/* =========================================================
   Krissanachai Sararam — Portfolio
   Modern Meelo-inspired theme · light + dark · 2026
   ========================================================= */

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

:root {
  /* neutrals */
  --white: #ffffff; /* card / raised surface */
  --page: #ffffff; /* page background */
  --bg: #f7f7f7; /* subtle fill */
  --dark: #1d1d1d; /* primary text */
  --mid: #555555; /* secondary text */
  --light: #888888; /* muted text */
  --border: #e6e6e6;
  --border-strong: #d8d8d8;

  /* brand */
  --indigo: #6c63ff;
  --indigo-2: #a855f7;

  /* accent pairs: solid colour + tint background */
  --indigo-c: #4a42cc;
  --indigo-bg: #eeeeff;
  --green-c: #2e7d10;
  --green-bg: #efffea;
  --pink-c: #8a2080;
  --pink-bg: #fde4f9;
  --blue-c: #1e4da8;
  --blue-bg: #e3f2ff;
  --yellow-c: #7a5a00;
  --yellow-bg: #fffbe0;
  --teal-c: #006060;
  --teal-bg: #e0f7f7;

  /* effects */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow: 0 10px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.1);
  --shadow-indigo: 0 12px 36px rgba(108, 99, 255, 0.14);
  --glass: rgba(255, 255, 255, 0.85);

  --r-sm: 10px;
  --r: 18px;
  --r-lg: 26px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

:root[data-theme="dark"] {
  --white: #17181d;
  --page: #0d0e12;
  --bg: #1c1d24;
  --dark: #f3f3f5;
  --mid: #b7b8c0;
  --light: #898a93;
  --border: #2a2b33;
  --border-strong: #363742;

  --indigo: #8b83ff;
  --indigo-2: #c084fc;

  --indigo-c: #b7b1ff;
  --indigo-bg: rgba(139, 131, 255, 0.14);
  --green-c: #8ce06a;
  --green-bg: rgba(140, 224, 106, 0.13);
  --pink-c: #f0a6e4;
  --pink-bg: rgba(240, 166, 228, 0.12);
  --blue-c: #7fb6ff;
  --blue-bg: rgba(127, 182, 255, 0.13);
  --yellow-c: #f1cf5e;
  --yellow-bg: rgba(241, 207, 94, 0.12);
  --teal-c: #63d6d6;
  --teal-bg: rgba(99, 214, 214, 0.12);

  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow: 0 10px 32px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.55);
  --shadow-indigo: 0 12px 40px rgba(139, 131, 255, 0.22);
  --glass: rgba(17, 18, 23, 0.8);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans Thai", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--page);
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  line-height: 1.72;
  overflow-x: hidden;
  transition:
    background 0.4s ease,
    color 0.4s ease;
}

::selection {
  background: var(--indigo);
  color: #fff;
}

a {
  color: inherit;
}

/* ── SCROLL PROGRESS ── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 200;
  background: linear-gradient(90deg, var(--indigo), var(--indigo-2));
  transition: width 0.08s linear;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-bottom: 1px solid var(--border);
  padding: 0 6vw;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition:
    background 0.4s ease,
    border-color 0.4s ease;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.2s var(--ease);
}
.nav-logo:hover {
  transform: translateY(-1px);
}
.nav-logo img {
  height: 30px;
  width: auto;
}
.logo-on-light {
  display: block;
}
.logo-on-dark {
  display: none;
}
:root[data-theme="dark"] .logo-on-light {
  display: none;
}
:root[data-theme="dark"] .logo-on-dark {
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
}
.nav-links a {
  position: relative;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--light);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--indigo), var(--indigo-2));
  transition: width 0.25s var(--ease);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--dark);
}
.nav-links a.active::after {
  width: 100%;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--dark);
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.3s var(--ease),
    border-color 0.2s,
    color 0.2s;
}
.theme-toggle:hover {
  color: var(--indigo);
  border-color: var(--indigo);
  transform: rotate(18deg);
}
.nav-cta {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.48rem 1.2rem;
  border-radius: 999px;
  background: var(--dark);
  color: var(--page);
  text-decoration: none;
  transition:
    opacity 0.2s,
    transform 0.18s;
}
.nav-cta:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}
.nav-ham {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark);
  font-size: 1.35rem;
  padding: 0.2rem;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.1rem 6vw 1.4rem;
  border-bottom: 1px solid var(--border);
  background: var(--page);
  position: sticky;
  top: 66px;
  z-index: 99;
}
.mobile-nav.open {
  display: flex;
  animation: fadeDown 0.3s var(--ease);
}
@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.mobile-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--mid);
  text-decoration: none;
}

/* ── SHARED ── */
.section {
  padding: 92px 6vw;
  position: relative;
}
.inner {
  max-width: 1080px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--light);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.22rem 0.75rem;
  margin-bottom: 1.1rem;
}
.big-title {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--dark);
}
.big-title .accent,
.accent {
  color: var(--indigo);
}
.section-note {
  font-size: 0.84rem;
  color: var(--light);
  max-width: 260px;
  text-align: right;
  line-height: 1.75;
}

/* ── HERO ── */
#hero {
  padding: 76px 6vw 88px;
  position: relative;
  overflow: hidden;
}
.aurora {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.aurora span {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
  animation: float 18s ease-in-out infinite;
}
.aurora .a1 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--indigo), transparent 70%);
  top: -120px;
  left: -80px;
}
.aurora .a2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, var(--indigo-2), transparent 70%);
  top: 40px;
  right: -60px;
  animation-delay: -6s;
}
.aurora .a3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #63d6ff, transparent 70%);
  bottom: -120px;
  left: 30%;
  animation-delay: -11s;
}
:root[data-theme="dark"] .aurora span {
  opacity: 0.28;
}
@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(40px, -30px) scale(1.12);
  }
  66% {
    transform: translate(-30px, 25px) scale(0.92);
  }
}
.hero-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
  background: var(--green-bg);
  border: 1px solid var(--green-c);
  color: var(--green-c);
  margin-bottom: 1.5rem;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(76, 175, 42, 0.5);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(76, 175, 42, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(76, 175, 42, 0);
  }
}

.hero-h1 {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: clamp(2.5rem, 6.5vw, 5.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.04;
  color: var(--dark);
  margin-bottom: 1.1rem;
}
.hero-h1 .hl {
  background: linear-gradient(135deg, var(--indigo) 0%, var(--indigo-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-role {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 700;
  color: var(--indigo);
  min-height: 1.6em;
  margin-bottom: 0.9rem;
  letter-spacing: -0.01em;
}
.hero-role .caret {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  background: var(--indigo);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: caret 0.9s step-end infinite;
}
@keyframes caret {
  50% {
    opacity: 0;
  }
}
.hero-desc {
  font-size: 0.92rem;
  color: var(--mid);
  line-height: 1.85;
  max-width: 440px;
  margin-bottom: 2rem;
}
.hero-btns {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
}
.btn-dark,
.btn-ghost {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  padding: 0.72rem 1.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition:
    transform 0.2s var(--ease),
    box-shadow 0.25s,
    border-color 0.2s,
    color 0.2s,
    opacity 0.2s;
}
.btn-dark {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: var(--page);
}
.btn-dark::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease);
}
.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn-dark:hover::before {
  left: 160%;
}
.btn-ghost {
  border: 1.5px solid var(--border-strong);
  background: transparent;
  color: var(--dark);
  font-weight: 600;
}
.btn-ghost:hover {
  border-color: var(--indigo);
  color: var(--indigo);
  transform: translateY(-2px);
}

.hero-photo {
  position: relative;
  flex-shrink: 0;
}
.hero-slideshow {
  position: relative;
  width: clamp(200px, 20vw, 280px);
}
.hero-slideshow::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--indigo), var(--indigo-2));
  opacity: 0.25;
  filter: blur(28px);
  z-index: -1;
}
.hero-slideshow .hs-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}
.hero-slideshow .hs-slide.active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
}
.hero-slideshow .hs-slide img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  object-position: top center;
  aspect-ratio: 3/4;
  display: block;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.slide-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}
.slide-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border-strong);
  cursor: pointer;
  transition:
    background 0.25s,
    transform 0.25s,
    width 0.25s;
  border: none;
  padding: 0;
}
.slide-dot.active {
  background: var(--indigo);
  width: 18px;
  border-radius: 999px;
}
.float-card {
  position: absolute;
  bottom: -14px;
  left: -22px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 172px;
  animation: bob 4s ease-in-out infinite;
}
@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
.fc-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--indigo-bg);
  color: var(--indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.fc-label {
  font-size: 0.58rem;
  color: var(--light);
  margin-bottom: 0.05rem;
}
.fc-val {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--dark);
}

/* ── STATS BAND ── */
#stats {
  background: #1b1c22; /* fixed dark band in both themes */
  padding: 54px 6vw;
  position: relative;
  overflow: hidden;
}
:root[data-theme="dark"] #stats {
  background: #16171c;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.stat {
  text-align: center;
  padding: 0.5rem;
}
.stat-num {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 0%, #b9b4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.stat-label {
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.5rem;
  font-weight: 500;
}

/* ── MARQUEE ── */
.marquee {
  margin-top: 3rem;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 12%,
    #000 88%,
    transparent
  );
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 12%,
    #000 88%,
    transparent
  );
}
.marquee-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: scroll-x 32s linear infinite;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
@keyframes scroll-x {
  to {
    transform: translateX(-50%);
  }
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mid);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
}
.chip i {
  color: var(--indigo);
  font-size: 1rem;
}

/* ── ABOUT ── */
#about {
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: center;
  margin-top: 2.5rem;
}
.about-photos {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 0.6rem;
  align-items: start;
}
.about-photos img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  object-position: top center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: block;
}
.about-photos img:first-child {
  aspect-ratio: 3/4;
}
.about-photos img:last-child {
  aspect-ratio: 1/1;
  margin-top: 2.5rem;
  border-radius: var(--r);
}
.about-title {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin-bottom: 1rem;
  color: var(--dark);
}
.about-body {
  font-size: 0.88rem;
  color: var(--mid);
  line-height: 1.85;
  margin-bottom: 1.4rem;
}
.about-body strong {
  color: var(--dark);
}
.info-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
  border: 1.5px solid;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
}
.pill:hover {
  transform: translateY(-2px);
}
.pill-indigo {
  background: var(--indigo-bg);
  border-color: var(--indigo-c);
  color: var(--indigo-c);
}
.pill-green {
  background: var(--green-bg);
  border-color: var(--green-c);
  color: var(--green-c);
}
.pill-pink {
  background: var(--pink-bg);
  border-color: var(--pink-c);
  color: var(--pink-c);
}
.pill-blue {
  background: var(--blue-bg);
  border-color: var(--blue-c);
  color: var(--blue-c);
}
.pill-yellow {
  background: var(--yellow-bg);
  border-color: var(--yellow-c);
  color: var(--yellow-c);
}
.pill-teal {
  background: var(--teal-bg);
  border-color: var(--teal-c);
  color: var(--teal-c);
}
.about-banner {
  margin-top: 2rem;
  width: 100%;
  border-radius: 1.25rem;
  display: block;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

/* ── CARD (shared skill / git) ── */
.card-base {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  transition:
    border-color 0.22s,
    transform 0.25s var(--ease),
    box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.card-base::after {
  /* cursor spotlight */
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  background: radial-gradient(
    240px circle at var(--mx, 50%) var(--my, 50%),
    rgba(108, 99, 255, 0.1),
    transparent 60%
  );
  pointer-events: none;
}
.card-base:hover {
  border-color: var(--indigo);
  box-shadow: var(--shadow-indigo);
}
.card-base:hover::after {
  opacity: 1;
}

/* ── SKILLS ── */
.skills-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.skill-group-label {
  margin: 0.2rem 0 0.9rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light);
}
.skills-grid.secondary {
  margin-top: 0.45rem;
}
.sc {
  padding: 1.6rem 1.5rem;
}
.sc.primary {
  border-color: color-mix(in srgb, var(--indigo) 40%, var(--border));
  box-shadow: 0 6px 20px rgba(108, 99, 255, 0.08);
}
.sc-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  transition: transform 0.25s var(--ease);
}
.sc:hover .sc-icon {
  transform: scale(1.12) rotate(-6deg);
}
.ico-indigo {
  background: var(--indigo-bg);
  color: var(--indigo);
}
.ico-green {
  background: var(--green-bg);
  color: var(--green-c);
}
.ico-pink {
  background: var(--pink-bg);
  color: var(--pink-c);
}
.ico-blue {
  background: var(--blue-bg);
  color: var(--blue-c);
}
.ico-yellow {
  background: var(--yellow-bg);
  color: var(--yellow-c);
}
.ico-teal {
  background: var(--teal-bg);
  color: var(--teal-c);
}
.sc-name {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.sc-desc {
  font-size: 0.77rem;
  color: var(--light);
  line-height: 1.65;
}
.sc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.55rem;
}
.tag {
  font-size: 0.6rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--light);
}

/* ── FOCUS / WHAT I DO ── */
#focus {
  background: var(--page);
}
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.focus-card {
  padding: 1.8rem 1.6rem;
}
.focus-num {
  font-family: "Cabinet Grotesk", sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--indigo);
  margin-bottom: 0.8rem;
}
.focus-title {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.focus-title i {
  color: var(--indigo);
}
.focus-desc {
  font-size: 0.8rem;
  color: var(--mid);
  line-height: 1.75;
}

/* ── GIT WORK ── */
#git-work {
  background: var(--bg);
}
.git-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.git-card {
  padding: 1.5rem;
}
.git-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
}
.git-name {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--dark);
}
.git-link {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--mid);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s;
}
.git-link:hover {
  color: var(--indigo);
  border-color: var(--indigo);
  background: var(--indigo-bg);
  transform: translateY(-2px);
}
.git-desc {
  font-size: 0.78rem;
  color: var(--mid);
  line-height: 1.7;
  margin-bottom: 0.85rem;
}
.git-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.git-name i {
  color: var(--indigo);
}
.gh-profile {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--indigo) 7%, var(--white)) 0%,
    var(--white) 100%
  );
  border-color: color-mix(in srgb, var(--indigo) 35%, var(--border));
}
.gh-stats {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.3rem;
}
.gh-stat {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.6rem 0.4rem;
  text-align: center;
}
.gh-n {
  display: block;
  font-family: "Cabinet Grotesk", sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--indigo);
  line-height: 1.1;
}
.gh-l {
  display: block;
  font-size: 0.56rem;
  color: var(--light);
  margin-top: 0.15rem;
  letter-spacing: 0.02em;
}

/* ── EXPERIENCE (timeline) ── */
#experience {
  background: var(--page);
}
.exp-list {
  margin-top: 2.5rem;
  position: relative;
}
.exp-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 2rem;
  padding: 1.8rem 0;
  border-top: 1px solid var(--border);
}
.exp-row:last-child {
  border-bottom: 1px solid var(--border);
}
.exp-period {
  font-size: 0.72rem;
  color: var(--light);
  font-weight: 600;
  padding-top: 0.2rem;
}
.exp-period .badge {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.12rem 0.55rem;
  border-radius: 999px;
  background: var(--green-bg);
  color: var(--green-c);
  border: 1px solid var(--green-c);
}
.exp-main {
  position: relative;
  padding-left: 1.6rem;
}
.exp-main::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--page);
  border: 2.5px solid var(--indigo);
}
.exp-main::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.6rem;
  bottom: -2.4rem;
  width: 1.5px;
  background: var(--border);
}
.exp-row:last-child .exp-main::after {
  display: none;
}
.exp-role {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.exp-org {
  font-size: 0.75rem;
  color: var(--indigo);
  font-weight: 600;
  margin-bottom: 0.55rem;
}
.exp-desc {
  font-size: 0.78rem;
  color: var(--mid);
  line-height: 1.75;
  margin-bottom: 0.6rem;
}
.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* ── CONTACT ── */
#contact {
  background: var(--bg);
}
.contact-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-title {
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--dark);
}
.contact-desc {
  font-size: 0.88rem;
  color: var(--mid);
  line-height: 1.82;
  margin: 0.9rem 0 1.6rem;
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.c-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  border-radius: var(--r-sm);
  background: var(--white);
  border: 1.5px solid var(--border);
  text-decoration: none;
  color: var(--dark);
  transition:
    border-color 0.2s,
    background 0.2s,
    transform 0.2s;
}
.c-row:hover {
  border-color: var(--indigo);
  background: var(--indigo-bg);
  transform: translateX(4px);
}
.c-row-left {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.8rem;
  font-weight: 500;
}
.ci {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.ci-email {
  background: var(--blue-bg);
  color: var(--blue-c);
}
.ci-github {
  background: #1d1d1d;
  color: #fff;
}
.ci-tg {
  background: #e3f5ff;
  color: #0088cc;
}
.ci-x {
  background: #f0f0f0;
  color: #222;
}
.c-arr {
  color: var(--light);
  font-size: 0.8rem;
  transition: transform 0.2s;
}
.c-row:hover .c-arr {
  transform: translateX(4px);
  color: var(--indigo);
}
.cform {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  padding: 1.6rem;
}
.fg label {
  display: block;
  font-size: 0.61rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--light);
  margin-bottom: 0.4rem;
}
.fg input,
.fg textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.75rem 0.95rem;
  font-size: 0.84rem;
  font-family: "Noto Sans Thai", sans-serif;
  color: var(--dark);
  outline: none;
  transition:
    border-color 0.2s,
    background 0.2s;
  resize: none;
}
.fg input:focus,
.fg textarea:focus {
  border-color: var(--indigo);
  background: var(--page);
}
.fg input::placeholder,
.fg textarea::placeholder {
  color: var(--light);
  opacity: 0.7;
}
.form-btn {
  align-self: flex-start;
  font-family: "Cabinet Grotesk", "Noto Sans Thai", sans-serif;
  padding: 0.72rem 1.55rem;
  border-radius: 999px;
  background: var(--dark);
  color: var(--page);
  border: none;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    opacity 0.2s,
    transform 0.18s,
    background 0.3s;
}
.form-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.8rem 6vw;
  background: var(--page);
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.f-logo {
  display: inline-flex;
  align-items: center;
}
.f-logo img {
  height: 30px;
  width: auto;
}
.f-copy {
  font-size: 0.67rem;
  color: var(--light);
}
.f-socials {
  display: flex;
  gap: 0.45rem;
}
.fsb {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--mid);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all 0.2s;
}
.fsb:hover {
  border-color: var(--indigo);
  color: var(--indigo);
  background: var(--indigo-bg);
  transform: translateY(-2px);
}

/* ── BACK TO TOP ── */
#to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: none;
  background: var(--dark);
  color: var(--page);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  pointer-events: none;
  transition:
    opacity 0.3s,
    transform 0.3s var(--ease),
    background 0.3s;
  z-index: 150;
}
#to-top.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
#to-top:hover {
  background: var(--indigo);
}

/* ── REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.65s var(--ease),
    transform 0.65s var(--ease);
}
.reveal.v {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-photo {
    display: none;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.6rem 1rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .skills-grid {
    grid-template-columns: 1fr 1fr;
  }
  .focus-grid {
    grid-template-columns: 1fr;
  }
  .git-grid {
    grid-template-columns: 1fr 1fr;
  }
  .exp-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .exp-main::after {
    display: none;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .nav-links,
  .nav-cta {
    display: none;
  }
  .nav-ham {
    display: block;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .section-note {
    text-align: left;
  }
}
@media (max-width: 560px) {
  .skills-grid,
  .git-grid {
    grid-template-columns: 1fr;
  }
  .hero-btns {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-dark,
  .btn-ghost {
    justify-content: center;
  }
  .section {
    padding: 60px 5vw;
  }
  #hero {
    padding: 52px 5vw 64px;
  }
}

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}