/*
Theme Name: IEBA Group
Theme URI: https://iebagroup.com
Author: Antigravity
Author URI: https://iebagroup.com
Description: Premium custom theme for IEBA Group, a business school and orientation consultancy in France.
Version: 1.0.0
Text Domain: ieba-group
*/

:root {
  /* Colors */
  --c-navy: #0A1628;
  --c-navy-light: #1A2638;
  --c-amber: #F5A833;
  --c-amber-hover: #D98C1C;
  --c-amber-light: rgba(245, 168, 51, 0.1);
  --c-ivory: #FAFAF7;
  --c-white: #FFFFFF;
  --c-slate: #475569;
  --c-slate-light: #94A3B8;
  --c-sky: #3B82F6;
  --c-sky-light: rgba(59, 130, 246, 0.1);

  /* Typography */
  --f-heading: 'Inter', sans-serif;
  --f-body: 'DM Sans', sans-serif;

  /* Layout */
  --container: 1200px;
  --container-padding: 20px;
  
  /* Shadows & Radius */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  /* Transitions */
  --trans-fast: 0.2s ease-in-out;
  --trans-base: 0.3s ease-in-out;
}

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

body {
  font-family: var(--f-body);
  color: var(--c-slate);
  background-color: var(--c-ivory);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-heading);
  color: var(--c-navy);
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1rem;
}

a {
  color: var(--c-navy);
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover {
  color: var(--c-amber);
}

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

/* Layout Utilities */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: 80px 0;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-family: var(--f-heading);
  text-align: center;
  transition: all var(--trans-base);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--c-amber-hover);
  color: var(--c-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--c-navy);
  color: var(--c-navy);
}

.btn-outline:hover {
  background-color: var(--c-navy);
  color: var(--c-white);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: var(--trans-base);
  padding: 15px 0;
}

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

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

.main-navigation ul {
  list-style: none;
  display: flex;
  gap: 30px;
  align-items: center;
}

.main-navigation a {
  font-weight: 600;
  font-family: var(--f-heading);
  color: var(--c-navy);
  font-size: 0.95rem;
}

.main-navigation a:hover {
  color: var(--c-amber);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--c-navy);
  cursor: pointer;
}

/* Footer */
.site-footer {
  background-color: var(--c-navy);
  color: var(--c-ivory);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-widget h3 {
  color: var(--c-white);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.footer-widget ul {
  list-style: none;
}

.footer-widget li {
  margin-bottom: 10px;
}

.footer-widget a {
  color: var(--c-slate-light);
}

.footer-widget a:hover {
  color: var(--c-amber);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  color: var(--c-slate-light);
  font-size: 0.9rem;
}

/* Scroll Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-light) 100%);
  color: var(--c-white);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/images/hero-pattern.png'); /* Add a subtle pattern if available */
  opacity: 0.1;
  z-index: 0;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--c-white);
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--c-slate-light);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
  font-weight: 500;
}

.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-lg);
}

/* Programs */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.program-card {
  background: var(--c-white);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--c-navy);
  transition: var(--trans-base);
  box-shadow: var(--shadow-sm);
}

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

.program-icon {
  font-size: 2.5rem;
  color: var(--c-amber);
  margin-bottom: 20px;
}

.program-link {
  display: inline-block;
  margin-top: 20px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-card {
  background: var(--c-white);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  border-bottom: 4px solid var(--c-amber);
}

.feature-card .icon-wrapper {
  width: 70px;
  height: 70px;
  background: var(--c-amber-light);
  color: var(--c-amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  background: var(--c-white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.testimonial-card .stars {
  color: var(--c-amber);
  margin-bottom: 20px;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-card .author strong {
  display: block;
  color: var(--c-navy);
}

.testimonial-card .author span {
  font-size: 0.85rem;
  color: var(--c-slate-light);
}

/* CTA Banner */
.cta-banner {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--c-amber) 0%, var(--c-amber-hover) 100%);
  color: var(--c-white);
}

.cta-banner h2 {
  color: var(--c-white);
  font-size: 2.5rem;
}

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

@media (max-width: 768px) {
  .hero-actions {
    flex-direction: column;
  }
  
  .main-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--c-white);
    padding: 20px;
    box-shadow: var(--shadow-md);
  }
  
  .main-navigation.is-open {
    display: block;
  }
  
  .main-navigation ul {
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
}