/* ============================================
   Prestige Builders Group, LLC — Main Stylesheet
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #1B3A5C;
  --color-primary-dark: #132942;
  --color-primary-light: #2A5580;
  --color-accent: #3A7BD5;
  --color-white: #FFFFFF;
  --color-off-white: #F7F8FA;
  --color-light-gray: #E8EAED;
  --color-medium-gray: #9BA3AE;
  --color-dark-gray: #4A5568;
  --color-charcoal: #2D3748;
  --color-near-black: #1A202C;
  --font-primary: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-heading: Georgia, 'Times New Roman', serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.5em;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1rem;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

.section--gray {
  background-color: var(--color-off-white);
}

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

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

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

.section-subtitle {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  color: var(--color-dark-gray);
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.section--dark .section-subtitle {
  color: var(--color-light-gray);
}

/* --- Header / Navigation --- */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-light-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.site-logo img {
  width: 40px;
  height: 40px;
}

.site-logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.site-logo-text small {
  display: block;
  font-family: var(--font-primary);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-medium-gray);
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  display: block;
  padding: 0.5rem 0.85rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-charcoal);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
  background-color: var(--color-off-white);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-charcoal);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}

.header-phone {
  display: none;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-left: 1rem;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 5rem 0 4.5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27,58,92,0.92) 0%, rgba(19,41,66,0.85) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero h1 {
  color: var(--color-white);
  font-size: 2.6rem;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.hero p {
  font-size: 1.12rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: #2E6BC4;
  border-color: #2E6BC4;
  color: var(--color-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

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

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

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

/* --- Intro Section --- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.intro-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-text h2 {
  margin-bottom: 1rem;
}

.intro-text p {
  color: var(--color-dark-gray);
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-off-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-primary);
  font-size: 1.4rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-dark-gray);
  line-height: 1.65;
}

.service-card .read-more {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* --- Why Choose Us --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-item {
  text-align: center;
  padding: 1.5rem 1rem;
}

.why-icon {
  width: 56px;
  height: 56px;
  background-color: rgba(58,123,213,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: var(--color-accent);
}

.why-item h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.why-item p {
  font-size: 0.9rem;
  color: var(--color-dark-gray);
}

/* --- Projects Grid --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-light-gray);
  transition: box-shadow var(--transition);
}

.project-card:hover {
  box-shadow: var(--shadow-md);
}

.project-card-image {
  height: 220px;
  overflow: hidden;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.project-card:hover .project-card-image img {
  transform: scale(1.03);
}

.project-card-body {
  padding: 1.25rem 1.5rem;
}

.project-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  background-color: rgba(58,123,213,0.08);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.6rem;
}

.project-card-body p {
  font-size: 0.9rem;
  color: var(--color-dark-gray);
  line-height: 1.6;
}

/* --- Service Area --- */
.area-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.area-list li {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
  font-weight: 500;
  color: var(--color-charcoal);
  text-align: center;
  transition: all var(--transition);
}

.area-list li:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* --- Contact Bar --- */
.contact-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.contact-bar-item {
  text-align: center;
  padding: 1.5rem;
}

.contact-bar-item .icon {
  font-size: 1.6rem;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.contact-bar-item h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.contact-bar-item p,
.contact-bar-item a {
  font-size: 0.95rem;
  color: var(--color-dark-gray);
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-near-black);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 0.75rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: var(--color-white);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.footer-contact-item .icon {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.82rem;
}

/* --- Page Header (Inner Pages) --- */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 3rem 0 2.5rem;
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.6);
}

.breadcrumb a {
  color: rgba(255,255,255,0.7);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

/* --- About Page --- */
.about-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-image img {
  width: 100%;
  object-fit: cover;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.value-item {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-light-gray);
}

.value-item h4 {
  margin-bottom: 0.5rem;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--color-dark-gray);
}

/* --- Services Page --- */
.service-detail {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.service-detail:nth-child(even) .service-detail-inner {
  direction: rtl;
}

.service-detail:nth-child(even) .service-detail-inner > * {
  direction: ltr;
}

.service-detail-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-detail-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.service-detail-text h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.service-detail-text p {
  font-size: 0.95rem;
  color: var(--color-dark-gray);
  line-height: 1.75;
}

/* --- Projects Page --- */
.project-detail-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 2rem;
}

.project-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
}

.project-detail-image {
  min-height: 280px;
}

.project-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-detail-body {
  padding: 2rem;
}

.project-detail-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.project-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.project-meta span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-medium-gray);
  background: var(--color-off-white);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
}

.project-detail-body p {
  font-size: 0.93rem;
  color: var(--color-dark-gray);
  line-height: 1.7;
}

.project-result {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-light-gray);
  font-size: 0.9rem;
}

.project-result strong {
  color: var(--color-primary);
}

/* --- Service Area Page --- */
.area-detail {
  margin-bottom: 2rem;
}

.area-detail h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-light-gray);
}

.area-detail p {
  font-size: 0.95rem;
  color: var(--color-dark-gray);
  line-height: 1.75;
}

.area-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}

.area-map iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-block {
  margin-bottom: 1.5rem;
}

.contact-info-block h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.contact-info-block p {
  font-size: 0.95rem;
  color: var(--color-dark-gray);
}

.contact-info-block a {
  color: var(--color-accent);
  font-weight: 500;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.hours-table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.hours-table td:first-child {
  font-weight: 500;
  color: var(--color-charcoal);
}

.hours-table td:last-child {
  text-align: right;
  color: var(--color-dark-gray);
}

/* --- Contact Form --- */
.contact-form {
  background: var(--color-off-white);
  padding: 2rem;
  border-radius: var(--radius-md);
}

.contact-form h3 {
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-charcoal);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  font-family: var(--font-primary);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-charcoal);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(58,123,213,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* --- Map --- */
.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

.contact-map iframe {
  width: 100%;
  height: 350px;
  border: 0;
}

/* --- SVG Icons (inline) --- */
.icon-svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .area-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1rem;
    border-top: 1px solid var(--color-light-gray);
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }

  .header-phone {
    display: block;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .intro-grid,
  .about-content,
  .service-detail-inner,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-detail:nth-child(even) .service-detail-inner {
    direction: ltr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-detail-inner {
    grid-template-columns: 1fr;
  }

  .project-detail-image {
    min-height: 200px;
  }

  .contact-bar {
    grid-template-columns: 1fr;
  }

  .area-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.65rem;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .area-list {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }
}