/* ============================================================
   HENRIQUE DE ALMEIDA — e-Portfolio Stylesheet
   University of Essex Online · 2026
   ============================================================ */

/* ---------- TOKENS ---------- */
:root {
  --navy:    #0D1B2A;
  --navy-mid: #162435;
  --navy-light: #1E3248;
  --slate:   #4A6274;
  --slate-light: #6E8FA3;
  --amber:   #C8863A;
  --amber-light: #DFA05A;
  --off-white: #F0EDE6;
  --white:   #FFFFFF;
  --text:    #1A2B3C;
  --text-muted: #5A7080;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', sans-serif;
  --display: 'Space Grotesk', sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(13,27,42,0.12);
  --shadow-lg: 0 8px 48px rgba(13,27,42,0.18);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--sans); color: var(--text); background: var(--off-white); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
table { border-collapse: collapse; }

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 2rem;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s;
}
.nav-scrolled {
  background: rgba(13,27,42,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--mono); font-size: 1rem; font-weight: 500;
  color: var(--off-white); letter-spacing: -0.01em;
}
.cursor-blink { animation: blink 1.1s step-end infinite; color: var(--amber); }
@keyframes blink { 50% { opacity: 0; } }

.nav-links {
  display: flex; align-items: center; gap: 2rem;
}
.nav-links a {
  font-family: var(--display); font-size: 0.88rem; font-weight: 500;
  color: rgba(240,237,230,0.75);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--off-white); }
.nav-cta {
  padding: 0.4rem 1rem;
  border: 1px solid rgba(200,134,58,0.6);
  border-radius: 100px;
  color: var(--amber) !important;
  transition: background 0.2s, color 0.2s !important;
}
.nav-cta:hover { background: var(--amber); color: var(--navy) !important; }
.nav-toggle { display: none; background: none; border: none; color: var(--off-white); font-size: 1.4rem; cursor: pointer; }

/* ---------- HERO ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh;
  background: var(--navy);
  display: flex; align-items: center;
  padding: 120px 2rem 80px;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.hero-grid-bg {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(74,98,116,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,98,116,0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.terminal-line {
  font-family: var(--mono); font-size: 0.85rem;
  color: rgba(200,134,58,0.7);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.terminal-prompt { color: var(--slate-light); }
.terminal-cursor { animation: blink 0.8s step-end infinite; color: var(--amber); }

.hero-title {
  font-family: var(--display); font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 700; line-height: 1.0; letter-spacing: -0.03em;
  color: var(--off-white); margin-bottom: 1.5rem;
}
.hero-title em { color: var(--amber); font-style: normal; }
.hero-subtitle {
  font-family: var(--display); font-size: 1.1rem; font-weight: 400;
  color: rgba(240,237,230,0.65); margin-bottom: 2rem; line-height: 1.6;
}
.hero-location { font-size: 0.9rem; }

.hero-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.5rem; }

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

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block;
  font-family: var(--display); font-size: 0.9rem; font-weight: 600;
  padding: 0.75rem 1.75rem; border-radius: 100px;
  transition: all 0.2s;
}
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-primary:hover { background: var(--amber-light); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(200,134,58,0.3); }
.btn-ghost {
  background: transparent; color: var(--off-white);
  border: 1px solid rgba(240,237,230,0.3);
}
.btn-ghost:hover { border-color: var(--off-white); }

/* ---------- TAGS ---------- */
.tag {
  display: inline-block;
  font-family: var(--mono); font-size: 0.75rem;
  background: rgba(200,134,58,0.12);
  color: var(--amber-light);
  border: 1px solid rgba(200,134,58,0.25);
  padding: 0.3rem 0.7rem; border-radius: 100px;
}
.tag-sm { font-size: 0.7rem; padding: 0.2rem 0.55rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.75rem 0; }

/* ---------- LAYOUT ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.container-narrow { max-width: 820px; }
.section { padding: 96px 2rem; }
.section-dark { background: var(--navy); }
.section-dark .section-eyebrow { color: var(--amber); }
.section-dark .section-title,
.section-dark .section-intro { color: var(--off-white); }
.section-dark .section-intro { color: rgba(240,237,230,0.65); }

.section-eyebrow {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--amber); margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; letter-spacing: -0.02em;
  color: var(--navy); margin-bottom: 1.25rem; line-height: 1.1;
}
.section-intro {
  font-size: 1.05rem; color: var(--text-muted); max-width: 640px;
  margin-bottom: 3rem; line-height: 1.7;
}

/* ---------- ABOUT ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.about-text p { margin-bottom: 1.25rem; font-size: 1rem; line-height: 1.75; color: var(--text); }
.about-text strong { color: var(--navy); }
.about-text em { color: var(--slate); font-style: italic; }
.about-card-col { display: flex; flex-direction: column; gap: 1.5rem; }

.info-card {
  background: var(--white);
  border: 1px solid rgba(13,27,42,0.08);
  border-radius: var(--radius-lg); padding: 1.5rem;
  box-shadow: var(--shadow);
}
.info-card-title {
  font-family: var(--display); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber);
  margin-bottom: 1rem;
}
.info-list { display: flex; flex-direction: column; gap: 0.65rem; }
.info-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.88rem; padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(13,27,42,0.06);
}
.info-list li:last-child { border-bottom: none; padding-bottom: 0; }
.info-label { color: var(--text-muted); font-size: 0.82rem; }
.info-list a { color: var(--amber); }

/* ---------- MODULES GRID ---------- */
.modules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.module-card {
  background: var(--navy-mid);
  border: 1px solid rgba(240,237,230,0.08);
  border-radius: var(--radius-lg); padding: 2rem;
  display: flex; flex-direction: column; gap: 0.75rem;
  transition: border-color 0.2s, transform 0.2s;
}
.module-active {
  border-color: rgba(200,134,58,0.4);
  cursor: pointer;
}
.module-active:hover { border-color: var(--amber); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.module-locked { opacity: 0.45; }
.module-current {
  border-color: rgba(200,134,58,0.4);
  background: linear-gradient(135deg, var(--navy-mid), rgba(200,134,58,0.06));
}
.module-pending {
  border-color: rgba(125,211,170,0.2);
}
.module-pending:hover { border-color: rgba(125,211,170,0.4); }
.module-status-done {
  background: rgba(74,158,100,0.15) !important;
  color: #7DD3AA !important;
  border-color: rgba(74,158,100,0.3) !important;
}
.module-pending-note {
  font-family: var(--mono); font-size: 0.72rem; color: var(--slate-light);
  margin-top: 0.5rem; padding-top: 0.75rem;
  border-top: 1px solid rgba(240,237,230,0.08);
}
.skills-note {
  font-size: 0.82rem; color: var(--text-muted); font-style: italic;
  margin-top: 2rem; max-width: 700px; line-height: 1.6;
}
.module-status {
  font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  background: rgba(200,134,58,0.15); color: var(--amber);
  border: 1px solid rgba(200,134,58,0.3);
  padding: 0.2rem 0.6rem; border-radius: 100px;
  display: inline-block; align-self: flex-start;
}
.module-status-soon { background: rgba(74,98,116,0.2); color: var(--slate-light); border-color: rgba(74,98,116,0.3); }
.module-number {
  font-family: var(--mono); font-size: 0.72rem; color: var(--slate-light); letter-spacing: 0.08em;
}
.module-name {
  font-family: var(--display); font-size: 1.3rem; font-weight: 700;
  color: var(--off-white); line-height: 1.2; letter-spacing: -0.01em;
}
.module-desc { font-size: 0.88rem; color: rgba(240,237,230,0.55); line-height: 1.6; }
.module-stack { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; }
.module-arrow { font-family: var(--display); font-size: 0.85rem; font-weight: 600; color: var(--amber); margin-top: 0.5rem; }

/* ---------- SKILLS ---------- */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.skill-group {
  background: var(--white); border: 1px solid rgba(13,27,42,0.08);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow);
}
.skill-group-title {
  font-family: var(--display); font-size: 0.82rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--amber);
  margin-bottom: 1.5rem;
}
.skill-bar-list { display: flex; flex-direction: column; gap: 1.1rem; }
.skill-item { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.85rem; color: var(--text); }
.skill-bar {
  height: 5px; background: rgba(13,27,42,0.1); border-radius: 100px; overflow: hidden;
}
.skill-fill {
  height: 100%; background: linear-gradient(90deg, var(--amber), var(--amber-light));
  border-radius: 100px; width: 0;
  transition: width 1s cubic-bezier(0.4,0,0.2,1);
}
.skill-pct { font-family: var(--mono); font-size: 0.7rem; color: var(--text-muted); }

/* ---------- CONTACT ---------- */
.contact-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.contact-card {
  background: var(--navy-mid);
  border: 1px solid rgba(240,237,230,0.08);
  border-radius: var(--radius-lg); padding: 2rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: border-color 0.2s;
}
a.contact-card:hover { border-color: var(--amber); }
.contact-icon { font-size: 1.5rem; }
.contact-label {
  font-family: var(--mono); font-size: 0.72rem; color: var(--slate-light); letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-value { font-family: var(--display); font-size: 1rem; color: var(--off-white); font-weight: 500; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--navy); border-top: 1px solid rgba(240,237,230,0.06);
  padding: 2rem;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: rgba(240,237,230,0.4);
  font-family: var(--mono);
}
.footer-back { color: var(--amber); }
.footer-note { color: rgba(240,237,230,0.3); }

/* ============================================================
   MODULE PAGE STYLES
   ============================================================ */

/* Module hero */
.module-hero {
  background: var(--navy);
  padding: 130px 2rem 72px;
}
.module-hero .container { max-width: 1200px; margin: 0 auto; }
.breadcrumb {
  display: inline-block; font-family: var(--mono); font-size: 0.8rem;
  color: var(--slate-light); margin-bottom: 2rem;
  transition: color 0.2s;
}
.breadcrumb:hover { color: var(--amber); }
.module-badge {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--amber); text-transform: uppercase; margin-bottom: 1rem;
}
.module-hero-title {
  font-family: var(--display); font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 700; color: var(--off-white); line-height: 1.0;
  letter-spacing: -0.02em; margin-bottom: 1rem;
}
.module-hero-title em { color: var(--amber); font-style: normal; }
.module-hero-sub {
  font-size: 1rem; color: rgba(240,237,230,0.55); margin-bottom: 1.5rem;
}
.module-meta-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.meta-chip {
  font-family: var(--mono); font-size: 0.72rem;
  background: rgba(74,98,116,0.3); color: var(--slate-light);
  border: 1px solid rgba(74,98,116,0.4);
  padding: 0.25rem 0.65rem; border-radius: 100px;
}

/* Page nav bar */
.page-nav-bar {
  background: var(--navy-mid);
  border-bottom: 1px solid rgba(240,237,230,0.06);
  position: sticky; top: 64px; z-index: 50;
}
.page-nav {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: flex; gap: 0; overflow-x: auto;
}
.page-nav a {
  font-family: var(--display); font-size: 0.85rem; font-weight: 500;
  color: rgba(240,237,230,0.5); padding: 1rem 1.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.page-nav a:hover, .page-nav a.active {
  color: var(--off-white); border-bottom-color: var(--amber);
}

/* Learning outcomes */
.outcomes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.outcome-card {
  background: var(--white); border: 1px solid rgba(13,27,42,0.08);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow);
}
.outcome-num {
  font-family: var(--mono); font-size: 0.72rem; color: var(--amber); font-weight: 500;
  letter-spacing: 0.1em; margin-bottom: 0.75rem;
}
.outcome-card h4 {
  font-family: var(--display); font-size: 1rem; font-weight: 600;
  color: var(--navy); margin-bottom: 0.65rem;
}
.outcome-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

/* Artefacts */
.artefact-card {
  background: var(--navy-mid);
  border: 1px solid rgba(240,237,230,0.08);
  border-radius: var(--radius-lg); padding: 2rem;
  margin-bottom: 1.5rem;
  transition: border-color 0.2s;
}
.artefact-card:hover { border-color: rgba(200,134,58,0.3); }
.artefact-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1.5rem; gap: 1rem;
}
.artefact-num {
  font-family: var(--mono); font-size: 0.7rem; color: var(--amber);
  letter-spacing: 0.1em; margin-bottom: 0.35rem;
}
.artefact-title {
  font-family: var(--display); font-size: 1.35rem; font-weight: 700;
  color: var(--off-white); letter-spacing: -0.01em;
}
.artefact-link {
  font-family: var(--display); font-size: 0.85rem; font-weight: 600;
  color: var(--amber); white-space: nowrap;
  border: 1px solid rgba(200,134,58,0.4);
  padding: 0.4rem 0.9rem; border-radius: 100px;
  transition: background 0.2s;
}
.artefact-link:hover { background: rgba(200,134,58,0.12); }
.artefact-body { display: grid; grid-template-columns: 1fr 220px; gap: 2rem; }
.artefact-desc h4 {
  font-family: var(--display); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--slate-light); margin: 1.25rem 0 0.65rem;
}
.artefact-desc h4:first-child { margin-top: 0; }
.artefact-desc p { font-size: 0.9rem; color: rgba(240,237,230,0.7); line-height: 1.7; margin-bottom: 0.75rem; }
.feedback-box {
  background: rgba(74,98,116,0.15); border-left: 3px solid var(--slate);
  border-radius: 0 var(--radius) var(--radius) 0; padding: 1rem 1.25rem;
}
.feedback-box p { color: rgba(240,237,230,0.45) !important; font-style: italic; margin: 0 !important; }

.artefact-meta { display: flex; flex-direction: column; gap: 1rem; }
.meta-block { display: flex; flex-direction: column; gap: 0.2rem; }
.meta-label { font-family: var(--mono); font-size: 0.68rem; color: var(--slate-light); text-transform: uppercase; letter-spacing: 0.08em; }
.meta-block span:last-child { font-size: 0.88rem; color: var(--off-white); }
.status-active {
  display: inline-block; font-family: var(--mono); font-size: 0.72rem;
  background: rgba(200,134,58,0.15); color: var(--amber);
  border: 1px solid rgba(200,134,58,0.3);
  padding: 0.15rem 0.5rem; border-radius: 100px;
}
.status-complete {
  display: inline-block; font-family: var(--mono); font-size: 0.72rem;
  background: rgba(74,158,100,0.15); color: #7DD3AA;
  border: 1px solid rgba(74,158,100,0.3);
  padding: 0.15rem 0.5rem; border-radius: 100px;
}
.status-distinction {
  display: inline-block; font-family: var(--mono); font-size: 0.72rem;
  background: rgba(74,158,100,0.15); color: #7DD3AA;
  border: 1px solid rgba(74,158,100,0.3);
  padding: 0.15rem 0.5rem; border-radius: 100px;
}

/* Grade pills (in artefact headers) */
.grade-pill {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 500;
  padding: 0.35rem 0.85rem; border-radius: 100px; white-space: nowrap;
  align-self: flex-start;
}
.grade-distinction { background: rgba(74,158,100,0.15); color: #7DD3AA; border: 1px solid rgba(74,158,100,0.35); }
.grade-pass { background: rgba(110,143,163,0.18); color: var(--slate-light); border: 1px solid rgba(110,143,163,0.35); }
.grade-merit { background: rgba(200,134,58,0.15); color: var(--amber); border: 1px solid rgba(200,134,58,0.35); }

/* Reflection */
.reflection-block {
  border-left: 3px solid var(--amber);
  padding-left: 1.75rem; margin-bottom: 2.5rem;
}
.reflection-label {
  font-family: var(--mono); font-size: 0.75rem; font-weight: 500;
  color: var(--amber); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 0.85rem;
}
.reflection-content p {
  font-size: 1rem; line-height: 1.8; color: var(--text); margin-bottom: 1rem;
}
.reflection-content p:last-child { margin-bottom: 0; }
.reflection-content em { color: var(--slate); font-style: italic; }
.reflection-ref {
  font-size: 0.84rem; color: var(--text-muted); line-height: 1.6;
  border-top: 1px solid rgba(13,27,42,0.1); padding-top: 1.5rem;
  font-style: normal;
}

/* Meeting notes */
.meetings-list { display: flex; flex-direction: column; gap: 1.25rem; }
.meeting-card {
  background: var(--navy-mid);
  border: 1px solid rgba(240,237,230,0.08);
  border-radius: var(--radius-lg); padding: 1.75rem;
}
.meeting-placeholder { border-style: dashed; opacity: 0.55; }
.meeting-date {
  font-family: var(--mono); font-size: 0.72rem; color: var(--amber);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.5rem;
}
.meeting-title {
  font-family: var(--display); font-size: 1.1rem; font-weight: 600;
  color: var(--off-white); margin-bottom: 1rem;
}
.meeting-body p { font-size: 0.88rem; color: rgba(240,237,230,0.65); line-height: 1.65; margin-bottom: 0.5rem; }
.meeting-body strong { color: rgba(240,237,230,0.85); }

/* Skills matrix */
.matrix-table-wrap { overflow-x: auto; margin-bottom: 3rem; }
.matrix-table { width: 100%; border: 1px solid rgba(13,27,42,0.1); border-radius: var(--radius-lg); overflow: hidden; background: var(--white); }
.matrix-table th {
  font-family: var(--display); font-size: 0.8rem; font-weight: 600;
  background: var(--navy); color: rgba(240,237,230,0.7);
  padding: 1rem 1.25rem; text-align: left;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.matrix-table td { padding: 0.9rem 1.25rem; font-size: 0.88rem; color: var(--text); border-bottom: 1px solid rgba(13,27,42,0.06); vertical-align: top; }
.matrix-table tr:last-child td { border-bottom: none; }
.matrix-table tr:nth-child(even) td { background: rgba(13,27,42,0.02); }

.level {
  display: inline-block; font-family: var(--mono); font-size: 0.7rem;
  padding: 0.2rem 0.55rem; border-radius: 100px;
}
.level-none { background: rgba(90,112,128,0.1); color: var(--text-muted); border: 1px solid rgba(90,112,128,0.2); }
.level-basic { background: rgba(200,134,58,0.1); color: var(--amber); border: 1px solid rgba(200,134,58,0.25); }
.level-inter { background: rgba(74,158,100,0.1); color: #5BAF88; border: 1px solid rgba(74,158,100,0.25); }

/* SWOT */
.swot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.swot-card { border-radius: var(--radius-lg); padding: 1.75rem; }
.swot-s { background: rgba(74,158,100,0.06); border: 1px solid rgba(74,158,100,0.18); }
.swot-w { background: rgba(200,80,80,0.06); border: 1px solid rgba(200,80,80,0.18); }
.swot-o { background: rgba(200,134,58,0.06); border: 1px solid rgba(200,134,58,0.18); }
.swot-t { background: rgba(74,98,116,0.08); border: 1px solid rgba(74,98,116,0.2); }
.swot-label {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem;
}
.swot-s .swot-label { color: #5BAF88; }
.swot-w .swot-label { color: #C05050; }
.swot-o .swot-label { color: var(--amber); }
.swot-t .swot-label { color: var(--slate-light); }
.swot-card ul { display: flex; flex-direction: column; gap: 0.5rem; }
.swot-card li {
  font-size: 0.88rem; color: var(--text); padding-left: 1rem; position: relative;
  line-height: 1.5;
}
.swot-card li::before { content: '—'; position: absolute; left: 0; color: var(--text-muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .modules-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .contact-links { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr 1fr; }
  .artefact-body { grid-template-columns: 1fr; }
  .swot-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); padding: 1.5rem 2rem; gap: 1.25rem; }
  .nav-links.nav-open { display: flex; }
  .nav-toggle { display: block; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }
  .section { padding: 64px 1.25rem; }
  .module-hero { padding: 110px 1.25rem 56px; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}