/**
 * Shared landing page styles (gutter-cleaning, problem guides).
 * Used by gutter-cleaning.html and /problems/gutters/* pages.
 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --osprey-dark: #1a2332;
  --osprey-green: #2d6a4f;
  --osprey-green-light: #40916c;
  --osprey-accent: #e8a225;
  --osprey-accent-hover: #d4911e;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-600: #6c757d;
  --gray-800: #343a40;
  --radius: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--osprey-green);
  padding: 12px 16px;
  z-index: 100;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}
.sticky-cta a {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--osprey-accent);
  color: var(--osprey-dark);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px;
  border-radius: var(--radius);
  letter-spacing: 0.02em;
}
.sticky-cta a:active { transform: scale(0.98); }
@media (max-width: 768px) {
  .sticky-cta { display: block; }
  body { padding-bottom: 80px; }
}

.topbar {
  background: var(--osprey-dark);
  color: var(--white);
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}
.topbar-logo {
  display: flex;
  align-items: center;
}
.topbar-logo img {
  height: 36px;
  width: auto;
  display: block;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.topbar-license { opacity: 0.7; }
.topbar-phone a { color: var(--osprey-accent); text-decoration: none; font-weight: 600; }

.hero {
  background-size: cover;
  background-position: center;
  min-height: 55vh;
  color: var(--white);
  padding: 60px 20px 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; max-width: 700px; margin: 0 auto; }
.hero-badge {
  display: inline-block;
  background: rgba(232, 162, 37, 0.15);
  border: 1px solid rgba(232, 162, 37, 0.3);
  color: var(--osprey-accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero h1 span { color: var(--osprey-accent); }
.hero p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 520px;
  margin: 0 auto 30px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
@media (min-width: 500px) {
  .hero-ctas { flex-direction: row; justify-content: center; }
}
.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--osprey-accent);
  color: var(--osprey-dark);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  padding: 16px 36px;
  border-radius: var(--radius);
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
}
.btn-call:hover { background: var(--osprey-accent-hover); transform: translateY(-1px); }
.btn-quote {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 30px;
  border-radius: var(--radius);
  transition: background 0.2s, border-color 0.2s;
}
.btn-quote:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.5); }

.trust-strip {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
  padding: 20px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
}
.trust-icon { width: 20px; height: 20px; fill: var(--osprey-green); flex-shrink: 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--osprey-green);
  margin-bottom: 12px;
}

.guide-content {
  padding: 60px 20px;
  max-width: 800px;
  margin: 0 auto;
}
.guide-content h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 800;
  color: var(--osprey-dark);
  margin: 2rem 0 0.75rem;
  line-height: 1.25;
}
.guide-content h2:first-child { margin-top: 0; }
.guide-content p, .guide-content li { color: var(--gray-600); font-size: 1.05rem; line-height: 1.8; }
.guide-content ul { margin: 1rem 0; padding-left: 1.5rem; }
.guide-content .photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.guide-content .photo-grid img { width: 100%; border-radius: 12px; display: block; }
.before-after-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 600px) {
  .before-after-grid { grid-template-columns: 1fr 1fr; }
}
.before-after-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.before-after-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.before-after-pair > div { border-right: 1px solid var(--gray-100); }
.before-after-pair > div:last-child { border-right: none; }
.before-after-pair img { width: 100%; height: auto; display: block; }
.before-after-pair .label {
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
}
.before-after-pair .label-before { color: var(--osprey-dark); }
.before-after-pair .label-after { color: var(--osprey-green); }
.before-after-item figcaption {
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--gray-600);
  text-align: center;
}
@media (max-width: 500px) {
  .before-after-pair { grid-template-columns: 1fr; }
  .before-after-pair > div { border-right: none; border-bottom: 1px solid var(--gray-100); }
}

.process {
  background: var(--osprey-dark);
  color: var(--white);
  padding: 60px 20px;
}
.process-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.process .section-label { color: var(--osprey-accent); }
.process h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 40px;
}
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  text-align: left;
}
@media (min-width: 600px) { .steps { grid-template-columns: 1fr 1fr 1fr; } }
.step {
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
}
.step-num {
  display: inline-block;
  background: var(--osprey-accent);
  color: var(--osprey-dark);
  font-weight: 800;
  font-size: 0.85rem;
  width: 30px; height: 30px;
  line-height: 30px;
  text-align: center;
  border-radius: 50%;
  margin-bottom: 12px;
}
.step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.step p { font-size: 0.9rem; opacity: 0.7; line-height: 1.6; }

.form-section {
  padding: 60px 20px;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.form-section .section-label { color: var(--osprey-green); }
.form-section h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 800;
  color: var(--osprey-dark);
  margin-bottom: 8px;
}
.form-section > p { color: var(--gray-600); margin-bottom: 30px; }
.quote-form { text-align: left; }
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (min-width: 480px) { .form-row--half { grid-template-columns: 1fr 1fr; } }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--osprey-green);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.btn-submit {
  display: block;
  width: 100%;
  background: var(--osprey-green);
  color: var(--white);
  font-family: inherit;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  margin-top: 8px;
}
.btn-submit:hover { background: var(--osprey-green-light); transform: translateY(-1px); }
.form-note { font-size: 0.8rem; color: var(--gray-600); text-align: center; margin-top: 12px; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.active { display: block; }
.form-success svg { width: 56px; height: 56px; margin-bottom: 16px; }
.form-success h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--osprey-dark);
  margin-bottom: 8px;
}
.form-success p { color: var(--gray-600); }

.service-area {
  background: var(--gray-50);
  padding: 50px 20px;
  text-align: center;
}
.service-area h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--osprey-dark);
  margin-bottom: 8px;
}
.service-area p { color: var(--gray-600); font-size: 0.95rem; max-width: 600px; margin: 0 auto; line-height: 1.7; }

.final-cta {
  background: var(--osprey-green);
  color: var(--white);
  padding: 50px 20px;
  text-align: center;
}
.final-cta h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.final-cta p { opacity: 0.85; margin-bottom: 24px; }
.final-cta .btn-call { font-size: 1.1rem; padding: 16px 40px; }

.landing-footer {
  background: var(--osprey-dark);
  color: rgba(255,255,255,0.5);
  padding: 24px 20px;
  text-align: center;
  font-size: 0.8rem;
}
.landing-footer a { color: rgba(255,255,255,0.7); text-decoration: none; }

.guide-faq { margin-top: 3rem; }
.guide-faq dl { margin: 0; }
.guide-faq dt { font-weight: 700; color: var(--osprey-dark); margin-top: 1rem; }
.guide-faq dd { color: var(--gray-600); margin: 0.25rem 0 0; padding-bottom: 0.75rem; border-bottom: 1px solid var(--gray-100); }
.guide-faq dd:last-of-type { border-bottom: none; }
