/* ==========================================================================
   BlazeGuard AI — Landing styles
   Replace placeholder content marked with EDIT: comments in HTML files
   ========================================================================== */

:root {
  --color-accent: #FF5B52;
  --color-accent-soft: rgba(255, 91, 82, 0.18);
  --color-accent-glow: rgba(255, 91, 82, 0.45);
  --color-bg: #141D2C;
  --color-bg-elevated: #1a2638;
  --color-bg-card: #1e2d42;
  --color-surface: #243347;
  --color-white: #FFFFFF;
  --color-text: rgba(255, 255, 255, 0.92);
  --color-text-muted: rgba(255, 255, 255, 0.62);
  --color-text-dim: rgba(255, 255, 255, 0.42);
  --color-border: rgba(255, 255, 255, 0.08);
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Segoe UI", system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.35);
  --shadow-accent: 0 8px 32px var(--color-accent-glow);
  --header-h: 72px;
  --max-width: 1140px;
  --transition: 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  color: var(--color-white);
}

ul {
  list-style: none;
}

/* --- Background texture (flame grid) --- */
.bg-pattern {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 75%);
}

.bg-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 70%);
  top: -200px;
  right: -150px;
  pointer-events: none;
  z-index: 0;
  animation: glow-drift 12s ease-in-out infinite alternate;
}

.bg-glow--secondary {
  width: 400px;
  height: 400px;
  top: auto;
  bottom: 10%;
  left: -100px;
  right: auto;
  opacity: 0.5;
  animation-delay: -4s;
}

@keyframes glow-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-30px, 40px) scale(1.08); }
}

/* --- Layout --- */
.page-wrap {
  position: relative;
  z-index: 1;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.section-label svg {
  width: 14px;
  height: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 52ch;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(20, 29, 44, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.05rem;
}

.logo:hover {
  color: var(--color-white);
}

.logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--color-white);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  background: var(--color-accent);
  color: var(--color-white) !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: var(--shadow-accent);
}

.nav-cta:hover {
  filter: brightness(1.08);
  color: var(--color-white) !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-white);
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 99;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  color: var(--color-text);
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), filter var(--transition), background var(--transition);
  font-family: inherit;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* --- Hero (index only) --- */
.hero {
  padding-top: calc(var(--header-h) + 4rem);
  padding-bottom: 4rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--color-accent-soft);
  border: 1px solid rgba(255, 91, 82, 0.35);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.hero-desc {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 48ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat strong {
  font-size: 1.5rem;
  color: var(--color-white);
  font-weight: 700;
}

.hero-stat span {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Phone showcase */
.phone-stage {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 2rem 0;
}

.phone-frame {
  position: relative;
  width: min(280px, 85vw);
  aspect-ratio: 9 / 19.5;
  background: var(--color-bg-card);
  border-radius: 36px;
  border: 3px solid var(--color-surface);
  box-shadow: var(--shadow-soft), 0 0 0 1px var(--color-border);
  overflow: hidden;
  z-index: 2;
}

.phone-frame::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 22px;
  background: var(--color-bg);
  border-radius: 20px;
  z-index: 3;
}

.phone-screen {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.phone-orbit {
  position: absolute;
  width: 120%;
  height: 120%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(255, 91, 82, 0.25);
  border-radius: 50%;
  animation: orbit-spin 24s linear infinite;
  pointer-events: none;
}

.phone-orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 12px var(--color-accent);
}

@keyframes orbit-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.phone-stack {
  position: absolute;
  width: 72%;
  aspect-ratio: 9 / 19.5;
  border-radius: 28px;
  border: 2px solid var(--color-border);
  background: var(--color-bg-elevated);
  opacity: 0.4;
  z-index: 1;
}

.phone-stack--left {
  left: 0;
  transform: rotate(-8deg) translateX(-15%);
}

.phone-stack--right {
  right: 0;
  transform: rotate(8deg) translateX(15%);
}

/* Situation ticker */
.situation-ticker {
  overflow: hidden;
  padding: 1.25rem 0;
  border-block: 1px solid var(--color-border);
  background: rgba(30, 45, 66, 0.5);
}

.ticker-track {
  display: flex;
  gap: 1rem;
  animation: ticker 28s linear infinite;
  width: max-content;
}

.ticker-track:hover {
  animation-play-state: paused;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.ticker-chip svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Feature bento */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

.bento-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.bento-card:hover {
  border-color: rgba(255, 91, 82, 0.35);
  transform: translateY(-2px);
}

.bento-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at top right, var(--color-accent-soft), transparent 70%);
  pointer-events: none;
}

.bento-card--wide { grid-column: span 7; }
.bento-card--tall { grid-column: span 5; }
.bento-card--half { grid-column: span 6; }
.bento-card--third { grid-column: span 4; }

.bento-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.bento-card h3 {
  font-size: 1.15rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.bento-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Screenshots strip */
.screens-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1rem 0 2rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent) var(--color-bg-card);
}

.screens-row::-webkit-scrollbar {
  height: 6px;
}

.screens-row::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 3px;
}

.screen-card {
  flex: 0 0 min(220px, 70vw);
  scroll-snap-align: center;
  text-align: center;
}

.screen-card img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  background: var(--color-bg-card);
  margin-bottom: 0.75rem;
}

.screen-card span {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* Risk meter decoration */
.risk-meter {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 48px;
  margin-top: 1rem;
}

.risk-bar {
  flex: 1;
  background: var(--color-surface);
  border-radius: 4px 4px 0 0;
  transition: height 0.6s ease;
}

.risk-bar.is-active {
  background: linear-gradient(to top, var(--color-accent), #ff8a82);
}

.risk-bar:nth-child(1) { height: 30%; }
.risk-bar:nth-child(2) { height: 45%; }
.risk-bar:nth-child(3) { height: 60%; }
.risk-bar:nth-child(4) { height: 75%; }
.risk-bar:nth-child(5) { height: 90%; }

.risk-bar.is-active:nth-child(1) { animation: bar-pulse 2s ease infinite 0s; }
.risk-bar.is-active:nth-child(2) { animation: bar-pulse 2s ease infinite 0.1s; }
.risk-bar.is-active:nth-child(3) { animation: bar-pulse 2s ease infinite 0.2s; }
.risk-bar.is-active:nth-child(4) { animation: bar-pulse 2s ease infinite 0.3s; }
.risk-bar.is-active:nth-child(5) { animation: bar-pulse 2s ease infinite 0.4s; }

@keyframes bar-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

/* How it works — diagonal steps */
.steps-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps-flow::before {
  content: "";
  position: absolute;
  top: 2.5rem;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  z-index: 0;
}

.step-item {
  text-align: center;
  padding: 1.5rem 1rem;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-accent);
}

.step-item h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.step-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Use cases grid */
.use-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.use-item {
  padding: 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: background var(--transition);
}

.use-item:hover {
  background: var(--color-surface);
}

.use-item svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  margin: 0 auto 0.75rem;
}

.use-item span {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* Legal teaser on index */
.legal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.legal-teaser {
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.legal-teaser h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.legal-teaser p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.legal-teaser a {
  font-size: 0.85rem;
  font-weight: 600;
}

/* Subpage hero */
.page-hero {
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.page-hero .meta {
  font-size: 0.9rem;
  color: var(--color-text-dim);
}

/* Legal content */
.legal-content {
  padding: 3rem 0 5rem;
}

.legal-content article {
  max-width: 720px;
}

.legal-content h2 {
  font-size: 1.25rem;
  color: var(--color-white);
  margin: 2.5rem 0 1rem;
  padding-top: 0.5rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-content strong {
  color: var(--color-text);
}

.legal-callout {
  padding: 1.25rem 1.5rem;
  background: var(--color-accent-soft);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
}

.legal-callout p {
  margin: 0;
  color: var(--color-text);
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-card h2 {
  font-size: 1.25rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.contact-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}

.contact-row svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-row dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  margin-bottom: 0.2rem;
}

.contact-row dd {
  color: var(--color-text);
  font-size: 0.95rem;
}

.contact-row dd a {
  word-break: break-all;
}

/* Form */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin-top: 1rem;
}

/* Footer */
.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  max-width: 36ch;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* App Store badge placeholder */
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 1.25rem;
  background: var(--color-white);
  color: var(--color-bg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
}

.store-badge svg {
  width: 24px;
  height: 24px;
}

.store-badge small {
  display: block;
  font-size: 0.65rem;
  font-weight: 400;
  opacity: 0.7;
}

.store-badge:hover {
  color: var(--color-bg);
  filter: brightness(0.95);
}

/* Keywords (hidden SEO helper - visible as subtle tags on index) */
.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  padding: 2rem 0;
  opacity: 0.5;
}

.keyword-cloud span {
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-dim);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .bento-card--wide,
  .bento-card--tall,
  .bento-card--half,
  .bento-card--third {
    grid-column: span 12;
  }

  .steps-flow {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .steps-flow::before {
    display: none;
  }

  .legal-strip {
    grid-template-columns: 1fr;
  }

  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .phone-stack {
    display: none;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 2.5rem);
  }

  .hero-stats {
    gap: 1.25rem;
  }
}
