/* —— Design tokens —— */
:root {
  --bg: #f4f6fa;
  --bg-alt: #e8ecf4;
  --surface: #ffffff;
  --text: #12151c;
  --text-muted: #5a6270;
  --accent: #1e4d8c;
  --accent-hover: #163a6b;
  --accent-2: #0d9488;
  --border: #dde3ee;
  --shadow: 0 1px 2px rgba(22, 28, 45, 0.05), 0 8px 28px rgba(22, 28, 45, 0.06);
  --shadow-lift: 0 24px 48px -16px rgba(30, 77, 140, 0.18), 0 12px 24px -12px rgba(15, 23, 42, 0.08);
  --radius: 14px;
  --radius-sm: 9px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Outfit", "Plus Jakarta Sans", system-ui, sans-serif;
  --max: 1040px;
  --narrow: 680px;
}

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

html {
  scroll-behavior: smooth;
}

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

  .hero-inner > *,
  .hero-glow {
    animation: none !important;
  }

  .hero-inner > * {
    opacity: 1 !important;
    transform: none !important;
  }

  .card,
  .project-card,
  .skill-tags li,
  .skill-chip,
  .skill-line,
  .contact-chip,
  .btn {
    transition: none !important;
  }

  .card:hover,
  .project-card:hover,
  .skill-tags li:hover,
  .skill-chip:hover,
  .skill-line:hover,
  .btn:hover,
  .contact-chip:hover {
    transform: none !important;
  }

  .btn:hover {
    filter: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 90% 60% at 50% -15%, rgba(30, 77, 140, 0.11), transparent 55%),
    radial-gradient(ellipse 50% 45% at 100% 20%, rgba(13, 148, 136, 0.07), transparent 50%),
    radial-gradient(ellipse 45% 40% at 0% 80%, rgba(30, 77, 140, 0.05), transparent 45%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 246, 250, 0.78);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid rgba(221, 227, 238, 0.85);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem 1.5rem;
  flex-wrap: wrap;
  flex: 1;
}

.header-social {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.social-icon:hover {
  color: var(--accent);
  background: rgba(30, 77, 140, 0.08);
}

.social-icon:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--text);
}

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

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .logo {
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .logo:hover {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  justify-content: flex-end;
}

.nav a {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.nav a:hover::after {
  width: 100%;
}

.nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* —— Hero —— */
@keyframes hero-glow-drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }

  50% {
    transform: translate(2%, -3%) scale(1.03);
    opacity: 0.92;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero {
  position: relative;
  padding: 3.75rem 1.5rem 4.25rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(221, 227, 238, 0.9);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.97) 0%, rgba(244, 248, 252, 0.92) 45%, rgba(236, 242, 249, 0.88) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 77, 140, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 77, 140, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black 0%, transparent 85%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  width: min(340px, 70vw);
  height: min(340px, 70vw);
  bottom: -120px;
  left: -80px;
  background: radial-gradient(circle closest-side, rgba(13, 148, 136, 0.12), transparent 70%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: min(520px, 90vw);
  height: min(520px, 90vw);
  top: -180px;
  right: -120px;
  background: radial-gradient(circle closest-side, rgba(30, 77, 140, 0.2), transparent 100%);
  filter: blur(2px);
  pointer-events: none;
  animation: hero-glow-drift 18s ease-in-out infinite;
}


.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--narrow);
  margin: 0 auto;
}

.hero-inner > * {
  animation: fade-up 0.75s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.hero-inner > *:nth-child(1) {
  animation-delay: 0.05s;
}

.hero-inner > *:nth-child(2) {
  animation-delay: 0.1s;
}

.hero-inner > *:nth-child(3) {
  animation-delay: 0.15s;
}

.hero-inner > *:nth-child(4) {
  animation-delay: 0.22s;
}

.hero-inner > *:nth-child(5) {
  animation-delay: 0.3s;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.4rem 0.9rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(30, 77, 140, 0.1), rgba(13, 148, 136, 0.08));
  border: 1px solid rgba(30, 77, 140, 0.14);
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 4.2vw, 2.55rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: #0f172a;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero h1 {
    background: linear-gradient(135deg, #0f172a 0%, var(--accent) 42%, #0f766e 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.hero-tagline {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--text);
}

.hero-lead {
  margin: 0 0 1.75rem;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.35rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.22s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    filter 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, #1a4a7a 0%, var(--accent) 40%, #1e6b9e 100%);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow:
    0 4px 16px -2px rgba(30, 77, 140, 0.45),
    0 2px 0 rgba(255, 255, 255, 0.12) inset;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 12px 28px -6px rgba(30, 77, 140, 0.5),
    0 2px 0 rgba(255, 255, 255, 0.15) inset;
  filter: brightness(1.06);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  color: var(--text);
  border-color: rgba(221, 227, 238, 0.95);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -8px rgba(30, 77, 140, 0.2);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.8125rem;
}

/* —— Sections —— */
.section {
  padding: 3.25rem 1.5rem;
}

.section-alt {
  background: linear-gradient(180deg, rgba(232, 236, 244, 0.55) 0%, rgba(238, 242, 249, 0.95) 50%, rgba(232, 238, 246, 0.85) 100%);
  position: relative;
}

.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 40% at 100% 100%, rgba(30, 77, 140, 0.04), transparent 55%);
  pointer-events: none;
}

.section-alt > .container {
  position: relative;
  z-index: 1;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
}

.container.narrow {
  max-width: var(--narrow);
}

.section h2 {
  position: relative;
  display: inline-block;
  margin: 0 0 0.65rem;
  padding-bottom: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 3rem;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 2px 8px -2px rgba(30, 77, 140, 0.35);
}

.contact-section h2::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-intro {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 42rem;
}

.lead {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.lead-follow {
  margin-top: 1rem;
}

/* —— Education —— */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.education-grid .card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--text);
}

.card {
  background: linear-gradient(165deg, var(--surface) 0%, rgba(255, 255, 255, 0.96) 100%);
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.375rem;
  box-shadow: var(--shadow);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.3s ease;
}

@media (hover: hover) {
  .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
    border-color: rgba(30, 77, 140, 0.2);
  }
}

/* —— Experience —— */
.experience-card {
  margin-top: 1.25rem;
}

.experience-header {
  margin-bottom: 0.5rem;
}

.experience-card .experience-title {
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--text);
}

.experience-intro {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.experience-list {
  color: var(--text);
}

.experience-list li {
  margin-bottom: 0.5rem;
}

.card h3 {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.card-title {
  margin: 0 0 0.25rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
}

.card-meta {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.card-lead {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.card-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.card-list li {
  margin-bottom: 0.35rem;
}

.card-list li:last-child {
  margin-bottom: 0;
}

/* —— Skills —— */
.skill-matrix {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 52rem;
  margin-top: 1.25rem;
}

.skill-line {
  position: relative;
  display: grid;
  grid-template-columns: minmax(7.25rem, 10rem) 1fr;
  gap: 0.85rem 1.1rem;
  align-items: start;
  padding: 0.85rem 1rem 0.85rem 1.2rem;
  background: linear-gradient(135deg, var(--surface) 0%, rgba(252, 253, 255, 0.98) 100%);
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 2px rgba(22, 28, 45, 0.04);
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.3s ease;
}

.skill-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  bottom: 0.65rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  opacity: 0.9;
}

@media (hover: hover) {
  .skill-line:hover {
    transform: translateY(-3px) scale(1.005);
    box-shadow: var(--shadow-lift);
    border-color: rgba(30, 77, 140, 0.2);
  }

  .skill-chip:hover {
    border-color: rgba(30, 77, 140, 0.28);
    background: rgba(30, 77, 140, 0.07);
  }
}

.skill-line-label {
  display: inline-block;
  margin-top: 0.1rem;
  padding: 0.3rem 0.55rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(30, 77, 140, 0.08);
  border-radius: 6px;
  border: 1px solid rgba(30, 77, 140, 0.12);
}

.skill-line-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.5rem;
  line-height: 1.4;
}

.skill-chip {
  display: inline-block;
  padding: 0.28rem 0.62rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
  transition: border-color 0.2s ease, background 0.2s ease;
}

@media (max-width: 520px) {
  .skill-line {
    grid-template-columns: 1fr;
    gap: 0.55rem;
    padding-left: 1rem;
  }
}

/* —— Projects —— */
.projects {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.project-card {
  background: linear-gradient(165deg, var(--surface) 0%, rgba(252, 253, 255, 1) 100%);
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.375rem;
  box-shadow: var(--shadow);
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0.85;
}

@media (hover: hover) {
  .project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lift);
    border-color: rgba(30, 77, 140, 0.22);
  }
}

.project-card--featured {
  border-color: rgba(30, 77, 140, 0.28);
  box-shadow: var(--shadow), 0 0 0 1px rgba(30, 77, 140, 0.06);
  background: linear-gradient(165deg, #fff 0%, rgba(248, 251, 255, 0.97) 100%);
}

.project-card--featured::before {
  opacity: 1;
  height: 4px;
  background: linear-gradient(90deg, #b45309, var(--accent), var(--accent-2));
}

.featured-badge {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(180, 83, 9, 0.12), rgba(30, 77, 140, 0.1));
  border: 1px solid rgba(30, 77, 140, 0.2);
  border-radius: 999px;
}

.project-impact {
  margin: 0 0 1rem;
  padding: 0.65rem 0.9rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.55;
  background: rgba(30, 77, 140, 0.06);
  border-left: 3px solid var(--accent-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.project-highlights li strong {
  font-weight: 600;
  color: var(--text);
}

.project-header h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.project-sub {
  margin: 0 0 0.875rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.project-card > p:first-of-type:not(.project-impact) {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.project-highlights {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
  color: var(--text);
  font-size: 0.9375rem;
}

.project-highlights li {
  margin-bottom: 0.35rem;
}

.project-tools {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.project-tools strong {
  font-weight: 600;
  color: var(--text);
  margin-right: 0.35rem;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* —— Contact —— */
.contact-section {
  text-align: center;
  padding-bottom: 4rem;
}

.contact-section .section-intro {
  margin-left: auto;
  margin-right: auto;
}

#contact-form {
  scroll-margin-top: 5.5rem;
}

.contact-form-card {
  text-align: left;
  max-width: 32rem;
  margin: 0 auto 2rem;
  padding: 1.5rem 1.5rem 1.5rem;
  background: linear-gradient(165deg, var(--surface) 0%, rgba(252, 253, 255, 1) 100%);
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--text);
  text-align: center;
}

.contact-form .form-field {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.contact-form .optional {
  font-weight: 500;
  color: var(--text-muted);
}

.contact-form .required-mark {
  color: var(--accent-2);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #94a0b0;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(30, 77, 140, 0.45);
  box-shadow: 0 0 0 3px rgba(30, 77, 140, 0.12);
}

.contact-form textarea {
  resize: vertical;
  min-height: 6.5rem;
  line-height: 1.55;
}

.form-error {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  color: #b91c1c;
  text-align: left;
}

.form-success {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: #0f766e;
  font-weight: 500;
  text-align: left;
}

.btn-send:disabled {
  opacity: 0.85;
  cursor: wait;
  transform: none;
}

.btn-send {
  width: 100%;
  margin-top: 0.25rem;
}

.contact-divider {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.contact-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  background: linear-gradient(180deg, #fff, rgba(248, 250, 252, 0.98));
  border: 1px solid rgba(221, 227, 238, 0.95);
  border-radius: 999px;
  transition:
    transform 0.22s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.22s ease;
}

.contact-chip:hover {
  border-color: rgba(30, 77, 140, 0.35);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -10px rgba(30, 77, 140, 0.22);
}

.contact-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* —— Footer —— */
.site-footer {
  position: relative;
  padding: 1.65rem 1.5rem 1.35rem;
  margin-top: 0;
  background: linear-gradient(180deg, rgba(244, 246, 250, 0.98), var(--bg));
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, rgba(30, 77, 140, 0.2) 35%, rgba(13, 148, 136, 0.18) 65%, transparent 95%);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  text-align: center;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .nav ul {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 2.5rem;
  }
}