/* ===========================
   MODERN PORTFOLIO RESUME THEME
   =========================== */
:root {
  --bg: #f6f8ff;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-solid: #ffffff;
  --surface-2: #eef4ff;
  --text: #101828;
  --muted: #667085;
  --line: rgba(15, 23, 42, 0.10);
  --primary: #2563eb;
  --primary-2: #4f46e5;
  --accent: #06b6d4;
  --hot: #f97316;
  --success: #22c55e;
  --ring: rgba(37, 99, 235, 0.28);
  --shadow-1: 0 18px 45px rgba(15, 23, 42, 0.08);
  --shadow-2: 0 28px 80px rgba(37, 99, 235, 0.20);
  --shadow-glow: 0 28px 90px rgba(6, 182, 212, 0.35);
  --grad-hero: radial-gradient(circle at 15% 15%, rgba(6, 182, 212, 0.32), transparent 30%),
               radial-gradient(circle at 85% 25%, rgba(249, 115, 22, 0.22), transparent 26%),
               linear-gradient(135deg, #0f172a 0%, #1d4ed8 50%, #06b6d4 100%);
  --grad-brand: linear-gradient(135deg, #2563eb, #06b6d4);
  --grad-card: linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,255,255,.66));
}

:root[data-theme="dark"] {
  --bg: #090e1a;
  --surface: rgba(15, 23, 42, 0.78);
  --surface-solid: #111827;
  --surface-2: #111c31;
  --text: #f8fafc;
  --muted: #a9b4c7;
  --line: rgba(255, 255, 255, 0.10);
  --primary: #60a5fa;
  --primary-2: #818cf8;
  --accent: #22d3ee;
  --hot: #fb923c;
  --ring: rgba(96, 165, 250, 0.34);
  --shadow-1: 0 18px 45px rgba(0, 0, 0, 0.28);
  --shadow-2: 0 28px 80px rgba(14, 165, 233, 0.18);
  --grad-card: linear-gradient(145deg, rgba(15,23,42,.88), rgba(30,41,59,.68));
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.10), transparent 25%),
    var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 78%);
  z-index: -1;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: 'Poppins', system-ui, sans-serif;
  letter-spacing: -0.035em;
}

a { color: inherit; }

/* NAVBAR */
.navbar {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  transition: all .3s ease;
  padding: .85rem 0;
}
:root[data-theme="dark"] .navbar { background: rgba(9, 14, 26, 0.76); }
.navbar.scrolled { box-shadow: var(--shadow-1); padding: .6rem 0; }

.navbar-brand {
  color: var(--text) !important;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: .65rem;
}
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: var(--grad-brand);
  box-shadow: 0 12px 28px rgba(37, 99, 235, .30);
}

.navbar .nav-link {
  color: var(--text) !important;
  font-weight: 700;
  font-size: .93rem;
  opacity: .76;
  position: relative;
  padding-inline: .65rem !important;
}
.navbar .nav-link:hover,
.navbar .nav-link.active { opacity: 1; color: var(--primary) !important; }
.navbar .nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 3px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: var(--grad-brand);
  transition: width .25s ease;
}
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { width: 42%; }

.theme-toggle {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: .48rem .9rem;
  margin-left: .75rem;
  box-shadow: var(--shadow-1);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: all .2s ease;
  font-weight: 700;
}
.theme-toggle:hover { transform: translateY(-2px); border-color: var(--ring); }
.navbar .navbar-toggler { border: 0; box-shadow: none; }
.navbar .navbar-toggler:focus { box-shadow: 0 0 0 4px var(--ring); }
:root[data-theme="dark"] .navbar-toggler-icon { filter: invert(1); }

/* HERO */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  position: relative;
  padding: 8.5rem 0 5.5rem;
  overflow: hidden;
  background: var(--grad-hero);
}
.hero-section::after {
  content: '';
  position: absolute;
  inset: auto -10% -35% -10%;
  height: 52%;
  background: linear-gradient(to bottom, transparent, var(--bg));
  opacity: .95;
}
.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(6px);
  opacity: .6;
  animation: drift 9s ease-in-out infinite;
}
.hero-orb-one { width: 180px; height: 180px; right: 10%; top: 18%; background: rgba(255,255,255,.20); }
.hero-orb-two { width: 110px; height: 110px; left: 9%; bottom: 15%; background: rgba(34, 211, 238, .34); animation-delay: -2s; }
@keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-22px); } }

.hero-content { position: relative; z-index: 2; }
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--accent);
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  padding: .48rem .8rem;
  margin-bottom: 1rem;
}
.section-kicker { color: var(--primary); background: rgba(37,99,235,.08); border-color: rgba(37,99,235,.12); }

.hero-section .display-3 {
  max-width: 820px;
  font-weight: 800;
  line-height: .98;
  text-shadow: 0 18px 40px rgba(0,0,0,.22);
}
.hero-section .display-3 span {
  background: linear-gradient(135deg, #fff, #bfdbfe, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-description {
  color: rgba(255,255,255,.86);
  font-size: clamp(1.05rem, 1.3vw, 1.22rem);
  max-width: 690px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 2rem; }
.btn-primary-custom,
.btn-outline-custom {
  border-radius: 999px;
  padding: .9rem 1.25rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.btn-primary-custom {
  background: #fff;
  color: #1d4ed8;
  border: 0;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
}
.btn-primary-custom:hover { background: #eff6ff; color: #1e40af; transform: translateY(-2px); }
.btn-outline-custom { border: 1px solid rgba(255,255,255,.30); color: #fff; }
.btn-outline-custom:hover { background: rgba(255,255,255,.12); color: #fff; transform: translateY(-2px); }

.quick-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
  max-width: 760px;
}
.quick-info div {
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(14px);
}
.quick-info strong { display: block; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; opacity: .65; }
.quick-info span { display: block; font-weight: 800; margin-top: .1rem; }

.profile-card {
  position: relative;
  z-index: 2;
  max-width: 420px;
  margin-inline: auto;
  padding: 1rem;
  border-radius: 34px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.20);
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(18px);
}
.profile-image-wrap {
  padding: .8rem;
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(255,255,255,.46), rgba(255,255,255,.10));
}
.hero-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: top center;
  border-radius: 26px;
  display: block;
  background: #fff;
}
.profile-card-body { padding: 1.2rem .8rem .4rem; }
.profile-card-body h2 { font-size: 1.4rem; font-weight: 800; margin: 0; }
.profile-card-body p { color: rgba(255,255,255,.72); margin: .15rem 0 .9rem; }
.availability {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  font-size: .9rem;
  color: #dcfce7;
}
.availability span {
  width: 10px;
  height: 10px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(34,197,94,.18);
}

/* SECTIONS */
.section-padding { padding: 6.4rem 0; }
.bg-soft { background: linear-gradient(180deg, rgba(37,99,235,.055), rgba(6,182,212,.045)); }
.section-heading { max-width: 790px; margin: 0 auto 3rem; text-align: center; }
.section-title {
  color: var(--text);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  margin-bottom: .8rem;
}
.section-heading p { color: var(--muted); font-size: 1.05rem; margin: 0; }

.resume-card,
.timeline-card,
.resume-sidebar,
.skill-card,
.project-card,
.certificate-card,
.gallery-item,
.contact-panel,
.social-strip {
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow-1);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  backdrop-filter: blur(18px);
}
.resume-card:hover,
.timeline-card:hover,
.resume-sidebar:hover,
.skill-card:hover,
.project-card:hover,
.certificate-card:hover,
.gallery-item:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-2);
  border-color: var(--ring);
}

.resume-card,
.timeline-card,
.resume-sidebar { padding: 2rem; }
.resume-card { margin-bottom: 1.5rem; }
.resume-card h3,
.timeline-card h3,
.resume-sidebar h3 {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.resume-card h3 i,
.timeline-card h3 i { color: var(--primary); }
.resume-card p,
.timeline-card p,
.resume-sidebar p { color: var(--muted); margin-bottom: 0; }

.timeline-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 1rem;
  padding: 1.05rem 0;
  position: relative;
}
.timeline-item + .timeline-item { border-top: 1px solid var(--line); }
.timeline-dot {
  width: 14px;
  height: 14px;
  margin-top: .45rem;
  border-radius: 50%;
  background: var(--grad-brand);
  box-shadow: 0 0 0 7px rgba(37,99,235,.10);
}
.timeline-meta {
  color: var(--primary);
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.timeline-item h4 { font-size: 1.2rem; font-weight: 800; margin: .15rem 0 .35rem; }
.resume-list { list-style: none; display: grid; gap: .85rem; padding: 0; margin: 0 0 1.5rem; }
.resume-list li { display: flex; gap: .75rem; color: var(--muted); font-weight: 600; }
.resume-list i { color: var(--success); margin-top: .28rem; }
.resume-quote {
  border-radius: 22px;
  padding: 1.4rem;
  color: #fff;
  background: var(--grad-brand);
}
.resume-quote i { font-size: 1.6rem; opacity: .65; }
.resume-quote p { color: #fff; font-weight: 800; font-size: 1.15rem; margin-top: .6rem; }

/* SKILLS */
.skill-card { height: 100%; padding: 2rem; }
.skill-card i,
.project-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  color: #fff;
  background: var(--grad-brand);
  box-shadow: 0 15px 30px rgba(37,99,235,.22);
  font-size: 1.45rem;
  margin-bottom: 1.3rem;
}
.skill-card h3,
.project-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: .65rem; }
.skill-card p,
.project-card p { color: var(--muted); margin: 0; }
.toolbelt {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}
.toolbelt span {
  padding: .65rem .95rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 800;
  color: var(--text);
}

/* PROJECTS */
.project-card { height: 100%; padding: 2rem; position: relative; overflow: hidden; }
.project-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--grad-brand);
  opacity: .85;
}
.featured-project { background: linear-gradient(145deg, rgba(37,99,235,.14), rgba(6,182,212,.10)), var(--grad-card); }
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}
.project-tags span {
  padding: .45rem .7rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, .10);
  color: var(--primary);
  font-size: .82rem;
  font-weight: 800;
}
.project-card a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1.3rem;
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
}
.project-card a:hover { gap: .7rem; }

/* MEDIA GRIDS */
.certificate-card,
.gallery-item { overflow: hidden; }
.certificate-card img,
.gallery-item img {
  width: 100%;
  height: 285px;
  object-fit: cover;
  object-position: top center;
  transition: transform .55s ease, filter .55s ease;
  display: block;
}
.certificate-card img { height: 310px; }
.certificate-card:hover img,
.gallery-item:hover img { transform: scale(1.06); filter: saturate(1.08) contrast(1.04); }

/* CONTACT */
.contact-section { padding-top: 4rem; }
.contact-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2.5rem;
  color: #fff;
  background: var(--grad-hero);
  overflow: hidden;
  position: relative;
}
.contact-panel::before {
  content: '';
  position: absolute;
  width: 240px;
  height: 240px;
  right: -80px;
  top: -90px;
  border-radius: 50%;
  background: rgba(255,255,255,.14);
}
.contact-panel > * { position: relative; z-index: 1; }
.contact-panel .section-kicker { color: #cffafe; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.10); }
.contact-panel h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.05; margin-bottom: .8rem; }
.contact-panel p { color: rgba(255,255,255,.78); margin: 0; }
.contact-actions { display: grid; gap: .85rem; min-width: min(330px, 100%); }
.contact-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  padding: .95rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.22);
  color: #fff;
  font-weight: 800;
  background: rgba(255,255,255,.10);
}
.contact-link.primary { background: #fff; color: #1d4ed8; }
.contact-link:hover { transform: translateY(-2px); color: #fff; background: rgba(255,255,255,.16); }
.contact-link.primary:hover { color: #1e40af; background: #eff6ff; }
.social-strip {
  margin-top: 1.2rem;
  padding: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .8rem;
}
.social-strip a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .62rem .9rem;
  border-radius: 999px;
  color: var(--text);
  font-weight: 800;
  background: var(--surface-2);
}
.social-strip a:hover { color: var(--primary); transform: translateY(-2px); }

.footer {
  background: var(--surface-2);
  color: var(--muted);
  text-align: center;
  padding: 2rem 0;
  font-size: .92rem;
  border-top: 1px solid var(--line);
}

/* ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s cubic-bezier(.2,.8,.2,1), transform .75s cubic-bezier(.2,.8,.2,1);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.lazy-done { animation: imagePop .35s ease both; }
@keyframes imagePop { from { opacity: .75; } to { opacity: 1; } }

/* RESPONSIVE */
@media (max-width: 991.98px) {
  .navbar .nav-link::after { display: none; }
  .theme-toggle { margin: .7rem 0 0; }
  .hero-section { text-align: center; padding: 7.5rem 0 4.5rem; }
  .hero-actions, .quick-info { justify-content: center; }
  .quick-info { grid-template-columns: 1fr; }
  .profile-card { max-width: 330px; }
  .contact-panel { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 575.98px) {
  .section-padding { padding: 4.5rem 0; }
  .hero-section .display-3 { font-size: 2.65rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .resume-card, .timeline-card, .resume-sidebar, .skill-card, .project-card, .contact-panel { padding: 1.35rem; border-radius: 22px; }
  .certificate-card img, .gallery-item img { height: 240px; }
}