@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@500;600;700&display=swap');

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

:root {
  --bg: #E2DED8;
  --bg-white: #FFFFFF;
  --bg-warm: #FAF8F5;
  --bg-nav: #D4CFC8;
  --border: #D0CBC3;
  --border-nav: #C8C2BA;
  --border-hover: #B8B2A9;
  --text: #2C2825;
  --text-secondary: #4A4644;
  --text-muted: #9A9088;
  --accent: #C4622D;
  --accent-light: rgba(196, 98, 45, 0.07);
  --accent-border: rgba(196, 98, 45, 0.2);
  --orange: #B85C00;
  --orange-light: rgba(184, 92, 0, 0.07);
  --orange-border: rgba(184, 92, 0, 0.15);
  --green: #3D7A4A;
  --green-light: rgba(61, 122, 74, 0.07);
  --green-border: rgba(61, 122, 74, 0.18);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --max-width: 1100px;
  --radius: 10px;
}

html { scroll-behavior: smooth; scroll-padding-top: 68px; }

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  background-image: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%238B7355' stroke-width='1.5' stroke-opacity='0.12'%3E%3Cpath d='M0,25 C100,75 300,-25 400,25' /%3E%3Cpath d='M0,65 C120,135 280,15 400,65' /%3E%3Cpath d='M0,115 C150,185 250,45 400,115' /%3E%3Cpath d='M0,175 C100,200 300,125 400,175' /%3E%3Cpath d='M0,225 C130,280 270,170 400,225' /%3E%3Cpath d='M0,285 C80,350 320,220 400,285' /%3E%3Cpath d='M0,335 C150,390 250,280 400,335' /%3E%3Cpath d='M0,385 C100,410 300,360 400,385' /%3E%3C/g%3E%3C/svg%3E");
  background-size: 400px 400px;
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 2rem; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(212, 207, 200, 0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-nav);
  transition: box-shadow 0.3s;
}
.navbar.scrolled {
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.nav-logo {
  font-family: var(--font-body); font-weight: 700; font-size: 0.9rem;
  color: var(--text); text-decoration: none; letter-spacing: -0.3px;
}
.nav-logo span { color: var(--text-muted); font-weight: 400; }
.nav-links { display: flex; gap: 1.75rem; list-style: none; }
.nav-links a {
  font-family: var(--font-body); font-size: 0.82rem; font-weight: 500;
  color: var(--text-muted); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.hamburger span { width: 20px; height: 1.5px; background: var(--text); transition: all 0.3s; border-radius: 1px; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* ── LAYOUT ── */
section { padding: 1.8rem 1.5rem; max-width: var(--max-width); margin: 0 auto; }
.section-label {
  font-family: var(--font-body); font-size: 0.688rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.15em;
  margin-bottom: 0.35rem;
}
.section-title {
  font-family: var(--font-heading); font-size: 1.65rem; font-weight: 600;
  margin-bottom: 1rem; letter-spacing: -0.3px; color: var(--text);
  line-height: 1.3;
}
.section-divider {
  width: 100%; max-width: var(--max-width); margin: 0 auto;
  height: 1px; background: var(--border-nav);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: auto; display: flex; flex-direction: column;
  justify-content: flex-start; align-items: flex-start;
  padding-top: 4.5rem; padding-bottom: 1rem;
}
.hero::before {
  content: 'ESP';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: clamp(8rem, 25vw, 20rem);
  font-weight: 700;
  color: #A09890;
  opacity: 0.05;
  pointer-events: none;
  z-index: -1;
  white-space: nowrap;
}
.hero > * {
  position: relative;
  z-index: 1;
}
.hero-name {
  font-family: var(--font-heading); font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.8px;
  margin-bottom: 0.6rem; color: var(--text);
}
.hero-subtitle {
  font-size: 1rem; font-weight: 500; color: var(--text-secondary);
  margin-bottom: 1.5rem; max-width: 560px; line-height: 1.7;
}

.hero-cta { display: flex; gap: 0.65rem; flex-wrap: wrap; }
.btn {
  font-family: var(--font-body); font-size: 0.82rem; font-weight: 600;
  padding: 0.55rem 1.3rem; border-radius: 7px;
  text-decoration: none; cursor: pointer;
  transition: all 0.2s; border: 1.5px solid transparent;
}
.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn-primary:hover { opacity: 0.88; }
.btn-outline {
  background: transparent; color: var(--text-secondary); border-color: var(--border);
}
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }

/* ── ABOUT ── */
.about-bio {
  font-size: 0.92rem; color: var(--text-secondary); margin-bottom: 1rem;
  max-width: 620px; line-height: 1.8;
}
.tech-strip {
  display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start;
  margin-bottom: 1.5rem; margin-top: 1.5rem;
}
.tech-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
}
.tech-item img {
  width: 36px; height: 36px; object-fit: contain;
}
.tech-item span {
  font-family: var(--font-body); font-size: 10px; color: #9A9088;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}

.mini-timeline {
  display: flex;
  margin: 2rem 0;
  max-width: 100%;
  overflow-x: auto;
}
.mt-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 170px;
  flex-shrink: 0;
}
.mt-step:last-child {
  width: auto;
  min-width: 140px;
}
.mt-date {
  font-family: var(--font-body);
  font-size: 10px; color: #9A9088; letter-spacing: 0.05em;
  margin-bottom: 8px; padding-left: 1px;
}
.mt-node {
  display: flex; align-items: center; width: 100%; margin-bottom: 8px;
}
.mt-dot {
  width: 10px; height: 10px; min-width: 10px;
  background: var(--accent); border-radius: 50%;
  position: relative; z-index: 2;
}
.mt-dot.pulse {
  animation: mt-pulse 2s infinite;
}
@keyframes mt-pulse {
  0% { box-shadow: 0 0 0 0 rgba(196, 98, 45, 0.4); }
  70% { box-shadow: 0 0 0 8px rgba(196, 98, 45, 0); }
  100% { box-shadow: 0 0 0 0 rgba(196, 98, 45, 0); }
}
.mt-line {
  flex: 1; height: 1px; background: #C8C2BA; margin-left: -2px; z-index: 1;
}
.mt-label {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 600; color: #2C2825;
  padding-right: 1rem;
}

.booking-strip {
  display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap;
}
.booking-text {
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
}
.booking-pill {
  font-size: 0.75rem; font-weight: 600; color: var(--accent);
  padding: 0.35rem 0.85rem; border-radius: 50px;
  border: 1px solid var(--accent); background: transparent;
  text-decoration: none; transition: all 0.2s;
}
.booking-pill:hover {
  background: var(--accent); color: #fff;
}

/* ── EXPERIENCE ── */
.timeline { display: flex; flex-direction: column; gap: 0.6rem; }
.timeline-item {
  background: var(--bg-white); border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 1.35rem;
  box-shadow: var(--shadow-sm); transition: box-shadow 0.25s;
}
.timeline-item:hover { box-shadow: var(--shadow-md); }
.timeline-header { display: flex; align-items: flex-start; gap: 0.85rem; margin-bottom: 0.5rem; }
.timeline-logo {
  width: 56px; height: 56px; min-width: 56px; border-radius: 8px;
  background: var(--bg-white); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.timeline-logo img { width: 100%; height: 100%; object-fit: contain; }
.timeline-logo .placeholder {
  font-family: var(--font-heading); font-size: 1rem; font-weight: 700;
  color: var(--text-muted);
}
.timeline-meta { flex: 1; }
.timeline-role {
  font-size: 0.92rem; font-weight: 600; color: var(--text); margin-bottom: 0.1rem;
}
.timeline-company { color: var(--accent); }
.timeline-date {
  font-size: 0.72rem; font-weight: 500; color: var(--text-muted);
}
.timeline-bullets { list-style: none; padding: 0; margin: 0; }
.timeline-bullets li {
  position: relative; padding-left: 0.9rem; margin-bottom: 0.35rem;
  font-size: 0.84rem; color: var(--text-secondary); line-height: 1.7;
}
.timeline-bullets li::before {
  content: '·'; position: absolute; left: 0.1rem; color: var(--text-muted);
  font-weight: 700; font-size: 1.1rem; line-height: 1.5;
}
.timeline-bullets li strong { color: var(--text); font-weight: 600; }

/* ── PROJECTS ── */
.project-grid { display: grid; grid-template-columns: 1fr; gap: 0.6rem; }
.project-card {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.35rem;
  box-shadow: var(--shadow-sm); transition: box-shadow 0.25s;
  display: flex; flex-direction: column;
}
.project-card:hover { box-shadow: var(--shadow-md); }
.project-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.4rem; gap: 0.75rem;
}
.project-title-row { display: flex; align-items: center; gap: 0.65rem; }
.project-logo {
  width: 56px; height: 56px; min-width: 56px; border-radius: 7px;
  background: var(--bg-white); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.project-logo img { width: 100%; height: 100%; object-fit: contain; }
.project-logo .placeholder {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
  color: var(--text-muted);
}
.project-name { font-size: 1rem; font-weight: 700; color: var(--text); }
.project-badge {
  font-size: 0.58rem; font-weight: 600; padding: 0.18rem 0.5rem;
  border-radius: 4px; background: var(--accent-light); color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.6px; white-space: nowrap;
  border: 1px solid var(--accent-border);
}
.project-badge.live {
  background: var(--green-light); color: var(--green);
  border-color: var(--green-border);
}
.project-tech {
  font-size: 0.7rem; color: var(--text-muted); margin-bottom: 0.6rem;
  font-weight: 500;
}
.project-bullets { list-style: none; padding: 0; margin: 0 0 0.7rem 0; }
.project-bullets li {
  position: relative; padding-left: 0.9rem; margin-bottom: 0.35rem;
  font-size: 0.84rem; color: var(--text-secondary); line-height: 1.7;
}
.project-bullets li::before {
  content: '·'; position: absolute; left: 0.1rem; color: var(--text-muted);
  font-weight: 700; font-size: 1.1rem; line-height: 1.5;
}
.project-bullets li strong { color: var(--text); font-weight: 600; }
.project-links { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: auto; padding-top: 0.25rem; }
.project-link {
  font-size: 0.75rem; font-weight: 600; color: var(--accent);
  text-decoration: none; transition: all 0.2s;
  padding: 0.4rem 0.9rem; border-radius: 6px;
  background: var(--accent-light); border: 1px solid var(--accent-border);
}
.project-link:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── SKILLS ── */
.skills-group { margin-bottom: 0.8rem; }
.skills-group-title {
  font-size: 0.78rem; font-weight: 600; color: var(--text-secondary);
  margin-bottom: 0.45rem;
}
.pills { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.pill {
  font-size: 0.72rem; font-weight: 500; padding: 0.3rem 0.65rem;
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: 5px; color: var(--text-secondary);
  transition: border-color 0.2s; box-shadow: var(--shadow-sm);
}
.pill:hover { border-color: var(--border-hover); }

/* ── CERTIFICATIONS ── */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 0.6rem; }
.cert-card {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem;
  display: flex; flex-direction: column; gap: 0.7rem;
  box-shadow: var(--shadow-sm); transition: box-shadow 0.25s;
}
.cert-card:hover { box-shadow: var(--shadow-md); }
.cert-header { display: flex; align-items: flex-start; gap: 0.85rem; }
.cert-icon {
  width: 72px; height: 72px; min-width: 72px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.cert-icon img { width: 100%; height: 100%; object-fit: contain; }
.cert-icon .placeholder {
  font-family: var(--font-body); font-size: 0.7rem; font-weight: 700;
  color: var(--orange);
}
.cert-info { flex: 1; }
.cert-title { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 0.2rem; }
.cert-meta { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 0.1rem; }
.cert-date { font-size: 0.7rem; font-weight: 500; color: var(--text-muted); }
.cert-score { font-size: 0.7rem; font-weight: 600; color: var(--orange); }
.cert-code { font-size: 0.65rem; color: var(--text-muted); font-weight: 500; }
.cert-skills { border-top: 1px solid var(--border); padding-top: 0.85rem; }
.cert-skills-label { font-size: 0.76rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.35rem; }
.cert-skills-list { list-style: none; padding: 0; margin: 0; }
.cert-skills-list li {
  position: relative; padding-left: 0.9rem; margin-bottom: 0.2rem;
  font-size: 0.78rem; color: var(--text-muted); line-height: 1.6;
}
.cert-skills-list li::before {
  content: '·'; position: absolute; left: 0.1rem; color: var(--orange);
  font-weight: 700; font-size: 1.1rem; line-height: 1.4;
}

/* ── ACHIEVEMENTS ── */
.achievement-list { display: flex; flex-direction: column; gap: 0.6rem; }
.achievement-item {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  display: flex; align-items: flex-start; gap: 0.65rem;
  box-shadow: var(--shadow-sm); transition: box-shadow 0.25s;
}
.achievement-item:hover { box-shadow: var(--shadow-md); }
.achievement-icon { font-size: 1rem; line-height: 1.6; min-width: 22px; }
.achievement-text { font-size: 0.84rem; line-height: 1.6; }
.achievement-text strong { color: var(--text); font-weight: 600; }
.achievement-text span { color: var(--text-muted); }

/* ── CONTACT / FOOTER ── */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; margin-bottom: 2rem; }
.contact-item {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.1rem;
  text-decoration: none; box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s; display: flex; align-items: center; gap: 1rem;
}
.contact-item:hover { box-shadow: var(--shadow-md); }
.contact-icon {
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.contact-content {
  display: flex; flex-direction: column;
}
.contact-label {
  font-size: 0.58rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.2rem;
}
.contact-value { font-size: 0.84rem; color: var(--text-secondary); word-break: break-all; }

footer {
  text-align: center; padding: 2rem 2rem; border-top: 1px solid var(--border);
  max-width: var(--max-width); margin: 0 auto;
}
footer p { font-size: 0.72rem; color: var(--text-muted); }
footer .footer-name { color: var(--text-secondary); font-weight: 500; }

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  section { padding: 2.5rem 1rem; }
  .nav-links {
    position: fixed; top: 56px; left: 0; right: 0; bottom: 0;
    background: rgba(212,207,200,0.97); flex-direction: column;
    align-items: center; justify-content: center; gap: 1.75rem;
    transform: translateX(100%); transition: transform 0.3s ease;
    backdrop-filter: blur(12px);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1rem; }
  .hamburger { display: flex; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 1.4rem; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta { flex-direction: column; }
  .btn { text-align: center; }
}