/* 
  Talentarc Consultancy Services - Design System (Vanilla Version)
  Replicating React/Tailwind/Framer aesthetics
*/

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

:root {
  /* Colors */
  --primary-blue: #0053B8;
  --primary-dark: #003d8a;
  --primary-light: #0066cc;
  --accent-orange: #F19023;
  --accent-dark: #d97e1f;
  --bg-light: #FAFBFC;
  --text-dark: #111827;
  --text-gray: #6B7280;
  --text-light: #9CA3AF;
  --white: #ffffff;
  
  /* Shadows & Glass */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-blur: blur(20px);
  --border-color: rgba(229, 231, 235, 0.6);
  
  /* Spacing */
  --container-max: 1280px;
  --nav-height: 72px;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

ul {
  list-style: none;
}

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

/* Layout Utilities */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

.section {
  padding: 5rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 7rem 0;
  }
}

/* Navbar */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo img {
  height: 64px;
}

.nav-links {
  display: none;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
  }
}

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-gray);
  letter-spacing: 0.025em;
}

.nav-link:hover {
  color: var(--text-dark);
  background: rgba(0, 0, 0, 0.05);
}

.nav-link.active {
  color: var(--accent-orange);
  background: rgba(241, 144, 35, 0.08);
}

.nav-actions {
  display: none;
}

@media (min-width: 1024px) {
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.75rem;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent-orange);
  color: var(--white);
  box-shadow: 0 4px 6px -1px rgba(241, 144, 35, 0.2);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -3px rgba(241, 144, 35, 0.3);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

.btn-white:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

/* Mobile Menu Button */
.mobile-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--text-gray);
  cursor: pointer;
}

@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }
}

/* Glass Card */
.glass-card {
  background: var(--white);
  border-radius: 1.25rem;
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(24px);
}

.glass-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.glass-card.hoverable:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

/* Hero Section */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 50%, #0066cc 100%);
  padding: 8rem 0 6rem 0;
}

@media (min-width: 1024px) {
  .hero {
    padding: 10rem 0 8rem 0;
  }
}

.hero-bg-accent {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background: 
    radial-gradient(circle at 20% 50%, rgba(241, 144, 35, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(72, 83, 104, 0.4) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-title {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.hero-title span {
  color: var(--accent-orange);
}

.hero-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.125rem;
  max-width: 512px;
  margin-bottom: 2rem;
}

.hero-image-container {
  display: none;
  position: relative;
}

@media (min-width: 1024px) {
  .hero-image-container {
    display: block;
  }
}

.hero-image {
  border-radius: 1.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  height: 420px;
  object-cover: cover;
}

.stat-floating {
  position: absolute;
  background: var(--white);
  padding: 1rem;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Footer */
footer {
  background: var(--primary-blue);
  color: var(--white);
  padding: 4rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-logo {
  height: 64px;
  margin-bottom: 1.25rem;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.6;
}

.footer-heading {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-list li {
  margin-bottom: 0.625rem;
}

.footer-list a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}

.footer-list a:hover {
  color: var(--accent-orange);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-copyright {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}