/* Landing page styles */

/* ── Header ── */
.landing-header {
  background-color: var(--color-gray-700);
  color: var(--color-white);
  padding: var(--space-3) 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1004;
}

.landing-header-content {
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.landing-header h1 {
  margin: 0;
  font-size: 22px;
}

.landing-header h1 a {
  color: var(--color-white);
  text-decoration: none;
}

.btn-signin {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: background 0.2s ease;
  white-space: nowrap;
}

.btn-signin:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

/* ── Page wrapper ── */
.landing-page {
  padding-top: 60px; /* header height */
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 50px 0 20px;
  max-width: 1020px;
  margin: 0 auto;
}

.hero h2 {
  font-size: 2.4rem;
  line-height: 1.2;
  margin-bottom: var(--space-5);
  color: var(--color-gray-900);
}

body.dark .hero h2 {
  color: var(--dark-text);
}

.hero p {
  font-size: 1.35rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

body.dark .hero p {
  color: var(--dark-text-secondary);
}

/* ── Sections ── */
.landing-section {
  max-width: 1020px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}

body.dark .landing-section {
  border-top-color: var(--dark-border);
}

.landing-section h3 {
  font-size: 1.5rem;
  padding-top: 20px;
  margin-bottom: var(--space-8);
  text-align: center;
  color: var(--color-gray-900);
}

body.dark .landing-section h3 {
  color: var(--dark-text);
}

/* ── See it in action — screenshot section ── */

/* Grid layout — 2 columns × 4 rows */
.screenshot-grid          { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 1020px; margin: 0 auto; }

/* Screenshot card */
.shot                     { display: flex; flex-direction: column; cursor: pointer; }
.shot:hover .shot-frame   { box-shadow: 0 6px 24px rgba(0,0,0,0.22); transform: translateY(-2px); transition: box-shadow 0.2s, transform 0.2s; }
/* Note: frame colour intentionally hardcoded dark in both light and dark mode — simulates a real browser window */
.shot-frame               { background: #1e1e2e; border-radius: 8px 8px 0 0; overflow: hidden;
                            box-shadow: 0 4px 16px rgba(0,0,0,0.13); }
.browser-chrome           { background: #2d2d3f; padding: 7px 10px; display: flex;
                            align-items: center; gap: 5px; }
.dot                      { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.dot-red                  { background: #ff5f57; }
.dot-yellow               { background: #ffbd2e; }
.dot-green                { background: #28c840; }
.url-bar                  { flex: 1; background: #3d3d52; border-radius: 3px; height: 13px;
                            margin: 0 8px; }
.shot-image               { display: block; line-height: 0; background: var(--color-white); }
body.dark .shot-image     { background: var(--dark-bg-secondary); }
.shot-img                 { width: 100%; height: auto; display: block;
                            aspect-ratio: 16/10; object-fit: contain; }

/* Dark mode image swap */
.shot-img-dark            { display: none; }
body.dark .shot-img-light { display: none; }
body.dark .shot-img-dark  { display: block; }

/* Caption */
.shot-caption             { background: var(--color-white); border: 1px solid var(--color-border);
                            border-top: none; border-radius: 0 0 8px 8px; padding: 10px 14px;
                            box-shadow: 0 4px 16px rgba(0,0,0,0.07); }
body.dark .shot-caption   { background: var(--dark-bg-secondary); border-color: var(--dark-border); }
.cap-title                { font-size: 0.8rem; font-weight: 700; color: var(--color-gray-900);
                            margin-bottom: 2px; }
body.dark .cap-title      { color: var(--dark-text); }
.cap-desc                 { font-size: 0.75rem; color: var(--color-text-muted); line-height: 1.4; }
body.dark .cap-desc       { color: var(--dark-text-secondary); }

/* ── Invite form ── */
.invite-section {
  text-align: center;
  background: var(--color-gray-100);
  border-top: 1px solid var(--color-border);
  padding: 20px;
  margin-bottom: 30px;
}

body.dark .invite-section {
  background: var(--dark-bg-secondary);
  border-top-color: var(--dark-border);
}

.invite-section p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  font-size: 1.2rem;
}

body.dark .invite-section p {
  color: var(--dark-text-secondary);
}

.invite-form {
  display: flex;
  gap: var(--space-3);
  max-width: 420px;
  padding-bottom: 10px;
  margin: 0 auto;
}

.invite-form input[type="email"] {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--color-white);
  color: var(--color-text);
}

body.dark .invite-form input[type="email"] {
  border-color: var(--dark-border);
}

.invite-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

.invite-form button {
  white-space: nowrap;
}

.invite-message {
  margin-top: var(--space-4);
  font-size: 0.9rem;
  min-height: 1.4em;
}

.invite-message.success {
  color: var(--color-success);
}

.invite-message.error {
  color: var(--color-danger);
}

/* ── Footer ── */
.landing-footer {
  max-width: 1020px;
  margin: 0 auto;
  padding: 30px 0 30px;
}

/* ── Responsive ── */
@media (max-width: 767px) {
  .hero h2 {
    font-size: 1.7rem;
  }

  /* Screenshot grid — single column on mobile */
  .screenshot-grid        { grid-template-columns: 1fr; }

  .invite-form {
    flex-direction: column;
  }

  .invite-form button {
    width: 100%;
  }
}

.landing-signin { margin-left: auto; }

/* 3-layout.css hides .dark-mode-toggle on tablet/mobile (app layout uses mobile menu instead).
   Override here so the landing page toggle is always visible. */
body.landing-body .dark-mode-toggle {
  display: flex;
}
