/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background-color: #F8FAFC;
    color: #0F172A;
    line-height: 1.5;
    overflow-x: hidden;
  }
  
  /* Import Inter (fallback system fonts) */
  @import url('https://fonts.googleapis.com/css2?family=Inter:opsz@14..32&display=swap');
  
  /* ===== COLORS ===== */
  :root {
    --primary: #2563EB;
    --primary-light: #3B82F6;
    --accent: #6366F1;
    --accent-light: #8183f3;
    --bg: #F8FAFC;
    --text-dark: #0F172A;
    --text-soft: #64748B;
    --border: #E2E8F0;
    --card-bg: #ffffff;
    --shadow: 0px 10px 30px rgba(0,0,0,0.05);
    --shadow-hover: 0px 20px 40px rgba(0,0,0,0.1);
    --radius: 18px;
    --radius-sm: 12px;
    --transition: all 0.2s ease;
  }
  
  /* ===== TYPOGRAPHY ===== */
  h1, h2, h3, .heading {
    font-weight: 600;
    letter-spacing: -0.02em;
  }
  
  h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    line-height: 1.2;
  }
  
  h2 {
    font-size: clamp(2rem, 6vw, 2.5rem);
    margin-bottom: 1rem;
  }
  
  .section-subhead {
    font-size: 1.125rem;
    color: var(--text-soft);
    max-width: 600px;
    margin-bottom: 2.5rem;
  }
  
  /* ===== CONTAINER & GRID ===== */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  /* 12‑col grid (desktop) */
  .grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
  }
  
  /* ===== BUTTONS ===== */
  .btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 40px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
  }
  
  .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  }
  
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
  }
  
  .btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--border);
    margin-left: 1rem;
  }
  
  .btn-secondary:hover {
    background: #ffffff;
    border-color: var(--primary);
  }
  
  /* ===== NAVBAR ===== */
  .navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226,232,240,0.5);
  }
  
  .navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
  }
  
  .nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
  }
  
  .nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
  }
  
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s;
  }
  
  .nav-links a:hover::after {
    width: 100%;
  }
  
  .menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
  }
  
  /* ===== HERO ===== */
  .hero {
    padding: 4rem 0 6rem;
    background: radial-gradient(circle at 70% 30%, rgba(99,102,241,0.08) 0%, transparent 50%);
  }
  
  .hero .grid {
    align-items: center;
  }
  
  .hero-content {
    grid-column: span 6;
  }
  
  .hero-content h1 {
    margin-bottom: 1.5rem;
  }
  
  .hero-actions {
    margin-top: 2rem;
  }
  
  .hero-visual {
    grid-column: span 6;
    position: relative;
    height: 400px;
  }
  
  .floating-card {
    position: absolute;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 4s ease-in-out infinite;
  }
  
  .floating-card .icon {
    font-size: 2rem;
  }
  
  .card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
  }
  .card-2 {
    top: 40%;
    right: 5%;
    animation-delay: 1s;
  }
  .card-3 {
    bottom: 10%;
    left: 20%;
    animation-delay: 2s;
  }
  
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
  }
  
  /* ===== TRUSTED PLATFORMS ===== */
  .platforms {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: white;
  }
  
  .platform-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    opacity: 0.6;
  }
  
  /* ===== CARDS ===== */
  .card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
  }
  
  .card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.02);
  }
  
  .card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
  }
  
  .card-tag {
    display: inline-block;
    background: rgba(37,99,235,0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }
  
  .card h3 {
    margin-bottom: 0.5rem;
  }
  
  .card-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-soft);
    font-size: 0.875rem;
    margin: 1rem 0;
  }
  
  /* ===== SEARCH & FILTERS ===== */
  .search-bar {
    display: flex;
    gap: 0.5rem;
    background: white;
    border-radius: 50px;
    padding: 0.25rem 0.25rem 0.25rem 1.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
  }
  
  .search-bar input {
    flex: 1;
    border: none;
    padding: 1rem 0;
    font-size: 1rem;
    outline: none;
    background: transparent;
  }
  
  .search-bar button {
    background: var(--primary);
    border: none;
    color: white;
    padding: 0 2rem;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
  }
  
  .filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  
  .pill {
    padding: 0.5rem 1.25rem;
    border-radius: 40px;
    background: white;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .pill.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
  }
  
  /* ===== ASSESSMENT STEP UI ===== */
  .assessment-container {
    max-width: 700px;
    margin: 4rem auto;
  }
  
  .progress-bar {
    height: 8px;
    background: var(--border);
    border-radius: 10px;
    margin-bottom: 2rem;
    overflow: hidden;
  }
  
  .progress-fill {
    height: 100%;
    background: var(--primary);
    width: 20%;
    transition: width 0.3s ease;
  }
  
  .question-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  
  .options {
    display: grid;
    gap: 1rem;
    margin: 2rem 0;
  }
  
  .option-btn {
    background: #f1f4f9;
    border: 1px solid transparent;
    padding: 1.2rem 1.5rem;
    border-radius: var(--radius-sm);
    text-align: left;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .option-btn:hover {
    background: #e2e8f0;
  }
  
  .option-btn.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
  }
  
  .nav-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
  }
  
  /* ===== RESUME BUILDER ===== */
  .resume-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 3rem 0;
  }
  
  .resume-form {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-soft);
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
  }
  
  .resume-preview {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-family: 'Inter', sans-serif;
  }
  
  .preview-content {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .preview-content h2 {
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
  }
  
  .preview-content .sub {
    color: var(--text-soft);
    margin-bottom: 1.5rem;
  }
  
  /* ===== OPPORTUNITIES FILTER ===== */
  .filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius);
  }
  
  .filter-category h4 {
    margin-bottom: 1rem;
  }
  
  .filter-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }
  
  .filter-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
  }
  
  /* ===== FOOTER ===== */
  footer {
    background: white;
    padding: 3rem 0;
    margin-top: 5rem;
    border-top: 1px solid var(--border);
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
  }
  
  /* ===== UTILITIES ===== */
  .section {
    padding: 5rem 0;
  }
  
  .text-center {
    text-align: center;
  }
  
  /* ===== MOBILE ===== */
  @media (max-width: 768px) {
    .nav-links {
      display: none;
    }
    .menu-toggle {
      display: block;
    }
    .hero .grid {
      grid-template-columns: 1fr;
    }
    .hero-content, .hero-visual {
      grid-column: span 1;
    }
    .hero-visual {
      height: 300px;
    }
    .resume-split {
      grid-template-columns: 1fr;
    }
    .filter-group {
      flex-direction: column;
      gap: 1rem;
    }
  }