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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #374151;
  background-color: #ffffff;
}

:root {
  --primary-blue: #1e3a5f;
  --secondary-gray: #6b7280;
  --accent-green: #4ade80;
  --accent-terracotta: #ea580c;
  --light-gray: #f3f4f6;
  --dark-gray: #111827;
  --white: #ffffff;
  --shadow: rgba(0, 0, 0, 0.1);
  --shadow-hover: rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--primary-blue);
}

h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--secondary-gray);
}

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

a:hover {
  color: var(--accent-terracotta);
}

.navbar {
  background-color: var(--white);
  box-shadow: 0 2px 10px var(--shadow);
  padding: 1rem 0;
}

.navbar-brand {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-blue) !important;
}

.navbar-nav .nav-link {
  color: var(--secondary-gray) !important;
  font-weight: 500;
  transition: var(--transition);
}

.navbar-nav .nav-link:hover {
  color: var(--accent-terracotta) !important;
}

.btn-primary {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  border-radius: var(--border-radius);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: var(--accent-terracotta);
  border-color: var(--accent-terracotta);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--shadow-hover);
}

.btn-secondary {
  background-color: var(--accent-green);
  border-color: var(--accent-green);
  color: var(--dark-gray);
}

.btn-secondary:hover {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--white);
}

.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-gray) 100%);
  color: var(--white);
  padding: 5rem 0;
  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,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.1;
}

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
}

.typed-container {
  font-size: 1.5rem;
  color: var(--accent-green);
  font-weight: 500;
}

.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-hover);
}

.card-img-top {
  transition: var(--transition);
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.testimonial {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin: 1rem 0;
}

.testimonial blockquote {
  font-style: italic;
  color: var(--secondary-gray);
  margin-bottom: 1rem;
}

.testimonial cite {
  font-weight: 600;
  color: var(--primary-blue);
}

.contact-form .form-control {
  border-radius: var(--border-radius);
  border: 2px solid var(--light-gray);
  padding: 0.75rem;
  transition: var(--transition);
}

.contact-form .form-control:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 0.2rem rgba(30, 58, 95, 0.25);
}

.contact-form .form-label {
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.footer {
  background: var(--dark-gray);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer h5 {
  color: var(--accent-green);
  margin-bottom: 1rem;
}

.footer a {
  color: rgba(255,255,255,0.8);
}

.footer a:hover {
  color: var(--accent-terracotta);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.btn:hover {
  transform: scale(1.05);
}

.card:hover .card-title {
  color: var(--accent-terracotta);
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .services-grid, .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .navbar-nav {
    text-align: center;
  }
}

* {
  opacity: 1 !important;
  visibility: visible !important;
}

[data-aos] {
  opacity: 1 !important;
}

.menu-item, .card, .content-block {
  display: block !important;
  opacity: 1 !important;
}

[data-aos] {
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-up"] {
  transform: translateY(0);
}

[data-aos="fade-in"] {
  opacity: 1;
}

.swiper {
  width: 100%;
  height: 400px;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-pagination-bullet-active {
  background: var(--primary-blue);
}

.estimator {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin: 2rem 0;
}

.estimator select, .estimator input {
  margin: 0.5rem 0;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--secondary-gray);
}

.estimator-result {
  font-size: 1.5rem;
  color: var(--primary-blue);
  font-weight: 600;
  margin-top: 1rem;
}

.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
}

.btn:focus, .form-control:focus, .nav-link:focus {
  outline: 2px solid var(--accent-terracotta);
  outline-offset: 2px;
}

@media print {
  .navbar, .footer {
    display: none;
  }
}