/* =============================================================
   Gaurav Patel — Data & AI Engineer Portfolio
   Redesign layer: classy / professional dark theme
   Loaded AFTER style.css to refine the BootstrapMade template.
   Particles background is intentionally left untouched.
   ============================================================= */

:root {
  --bg: #05070c;
  --bg-2: #0a0e17;
  --surface: rgba(15, 21, 33, 0.62);
  --surface-solid: #0d1320;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);

  --accent: #2ee6a6;          /* emerald — cohesive with green particles */
  --accent-soft: rgba(46, 230, 166, 0.14);
  --accent-2: #38bdf8;        /* cyan — the "data" accent */
  --accent-2-soft: rgba(56, 189, 248, 0.14);

  --text: #d5deea;
  --head: #f4f8fc;
  --muted: #8593a6;

  --grad: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 100%);
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.75);
  --glow: 0 0 40px -8px rgba(46, 230, 166, 0.35);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --radius: 16px;
}

/* -------------------------------------------------------------
   Base typography
   ------------------------------------------------------------- */
body {
  font-family: "Inter", "Open Sans", sans-serif;
  color: var(--text);
  letter-spacing: 0.1px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  background: radial-gradient(1200px 600px at 80% -10%, rgba(56, 189, 248, 0.08), transparent 60%),
              radial-gradient(900px 500px at 0% 100%, rgba(46, 230, 166, 0.07), transparent 55%),
              #05070c !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Space Grotesk", "Raleway", sans-serif;
  color: var(--head);
  letter-spacing: -0.02em;
}

a { color: var(--accent); }
a:hover { color: var(--accent-2); }

::selection { background: var(--accent-soft); color: var(--head); }

/* Refined scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.25);
  border-radius: 20px;
  border: 2px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-soft); background-clip: content-box; }

/* =============================================================
   HEADER / HERO
   ============================================================= */
#header .container { position: relative; z-index: 2; }

#header h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
@media (max-width: 992px) { #header h1 { font-size: 44px; } }

/* Refined gradient name (overrides gamer glitch) */
#header h1 a.glitch,
#header h1 a.glitch:hover {
  background: linear-gradient(92deg, #ffffff 10%, var(--accent) 55%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 20px rgba(46, 230, 166, 0.18));
}

/* Tone the glitch pseudo-layers WAY down for a classy shimmer, not gamer jitter */
.glitch::before, .glitch::after { opacity: 0.28; }
.glitch::before {
  text-shadow: 0 0 12px rgba(46, 230, 166, 0.35);
  -webkit-text-fill-color: rgba(46, 230, 166, 0.35) !important;
  animation-duration: 6s;
}
.glitch::after {
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
  -webkit-text-fill-color: rgba(56, 189, 248, 0.35) !important;
  animation-duration: 7s;
}

/* Terminal line — refined, glassy, professional */
#header h2.terminal-text {
  font-family: "JetBrains Mono", "Courier New", monospace !important;
  color: var(--accent) !important;
  font-size: 16px !important;
  background: rgba(6, 12, 10, 0.55);
  border: 1px solid rgba(46, 230, 166, 0.22);
  padding: 12px 22px;
  border-radius: 10px;
  text-shadow: none;
  box-shadow: inset 0 0 30px rgba(46, 230, 166, 0.05);
}
.terminal-prompt { color: var(--accent-2); }
.typed-cursor { color: var(--accent); text-shadow: none; }

/* Primary CTA — refined pill with gradient sheen */
.ai-btn {
  background: var(--accent-soft);
  border: 1px solid rgba(46, 230, 166, 0.45);
  color: var(--accent) !important;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 13px 32px;
  box-shadow: none;
  position: relative;
  overflow: hidden;
}
.ai-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.25) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.ai-btn:hover {
  background: var(--grad);
  border-color: transparent;
  color: #04120c !important;
  box-shadow: var(--glow);
  transform: translateY(-3px);
}
.ai-btn:hover::after { transform: translateX(120%); }
.ai-btn:active { transform: translateY(-1px) scale(0.98); }

/* Social links — glass chips */
#header .social-links a,
.contact .info-box .social-links a {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease),
              color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  backdrop-filter: blur(6px);
}
#header .social-links a:hover {
  background: var(--grad);
  color: #04120c;
  transform: translateY(-4px);
  box-shadow: var(--glow);
  border-color: transparent;
}

/* Header top (shrunk) bar — glass, clean: only name + nav */
#header.header-top {
  background: rgba(6, 9, 15, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 30px -12px rgba(0, 0, 0, 0.6);
}
#header.header-top h2.terminal-text,
#header.header-top .hero-cta { display: none !important; }

/* =============================================================
   NAVIGATION
   ============================================================= */
.navbar a, .navbar a:focus {
  font-family: "Space Grotesk", sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.2px;
}
.navbar a:hover, .navbar .active, .navbar li:hover > a { color: var(--head); }
.navbar a:before {
  height: 2px;
  bottom: -6px;
  background: var(--grad);
  border-radius: 2px;
}
.navbar a:hover:before, .navbar li:hover > a:before, .navbar .active:before { width: 100%; }

.navbar-mobile {
  background: rgba(5, 7, 12, 0.92);
  backdrop-filter: blur(14px);
}
.navbar-mobile ul {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.navbar-mobile a, .navbar-mobile a:focus { color: var(--text); }

/* =============================================================
   SECTIONS — page-switch motion + glass panels
   ============================================================= */
section {
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease), top 0.45s var(--ease);
  transform: translateY(24px);
}
section.section-show { transform: translateY(0); }

section .container {
  max-width: 1140px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 44px 46px;
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: var(--shadow);
}
@media (max-width: 768px) { section .container { padding: 28px 22px; } }

/* Section title — mono kicker + gradient headline */
.section-title { position: relative; margin-bottom: 34px; }
.section-title h2 {
  font-family: "JetBrains Mono", monospace;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 3px;
}
.section-title h2::after {
  height: 1px;
  width: 80px;
  background: var(--grad);
  vertical-align: middle;
}
.section-title p {
  font-family: "Space Grotesk", sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--head);
  text-transform: none;
}

/* =============================================================
   SCROLL / SWITCH REVEAL (driven by enhance.js)
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.reveal-in { opacity: 1; transform: none; }

/* =============================================================
   ABOUT
   ============================================================= */
.about-me .content h3 {
  color: var(--head);
  font-weight: 700;
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}
.about-me .content h3::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 54px; height: 3px;
  background: var(--grad);
  border-radius: 3px;
}
.about-me .content p.fst-italic {
  color: var(--text);
  font-style: normal !important;
  line-height: 1.75;
  font-size: 15.5px;
  max-width: 66ch;
}
.about-me .img-fluid {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* =============================================================
   TECH STACK CHIPS (Data & AI oriented)
   ============================================================= */
.tech-stack { margin-top: 26px; }
.tech-group { margin-bottom: 18px; }
.tech-group .tech-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
  display: block;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--text);
  background: rgba(148, 163, 184, 0.07);
  border: 1px solid var(--border);
  padding: 7px 13px;
  border-radius: 9px;
  transition: transform 0.25s var(--ease), color 0.25s var(--ease),
              border-color 0.25s var(--ease), background 0.25s var(--ease);
  cursor: default;
}
.chip:hover {
  color: var(--head);
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-3px);
}

/* =============================================================
   COUNT / STAT CARDS
   ============================================================= */
.counts { padding: 46px 0 24px; }
.counts .count-box,
.count-box, .resume-item, .info-box {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
              border-color 0.35s var(--ease), background 0.35s var(--ease) !important;
}
.counts .count-box i {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(46, 230, 166, 0.3);
  padding: 14px;
  font-size: 22px;
}
.counts .count-box p { color: var(--text); font-family: "Inter", sans-serif; }
.counts .count-box p:first-of-type {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--head);
}
.counts .count-box a { color: var(--accent); font-weight: 600; }

/* Unified card hover — refined glow, no layout shift */
.count-box:hover, .resume-item:hover, .info-box:hover {
  transform: translateY(-6px);
  border-color: rgba(46, 230, 166, 0.4) !important;
  background: var(--surface) !important;
  box-shadow: var(--shadow), var(--glow) !important;
}

/* =============================================================
   RESUME (timeline)
   ============================================================= */
.resume .section-title .btn {
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 9px 22px;
  transition: all 0.3s var(--ease);
}
.resume .section-title .btn:hover {
  background: var(--grad);
  color: #04120c;
  border-color: transparent;
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.resume .resume-title {
  font-family: "Space Grotesk", sans-serif;
  color: var(--head);
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.resume .resume-title::before {
  content: "";
  width: 22px; height: 3px;
  background: var(--grad);
  border-radius: 3px;
}
.resume .resume-item {
  border-left: 1px solid var(--border) !important;
  padding: 18px 20px 18px 24px;
  margin-bottom: 14px;
}
.resume .resume-item h4 {
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  text-transform: none;
  font-size: 17px;
  letter-spacing: 0;
}
.resume .resume-item h5 {
  background: var(--accent-2-soft);
  color: var(--accent-2);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  border-radius: 6px;
}
.resume .resume-item p em { color: var(--muted); }
.resume .resume-item ul li { color: var(--text); line-height: 1.6; }
.resume .resume-item::before {
  width: 12px; height: 12px;
  left: -6.5px;
  background: var(--accent);
  border: 2px solid var(--bg-2);
  box-shadow: 0 0 0 3px rgba(46, 230, 166, 0.18);
}

/* Summary — horizontal profile card */
.resume-summary { border-left: 1px solid var(--border) !important; }
.resume-summary h4 {
  color: var(--head);
  font-size: 20px;
  text-transform: none;
}
.resume-summary p em { color: var(--text); font-style: normal; line-height: 1.7; }
ul.summary-meta {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}
ul.summary-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: rgba(148, 163, 184, 0.06);
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  color: var(--text);
}
ul.summary-meta li i { color: var(--accent); font-size: 15px; }

/* Technical Skills — 2-column grid on desktop */
ul.skills-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 32px;
}
@media (min-width: 992px) { ul.skills-grid { grid-template-columns: 1fr 1fr; } }
ul.skills-grid li { line-height: 1.55; color: var(--text); }
ul.skills-grid li strong { color: var(--accent-2); font-family: "Space Grotesk", sans-serif; }

/* Professional Experience — balanced 2-column grid (horizontal on desktop) */
.experience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}
@media (min-width: 992px) {
  .experience-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}
.experience-grid .resume-item { margin-bottom: 0; height: 100%; }

/* =============================================================
   CONTACT
   ============================================================= */
.contact .info-box i.bx {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(46, 230, 166, 0.3);
}
.contact .info-box h3 { color: var(--muted); font-family: "Space Grotesk", sans-serif; }
.contact .info-box p { color: var(--text); }

.contact .php-email-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}
.contact .php-email-form input,
.contact .php-email-form textarea {
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--head);
  padding: 12px 15px;
}
.contact .php-email-form input:focus,
.contact .php-email-form textarea:focus {
  background: rgba(148, 163, 184, 0.09);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46, 230, 166, 0.12);
  outline: none;
}
.contact .php-email-form button[type=submit] {
  background: var(--grad);
  color: #04120c;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 12px 34px;
  border-radius: 10px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.contact .php-email-form button[type=submit]:hover {
  background: var(--grad);
  transform: translateY(-3px);
  box-shadow: var(--glow);
}
.contact .php-email-form button[type=submit]:active { transform: translateY(-1px) scale(0.98); }

/* =============================================================
   CREDITS
   ============================================================= */
.credits { color: var(--muted); font-size: 12px; }
.credits a { color: var(--accent); }
.credits a:hover { color: var(--accent-2); }

/* =============================================================
   PAGE-SWITCH WIPE OVERLAY (enhance.js)
   ============================================================= */
#page-wipe {
  position: fixed;
  inset: 0;
  z-index: 99998;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(100deg, rgba(46, 230, 166, 0.14), rgba(56, 189, 248, 0.14));
  border-right: 2px solid var(--accent);
  opacity: 0;
}
#page-wipe.wipe-run {
  animation: wipe 0.65s var(--ease-in-out) forwards;
}
@keyframes wipe {
  0%   { opacity: 1; transform: scaleX(0);   transform-origin: left center; }
  45%  { opacity: 1; transform: scaleX(1);   transform-origin: left center; }
  55%  { opacity: 1; transform: scaleX(1);   transform-origin: right center; }
  100% { opacity: 1; transform: scaleX(0);   transform-origin: right center; }
}

/* =============================================================
   CUSTOM CURSOR (enhance.js) — subtle, tasteful
   ============================================================= */
@media (hover: hover) and (pointer: fine) {
  .cursor-dot, .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
  }
  .cursor-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    transition: transform 0.12s var(--ease), opacity 0.2s ease;
  }
  .cursor-ring {
    width: 34px; height: 34px;
    border: 1.5px solid rgba(46, 230, 166, 0.5);
    transition: width 0.25s var(--ease), height 0.25s var(--ease),
                border-color 0.25s var(--ease), background 0.25s var(--ease),
                opacity 0.2s ease;
  }
  .cursor-ring.cursor-hover {
    width: 56px; height: 56px;
    border-color: var(--accent-2);
    background: rgba(56, 189, 248, 0.08);
  }
  body.custom-cursor,
  body.custom-cursor a,
  body.custom-cursor button,
  body.custom-cursor .chip { cursor: none; }
}

/* Ripple element injected by enhance.js */
.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(255, 255, 255, 0.35);
  animation: ripple 0.6s var(--ease-in-out);
  pointer-events: none;
}
@keyframes ripple { to { transform: scale(3); opacity: 0; } }

/* =============================================================
   REDUCED MOTION
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .glitch::before, .glitch::after { display: none; }
  #page-wipe { display: none; }
  .cursor-dot, .cursor-ring { display: none; }
}