@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  /* Brand Colors from Logo */
  --color-primary: #4A7BB0; /* Professional Blue */
  --color-primary-dark: #375b83;
  --color-primary-light: rgba(74, 123, 176, 0.08);
  --color-secondary: #B88A44; /* Premium Gold/Bronze */
  --color-secondary-dark: #8e6a33;
  --color-secondary-light: rgba(184, 138, 68, 0.08);
  
  /* Neutral Colors - Light Theme Only */
  --color-bg-base: #FDFCF8; /* Ultra-light premium off-white */
  --color-bg-white: #FFFFFF;
  --color-bg-alt: #F4F2EC; /* Slightly darker off-white for contrast */
  --color-text-main: #1A1F24;
  --color-text-muted: #5C6670;
  --color-border: rgba(26, 31, 36, 0.06);

  /* Typography */
  --font-family: 'Poppins', sans-serif;
  
  /* Layout & UX */
  --max-width: 1400px;
  --transition-fast: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 1s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 24px 50px rgba(74, 123, 176, 0.08);
  --shadow-float: 0 30px 60px rgba(0, 0, 0, 0.08);
  --border-radius-sm: 10px;
  --border-radius-lg: 20px;
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); background-color: var(--color-bg-base); color: var(--color-text-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }

/* Utilities */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 30px; }
.section-padding { padding: 60px 0; }
.bg-white { background-color: var(--color-bg-white); }
.bg-alt { background-color: var(--color-bg-alt); }
.text-center { text-align: center; }

h1, h2, h3, h4, h5, h6 { font-weight: 600; color: var(--color-text-main); margin-bottom: 1rem; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1rem; color: var(--color-text-muted); font-size: 1.05rem; }

a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-secondary); }

/* Buttons */
.btn {
  display: inline-flex; justify-content: center; align-items: center;
  padding: 16px 36px; border-radius: 50px; font-weight: 500; font-size: 1rem;
  cursor: pointer; transition: var(--transition-fast); border: 2px solid transparent;
  position: relative; overflow: hidden; z-index: 1; letter-spacing: 0.3px;
}
.btn::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.6s ease; z-index: -1;
}
.btn:hover::before { left: 100%; }

.btn-primary { background-color: var(--color-primary); color: var(--color-bg-white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background-color: var(--color-primary-dark); color: var(--color-bg-white); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-outline { background-color: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background-color: var(--color-primary); color: var(--color-bg-white); transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* Top Bar (Compliance) */
.top-bar { background-color: var(--color-text-main); color: var(--color-bg-white); font-size: 0.85rem; padding: 10px 0; letter-spacing: 0.5px; position: relative; z-index: 1001; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.top-bar-content { display: flex; justify-content: space-between; width: 100%; align-items: center; transition: max-height 0.3s ease, opacity 0.3s ease; }
.top-bar .compliance, .top-bar .contact-info { display: flex; gap: 15px; color: #E5E4E0; flex-wrap: wrap; }
.top-bar a { color: var(--color-bg-white); }
.top-bar a:hover { color: var(--color-secondary); }
.top-bar-mobile-toggle { display: none; cursor: pointer; color: var(--color-bg-white); font-weight: 500; width: 100%; justify-content: space-between; align-items: center; }
.top-bar-mobile-toggle .arrow { transition: transform 0.3s; }
.top-bar.expanded .top-bar-mobile-toggle .arrow { transform: rotate(180deg); }

/* Header & Navbar */
.header {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.03);
  position: sticky; top: 0; z-index: 1000; transition: var(--transition-fast);
}
.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}
.navbar { display: flex; justify-content: space-between; align-items: center; min-height: 120px; padding: 10px 0; transition: var(--transition-fast); }
.header.scrolled .navbar { min-height: 80px; }
.logo img { height: 100px; width: auto; display: block; transition: var(--transition-fast); }
.header.scrolled .logo img { height: 60px; }

.nav-links { display: flex; list-style: none; gap: 32px; align-items: center; margin: 0; }
.nav-links li { position: relative; }
/* Adding a pseudo-element to extend hover area downwards to bridge any gap */
.nav-links li.dropdown::after { content: ''; position: absolute; bottom: -25px; left: 0; width: 100%; height: 25px; }
.nav-links a {
  color: var(--color-text-main); font-weight: 500; font-size: 0.95rem;
  padding: 10px 0; display: inline-block; white-space: nowrap; transition: var(--transition-fast);
}
.nav-links a:hover, .nav-links a.active { color: var(--color-primary); }
.nav-links a::after {
  content: ''; position: absolute; width: 0; height: 2px; bottom: 2px; left: 0;
  background-color: var(--color-primary); transition: var(--transition-fast);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Dropdown styling */
.dropdown-menu {
  opacity: 0; visibility: hidden; position: absolute; top: calc(100% + 15px); left: 0;
  background-color: rgba(255, 255, 255, 0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg); min-width: 280px; border-radius: var(--border-radius-sm); overflow: hidden;
  z-index: 100; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); transform: translateY(15px);
  border: 1px solid var(--color-border); pointer-events: none;
}
.dropdown-right .dropdown-menu { left: auto; right: 0; }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
.dropdown-menu::before { content: ''; position: absolute; top: -20px; left: 0; width: 100%; height: 20px; } /* Hover bridge */
.dropdown-menu li { width: 100%; }
.dropdown-menu a { padding: 14px 24px; display: block; border-bottom: 1px solid var(--color-border); white-space: normal; line-height: 1.4; transition: var(--transition-fast); }
.dropdown-menu a::after { display: none; }
.dropdown-menu a:hover { background-color: var(--color-primary-light); color: var(--color-primary); transform: translateX(6px); padding-left: 30px; }

/* Mobile Menu Toggle */
.mobile-toggle { display: none; cursor: pointer; font-size: 1.8rem; color: var(--color-primary); }

/* Hero Sections (Split Layout for Premium feel) */
.hero-split {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px;
  align-items: center; padding: 40px 0 80px;
}
.hero-text h1 { font-size: 4.2rem; line-height: 1.1; margin-bottom: 25px; letter-spacing: -0.03em; }
.hero-text h1 span { color: var(--color-primary); }
.hero-text p { font-size: 1.25rem; margin-bottom: 45px; color: var(--color-text-muted); max-width: 90%; }
.hero-cta { display: flex; gap: 20px; }

.hero-image { position: relative; z-index: 1; border-radius: var(--border-radius-lg); overflow: hidden; }
.hero-image img { width: 100%; border-radius: var(--border-radius-lg); box-shadow: var(--shadow-lg); object-fit: cover; aspect-ratio: 4/3; transform: scale(1.05); }
.hero-image::after {
  content: ''; position: absolute; top: 20px; right: -20px; width: 100%; height: 100%;
  border: 2px solid var(--color-secondary); border-radius: var(--border-radius-lg); z-index: -1;
  transition: var(--transition-smooth);
}
.hero-image:hover::after { transform: translate(-10px, -10px); }

/* Page Banner Hero */
.hero-banner {
  background: linear-gradient(135deg, var(--color-bg-base) 0%, var(--color-bg-alt) 100%);
  padding: 80px 0 60px; text-align: center; border-bottom: 1px solid var(--color-border);
  position: relative; overflow: hidden;
}

/* Premium Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 40px; }
.card {
  background: var(--color-bg-white); border-radius: var(--border-radius-lg);
  padding: 45px; box-shadow: var(--shadow-sm); transition: var(--transition-smooth);
  border: 1px solid var(--color-border); position: relative; z-index: 1; overflow: hidden;
}
.card:hover { transform: translateY(-12px); box-shadow: var(--shadow-float); border-color: transparent; }
.card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom right, var(--color-primary-light), transparent);
  opacity: 0; transition: var(--transition-smooth); z-index: -1;
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 64px; height: 64px; background-color: var(--color-primary-light);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); font-size: 1.8rem; margin-bottom: 30px; transition: var(--transition-fast);
}
.card:hover .card-icon { transform: scale(1.1) rotate(-5deg); background-color: var(--color-primary); color: white; }

/* Course Image Cards */
.course-card {
  background: var(--color-bg-white); border-radius: var(--border-radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition-smooth);
  border: 1px solid var(--color-border); display: flex; flex-direction: column;
}
.course-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-float); }
.course-img-wrapper { overflow: hidden; height: 240px; border-bottom: 1px solid var(--color-border); }
.course-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.course-card:hover .course-img { transform: scale(1.08); }
.course-body { padding: 40px 35px; flex-grow: 1; display: flex; flex-direction: column; background: var(--color-bg-white); position: relative; z-index: 2; }
.course-body h3 { font-size: 1.45rem; margin-bottom: 15px; transition: var(--transition-fast); }
.course-card:hover .course-body h3 { color: var(--color-primary); }
.course-body p { font-size: 1.05rem; margin-bottom: 30px; flex-grow: 1; color: var(--color-text-muted); }

.badge { display: inline-block; padding: 6px 16px; border-radius: 30px; font-size: 0.8rem; font-weight: 600; margin-bottom: 20px; letter-spacing: 0.5px; text-transform: uppercase; }
.badge-cricos { background-color: var(--color-secondary-light); color: var(--color-secondary-dark); border: 1px solid rgba(184, 138, 68, 0.2); }
.badge-domestic { background-color: var(--color-bg-alt); color: var(--color-text-muted); border: 1px solid var(--color-border); }

/* Content Blocks */
.content-block { max-width: 900px; margin: 0 auto; text-align: center; }
.content-block-left { max-width: 900px; text-align: left; }
.content-block h2 { font-size: 3.2rem; margin-bottom: 25px; letter-spacing: -0.02em; }
.content-block > p { font-size: 1.2rem; margin-bottom: 50px; color: var(--color-text-muted); }

/* Image + Text Grid Layered */
.layered-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.layered-content { padding-right: 40px; }
.layered-image { position: relative; border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.layered-image img { width: 100%; height: 100%; object-fit: cover; display: block; transform: scale(1.05); }

/* Parallax and Reveal Wrappers */
.parallax-wrapper { overflow: hidden; position: relative; border-radius: var(--border-radius-lg); }
.parallax-img { width: 100%; height: 120%; object-fit: cover; transform: translateY(-10%); will-change: transform; }

.image-mask-reveal { position: relative; overflow: hidden; }
.image-mask-reveal::after {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-color: var(--color-bg-white); z-index: 2;
  transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1); transform-origin: left;
}
.image-mask-reveal.active::after { transform: scaleX(0); transform-origin: right; }

/* Feature List */
.feature-list { list-style: none; }
.feature-list li { position: relative; padding-left: 45px; margin-bottom: 20px; font-size: 1.1rem; color: var(--color-text-main); }
.feature-list li::before {
  content: '✓'; position: absolute; left: 0; top: 2px;
  background-color: var(--color-primary-light); color: var(--color-primary);
  width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; font-weight: bold;
  box-shadow: 0 4px 10px rgba(74,123,176,0.15);
}

/* Footer */
.footer { background-color: #12161A; color: var(--color-bg-white); padding: 60px 0 40px; position: relative; overflow: hidden; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--color-primary), var(--color-secondary)); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 60px; margin-bottom: 80px; }
.footer-brand h3 { color: white; font-size: 1.8rem; margin-bottom: 15px; }
.footer-brand p { color: #8A98A5; font-size: 1rem; margin-top: 10px; }
.footer-links h4 { color: var(--color-bg-white); margin-bottom: 30px; font-size: 1.3rem; letter-spacing: -0.01em; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 16px; }
.footer-links a { color: #8A98A5; font-size: 1.05rem; transition: var(--transition-fast); display: inline-block; }
.footer-links a:hover { color: var(--color-secondary); transform: translateX(5px); }
.footer-bottom { text-align: center; padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.05); font-size: 0.95rem; color: #5C6670; }

/* Animations - Smoother and richer */
.reveal { opacity: 0; transform: translateY(50px); transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1); will-change: opacity, transform; }
.reveal.active { opacity: 1; transform: translateY(0); }

.reveal-text { opacity: 0; transform: translateY(30px); transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-text.active { opacity: 1; transform: translateY(0); }

.scale-reveal { opacity: 0; transform: scale(0.92); transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.scale-reveal.active { opacity: 1; transform: scale(1); }

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}
.floating { animation: float 6s ease-in-out infinite; }

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal, .reveal-text { opacity: 1; transform: none; }
  .parallax-img { transform: none !important; }
  .image-mask-reveal::after { display: none; }
}

/* Forms */
.form-group { margin-bottom: 25px; }
.form-group label { display: block; margin-bottom: 10px; font-weight: 500; font-size: 0.95rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 15px; border: 1px solid var(--color-border); border-radius: var(--border-radius-sm);
  font-family: var(--font-family); background-color: var(--color-bg-base); transition: var(--transition); font-size: 1rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-primary); background-color: var(--color-bg-white); box-shadow: 0 0 0 4px var(--color-primary-light);
}

/* Responsive Breakpoints */
@media (max-width: 1250px) {
  /* Switch to mobile menu earlier to prevent wrapping */
  .nav-links {
    display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%;
    background-color: rgba(255, 255, 255, 0.98); backdrop-filter: blur(12px); padding: 30px;
    box-shadow: var(--shadow-lg); border-top: 1px solid var(--color-border); align-items: flex-start;
    max-height: calc(100vh - 100px); overflow-y: auto;
  }
  .nav-links.active { display: flex; }
  .mobile-toggle { display: block; }
  .dropdown-menu { position: relative; box-shadow: none; padding-left: 15px; border: none; background: transparent; visibility: visible; opacity: 1; transform: none; display: none; pointer-events: auto; top: 0; margin-top: 10px; }
  .dropdown:hover .dropdown-menu { display: none; }
  .dropdown.mobile-expanded .dropdown-menu { display: block; }
  .nav-links a { font-size: 1.1rem; padding: 12px 0; }
  .dropdown > a { position: relative; display: inline-block; padding-right: 25px; }
  .dropdown > a::after { content: '▾'; position: absolute; right: 0; top: 12px; transition: transform 0.3s; background: none; width: auto; height: auto; }
  .dropdown.mobile-expanded > a::after { transform: rotate(180deg); }
  .hero-split { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-cta { justify-content: center; }
  .layered-grid { grid-template-columns: 1fr; }
  .layered-content { padding-right: 0; }
}
@media (max-width: 992px) {
  .logo img { height: 80px; }
  .header.scrolled .logo img { height: 60px; }
  .navbar { min-height: 100px; }
  .hero-text h1 { font-size: 3.2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-bar-mobile-toggle { display: flex; }
  .top-bar-content { flex-direction: column; gap: 10px; max-height: 0; opacity: 0; overflow: hidden; }
  .top-bar.expanded .top-bar-content { max-height: 300px; opacity: 1; margin-top: 15px; }
  .top-bar .compliance, .top-bar .contact-info { flex-direction: column; gap: 5px; text-align: center; }
  
  .hero-text h1 { font-size: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
}

/* Accordions */
details { background: var(--color-bg-white); border: 1px solid var(--color-border); border-radius: var(--border-radius-sm); margin-bottom: 15px; overflow: hidden; }
summary { padding: 18px 25px; font-weight: 600; font-size: 1.1rem; cursor: pointer; list-style: none; position: relative; display: flex; justify-content: space-between; align-items: center; background: var(--color-bg-base); transition: var(--transition-fast); }
summary:hover { background: var(--color-primary-light); color: var(--color-primary); }
summary::after { content: '+'; font-size: 1.5rem; color: var(--color-primary); transition: transform 0.3s; }
details[open] summary { border-bottom: 1px solid var(--color-border); }
details[open] summary::after { transform: rotate(45deg); }
summary::-webkit-details-marker { display: none; }
.details-content { padding: 25px; line-height: 1.6; }

/* Responsive Tables */
.table-responsive { width: 100%; overflow-x: auto; margin: 25px 0; border-radius: var(--border-radius-sm); box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
table { width: 100%; border-collapse: collapse; text-align: left; background: var(--color-bg-white); }
th, td { padding: 15px 20px; border-bottom: 1px solid var(--color-border); }
th { background: var(--color-primary-light); color: var(--color-primary-dark); font-weight: 600; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--color-bg-base); }