/* Base Styles for PSM website */
:root {
  --color-primary: #C00000; /* red accent similar to PSM logo */
  --color-black: #000;
  --color-gray: #444;
  --color-light-gray: #f7f7f7;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-black);
  background-color: #fff;
  line-height: 1.6;
}

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

/* Utility classes */
.container {
  width: 90%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: 3rem 0;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
  font-weight: 600;
}

.button-primary {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: background-color 0.2s ease-in-out;
}
.button-primary:hover {
  background-color: #a00000;
}

.button-secondary {
  display: inline-block;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
}
.button-secondary:hover {
  background-color: var(--color-primary);
  color: #fff;
}

/* Header styles */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #fff;
  border-bottom: 1px solid #eaeaea;
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  -webkit-text-stroke: 1px var(--color-black);
}

.nav-links {
  /* Always show navigation links; adjust spacing for mobile */
  display: flex;
  gap: 1rem;
}
.nav-links a {
  color: var(--color-black);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--color-primary);
}

/* Call/text button in the header hidden on small screens */
.header-cta {
  display: none;
  margin-left: 1rem;
}

/* Mobile menu toggle (not implemented) */

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem 3rem;
  background-color: var(--color-light-gray);
}
.hero .hero-content {
  max-width: 600px;
}
.hero h1 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--color-gray);
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.5rem;
}
.hero .microcopy {
  font-size: 0.875rem;
  color: var(--color-gray);
}

.hero-image {
  margin-top: 2rem;
}

/* Trust strip */
.trust-strip {
  background-color: #fff;
  border-top: 1px solid #eaeaea;
  border-bottom: 1px solid #eaeaea;
  padding: 1rem 0;
  font-size: 0.9rem;
  text-align: center;
  font-weight: 500;
  color: var(--color-primary);
}

.trust-strip span:not(:last-child)::after {
  content: " • ";
  margin: 0 0.5rem;
  color: var(--color-primary);
}

/* Service cards */
.service-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.service-card {
  background-color: #fff;
  border: 1px solid #eaeaea;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: left;
}
.service-card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}
.service-card p {
  margin: 0;
  color: var(--color-gray);
  font-size: 1rem;
}

.view-all {
  margin-top: 1rem;
  text-align: center;
}

/* Why PSM */
.why-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.why-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}
.why-list li svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-right: 0.5rem;
  color: var(--color-primary);
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.step {
  background-color: #fff;
  border: 1px solid #eaeaea;
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
}
.step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-right: 1rem;
}
.step-content h4 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  color: var(--color-primary);
}
.step-content p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-gray);
}

/* Featured Services */
.featured-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
@media(min-width: 768px) {
  .featured-services {
    grid-template-columns: repeat(3, 1fr);
  }
}

.featured-services .tile {
  background-color: #fff;
  border: 1px solid #eaeaea;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  font-weight: 500;
  color: var(--color-primary);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured-note {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* Service area */
.service-area {
  background-color: var(--color-light-gray);
  padding: 2rem 1rem;
  text-align: center;
}
.service-area p {
  margin-top: 0.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-gray);
}

/* FAQ */
.faq {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  margin-bottom: 1rem;
}
.faq-item h4 {
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
}
.faq-item p {
  margin: 0;
  color: var(--color-gray);
  font-size: 1rem;
}

/* Estimate form */
.estimate-form {
  max-width: 600px;
  margin: 0 auto;
  background-color: #fff;
  border: 1px solid #eaeaea;
  border-radius: 8px;
  padding: 2rem;
}
.estimate-form label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 500;
}
.estimate-form input[type="text"],
.estimate-form input[type="tel"],
.estimate-form input[type="file"],
.estimate-form select,
.estimate-form textarea {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
.estimate-form textarea {
  height: 100px;
  resize: vertical;
}
.estimate-form button {
  width: 100%;
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}
.estimate-form button:hover {
  background-color: #a00000;
}

/* Footer */
.footer {
  background-color: #fff;
  border-top: 1px solid #eaeaea;
  padding: 2rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-gray);
}
.footer .trust {
  margin-top: 0.5rem;
  color: var(--color-primary);
}
.footer .trust span:not(:last-child)::after {
  content: " • ";
  color: var(--color-primary);
  margin: 0 0.5rem;
}
.footer a {
  color: var(--color-black);
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}

/* Sticky bottom bar on mobile */
.sticky-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  border-top: 1px solid #eaeaea;
  display: flex;
  justify-content: space-around;
  padding: 0.5rem 0;
  z-index: 1000;
}
.sticky-bottom a {
  flex: 1;
  margin: 0 0.25rem;
  background-color: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
}
.sticky-bottom a:nth-child(2) {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
@media(min-width: 768px) {
  .sticky-bottom {
    display: none;
  }
  .header-cta {
    display: block;
  }
  .hero {
    flex-direction: row;
    text-align: left;
    padding: 6rem 1rem;
  }
  .hero .hero-content {
    width: 50%;
    padding-right: 2rem;
  }
  .hero-image {
    width: 50%;
    margin-top: 0;
  }
  .hero-buttons {
    flex-direction: row;
    justify-content: flex-start;
  }
  .service-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Accessibility: Hide elements visually but keep accessible to screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}