/* ============================================================
   MyAIworker.online — style.css
   Mobile-first, fully responsive
   Aesthetic: Industrial-tech, dark, amber accent, gritty-bold
   ============================================================ */

/* ── GOOGLE FONTS ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;900&family=Barlow:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ── CSS VARIABLES ────────────────────────────────────────── */
:root {
  --clr-bg:         #0c0d0f;
  --clr-bg-2:       #111318;
  --clr-bg-3:       #181b22;
  --clr-surface:    #1c2028;
  --clr-border:     #2a2e3a;
  --clr-amber:      #f5a623;
  --clr-amber-dim:  #c47d10;
  --clr-amber-glow: rgba(245, 166, 35, 0.15);
  --clr-green:      #3ecf6e;
  --clr-green-dim:  rgba(62, 207, 110, 0.12);
  --clr-text:       #e8eaf0;
  --clr-text-muted: #7a8099;
  --clr-text-dim:   #454c63;
  --clr-white:      #ffffff;
  --clr-danger:     #e05252;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --shadow-amber: 0 0 32px rgba(245, 166, 35, 0.25);
  --shadow-card:  0 4px 24px rgba(0, 0, 0, 0.5);

  --max-w: 1100px;
  --gap:   clamp(1rem, 4vw, 2rem);
}

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

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

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--clr-amber);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover { opacity: 0.8; }

ul { list-style: none; }

/* ── NOISE TEXTURE OVERLAY ────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── LAYOUT UTILITIES ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.section {
  padding-block: clamp(3rem, 8vw, 6rem);
  position: relative;
  z-index: 1;
}

.section--alt {
  background-color: var(--clr-bg-2);
}

.section--dark {
  background-color: var(--clr-bg-3);
}

.text-center { text-align: center; }
.text-amber  { color: var(--clr-amber); }
.text-muted  { color: var(--clr-text-muted); }
.text-green  { color: var(--clr-green); }

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
.display-1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 10vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.display-2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.display-3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-amber);
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--clr-text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--clr-amber);
  color: #0c0d0f;
  box-shadow: 0 4px 20px rgba(245, 166, 35, 0.4);
}

.btn--primary:hover {
  box-shadow: 0 6px 30px rgba(245, 166, 35, 0.6);
  opacity: 1;
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--clr-amber);
  border: 2px solid var(--clr-amber);
}

.btn--outline:hover {
  background: var(--clr-amber-glow);
  transform: translateY(-2px);
}

.btn--green {
  background: var(--clr-green);
  color: #0c0d0f;
  box-shadow: 0 4px 20px rgba(62, 207, 110, 0.35);
}

.btn--green:hover {
  box-shadow: 0 6px 30px rgba(62, 207, 110, 0.5);
  transform: translateY(-2px);
  opacity: 1;
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.2rem;
}

.btn--full { width: 100%; }

/* ── NAV ──────────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(12, 13, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  padding-block: 0.9rem;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-white);
  text-decoration: none;
}

.nav-logo span { color: var(--clr-amber); }

.nav-links {
  display: none;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--clr-amber); }

.nav-cta { display: none; }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 10vw, 6rem);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245,166,35,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(62,207,110,0.04) 0%, transparent 60%);
  z-index: 0;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,166,35,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,166,35,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--clr-amber-glow);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-amber);
  margin-bottom: 1.5rem;
}

.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  background: var(--clr-green);
  border-radius: 50%;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-title .line-1 { color: var(--clr-white); }
.hero-title .line-2 { color: var(--clr-amber); }
.hero-title .line-3 { color: var(--clr-text-muted); font-weight: 400; }

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--clr-text-muted);
  max-width: 540px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-voice-prompt {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-amber);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.hero-voice-prompt:hover {
  background: var(--clr-bg-3);
  border-color: var(--clr-amber);
}

.hero-voice-prompt .mic-icon {
  width: 40px;
  height: 40px;
  background: var(--clr-amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: micPulse 2.5s infinite;
}

@keyframes micPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245,166,35,0.5); }
  50%       { box-shadow: 0 0 0 10px rgba(245,166,35,0); }
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--clr-amber);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── HOW IT WORKS ─────────────────────────────────────────── */
.steps-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.step-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: border-color 0.2s, transform 0.2s;
}

.step-card:hover {
  border-color: var(--clr-amber);
  transform: translateY(-3px);
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--clr-amber);
  line-height: 1;
  min-width: 2.5rem;
  opacity: 0.6;
}

.step-body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--clr-white);
}

.step-body p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ── FEATURE LIST ─────────────────────────────────────────── */
.feature-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--clr-text-muted);
}

.feature-item .check {
  color: var(--clr-green);
  font-size: 1.1rem;
  margin-top: 0.05rem;
  flex-shrink: 0;
}

.feature-item strong { color: var(--clr-text); }

/* ── COMPARISON TABLE ─────────────────────────────────────── */
.comparison-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  margin-top: 2rem;
}

.comparison-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table th {
  background: var(--clr-surface);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--clr-border);
}

.comparison-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  vertical-align: middle;
}

.comparison-table tr:last-child td { border-bottom: none; }

.comparison-table tr:hover td {
  background: rgba(245,166,35,0.03);
}

.comparison-table .highlight-row td {
  background: rgba(245,166,35,0.06);
  color: var(--clr-text);
  font-weight: 600;
}

.comparison-table .highlight-row td:first-child {
  color: var(--clr-amber);
  font-family: var(--font-display);
  font-size: 1rem;
}

.strike {
  text-decoration: line-through;
  opacity: 0.5;
}

/* ── ADVANCED AI NOTE ─────────────────────────────────────── */
.advanced-note {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-text-dim);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  background: var(--clr-surface);
}

.advanced-note a {
  color: var(--clr-amber);
}

/* ── TESTIMONIAL / TRUST BAR ──────────────────────────────── */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.trust-item .icon { font-size: 1.1rem; }

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-bg);
  border-top: 1px solid var(--clr-border);
  padding-block: 2.5rem;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--clr-white);
}

.footer-logo span { color: var(--clr-amber); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}

.footer-links a:hover { color: var(--clr-amber); }

.footer-copy {
  font-size: 0.8rem;
  color: var(--clr-text-dim);
}

.footer-copy a { color: var(--clr-text-dim); }
.footer-copy a:hover { color: var(--clr-amber); }

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.6s ease both;
}

.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }
.fade-up-4 { animation-delay: 0.4s; }
.fade-up-5 { animation-delay: 0.5s; }

/* ── RESPONSIVE: TABLET 640px+ ────────────────────────────── */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

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

/* ── RESPONSIVE: DESKTOP 900px+ ───────────────────────────── */
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-cta   { display: flex; }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer-links { justify-content: flex-start; }
}