/* 
 * Tampa Bay Asphalt Paving - Modern High-Converting Contractor CSS
 * Optimized for 99+ PageSpeed score, mobile conversion, and zero bloat.
 */

:root {
  --primary: #f59e0b;       /* Road Safety Amber */
  --primary-hover: #d97706;
  --dark: #0f172a;          /* Rich Asphalt Slate */
  --dark-surface: #1e293b;
  --light-bg: #f8fafc;
  --white: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --success: #10b981;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--light-bg);
  line-height: 1.6;
  padding-bottom: 70px; /* Space for mobile sticky call bar */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Top Bar */
.top-bar {
  background-color: var(--dark);
  color: #cbd5e1;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-phone {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}

/* Navigation */
.navbar {
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-icon {
  font-size: 2rem;
}

.brand-title {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
}

.brand-subtitle {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-trust-badge {
  display: none;
  align-items: center;
  gap: 8px;
  background-color: #fef3c7;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.85rem;
}

@media (min-width: 992px) {
  .nav-trust-badge {
    display: flex;
  }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-phone {
  display: none;
}

@media (min-width: 640px) {
  .nav-phone {
    display: inline-flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--dark-surface);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--dark);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: var(--dark);
  color: var(--dark);
  background: transparent;
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

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

.btn-white:hover {
  background-color: #f1f5f9;
}

.btn-outline-white {
  border-color: var(--white);
  color: var(--white);
  background: transparent;
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--white);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.pill-badge {
  display: inline-block;
  background-color: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--primary);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-text h1 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

@media (min-width: 768px) {
  .hero-text h1 {
    font-size: 3.25rem;
  }
}

.hero-desc {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 30px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 35px;
}

@media (min-width: 576px) {
  .hero-cta-group {
    flex-direction: row;
  }
}

.hero-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #94a3b8;
}

.check-icon {
  color: var(--success);
  font-weight: bold;
}

/* Hero Quick Form Card */
.hero-card {
  background-color: var(--white);
  color: var(--text-main);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-xl);
}

.card-header h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 4px;
}

.card-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.card-footer-guarantee {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* Sections */
.section {
  padding: 80px 0;
}

.text-center {
  text-align: center;
}

.section-header {
  max-width: 650px;
  margin: 0 auto 50px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Calculator Section */
.estimator-section {
  background-color: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.calculator-card {
  background: var(--light-bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 35px;
  max-width: 850px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.calc-step {
  margin-bottom: 30px;
}

.calc-label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 14px;
}

.service-radio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 768px) {
  .service-radio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-radio-box {
  background-color: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-radio-box input {
  display: none;
}

.service-radio-box.active {
  border-color: var(--primary);
  background-color: #fffbeb;
}

.radio-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
}

.radio-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.calc-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.calc-area-display {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-hover);
  background-color: #fef3c7;
  padding: 4px 12px;
  border-radius: 6px;
}

.slider {
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: #cbd5e1;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--dark);
  cursor: pointer;
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.calc-result-box {
  background-color: var(--dark);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .calc-result-box {
    flex-direction: row;
  }
}

.result-label {
  font-size: 0.85rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-price {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
}

.result-note {
  font-size: 0.75rem;
  color: #94a3b8;
  display: block;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 8px;
}

.service-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

/* Reviews Grid */
.reviews-section {
  background-color: var(--white);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background-color: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.review-stars {
  margin-bottom: 10px;
}

.review-text {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 16px;
}

.review-author {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: var(--white);
  padding: 70px 0;
}

.cta-banner h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-banner p {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 600px;
  margin: 0 auto 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background-color: #0b1120;
  color: #94a3b8;
  padding: 60px 0 20px;
  font-size: 0.9rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer h3 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 0.8rem;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: var(--dark);
  padding: 8px 12px;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
}

@media (min-width: 768px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.sticky-btn {
  flex: 1;
  text-align: center;
  padding: 12px 8px;
  border-radius: var(--radius-md);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}

.sticky-call {
  background-color: var(--primary);
  color: var(--dark);
  margin-right: 8px;
}

.sticky-quote {
  background-color: var(--dark-surface);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}