/* ==========================================================================
   1. GOOGLE FONTS
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ==========================================================================
   2. TAILWIND v4 CSS-FIRST TOKEN CONFIGURATION
   ========================================================================== */
@theme {
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', system-ui, sans-serif;

  /* Brand colours */
  --color-bg-base:        #0B1120;
  --color-bg-surface:     #0D1526;
  --color-bg-elevated:    #111827;
  --color-accent-cyan:    #06B6D4;
  --color-accent-blue:    #0284C7;
  --color-accent-magenta: #D946EF;
  --color-accent-green:   #10B981;
  --color-text-primary:   #F1F5F9;
  --color-text-muted:     #94A3B8;
  --color-text-faint:     #475569;
  --color-border-subtle:  rgba(6, 182, 212, 0.12);

  /* Fluid type scale */
  --text-xs:    clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:    clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base:  clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:    clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:    clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:   clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-hero:  clamp(3rem,     0.5rem  + 7vw,    7rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-spring:    cubic-bezier(0.16, 1, 0.3, 1);
  --transition-ui:  180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   3. BASE RESET & DEFAULTS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

html, body {
  background-color: #0B1120 !important;
  color: #F1F5F9 !important;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: #0B1120;
  color: #F1F5F9;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

p {
  max-width: 72ch;
}

:focus-visible {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection {
  background: rgba(6, 182, 212, 0.25);
  color: var(--color-text-primary);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   4. COMPONENT CLASSES
   ========================================================================== */

/* --- Logo --- */
.logo-link {
  display: inline-flex;
  align-items: baseline;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  line-height: 1;
  transition: filter 0.3s ease;
}

.logo-link:hover {
  filter: drop-shadow(0 0 10px rgba(6, 182, 212, 0.5));
}

.logo-bracket {
  color: #06B6D4;
  font-weight: 700;
  display: inline;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.logo-name {
  color: #F1F5F9;
  font-weight: 700;
  display: inline;
  opacity: 0;
  transition: opacity 0.1s ease;
}

.logo-cursor-blink {
  color: #06B6D4;
  display: inline;
  opacity: 0;
  animation: blink-cursor 0.7s step-end infinite;
}

.logo-link.logo-done .logo-bracket,
.logo-link.logo-done .logo-name {
  opacity: 1;
}

.logo-shimmer .logo-bracket {
  animation: logo-shimmer 4s ease-in-out infinite;
}

/* --- Particle Canvas --- */
.particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* --- Nav Dot --- */
.nav-dot::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-cyan);
  margin-right: 6px;
  vertical-align: middle;
  opacity: 0;
  transition: opacity var(--transition-ui);
}

nav a.active .nav-dot::before,
nav a.active::before {
  opacity: 1;
}

/* --- CTA Glow --- */
.cta-glow {
  animation: cta-pulse 2.5s ease-in-out infinite;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent-blue));
  color: #fff;
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-ui);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-ui);
}

.btn-primary:hover::after {
  background: rgba(255,255,255,0.08);
}

.btn-primary:active {
  transform: perspective(400px) translateZ(-4px) scale(0.97);
  box-shadow: 0 2px 8px rgba(6,182,212,0.1);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: var(--text-base);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  cursor: pointer;
  transition: all var(--transition-ui);
  white-space: nowrap;
}

.btn-ghost:hover {
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}

.btn-ghost:active {
  transform: perspective(400px) translateZ(-4px) scale(0.97);
}

/* --- Card 3D --- */
.card-3d {
  perspective: 800px;
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-spring);
  position: relative;
  cursor: default;
}

/* --- Marquee --- */
.marquee-track {
  overflow: hidden;
  width: 100%;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  white-space: nowrap;
}

.marquee-inner.scroll-left {
  animation: scroll-left 30s linear infinite;
}

.marquee-inner.scroll-right {
  animation: scroll-right 28s linear infinite;
}

/* --- IDE Window --- */
.ide-window {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 2px 8px rgba(0,0,0,0.3);
}

.ide-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(0,0,0,0.2);
  border-bottom: 1px solid var(--color-border-subtle);
}

.ide-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ide-dot-red    { background: #FF5F57; }
.ide-dot-yellow { background: #FFBD2E; }
.ide-dot-green  { background: #28C840; }

.ide-tab {
  margin-left: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ide-body {
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  overflow-x: auto;
}

/* --- Syntax Colors --- */
.syntax-green   { color: var(--color-accent-green); }
.syntax-cyan    { color: var(--color-accent-cyan); }
.syntax-magenta { color: var(--color-accent-magenta); }
.syntax-blue    { color: var(--color-accent-blue); }
.syntax-comment { color: var(--color-text-faint); font-style: italic; }
.syntax-keyword { color: #c792ea; }

/* --- Line numbers --- */
.line-num {
  color: var(--color-text-faint);
  user-select: none;
  margin-right: 1.5rem;
  display: inline-block;
  min-width: 1.5rem;
  text-align: right;
}

/* --- Gradient Border --- */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

.gradient-border {
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  background-image:
    linear-gradient(var(--color-bg-surface), var(--color-bg-surface)),
    conic-gradient(from var(--angle), var(--color-accent-cyan), var(--color-accent-blue), var(--color-accent-magenta), var(--color-accent-cyan));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  animation: spin-angle 6s linear infinite;
  box-shadow: 0 0 24px rgba(6,182,212,0.08);
}

.gradient-border:hover {
  animation-play-state: paused;
  transform: perspective(1200px) rotateX(0deg) rotateY(0deg) scale(1.02);
  box-shadow: 0 0 48px rgba(6,182,212,0.15);
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-spring);
}

/* --- Float 3D --- */
.float-3d {
  animation: float-3d 6s ease-in-out infinite;
}

.float-3d:hover {
  animation-play-state: paused;
  transform: perspective(1200px) rotateX(0deg) rotateY(0deg) scale(1.02) !important;
}

/* --- Custom Cursor --- */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--color-accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease-spring),
              height 0.25s var(--ease-spring),
              background 0.25s var(--ease-spring),
              border-radius 0.25s var(--ease-spring);
  mix-blend-mode: difference;
}

.custom-cursor.expanded {
  width: 32px;
  height: 32px;
  background: transparent;
  border: 2px solid var(--color-accent-cyan);
  mix-blend-mode: normal;
}

/* --- Reveal Ready (initial hide state for GSAP) --- */
.reveal-ready {
  opacity: 0;
  clip-path: inset(20% 0 0 0);
}

/* --- Chip Toggle --- */
.chip-toggle {
  display     : inline-flex;
  align-items : center;
  padding     : 0.35rem 0.9rem;
  background  : rgba(255, 255, 255, 0.04);
  border      : 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-full);
  font-family : var(--font-mono);
  font-size   : 0.75rem;
  color       : #64748B;
  cursor      : pointer;
  transition  : all 0.2s ease;
  user-select : none;
}

.chip-toggle:hover {
  border-color: rgba(6, 182, 212, 0.6);
  color       : #06B6D4;
  background  : rgba(6, 182, 212, 0.06);
}

.chip-toggle.active {
  background  : rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.7);
  color       : #06B6D4;
  font-weight : 600;
}

/* --- Form elements --- */
.form-line {
  display       : flex;
  flex-direction: column;
  gap           : 0.35rem;
  margin-bottom : 0.25rem;
}

/* Boxed input — clearly looks like an editable field */
.form-input {
  background    : rgba(255, 255, 255, 0.04);
  border        : 1px solid rgba(255, 255, 255, 0.12);
  border-radius : 6px;
  padding       : 0.55rem 0.85rem;
  color         : #E2E8F0;
  font-family   : var(--font-mono);
  font-size     : 0.875rem;
  width         : 100%;
  transition    : border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.form-input:focus {
  outline     : none;
  border-color: rgba(6, 182, 212, 0.7);
  background  : rgba(6, 182, 212, 0.04);
  box-shadow  : 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

/* Select dropdown */
select.form-input {
  cursor      : pointer;
  appearance  : none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2306B6D4' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat  : no-repeat;
  background-position: right 0.85rem center;
  padding-right      : 2.5rem;
}

select.form-input option {
  background: #0C1929;
  color     : #E2E8F0;
}

.form-label {
  font-family: var(--font-mono);
  font-size  : 0.75rem;
  color      : rgba(255, 255, 255, 0.35);
  line-height: 1.6;
}

.form-line.error .form-input {
  border-color: rgba(248, 113, 113, 0.7);
  box-shadow  : 0 0 0 3px rgba(248, 113, 113, 0.1);
}

.error-msg {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #f87171;
  margin-top: 0.2rem;
}

.success-message {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-accent-green);
  opacity: 0;
  transition: opacity 0.4s var(--ease-spring);
}

.success-message:not(.hidden) {
  opacity: 1;
}

.hidden {
  display: none;
}

/* --- Header --- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  background: rgba(11, 17, 32, 0.72);
  border-bottom: 1px solid rgba(6, 182, 212, 0.13);
  box-shadow: 0 1px 0 rgba(6, 182, 212, 0.06), 0 8px 32px rgba(0,0,0,0.45);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

header.scrolled {
  background: rgba(11, 17, 32, 0.96);
  border-bottom-color: rgba(6, 182, 212, 0.18);
  box-shadow: 0 1px 0 rgba(6, 182, 212, 0.1), 0 12px 48px rgba(0,0,0,0.65);
}

/* The inner flex row — logo left, nav starts at center */
.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  height: 72px;
  padding: 0 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* Desktop nav is absolutely positioned so it starts exactly at 50% of the header */
.desktop-nav {
  position: absolute;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 0.25rem;  /* tight — padding on each link handles space */
}

/* --- Nav Links --- */
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: #94A3B8;          /* muted slate by default */
  letter-spacing: 0.01em;
  border-radius: 6px;
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

/* Sliding underline pseudo-element */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  right: 50%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, #06B6D4, #0284C7);
  transition: left 0.25s cubic-bezier(0.16,1,0.3,1),
              right 0.25s cubic-bezier(0.16,1,0.3,1),
              opacity 0.25s ease;
  opacity: 0;
}

.nav-link:hover {
  color: #E2E8F0;
  background: rgba(6, 182, 212, 0.07);
}

.nav-link:hover::after {
  left: 0.65rem;
  right: 0.65rem;
  opacity: 1;
}

.nav-link.active {
  color: #06B6D4;
  background: rgba(6, 182, 212, 0.10);
  font-weight: 600;
}

.nav-link.active::after {
  left: 0.65rem;
  right: 0.65rem;
  opacity: 1;
}

/* Contact Us — pill button, distinct from nav links */
.nav-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: 0.75rem;
  padding: 0.45rem 1.25rem;
  background: linear-gradient(135deg, #06B6D4, #0284C7);
  color: #fff !important;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
  letter-spacing: 0.01em;
  box-shadow: 0 0 0 1px rgba(6,182,212,0.3), 0 4px 16px rgba(6,182,212,0.2);
  transition: box-shadow 0.2s ease, transform 0.2s ease, filter 0.2s ease;
  white-space: nowrap;
}

.nav-contact-btn:hover {
  box-shadow: 0 0 0 1px rgba(6,182,212,0.6), 0 6px 24px rgba(6,182,212,0.35);
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.nav-contact-btn:active {
  transform: translateY(0);
  filter: brightness(0.95);
}


/* --- Hero --- */
#home {
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(6,182,212,0.08) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 900px;
  width: 100%;
}

/* --- Hero eyebrow (IDE-style comment) --- */
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(1rem, 0.85rem + 0.65vw, 1.3rem);
  margin-bottom: 1.75rem;
  letter-spacing: 0.025em;
  display: flex;
  align-items: center;
  justify-content: flex-start; /* ← left-aligned */
  gap: 0.3em;
  text-align: left;
}

/* // — faded comment slash */
.ey-slash {
  color: #4B5E6B;
  font-weight: 500;
}

/* "initializing " — muted italic comment body */
.ey-text {
  color: #5C7A88;
  font-style: italic;
}

/* "apdevlab" — warm amber / orange, like a module/filename token */
.ey-name {
  color: #FFCB6B;          /* Material Palenight — amber */
  font-style: italic;
  font-weight: 600;
}

/* ".exe" — neon lime-green, like a file extension token */
.ey-ext {
  color: #C3E88D;          /* Material Palenight — neon green */
  font-style: italic;
  font-weight: 500;
}

/* --- Typewriter line (IDE syntax highlighted) --- */
.typewriter-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(1.05rem, 0.9rem + 0.75vw, 1.4rem);
  margin-bottom: 2.5rem;
  min-height: 1.8em;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35em;
  flex-wrap: wrap;
}

/* const — vivid orange keyword (VS Code / Dracula inspired) */
.tw-kw   { color: #F78C6C; font-weight: 700; }   /* orange */

/* tagline — electric blue variable name */
.tw-var  { color: #82AAFF; font-weight: 500; }   /* VS Code blue */

/* = — muted cyan operator */
.tw-op   { color: #89DDFF; font-weight: 400; }

/* "..." — neon lime-green string */
.tw-str  { color: #C3E88D; }

/* the typed text inside the string */
#typewriter-text { color: #C3E88D; }

/* ; — barely visible punctuation */
.tw-semi { color: #4B5E6B; }

#typewriter-cursor {
  animation: blink-cursor 0.7s step-end infinite;
  color: #06B6D4;
  font-weight: 300;
}


/* --- Hero Headline (3-line redesign) --- */
h1.hero-headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05em;
  margin-bottom: 1.75rem;
  /* clip-path reveal target — keep overflow visible for GSAP */
  overflow: visible;
}

/* Shared span base */
.hl-line {
  display: block;
  line-height: 1.1;
}

/* ─── Line 1: "Your Idea." ───────────────────────────────────
   Thin, italic — the user's voice, calm and human
   ─────────────────────────────────────────────────────────── */
.hl-idea {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.6rem, 1rem + 2.8vw, 3.2rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.06em;
  color: #94A3B8;              /* muted slate — humble, secondary */
}

/* ─── Line 2: "Our Code." ────────────────────────────────────
   Heavy monospace — technical authority, punchy
   ─────────────────────────────────────────────────────────── */
.hl-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(3.5rem, 0.5rem + 8vw, 8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, #06B6D4 0%, #E0F7FF 55%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 32px rgba(6,182,212,0.35))
          drop-shadow(0 4px 16px rgba(6,182,212,0.2));
}

/* ─── Line 3: "Infinite Possibilities." ─────────────────────
   Bold sans, wide, magenta-to-cyan sweep — expanse & potential
   ─────────────────────────────────────────────────────────── */
.hl-infinite {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.8rem, 0.8rem + 4vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #06B6D4 0%, #E0F7FF 55%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 32px rgba(6,182,212,0.35))
          drop-shadow(0 4px 16px rgba(6,182,212,0.2));
}






.cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.trust-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Number values — amber gold, distinct from label text */
[data-countup] {
  color: #FFCB6B;             /* warm amber / gold */
  font-weight: 800;
  font-size: 1.15em;
  letter-spacing: -0.01em;
  text-shadow: 0 0 18px rgba(255, 203, 107, 0.45),
               0 0 6px  rgba(255, 203, 107, 0.25);
}

/* "24h" — neon green, same family as the IDE string colour */
.stat-24h {
  color: #C3E88D;
  font-weight: 800;
  font-size: 1.15em;
  text-shadow: 0 0 16px rgba(195, 232, 141, 0.5),
               0 0 6px  rgba(195, 232, 141, 0.25);
}

/* --- Section Layout --- */
section {
  content-visibility: auto;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 1.5rem;
}

.section-title {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 0.75rem + 0.5vw, 1.05rem);
  font-weight: 400;
  color: #4B5E6B;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.section-title span {
  color: #FFCB6B;        /* amber — filename token colour */
  font-weight: 600;
}

.section-headline {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #F1F5F9;
  margin-bottom: 3rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ── Per-card icon colours only — everything else stays uniform ── */
.card-cyan    { --icon-color: #06B6D4; }   /* cyan      */
.card-magenta { --icon-color: #C084FC; }   /* soft violet */
.card-green   { --icon-color: #34D399; }   /* emerald   */
.card-orange  { --icon-color: #FB923C; }   /* orange    */
.card-purple  { --icon-color: #818CF8; }   /* indigo    */
.card-amber   { --icon-color: #FBBF24; }   /* amber     */

/* Card base — clean, uniform, no left accent strip */
.service-card {
  background   : #0C1929;
  border       : 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding      : 2rem;
  position     : relative;
  overflow     : hidden;
  cursor       : default;
  transition   :
    transform    0.3s cubic-bezier(0.16,1,0.3,1),
    border-color 0.3s ease,
    box-shadow   0.3s ease,
    background   0.3s ease;
}

/* Subtle hover — lift + slightly brighter bg */
.service-card:hover {
  transform    : translateY(-5px);
  background   : #0F1E33;
  border-color : rgba(255, 255, 255, 0.15);
  box-shadow   : 0 12px 40px rgba(0, 0, 0, 0.45),
                 0 2px  8px  rgba(0, 0, 0, 0.3);
}

/* Very faint top highlight line on hover */
.service-card::after {
  content    : '';
  position   : absolute;
  top: 0; left: 0; right: 0;
  height     : 1px;
  background : linear-gradient(90deg, rgba(255,255,255,0.12) 0%, transparent 70%);
  opacity    : 0;
  transition : opacity 0.3s ease;
}
.service-card:hover::after { opacity: 1; }

/* Bare icon — no badge, just a coloured SVG */
.card-icon {
  width        : 40px;
  height       : 40px;
  display      : flex;
  align-items  : center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color        : var(--icon-color, #06B6D4);
  position     : relative;
  z-index      : 1;
  transition   : opacity 0.3s ease;
}
.service-card:hover .card-icon { opacity: 0.9; }

.card-icon svg { width: 28px; height: 28px; }

.card-icon.pulse-active::after {
  content      : '';
  position     : absolute;
  inset        : -4px;
  border       : 2px solid var(--icon-color, #06B6D4);
  border-radius: 50%;
  animation    : data-pulse 1s var(--ease-spring) forwards;
}

/* Heading */
.service-card h3 {
  font-size    : 1.05rem;
  font-weight  : 700;
  color        : #E2E8F0;
  margin-bottom: 0.55rem;
  position     : relative;
  z-index      : 1;
  transition   : color 0.3s ease;
}
.service-card:hover h3 { color: #F8FAFC; }

/* Body text */
.service-card p {
  font-size  : var(--text-sm);
  color      : #4E6070;
  line-height: 1.65;
  position   : relative;
  z-index    : 1;
  transition : color 0.3s ease;
}
.service-card:hover p { color: #64748B; }

/* Tech tag pill — neutral, no accent colour */
.card-tag {
  display      : inline-block;
  margin-top   : 1.25rem;
  font-family  : var(--font-mono);
  font-size    : 0.7rem;
  font-weight  : 500;
  letter-spacing: 0.02em;
  color        : #64748B;
  background   : rgba(255, 255, 255, 0.04);
  padding      : 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  border       : 1px solid rgba(255, 255, 255, 0.10);
  position     : relative;
  z-index      : 1;
  transition   : border-color 0.3s ease, color 0.3s ease;
}
.service-card:hover .card-tag {
  color        : #94A3B8;
  border-color : rgba(255, 255, 255, 0.18);
}





/* --- Portfolio Cards --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Card base — same system as .service-card */
.project-card {
  background   : #0C1929;
  border       : 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  overflow     : hidden;
  transition   :
    transform    0.3s cubic-bezier(0.16,1,0.3,1),
    border-color 0.3s ease,
    box-shadow   0.3s ease,
    background   0.3s ease;
}

.project-card:hover {
  transform    : translateY(-5px);
  background   : #0F1E33;
  border-color : rgba(255, 255, 255, 0.15);
  box-shadow   : 0 12px 40px rgba(0, 0, 0, 0.45),
                 0 2px  8px  rgba(0, 0, 0, 0.3);
}

/* Image — subtle zoom on hover, no cyan glow */
.project-image-wrapper {
  position    : relative;
  overflow    : hidden;
  aspect-ratio: 16/10;
}

.project-image-wrapper img {
  width      : 100%;
  height     : 100%;
  object-fit : cover;
  transition : transform 0.4s cubic-bezier(0.16,1,0.3,1),
               filter    0.4s ease;
  filter     : brightness(0.9);
}

.project-card:hover .project-image-wrapper img {
  transform: scale(1.04);
  filter   : brightness(1.0);
}

/* Card body padding */
.project-body { padding: 1.5rem; }

/* Meta row — badge + commit + date */
.project-meta {
  display      : flex;
  align-items  : center;
  gap          : 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap    : wrap;
}

/* Status badge — keep semantic emerald, just subtler */
.status-badge {
  display      : inline-flex;
  align-items  : center;
  gap          : 0.35rem;
  font-family  : var(--font-mono);
  font-size    : 0.68rem;
  font-weight  : 500;
  color        : #6EE7B7;
  background   : rgba(16, 185, 129, 0.08);
  padding      : 0.18rem 0.5rem;
  border-radius: var(--radius-full);
  border       : 1px solid rgba(16, 185, 129, 0.2);
}

.dot-green { font-size: 0.45rem; color: #34D399; }

.commit, .date-label {
  font-family: var(--font-mono);
  font-size  : 0.68rem;
  color      : #334155;
}

/* Project heading */
.project-card h3 {
  font-size    : 1.1rem;
  font-weight  : 700;
  color        : #E2E8F0;
  margin-bottom: 0.2rem;
  transition   : color 0.3s ease;
}
.project-card:hover h3 { color: #F8FAFC; }

/* Mono subtitle e.g. "Mobile App (iOS + Android)" */
.project-type {
  font-family  : var(--font-mono);
  font-size    : 0.73rem;
  color        : #475569;
  margin-bottom: 0.65rem;
  transition   : color 0.3s ease;
}
.project-card:hover .project-type { color: #64748B; }

/* Description */
.project-desc {
  font-size    : var(--text-sm);
  color        : #4E6070;
  line-height  : 1.65;
  margin-bottom: 1rem;
  transition   : color 0.3s ease;
}
.project-card:hover .project-desc { color: #64748B; }

/* Tech tags — same neutral pill as service cards */
.project-tags {
  display      : flex;
  flex-wrap    : wrap;
  gap          : 0.4rem;
  margin-bottom: 1.25rem;
}

.tag {
  font-family   : var(--font-mono);
  font-size     : 0.65rem;
  font-weight   : 500;
  color         : #64748B;
  background    : rgba(255, 255, 255, 0.04);
  padding       : 0.2rem 0.55rem;
  border-radius : var(--radius-full);
  border        : 1px solid rgba(255, 255, 255, 0.09);
  transition    : color 0.3s ease, border-color 0.3s ease;
}
.project-card:hover .tag {
  color        : #94A3B8;
  border-color : rgba(255, 255, 255, 0.16);
}

/* Action links */
.project-actions {
  display  : flex;
  gap      : 0.75rem;
  flex-wrap: wrap;
}



/* --- Tech Section --- */
#tech {
  position: relative;
  overflow: hidden;
}

.tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.25rem;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: transform 0.25s var(--ease-spring), border-color 0.25s var(--ease-spring), color 0.25s var(--ease-spring);
  margin: 0.25rem;
}

.tech-chip img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.tech-chip:hover {
  transform: perspective(300px) translateZ(6px) scale(1.05);
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}

.tech-chip.pulse-active {
  border-color: var(--color-accent-cyan);
  transition: border-color 0.3s;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 4rem;
  align-items: center;
}

.value-prop {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.value-prop-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.value-prop h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.2rem;
}

.value-prop p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

.about-cta-link {
  display        : inline-flex;
  align-items    : center;
  gap            : 0.6rem;
  padding        : 0.65rem 1.4rem;
  border         : 1px solid rgba(6, 182, 212, 0.45);
  border-radius  : var(--radius-full);
  background     : rgba(6, 182, 212, 0.06);
  color          : #06B6D4;
  font-weight    : 600;
  font-size      : 0.9rem;
  letter-spacing : 0.01em;
  text-decoration: none;
  cursor         : pointer;
  transition     :
    background   0.3s ease,
    border-color 0.3s ease,
    color        0.3s ease,
    box-shadow   0.3s ease,
    transform    0.3s cubic-bezier(0.16,1,0.3,1);
  margin-top     : 1.5rem;
}

.about-cta-link .arrow {
  display    : inline-block;
  transition : transform 0.3s cubic-bezier(0.16,1,0.3,1);
}

.about-cta-link:hover {
  background  : rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.75);
  color       : #E0F7FF;
  box-shadow  : 0 0 18px rgba(6, 182, 212, 0.25),
                0 0 6px  rgba(6, 182, 212, 0.15);
  transform   : translateY(-2px);
}

.about-cta-link:hover .arrow {
  transform: translateX(5px);
}

/* --- Why Section --- */
/* --- Why / Reasons Section --- */
#why {
  background: var(--color-bg-elevated);
  position  : relative;
  overflow  : hidden;
}

/* Each numbered item row */
.why-item {
  display              : grid;
  grid-template-columns: 90px 1fr;
  gap                  : 1.5rem;
  align-items          : start;
  padding              : 1.75rem 1.5rem;
  border-bottom        : 1px solid rgba(255, 255, 255, 0.06);
  border-radius        : var(--radius-xl);
  position             : relative;
  transition           : background 0.3s ease, border-color 0.3s ease;
  cursor               : default;
}

.why-item::before {
  content   : '';
  position  : absolute;
  left      : 0; top: 0; bottom: 0;
  width     : 2px;
  border-radius: 2px 0 0 2px;
  background: rgba(6, 182, 212, 0);
  transition: background 0.3s ease;
}

.why-item:hover {
  background: rgba(12, 25, 41, 0.8);
}

.why-item:hover::before {
  background: rgba(6, 182, 212, 0.7);
}

.why-item:last-child {
  border-bottom: none;
}

/* ── Numbers — vivid, IDE-themed cyan ── */
.why-number {
  font-family : var(--font-mono);
  font-size   : 3.5rem;
  font-weight : 900;
  line-height : 1;
  user-select : none;
  opacity     : 0.3;   /* muted — decorative accent, not foreground */

  /* Cyan gradient — keeps the theme colour at low opacity */
  background            : linear-gradient(135deg, #06B6D4 0%, #0EA5E9 60%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip       : text;

  transition: opacity 0.3s ease;
}

.why-item:hover .why-number {
  opacity: 0.5;   /* slightly brighter on hover, still restrained */
}

/* Content side */
.why-content h3 {
  font-size    : 1.1rem;
  font-weight  : 700;
  color        : #E2E8F0;
  margin-bottom: 0.4rem;
  transition   : color 0.3s ease;
}

.why-item:hover .why-content h3 { color: #F8FAFC; }

.why-content p {
  font-size : var(--text-sm);
  color     : #4E6070;
  max-width : 60ch;
  line-height: 1.65;
  transition: color 0.3s ease;
}

.why-item:hover .why-content p { color: #64748B; }

/* CTA block at bottom */
.why-cta-block {
  text-align   : center;
  padding      : 3.5rem 2rem;
  background   : #0C1929;
  border        : 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  margin-top   : 2.5rem;
  position     : relative;
  overflow     : hidden;
}

.why-cta-block::before {
  content : '';
  position: absolute;
  inset   : 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(6,182,212,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-cta-block h3 {
  font-size    : var(--text-xl);
  font-weight  : 800;
  color        : #E2E8F0;
  margin-bottom: 0.75rem;
  position     : relative;
}

.why-cta-block p {
  color    : #4E6070;
  margin   : 0 auto 2rem;
  max-width: 50ch;
  position : relative;
}



/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-block {
  background   : #0C1929;
  border       : 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-xl);
  padding      : 2rem;
}

.contact-section-label {
  font-family   : var(--font-mono);
  font-size     : 0.72rem;
  font-weight   : 600;
  color         : #06B6D4;
  margin-bottom : 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-info-row {
  display      : flex;
  align-items  : center;
  gap          : 0.75rem;
  margin-bottom: 0.85rem;
  font-size    : var(--text-sm);
  color        : #94A3B8;
}

.contact-info-row svg {
  width      : 16px;
  height     : 16px;
  color      : #06B6D4;
  flex-shrink: 0;
}

.contact-info-row a {
  color     : #94A3B8;
  transition: color 0.2s ease;
}

.contact-info-row a:hover {
  color: #E0F7FF;
}

.social-row {
  display  : flex;
  gap      : 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}

/* Bare icon links — no box, just the icon in brand colour */
.social-link {
  display        : inline-flex;
  align-items    : center;
  justify-content: center;
  background     : none;
  border         : none;
  padding        : 0;
  opacity        : 0.75;
  transition     : opacity 0.2s ease, transform 0.2s ease;
}

.social-link:hover {
  opacity  : 1;
  transform: translateY(-2px);
}

.social-link svg,
.social-link img {
  width : 26px;
  height: 26px;
  display: block;
}


.status-online {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-accent-green);
  font-size: 0.8rem;
}

.dot-pulse {
  width        : 9px;
  height       : 9px;
  background   : #34D399;
  border-radius: 50%;
  display      : inline-block;
  flex-shrink  : 0;
  box-shadow   : 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation    : live-ping 1.5s ease-out infinite;
}

@keyframes live-ping {
  0%   { box-shadow: 0 0 0 0   rgba(52, 211, 153, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0);    }
  100% { box-shadow: 0 0 0 0   rgba(52, 211, 153, 0);    }
}

.divider-h {
  height    : 1px;
  background: rgba(255, 255, 255, 0.08);
  margin    : 1.5rem 0;
}

/* --- Submit Button States --- */
#submit-btn.compiling {
  opacity: 0.7;
  cursor: wait;
}

#submit-btn.sent {
  background: linear-gradient(135deg, var(--color-accent-green), #059669);
  animation: none;
}

/* --- Mobile Nav Overlay (IDE-themed) --- */
#mobile-overlay {
  position      : fixed;
  inset         : 0;
  background    : rgba(8, 14, 26, 0.97);
  z-index       : 100;
  display       : flex;
  flex-direction: column;
  opacity       : 0;
  pointer-events: none;
  transition    : opacity 0.3s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1);
  transform     : translateX(100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow      : hidden;
}

#mobile-overlay.open {
  opacity       : 1;
  pointer-events: all;
  transform     : translateX(0);
}

/* Background decorative glow */
.mob-nav-glow {
  position  : absolute;
  width     : 400px;
  height    : 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 70%);
  bottom    : -80px;
  right     : -80px;
  pointer-events: none;
}

/* Top bar — logo + close button */
.mob-nav-topbar {
  display        : flex;
  align-items    : center;
  justify-content: space-between;
  padding        : 1.5rem 1.5rem;
  border-bottom  : 1px solid rgba(255, 255, 255, 0.07);
  flex-shrink    : 0;
}

.mob-nav-logo {
  font-family : var(--font-mono);
  font-size   : 1.1rem;
  font-weight : 700;
  color       : #E2E8F0;
}

.mob-nav-logo .logo-bracket {
  color: #06B6D4;
}

/* Close button */
#close-nav-btn {
  width        : 42px;
  height       : 42px;
  display      : flex;
  align-items  : center;
  justify-content: center;
  color        : #64748B;
  border-radius: var(--radius-md);
  border       : 1px solid rgba(255, 255, 255, 0.10);
  transition   : all 0.2s ease;
  flex-shrink  : 0;
}

#close-nav-btn:hover {
  color        : #06B6D4;
  border-color : rgba(6, 182, 212, 0.5);
  background   : rgba(6, 182, 212, 0.06);
}

/* Nav links container */
.mob-nav-links {
  display       : flex;
  flex-direction: column;
  flex          : 1;
  padding       : 1rem 0;
  overflow-y    : auto;
}

/* Each nav link row */
.mobile-nav-link {
  display    : flex;
  align-items: center;
  gap        : 1rem;
  padding    : 1.1rem 1.75rem;
  border-left: 3px solid transparent;
  position   : relative;
  transition : all 0.2s ease;
  text-decoration: none;
}

.mobile-nav-link::after {
  content   : '';
  position  : absolute;
  inset     : 0;
  background: linear-gradient(90deg, rgba(6,182,212,0.05) 0%, transparent 60%);
  opacity   : 0;
  transition: opacity 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  border-left-color: #06B6D4;
}

.mobile-nav-link:hover::after,
.mobile-nav-link:active::after {
  opacity: 1;
}

/* Line number */
.mob-num {
  font-family : var(--font-mono);
  font-size   : 0.75rem;
  font-weight : 700;
  color       : rgba(6, 182, 212, 0.4);
  min-width   : 24px;
  transition  : color 0.2s ease;
}

.mobile-nav-link:hover .mob-num {
  color: #06B6D4;
}

/* Comment label — shows on hover */
.mob-label {
  font-family : var(--font-mono);
  font-size   : 0.72rem;
  color       : rgba(195, 232, 141, 0.5);   /* neon green comment colour */
  min-width   : 90px;
  transition  : color 0.2s ease;
}

.mobile-nav-link:hover .mob-label {
  color: rgba(195, 232, 141, 0.85);
}

/* Main link title */
.mob-title {
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size  : 1.25rem;
  font-weight: 700;
  color      : #CBD5E1;
  transition : color 0.2s ease;
}

.mobile-nav-link:hover .mob-title {
  color: #F8FAFC;
}

/* Bottom status bar */
.mob-nav-footer {
  display        : flex;
  align-items    : center;
  justify-content: space-between;
  padding        : 1.25rem 1.75rem;
  border-top     : 1px solid rgba(255, 255, 255, 0.07);
  flex-shrink    : 0;
}

.mob-status {
  display    : inline-flex;
  align-items: center;
  gap        : 0.5rem;
  font-family: var(--font-mono);
  font-size  : 0.72rem;
  color      : #34D399;
}

.mob-tz {
  font-family: var(--font-mono);
  font-size  : 0.7rem;
  color      : #334155;
}

#hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-muted);
  transition: all var(--transition-ui);
  margin-left: auto;  /* push to the right edge in .header-inner */
}

#hamburger-btn:hover {
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}

/* --- Footer --- */
footer {
  background: var(--color-bg-surface);
  padding: 3rem 1.5rem;
  text-align: center;
  position: relative;
}

footer::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border-subtle), transparent);
  margin-bottom: 3rem;
}

.footer-code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  line-height: 2;
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-faint);
  transition: color var(--transition-ui);
}

.footer-links a:hover {
  color: var(--color-accent-cyan);
}

/* Admin Portal link — subtle, discreet, for site owner only */
.footer-admin-link {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

.footer-admin-link a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: rgba(255,255,255,0.12);
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
  letter-spacing: 0.05em;
}

.footer-admin-link a:hover {
  color: var(--color-accent-cyan);
  border-color: rgba(6,182,212,0.25);
  background: rgba(6,182,212,0.06);
  box-shadow: 0 0 12px rgba(6,182,212,0.1);
}

.admin-link-icon {
  font-size: 0.75rem;
  opacity: 0.6;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.footer-admin-link a:hover .admin-link-icon {
  transform: rotate(90deg);
  opacity: 1;
}

/* --- Section Separators --- */
.section-sep {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(6,182,212,0.08), transparent);
}

/* --- Portfolio subtitle --- */
.portfolio-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-faint);
  margin-bottom: 2.5rem;
  margin-top: -0.5rem;
}

/* ==========================================================================
   5. KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
  50%       { box-shadow: 0 0 0 8px rgba(6, 182, 212, 0.15), 0 0 24px rgba(6, 182, 212, 0.2); }
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes logo-shimmer {
  0%, 100% { filter: brightness(1) drop-shadow(0 0 4px rgba(6,182,212,0.3)); }
  50%       { filter: brightness(1.15) drop-shadow(0 0 8px rgba(6,182,212,0.5)); }
}

@keyframes scroll-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes scroll-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

@keyframes spin-angle {
  from { --angle: 0deg; }
  to   { --angle: 360deg; }
}

@keyframes data-pulse {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-4px); }
}

@keyframes float-3d {
  0%, 100% { transform: perspective(1200px) rotateX(2deg)  rotateY(-3deg) translateZ(0); }
  50%      { transform: perspective(1200px) rotateX(-1deg) rotateY(3deg)  translateZ(12px); }
}

/* ==========================================================================
   6. RESPONSIVE OVERRIDES
   ========================================================================== */

/* Tablet */
@media (max-width: 1023px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .why-number {
    font-size: 3rem;
  }

  #hamburger-btn {
    display: flex;
  }

  nav.desktop-nav {
    display: none;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .section-inner {
    padding: 4rem 1.25rem;
  }

  .cta-row {
    flex-direction: column;
    align-items: center;
  }

  .trust-stats {
    gap: 1rem;
    font-size: 0.7rem;
  }

  .why-item {
    grid-template-columns: 60px 1fr;
    gap: 1rem;
  }

  .why-number {
    font-size: 2.5rem;
  }

  .project-actions {
    flex-direction: column;
  }

  .project-actions a {
    justify-content: center;
  }

  .ide-body {
    font-size: 0.75rem;
    padding: 1rem;
  }
}

/* Touch devices */
@media (hover: none) {
  .custom-cursor {
    display: none;
  }

  nav a::before {
    display: none;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .cta-glow {
    animation: none !important;
  }

  .marquee-inner {
    animation: none !important;
    flex-wrap: wrap;
  }

  .gradient-border {
    animation: none !important;
    border: 2px solid var(--color-border-subtle);
    background-image: none;
    background: var(--color-bg-surface);
  }

  .float-3d {
    animation: none !important;
    transform: none !important;
  }

  .logo-shimmer {
    animation: none !important;
  }

  #typewriter-cursor {
    animation: none !important;
  }

  [data-reveal],
  [data-reveal-stagger] {
    opacity: 1 !important;
    clip-path: none !important;
  }
}