/* ============================================================
   SELF-HOSTED FONTS
   ============================================================ */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/inter-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/inter-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/inter-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/inter-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/playfair-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/playfair-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(/fonts/playfair-700-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(/fonts/playfair-700-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/playfair-italic-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Playfair Display';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/playfair-italic-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   JAVIER MORALES — LUXURY DARK THEME
   ============================================================ */

:root {
  --color-bg: #09090b;
  --color-bg-card: #131316;
  --color-bg-elevated: #1a1a1f;
  --color-bg-hero: #050507;
  --color-text: #f0ece2;
  --color-text-secondary: #9a9590;
  --color-text-muted: #5c5955;
  --color-accent: #d4b85c;
  --color-accent-light: #e8dba8;
  --color-accent-glow: rgba(212, 184, 92, 0.15);
  --color-border: #222228;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1100px;
  --container-narrow: 760px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- Container ---- */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

.container--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease);
  background: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.75rem 0;
  border-bottom-color: var(--color-border);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease);
}

.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after { width: 100%; }

.nav__lang {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 0.3rem 0.8rem;
  transition: all 0.3s var(--ease);
}

.nav__lang:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.nav__toggle-input { display: none; }
.nav__toggle { display: none; cursor: pointer; }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-hero);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(201, 168, 76, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(201, 168, 76, 0.03) 0%, transparent 60%);
}

.hero__content {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 2rem;
}

.hero__greeting {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s var(--ease) 0.2s both;
}

.hero__name {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s var(--ease) 0.4s both;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 1rem;
  animation: fadeInUp 0.8s var(--ease) 0.6s both;
}

.hero__subtitle {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s var(--ease) 0.8s both;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 1rem 2.5rem;
  transition: all 0.4s var(--ease);
}

.hero__cta:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.hero__cta-arrow {
  transition: transform 0.3s var(--ease);
}

.hero__cta:hover .hero__cta-arrow {
  transform: translateY(3px);
}

.hero__cta--secondary {
  border-color: var(--color-text-muted);
  color: var(--color-text-secondary);
}

.hero__cta--secondary:hover {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.hero__actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s var(--ease) 1s both;
}

.hero__social {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2.5rem;
  animation: fadeInUp 0.8s var(--ease) 1.2s both;
}

.hero__social a {
  color: var(--color-text-muted);
  transition: color 0.3s var(--ease);
}

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

/* ============================================================
   SECTIONS
   ============================================================ */

.section {
  padding: 7rem 0;
  border-top: 1px solid var(--color-border);
}

.section--dark {
  background: var(--color-bg-card);
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 4rem;
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: -0.75rem;
  left: 0;
  width: 3rem;
  height: 2px;
  background: var(--color-accent);
}

/* ============================================================
   ABOUT
   ============================================================ */

.about {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about__text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.about__sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about__photo {
  position: relative;
  width: 240px;
  height: 240px;
}

.about__photo::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  opacity: 0.5;
}

.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
  filter: grayscale(30%);
  transition: filter 0.6s var(--ease), transform 0.6s var(--ease);
}

.about__photo:hover img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.about__details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 0.5rem;
}

.about__detail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.about__label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.about__value {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* ---- Credentials ---- */

.about__credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.about__credential {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about__credential svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.about__credential div {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.about__credential-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
}

.about__credential-detail {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================================
   PROJECT CARDS
   ============================================================ */

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  transition: all 0.4s var(--ease);
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-accent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--color-accent-glow);
}

.project-card:hover::before {
  opacity: 1;
}

.project-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.project-card__icon svg {
  width: 100%;
  height: 100%;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.project-card__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

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

.tag {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all 0.3s var(--ease);
}

.project-card:hover .tag {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---- Project Card with Preview Image ---- */

.project-card--has-image {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.project-card__preview {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-bg);
}

.project-card__preview img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease);
}

.project-card--has-image:hover .project-card__preview img {
  transform: scale(1.03);
}

.project-card__content {
  padding: 2rem;
}

.project-card__content .project-card__link {
  margin-top: 1.25rem;
}

/* ---- Featured Project Card ---- */

.project-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  border-color: var(--color-accent);
  border-width: 1px;
}

.project-card--featured .project-card__visual {
  position: relative;
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-bg);
}

.project-card--featured .project-card__visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease);
}

.project-card--featured:hover .project-card__visual img {
  transform: scale(1.03);
}

.project-card__badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 0.25rem 0.75rem;
  margin-bottom: 1rem;
}

.project-card__metrics {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.project-card__metric {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.project-card__metric-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.project-card__metric-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 1.5rem;
  transition: gap 0.3s var(--ease);
}

.project-card__link:hover {
  gap: 0.75rem;
}

@media (max-width: 768px) {
  .project-card--featured {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   KEY IMPACT
   ============================================================ */

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

.impact__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2rem;
  transition: all 0.4s var(--ease);
  position: relative;
}

.impact__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-accent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.impact__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--color-accent-glow);
}

.impact__card:hover::before {
  opacity: 1;
}

.impact__metric {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.impact__metric-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.impact__metric-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.impact__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.impact__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.section__cta {
  text-align: center;
  margin-top: 3rem;
}

/* ============================================================
   TECH STACK
   ============================================================ */

.stack__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.stack__name {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

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

.stack__item {
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all 0.3s var(--ease);
}

.stack__item:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

/* ============================================================
   TIMELINE
   ============================================================ */

.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-border));
}

.timeline__item {
  position: relative;
  padding-bottom: 4rem;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: -3rem;
  top: 0.5rem;
  width: 9px;
  height: 9px;
  background: var(--color-accent);
  transform: translateX(-4px) rotate(45deg);
}

.timeline__dates {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.5rem;
}

.timeline__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.timeline__company {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.timeline__bullets {
  list-style: none;
}

.timeline__bullets li {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.timeline__bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Collapsible experience */

.timeline__toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.timeline__bullets--collapsed {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), opacity 0.4s var(--ease);
  opacity: 0;
}

.timeline__toggle-input:checked ~ .timeline__bullets--collapsed {
  max-height: 500px;
  opacity: 1;
}

.timeline__expand {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  cursor: pointer;
  margin-top: 0.75rem;
  transition: opacity 0.3s var(--ease);
}

.timeline__expand:hover {
  opacity: 0.7;
}

.timeline__expand-less { display: none; }
.timeline__toggle-input:checked ~ .timeline__expand .timeline__expand-more { display: none; }
.timeline__toggle-input:checked ~ .timeline__expand .timeline__expand-less { display: inline; }

/* ============================================================
   EDUCATION & CERTIFICATIONS
   ============================================================ */

.education {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.education__degree {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.education__degree:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.education__degree-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.education__institution {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.education__detail {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.education__certs-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.education__cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.education__cert {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.education__cert svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.education__publication {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.education__publication svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.education__publication div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.education__pub-title {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.education__pub-detail {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* ============================================================
   BLOG CARDS
   ============================================================ */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-grid--full {
  grid-template-columns: 1fr;
  max-width: var(--container-narrow);
}

.blog-grid__more {
  text-align: center;
  margin-top: 3rem;
}

.blog-card {
  display: block;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 2rem;
  transition: all 0.4s var(--ease);
}

.blog-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.blog-card__date {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card__summary {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.blog-card__read {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: letter-spacing 0.3s var(--ease);
}

.blog-card:hover .blog-card__read {
  letter-spacing: 0.2em;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  transition: all 0.4s var(--ease);
}

.btn--outline {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* ============================================================
   PAGES (Blog posts, etc.)
   ============================================================ */

.page {
  padding: 8rem 0 5rem;
}

.page__back {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  transition: color 0.3s var(--ease);
}

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

.page__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.page__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.page__lang-link {
  color: var(--color-accent);
  font-weight: 500;
}

/* ---- Prose (article body) ---- */

.prose h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 3rem 0 1rem;
  color: var(--color-text);
}

.prose h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--color-text);
}

.prose p {
  margin-bottom: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.prose a {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent-glow);
  transition: border-color 0.3s var(--ease);
}

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

.prose ul, .prose ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--color-text-secondary);
}

.prose li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.prose code {
  font-size: 0.85em;
  background: var(--color-bg-elevated);
  padding: 0.2em 0.5em;
  border: 1px solid var(--color-border);
}

.prose pre {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  line-height: 1.5;
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
}

.prose blockquote {
  border-left: 2px solid var(--color-accent);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.prose img {
  border: 1px solid var(--color-border);
  margin: 2rem 0;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 3rem 0;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */

.contact-form {
  max-width: 500px;
  margin: 0 auto 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.85rem 1rem;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  outline: none;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: var(--color-text-muted);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.contact-form__textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form__submit {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: transparent;
  border: 1px solid var(--color-accent);
  padding: 1rem 2.5rem;
  cursor: pointer;
  transition: all 0.4s var(--ease);
}

.contact-form__submit:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.contact-form__success {
  display: none;
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.9rem;
}

@media (max-width: 480px) {
  .contact-form__row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  padding: 7rem 0 3rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer__text {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  transition: color 0.3s var(--ease);
}

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

.footer__link svg {
  transition: stroke 0.3s var(--ease);
}

.footer__link:hover svg {
  stroke: var(--color-accent);
}

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.footer__location {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes typewriter-cursor {
  0%, 100% { border-color: var(--color-accent); }
  50% { border-color: transparent; }
}

/* ---- Scroll Reveal ---- */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

/* ---- Typing Effect ---- */

.hero__tagline-text {
  display: inline;
  border-right: 2px solid var(--color-accent);
  animation: typewriter-cursor 0.8s step-end infinite;
}

.hero__tagline-text--done {
  border-right-color: transparent;
  animation: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .stack__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 5rem 0; }

  .about {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about__sidebar {
    align-items: center;
  }

  .about__photo {
    width: 180px;
    height: 180px;
  }

  .about__details {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

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

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

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

  .education { grid-template-columns: 1fr; gap: 2rem; }
  .education__cert-grid { grid-template-columns: 1fr; }

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

  .timeline { padding-left: 2rem; }
  .timeline__marker { left: -2rem; }

  .footer__links {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  /* Mobile nav */
  .nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 110;
  }

  .nav__toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-text);
    transition: all 0.3s var(--ease);
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-bg-card);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem;
    gap: 2rem;
    transition: right 0.4s var(--ease);
    border-left: 1px solid var(--color-border);
  }

  .nav__toggle-input:checked ~ .nav__menu {
    right: 0;
  }

  .nav__toggle-input:checked ~ .nav__toggle span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
  }

  .nav__toggle-input:checked ~ .nav__toggle span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle-input:checked ~ .nav__toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
  }

  .nav__link { font-size: 0.9rem; }
}

@media (max-width: 480px) {
  .hero__name { font-size: 3rem; }
  .container { padding: 0 1.25rem; }
  .project-card { padding: 1.5rem; }
}

/* ============================================================
   LANDING PAGES
   ============================================================ */

.landing-hero {
  text-align: center;
  padding: 8rem 0 4rem;
  max-width: 800px;
  margin: 0 auto;
}

.landing-hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: block;
}

.landing-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.landing-hero__subtitle {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.landing-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 1.1rem 3rem;
  transition: all 0.4s var(--ease);
}

.landing-hero__cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px var(--color-accent-glow);
}

/* ---- Features Grid ---- */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 4rem 0;
}

.feature {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2rem;
  transition: all 0.4s var(--ease);
}

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

.feature__icon {
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.feature__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ---- Pricing Cards ---- */

.pricing {
  padding: 4rem 0;
}

.pricing__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  position: relative;
  transition: all 0.4s var(--ease);
}

.pricing-card--featured {
  border-color: var(--color-accent);
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--color-accent-glow);
}

.pricing-card__badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 0.2rem 0.6rem;
  margin-bottom: 1rem;
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pricing-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.pricing-card__period {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.pricing-card__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.pricing-card__features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-card__features li {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__features li:last-child {
  border-bottom: none;
}

.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.pricing-card__cta {
  display: block;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  transition: all 0.4s var(--ease);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.pricing-card__cta:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.pricing-card--featured .pricing-card__cta {
  background: var(--color-accent);
  color: var(--color-bg);
}

.pricing-card--featured .pricing-card__cta:hover {
  background: var(--color-accent-light);
}

/* ---- Credentials Bar ---- */

.credentials-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.credentials-bar__item {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ---- Freebie Form ---- */

.freebie-form {
  max-width: 480px;
  margin: 0 auto;
  padding: 3rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-accent);
  text-align: center;
}

.freebie-form__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.freebie-form__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.freebie-form__fields {
  display: flex;
  gap: 0.75rem;
}

.freebie-form__input {
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.3s var(--ease);
}

.freebie-form__input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.freebie-form__input::placeholder {
  color: var(--color-text-muted);
}

.freebie-form__submit {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent);
  border: none;
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}

.freebie-form__submit:hover {
  background: var(--color-accent-light);
}

.freebie-form__success {
  display: none;
  padding: 1.5rem;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ---- Landing Section Divider ---- */

.landing-section {
  padding: 4rem 0;
  border-top: 1px solid var(--color-border);
}

.landing-section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
}

/* ---- Process Steps ---- */

.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.process__step {
  position: relative;
  padding: 2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  counter-increment: step;
}

.process__step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.3;
  display: block;
  margin-bottom: 1rem;
}

.process__step-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process__step-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .features { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; }
  .freebie-form__fields { flex-direction: column; }
  .credentials-bar { gap: 1rem; }
  .landing-hero { padding: 6rem 0 3rem; }
}

@media (max-width: 480px) {
  .freebie-form { padding: 2rem 1.5rem; }
}

/* ---- Print ---- */

@media print {
  .nav, .hero__cta, .footer__links { display: none; }
  body { background: white; color: #111; }
  .section { border-color: #ddd; }
  .hero { min-height: auto; padding: 3rem 0; }
  .hero__bg { display: none; }
}