/**
* Amreel Nuqman — Portfolio
* Editorial dev-native (dark). Authored from DESIGN.md.
* Replaces the original BootstrapMade "Personal" theme.
*/

/*--------------------------------------------------------------
# Tokens
--------------------------------------------------------------*/
:root {
  /* Surfaces (cool near-black) */
  --bg: #0e0f12;
  --surface: #16181d;
  --surface-2: #1e2128;
  --border: #2a2e37;

  /* Ink */
  --ink: #e8eaed;
  --ink-muted: #a0a6b0;
  --ink-faint: #8a909b;

  /* Portfolio caption over its image scrim (see DESIGN.md §2). Scrim AND
     text flip together: dark scrim + light text here, light (paper) scrim
     + dark text in the light theme below. */
  --on-scrim: #f4f5f7;
  --on-scrim-muted: #cbd0d7;
  --scrim: linear-gradient(to top, rgba(14, 15, 18, 0.9), rgba(14, 15, 18, 0.05) 60%, transparent);
  --scrim-hover: linear-gradient(to top, rgba(14, 15, 18, 0.95), rgba(14, 15, 18, 0.35) 70%, rgba(14, 15, 18, 0.15));

  /* Accent (warm amber) */
  --accent: #f2a93b;
  --accent-strong: #ffb84d;
  --on-accent: #0e0f12;

  /* Themed effects (flip with theme) */
  --header-bg: rgba(14, 15, 18, 0.82);
  --mobilenav-bg: rgba(14, 15, 18, 0.97);
  --focus-ring: rgba(242, 169, 59, 0.15);
  --hero-glow-1: rgba(242, 169, 59, 0.10);
  --hero-glow-2: rgba(90, 110, 160, 0.08);

  color-scheme: dark;

  /* Type */
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  /* Layout */
  --maxw: 1120px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header-h: 68px;
  --radius: 4px;
  --radius-lg: 8px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.4s;
}

/* Light theme — warm paper. Same token names, re-valued.
   Accent darkens for AA contrast on light surfaces (link text ~4.9:1,
   white-on-accent button ~5.3:1); the identity stays one warm amber. */
:root[data-theme="light"] {
  --bg: #f7f5f1;
  --surface: #ffffff;
  --surface-2: #efece6;
  --border: #e0dcd3;

  --ink: #1a1c20;
  --ink-muted: #55595f;
  --ink-faint: #6b7079;

  --accent: #a5560a;
  --accent-strong: #8a4708;
  --on-accent: #ffffff;

  /* Scrim flips to warm paper; caption text flips to dark ink to match. */
  --on-scrim: #1a1c20;
  --on-scrim-muted: #55595f;
  --scrim: linear-gradient(to top, rgba(247, 245, 241, 0.94), rgba(247, 245, 241, 0.12) 60%, transparent);
  --scrim-hover: linear-gradient(to top, rgba(247, 245, 241, 0.98), rgba(247, 245, 241, 0.5) 70%, rgba(247, 245, 241, 0.25));

  --header-bg: rgba(247, 245, 241, 0.85);
  --mobilenav-bg: rgba(247, 245, 241, 0.97);
  --focus-ring: rgba(165, 86, 10, 0.20);
  --hero-glow-1: rgba(242, 169, 59, 0.16);
  --hero-glow-2: rgba(120, 140, 190, 0.10);

  color-scheme: light;
}

/*--------------------------------------------------------------
# Base
--------------------------------------------------------------*/
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

/* Subtle glow behind the hero, not a photo */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  height: 100vh;
  z-index: -1;
  background:
    radial-gradient(60rem 40rem at 78% -10%, var(--hero-glow-1), transparent 60%),
    radial-gradient(50rem 40rem at 0% 0%, var(--hero-glow-2), transparent 55%),
    var(--bg);
  transition: background-color 0.3s var(--ease-out);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mono);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

p {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  max-width: 68ch;
  text-wrap: pretty;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

a:hover {
  color: var(--accent-strong);
}

img {
  max-width: 100%;
  display: block;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  background: var(--accent);
  color: var(--on-accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  background: var(--accent);
  color: var(--on-accent);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: top 0.2s var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
  color: var(--on-accent);
}

/*--------------------------------------------------------------
# Buttons
--------------------------------------------------------------*/
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), background-color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.btn i {
  font-size: 1.05em;
}

.btn-accent {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-accent:hover {
  background: var(--accent-strong);
  color: var(--on-accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}

.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

/*--------------------------------------------------------------
# Header / Nav
--------------------------------------------------------------*/
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.brand:hover {
  color: var(--ink);
}

.brand-dot {
  color: var(--accent);
}

.navbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar ul {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Theme toggle — mono icon button, visible in header on all breakpoints. */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--ink-muted);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--border);
}

.theme-toggle:focus-visible {
  outline: none;
  color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

/* Crossfade the icon on theme change without spin/bounce (quiet motion). */
.theme-toggle i {
  transition: opacity 0.2s var(--ease-out);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink-muted);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  position: relative;
}

.nav-num {
  font-size: 0.7rem;
  color: var(--accent);
  opacity: 0.7;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 0.2rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--ink);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem;
}

/*--------------------------------------------------------------
# Hero
--------------------------------------------------------------*/
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 4rem;
  position: relative;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.25rem;
}

.hero-name {
  font-size: clamp(2.6rem, 8vw, 4.75rem);
  letter-spacing: -0.03em;
  text-wrap: balance;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  color: var(--ink-muted);
  max-width: 34ch;
  margin-bottom: 2.25rem;
}

.hero-lead .hl {
  color: var(--ink);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 1px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

.hero-social {
  display: flex;
  gap: 0.9rem;
}

.hero-social a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink-muted);
  font-size: 1.15rem;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out),
    transform 0.2s var(--ease-out);
}

.hero-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.hero-scroll span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 3px;
  height: 8px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--accent);
  animation: scrollpip 1.8s var(--ease-out) infinite;
}

@keyframes scrollpip {
  0% { opacity: 0; transform: translateY(0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(14px); }
}

/*--------------------------------------------------------------
# Sections shared
--------------------------------------------------------------*/
.section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
  scroll-margin-top: var(--header-h);
  border-top: 1px solid var(--border);
}

.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 1rem;
  row-gap: 0.35rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  padding-top: 0.4rem;
}

.section-title {
  font-size: clamp(1.8rem, 4.5vw, 2.75rem);
  letter-spacing: -0.03em;
}

.section-sub {
  grid-column: 2;
  color: var(--ink-faint);
  margin: 0;
  font-size: 1rem;
}

.block-title {
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

/*--------------------------------------------------------------
# About
--------------------------------------------------------------*/
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  align-items: start;
}

.about-photo img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  filter: grayscale(0.2) contrast(1.02);
}

.about-body h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.lead-line {
  color: var(--ink);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.about-facts {
  margin: 1.75rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.5rem;
}

.about-facts dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  margin-bottom: 0.2rem;
}

.about-facts dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.95rem;
}

/*--------------------------------------------------------------
# Stats
--------------------------------------------------------------*/
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.stat {
  background: var(--surface);
  padding: 2rem 1.5rem;
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}

.stat-num::after {
  content: "+";
  color: var(--accent);
}

.stat-label {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

/*--------------------------------------------------------------
# Skills & tag lists
--------------------------------------------------------------*/
.skills, .focus, .testimonials {
  margin-top: clamp(3rem, 7vw, 5rem);
}

.skill-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.skill-group-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin-bottom: 0.9rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag-list li {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink);
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.tag-list li:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.tag-list.muted li {
  background: transparent;
  color: var(--ink-muted);
}

/*--------------------------------------------------------------
# Testimonials
--------------------------------------------------------------*/
.testimonials-slider {
  padding-bottom: 3rem;
}

.testimonial-item {
  margin: 0;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.testimonial-item blockquote {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
  line-height: 1.65;
  position: relative;
}

.testimonial-item blockquote::before {
  content: "\201C";
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 2rem;
  line-height: 0;
  vertical-align: -0.35em;
  margin-right: 0.15em;
}

.testimonial-item figcaption {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: auto;
}

.testimonial-item figcaption img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}

.testimonial-item figcaption span {
  display: flex;
  flex-direction: column;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.testimonial-item figcaption strong {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.swiper-pagination {
  bottom: 0 !important;
}

.swiper-pagination-bullet {
  background: var(--ink-faint);
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  background: var(--accent);
  opacity: 1;
}

/*--------------------------------------------------------------
# Resume
--------------------------------------------------------------*/
.resume-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 4rem);
}

.resume-heading {
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 1.75rem;
  font-family: var(--font-mono);
}

.timeline {
  position: relative;
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1.5rem - 4px);
  top: 0.4rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}

.timeline-item h4 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-faint);
  margin-bottom: 0.75rem;
}

.timeline-item ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.timeline-item li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.timeline-item li::before {
  content: "\2013";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.resume-cta {
  margin-top: 2rem;
}

/*--------------------------------------------------------------
# Services
--------------------------------------------------------------*/
.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-item {
  background: var(--bg);
  display: flex;
  gap: 1.25rem;
  padding: 2rem;
  transition: background-color 0.25s var(--ease-out);
}

.service-item:hover {
  background: var(--surface);
}

.service-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  padding-top: 0.2rem;
}

.service-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.service-item p {
  font-size: 0.95rem;
  margin: 0;
}

/*--------------------------------------------------------------
# Portfolio
--------------------------------------------------------------*/
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.portfolio-filters li {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
  padding: 0.6rem 1.15rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out),
    background-color 0.2s var(--ease-out);
}

.portfolio-filters li:hover {
  color: var(--ink);
  border-color: var(--ink-faint);
}

.portfolio-filters li.filter-active {
  color: var(--on-accent);
  background: var(--accent);
  border-color: var(--accent);
}

.portfolio-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2 across → 2×3 for six items */
  gap: 1.75rem;
}

.portfolio-item {
  min-width: 0;
}

.portfolio-item[hidden] {
  display: none;
}

@media (max-width: 600px) {
  .portfolio-container {
    grid-template-columns: 1fr; /* single column on phones */
  }
}

.portfolio-card {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
}

.portfolio-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.portfolio-card:hover img {
  transform: scale(1.04);
}

/* Caption is always visible (touch-friendly); hover only deepens the scrim. */
.portfolio-card figcaption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  background: var(--scrim);
  transition: background 0.3s var(--ease-out);
}

.portfolio-card:hover figcaption,
.portfolio-card:focus-within figcaption {
  background: var(--scrim-hover);
}

.portfolio-meta h4 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
  color: var(--on-scrim);
}

.portfolio-meta p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--on-scrim-muted);
  margin: 0;
}

.portfolio-links {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
}

.portfolio-links a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--ink);
  font-size: 1rem;
  transition: background-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.portfolio-links a:hover {
  background: var(--accent);
  color: var(--on-accent);
}

/*--------------------------------------------------------------
# Contact
--------------------------------------------------------------*/
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

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

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

.contact-value {
  color: var(--ink);
  font-size: 1.05rem;
}

.contact-social {
  display: flex;
  gap: 0.75rem;
}

.contact-social a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink-muted);
  font-size: 1.15rem;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.contact-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  margin-bottom: 0.5rem;
}

.field input,
.field textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem 0.9rem;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
  width: 100%;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-faint);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-faint);
}

.to-top {
  color: var(--ink-muted);
}

.to-top:hover {
  color: var(--accent);
}

/*--------------------------------------------------------------
# Reveal on scroll
--------------------------------------------------------------*/
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
  will-change: opacity, transform;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

/*--------------------------------------------------------------
# Responsive
--------------------------------------------------------------*/
@media (max-width: 992px) {
  .about-grid,
  .resume-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 320px;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    z-index: 120;
  }

  .navbar ul {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 1.25rem;
    background: var(--mobilenav-bg);
    backdrop-filter: blur(8px);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease-out);
  }

  .navbar.navbar-mobile ul {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.25rem;
  }

  .section-head {
    grid-template-columns: 1fr;
  }

  .section-num {
    padding-top: 0;
  }

  .section-sub {
    grid-column: 1;
  }

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

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

/*--------------------------------------------------------------
# Reduced motion
--------------------------------------------------------------*/
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-scroll span {
    animation: none;
  }
}