/* landing.css — dark/light theme */

/* ── Variables ───────────────────────────────────── */
:root {
    --bg-body:       #111111;
    --bg-card:       #1a1a1a;
    --bg-card-hover: #222222;
    --bg-input:      #1e1e1e;
    --bg-nav:        rgba(17,17,17,0.85);
  
    --border:        #2a2a2a;
  
    --text-main:     #e8e8e6;
    --text-muted:    #888884;
    --text-dim:      #444442;
  
    --accent:        #e8e8e6;   /* primary CTA — white on dark */
    --accent-fg:     #111111;
  
    --free-glow:     rgba(232, 232, 230, 0.06);
  
    --radius-sm:     6px;
    --radius:        12px;
    --radius-lg:     18px;
  
    --font:          'Inter', system-ui, sans-serif;
  
    --nav-h:         64px;
    --section-gap:   100px;
  }
  
  body.light {
    --bg-body:       #f7f7f5;
    --bg-card:       #ffffff;
    --bg-card-hover: #f2f2f0;
    --bg-input:      #f0f0ee;
    --bg-nav:        rgba(247,247,245,0.88);
  
    --border:        #e4e4e2;
  
    --text-main:     #111110;
    --text-muted:    #666663;
    --text-dim:      #aaaaaa;
  
    --accent:        #111110;
    --accent-fg:     #ffffff;
  
    --free-glow:     rgba(17,17,16,0.04);
  }
  
  /* ── Reset ───────────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  
  html { scroll-behavior: smooth; }
  
  body {
    font-family: var(--font);
    background: var(--bg-body);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    transition: background 0.2s, color 0.2s;
  }
  
  /* ── NAV ─────────────────────────────────────────── */
  .top-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    padding: 0 40px;
    gap: 32px;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
  }
  
  .logo img { height: 26px; display: block; }
  
  .nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    margin-right: auto;
  }
  
  .nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 450;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: background 0.12s, color 0.12s;
  }
  
  .nav-links a:hover {
    background: var(--bg-card);
    color: var(--text-main);
  }
  
  /* theme toggle in nav */
  .nav-theme-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 17px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s, color 0.12s;
    flex-shrink: 0;
  }
  
  .nav-theme-btn:hover {
    background: var(--bg-card);
    color: var(--text-main);
  }
  
  .login-btn {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--accent-fg);
    border: 1px solid var(--accent);
    transition: opacity 0.12s;
  }
  
  .login-btn:hover { opacity: 0.85; }
  
  /* ── Mobile nav ──────────────────────────────────── */
  .mobile-temp-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 50px;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 200;
  }
  
  .mobile-temp-menu img { height: 24px; }
  
  .mobile-temp-menu button {
    background: transparent;
    border: none;
    font-size: 22px;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
  }
  
  .hidden-mobile-menu-bg {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 300;
  }
  
  .hidden-mobile-menu {
    display: none;
    position: fixed;
    inset: 0 auto 0 0;
    width: 75%;
    max-width: 280px;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    z-index: 400;
    flex-direction: column;
    padding-bottom: 20px;
    overflow-y: auto;
  }
  
  #mobile-close-btn {
    background: transparent;
    border: none;
    font-size: 22px;
    color: var(--text-main);
    cursor: pointer;
    padding: 14px;
    display: flex;
    align-items: center;
  }
  
  .hidden-mobile-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 14px;
    padding: 10px 16px;
    margin: 1px 8px;
    border-radius: var(--radius-sm);
    transition: background 0.12s, color 0.12s;
  }
  
  .hidden-mobile-menu a:hover {
    background: var(--bg-card-hover);
    color: var(--text-main);
  }
  
  .hidden-mobile-menu a i { font-size: 16px; opacity: 0.6; }
  
  .login-btn-mobile {
    margin-top: auto;
    background: var(--accent) !important;
    color: var(--accent-fg) !important;
    font-weight: 600 !important;
    justify-content: center;
  }
  
  /* ── Shared section spacing ──────────────────────── */
  section, .section {
    padding: var(--section-gap) 40px;
    max-width: 1100px;
    margin: 0 auto;
  }
  
  /* ── HERO ────────────────────────────────────────── */
  header#home {
    padding-top: calc(var(--nav-h) + 80px);
    padding-bottom: 80px;
    padding-left: 40px;
    padding-right: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }
  
  header h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-main);
    margin-bottom: 20px;
  }
  
  header p {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto 36px;
  }
  
  .btn-holder {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
  }
  
  .cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 11px 20px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border);
    transition: background 0.12s, border-color 0.12s;
  }
  
  .cta-btn:hover {
    background: var(--bg-card-hover);
    border-color: #3e3e3e;
  }
  
  .cta-btn img {
    width: 18px;
    height: 18px;
    border-radius: 3px;
    object-fit: cover;
  }
  
  /* ── VIDEO ───────────────────────────────────────── */
  .video-section {
    padding: var(--section-gap) 40px;
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
  }
  
  .video-section h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin-bottom: 10px;
  }
  
  .video-section p {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 28px;
  }
  
  .video-section-frame {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--bg-card);
  }
  
  /* ── BENEFITS ────────────────────────────────────── */
  .container-benefits {
    padding: var(--section-gap) 40px;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
  }
  
  .container-benefits h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin-bottom: 16px;
  }
  
  .container-benefits p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 14px;
  }
  
  .container-benefits strong { color: var(--text-main); }
  
  /* ── TESTIMONIALS ────────────────────────────────── */
  .photo-gallery-banner {
    padding: var(--section-gap) 40px;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
  }
  
  .photo-gallery-banner > h3 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 8px;
  }
  
  .photo-gallery-banner > h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin-bottom: 32px;
  }
  
  .gallery-row-testimonial {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 36px;
  }
  
  .right-testimonial {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: left;
  }
  
  .right-testimonial h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
  }
  
  .right-testimonial span {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
    color: #f0c060;
    font-size: 14px;
  }
  
  .right-testimonial p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
  }
  
  .portfolio-start-a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 13px 32px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--accent-fg);
    border: 1px solid var(--accent);
    transition: opacity 0.12s;
  }
  
  .portfolio-start-a:hover { opacity: 0.85; }
  
  /* ── PRICING ─────────────────────────────────────── */
  .pricing-wrapper {
    padding: var(--section-gap) 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }
  
  .pricing-header {
    margin-bottom: 40px;
  }
  
  .pricing-header h1 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin-bottom: 10px;
    line-height: 1.3;
  }
  
  .pricing-header p {
    font-size: 15px;
    color: var(--text-muted);
  }
  
  .packages {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
  }
  
  .package-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.15s;
  }
  
  .package-box:hover { border-color: #3e3e3e; }
  
  /* FREE box — pop it */
  .package-box:first-child {
    border-color: var(--text-main);
    background: var(--free-glow);
    position: relative;
    overflow: hidden;
  }
  
  .package-box:first-child::before {
    content: 'FREE';
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--accent-fg);
    background: var(--accent);
    padding: 3px 9px;
    border-radius: 20px;
  }
  
  .package-box h3 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
  }
  
  .package-box h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-main);
    line-height: 1;
  }
  
  .cents {
    font-size: 20px;
    font-weight: 600;
  }
  
  .cross-price {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dim);
    text-decoration: line-through;
    margin-left: 4px;
  }
  
  .package-box h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-dim);
    margin-top: 4px;
  }
  
  .package-box p {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
  }
  
  .package-box p i { font-size: 15px; }
  .package-box p .ri-check-line { color: var(--text-main); }
  .package-box p .ri-close-line { color: var(--text-dim); }
  
  .package-box a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    transition: opacity 0.12s;
  }
  
  /* free plan CTA */
  .package-box:first-child a {
    background: var(--accent);
    color: var(--accent-fg);
    border: 1px solid var(--accent);
  }
  
  /* paid plan CTA */
  .package-box:last-child a {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border);
  }
  
  .package-box:last-child a:hover {
    background: var(--bg-card-hover);
  }
  
  .package-box a:hover { opacity: 0.85; }
  
  #detail {
    font-size: 11px !important;
    color: var(--text-dim) !important;
  }
  
  /* ── FAQ ─────────────────────────────────────────── */
  .faq-bg {
    padding: var(--section-gap) 40px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  
  .faq-banner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
  }
  
  .faq-left h2 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
    margin-bottom: 20px;
    line-height: 1.3;
  }
  
  .faq-img {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border);
  }
  
  /* accordion */
  .accordion {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font);
    padding: 16px 0;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: color 0.12s;
  }
  
  .accordion::after {
    content: '+';
    font-size: 18px;
    color: var(--text-dim);
    flex-shrink: 0;
    margin-left: 12px;
  }
  
  .accordion.active { color: var(--text-main); }
  .accordion.active::after { content: '−'; }
  
  .panel {
    display: none;
    padding: 12px 0 16px;
    border-bottom: 1px solid var(--border);
  }
  
  .panel p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
  }
  
  /* ── CTA BANNER ──────────────────────────────────── */
  .cta-banner {
    position: relative;
    padding: 100px 40px;
    text-align: center;
    background-size: cover;
    background-position: center;
    overflow: hidden;
  }
  
  .cta-bg-opacity {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.65);
  }
  
  .cta-text {
    position: relative;
    z-index: 1;
  }
  
  .cta-text h2 {
    font-size: clamp(22px, 4vw, 36px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 24px;
    line-height: 1.3;
  }
  
  .cta-text a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    padding: 13px 32px;
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: #111;
    transition: opacity 0.12s;
  }
  
  .cta-text a:hover { opacity: 0.9; }
  
  /* ── FOOTER ──────────────────────────────────────── */
  .footer {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    padding: 60px 40px;
    border-top: 1px solid var(--border);
    max-width: 1100px;
    margin: 0 auto;
  }
  
  .footer-left-box p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 300px;
    margin-top: 12px;
  }
  
  .footer-logo img { height: 28px; display: block; }
  
  .footer-right-box {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
  }
  
  .footer-col, .footer-col-big {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  
  .footer-col h3, .footer-col-big h3 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 4px;
  }
  
  .footer-col a, .footer-col-big a {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.12s;
  }
  
  .footer-col a:hover, .footer-col-big a:hover { color: var(--text-main); }
  
  .footer-bottom {
    text-align: center;
    padding: 20px 40px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-dim);
  }
  
  /* ── Responsive ──────────────────────────────────── */
  @media (max-width: 768px) {
    .top-nav { display: none; }
    .mobile-temp-menu { display: flex; }
  
    header#home {
      padding-top: calc(50px + 60px);
      padding-left: 20px;
      padding-right: 20px;
    }
  
    .video-section,
    .container-benefits,
    .photo-gallery-banner,
    .pricing-wrapper,
    .faq-bg { padding-left: 20px; padding-right: 20px; }
  
    .gallery-row-testimonial { grid-template-columns: 1fr; }
    .packages { grid-template-columns: 1fr; }
  
    .faq-banner { grid-template-columns: 1fr; gap: 32px; }
    .faq-img { display: none; }
  
    .footer {
      grid-template-columns: 1fr;
      gap: 32px;
      padding: 40px 20px;
    }
  
    .footer-right-box { grid-template-columns: 1fr 1fr; }
  }