/* ========================================
   Custom Theme Variables (Modern Light)
=========================================== */
:root {
  --color-bg: #f9fafb;
  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-accent: #2563eb;
  --color-accent-dark: #4338ca;
  --color-accent-light: #f3f4f6;
  --color-border: #e5e7eb;
  --color-dark: #111827;
  --color-white: #ffffff;
}

/* ========================================
   Base Reset and Typography
=========================================== */
body {
  font-family: 'Inter', 'Helvetica Neue', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

main {
    padding-top: 3rem;
}

a {
  text-decoration: none;
  color: var(--color-text);
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ========================================
   Header & Navbar
=========================================== */
.navbar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

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

/* Language switcher icon in navbar */
.navbar .dropdown-toggle {
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  background-color: transparent;
  transition: background 0.2s ease;
}

.navbar .dropdown-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.nav-link {
    color: var(--color-text);
    font-weight: bolder;
}

/* Language dropdown menu */
.dropdown-menu {
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  padding: 0.5rem 0;
  box-shadow: 0px 6px 16px rgba(0, 0, 0, 0.08);
  min-width: 150px;
}

/* ========================================
   Footer
=========================================== */
footer {
  font-size: 0.875rem;
  background-color: var(--color-white);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

/* ========================================
   Sections
=========================================== */
section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

section.bg-light {
  background-color: var(--color-white);
}

section.bg-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.section-title {
  position: relative;
  display: inline-block;
  padding-bottom: 0.25rem;
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background-color: var(--color-accent);
  margin-top: 0.25rem;
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, #e4ebfd, #ffffff);
  padding: 6rem 1rem 5rem;
  text-align: center;
}

.hero .container {
  max-width: 900px;
}

/* CTA section */
.cta-box {
  background-color: var(--color-accent);
  background: linear-gradient(135deg, #121b2e, #0f38ac);
  border-radius: 0.75rem;
  padding: 3rem 2rem;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  margin: 0 auto;
}

/* Privacy page */
.privacy p, .privacy ul {
    color: var(--color-text-muted);
}

.privacy ul li strong {
    color: var(--color-text);
}

/* ========================================
   Buttons
=========================================== */
.btn {
  padding: 0.6rem 1.25rem;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 0.375rem;
  border: none;
}

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

.btn-light {
  background-color: var(--color-accent-light);
  color: var(--color-text);
}

.btn-light:hover {
  background-color: var(--color-border);
}

/* ========================================
   Cards
=========================================== */
/* Homepage */
.card {
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.card-text {
  color: var(--color-text-muted);
}

/* Blog index page */
.blog-card:hover {
  background-color: var(--color-light-bg);
  transition: background-color 0.3s ease;
}

.card-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* ========================================
   Forms
=========================================== */
.btn-accent {
  background-color: var(--color-accent);
  color: white;
  border: none;
  transition: background-color 0.3s ease;
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: white;
}

/* Optional: input focus style */
.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(32, 104, 204, 0.15);
}

/* ========================================
   Utilities
=========================================== */
.text-center {
  text-align: center;
}

.text-standard {
  color: var(--color-text);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-accented {
  color: var(--color-accent-dark);;
}