero {
  min-height: 100svh;
  background:
    linear-gradient(120deg, rgba(250, 248, 245, 0.98) 0%, rgba(250, 248, 245, 0.92) 58%, rgba(247, 245, 242, 0.96) 100%),
    radial-gradient(circle at 80% 20%, rgba(201, 140, 90, 0.20), transparent 34%);
  padding-top: 76px;
}

.hero-bg-dots {
  background-image: radial-gradient(rgba(79, 111, 82, 0.10) 1px, transparent 1px);
  opacity: 0.55;
}

.hero-blob {
  filter: blur(60px);
  opacity: 0.45;
}

.blob-a,
.blob-b,
.blob-c {
  border-radius: 42% 58% 60% 40%;
}

.blob-a {
  background: radial-gradient(circle, rgba(79, 111, 82, 0.16) 0%, transparent 68%);
}

.blob-b {
  background: radial-gradient(circle, rgba(201, 140, 90, 0.14) 0%, transparent 70%);
}

.blob-c {
  background: radial-gradient(circle, rgba(166, 124, 82, 0.10) 0%, transparent 70%);
}

.hero-container {
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-top: clamp(3rem, 7vw, 5.6rem);
  padding-bottom: 2.4rem;
}

.hero-content {
  max-width: 690px;
}

.hero-greeting {
  background: rgba(79, 111, 82, 0.08);
  border-color: rgba(79, 111, 82, 0.16);
  color: var(--clr-primary);
}

.hero-greeting-dot {
  background: var(--clr-sienna);
}

.hero-name {
  color: var(--clr-text);
  font-size: var(--fs-hero);
  letter-spacing: 0;
  text-shadow: none;
}

.hero-tagline {
  color: var(--clr-text-muted);
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  max-width: 620px;
  margin-bottom: 2rem;
}

.hero-socials a,
.contact-social,
.footer-social {
  background: var(--clr-white);
  border-color: var(--clr-border);
  color: var(--clr-primary);
}

.hero-socials a:hover,
.contact-social:hover,
.footer-social:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

.hero-portrait-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-portrait-wrap {
  position: relative;
  width: min(100%, 520px);
  min-height: 610px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.95rem;
}

.hero-portrait-shape {
  position: absolute;
  width: 86%;
  height: 82%;
  background: #EFE6DC;
  border: 1px solid var(--clr-border);
  border-radius: 42% 58% 48% 52% / 48% 42% 58% 52%;
  transform: rotate(-4deg);
}

.hero-portrait-frame {
  position: relative;
  width: min(88vw, 440px);
  aspect-ratio: 4 / 5;
  padding: 0.7rem;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(232, 226, 218, 0.95);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(51, 51, 51, 0.13);
  overflow: hidden;
}

.hero-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 6px;
  image-rendering: auto;
}

.hero-credential-card {
  position: relative;
  left: auto;
  bottom: auto;
  width: min(440px, 88vw);
  justify-self: center;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  padding: 0.9rem 1rem;
}

.hero-credential-card span,
.project-meta span {
  display: block;
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.hero-credential-card strong {
  display: block;
  color: var(--clr-primary-dark);
  font-family: var(--ff-heading);
  font-size: 1.05rem;
  margin-top: 0.15rem;
}

.hero-bottom {
  padding-bottom: 2.2rem;
}

.hero-stats-row {
  background: rgba(255, 255, 255, 0.64);
  border-color: var(--clr-border);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.hstat-num {
  color: var(--clr-primary);
}

.hstat-label,
.ti,
.hero-scroll-label {
  color: var(--clr-text-muted);
}

.hstat-sep {
  background: var(--clr-border);
}

.ti-dot,
.hero-scroll-line {
  color: var(--clr-sienna);
  background: linear-gradient(to bottom, rgba(201, 140, 90, 0.8), transparent);
}

.featured-project,
.stats,
.testimonials,
.footer {
  background: var(--clr-primary-dark);
}

.featured-project {
  background:
    linear-gradient(135deg, rgba(47, 70, 51, 0.98), rgba(79, 111, 82, 0.94)),
    radial-gradient(circle at top right, rgba(201, 140, 90, 0.24), transparent 34%);
}

.featured-video-frame {
  border-radius: 8px;
  box-shadow: 0 26px 72px rgba(23, 38, 26, 0.28);
}

.featured-video,
.featured-video-frame::before {
  border-radius: 8px;
}

.featured-video-label,
.featured-badge-gold,
.project-overlay-btn,
#back-to-top {
  background: var(--clr-sienna);
  color: var(--clr-white);
}

.featured-badge-outline {
  border-color: rgba(255, 255, 255, 0.22);
}

.featured-title,
.testimonials .section-title,
.footer-col h4,
.footer-logo-mark,
.testimonial-name {
  color: var(--clr-white);
}

.featured-desc,
.featured-subtitle,
.featured-highlight,
.featured-tech-pill,
.testimonials .section-subtitle,
.testimonial-text {
  color: rgba(255, 255, 255, 0.78);
}

.featured-highlight-icon {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--clr-sienna);
}

.featured-tech-pill {
  border-radius: 8px;
}

.about-grid,
.contact-grid {
  gap: clamp(2.5rem, 6vw, 5rem);
}

.about-img-frame,
.about-img {
  border-radius: 8px;
}

.about-img-frame {
  border: 1px solid var(--clr-border);
  padding: 0.75rem;
  background: var(--clr-white);
  box-shadow: var(--shadow-md);
}

.about-img {
  height: 520px;
  object-position: top center;
}

.about-quick-facts,
.contact-method,
.contact-form-box,
.skill-card,
.project-card,
.timeline-card,
.leadership-card,
.cert-card,
.testimonial-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  box-shadow: none;
}

.about-quick-facts {
  padding: 1.2rem;
}

.about-philosophy {
  background: rgba(79, 111, 82, 0.06);
  border-left-color: var(--clr-primary);
}

.stats {
  padding: 4.7rem 0;
}

.stats-grid {
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.skill-card,
.leadership-card,
.cert-card,
.contact-method {
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.skill-card:hover,
.project-card:hover,
.leadership-card:hover,
.cert-card:hover,
.contact-method:hover {
  transform: translateY(-5px);
  border-color: rgba(79, 111, 82, 0.30);
  box-shadow: var(--shadow-md);
}

.skill-icon,
.contact-method-icon,
.cert-badge,
.leadership-icon {
  background: rgba(79, 111, 82, 0.09);
  color: var(--clr-primary);
  border-radius: 8px;
}

.skill-card-title,
.timeline-org,
.leadership-org,
.contact-info-heading,
.contact-form-title {
  color: var(--clr-primary-dark);
}

.skill-pill,
.tag,
.project-features span {
  background: rgba(79, 111, 82, 0.06);
  border: 1px solid rgba(79, 111, 82, 0.12);
  border-radius: 999px;
  color: var(--clr-primary-dark);
}

.skill-pill:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

.tag-placeholder {
  background: rgba(201, 140, 90, 0.11);
  border-color: rgba(201, 140, 90, 0.25);
  color: #7B5A39;
}

.projects-grid {
  align-items: stretch;
}

.project-card {
  position: relative;
}

.project-card-featured {
  grid-column: span 2;
}

.project-img-wrap {
  background: #F2EFEA;
}

.project-img-wrap img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.project-placeholder {
  min-height: auto;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary)) !important;
}

.project-overlay {
  background: rgba(47, 70, 51, 0.82);
}

.project-body {
  padding: 1.45rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.95rem;
}

.project-meta span {
  width: max-content;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: rgba(166, 124, 82, 0.10);
  color: var(--clr-gold-dark);
}

.project-title {
  color: var(--clr-text);
  font-size: 1.14rem;
}

.project-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
  margin: 0 0 1rem;
}

.project-features span {
  display: inline-flex;
  padding: 0.24rem 0.58rem;
  font-size: 0.72rem;
  font-weight: 600;
}

.project-links {
  margin-top: auto;
  flex-wrap: wrap;
}

.project-link {
  border-radius: 8px;
  color: var(--clr-primary-dark);
  border-color: var(--clr-border);
}

.project-link:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
}

.project-link-disabled {
  cursor: default;
  color: var(--clr-text-muted);
  opacity: 0.78;
}

.project-link-disabled:hover {
  background: transparent;
  border-color: var(--clr-border);
  color: var(--clr-text-muted);
}

.timeline {
  max-width: 900px;
}

.timeline::before {
  background: linear-gradient(to bottom, var(--clr-primary), rgba(79, 111, 82, 0.14));
}

.timeline-dot {
  background: var(--clr-sienna);
  border-color: var(--clr-bg);
  box-shadow: 0 0 0 4px rgba(201, 140, 90, 0.18);
}

.timeline-card {
  border-left-color: var(--clr-primary);
}

.timeline-date,
.leadership-period {
  color: var(--clr-gold-dark);
}

.timeline-bullets li::before {
  color: var(--clr-primary);
}

.leadership-card {
  border-top-color: var(--clr-primary);
}

.cert-badge--anthropic,
.cert-badge--google,
.testimonial-avatar {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.cert-issuer-logo,
.cert-issuer-logo--google {
  color: var(--clr-primary);
}

.section.testimonials {
  background:
    linear-gradient(135deg, rgba(47, 70, 51, 0.98), rgba(47, 70, 51, 0.93)),
    radial-gradient(circle at 18% 0%, rgba(201, 140, 90, 0.20), transparent 32%);
}

.section.testimonials .testimonial-card {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.12);
}

.testimonial-stars,
.footer-contact-item i,
.footer-links a:hover,
.footer-copy span {
  color: var(--clr-sienna);
}

.contact-form-box {
  padding: clamp(1.4rem, 4vw, 2.4rem);
}

.form-input,
.form-textarea {
  border-radius: 8px;
  background: var(--clr-bg);
  border-color: var(--clr-border);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(79, 111, 82, 0.10);
}

.footer {
  padding-top: 4.8rem;
}

.footer-tagline,
.footer-links a,
.footer-contact-item span {
  color: rgba(255, 255, 255, 0.68);
}

.footer-col h4::after {
  background: var(--clr-sienna);
}

.footer-powered b {
  color: var(--clr-sienna);
}

#back-to-top {
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

#back-to-top:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1100px) {
  .hero-container {
    grid-template-columns: 0.95fr 0.85fr;
  }

  .hero-portrait-wrap {
    min-height: 560px;
  }

  .project-card-featured {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    align-items: center;
    margin-inline: auto;
  }

  .hero-tagline {
    margin-inline: auto;
  }

  .hero-portrait-wrap {
    min-height: 520px;
  }

  .hero-credential-card {
    transform: none;
  }

  .about-grid,
  .featured-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html { scroll-padding-top: 76px; }

  #navbar {
    width: 100%;
  }

  .nav-container {
    width: 100%;
    max-width: none;
    display: grid;
    grid-template-columns: auto auto;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
  }

  .nav-logo,
  .nav-actions,
  .nav-toggle {
    position: relative;
    z-index: 1002;
  }

  .nav-menu {
    display: flex;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    bottom: auto;
    min-height: calc(100dvh - 76px);
    max-height: calc(100dvh - 76px);
    overflow-y: auto;
    background: rgba(250, 248, 245, 0.98);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.35rem;
    padding: 2rem 1rem;
    border-top: 1px solid var(--clr-border);
    box-shadow: 0 24px 60px rgba(51, 51, 51, 0.12);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease;
    z-index: 999;
  }

  .nav-menu a {
    color: var(--clr-text);
    font-size: 1.15rem;
    width: 100%;
    text-align: left;
    padding: 0.95rem 1rem;
  }

  .nav-menu.active {
    display: flex;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  #nav-menu.active {
    display: flex !important;
    top: 76px !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
  }

  .nav-actions {
    margin-left: auto;
  }

  .nav-toggle {
    display: flex !important;
  }

  .hero {
    padding-top: 76px;
  }

  .hero-container {
    padding-top: 2.6rem;
  }

  .hero-orb-col {
    display: none;
  }

  .hero-portrait-col {
    display: flex;
  }

  .hero-portrait-wrap {
    min-height: 460px;
  }

  .hero-portrait-frame {
    width: min(86vw, 350px);
  }

  .hero-bottom {
    padding-bottom: 2rem;
  }

  .hero-stats-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .hstat {
    min-width: 0;
  }

  .project-card-featured {
    grid-column: span 1;
  }

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

  .stat-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .stat-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 540px) {
  :root {
    --section-py: 4rem;
  }

  body,
  .hero {
    width: 100%;
    max-width: 100vw;
  }

  .container,
  .nav-container,
  .hero-container,
  .hero-bottom {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .hero-container,
  .hero-bottom {
    width: 100%;
    max-width: 100vw;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-content,
  .hero-portrait-col {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-name {
    font-size: clamp(2.55rem, 12.5vw, 3.25rem);
    max-width: 100%;
    overflow-wrap: normal;
  }

  .hero-tagline {
    max-width: 21rem;
    font-size: 1rem;
    line-height: 1.65;
  }

  .hero-portrait-wrap {
    width: 100%;
    min-height: 430px;
  }

  .hero-portrait-frame {
    width: min(100%, 340px);
  }

  .hero-credential-card {
    width: min(340px, 100%);
  }

  .about-img {
    height: 390px;
  }

  .featured-highlights {
    grid-template-columns: 1fr;
  }

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