/* ===== CSS Custom Properties ===== */
:root {
  --primary: #FFC107;
  --primary-dark: #F0B400;
  --dark: #1A1A2E;
  --dark-light: #2D2D2D;
  --text: #333333;
  --text-light: #666666;
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --gray-light: #E9ECEF;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

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

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
  text-align: center;
  margin-bottom: 15px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

/* ===== Scroll Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Top Bar ===== */
.top-bar {
  background: var(--dark);
  color: var(--white);
  padding: 10px 0;
  font-size: 0.9rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-phone {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-phone svg {
  width: 16px;
  height: 16px;
  fill: var(--primary);
}

.top-bar-quote .btn {
  padding: 8px 22px;
  font-size: 0.85rem;
}

/* ===== Header ===== */
.header {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  padding-bottom: 15px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dark);
}

.logo svg {
  width: 36px;
  height: 36px;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--text);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--primary-dark);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #16213E 100%);
  padding: 80px 0;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-content h1 span {
  color: var(--primary);
}

.hero-content p {
  color: #B0B0C8;
  font-size: 1.1rem;
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

.hero-rating .stars {
  color: var(--primary);
  font-size: 1.1rem;
}

.hero-rating .rating-text {
  font-weight: 600;
}

.hero-rating .review-count {
  color: #B0B0C8;
  font-size: 0.9rem;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: 16px;
  width: 100%;
  height: 420px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -15px;
  right: -15px;
  width: 100px;
  height: 100px;
  border: 4px solid var(--primary);
  border-radius: 16px;
  z-index: -1;
}

/* ===== About Section ===== */
.about {
  background: var(--white);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-images {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.about-images img {
  border-radius: var(--radius);
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.about-images img:first-child {
  grid-column: 1 / -1;
  height: 220px;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: 20px;
  background: var(--primary);
  color: var(--dark);
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}

.about-badge .years {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.about-badge .years-text {
  font-size: 0.8rem;
  font-weight: 600;
}

.about-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-content p {
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.7;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-item {
  text-align: center;
  padding: 15px;
  background: var(--off-white);
  border-radius: var(--radius);
}

.stat-item .stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ===== Services Section ===== */
.services {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--white);
  padding: 35px 25px;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--dark);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ===== Metal Roofing Detail ===== */
.metal-roofing {
  background: var(--white);
}

.metal-roofing .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.metal-roofing-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 15px;
}

.metal-roofing-content p {
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.7;
}

.feature-list {
  margin-bottom: 30px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 1rem;
  color: var(--text);
}

.feature-check {
  width: 24px;
  height: 24px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-check svg {
  width: 14px;
  height: 14px;
  fill: var(--dark);
}

.metal-roofing-image img {
  border-radius: 12px;
  width: 100%;
  height: 400px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

/* ===== Why Choose Us ===== */
.why-choose {
  background: linear-gradient(135deg, var(--dark) 0%, #16213E 100%);
  color: var(--white);
}

.why-choose .section-title {
  color: var(--white);
}

.why-choose .section-subtitle {
  color: #B0B0C8;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.why-card {
  text-align: center;
  padding: 35px 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

.why-icon {
  width: 60px;
  height: 60px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.why-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--dark);
}

.why-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.why-card p {
  color: #B0B0C8;
  font-size: 0.9rem;
}

/* ===== Team Section ===== */
.team {
  background: var(--off-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.team-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.team-info {
  padding: 25px 20px;
}

.team-info h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 5px;
}

.team-info p {
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 500;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.team-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.team-social a:hover {
  background: var(--primary);
}

.team-social svg {
  width: 16px;
  height: 16px;
  fill: var(--text-light);
}

/* ===== Roofing Materials ===== */
.materials {
  background: var(--white);
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.material-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.material-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.material-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.material-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(26, 26, 46, 0.9));
  padding: 30px 20px 20px;
}

.material-overlay h3 {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 600;
}

.material-overlay p {
  color: #B0B0C8;
  font-size: 0.85rem;
  margin-top: 5px;
}

/* ===== Testimonials ===== */
.testimonials {
  background: var(--off-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.testimonial-card {
  background: var(--white);
  padding: 30px 25px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  color: var(--primary);
  margin-bottom: 15px;
  font-size: 1rem;
}

.testimonial-text {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--dark);
  font-size: 1.1rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ===== FAQ Section ===== */
.faq {
  background: var(--white);
}

.faq .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.faq-image img {
  border-radius: 12px;
  width: 100%;
  height: 450px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.faq-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 25px;
}

.accordion-item {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  background: var(--white);
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
  border: none;
  width: 100%;
  text-align: left;
  font-size: 0.95rem;
}

.accordion-header:hover {
  background: var(--off-white);
}

.accordion-header.active {
  background: var(--primary);
  color: var(--dark);
}

.accordion-icon {
  font-size: 1.3rem;
  font-weight: 700;
  transition: var(--transition);
}

.accordion-header.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-body-inner {
  padding: 18px 20px;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.9rem;
}

/* ===== Blog Section ===== */
.blog {
  background: var(--off-white);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 25px 20px;
}

.blog-date {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 10px;
}

.blog-date svg {
  width: 14px;
  height: 14px;
  fill: var(--primary-dark);
}

.blog-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-content p {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 15px;
}

.blog-link {
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

.blog-link:hover {
  color: var(--dark);
}

/* ===== Estimate Section ===== */
.estimate {
  background: linear-gradient(135deg, var(--dark) 0%, #16213E 100%);
  color: var(--white);
}

.estimate .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.estimate-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.3;
}

.estimate-cta p {
  color: #B0B0C8;
  margin-bottom: 30px;
  line-height: 1.7;
}

.estimate-form h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 25px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group input,
.form-group select {
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input::placeholder {
  color: #8888AA;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.12);
}

.form-group select option {
  background: var(--dark);
  color: var(--white);
}

.estimate-form .btn {
  width: 100%;
  margin-top: 10px;
  padding: 16px;
  font-size: 1.05rem;
}

/* ===== Footer ===== */
.footer {
  background: #0D0D1A;
  color: #B0B0C8;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  margin-bottom: 15px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: #B0B0C8;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.footer-hours li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 8px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  fill: var(--primary);
  flex-shrink: 0;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: #B0B0C8;
}

.footer-social a:hover svg {
  fill: var(--dark);
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.85rem;
  color: #666680;
}

/* ===== Responsive 1024px ===== */
@media (max-width: 1024px) {
  .hero .container,
  .about .container,
  .metal-roofing .container,
  .faq .container,
  .estimate .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .services-grid,
  .why-grid,
  .team-grid,
  .materials-grid,
  .testimonials-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .about-images img:first-child {
    height: 180px;
  }
}

/* ===== Responsive 768px ===== */
@media (max-width: 768px) {
  .top-bar .container {
    flex-direction: column;
    gap: 8px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    box-shadow: var(--shadow);
  }

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

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 50px 0;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-image img {
    height: 300px;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .services-grid,
  .why-grid,
  .team-grid,
  .materials-grid,
  .testimonials-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-images img {
    height: 160px;
  }

  .about-images img:first-child {
    height: 180px;
  }

  .faq-image img {
    height: 300px;
  }

  .metal-roofing-image img {
    height: 300px;
  }
}