/*
Theme Name: IATV Edu Academy GD
Theme URI: https://iatvacademy.edu
Author: IATV Development Team
Author URI: https://iatvacademy.edu
Description: Modern CBSE school website theme for IATV Educational Academy - Professional, Educational, Clean, Trust-Building
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: iatv-academy
Tags: education, school, responsive, custom-menu, custom-logo, featured-images

This theme, like WordPress, is licensed under the GPL.
*/

/* ==========================================================================
   ROOT VARIABLES - Color System & Typography
   ========================================================================== */
:root {
  /* Primary Colors */
  --color-primary: #0c3c78;
  --color-secondary: #f5a623;
  --color-accent: #e63946;
  --color-background: #f8f9fa;
  --color-text: #222222;
  --color-white: #ffffff;
  --color-dark: #1a1a1a;
  --grad-dark: linear-gradient(135deg, #071a10 0%, #153322 50%, #0b1e16 100%);

  /* Typography */
  --font-primary: "Open Sans", sans-serif;
  --font-secondary: "Libre Baskerville", serif;
  --font-size-topbar: 13px;
  --font-size-menu: 15px;
  --font-size-hero: 42px;
  --font-size-section: 30px;
  --font-size-paragraph: 15px;
  --font-size-footer: 14px;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;

  /* Transitions */
  --transition-base: all 0.3s ease;
  --transition-fast: all 0.2s ease;
}

/* ==========================================================================
   GLOBAL RESET & BASE STYLES
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-paragraph);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

a:hover {
  color: var(--color-secondary);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: var(--font-size-hero);
}
h2 {
  font-size: var(--font-size-section);
}
h3 {
  font-size: 24px;
}
h4 {
  font-size: 20px;
}
h5 {
  font-size: 18px;
}
h6 {
  font-size: 16px;
}

p {
  margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section-padding {
  padding: var(--spacing-xl) 0;
}

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

.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: var(--font-size-paragraph);
  font-weight: 600;
  border-radius: 5px;
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: #0a2f5e;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(12, 60, 120, 0.3);
}

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

.btn-accent:hover {
  background-color: #d32f3c;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(230, 57, 70, 0.3);
}

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

.btn-secondary:hover {
  background-color: #e09615;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(245, 166, 35, 0.3);
}

.section-title {
  font-size: var(--font-size-section);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-accent)
  );
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.card-hover {
  transition: var(--transition-base);
}

.card-hover:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --font-size-hero: 32px;
    --font-size-section: 24px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .section-padding {
    padding: var(--spacing-md) 0;
  }
}

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}