:root {
      --primary-blue: #2563eb;
      --primary-cyan: #06b6d4;
      --primary-gradient: linear-gradient(135deg, #2563eb, #06b6d4);
      --bg-primary: #f8fafc;
      --bg-secondary: #ffffff;
      --bg-card: #ffffff;
      --text-primary: #0f172a;
      --text-secondary: #475569;
      --text-light: #94a3b8;
      --text-white: #ffffff;
      --accent-blue-light: #e0f2fe;
      --accent-cyan: #38bdf8;
     
      --icon-blue: #2563eb;
      
      --footer-bg: #f1f5f9;
      --footer-text: #475569;
      --shadow-sm: 0 2px 8px rgba(0,0,0,.05);
      --shadow-md: 0 4px 16px rgba(0,0,0,.08);
      --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 32px;
      --spacing-xs: 8px;
      --spacing-sm: 16px;
      --spacing-md: 24px;
      --spacing-lg: 40px;
      --spacing-xl: 60px;
    }

    [data-theme="dark"] {
 
      --bg-primary: #0f172a;
      --bg-secondary: #1e293b;
      --bg-card: #1e293b;
      --text-primary: #f1f5f9;
      --text-secondary: #cbd5e1;
      --text-light: #64748b;
      --accent-blue-light: #1e3a8a;
      --footer-bg: #1e293b;
      --footer-text: #cbd5e1;
      --shadow-sm: 0 2px 8px rgba(0,0,0,.3);
      --shadow-md: 0 4px 16px rgba(0,0,0,.4);
      --shadow-lg: 0 10px 30px rgba(0,0,0,.5);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: "Segoe UI", "Inter", -apple-system, sans-serif;
    }

    body {
      width: 100%;
      background: var(--bg-primary);
      color: var(--text-primary);
      transition: background 0.3s ease, color 0.3s ease;
    }


    #preloader {
      position: fixed;
      inset: 0;
      background: var(--bg-secondary);
      z-index: 9999;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: opacity 0.6s ease, visibility 0.6s ease;
    }

    .preloader-content {
      text-align: center;
      color: var(--text-primary);
    }

    .heart-icon {
      font-size: 64px;
      animation: heartbeat 1.5s infinite;
    }

    @keyframes heartbeat {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.1); }
    }

    .preloader-content h1 {
      font-size: 32px;
      margin: 20px 0;
      color: var(--primary-blue);
    }

    #preloader.hide {
      opacity: 0;
      visibility: hidden;
    }

    .loader-bar {
      width: 280px;
      height: 5px;
      background: var(--accent-blue-light);
      margin: 24px auto;
      overflow: hidden;
      border-radius: 10px;
    }

    .loader-bar span {
      display: block;
      width: 40%;
      height: 100%;
      background: var(--primary-gradient);
      animation: load 1.5s infinite;
      border-radius: 10px;
    }

    @keyframes load {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(250%); }
    }

    .loader-dots {
      display: flex;
      gap: 8px;
      justify-content: center;
      margin: 20px 0;
    }

    .loader-dots span {
      width: 10px;
      height: 10px;
      background: var(--primary-blue);
      border-radius: 50%;
      animation: bounce 1.4s infinite ease-in-out both;
    }

    .loader-dots span:nth-child(1) { animation-delay: -0.32s; }
    .loader-dots span:nth-child(2) { animation-delay: -0.16s; }

    @keyframes bounce {
      0%, 80%, 100% { transform: scale(0); }
      40% { transform: scale(1); }
    }


    .navbar {
      width: 100%;
      height: 72px;
      background: var(--bg-secondary);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 var(--spacing-xl);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
      transition: background 0.3s ease;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 20px;
      font-weight: 600;
      color: var(--text-primary);
    }

    .logo span {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .navbar nav {
      display: flex;
      gap: var(--spacing-md);
    }

    .navbar nav a {
      text-decoration: none;
      color: var(--text-secondary);
      font-weight: 500;
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      transition: all 0.3s ease;
    }

    .navbar nav a:hover {
      color: var(--primary-blue);
      background: var(--accent-blue-light);
    }

    .navbar nav a.active {
      color: var(--primary-blue);
      border-bottom: 3px solid var(--primary-blue);
      background: transparent;
    }

    .nav-icons {
      display: flex;
      gap: 16px;
      font-size: 22px;
      cursor: pointer;
    }

    .nav-icons span {
      transition: transform 0.3s ease;
    }

    .nav-icons span:hover {
      transform: scale(1.2);
    }

    .hero {
      min-height: 600px;
      background: var(--primary-gradient);
      color: var(--text-white);
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero::before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
      background-size: 50px 50px;
      animation: moveGrid 20s linear infinite;
      opacity: 0.3;
    }

    @keyframes moveGrid {
      0% { transform: translate(0, 0); }
      100% { transform: translate(50px, 50px); }
    }

    .hero-content {
      text-align: center;
      z-index: 1;
      max-width: 900px;
      padding: var(--spacing-xl);
    }

    .hero-icon {
      font-size: 72px;
      margin-bottom: var(--spacing-md);
      animation: float 3s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-20px); }
    }

    .hero h2 {
      font-size: 56px;
      margin: var(--spacing-md) 0;
      font-weight: 700;
      line-height: 1.2;
      text-shadow: 0 4px 12px rgba(0,0,0,0.2);
    }

    .hero p {
      font-size: 20px;
      margin: var(--spacing-md) 0;
      opacity: 0.95;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-buttons {
      margin-top: var(--spacing-lg);
      display: flex;
      gap: var(--spacing-sm);
      justify-content: center;
    }

    .btn {
      padding: 16px 36px;
      border-radius: var(--radius-md);
      border: none;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-md);
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }

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

    .secondary {
      background: rgba(255,255,255,.2);
      color: var(--text-white);
      backdrop-filter: blur(10px);
      border: 2px solid rgba(255,255,255,0.3);
    }

    .hero-wave {
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 100%;
      height: 150px;
      background: var(--bg-primary);
      clip-path: polygon(0 50%, 100% 20%, 100% 100%, 0 100%);
    }


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

    .section-tag {
      display: inline-block;
      background: var(--accent-blue-light);
      padding: 8px 18px;
      border-radius: 20px;
      color: var(--primary-blue);
      margin-bottom: var(--spacing-sm);
      font-weight: 600;
      font-size: 14px;
    }

    h3 {
      font-size: 42px;
      text-align: center;
      margin-bottom: var(--spacing-lg);
      color: var(--primary-blue);
      font-weight: 700;
    }

  
    .stats {
      text-align: center;
      max-width: 1400px;
      margin: 0 auto;
    }

    .stats-cards {
      display: flex;
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
      justify-content: center;
    }

    .stat-card {
      background: var(--bg-card);
      padding: var(--spacing-lg);
      border-radius: var(--radius-lg);
      flex: 1;
      max-width: 280px;
      box-shadow: var(--shadow-md);
      transition: all 0.4s ease;
      border: 2px solid transparent;
    }

    .stat-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary-blue);
    }

    .stat-card h4 {
      font-size: 52px;
      color: var(--primary-blue);
      margin-bottom: var(--spacing-sm);
      font-weight: 700;
    }

    .stat-card p {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.6;
    }


    .topics {
      text-align: center;
      max-width: 1400px;
      margin: 0 auto;
    }

    .topic-cards {
      display: flex;
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
      flex-wrap: wrap;
      justify-content: center;
    }

    .topic-card {
      background: var(--bg-card);
      padding: var(--spacing-lg);
      border-radius: var(--radius-lg);
      flex: 1;
      min-width: 280px;
      max-width: 320px;
      box-shadow: var(--shadow-md);
      transition: all 0.4s ease;
      text-align: left;
    }

    .topic-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }

    .topic-card .icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      margin-bottom: var(--spacing-sm);
    }

    .icon.blue {
      background: linear-gradient(135deg, #2563eb20, #2563eb40);
    }

    .icon.green {
      background: linear-gradient(135deg, #10b98120, #10b98140);
    }

    .topic-card h4 {
      font-size: 22px;
      margin-bottom: var(--spacing-sm);
      color: var(--text-primary);
    }

    .topic-card p {
      font-size: 15px;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ===== IMAGE SLIDER ===== */
    .themes {
      background: var(--primary-gradient);
      padding: 100px var(--spacing-xl);
      position: relative;
    }

    .section-title {
      font-size: 48px;
      font-weight: 700;
      text-align: center;
      margin-bottom: var(--spacing-md);
      color: var(--text-white);
    }

    .slider {
      width: 85%;
      max-width: 1000px;
      margin: var(--spacing-xl) auto 0;
      position: relative;
    }

    .slides {
      position: relative;
      height: 480px;
      overflow: hidden;
      border-radius: var(--radius-xl);
      box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    }

    .slide {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0;
      transition: opacity 0.8s ease;
      display: flex;
      align-items: flex-end;
      padding: var(--spacing-lg);
    }

    .slide.active {
      opacity: 1;
    }

    .slide h3 {
      font-size: 32px;
      color: var(--text-white);
      background: rgba(0,0,0,0.6);
      padding: 16px 28px;
      border-radius: var(--radius-md);
      backdrop-filter: blur(10px);
      margin: 0;
      text-align: left;
    }

    .dots {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-top: var(--spacing-md);
    }

    .dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: rgba(255,255,255,0.4);
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .dot.active {
      background: var(--text-white);
      width: 32px;
      border-radius: 6px;
    }

    .dot:hover {
      background: rgba(255,255,255,0.7);
    }

    .footer {
      width: 100%;
      background: var(--bg-secondary);
      color: var(--footer-text);
      padding: 80px var(--spacing-md) 0;
      margin-top: var(--spacing-xl);
      border-top: 1px solid rgba(37, 99, 235, 0.1);
      position: relative;
      overflow: hidden;
    }

    .footer::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--primary-gradient);
    }

    .footer-container {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: var(--spacing-xl);
      margin-bottom: var(--spacing-xl);
    }

    .footer-brand h2 {
      font-size: 28px;
      margin-bottom: var(--spacing-sm);
      color: var(--text-primary);
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
    }

    .footer-brand .brand-gradient {
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .footer-brand p {
      max-width: 380px;
      line-height: 1.8;
      font-size: 15px;
      color: var(--text-secondary);
      margin-bottom: var(--spacing-md);
    }

    .footer-section h4 {
      font-size: 17px;
      margin-bottom: var(--spacing-md);
      color: var(--text-primary);
      font-weight: 600;
      position: relative;
      padding-bottom: 8px;
    }

    .footer-section h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 3px;
      background: var(--primary-gradient);
      border-radius: 2px;
    }

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

    .footer-section ul li {
      margin-bottom: 12px;
    }

    .footer-section ul li a {
      text-decoration: none;
      color: var(--text-secondary);
      font-size: 15px;
      transition: all 0.3s ease;
      display: inline-block;
    }

    .footer-section ul li a:hover {
      color: var(--primary-blue);
      transform: translateX(5px);
    }

    .social-icons {
      display: flex;
      gap: 12px;
      margin-top: var(--spacing-sm);
    }

    .social-icons a {
      width: 44px;
      height: 44px;
      background: var(--accent-blue-light);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      color: var(--primary-blue);
      text-decoration: none;
      font-size: 20px;
      box-shadow: var(--shadow-sm);
    }

    .social-icons a:hover {
      background: var(--primary-gradient);
      color: white;
      transform: translateY(-4px) scale(1.05);
      box-shadow: var(--shadow-md);
    }

    .newsletter {
      margin-top: var(--spacing-md);
    }

    .newsletter-form {
      display: flex;
      gap: 8px;
      margin-top: var(--spacing-sm);
    }

    .newsletter-form input {
      flex: 1;
      padding: 12px 16px;
      border: 2px solid var(--accent-blue-light);
      border-radius: 10px;
      background: var(--bg-primary);
      color: var(--text-primary);
      font-size: 14px;
      outline: none;
      transition: all 0.3s ease;
    }

    .newsletter-form input:focus {
      border-color: var(--primary-blue);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }

    .newsletter-form button {
      padding: 12px 24px;
      background: var(--primary-gradient);
      color: white;
      border: none;
      border-radius: 10px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 14px;
    }

    .newsletter-form button:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    .footer-bottom {
      padding: 24px 0;
      border-top: 1px solid rgba(37, 99, 235, 0.1);
      text-align: center;
    }

    .footer-bottom-content {
      max-width: 1400px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: var(--spacing-sm);
    }

    .footer-bottom p {
      font-size: 14px;
      color: var(--text-light);
      margin: 0;
    }

    .footer-bottom .heart {
      color: #e74c3c;
      animation: heartbeat 1.5s ease-in-out infinite;
    }

    .footer-links-bottom {
      display: flex;
      gap: var(--spacing-md);
    }

    .footer-links-bottom a {
      color: var(--text-light);
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s ease;
    }

    .footer-links-bottom a:hover {
      color: var(--primary-blue);
    }

    @media (max-width: 1024px) {
      .footer-container {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 640px) {
      .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
      }

      .social-icons {
        justify-content: center;
      }

      .footer-bottom-content {
        flex-direction: column;
        text-align: center;
      }
    }
     .hero {
      min-height: 380px;
      background: var(--primary-gradient);
      color: var(--text-white);
      position: relative;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: var(--spacing-xl);
    }

    .hero::before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
      background-size: 50px 50px;
      animation: moveGrid 20s linear infinite;
      opacity: 0.3;
    }

    @keyframes moveGrid {
      0% { transform: translate(0, 0); }
      100% { transform: translate(50px, 50px); }
    }

    .hero-content {
      z-index: 1;
      max-width: 900px;
    }

    .hero-tag {
      display: inline-block;
      background: rgba(255,255,255,0.2);
      padding: 8px 20px;
      border-radius: 20px;
      font-size: 14px;
      margin-bottom: var(--spacing-md);
      backdrop-filter: blur(10px);
    }

    .hero h1 {
      font-size: 52px;
      margin-bottom: var(--spacing-sm);
      font-weight: 700;
      line-height: 1.2;
    }

    .hero p {
      font-size: 18px;
      opacity: 0.95;
      max-width: 650px;
      margin: 0 auto;
    }

    .hero-wave {
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 100%;
      height: 100px;
      background: var(--bg-primary);
      clip-path: polygon(0 50%, 100% 20%, 100% 100%, 0 100%);
    }

  
    .awareness-section {
      max-width: 900px;
      margin: 0 auto;
      padding: var(--spacing-xl) var(--spacing-md);
    }

    .awareness-card {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: var(--spacing-lg);
      margin-bottom: var(--spacing-md);
      box-shadow: var(--shadow-md);
      transition: all 0.3s ease;
    }

    .awareness-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .card-header {
      display: flex;
      align-items: flex-start;
      gap: var(--spacing-sm);
      margin-bottom: var(--spacing-sm);
    }

    .card-icon {
      width: 48px;
      height: 48px;
      background: var(--primary-blue);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      flex-shrink: 0;
    }

    .card-title {
      flex: 1;
    }

    .card-title h3 {
      font-size: 24px;
      color: var(--text-primary);
      margin-bottom: 4px;
    }

    .card-content {
      color: var(--text-secondary);
      line-height: 1.7;
      font-size: 15px;
    }

    .card-content p {
      margin-bottom: 12px;
    }

    .extra-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.5s ease, opacity 0.5s ease;
      opacity: 0;
    }

    .extra-content.show {
      max-height: 1000px;
      opacity: 1;
      margin-top: 12px;
    }

    .read-more-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--accent-blue-light);
      color: var(--primary-blue);
      padding: 10px 20px;
      border-radius: 20px;
      border: none;
      cursor: pointer;
      font-size: 14px;
      font-weight: 600;
      margin-top: 16px;
      transition: all 0.3s ease;
    }

    .read-more-btn:hover {
      background: var(--primary-blue);
      color: white;
      transform: translateY(-2px);
    }

    .read-more-btn .arrow {
      transition: transform 0.3s ease;
    }

    .read-more-btn.active .arrow {
      transform: rotate(180deg);
    }

  
    .stats-section {
      background: var(--bg-primary);
      padding: var(--spacing-xl) var(--spacing-md);
      text-align: center;
    }

    .section-tag {
      display: inline-block;
      background: var(--accent-blue-light);
      padding: 8px 18px;
      border-radius: 20px;
      color: var(--primary-blue);
      margin-bottom: var(--spacing-sm);
      font-weight: 600;
      font-size: 14px;
    }

    .stats-section h2 {
      font-size: 42px;
      color: var(--primary-blue);
      margin-bottom: var(--spacing-xl);
      font-weight: 700;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: var(--spacing-md);
      max-width: 1200px;
      margin: 0 auto;
    }

    .stat-card {
      background: var(--bg-card);
      padding: var(--spacing-lg);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      transition: all 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }

    .stat-card h3 {
      font-size: 56px;
      color: var(--primary-blue);
      margin-bottom: var(--spacing-sm);
      font-weight: 700;
    }

    .stat-card p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.6;
    }

    .login-container {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: var(--spacing-lg) var(--spacing-md);
      position: relative;
      overflow: hidden;
    }

    .login-container::before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
      background-size: 50px 50px;
      animation: moveGrid 20s linear infinite;
      opacity: 0.3;
    }

    @keyframes moveGrid {
      0% { transform: translate(0, 0); }
      100% { transform: translate(50px, 50px); }
    }

    .login-card {
      background: var(--bg-card);
      border-radius: var(--radius-xl);
      padding: 48px 40px;
      width: 100%;
      max-width: 440px;
      box-shadow: var(--shadow-xl);
      position: relative;
      z-index: 1;
      animation: slideUp 0.5s ease;
    }

    @keyframes slideUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .login-icon {
      font-size: 56px;
      text-align: center;
      margin-bottom: var(--spacing-sm);
    }

    .login-card h1 {
      font-size: 32px;
      text-align: center;
      margin-bottom: var(--spacing-xs);
      color: var(--text-primary);
      font-weight: 700;
    }

    .login-card .subtitle {
      text-align: center;
      color: var(--text-secondary);
      font-size: 15px;
      margin-bottom: var(--spacing-lg);
    }

    .form-group {
      margin-bottom: var(--spacing-md);
    }

    .form-group label {
      display: block;
      margin-bottom: 8px;
      color: var(--text-primary);
      font-weight: 500;
      font-size: 14px;
    }

    .input-wrapper {
      position: relative;
      display: flex;
      align-items: center;
    }

    .input-icon {
      position: absolute;
      left: 16px;
      color: var(--text-light);
      font-size: 18px;
    }

    .form-group input {
      width: 100%;
      padding: 14px 16px 14px 48px;
      border: 2px solid var(--accent-blue-light);
      border-radius: var(--radius-md);
      background: var(--bg-primary);
      color: var(--text-primary);
      font-size: 15px;
      outline: none;
      transition: all 0.3s ease;
    }

    .form-group input:focus {
      border-color: var(--primary-blue);
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }

    .password-toggle {
      position: absolute;
      right: 16px;
      cursor: pointer;
      color: var(--text-light);
      font-size: 18px;
      transition: color 0.3s ease;
    }

    .password-toggle:hover {
      color: var(--primary-blue);
    }

    .form-options {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: var(--spacing-md);
      font-size: 14px;
    }

    .remember-me {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--text-secondary);
    }

    .remember-me input[type="checkbox"] {
      width: 18px;
      height: 18px;
      cursor: pointer;
      accent-color: var(--primary-blue);
    }

    .forgot-password {
      color: var(--primary-blue);
      text-decoration: none;
      font-weight: 500;
      transition: opacity 0.3s ease;
    }

    .forgot-password:hover {
      opacity: 0.8;
    }

    .sign-in-btn {
      width: 100%;
      padding: 16px;
      background: var(--primary-gradient);
      color: white;
      border: none;
      border-radius: var(--radius-md);
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-md);
    }

    .sign-in-btn:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    .sign-in-btn:active {
      transform: translateY(0);
    }

    .divider {
      text-align: center;
      margin: var(--spacing-md) 0;
      color: var(--text-light);
      font-size: 14px;
      position: relative;
    }

    .divider::before,
    .divider::after {
      content: '';
      position: absolute;
      top: 50%;
      width: 40%;
      height: 1px;
      background: var(--accent-blue-light);
    }

    .divider::before {
      left: 0;
    }

    .divider::after {
      right: 0;
    }

    .social-login {
      display: flex;
      gap: var(--spacing-sm);
      margin-bottom: var(--spacing-md);
    }

    .social-btn {
      flex: 1;
      padding: 14px;
      background: var(--bg-primary);
      border: 2px solid var(--accent-blue-light);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 24px;
    }

    .social-btn:hover {
      border-color: var(--primary-blue);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .signup-link {
      text-align: center;
      color: var(--text-secondary);
      font-size: 14px;
    }

    .signup-link a {
      color: var(--primary-blue);
      text-decoration: none;
      font-weight: 600;
      transition: opacity 0.3s ease;
    }

    .signup-link a:hover {
      opacity: 0.8;
    }

    .privacy-notice {
      margin-top: var(--spacing-md);
      padding: 12px;
      background: var(--accent-blue-light);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--primary-blue);
    }

  
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.6);
      backdrop-filter: blur(4px);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      animation: fadeIn 0.3s ease;
    }

    .modal-overlay.show {
      display: flex;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    .modal {
      background: var(--bg-card);
      border-radius: var(--radius-lg);
      padding: 32px;
      max-width: 400px;
      width: 90%;
      box-shadow: var(--shadow-xl);
      animation: modalSlide 0.3s ease;
      text-align: center;
    }

    @keyframes modalSlide {
      from {
        opacity: 0;
        transform: translateY(-20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .modal-icon {
      font-size: 64px;
      margin-bottom: var(--spacing-sm);
    }

    .modal h2 {
      font-size: 24px;
      color: var(--text-primary);
      margin-bottom: var(--spacing-sm);
    }

    .modal p {
      color: var(--text-secondary);
      margin-bottom: var(--spacing-md);
      line-height: 1.6;
    }

    .modal-btn {
      padding: 12px 32px;
      background: var(--primary-gradient);
      color: white;
      border: none;
      border-radius: var(--radius-md);
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .modal-btn:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

     .hero {
      min-height: 280px;
      background: var(--primary-gradient);
      color: var(--text-white);
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: var(--spacing-xl);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
      background-size: 50px 50px;
      animation: moveGrid 20s linear infinite;
      opacity: 0.3;
    }

    @keyframes moveGrid {
      0% { transform: translate(0, 0); }
      100% { transform: translate(50px, 50px); }
    }

    .hero-content {
      z-index: 1;
    }

    .hero h1 {
      font-size: 48px;
      margin-bottom: var(--spacing-sm);
      font-weight: 700;
    }

    .hero p {
      font-size: 18px;
      opacity: 0.95;
    }

   .gallery-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: var(--spacing-xl) var(--spacing-md);
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
    }

    .gallery-item {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      cursor: pointer;
      aspect-ratio: 4/3;
      background: var(--bg-card);
      box-shadow: var(--shadow-md);
      transition: all 0.4s ease;
    }

    .gallery-item:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .gallery-item:hover img {
      transform: scale(1.05);
    }

    .gallery-caption {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
      padding: var(--spacing-md);
      color: white;
      font-size: 15px;
      font-weight: 500;
      transform: translateY(100%);
      transition: transform 0.4s ease;
    }

    .gallery-item:hover .gallery-caption {
      transform: translateY(0);
    }

    /* ===== LIGHTBOX ===== */
    .lightbox {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(10px);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      padding: var(--spacing-md);
      animation: fadeIn 0.3s ease;
    }

    .lightbox.active {
      display: flex;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    .lightbox-content {
      position: relative;
      max-width: 90%;
      max-height: 90vh;
      animation: zoomIn 0.3s ease;
    }

    @keyframes zoomIn {
      from {
        opacity: 0;
        transform: scale(0.8);
      }
      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    .lightbox-content img {
      width: 100%;
      height: 100%;
      max-height: 90vh;
      object-fit: contain;
      border-radius: var(--radius-md);
    }

    .lightbox-close {
      position: absolute;
      top: -50px;
      right: 0;
      width: 44px;
      height: 44px;
      background: white;
      color: var(--text-primary);
      border: none;
      border-radius: 50%;
      font-size: 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-lg);
    }

    .lightbox-close:hover {
      background: var(--primary-blue);
      color: white;
      transform: rotate(90deg) scale(1.1);
    }

    .lightbox-caption {
      position: absolute;
      bottom: -60px;
      left: 0;
      right: 0;
      text-align: center;
      color: white;
      font-size: 16px;
      font-weight: 500;
      padding: var(--spacing-sm);
    }
    .hero {
      min-height: 280px;
      background: var(--primary-gradient);
      color: var(--text-white);
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: var(--spacing-xl);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
      background-size: 50px 50px;
      animation: moveGrid 20s linear infinite;
      opacity: 0.3;
    }

    @keyframes moveGrid {
      0% { transform: translate(0, 0); }
      100% { transform: translate(50px, 50px); }
    }

    .hero-content {
      z-index: 1;
    }

    .hero h1 {
      font-size: 48px;
      margin-bottom: var(--spacing-sm);
      font-weight: 700;
    }

    .hero p {
      font-size: 18px;
      opacity: 0.95;
    }

    /* ===== GALLERY ===== */
      .gallery-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: var(--spacing-xl) var(--spacing-md);
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
    }

    .gallery-item {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      cursor: pointer;
      aspect-ratio: 4/3;
      background: var(--bg-card);
      box-shadow: var(--shadow-md);
      transition: all 0.4s ease;
    }

    .gallery-item:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .gallery-item:hover img {
      transform: scale(1.05);
    }

    .gallery-caption {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
      padding: var(--spacing-md);
      color: white;
      font-size: 15px;
      font-weight: 500;
      transform: translateY(100%);
      transition: transform 0.4s ease;
    }

    .gallery-item:hover .gallery-caption {
      transform: translateY(0);
    }

    .lightbox {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(10px);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      padding: var(--spacing-md);
      animation: fadeIn 0.3s ease;
    }

    .lightbox.active {
      display: flex;
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    .lightbox-content {
      position: relative;
      max-width: 90%;
      max-height: 90vh;
      animation: zoomIn 0.3s ease;
    }

    @keyframes zoomIn {
      from {
        opacity: 0;
        transform: scale(0.8);
      }
      to {
        opacity: 1;
        transform: scale(1);
      }
    }

    .lightbox-content img {
      width: 100%;
      height: 100%;
      max-height: 90vh;
      object-fit: contain;
      border-radius: var(--radius-md);
    }

    .lightbox-close {
      position: absolute;
      top: -50px;
      right: 0;
      width: 44px;
      height: 44px;
      background: white;
      color: var(--text-primary);
      border: none;
      border-radius: 50%;
      font-size: 24px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-lg);
    }

    .lightbox-close:hover {
      background: var(--primary-blue);
      color: white;
      transform: rotate(90deg) scale(1.1);
    }

    .lightbox-caption {
      position: absolute;
      bottom: -60px;
      left: 0;
      right: 0;
      text-align: center;
      color: white;
      font-size: 16px;
      font-weight: 500;
      padding: var(--spacing-sm);
    }

    /* ===== FOOTER ===== */
    .footer {
      width: 100%;
      background: var(--bg-secondary);
      padding: 60px var(--spacing-md) 30px;
      text-align: center;
      margin-top: var(--spacing-xl);
      border-top: 1px solid rgba(37, 99, 235, 0.1);
    }

    .footer-brand h2 {
      font-size: 26px;
      margin-bottom: var(--spacing-sm);
      color: var(--primary-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .footer-brand p {
      color: var(--text-secondary);
      font-size: 15px;
      max-width: 600px;
      margin: 0 auto var(--spacing-md);
      line-height: 1.7;
    }

    .footer-social h4 {
      font-size: 16px;
      margin-bottom: var(--spacing-sm);
      color: var(--text-primary);
    }

    .social-icons {
      display: flex;
      gap: 12px;
      justify-content: center;
      margin-bottom: var(--spacing-md);
    }

    .social-icons a {
      width: 44px;
      height: 44px;
      background: var(--accent-blue-light);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      text-decoration: none;
      font-size: 18px;
      box-shadow: var(--shadow-sm);
    }

    .social-icons a:hover {
      background: var(--primary-blue);
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .footer-bottom {
      padding-top: var(--spacing-md);
      border-top: 1px solid rgba(37, 99, 235, 0.1);
    }

    .footer-bottom p {
      font-size: 14px;
      color: var(--text-light);
      margin: 4px 0;
    }

    .heart {
      color: #e74c3c;
    }