/* ============================================================
   Outdoor BBQ & Grill Master — Promo Website Styles
   Theme extracted from Flutter app source
   ============================================================ */

:root {
  /* Extracted from app theme */
  --color-primary: #4E342E;
  --color-secondary: #1565C0;
  --color-accent: #FFA000;
  --color-accent-hover: #FFB300;
  --color-background: #1A0E08;
  --color-surface: #2D1B14;
  --color-surface-alt: #3E2723;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #BCAAA4;
  --color-success: #4CAF50;
  --color-error: #F44336;
  --border-radius-sm: 8px;
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --font-family: 'Montserrat', sans-serif;
}

/* ---- Base ---- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-accent-hover); }

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

/* ---- Utility ---- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; width: 100%; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-muted { color: var(--color-text-secondary); }

/* ---- Navigation ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(26,14,8,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-surface-alt);
  transition: background .3s;
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.navbar-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.15rem; color: var(--color-text-primary);
  white-space: nowrap;
}
.navbar-brand span { color: var(--color-accent); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--color-text-secondary); font-size: .9rem; font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-accent); }

.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--color-text-primary); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* Mobile nav */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(26,14,8,.97);
    border-bottom: 1px solid var(--color-surface-alt);
    padding: 8px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 14px 24px; }
}

/* ---- Hero Section ---- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 80px; padding-bottom: 60px;
  background: linear-gradient(160deg, var(--color-background) 0%, var(--color-surface) 50%, var(--color-background) 100%);
  overflow: hidden;
}
.hero .container {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.hero-content h1 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  line-height: 1.15; margin-bottom: 20px;
}
.hero-content h1 .accent { color: var(--color-accent); }
.hero-content p {
  font-size: 1.05rem; color: var(--color-text-secondary);
  margin-bottom: 32px; max-width: 480px;
}

.hero-device { display: flex; justify-content: center; }
.device-mockup {
  position: relative; max-width: 280px; width: 100%;
  background: #000; border-radius: 32px;
  padding: 12px; box-shadow: 0 24px 60px rgba(0,0,0,.5);
  border: 2px solid var(--color-surface-alt);
}
.device-mockup::before {
  content: ''; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 80px; height: 6px; background: var(--color-surface-alt);
  border-radius: 3px;
}
.device-mockup img {
  width: 100%; border-radius: 20px; display: block;
}

@media (max-width: 768px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin-left: auto; margin-right: auto; }
  .device-mockup { max-width: 220px; }
}

/* ---- CTA Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 32px;
  font-family: var(--font-family); font-size: .95rem; font-weight: 700;
  border: none; border-radius: var(--border-radius); cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
  text-align: center; line-height: 1;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-accent); color: var(--color-background);
  box-shadow: 0 4px 20px rgba(255,160,0,.3);
}
.btn-primary:hover {
  background: var(--color-accent-hover); color: var(--color-background);
  box-shadow: 0 6px 28px rgba(255,160,0,.4);
}
.btn-outline {
  background: transparent; color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover {
  background: rgba(255,160,0,.1); color: var(--color-accent);
}
.btn-group { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 768px) {
  .btn-group { justify-content: center; }
}

/* ---- Section Styles ---- */
.section { padding: 80px 0; }
.section-dark { background: var(--color-surface); }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700;
  margin-bottom: 16px;
}
.section-subtitle {
  color: var(--color-text-secondary); font-size: 1.05rem;
  max-width: 600px; margin-bottom: 24px;
}
.section-header { text-align: center; }
.section-header .section-subtitle { margin-left: auto; margin-right: auto; }

/* ---- Features ---- */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center; margin-bottom: 64px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-icon-wrap { order: 1; }
.feature-text h3 {
  font-size: 1.35rem; font-weight: 700; margin-bottom: 12px;
}
.feature-text p {
  color: var(--color-text-secondary); text-align: left; line-height: 1.7;
}
.feature-icon-wrap {
  display: flex; align-items: center; justify-content: center;
}
.feature-icon {
  width: 80px; height: 80px; display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; background: var(--color-surface-alt);
  border-radius: var(--border-radius-lg); border: 1px solid rgba(255,160,0,.15);
}
@media (max-width: 768px) {
  .feature-row { grid-template-columns: 1fr; gap: 24px; }
  .feature-row.reverse .feature-text { order: 1; }
  .feature-row.reverse .feature-icon-wrap { order: 0; }
}

/* ---- Screenshot Carousel ---- */
.screenshots-section { padding: 80px 0; overflow: visible; }
.carousel-wrapper {
  position: relative; max-width: 300px; margin: 16px auto 0;
}
.carousel-track {
  position: relative; width: 100%; height: 360px; overflow: visible;
}
.carousel-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity .5s ease;
  display: flex; align-items: flex-start; justify-content: center;
  pointer-events: none;
}
.carousel-slide.active { opacity: 1; pointer-events: auto; }

.carousel-device {
  position: relative; max-width: 240px; width: 100%;
  background: #000; border-radius: 28px;
  padding: 10px; box-shadow: 0 16px 48px rgba(0,0,0,.45);
  border: 2px solid var(--color-surface-alt);
}
.carousel-device::before {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 5px; background: var(--color-surface-alt);
  border-radius: 3px;
}
.carousel-device img {
  width: 100%; border-radius: 18px; display: block;
  cursor: pointer; filter: blur(5px); transition: filter .4s ease;
}
.carousel-device img.loaded { filter: blur(0); }

.carousel-nav {
  display: flex; align-items: center; justify-content: center;
  gap: 20px; margin-top: 24px;
}
.carousel-btn {
  width: 40px; height: 40px; border-radius: 50%; border: none;
  background: var(--color-surface-alt); color: var(--color-text-primary);
  font-size: 1.1rem; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: background .2s;
}
.carousel-btn:hover { background: var(--color-accent); color: var(--color-background); }

.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-surface-alt); border: none; cursor: pointer;
  transition: background .3s, transform .3s;
}
.carousel-dot.active {
  background: var(--color-accent); transform: scale(1.3);
}

@media (max-width: 768px) {
  .carousel-wrapper { max-width: 280px; height: 340px; }
  .carousel-device { max-width: 200px; }
}

/* ---- Lightbox ---- */
.lightbox {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 200; background: rgba(0,0,0,.9);
  align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90%; max-height: 85vh; border-radius: var(--border-radius);
}
.lightbox-close {
  position: absolute; top: 20px; right: 28px;
  font-size: 2rem; color: #fff; background: none; border: none;
  cursor: pointer; z-index: 210; line-height: 1;
}

/* ---- Cards ---- */
.card {
  background: var(--color-surface); border-radius: var(--border-radius-lg);
  padding: 32px; border: 1px solid var(--color-surface-alt);
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.3); }
.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* ---- Content Pages (Privacy, Terms) ---- */
.page-header {
  padding: 120px 0 48px;
  background: linear-gradient(160deg, var(--color-surface) 0%, var(--color-background) 100%);
  text-align: center;
}
.page-header h1 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; }
.page-header p { color: var(--color-text-secondary); margin-top: 12px; }

.content-body { padding: 48px 0 80px; }
.content-body .container { max-width: 800px; }
@media (max-width: 768px) {
  .content-body .container { padding: 0 20px; }
}
.content-body h2 {
  font-size: 1.4rem; font-weight: 700; margin: 36px 0 16px;
  padding-bottom: 8px; border-bottom: 1px solid var(--color-surface-alt);
  color: var(--color-accent);
}
.content-body h3 {
  font-size: 1.15rem; font-weight: 600; margin: 24px 0 10px;
}
.content-body p, .content-body li {
  color: var(--color-text-secondary); line-height: 1.8; text-align: left;
}
.content-body p { margin-bottom: 14px; }
.content-body ul, .content-body ol {
  padding-left: 24px; margin-bottom: 16px;
}
.content-body li { margin-bottom: 8px; }
.content-body a { color: var(--color-accent); text-decoration: underline; }

/* ---- Contact Form ---- */
.contact-card {
  background: var(--color-surface); border-radius: var(--border-radius-lg);
  padding: 40px; border: 1px solid var(--color-surface-alt);
  max-width: 600px; margin: 0 auto;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: .9rem; font-weight: 600;
  margin-bottom: 6px; color: var(--color-text-primary);
}
.form-group input,
.form-group textarea {
  width: 100%; padding: 14px 16px;
  background: var(--color-background); border: 1px solid var(--color-surface-alt);
  border-radius: var(--border-radius); color: var(--color-text-primary);
  font-family: var(--font-family); font-size: .95rem;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--color-accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group input[type="file"] {
  padding: 10px; cursor: pointer; width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.form-group input[type="file"]::file-selector-button {
  background: var(--color-surface-alt); color: var(--color-text-primary);
  border: none; padding: 8px 16px; border-radius: var(--border-radius-sm);
  cursor: pointer; font-family: var(--font-family); margin-right: 12px;
}
@media (max-width: 480px) {
  .form-group input[type="file"]::file-selector-button {
    padding: 8px 10px; margin-right: 8px; font-size: .85rem;
  }
}
.form-success {
  display: none; text-align: center; padding: 32px;
}
.form-success h3 { color: var(--color-success); margin-bottom: 8px; }

/* ---- Footer ---- */
.footer {
  background: var(--color-surface); border-top: 1px solid var(--color-surface-alt);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 32px; margin-bottom: 32px;
}
.footer-brand p { color: var(--color-text-secondary); margin-top: 8px; font-size: .9rem; max-width: 300px; }
.footer-links h4 {
  font-size: .85rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--color-accent); margin-bottom: 12px;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--color-text-secondary); font-size: .9rem; }
.footer-links a:hover { color: var(--color-accent); }

.footer-bottom {
  text-align: center; padding-top: 24px;
  border-top: 1px solid var(--color-surface-alt);
  color: var(--color-text-secondary); font-size: .8rem;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand p { margin-left: auto; margin-right: auto; }
  .contact-card { padding: 24px 20px; }
}

/* ---- Privacy Acceptance Button ---- */
.privacy-accept-btn {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  padding: 16px 24px 24px;
  background: linear-gradient(to top, var(--color-background) 60%, transparent);
  display: flex; align-items: center; justify-content: center;
}
.privacy-accept-btn.hidden { display: none; }

.accept-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; max-width: 400px; padding: 16px 32px;
  background: var(--color-accent); color: var(--color-background);
  font-family: var(--font-family); font-size: 1rem; font-weight: 700;
  border: none; border-radius: var(--border-radius);
  cursor: pointer; text-align: center;
  box-shadow: 0 4px 20px rgba(255,160,0,.35);
  transition: background .2s, transform .2s;
}
.accept-btn:hover { background: var(--color-accent-hover); transform: translateY(-1px); }

/* ---- AOS override for reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  [data-aos] { transition: none !important; transform: none !important; opacity: 1 !important; }
}