/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #236191;
  --secondary-color: #6f263e;
  --tertiary-color: #a2aaad;
  --text-dark: #333333;
  --text-light: #666666;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --border-color: #e9ecef;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

/* Header */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 30px;
  width: auto;
}

.logo-img {
  height: 30px;
  width: auto;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--secondary-color) 100%
  );
  color: var(--white);
  padding: 120px 0 80px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-subtitle {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

.cta-button {
  display: inline-block;
  background-color: var(--white);
  color: var(--primary-color);
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Section Styles */
.section-title {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

/* Services Section */
.services {
  padding: 80px 0;
  background-color: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

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

.service-title {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.service-description {
  color: var(--text-light);
  line-height: 1.6;
}

/* About Section */
.about {
  padding: 80px 0;
  background-color: var(--white);
}

.about-content {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: center;
}

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

.profile-image {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border: 4px solid var(--white);
}

.about-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.about-name {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 2rem;
  font-weight: 600;
}

.about-subtitle {
  font-style: italic;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  font-weight: 500;
}

/* Testimonials Section */
.testimonials {
  padding: 80px 0;
  background-color: var(--light-gray);
}

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

.testimonial-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary-color);
}

.testimonial-text {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

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

.testimonial-author-position {
  font-style: italic;
  color: var(--secondary-color);
  margin-top: 0.25rem;
}

/* Contact Section */
.contact {
  padding: 80px 0;
  background-color: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form-container {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: 12px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.submit-button {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
}

.submit-button:hover {
  background-color: var(--secondary-color);
}

.contact-info {
  padding: 2rem;
}

.contact-text {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--text-light);
}

.email-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.email-link:hover {
  color: var(--secondary-color);
}

.contact-logo-img {
  height: 120px;
  width: auto;
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 2rem 0;
  text-align: center;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-list {
    gap: 1rem;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-tagline {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .profile-image {
    max-width: 250px;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-tagline {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .service-card,
  .testimonial-card {
    padding: 1.5rem;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Fade-in Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.services-grid,
.testimonials-grid,
.about-content {
  animation: fadeInUp 0.6s ease-out;
}

/* Logo Placeholder */
#logo-placeholder {
  display: none;
}

/* Form Success State */
.form-input:valid,
.form-textarea:valid {
  border-color: #28a745;
}

/* Loading State */
.submit-button:disabled {
  background-color: var(--tertiary-color);
  cursor: not-allowed;
}