/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
  --navy:        #0F2240;
  --navy-mid:    #1B365D;
  --blue:        #2E5C8A;
  --accent:      #E07856;
  --accent-dark: #C9684A;
  --bg:          #FAFAF7;
  --bg-alt:      #F0F0EC;
  --text:        #1A1A2E;
  --text-muted:  #5A6070;
  --text-light:  #FAFAF7;
  --border:      #E2E2DC;

  --font-heading: 'Fraunces', Georgia, serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  --container:     1200px;
  --container-pad: 1.5rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.15);

  --transition:      0.3s ease;
  --transition-slow: 0.6s ease;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* =============================================
   ACCESSIBILITY
   ============================================= */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: .5rem 1rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }

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

/* =============================================
   SCROLL PROGRESS
   ============================================= */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  z-index: 9999;
  transition: width .1s linear;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section        { padding: var(--space-3xl) 0; }
.section--alt   { background: var(--bg-alt); }
.section--dark  { background: var(--navy); color: var(--text-light); }

/* =============================================
   NAVIGATION
   ============================================= */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

#site-header.scrolled {
  background: rgba(15,34,64,.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 20px rgba(0,0,0,.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--container-pad);
  max-width: var(--container);
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: .05em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.75);
  letter-spacing: .02em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.nav-link:hover,
.nav-link.active { color: #fff; }

.nav-link--cta {
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: .4rem 1rem;
  border-radius: 50px;
  transition: all var(--transition);
}
.nav-link--cta:hover { background: var(--accent); color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: min(280px, 80vw);
    height: 100vh;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    transition: right var(--transition-slow);
    z-index: 99;
  }
  .nav-menu.open { right: 0; }
  .nav-link { font-size: 1.125rem; }
}

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-header {
  position: relative;
  margin-bottom: var(--space-2xl);
}

.section-num {
  position: absolute;
  top: -1.5rem; left: -.5rem;
  font-family: var(--font-heading);
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 700;
  line-height: 1;
  color: var(--border);
  user-select: none;
  z-index: 0;
}
.section--dark .section-num { color: rgba(255,255,255,.04); }

.section-title {
  position: relative;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  z-index: 1;
  padding-left: .25rem;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .9375rem;
  letter-spacing: .01em;
  transition: all var(--transition);
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  border: 2px solid var(--accent);
}
.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(224,120,86,.4);
}

.btn--outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid rgba(255,255,255,.35);
}
.btn--outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  background: #25D366;
  color: #fff;
  padding: .75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .9375rem;
  margin-top: var(--space-lg);
  transition: all var(--transition);
}
.btn--whatsapp:hover {
  background: #20ba5c;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.3);
}

.btn--full { width: 100%; justify-content: center; }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--navy);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 5rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(46,92,138,.45) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%; left: -5%;
  width: 40vw; height: 40vw;
  background: radial-gradient(circle, rgba(224,120,86,.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Hero: layout interno texto + foto */
.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
}

.hero-text { flex: 1; min-width: 0; }

.hero-photo {
  flex-shrink: 0;
  order: 2;
}
.hero-photo img {
  width: 240px !important;
  height: 240px !important;
  max-width: none;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 3px solid rgba(255,255,255,.15);
  box-shadow: 0 0 0 6px rgba(224,120,86,.25), 0 20px 48px rgba(0,0,0,.4);
  display: block;
}

@media (max-width: 768px) {
  .hero-inner {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: var(--space-xl);
  }
  .hero-photo img { width: 140px !important; height: 140px !important; }
}

@media (min-width: 1280px) {
  .hero-photo img { width: 280px !important; height: 280px !important; }
}

.hero-bg-text {
  position: absolute;
  right: -2%; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-heading);
  font-size: clamp(14rem, 28vw, 26rem);
  font-weight: 800;
  color: rgba(255,255,255,.03);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) var(--container-pad);
}

.hero-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: .375rem 1rem;
  border-radius: 50px;
  margin-bottom: var(--space-lg);
}

.hero-name {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 1.0;
  color: var(--text-light);
  margin-bottom: var(--space-md);
  letter-spacing: -.02em;
}
.hero-name-first { display: block; }
.hero-name-last  {
  display: block;
  color: rgba(255,255,255,.5);
  font-style: italic;
  font-weight: 300;
}

.hero-role {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: rgba(255,255,255,.85);
  margin-bottom: var(--space-sm);
  font-weight: 300;
}
.hero-role strong { color: var(--text-light); font-weight: 600; }

.hero-sub {
  font-size: .9375rem;
  color: rgba(255,255,255,.45);
  margin-bottom: var(--space-xl);
  letter-spacing: .02em;
}

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

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.3);
  font-size: .6875rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: .3; transform: scaleY(1);   }
  50%      { opacity: 1;  transform: scaleY(.7);  }
}

/* =============================================
   ABOUT
   ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
@media (min-width: 1024px) {
  .about-grid { grid-template-columns: 3fr 2fr; align-items: start; }
}

.about-lead {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
}
.about-text p + p { margin-top: var(--space-md); }

.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}
.about-meta-item { display: flex; flex-direction: column; gap: .25rem; }

.meta-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  font-weight: 600;
}
.meta-value { font-size: .9375rem; font-weight: 500; color: var(--text); }

.objective-card {
  background: var(--navy);
  color: var(--text-light);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.objective-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
}
.objective-label {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: var(--space-md);
}
.objective-card p {
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(255,255,255,.8);
}
.objective-card strong { color: var(--text-light); }

/* =============================================
   EDUCATION
   ============================================= */
.education-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}
@media (min-width: 1024px) {
  .education-grid { grid-template-columns: 3fr 2fr; }
}

.edu-card--featured {
  background: var(--bg);
  border: 2px solid var(--navy-mid);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
}
.edu-card--featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--navy-mid);
}

.edu-year {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--space-sm);
}
.edu-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: .5rem;
  line-height: 1.3;
}
.edu-school  { font-size: .9375rem; color: var(--text-muted); margin-bottom: var(--space-md); }
.edu-desc    { font-size: .9375rem; color: var(--text); line-height: 1.65; margin-bottom: var(--space-md); }
.edu-status  {
  display: inline-block;
  font-size: .75rem; font-weight: 600;
  color: #2E7D32; background: #E8F5E9;
  padding: .25rem .75rem; border-radius: 50px;
  letter-spacing: .05em;
}

.courses-title {
  font-family: var(--font-heading);
  font-size: 1.125rem; font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--navy);
}
.course-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.course-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.course-name { display: block; font-weight: 600; font-size: .9375rem; color: var(--text); }
.course-inst { display: block; font-size: .8125rem; color: var(--text-muted); margin-top: .2rem; }
.course-hours { font-weight: 700; font-size: .9375rem; color: var(--blue); white-space: nowrap; }

.disciplines-title {
  font-family: var(--font-heading);
  font-size: 1.25rem; font-weight: 600;
  margin-bottom: var(--space-lg);
  color: var(--navy);
}
/* Bloco destacado acima da grade */
.disciplines-featured {
  background: var(--navy);
  color: var(--text-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--space-md);
}
.disciplines-featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--accent);
}

.featured-head {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.featured-icon {
  font-size: 1.75rem;
  width: 2.75rem; height: 2.75rem;
  display: flex; align-items: center; justify-content: center;
  background: rgba(224,120,86,.15);
  border: 1px solid rgba(224,120,86,.3);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.featured-eyebrow {
  display: block;
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: .2rem;
}
.featured-title {
  font-family: var(--font-heading);
  font-size: 1.375rem; font-weight: 600;
  color: var(--text-light);
  line-height: 1.2;
}

.featured-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.featured-pills li {
  font-size: .875rem;
  font-weight: 500;
  padding: .4rem .9rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  border-radius: 50px;
}

.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.discipline-group {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.discipline-group--featured {
  background: var(--navy);
  border-color: var(--navy);
}
@media (min-width: 1024px) {
  .discipline-group--featured { grid-row: span 2; }
}

.group-title {
  font-size: .8125rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}
.discipline-group--featured .group-title { color: var(--accent); font-size: .875rem; }

.discipline-list { display: flex; flex-direction: column; gap: .375rem; }
.discipline-list li {
  font-size: .875rem; color: var(--text);
  padding-left: .875rem; position: relative;
}
.discipline-list li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--border); font-size: .75rem;
}
.discipline-group--featured .discipline-list li { color: rgba(255,255,255,.8); font-size: .9375rem; font-weight: 500; }
.discipline-group--featured .discipline-list li::before { color: var(--accent); }

/* =============================================
   SKILLS
   ============================================= */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.skill-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.skill-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.skill-card:hover::after { transform: scaleX(1); }
.skill-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.skill-card--featured {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--text-light);
}
.skill-card--featured::after { background: var(--accent); }
.skill-card--featured .skill-title { color: var(--text-light); }
.skill-card--featured .skill-desc  { color: rgba(255,255,255,.7); }

.skill-icon  { font-size: 1.75rem; margin-bottom: var(--space-md); display: block; }
.skill-title { font-family: var(--font-heading); font-size: 1.0625rem; font-weight: 600; margin-bottom: .5rem; color: var(--navy); }
.skill-desc  { font-size: .875rem; line-height: 1.65; color: var(--text-muted); }

/* =============================================
   PROJECTS
   ============================================= */
.projects-category { margin-bottom: var(--space-2xl); }
.projects-category:last-child { margin-bottom: 0; }

.category-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.category-label {
  display: flex;
  align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem;
  background: rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700; font-size: 1rem;
  color: rgba(255,255,255,.55);
  flex-shrink: 0;
}
.category-header--featured .category-label { background: var(--accent); color: #fff; }

.category-title {
  font-family: var(--font-heading);
  font-size: 1.375rem; font-weight: 600;
  color: var(--text-light);
}
.category-badge {
  font-size: .6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--accent);
  background: rgba(224,120,86,.15);
  border: 1px solid rgba(224,120,86,.3);
  padding: .25rem .625rem; border-radius: 50px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
}
.projects-grid--featured {
  grid-template-columns: 1fr;
  max-width: 560px;
}

.project-card {
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,.4); }
.project-card--featured { background: rgba(255,255,255,.08); border-color: rgba(224,120,86,.3); }

.project-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.project-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover .project-img-wrap img { transform: scale(1.05); }

.project-overlay {
  position: absolute; inset: 0;
  background: rgba(15,34,64,.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }

.project-zoom {
  display: flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem;
  background: var(--accent);
  border-radius: 50%;
  color: #fff;
  transition: transform var(--transition), background var(--transition);
}
.project-zoom:hover { transform: scale(1.1); background: var(--accent-dark); }

.project-info { padding: var(--space-md); }
.project-title {
  font-family: var(--font-heading);
  font-size: .9375rem; font-weight: 600;
  color: var(--text-light);
  margin-bottom: .375rem; line-height: 1.3;
}
.project-desc { font-size: .8125rem; color: rgba(255,255,255,.5); line-height: 1.6; }

/* =============================================
   CONTACT
   ============================================= */
.profile-blurb {
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--accent);
}
.profile-blurb p {
  font-size: 1rem; line-height: 1.75;
  color: var(--text); margin-bottom: var(--space-lg);
}
.profile-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag {
  display: inline-block;
  font-size: .8125rem; font-weight: 500;
  padding: .35rem .875rem;
  background: var(--navy); color: var(--text-light);
  border-radius: 50px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1fr; align-items: start; }
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.375rem; font-weight: 600;
  margin-bottom: var(--space-xl);
  color: var(--navy);
}
.contact-list { display: flex; flex-direction: column; gap: var(--space-lg); }
.contact-item { display: flex; align-items: flex-start; gap: var(--space-md); }
.contact-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: .1rem; }
.contact-label {
  display: block; font-size: .75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); margin-bottom: .2rem;
}
.contact-value { font-size: .9375rem; color: var(--text); transition: color var(--transition); }
a.contact-value:hover { color: var(--blue); }

.contact-form { display: flex; flex-direction: column; gap: var(--space-md); }
.form-group { display: flex; flex-direction: column; gap: .375rem; }
.form-group label {
  font-size: .8125rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font: inherit; font-size: .9375rem;
  color: var(--text); background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(46,92,138,.15);
}
.form-group textarea { min-height: 140px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--navy);
  padding: var(--space-lg) 0;
  text-align: center;
}
.footer p { font-size: .8125rem; color: rgba(255,255,255,.35); letter-spacing: .02em; }

/* =============================================
   LIGHTBOX
   ============================================= */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(5,12,25,.96);
  z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--transition);
}
.lightbox:not([hidden]) { opacity: 1; }
.lightbox[hidden] { display: none !important; }

.lightbox-content {
  max-width: 90vw; max-height: 90vh;
  display: flex; flex-direction: column;
  align-items: center; gap: var(--space-md);
}
#lightbox-img {
  max-width: 100%; max-height: 72vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.lightbox-caption { text-align: center; max-width: 620px; }
#lightbox-title {
  font-family: var(--font-heading);
  font-size: 1rem; font-weight: 600;
  color: var(--text-light); margin-bottom: .375rem;
}
#lightbox-desc { font-size: .875rem; color: rgba(255,255,255,.5); line-height: 1.6; }

.lightbox-close {
  position: fixed; top: 1.5rem; right: 1.5rem;
  color: rgba(255,255,255,.65); padding: .5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition); z-index: 9001;
}
.lightbox-close:hover { color: #fff; background: rgba(255,255,255,.1); }

.lightbox-prev,
.lightbox-next {
  position: fixed; top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,.65); padding: .75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition); z-index: 9001;
}
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-prev:hover,
.lightbox-next:hover { color: #fff; background: rgba(255,255,255,.1); }

/* =============================================
   ANIMATIONS
   ============================================= */
.animate-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.animate-in.visible { opacity: 1; transform: translateY(0); }

.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .24s; }
.delay-3 { transition-delay: .36s; }
.delay-4 { transition-delay: .48s; }
.delay-5 { transition-delay: .62s; }

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   RESPONSIVE — mobile overrides
   ============================================= */
@media (max-width: 640px) {
  .section { padding: var(--space-2xl) 0; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }

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

  .lightbox-prev { left: .5rem; }
  .lightbox-next { right: .5rem; }
}

@media (min-width: 641px) and (max-width: 1023px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}