/*PUBLIC*/
    /* Import Premium Fonts */
    @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&display=swap');
    
    :root {
      --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
      --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
      --dark-gradient: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
      --gold-gradient: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
      --text-primary: #1a365d;
      --text-secondary: #718096;
      --glass-bg: rgba(255, 255, 255, 0.1);
      --glass-border: rgba(255, 255, 255, 0.2);
      --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.1);
      --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.15);
      --shadow-strong: 0 25px 50px rgba(0, 0, 0, 0.25);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Inter', sans-serif;
      background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Modern Glass Navbar */
    .navbar {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.2);
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
      padding: 1rem 0;
    }

    .navbar.scrolled {
      background: rgba(255, 255, 255, 0.98);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
      padding: 0.5rem 0;
    }

    .navbar-brand {
      font-family: 'Playfair Display', serif;
      font-size: 1.8rem;
      font-weight: 700;
      background: var(--primary-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      transition: all 0.3s ease;
      text-decoration: none;
    }

    .navbar-brand:hover {
      transform: scale(1.05);
      filter: brightness(1.2);
    }

    .navbar-brand img {
      height: 50px;
      margin-right: 12px;
      border-radius: 12px;
      box-shadow: var(--shadow-medium);
      transition: all 0.3s ease;
    }

    .navbar-brand:hover img {
      transform: rotate(5deg) scale(1.1);
    }

    .navbar-nav .nav-link {
      font-weight: 500;
      color: var(--text-primary);
      margin: 0 1rem;
      padding: 0.5rem 1rem;
      border-radius: 50px;
      position: relative;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      overflow: hidden;
    }

    .navbar-nav .nav-link::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: var(--primary-gradient);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: -1;
      border-radius: 50px;
    }

    .navbar-nav .nav-link:hover::before {
      left: 0;
    }

    .navbar-nav .nav-link:hover {
      color: white;
      transform: translateY(-2px);
    }

    /* Elegant Dropdown */
    .dropdown-menu {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 16px;
      box-shadow: var(--shadow-strong);
      padding: 1rem;
      margin-top: 0.5rem;
      min-width: 200px;
      animation: dropdownFade 0.3s ease-out;
    }

    @keyframes dropdownFade {
      0% {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
      }
      100% {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .dropdown-item {
      font-weight: 500;
      color: var(--text-primary);
      padding: 0.7rem 1rem;
      border-radius: 12px;
      transition: all 0.3s ease;
      border: none;
      background: transparent;
    }

    .dropdown-item:hover {
      background: var(--primary-gradient);
      color: white;
      transform: translateX(8px);
    }

    /* Premium Buttons */
    .btn-login, .btn-register {
      background: var(--primary-gradient);
      color: white;
      border: none;
      padding: 0.7rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      box-shadow: var(--shadow-medium);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }

    .btn-login::before, .btn-register::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: var(--secondary-gradient);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: -1;
    }

    .btn-login:hover::before, .btn-register:hover::before {
      left: 0;
    }

    .btn-login:hover, .btn-register:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-strong);
      color: white;
    }

    /* Hero Section */
    .hero-section {
      background: var(--primary-gradient);
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
      animation: float 20s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0px) rotate(0deg); }
      50% { transform: translateY(-20px) rotate(1deg); }
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .hero-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2.5rem, 5vw, 4.5rem);
      font-weight: 700;
      color: white;
      margin-bottom: 2rem;
      text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    .hero-subtitle {
      font-size: 1.3rem;
      color: rgba(255, 255, 255, 0.9);
      margin-bottom: 3rem;
      max-width: 600px;
    }

    .hero-cta {
      background: var(--gold-gradient);
      color: var(--text-primary);
      padding: 1rem 3rem;
      border-radius: 50px;
      font-weight: 700;
      font-size: 1.1rem;
      border: none;
      box-shadow: var(--shadow-strong);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      text-decoration: none;
      display: inline-block;
    }

    .hero-cta:hover {
      transform: translateY(-5px) scale(1.05);
      box-shadow: 0 20px 40px rgba(255, 215, 0, 0.4);
      color: var(--text-primary);
    }

    /* Elegant Footer */
    footer {
      background: var(--dark-gradient);
      color: white;
      position: relative;
      overflow: hidden;
    }

    footer::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="dots" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
      opacity: 0.5;
    }

    footer .container {
      position: relative;
      z-index: 2;
      padding: 4rem 0 2rem;
    }

    footer h5 {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
      position: relative;
      color: white;
    }

    footer h5::after {
      content: '';
      position: absolute;
      bottom: -8px;
      left: 0;
      width: 60px;
      height: 3px;
      background: var(--gold-gradient);
      border-radius: 2px;
      animation: expandLine 0.8s ease-out;
    }

    @keyframes expandLine {
      0% { width: 0; }
      100% { width: 60px; }
    }

    footer p {
      color: rgba(255, 255, 255, 0.8);
      line-height: 1.7;
      margin-bottom: 1rem;
    }

    footer a {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: all 0.3s ease;
      position: relative;
      display: inline-block;
    }

    footer a:hover {
      color: #ffd700;
      transform: translateX(8px);
    }

    footer a::before {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--gold-gradient);
      transition: width 0.3s ease;
    }

    footer a:hover::before {
      width: 100%;
    }

    .social-icons a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      margin-right: 1rem;
      font-size: 1.3rem;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(10px);
    }

    .social-icons a:hover {
      background: var(--gold-gradient);
      color: var(--text-primary);
      transform: translateY(-5px) scale(1.1);
      box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 2rem;
      margin-top: 3rem;
      text-align: center;
    }

    .footer-bottom p {
      margin: 0;
      color: rgba(255, 255, 255, 0.6);
    }

    .footer-bottom .brand-name {
      background: var(--gold-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-weight: 700;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .navbar-nav .nav-link {
        margin: 0.2rem 0;
        text-align: center;
      }
      
      .hero-title {
        font-size: 2.5rem;
      }
      
      .hero-subtitle {
        font-size: 1.1rem;
      }
      
      footer .col-md-4 {
        margin-bottom: 2rem;
      }
    }

    /* Tampilkan dropdown saat hover (khusus layar besar) */
    @media (min-width: 992px) {
      .navbar .dropdown:hover .dropdown-menu {
        display: block;
        animation: fadeIn 0.3s ease-in-out;
        margin-top: 0;
      }
    }

    /* Animasi muncul */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(5px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Loading Animation */
    .loading-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: var(--primary-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      transition: opacity 0.5s ease;
    }

    .loading-spinner {
      width: 60px;
      height: 60px;
      border: 4px solid rgba(255, 255, 255, 0.3);
      border-top: 4px solid white;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    /* Scroll to top button */
    .scroll-top {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      width: 50px;
      height: 50px;
      background: var(--primary-gradient);
      color: white;
      border: none;
      border-radius: 50%;
      box-shadow: var(--shadow-medium);
      cursor: pointer;
      opacity: 0;
      transform: translateY(100px);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: 1000;
    }

    .scroll-top.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .scroll-top:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-strong);
    }

    .main-title {
        font-family: 'Playfair Display', serif;
        font-size: 3.5rem;
        font-weight: 700;
        color: #764ba2;
        margin-bottom: 20px;
        position: relative;
    }

    .main-title::after {
        content: '';
        position: absolute;
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: linear-gradient(90deg, #ff6b6b, #ffd93d);
        border-radius: 2px;
        box-shadow: 0 2px 10px rgba(255,107,107,0.4);
    }
<style>
    .why-choose-us {
        background: #fff;
        background-attachment: fixed;
        min-height: 100vh;
        padding: 120px 0;
        position: relative;
        overflow: hidden;
    }

    .why-choose-us::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.02"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.02"/><circle cx="50" cy="10" r="0.5" fill="%23ffffff" opacity="0.03"/><circle cx="20" cy="80" r="0.5" fill="%23ffffff" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
        pointer-events: none;
    }

    .floating-shapes {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
        pointer-events: none;
    }

    .shape {
        position: absolute;
        border-radius: 50%;
        background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
        animation: float 20s infinite linear;
    }

    .shape-1 {
        width: 300px;
        height: 300px;
        top: 10%;
        left: -150px;
        animation-delay: 0s;
    }

    .shape-2 {
        width: 200px;
        height: 200px;
        top: 60%;
        right: -100px;
        animation-delay: -5s;
    }

    .shape-3 {
        width: 150px;
        height: 150px;
        top: 30%;
        left: 70%;
        animation-delay: -10s;
    }

    .shape-4 {
        width: 100px;
        height: 100px;
        top: 80%;
        left: 10%;
        animation-delay: -15s;
    }

    @keyframes float {
        0%, 100% {
            transform: translateY(0) rotate(0deg);
        }
        50% {
            transform: translateY(-30px) rotate(180deg);
        }
    }

    .section-header {
        color: white;
        margin-bottom: 80px;
    }

    .subtitle {
        font-size: 14px;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 2px;
        color: #555;
        margin-bottom: 15px;
    }

    .section-description {
        font-size: 1.1rem;
        color: #555;
        max-width: 600px;
        margin: 0 auto;
        line-height: 1.7;
    }

    .why-card {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        backdrop-filter: blur(20px);
        border-radius: 25px;
        padding: 45px 35px;
        text-align: center;
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        height: 100%;
        position: relative;
        overflow: hidden;
        border: 1px solid rgba(255,255,255,0.2);
        box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    }

    .card-backdrop {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
        opacity: 0;
        transition: opacity 0.4s ease;
        pointer-events: none;
    }

    .why-card:hover {
        transform: translateY(-15px) scale(1.02);
        box-shadow: 0 30px 60px rgba(0,0,0,0.2);
    }

    .why-card:hover .card-backdrop {
        opacity: 1;
    }

    .icon-container {
        position: relative;
        margin-bottom: 30px;
    }

    .icon-box {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 32px;
        position: relative;
        z-index: 2;
        transition: all 0.4s ease;
    }

    .icon-glow {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 80px;
        height: 80px;
        border-radius: 50%;
        opacity: 0.8;
        z-index: 1;
        transition: all 0.4s ease;
    }

    .quality-card .icon-box {
        background: linear-gradient(135deg, #667eea, #764ba2);
    }
    .quality-card .icon-glow {
        background: linear-gradient(135deg, #667eea, #764ba2);
        box-shadow: 0 0 30px rgba(102, 126, 234, 0.4);
    }

    .team-card .icon-box {
        background: linear-gradient(135deg, #f093fb, #f5576c);
    }
    .team-card .icon-glow {
        background: linear-gradient(135deg, #f093fb, #f5576c);
        box-shadow: 0 0 30px rgba(240, 147, 251, 0.4);
    }

    .support-card .icon-box {
        background: linear-gradient(135deg, #4facfe, #00f2fe);
    }
    .support-card .icon-glow {
        background: linear-gradient(135deg, #4facfe, #00f2fe);
        box-shadow: 0 0 30px rgba(79, 172, 254, 0.4);
    }

    .tech-card .icon-box {
        background: linear-gradient(135deg, #43e97b, #38f9d7);
    }
    .tech-card .icon-glow {
        background: linear-gradient(135deg, #43e97b, #38f9d7);
        box-shadow: 0 0 30px rgba(67, 233, 123, 0.4);
    }

    .collab-card .icon-box {
        background: linear-gradient(135deg, #fa709a, #fee140);
    }
    .collab-card .icon-glow {
        background: linear-gradient(135deg, #fa709a, #fee140);
        box-shadow: 0 0 30px rgba(250, 112, 154, 0.4);
    }

    .vision-card .icon-box {
        background: linear-gradient(135deg, #a8edea, #fed6e3);
    }
    .vision-card .icon-glow {
        background: linear-gradient(135deg, #a8edea, #fed6e3);
        box-shadow: 0 0 30px rgba(168, 237, 234, 0.4);
    }

    .why-card:hover .icon-box {
        transform: scale(1.1) rotateY(360deg);
    }

    .why-card:hover .icon-glow {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }

    .card-content h5 {
        font-size: 1.4rem;
        color: #fff;
        font-weight: 600;
        margin-bottom: 15px;
        font-family: 'Playfair Display', serif;
    }

    .card-content p {
        font-size: 1rem;
        color: #fff;
        line-height: 1.7;
        margin: 0;
    }

    .card-number {
        position: absolute;
        top: 20px;
        right: 25px;
        font-size: 4rem;
        font-weight: 700;
        color: rgba(0,0,0,0.05);
        font-family: 'Playfair Display', serif;
        pointer-events: none;
        transition: all 0.4s ease;
    }

    .why-card:hover .card-number {
        color: rgba(0,0,0,0.08);
        transform: scale(1.1);
    }

    @media (max-width: 768px) {
        .why-choose-us {
            padding: 80px 0;
        }
        
        .main-title {
            font-size: 2.5rem;
        }
        
        .why-card {
            padding: 35px 25px;
        }
        
        .icon-box {
            width: 70px;
            height: 70px;
            font-size: 28px;
        }
        
        .icon-glow {
            width: 70px;
            height: 70px;
        }
        
        .card-number {
            font-size: 3rem;
        }
    }

    @media (max-width: 576px) {
        .main-title {
            font-size: 2rem;
        }
        
        .section-description {
            font-size: 1rem;
        }
        
        .why-card {
            padding: 30px 20px;
        }
    }