/* Base styles necessary for all pages */
:root {
  scroll-behavior: smooth;
  --main-font: "Roboto", sans-serif;
  --main-color: #734ae8;
}

body {
  font-family: "Roboto", sans-serif;
  color: #404040;
  font-weight: 300;
  font-size: 18px;
  line-height: 26px;
  margin: 0;
}

a {
  color: #070E36;
  text-decoration: none;
}

/* Loading indicator for hero */
.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  margin-left: -20px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #5371fe;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  opacity: 0.7;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Hide spinner once background loads */
.hero.loaded::before {
  display: none;
}


/* Header and Navigation - critical for first paint */
.header {
  transition: all 0.5s;
  z-index: 997;
  padding: 20px 0;
  font-weight: 700;
  line-height: 50px;
  color: #070E36 !important;
  font-family: "Poppins", sans-serif;

}

.header.header-scrolled {

  padding: 15px 0;
  box-shadow: 0px 2px 20px rgba(1, 41, 112, 0.1);
}

.header .logo {
  line-height: 0;
}

.header .logo img {
  max-height: 40px;
  margin-right: 6px;
}

.header .logo span {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #045de9;
  font-family: var(--main-font);
  margin-top: 3px;
}

/* Navigation essentials */
.navbar {
  padding: 0;
}

.navbar ul {
  margin: 0;
  padding: 0;
  display: flex;
  list-style: none;
  align-items: center;
}

.navbar li {
  position: relative;
}

.navbar a,
.navbar a:focus {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0px 10px 0px 10px;
  font-size: 16px;
  white-space: nowrap;
  transition: 0.3s;
  color: #5371fe;
}

.navbar .getstarted,
.navbar .getstarted:focus {
  background: #5371fe;
  margin-left: 30px;
  border-radius: 4px;
  color: #fff;
}

/* Mobile menu toggle button */
.mobile-nav-toggle {
  color: #045de9;
  font-size: 48px;
  cursor: pointer;
  display: none;
  line-height: 0;
  transition: 0.5s;
}

@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: block;
  }

  .navbar ul {
    display: none;
  }

  .header .logo img {
    max-height: 100%;
    width: 2rem;
    height: 2rem;
  }
}

/* Hero section basics - for initial display */
.hero {
  width: 100%;
  height: 100vh;
  background-color: #f6f7ff !important;
  position: relative;
  /* No background image - will be loaded via JS */
}

.hero h2 {
  font-size: 42px;
  line-height: 50px;
  font-weight: 700;
  color: #070E36;
  text-align: left;
  font-family: 'Kanit', sans-serif;
}

.overlay {
  position: relative;
  z-index: 1;
}

.content_hero {
  text-align: left;
}

/* Mobile responsiveness for the most essential elements */
@media (max-width: 768px) {
  .hero {
    text-align: center;
  }

  .hero h2 {
    font-size: 24px;
    text-align: center !important;
  }

  .section-header p {
    font-size: 1rem;
    line-height: 32px;
  }

  .content_hero {
    text-align: center !important;
  }
}

/* Container for layout */
.container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* Basic layout utilities */
.d-flex {
  display: flex;
}

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

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

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

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

/* Show AOS elements initially, but allow animations once ready */
.js-loading [data-aos] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}