:root {
  --clr-bg:        #FFFFFF;   /* Pure white background */
  --clr-bg-alt:    #a7d3b3;   /* Soft mint-green alt section */
  --clr-ink:       #223f2e;   /* Deep forest-green near-black text */
  --clr-ink-muted: #5A7265;   /* Muted sage secondary text */
  --clr-accent:    #ff4fa3;   /* Blush pink primary accent */
  --clr-accent-dk: #bc3b79;   /* Deep rose for hover states */
  --clr-white:     #FFFFFF;
  --clr-card:      #FFFFFF;
  --clr-border:    #C8E6D0;   /* Soft green border */

  --ff-display: 'DM Serif Display', Georgia, serif;
  --ff-body:    'DM Sans', system-ui, sans-serif;

  
  --gap:   1.5rem;
  --gap-xl: 3rem;

  
  --radius:    0.5rem;
  --radius-lg: 1.25rem;

 
  --ease: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  
  --max-w: 1160px;
}


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

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

body {
  font-family: var(--ff-body);
  background: var(--clr-bg);
  color: var(--clr-ink);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--ff-display);
  line-height: 1.2;
  color: var(--clr-ink);
}

/* ── Container ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.75rem;
  border-radius: 2rem;
  font-family: var(--ff-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--ease);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn-primary:hover {
  background: var(--clr-accent-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(232, 84, 122, 0.35);
}

.btn-outline {
  background: transparent;
  border-color: var(--clr-ink);
  color: var(--clr-ink);
}
.btn-outline:hover {
  background: var(--clr-ink);
  color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.7);
  color: var(--clr-white);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.15);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  border-radius: 1.5rem;
  background: var(--clr-accent);
  color: var(--clr-white);
  border: 2px solid transparent;
}

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


/* ============================================================
   NAVIGATION
============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--ease), box-shadow var(--ease);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(45deg, #ff4fa3, #00c897);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-logo:hover {
  color: var(--secondary-color);
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-ink-muted);
  padding: 0.35rem 0.7rem;
  border-radius: 1rem;
  transition: all var(--ease);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--clr-ink);
  background: var(--clr-border);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-ink);
  border-radius: 2px;
  transition: all var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


/* ============================================================
   HERO SECTION
============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 1.5rem 4rem;
}

/* Decorative background shapes */
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}
.shape-1 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, #FFD6E3 0%, transparent 70%);
  top: -120px; right: -80px;
  animation: floatA 14s ease-in-out infinite;
}
.shape-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, #A8DDB8 0%, transparent 70%);
  bottom: 40px; left: -60px;
  animation: floatB 18s ease-in-out infinite;
}
.shape-3 {
  width: 220px; height: 220px;
  background: radial-gradient(circle, #E8547A 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.2;
  animation: floatA 22s ease-in-out infinite reverse;
}

@keyframes floatA {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(30px, -30px); }
}
@keyframes floatB {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-20px, 20px); }
}

.hero-inner {
  position: relative;
  max-width: var(--max-w);
  width: 100%;
  display: flex;
  align-items: center;
  gap: 4rem;
  justify-content: space-between;
}

.hero-text { flex: 1; animation: fadeUp 0.9s var(--ease) both; }

.hero-greeting {
  font-size: 1rem;
  color: var(--clr-accent);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.hero-name {
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.05;
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--clr-accent);
  font-family: var(--ff-display);
  font-style: italic;
  margin-bottom: 1rem;
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--clr-ink-muted);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }

.hero-socials { display: flex; gap: 0.75rem; }
.social-link {
  width: 2.4rem; height: 2.4rem;
  border: 1.5px solid var(--clr-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-ink-muted);
  transition: all var(--ease);
}
.social-link:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-3px);
}

/* Photo */
.hero-photo-wrap {
  position: relative;
  flex-shrink: 0;
  animation: fadeUp 0.9s 0.2s var(--ease) both;
}

.hero-photo-frame {
  width: 340px; height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 3px solid var(--clr-border);
  background: var(--clr-bg-alt);
  box-shadow: 20px 20px 0px var(--clr-accent);
}

.photo-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.5rem;
  color: var(--clr-ink-muted);
  font-size: 0.85rem;
}
.photo-icon { font-size: 3.5rem; }

.hero-badge {
  position: absolute;
  bottom: -1rem; left: -1.5rem;
  background: var(--clr-ink);
  color: var(--clr-white);
  border-radius: var(--radius);
  padding: 0.75rem 1.1rem;
  display: flex; flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.hero-badge strong { font-size: 1.5rem; font-family: var(--ff-display); }
.hero-badge span   { font-size: 0.7rem; color: rgba(255,255,255,0.7); text-align: center; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  animation: bounce 2s ease-in-out infinite;
}
.scroll-dot {
  width: 8px; height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%       { transform: translateX(-50%) translateY(10px); opacity: 0.4; }
}

/* Fade-up animation */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ============================================================
   SECTION SHARED STYLES
============================================================ */
  .section {
    padding: 6rem 0;
  }

.section-alt   { background: var(--clr-bg-alt); }

.section-header { text-align: center; margin-bottom: 3.5rem; }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--clr-ink-muted);
  max-width: 540px;
  margin: 0 auto;
}


/* ============================================================
   ABOUT SECTION
============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  align-items: start;
}

.about-intro {
  font-family: var(--ff-display);
  font-size: 1.35rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--clr-ink-muted);
  margin-bottom: 1rem;
}

.about-highlights {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--clr-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  transition: transform var(--ease), box-shadow var(--ease);
}
.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}
.highlight-icon { font-size: 1.5rem; flex-shrink: 0; }
.highlight-card strong { display: block; font-size: 0.9rem; margin-bottom: 0.2rem; }
.highlight-card p { font-size: 0.8rem; color: var(--clr-ink-muted); margin: 0; }

/* Stats */
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-box {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
  transition: transform var(--ease);
}
.stat-box:hover { transform: translateY(-4px); }
.stat-num {
  display: block;
  font-family: var(--ff-display);
  font-size: 2.2rem;
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-box span { font-size: 0.78rem; color: var(--clr-ink-muted); }

.about-cv-btn {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
  text-align: center;
  justify-content: center;
}


/* ============================================================
   SKILLS SECTION
============================================================ */
.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.skills-category {
  font-size: 1rem;
  font-family: var(--ff-display);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--clr-border);
}

.skill-item { margin-bottom: 1.25rem; }
.skill-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}
.skill-pct { color: var(--clr-accent); }

.skill-bar {
  height: 7px;
  background: var(--clr-border);
  border-radius: 4px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-dk));
  border-radius: 4px;
  width: 0;  /* animated by JS */
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tags */
.skills-tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.tag {
  padding: 0.35rem 0.85rem;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 2rem;
  font-size: 0.8rem;
  color: var(--clr-ink);
  transition: all var(--ease);
}
.tag:hover { border-color: var(--clr-accent); color: var(--clr-accent); }

.tag-tool {
  background: var(--clr-ink);
  color: var(--clr-white);
  border-color: var(--clr-ink);
}
.tag-tool:hover { background: var(--clr-accent); border-color: var(--clr-accent); color: var(--clr-white); }


/* ============================================================
   PROJECTS SECTION
============================================================ */

/* ============================================================
   EXPERIENCE TIMELINE
============================================================ */
.timeline {
  position: relative;
  padding-left: 2rem;
  max-width: 760px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--clr-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: -2.45rem; top: 1.25rem;
  width: 14px; height: 14px;
  background: var(--clr-accent);
  border: 3px solid var(--clr-bg-alt);
  border-radius: 50%;
}

.timeline-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--ease), box-shadow var(--ease);
}
.timeline-card:hover {
  transform: translateX(6px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}

.tl-header { margin-bottom: 1rem; }
.tl-header h3 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.tl-company { font-size: 0.88rem; color: var(--clr-accent); font-weight: 500; display: block; }
.tl-date    { font-size: 0.78rem; color: var(--clr-ink-muted); display: block; margin-top: 0.2rem; }

.tl-achievements { padding-left: 1.2rem; margin-bottom: 1rem; }
.tl-achievements li {
  font-size: 0.88rem;
  color: var(--clr-ink-muted);
  margin-bottom: 0.4rem;
  list-style: disc;
}

.tl-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tl-tags span {
  padding: 0.2rem 0.65rem;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: 1rem;
  font-size: 0.72rem;
  color: var(--clr-ink-muted);
}


/* ============================================================
   EDUCATION & CERTS
============================================================ */
.edu-certs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.edu-col-title {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--clr-accent);
  display: inline-block;
}

.edu-card, .cert-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: transform var(--ease), box-shadow var(--ease);
}
.edu-card:hover, .cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}

.edu-logo, .cert-badge { font-size: 1.8rem; flex-shrink: 0; }
.edu-card h4, .cert-card h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.edu-inst, .cert-issuer { font-size: 0.82rem; color: var(--clr-accent); font-weight: 500; }
.edu-dates, .cert-year  { font-size: 0.78rem; color: var(--clr-ink-muted); margin-top: 0.2rem; }
.cert-year a { color: var(--clr-accent); text-decoration: underline; }
.edu-note { font-size: 0.78rem; color: var(--clr-ink-muted); margin-top: 0.3rem; }


/* ============================================================
   TESTIMONIALS
============================================================ */

/* ============================================================
   CONTACT SECTION
============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-detail {
  display: flex; align-items: flex-start; gap: 1rem;
  margin-bottom: 1.5rem;
}
.cd-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 0.1rem; }
.contact-detail strong { display: block; font-size: 0.85rem; margin-bottom: 0.2rem; }
.contact-detail span, .contact-detail a {
  font-size: 0.88rem;
  color: var(--clr-ink-muted);
}
.contact-detail a:hover { color: var(--clr-accent); }

.contact-socials { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.social-btn {
  padding: 0.4rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: 2rem;
  font-size: 0.78rem;
  color: var(--clr-ink-muted);
  transition: all var(--ease);
}
.social-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-size: 0.82rem; font-weight: 500; color: var(--clr-ink); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  font-family: var(--ff-body);
  font-size: 0.9rem;
  color: var(--clr-ink);
  transition: border-color var(--ease), box-shadow var(--ease);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(232, 84, 122, 0.15);
}
.form-group textarea { min-height: 140px; }

.form-note { font-size: 0.82rem; margin-top: 0.25rem; min-height: 1.2em; }
.form-note.success { color: #3a7d44; }
.form-note.error   { color: #c0392b; }


/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--clr-ink);
  color: rgba(255,255,255,0.75);
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-name {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  color: var(--clr-white);
}
.footer-tagline { font-size: 0.82rem; margin-top: 0.2rem; }

.footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem;
  font-size: 0.82rem;
}
.footer-links a:hover { color: var(--clr-accent); }

.footer-socials { display: flex; gap: 1rem; font-size: 0.82rem; }
.footer-socials a:hover { color: var(--clr-accent); }

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}


/* ============================================================
   SCROLL-REVEAL UTILITY (applied by JS)
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   RESPONSIVE — TABLET  (≤ 900px)
============================================================ */
@media (max-width: 900px) {
  .hero-inner            { flex-direction: column; text-align: center; gap: 3rem; }
  .hero-text             { order: 2; }
  .hero-photo-wrap       { order: 1; }
  .hero-cta              { justify-content: center; }
  .hero-socials          { justify-content: center; }
  .hero-tagline          { margin: 0 auto 2rem; }

  .hero-photo-frame      { width: 260px; height: 300px; }
  .hero-badge            { left: 0; }

  .about-grid            { grid-template-columns: 1fr; gap: 3rem; }
  .about-stats           { max-width: 480px; }

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

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

  .edu-certs-grid        { grid-template-columns: 1fr; gap: 2.5rem; }

  .testimonials-grid     { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }

  .contact-layout        { grid-template-columns: 1fr; }
  .contact-info          { max-width: 400px; }

  .footer-inner          { flex-direction: column; text-align: center; }
}


/* ============================================================
   RESPONSIVE — MOBILE  (≤ 600px)
============================================================ */
@media (max-width: 600px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--clr-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .nav-toggle { display: flex; z-index: 1001; position: relative; }

  .about-highlights      { grid-template-columns: 1fr; }
  .projects-grid         { grid-template-columns: 1fr; }
  .form-row              { grid-template-columns: 1fr; }

  .hero-photo-frame      { width: 220px; height: 260px; }
  .hero-name             { font-size: 2.4rem; }
}