/* ========================================================
   SUMIT SARASWAT — AWWWARDS-TIER PORTFOLIO
   Features: Light/Dark, Spatial UI, Bento, WebGL, Cursor
   ======================================================== */

:root {
  /* ---------- DARK MODE (DEFAULT) ---------- */
  --bg: #000000;
  --bg-elevated: #1c1c1e;
  --bg-card: rgba(29, 29, 31, 0.72);
  --text-1: #f5f5f7;
  --text-2: #86868b;
  --text-3: #6e6e73;
  --accent: #2997ff;
  --accent-hover: #0071e3;
  --border: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(255, 255, 255, 0.25);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-card-hover: 0 30px 80px rgba(0, 0, 0, 0.7);
  --glass-bg: rgba(28, 28, 30, 0.6);
  --glass-blur: blur(40px) saturate(180%);
  --cursor-color: #f5f5f7;
  --loader-bg: #000;
  --gradient-hero: linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);
  --orb-opacity: 0.5;
  --nav-bg: rgba(28, 28, 30, 0.7);
  --toggle-bg: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] {
  /* ---------- LIGHT MODE ---------- */
  --bg: #ffffff;
  --bg-elevated: #f5f5f7;
  --bg-card: rgba(255, 255, 255, 0.8);
  --text-1: #1d1d1f;
  --text-2: #6e6e73;
  --text-3: #86868b;
  --accent: #0071e3;
  --accent-hover: #0077ed;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 16px 50px rgba(0, 0, 0, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-blur: blur(40px) saturate(180%);
  --cursor-color: #1d1d1f;
  --loader-bg: #ffffff;
  --gradient-hero: linear-gradient(180deg, #1d1d1f 0%, #6e6e73 100%);
  --orb-opacity: 0.15;
  --nav-bg: rgba(255, 255, 255, 0.72);
  --toggle-bg: rgba(0, 0, 0, 0.06);
}

/* ---------- RESET ---------- */
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
  background-color: var(--bg);
  color: var(--text-1);
  line-height: 1.47;
  overflow-x: hidden;
  transition: background-color 0.6s ease, color 0.5s ease;
  cursor: none;
}

a { text-decoration: none; color: inherit; cursor: none; }
button { cursor: none; }

::selection {
  background: rgba(41, 151, 255, 0.3);
  color: var(--text-1);
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 10px;
  border: 3px solid var(--bg);
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--cursor-color);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 99999;
  transition: width 0.3s ease, height 0.3s ease, background 0.3s ease, opacity 0.3s ease;
  transform: translate(-50%, -50%);
}

.cursor-ring {
  width: 40px; height: 40px;
  border: 1.5px solid var(--cursor-color);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 99998;
  opacity: 0.5;
  transition: width 0.4s cubic-bezier(0.16,1,0.3,1), height 0.4s cubic-bezier(0.16,1,0.3,1),
              border-color 0.3s ease, opacity 0.3s ease, background 0.3s ease;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; justify-content: center;
}

.cursor-ring.hover-project {
  width: 100px; height: 100px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-color: var(--border-hover);
  opacity: 1;
}

.cursor-ring.hover-project::after {
  content: "View";
  color: var(--text-1);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.cursor-ring.hover-link {
  width: 60px; height: 60px;
  background: var(--accent);
  border-color: var(--accent);
  opacity: 0.2;
  mix-blend-mode: difference;
}

/* ---------- LOADER ---------- */
#loader {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: var(--loader-bg);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

.loader-text {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  filter: blur(12px);
}

.loader-sub {
  font-size: 14px;
  color: var(--text-2);
  opacity: 0;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ---------- WebGL CANVAS ---------- */
#webgl-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* ---------- LIVING BACKGROUND (ORBS) ---------- */
.living-background {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
  background: var(--bg);
  transition: background 0.6s ease;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: var(--orb-opacity);
  animation: orb-float 25s infinite ease-in-out alternate;
  mix-blend-mode: normal;
  transition: opacity 0.6s ease;
}

.orb-1 {
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(41,151,255,0.6) 0%, transparent 70%);
  top: -15vh; left: -15vw;
}
.orb-2 {
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(191,90,242,0.6) 0%, transparent 70%);
  bottom: -20vh; right: -10vw;
  animation-delay: -8s;
}
.orb-3 {
  width: 40vw; height: 40vw;
  background: radial-gradient(circle, rgba(48,209,88,0.4) 0%, transparent 70%);
  top: 35%; left: 35%;
  animation-delay: -16s;
}

@keyframes orb-float {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(15vw, 10vh) scale(1.2); }
  100% { transform: translate(-10vw, 15vh) scale(0.9); }
}

/* ---------- NAV (FLOATING PILL PLATE) ---------- */
.apple-nav-bar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  height: 54px;
  background: rgba(255, 255, 255, 0.03); /* Almost clear */
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 980px;
  z-index: 9999;
  display: flex;
  align-items: center;
  padding: 4px 6px; /* Padding to act as a plate for the buttons */
  transition: all 0.5s ease;
  box-shadow: 
    inset 0 1px 1px rgba(255, 255, 255, 0.3), /* Top rim of plate */
    inset 0 -2px 4px rgba(0, 0, 0, 0.1),
    0 10px 40px rgba(0, 0, 0, 0.4); /* Strong outer shadow for plate depth */
}

[data-theme="light"] .apple-nav-bar {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 
    inset 0 1px 2px rgba(255, 255, 255, 0.8),
    0 10px 40px rgba(0, 0, 0, 0.15);
}

.apple-nav-content {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 10px;
}

.apple-nav-brand {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
  color: var(--text-1);
  transition: color 0.5s ease;
}

.apple-nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}

/* ===================================================================
   LIQUID GLASS BUTTONS (Nav Links & Main Buttons)
   =================================================================== */
.apple-nav-link,
.apple-button {
  display: inline-flex;
  align-items: center; justify-content: center;
  border-radius: 980px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: none;
  
  /* Rest State: Thick Frosted Glass Pill */
  background: rgba(255, 255, 255, 0.05); /* Very subtle base */
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-1);
  
  /* Deep 3D rim shadows */
  box-shadow: 
    inset 0 2px 3px rgba(255, 255, 255, 0.2), /* Top specular */
    inset 0 -2px 4px rgba(0, 0, 0, 0.2), /* Bottom inner shadow */
    0 4px 8px rgba(0, 0, 0, 0.15); /* Drop shadow on the plate */
}

/* Specific sizing */
.apple-nav-link {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  color: var(--text-2);
}
.apple-button {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 28px;
}

/* Light theme overrides */
[data-theme="light"] .apple-nav-link,
[data-theme="light"] .apple-button {
  background: rgba(255, 255, 255, 0.4);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 
    inset 0 2px 3px rgba(255, 255, 255, 1),
    inset 0 -2px 4px rgba(0, 0, 0, 0.05),
    0 4px 10px rgba(0, 0, 0, 0.08);
}

/* Top half gloss reflection */
.apple-nav-link::after,
.apple-button::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 45%;
  background: linear-gradient(180deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 100%);
  border-radius: 980px 980px 0 0;
  pointer-events: none;
}

/* Hover/Active State: Subtle Sky Blue Tint */
.apple-nav-link:hover,
.apple-nav-link.active,
.apple-button:hover {
  background: rgba(56, 189, 248, 0.1); /* Very faint sky blue tint */
  color: var(--text-1);
  border-color: rgba(56, 189, 248, 0.3); /* Subtle blue rim */
  
  /* White top highlight + soft blue inner/outer shadow */
  box-shadow: 
    inset 0 2px 3px rgba(255, 255, 255, 0.6), 
    inset 0 -2px 5px rgba(56, 189, 248, 0.2), 
    0 4px 15px rgba(56, 189, 248, 0.15);
    
  transform: translateY(-1px) scale(1.01);
}

/* Click / Active State */
.apple-nav-link:active,
.apple-button:active {
  transform: translateY(1px) scale(0.99);
  background: rgba(56, 189, 248, 0.15);
  box-shadow: 
    inset 0 1px 2px rgba(255, 255, 255, 0.4),
    inset 0 -1px 3px rgba(56, 189, 248, 0.3),
    0 2px 8px rgba(56, 189, 248, 0.1);
}

.apple-button-primary { }
.apple-button-secondary {
  margin-left: 12px;
}

/* Theme Toggle */
.theme-toggle {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--toggle-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  margin-left: 4px;
  transition: all 0.3s ease;
  cursor: none;
  position: relative;
  overflow: hidden;
}
.theme-toggle:hover {
  border-color: var(--border-hover);
  transform: scale(1.1);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), opacity 0.3s ease;
}

[data-theme="light"] .theme-toggle .icon-moon { transform: rotate(90deg); opacity: 0; }
[data-theme="light"] .theme-toggle .icon-sun { transform: rotate(0deg); opacity: 1; }
:root .theme-toggle .icon-sun { transform: rotate(-90deg); opacity: 0; }
:root .theme-toggle .icon-moon { transform: rotate(0deg); opacity: 1; }

/* ---------- HERO ---------- */
.apple-hero {
  padding: 140px 20px 160px;
  display: flex;
  justify-content: center;
  position: relative;
}

.apple-hero-container {
  width: 100%;
  max-width: 1080px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.apple-eyebrow {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.apple-display-hero {
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
  will-change: transform;
}

.apple-subhead {
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.4;
  font-weight: 400;
  color: var(--text-2);
  margin-bottom: 32px;
  max-width: 500px;
  transition: color 0.5s ease;
}

/* Hero Visual Stack */
.swift-site-panel-stack {
  position: relative;
  display: flex;
  justify-content: center; align-items: center;
}

.apple-profile-card {
  width: 100%; max-width: 320px;
  aspect-ratio: 3/4;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-card);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.5s ease;
}
.apple-profile-card:hover {
  transform: scale(1.04) translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.apple-profile-card img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

.hero-code {
  position: absolute;
  top: 100%;
  right: -20px;
  margin-top: 20px;
  z-index: 3;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.hero-code:hover {
  transform: scale(1.04) translateY(-6px);
}

.apple-panel-dark {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  color: var(--text-1);
  overflow-x: auto;
  font-family: "SF Mono", SFMono-Regular, ui-monospace, monospace;
  font-size: 12px;
  box-shadow: var(--shadow-card);
  transition: background 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease, color 0.5s ease;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE and Edge */
}
.apple-panel-dark::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.swift-site-dot-group {
  display: flex; gap: 6px; margin-bottom: 12px;
}
.swift-site-dot {
  width: 10px; height: 10px; border-radius: 50%;
}

/* ---------- TAGS ---------- */
.apple-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 980px;
  background: var(--toggle-bg);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

/* ---------- SECTIONS ---------- */
.apple-section {
  padding: 100px 20px;
  display: flex;
  justify-content: center;
}

.apple-shell {
  width: 100%;
  max-width: 1080px;
}

.swift-site-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.swift-site-feature-grid.reverse {
  grid-template-columns: 1.2fr 1fr;
}
.swift-site-feature-grid.reverse > div:first-child {
  order: 2;
}

.apple-display-section {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-1);
  transition: color 0.5s ease;
}

/* ---------- SPATIAL MAC WINDOW (VisionPro Depth) ---------- */
.mac-window-wrapper {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: visible;
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: box-shadow 0.5s ease, background 0.5s ease, border-color 0.5s ease;
}

.mac-window-wrapper::after {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 10;
  border-radius: 16px;
}
.mac-window-wrapper:hover::after { opacity: 1; }

.mac-titlebar {
  height: 36px;
  background: var(--bg-elevated);
  display: flex; align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  border-radius: 16px 16px 0 0;
  transition: background 0.5s ease;
}

.mac-traffic-lights { display: flex; gap: 7px; }
.light { width: 11px; height: 11px; border-radius: 50%; }
.light.red { background: #ff5f57; }
.light.yellow { background: #febc2e; }
.light.green { background: #28c840; }

.mac-screen {
  width: 100%;
  background: #000;
  overflow: hidden;
  position: relative;
  border-radius: 0 0 16px 16px;
}
.mac-screen img {
  width: 100%; height: auto; display: block;
}

/* ---------- SPATIAL CERTIFICATE ---------- */
.certificate-wrapper {
  padding: 14px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: box-shadow 0.5s ease, background 0.5s ease, border-color 0.5s ease;
}
.certificate-wrapper::after {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 10;
  border-radius: 18px;
}
.certificate-wrapper:hover::after { opacity: 1; }
.certificate-wrapper img {
  width: 100%; height: auto; border-radius: 8px; display: block;
}

/* ---------- BENTO GRID (ABOUT) ---------- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.bento-tile {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}

.bento-tile::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.bento-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-hover);
}

/* Grid Placement */
.bento-bio {
  grid-column: 1 / 3;
  grid-row: 1 / 2;
}
.bento-expertise {
  grid-column: 3 / 5;
  grid-row: 1 / 2;
}
.bento-stat-1 {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}
.bento-stat-2 {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}
.bento-stat-3 {
  grid-column: 3 / 4;
  grid-row: 2 / 3;
}
.bento-stat-4 {
  grid-column: 4 / 5;
  grid-row: 2 / 3;
}

.bento-tile .bento-number {
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}

.bento-tile .bento-label {
  font-size: 13px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.bento-tile h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 16px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  transition: color 0.5s ease;
}

.bento-tile p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-2);
  transition: color 0.5s ease;
}

.bento-expertise .expertise-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.expertise-pill {
  padding: 8px 16px;
  background: var(--toggle-bg);
  border: 1px solid var(--border);
  border-radius: 980px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-1);
  transition: all 0.3s ease;
}
.expertise-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- PETROS CARD STYLE (RESUME & CONTACT) ---------- */
.petros-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin-bottom: 32px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 20px 40px rgba(0,0,0,0.4);
  padding: 48px;
  position: relative;
  z-index: 10;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.petros-card:hover {
  background: rgba(56, 189, 248, 0.03);
  border-color: rgba(56, 189, 248, 0.2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 20px 40px rgba(0,0,0,0.5);
}
.petros-eyebrow {
  color: #38bdf8;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}
.petros-headline {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: 0;
  color: var(--text-1);
  max-width: 800px;
}
.petros-subhead {
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.5;
  color: var(--text-2);
  margin-top: 24px;
  max-width: 700px;
}
.petros-main-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.petros-pill-row {
  display: flex;
  gap: 12px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.petros-pill {
  padding: 8px 16px;
  border-radius: 980px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #a1a1a6;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
}
.petros-pill:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.petros-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 4px 10px rgba(0,0,0,0.2);
  color: #a1a1a6;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.petros-icon-btn:hover,
.petros-icon-btn:active {
  background: rgba(56, 189, 248, 0.15);
  color: #ffffff;
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 8px 20px rgba(56, 189, 248, 0.2);
  transform: translateY(-2px);
}

/* ---------- FOOTER ---------- */
.apple-footer {
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  transition: all 0.5s ease;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero-code { right: 0; }
  .apple-hero-container { gap: 30px; }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-bio { grid-column: 1 / 3; }
  .bento-expertise { grid-column: 1 / 3; }
  .bento-stat-1 { grid-column: 1 / 2; }
  .bento-stat-2 { grid-column: 2 / 3; }
  .bento-stat-3 { grid-column: 1 / 2; grid-row: 4; }
  .bento-stat-4 { grid-column: 2 / 3; grid-row: 4; }
}

@media (max-width: 768px) {
  .petros-card {
    padding: 32px 24px;
  }
}

@media (max-width: 860px) {
  .apple-hero-container,
  .swift-site-feature-grid,
  .swift-site-feature-grid.reverse {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .swift-site-feature-grid.reverse > div:first-child { order: unset; }
  .hero-code {
    position: relative;
    top: auto; right: auto;
    margin: 24px auto 0;
    width: 100%; max-width: 320px;
  }
  .apple-display-hero {
    font-size: 36px;
    text-align: center;
  }
  .apple-subhead {
    margin-left: auto; margin-right: auto;
    text-align: center;
  }
  .hero-content {
    display: flex; flex-direction: column; align-items: center;
  }

  /* Hide custom cursor on touch devices */
  .cursor-dot, .cursor-ring { display: none; }
  body, a, button { cursor: auto; }
}

@media (max-width: 600px) {
  .apple-nav-content { gap: 8px; padding: 0 4px; }
  .apple-nav-brand { display: none; }
  .apple-nav-link { font-size: 12px; padding: 6px 8px; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-bio, .bento-expertise,
  .bento-stat-1, .bento-stat-2,
  .bento-stat-3, .bento-stat-4 {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}