/* ============================================
   Muhammad Portfolio — Earthy Editorial
   ============================================ */

:root {
  --ink: #1c1410;
  --espresso: #2f2319;
  --brown: #5c4634;
  --muted: #7a6554;
  --sand: #cbb8a0;
  --parchment: #f2ebe1;
  --cream: #faf6f0;
  --paper: #fffdf9;
  --line: rgba(47, 35, 25, 0.12);
  --accent: #6e5238;
  --accent-soft: #a88968;
  --olive: #5a6248;
  --shadow: 0 18px 50px rgba(28, 20, 16, 0.08);
  --radius: 18px;
  --radius-sm: 10px;
  --container: 1120px;
  --header-h: 72px;
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--espresso);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(168, 137, 104, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(90, 98, 72, 0.12), transparent 50%),
    linear-gradient(180deg, #ebe2d4 0%, var(--parchment) 28%, var(--cream) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s, box-shadow 0.35s;
}

.site-header.is-scrolled {
  background: rgba(250, 246, 240, 0.85);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  z-index: 2;
}

.logo-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--espresso);
  color: var(--cream);
  border-radius: 10px;
  font-size: 0.95rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: auto;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--brown);
  position: relative;
  transition: color 0.2s;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav a:hover,
.nav a.is-active {
  color: var(--ink);
}

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

.header-cta {
  margin-left: 0.5rem;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  z-index: 2;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--espresso);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.nav-toggle.is-open span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle.is-open span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.45rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.btn-primary {
  background: var(--espresso);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--ink);
}

.btn-ghost {
  border: 1.5px solid rgba(47, 35, 25, 0.25);
  color: var(--espresso);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--espresso);
  background: rgba(47, 35, 25, 0.04);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.hero-blob-1 {
  width: 420px;
  height: 420px;
  top: 8%;
  right: 5%;
  background: rgba(168, 137, 104, 0.35);
  animation: float 9s ease-in-out infinite;
}

.hero-blob-2 {
  width: 320px;
  height: 320px;
  bottom: 15%;
  left: -5%;
  background: rgba(90, 98, 72, 0.18);
  animation: float 11s ease-in-out infinite reverse;
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 80px;
  color: var(--cream);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--olive);
  margin: 0 0 1.25rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--olive);
  box-shadow: 0 0 0 4px rgba(90, 98, 72, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 5.8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.hero-role {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.25rem;
}

.hero-lead {
  max-width: 34ch;
  color: var(--brown);
  font-size: 1.12rem;
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.portrait-wrap {
  position: relative;
  width: min(100%, 360px);
}

.portrait-zoom {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  background: rgba(28, 20, 16, 0.78);
  color: var(--cream);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  transition: transform 0.25s var(--ease), background 0.25s;
}

.portrait-zoom:hover {
  transform: translateY(-2px);
  background: var(--ink);
}

.portrait-frame {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 22px;
  overflow: hidden;
  background: var(--sand);
  box-shadow:
    0 0 0 8px rgba(255, 253, 249, 0.75),
    0 0 0 9px rgba(47, 35, 25, 0.08),
    var(--shadow);
  cursor: zoom-in;
  animation: portraitIn 1.1s var(--ease) both;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  transform: none;
  transition: transform 0.45s var(--ease);
}

.portrait-frame:hover img {
  transform: scale(1.04);
}

.portrait-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 500;
}

.portrait-meta span {
  position: relative;
}

.portrait-meta span + span::before {
  content: "·";
  position: absolute;
  left: -0.9rem;
  color: var(--sand);
}

/* Photo modal */
.photo-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.photo-modal[hidden] {
  display: none !important;
}

.photo-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 14, 10, 0.72);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.photo-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  max-height: min(90vh, 820px);
  border-radius: 18px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  animation: portraitIn 0.35s var(--ease) both;
}

.photo-modal-dialog img {
  width: 100%;
  height: auto;
  max-height: min(90vh, 820px);
  object-fit: contain;
  display: block;
  background: #1c1410;
}

.photo-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(28, 20, 16, 0.8);
  color: var(--cream);
  font-size: 1.5rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.photo-modal-close:hover {
  background: var(--ink);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.75rem;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin: 0 0 0.75rem;
}

.section-head h2,
.contact-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
  margin: 0;
}

.section-desc {
  margin: 0.85rem 0 0;
  color: var(--muted);
  max-width: 48ch;
}

/* ---------- About ---------- */
.about {
  background: var(--cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

.about-text p {
  color: var(--brown);
  margin: 0 0 1.1rem;
}

.about-text strong {
  color: var(--ink);
  font-weight: 700;
}

.about-facts {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.about-facts li {
  display: grid;
  gap: 0.2rem;
}

.fact-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.about-facts a {
  color: var(--espresso);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  width: fit-content;
  transition: border-color 0.2s;
}

.about-facts a:hover {
  border-color: var(--accent);
}

.about-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.about-panel h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 1rem;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.skill-chips span {
  padding: 0.4rem 0.75rem;
  background: rgba(203, 184, 160, 0.35);
  color: var(--espresso);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
}

.cert-highlight {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.cert-badge {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: var(--espresso);
  color: var(--cream);
  border-radius: 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.cert-highlight strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.cert-highlight p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- Timeline ---------- */
.experience {
  background:
    linear-gradient(180deg, transparent, rgba(203, 184, 160, 0.18) 40%, transparent);
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding-left: 1.75rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--sand));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: -1.75rem;
  top: 1.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--accent);
  transform: translateX(-1px);
}

.timeline-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}

.timeline-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
}

.timeline-year {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(168, 137, 104, 0.22);
  padding: 0.3rem 0.7rem;
  border-radius: 8px;
  margin-bottom: 0.75rem;
}

.timeline-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}

.timeline-place {
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
}

.timeline-card p:last-child {
  margin: 0;
  color: var(--brown);
  font-size: 0.98rem;
}

/* ---------- Skills ---------- */
.skills {
  background: var(--espresso);
  color: var(--cream);
}

.skills .eyebrow {
  color: var(--accent-soft);
}

.skills .section-head h2 {
  color: var(--cream);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.skill-block {
  padding: 1.5rem;
  border: 1px solid rgba(250, 246, 240, 0.12);
  border-radius: var(--radius);
  background: rgba(250, 246, 240, 0.04);
  transition: background 0.3s, transform 0.3s var(--ease);
}

.skill-block:hover {
  background: rgba(250, 246, 240, 0.08);
  transform: translateY(-4px);
}

.skill-block h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 1rem;
  color: var(--sand);
}

.skill-block li {
  color: rgba(250, 246, 240, 0.78);
  font-size: 0.92rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(250, 246, 240, 0.08);
}

.skill-block li:last-child {
  border-bottom: none;
}

/* ---------- Projects ---------- */
.projects {
  background: var(--cream);
}

.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.55rem 1rem;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brown);
  border: 1px solid var(--line);
  background: var(--paper);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.filter-btn:hover {
  border-color: var(--accent);
}

.filter-btn.is-active {
  background: var(--espresso);
  color: var(--cream);
  border-color: var(--espresso);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.35rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, opacity 0.35s;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.project-card.is-hidden {
  display: none;
}

.project-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(145deg, #d9c7ae, #b89a78);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s var(--ease);
}

.project-card:hover .project-thumb img {
  transform: scale(1.06);
}

.project-icon {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
  color: rgba(28, 20, 16, 0.55);
}

.tone-a { background: linear-gradient(145deg, #d9c7ae, #b89a78); }
.tone-b { background: linear-gradient(145deg, #c5cbb6, #8f9a7a); }
.tone-c { background: linear-gradient(145deg, #e0d0bc, #c4a888); }
.tone-d { background: linear-gradient(145deg, #c9b8a8, #8d7560); }
.tone-e { background: linear-gradient(145deg, #d4cfc4, #a39a88); }
.tone-f { background: linear-gradient(145deg, #d8c8b0, #9e8668); }

.project-body {
  padding: 1.2rem 1.3rem 1.35rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.project-tags span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(203, 184, 160, 0.28);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}

.project-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.45rem;
  letter-spacing: -0.02em;
}

.project-body p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--brown);
  line-height: 1.55;
}

/* ---------- Certificates ---------- */
.certificates {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(168, 137, 104, 0.15), transparent 50%),
    var(--parchment);
}

.cv-banner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.cv-banner-preview {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 3 / 4;
  background: var(--sand);
}

.cv-banner-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.cv-banner-copy h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.6rem;
}

.cv-banner-copy p {
  color: var(--brown);
  margin: 0 0 1.25rem;
  max-width: 42ch;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.cert-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: transform 0.3s var(--ease), border-color 0.25s, box-shadow 0.3s;
  min-height: 150px;
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-soft);
  box-shadow: var(--shadow);
}

.cert-type {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.cert-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.cert-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: auto;
}

/* ---------- Contact ---------- */
.contact {
  background: var(--cream);
  padding-bottom: 6rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  padding: 3rem;
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(135deg, rgba(47, 35, 25, 0.04), transparent 50%),
    var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-copy p:last-of-type {
  color: var(--brown);
  margin: 1rem 0 0;
  max-width: 36ch;
}

.contact-links {
  display: grid;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--cream);
  transition: background 0.25s, transform 0.25s var(--ease), border-color 0.25s;
}

.contact-link:hover {
  background: var(--espresso);
  border-color: var(--espresso);
  color: var(--cream);
  transform: translateX(4px);
}

.contact-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.65;
}

.contact-value {
  font-weight: 700;
  font-size: 1.05rem;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
  background: var(--parchment);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-inner a {
  font-weight: 600;
  color: var(--espresso);
}

.footer-inner a:hover {
  text-decoration: underline;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Animations ---------- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(90, 98, 72, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(90, 98, 72, 0.08); }
}

@keyframes portraitIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(16px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

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

  .hero-actions {
    justify-content: center;
  }

  .hero-badge {
    justify-content: center;
  }

  .about-grid,
  .contact-inner,
  .cv-banner {
    grid-template-columns: 1fr;
  }

  .cv-banner-preview {
    max-width: 220px;
    margin-inline: auto;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .certs-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 1.75rem;
    background: rgba(250, 246, 240, 0.97);
    backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s, visibility 0.3s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav a {
    font-size: 1.35rem;
    font-family: var(--font-display);
    font-weight: 700;
  }

  .hero {
    padding-top: calc(var(--header-h) + 2rem);
    min-height: auto;
  }

  .portrait-wrap {
    width: min(100%, 280px);
  }

  .project-thumb {
    aspect-ratio: 16 / 10;
  }

  .skills-grid,
  .certs-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-inner {
    padding: 1.75rem;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 1.5rem, var(--container));
  }

  .skills-grid,
  .certs-grid {
    grid-template-columns: 1fr;
  }

  .hero-brand {
    font-size: clamp(2.6rem, 14vw, 3.4rem);
  }

  .hero-role {
    letter-spacing: 0.04em;
    font-size: 0.9rem;
  }

  .portrait-meta {
    flex-direction: column;
    gap: 0.35rem;
  }

  .portrait-meta span + span::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-blob,
  .badge-dot,
  .portrait-frame {
    animation: none;
  }
}