/* ===== CSS Variables ===== */
:root {
  --primary-color: #0c5ca4;
  --primary-dark: #094a85;
  --primary-light: #1a7fd4;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
  --text-color: #333333;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 8px 25px rgba(12, 92, 164, 0.2);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  list-style: none;
}

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

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-hover);
}

.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* ===== Section Titles ===== */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--medium-gray);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: var(--box-shadow);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 45px;
  width: auto;
}

.nav-logo span {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  gap: 35px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-color);
  position: relative;
  padding: 5px 0;
  transition: var(--transition);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Navigation Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-dark) 100%
  );
  padding: 100px 20px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  text-align: center;
  color: var(--white);
  max-width: 800px;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  animation: fadeInUp 0.8s ease;
}

.hero-tagline {
  font-size: 1.35rem;
  opacity: 0.95;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

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

/* ===== Services Section ===== */
.services {
  padding: 100px 0;
  background-color: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.service-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-light) 100%
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.service-card h3 {
  font-size: 1.35rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.service-card p {
  color: var(--medium-gray);
  line-height: 1.7;
}

/* ===== About Section ===== */
.about {
  padding: 100px 0;
  background-color: var(--white);
}

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

.about-text .section-title {
  text-align: left;
}

.about-intro {
  font-size: 1.2rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--medium-gray);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-text strong {
  color: var(--primary-color);
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #eee;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-top: 5px;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-image-placeholder {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-shadow: var(--box-shadow-hover);
  border: 4px solid var(--primary-color);
}

.about-image-placeholder img {
  width: 80%;
  height: auto;
}

/* ===== Contact Section ===== */
.contact {
  padding: 100px 0;
  background-color: var(--light-gray);
}

.contact-form-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  background-color: var(--white);
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #e0e0e0;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(12, 92, 164, 0.1);
}

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

.recaptcha-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.recaptcha-note {
  font-size: 0.85rem;
  color: var(--medium-gray);
  margin-top: 10px;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
}

.form-success {
  text-align: center;
  padding: 60px 40px;
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.form-success svg {
  width: 70px;
  height: 70px;
  color: #28a745;
  margin-bottom: 20px;
}

.form-success h3 {
  font-size: 1.75rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.form-success p {
  color: var(--medium-gray);
}

.hidden {
  display: none;
}

/* ===== Footer ===== */
.footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 50px 0 30px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  height: 40px;
  background: var(--white);
  padding: 5px;
  border-radius: 6px;
}

.footer-brand span {
  font-size: 1.25rem;
  font-weight: 600;
}

.footer-nav {
  display: flex;
  gap: 30px;
}

.footer-nav a {
  opacity: 0.9;
  transition: var(--transition);
}

.footer-nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
}

.footer-bottom p {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-text .section-title {
    text-align: center;
  }

  .about-image {
    order: -1;
  }

  .about-image-placeholder {
    max-width: 300px;
  }

  .about-stats {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 75px;
    left: 0;
    right: 0;
    background-color: var(--white);
    flex-direction: column;
    padding: 30px 20px;
    gap: 20px;
    box-shadow: var(--box-shadow);
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero h1 {
    font-size: 2.5rem;
  }

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

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

  .about-stats {
    flex-direction: column;
    gap: 25px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .contact-form {
    padding: 30px 20px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .btn {
    width: 100%;
  }

  .service-card {
    padding: 30px 20px;
  }

  .stat-number {
    font-size: 2rem;
  }
}