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

:root {
  --navy:      #0a1628;
  --navy-mid:  #0f2447;
  --navy-light:#1a3a6e;
  --gold:      #c9a84c;
  --gold-light:#e8c97a;
  --white:     #ffffff;
  --off-white: #f7f8fc;
  --gray-100:  #f1f3f9;
  --gray-200:  #e2e6f0;
  --gray-400:  #9aa5be;
  --gray-600:  #5a6785;
  --gray-800:  #2d3a52;
  --text:      #1e2a3a;
  --text-light:#5a6785;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --shadow-sm: 0 2px 8px rgba(10,22,40,.08);
  --shadow-md: 0 8px 32px rgba(10,22,40,.12);
  --shadow-lg: 0 24px 64px rgba(10,22,40,.16);
  --transition: all .3s cubic-bezier(.4,0,.2,1);
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--gold); }

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 560px;
  margin-bottom: 60px;
}

.section-header { margin-bottom: 60px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto 60px; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(201,168,76,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  border: 2px solid rgba(255,255,255,.4);
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.8);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  border: 2px solid var(--navy);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

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

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,22,40,.97);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 4px 24px rgba(10,22,40,.3);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
}
.nav-logo span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.08); }

.btn-nav {
  background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
  color: var(--navy) !important;
  font-weight: 700 !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-xl) !important;
}
.btn-nav:hover { box-shadow: 0 4px 20px rgba(201,168,76,.4); transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #0d1f42 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(201,168,76,.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 60%, rgba(26,58,110,.6) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 120px 24px 80px;
}

.hero-eyebrow {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp .8s .2s forwards;
}

.hero-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp .8s .4s forwards;
}

.hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: rgba(255,255,255,.85);
  line-height: 1.5;
  margin-bottom: 16px;
  opacity: 0;
  animation: fadeUp .8s .6s forwards;
}
.hero-tagline .highlight { color: var(--gold-light); font-weight: 600; }

.hero-sub {
  font-size: .95rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp .8s .7s forwards;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
  opacity: 0;
  animation: fadeUp .8s .8s forwards;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  animation: fadeUp .8s 1s forwards;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  display: block;
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.15);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: .5;
}
.hero-scroll span { font-size: .7rem; letter-spacing: .1em; color: var(--white); text-transform: uppercase; }
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--white), transparent);
  animation: scrollPulse 2s infinite;
}

/* ===== ABOUT ===== */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 80px;
  align-items: start;
}

.about-card {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  text-align: center;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-lg);
}
.about-initials {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 auto 24px;
  box-shadow: 0 8px 32px rgba(201,168,76,.4);
}
.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: 8px 18px;
  font-size: .8rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 32px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 2s infinite;
}
.about-card-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.about-card-title {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 20px;
}
.about-cert-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 24px;
}
.chip {
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.75);
  letter-spacing: .04em;
}
.chip.gold { background: rgba(201,168,76,.25); color: var(--gold-light); }
.about-links { display: flex; flex-direction: column; gap: 12px; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  transition: var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link.linkedin {
  background: #0077b5;
  color: var(--white);
}
.social-link.linkedin:hover { background: #005885; transform: translateY(-2px); }
.social-link.email {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.75);
  font-size: .82rem;
  word-break: break-all;
}
.social-link.email:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); }

.about-lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 20px;
}
.about-body {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--gray-200);
}
.highlight-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.highlight-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.highlight-item strong { display: block; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.highlight-item p { font-size: .9rem; color: var(--text-light); margin: 0; }

/* ===== EXPERTISE ===== */
.expertise { background: var(--off-white); }
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.expertise-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  cursor: default;
  opacity: 0;
  transform: translateY(24px);
}
.expertise-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.expertise-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.expertise-icon {
  width: 56px; height: 56px;
  color: var(--navy-light);
  margin-bottom: 20px;
  transition: var(--transition);
}
.expertise-card:hover .expertise-icon { color: var(--gold); }

.expertise-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.expertise-card p {
  font-size: .9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}
.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.expertise-tags li {
  font-size: .75rem;
  font-weight: 600;
  color: var(--navy-light);
  background: var(--gray-100);
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  transition: var(--transition);
}
.expertise-card:hover .expertise-tags li {
  background: rgba(201,168,76,.12);
  color: var(--gold);
}

/* ===== EXPERIENCE ===== */
.experience { background: var(--white); }
.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--navy-light), var(--gray-200));
}
.timeline-item {
  position: relative;
  padding-bottom: 56px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: -48px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--gold);
}
.timeline-marker.current {
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--gold), 0 0 16px rgba(201,168,76,.5);
  animation: pulse 2s infinite;
}
.timeline-marker.small {
  width: 12px; height: 12px;
  left: -46px;
  background: var(--gray-400);
  box-shadow: 0 0 0 3px var(--gray-400);
}
.timeline-content {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.timeline-content:hover { box-shadow: var(--shadow-md); border-color: var(--gold); }
.timeline-content.compact { padding: 28px 32px; }
.past-roles { display: flex; flex-direction: column; gap: 16px; }
.past-role { padding: 16px; background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--gray-200); }
.past-role-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; flex-wrap: wrap; gap: 8px; }
.past-role-title { font-size: .9rem; color: var(--text-light); }

.timeline-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.timeline-company {
  font-size: .85rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.timeline-period {
  font-size: .8rem;
  color: var(--text-light);
  background: var(--gray-100);
  padding: 4px 12px;
  border-radius: var(--radius-xl);
}
.timeline-role {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.timeline-content p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}
.timeline-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.timeline-bullets li {
  font-size: .9rem;
  color: var(--text-light);
  padding-left: 20px;
  position: relative;
}
.timeline-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: .8rem;
}

/* ===== CERTIFICATIONS ===== */
.certifications { background: var(--navy); }
.certifications .section-label { color: var(--gold-light); }
.certifications .section-title { color: var(--white); }

.certs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}
.cert-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
}
.cert-card:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(201,168,76,.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.cert-card.featured {
  background: linear-gradient(135deg, rgba(201,168,76,.15), rgba(201,168,76,.05));
  border-color: rgba(201,168,76,.4);
}

.cert-badge {
  width: 72px; height: 72px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: .02em;
}
.cert-badge.pmp  { background: linear-gradient(135deg, #2563eb, #1d4ed8); color: var(--white); }
.cert-badge.spc  { background: linear-gradient(135deg, var(--gold), var(--gold-light)); color: var(--navy); }
.cert-badge.rte  { background: linear-gradient(135deg, #059669, #047857); color: var(--white); }
.cert-badge.cua  { background: linear-gradient(135deg, #7c3aed, #6d28d9); color: var(--white); }
.cert-badge.itil { background: linear-gradient(135deg, #dc2626, #b91c1c); color: var(--white); }

.cert-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.cert-card p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin-bottom: 20px;
}
.cert-issuer {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ===== EDUCATION ===== */
.education-section {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 48px;
}
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.edu-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: var(--transition);
}
.edu-card:hover { background: rgba(255,255,255,.08); border-color: rgba(201,168,76,.3); }
.edu-icon { font-size: 1.8rem; flex-shrink: 0; }
.edu-card h4 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.edu-card p  { font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 6px; }
.edu-card span { font-size: .8rem; color: var(--gold); font-weight: 600; }

/* ===== PROJECTS ===== */
.projects { background: var(--white); }

.project-teaser {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.project-teaser-card {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: var(--transition);
}
.project-teaser-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--gold); }
.project-teaser-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  color: var(--navy);
  margin-bottom: 12px;
}
.project-teaser-card p { color: var(--text-light); font-size: .95rem; line-height: 1.75; }
.project-teaser-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.project-showcase {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 56px;
  align-items: center;
}

.project-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
  background: rgba(201,168,76,.1);
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
}

.project-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.25;
}

.project-lead {
  font-size: 1.02rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 28px;
}

.project-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
}
.project-features li { display: flex; gap: 14px; align-items: flex-start; }
.pf-icon {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
}
.project-features strong { display: block; color: var(--navy); font-size: .95rem; margin-bottom: 2px; }
.project-features p { font-size: .88rem; color: var(--text-light); line-height: 1.6; }

.project-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-secondary-dark {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  border: 2px solid var(--navy);
  color: var(--navy);
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
}
.btn-secondary-dark:hover { background: var(--navy); color: var(--white); }

.preview-browser {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.preview-topbar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: var(--navy);
}
.pv-dot { width: 11px; height: 11px; border-radius: 50%; }
.pv-dot.r { background: #ff5f57; }
.pv-dot.y { background: #febc2e; }
.pv-dot.g { background: #28c840; }
.preview-url {
  margin-left: 12px;
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  background: rgba(255,255,255,.08);
  padding: 3px 14px;
  border-radius: var(--radius-xl);
}
.preview-browser iframe {
  display: block;
  width: 100%;
  height: 560px;
  border: none;
  background: #070c18;
}
.preview-hint {
  text-align: center;
  font-size: .82rem;
  color: var(--gray-400);
  margin-top: 14px;
}

/* ===== ARTICLES ===== */
.articles { background: var(--off-white); }

.featured-article-wrap { margin-bottom: 48px; }

.linkedin-feed { margin-bottom: 48px; }
.linkedin-feed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.linkedin-embed-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.linkedin-embed-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.linkedin-embed-card iframe { display: block; border: none; }

.featured-embed { width: 100%; border-top: 4px solid var(--gold); }
.featured-embed iframe { height: 760px; }

.articles-cta {
  text-align: center;
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.articles-cta p {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 1rem;
}

/* ===== CONTACT ===== */
.contact { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-title { margin-bottom: 16px; }
.contact-info > p {
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.7;
}
.contact-items { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--navy-light);
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-item strong { display: block; font-weight: 700; color: var(--navy); margin-bottom: 4px; font-size: .9rem; }
.contact-item span, .contact-item a {
  font-size: .9rem;
  color: var(--text-light);
  transition: var(--transition);
}
.contact-item a:hover { color: var(--gold); }

.contact-form-wrap {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--gray-200);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: .8rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: -8px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { display: inline-block; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,.5); font-size: .9rem; line-height: 1.7; max-width: 280px; }
.footer-nav strong,
.footer-connect strong {
  display: block;
  color: rgba(255,255,255,.9);
  font-weight: 700;
  margin-bottom: 20px;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav li a {
  color: rgba(255,255,255,.5);
  font-size: .9rem;
  transition: var(--transition);
}
.footer-nav li a:hover { color: var(--gold); }
.footer-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.footer-certs span {
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.5);
  letter-spacing: .04em;
}
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.5);
  font-size: .9rem;
  padding: 10px 14px;
  background: rgba(255,255,255,.05);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  word-break: break-all;
}
.footer-link:hover { background: rgba(201,168,76,.15); color: var(--gold-light); transform: translateY(-1px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: .85rem; color: rgba(255,255,255,.35); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: .5; }
  50%       { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(1.2); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
  .expertise-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-card { position: static; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
  .edu-grid { grid-template-columns: 1fr; }
  .linkedin-feed-grid { grid-template-columns: repeat(2, 1fr); }
  .project-showcase { grid-template-columns: 1fr; gap: 48px; }
  .project-teaser { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); padding: 20px 24px 28px; gap: 4px; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-stats { gap: 20px; flex-wrap: wrap; justify-content: center; }
  .expertise-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .edu-grid { grid-template-columns: 1fr; }
  .linkedin-feed-grid { grid-template-columns: 1fr; }
  .preview-browser iframe { height: 420px; }
  .timeline { padding-left: 28px; }
  .timeline-marker { left: -36px; }
  .timeline-content { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

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

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 40px; height: 1px; }
  .contact-form-wrap { padding: 24px; }
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  transition: var(--transition);
  animation: whatsapp-pulse 2.4s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  background: #1ebe5a;
}

@keyframes whatsapp-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.5), var(--shadow-lg); }
  70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0), var(--shadow-lg); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), var(--shadow-lg); }
}

@media (max-width: 480px) {
  .whatsapp-float { right: 18px; bottom: 18px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
}