:root {
        --primary: #1a3a5c;
        --primary-light: #2c5282;
        --accent: #e67e22;
        --accent-hover: #d35400;
        --gold: #c9a96e;
        --text: #2d3748;
        --text-light: #718096;
        --bg: #ffffff;
        --bg-light: #f7fafc;
        --bg-dark: #edf2f7;
        --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
        --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
        --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    body {
        font-family: 'Be Vietnam Pro', sans-serif;
        color: var(--text);
        line-height: 1.6;
        overflow-x: hidden;
    }

    /* Navigation */
    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 1000;
        background: rgba(255,255,255,0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(0,0,0,0.05);
        transition: var(--transition);
    }

    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 1rem 2rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    a.logo img {
        width: 145px;
        height: auto;
    }
    .logo span { color: var(--accent); }

    .nav-links {
        display: flex;
        gap: 2.5rem;
        list-style: none;
    }

    .nav-links a {
        text-decoration: none;
        color: var(--text);
        font-weight: 500;
        font-size: 0.95rem;
        transition: var(--transition);
        position: relative;
    }

    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent);
        transition: var(--transition);
    }

    .nav-links a:hover::after { width: 100%; }
    .nav-links a:hover { color: var(--primary); }

    .nav-cta {
        background: var(--accent);
        color: white !important;
        padding: 0.6rem 1.5rem;
        border-radius: 50px;
        font-weight: 600;
    }

    .nav-cta:hover { background: var(--accent-hover); }

    /* Hero Section */
    .hero {
        min-height: 100vh;
        background: linear-gradient(135deg, var(--primary) 0%, #0f2744 100%);
        display: flex;
        align-items: center;
        position: relative;
        overflow: hidden;
    }

    .hero::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"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></svg>');
        background-size: 100px 100px;
        opacity: 0.5;
    }

    .hero-content {
        max-width: 1200px;
        margin: 0 auto;
        padding: 8rem 2rem 4rem;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
        position: relative;
        z-index: 1;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: rgba(255,255,255,0.1);
        border: 1px solid rgba(255,255,255,0.2);
        padding: 0.5rem 1rem;
        border-radius: 50px;
        color: var(--gold);
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        backdrop-filter: blur(10px);
    }

    .hero h1 {
        font-family: 'Playfair Display', serif;
        font-size: 3.5rem;
        color: white;
        line-height: 1.2;
        margin-bottom: 1.5rem;
    }

    .hero h1 span { color: var(--gold); }

    .hero-desc {
        color: rgba(255,255,255,0.8);
        font-size: 1.1rem;
        margin-bottom: 2rem;
        line-height: 1.8;
    }

    .hero-stats {
        display: flex;
        gap: 2rem;
        margin-bottom: 2.5rem;
    }

    .stat-item {
        text-align: center;
    }

    .stat-number {
        font-size: 2rem;
        font-weight: 800;
        color: var(--gold);
        display: block;
    }

    .stat-label {
        font-size: 0.85rem;
        color: rgba(255,255,255,0.7);
    }

    .hero-buttons {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .btn {
        padding: 1rem 2.5rem;
        border-radius: 50px;
        font-weight: 600;
        text-decoration: none;
        transition: var(--transition);
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        cursor: pointer;
        border: none;
        font-size: 1rem;
    }

    .btn-primary {
        background: var(--accent);
        color: white;
        box-shadow: 0 10px 30px rgba(230,126,34,0.3);
    }

    .btn-primary:hover {
        background: var(--accent-hover);
        transform: translateY(-2px);
        box-shadow: 0 15px 40px rgba(230,126,34,0.4);
    }

    .btn-outline {
        background: transparent;
        color: white;
        border: 2px solid rgba(255,255,255,0.3);
    }

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

    .hero-visual {
        position: relative;
    }

    .hero-image {
        width: 100%;
        height: 500px;
        background: linear-gradient(45deg, #1e3a5f, #2c5282);
        border-radius: 20px;
        position: relative;
        overflow: hidden;
        box-shadow: var(--shadow-lg);
    }

    .hero-image::after {
        content: '';
        position: absolute;
        inset: 0;
        background: url('../img/bg.avif');
        background-size: cover;
        opacity: 0.3;
    }

    .floating-card {
        position: absolute;
        background: white;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        box-shadow: var(--shadow-lg);
        display: flex;
        align-items: center;
        gap: 0.75rem;
        animation: float 3s ease-in-out infinite;
    }

    .floating-card:nth-child(2) {
        top: 10%;
        right: -20px;
        animation-delay: 0.5s;
    }

    .floating-card:nth-child(3) {
        bottom: 20%;
        left: -30px;
        animation-delay: 1s;
    }

    .floating-icon {
        width: 40px;
        height: 40px;
        background: var(--accent);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
    }

    .floating-text {
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--text);
    }

    .floating-sub {
        font-size: 0.75rem;
        color: var(--text-light);
    }

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

    /* Why Choose Section */
    .why-choose {
        padding: 6rem 2rem;
        background: var(--bg-light);
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
    }

    .section-header {
        text-align: center;
        max-width: 600px;
        margin: 0 auto 4rem;
    }

    .section-tag {
        display: inline-block;
        padding: 0.4rem 1rem;
        background: rgba(230,126,34,0.1);
        color: var(--accent);
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 600;
        margin-bottom: 1rem;
    }

    .section-title {
        font-family: 'Be Vietnam Pro', serif;
        font-size: 2.5rem;
        color: var(--primary);
        margin-bottom: 1rem;
    }

    .section-desc {
        color: var(--text-light);
        font-size: 1.1rem;
    }

    .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

    .feature-card {
        background: white;
        padding: 2.5rem;
        border-radius: 16px;
        box-shadow: var(--shadow);
        transition: var(--transition);
        border: 1px solid rgba(0,0,0,0.05);
        position: relative;
        overflow: hidden;
    }

    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--accent);
        transform: scaleX(0);
        transform-origin: left;
        transition: var(--transition);
    }

    .feature-card:hover::before { transform: scaleX(1); }
    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, var(--primary), var(--primary-light));
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .feature-card h3 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
        color: var(--primary);
    }

    .feature-card p {
        color: var(--text-light);
        font-size: 0.95rem;
        line-height: 1.7;
    }

    /* Process Section */
    .process {
        padding: 6rem 2rem;
        background: white;
    }

    .process-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .process-step {
        position: relative;
        padding: 2rem;
        text-align: center;
    }

    .process-step::after {
        content: '';
        position: absolute;
        top: 3rem;
        right: -1rem;
        width: 2rem;
        height: 2px;
        background: var(--gold);
    }

    .process-step:last-child::after { display: none; }

    .step-number {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, var(--primary), var(--primary-light));
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        font-weight: 700;
        margin: 0 auto 1.5rem;
        position: relative;
    }

    .step-number::after {
        content: '';
        position: absolute;
        inset: -5px;
        border: 2px dashed var(--gold);
        border-radius: 50%;
        opacity: 0.5;
    }

    .process-step h3 {
        font-size: 1.1rem;
        color: var(--primary);
        margin-bottom: 0.5rem;
    }

    .process-step p {
        font-size: 0.9rem;
        color: var(--text-light);
    }

    /* Services Section */
    .services {
        padding: 6rem 2rem;
        background: var(--bg-light);
    }

    .services-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .service-card {
        background: white;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: var(--transition);
        display: flex;
        flex-direction: column;
    }

    .service-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
    }

    .service-header {
        padding: 2rem 2rem 1rem;
        display: flex;
        align-items: flex-start;
        gap: 1rem;
    }

    .service-icon {
        width: 50px;
        height: 50px;
        background: rgba(230,126,34,0.1);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent);
        font-size: 1.25rem;
        flex-shrink: 0;
    }

    .service-title {
        font-size: 1.2rem;
        color: var(--primary);
        margin-bottom: 0.25rem;
    }

    .service-subtitle {
        font-size: 0.85rem;
        color: var(--text-light);
    }

    .service-body {
        padding: 0 2rem 2rem;
        flex: 1;
    }

    .service-list {
        list-style: none;
    }

    .service-list li {
        padding: 0.5rem 0;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        font-size: 0.95rem;
        color: var(--text);
    }

    .service-list li i {
        color: var(--accent);
        font-size: 0.8rem;
    }

    /* Testimonials */
    .testimonials {
        padding: 6rem 2rem;
        background: linear-gradient(135deg, var(--primary) 0%, #0f2744 100%);
        color: white;
    }

    .testimonials .section-title { color: white; }
    .testimonials .section-desc { color: rgba(255,255,255,0.8); }

    .testimonials-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .testimonial-card {
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255,255,255,0.1);
        padding: 2rem;
        border-radius: 16px;
        transition: var(--transition);
    }

    .testimonial-card:hover {
        background: rgba(255,255,255,0.15);
        transform: translateY(-5px);
    }

    .testimonial-stars {
        color: var(--gold);
        margin-bottom: 1rem;
        font-size: 0.9rem;
    }

    .testimonial-text {
        font-style: italic;
        line-height: 1.8;
        margin-bottom: 1.5rem;
        color: rgba(255,255,255,0.9);
    }

    .testimonial-author {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .author-avatar {
        width: 45px;
        height: 45px;
        background: var(--accent);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        color: white;
    }

    .author-info h4 {
        font-size: 0.95rem;
        margin-bottom: 0.2rem;
    }

    .author-info p {
        font-size: 0.8rem;
        color: rgba(255,255,255,0.7);
    }

    /* CTA Section */
    .cta-section {
        padding: 6rem 2rem;
        background: var(--bg-light);
        text-align: center;
    }

    .cta-box {
        max-width: 800px;
        margin: 0 auto;
        background: white;
        padding: 4rem 3rem;
        border-radius: 24px;
        box-shadow: var(--shadow-lg);
        position: relative;
        overflow: hidden;
    }

    .cta-box::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 100%;
        height: 100%;
        background: radial-gradient(circle, rgba(230,126,34,0.1) 0%, transparent 70%);
    }

    .cta-box h2 {
        font-family: 'Be Vietnam Pro', serif;
        font-size: 2.5rem;
        color: var(--primary);
        margin-bottom: 1rem;
        position: relative;
    }

    .cta-box p {
        color: var(--text-light);
        margin-bottom: 2rem;
        font-size: 1.1rem;
        position: relative;
    }

    .cta-buttons {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
        position: relative;
    }

    .btn-large {
        padding: 1.2rem 3rem;
        font-size: 1.1rem;
    }

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

    .footer-grid {
        max-width: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .footer-brand .logo {
        color: white;
        margin-bottom: 1rem;
        display: inline-block;
    }

    .footer-brand p {
        color: rgba(255,255,255,0.7);
        line-height: 1.8;
        margin-bottom: 1.5rem;
    }

    .social-links {
        display: flex;
        gap: 1rem;
    }

    .social-links a {
        width: 40px;
        height: 40px;
        background: rgba(255,255,255,0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        transition: var(--transition);
    }

    .social-links a:hover {
        background: var(--accent);
        transform: translateY(-3px);
    }

    .footer-col h4 {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
        color: var(--gold);
    }

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

    .footer-col li {
        margin-bottom: 0.75rem;
    }

    .footer-col a {
        color: rgba(255,255,255,0.7);
        text-decoration: none;
        transition: var(--transition);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .footer-col a:hover {
        color: white;
        padding-left: 5px;
    }

    .footer-bottom {
        max-width: 1200px;
        margin: 0 auto;
        padding-top: 2rem;
        border-top: 1px solid rgba(255,255,255,0.1);
        text-align: center;
        color: rgba(255,255,255,0.6);
        font-size: 0.9rem;
    }

    /* Mobile Menu */
    .mobile-toggle {
        display: none;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--primary);
        cursor: pointer;
    }
    .process-step:nth-child(3)::after {
      display: none;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 { font-size: 2.5rem; }
    .hero-stats { justify-content: center; }
    .hero-buttons { justify-content: center; }
    .hero-visual { display: none; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; }

    .footer-grid { grid-template-columns: 1fr; }
    .process-step::after { display: none; }
    .section-title { font-size: 2rem; }
}

/* Scroll Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 576px){
    .process-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}