:root {
            --primary-color: #001f3f;
            --secondary-color: #128c7e;
            --accent-color: #daa520;
            --bg-primary: #ffffff;
            --bg-secondary: #f8f9fa;
            --text-primary: #333333;
            --text-secondary: #666666;
            --whatsapp-green: #25d366;
            --kina-blue: #2c5aa0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--text-secondary);
            background: var(--bg-primary);
        }
        
        /* Skip to content for accessibility */
        .skip-link {
            position: absolute;
            top: -40px;
            left: 6px;
            background: var(--primary-color);
            color: white;
            padding: 8px;
            text-decoration: none;
            z-index: 9999;
        }
        
        .skip-link:focus {
            top: 6px;
        }
        
        /* Navigation */
        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(15px);
            box-shadow: 0 2px 25px rgba(0, 31, 63, 0.08);
            transition: all 0.3s ease;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .navbar.scrolled {
            padding: 0.5rem 0;
            box-shadow: 0 4px 30px rgba(0, 31, 63, 0.15);
        }
        
        .navbar-brand {
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--kina-blue) !important;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .navbar-brand img {
            height: 40px;
            width: auto;
        }
        
        .navbar-nav .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            padding: 0.5rem 1rem !important;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: var(--accent-color) !important;
            background: rgba(218, 165, 32, 0.1);
        }
        .navbar-brand img {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Untuk responsive */
@media (max-width: 768px) {
    .navbar-brand img {
        height: 35px;
    }
}
        
        /* Buttons */
        .btn-survei {
            background: var(--whatsapp-green);
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .btn-survei:hover {
            background: #128c7e;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
        }
        
        .btn-survei-lg {
            padding: 1rem 2rem;
            font-size: 1.1rem;
        }
        
        .btn-cta {
            background: var(--accent-color);
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(218, 165, 32, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .btn-cta:hover {
            background: #b8941c;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(218, 165, 32, 0.4);
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, rgba(44, 90, 160, 0.95), rgba(44, 90, 160, 0.85)), 
                        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%232c5aa0" width="1200" height="600"/><circle cx="200" cy="150" r="3" fill="%23daa520" opacity="0.6"/><circle cx="600" cy="100" r="2" fill="%23daa520" opacity="0.4"/><circle cx="1000" cy="200" r="4" fill="%23daa520" opacity="0.5"/></svg>');
            background-size: cover;
            background-position: center;
            min-height: 100vh;
            display: flex;
            align-items: center;
            color: white;
            position: relative;
            margin-top: 76px;
        }
        
        .hero-content h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        
        .hero-content .lead {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            font-weight: 400;
        }
        
        .survei-highlight {
            background: rgba(218, 165, 32, 0.2);
            border-left: 4px solid var(--accent-color);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            backdrop-filter: blur(10px);
        }
        
        /* Service Area Badge */
        .service-area-badge {
            background: rgba(255, 255, 255, 0.2);
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50px;
            padding: 0.5rem 1.5rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
            font-size: 0.9rem;
            font-weight: 600;
        }
        
        /* Trust Indicators */
        .trust-indicators {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
            justify-content: center;
        }
        
        .trust-item {
            text-align: center;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .trust-item .number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-color);
            display: block;
        }
        
        /* Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .service-card {
            background: var(--bg-primary);
            border-radius: 20px;
            padding: 2.5rem;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--kina-blue), var(--accent-color));
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
        }
        
        .service-icon {
            font-size: 3.5rem;
            color: var(--accent-color);
            margin-bottom: 1.5rem;
        }
        
        .service-card h3 {
            color: var(--kina-blue);
            margin-bottom: 1rem;
            font-weight: 700;
        }
        
        .price-note {
            background: rgba(37, 211, 102, 0.1);
            color: var(--whatsapp-green);
            padding: 0.5rem 1rem;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 600;
            margin: 1rem 0;
            border: 1px solid rgba(37, 211, 102, 0.3);
        }
        
        /* Process Steps */
        .process-step {
            text-align: center;
            padding: 2rem;
            position: relative;
        }
        
        .process-number {
            width: 60px;
            height: 60px;
            background: var(--accent-color);
            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;
            box-shadow: 0 4px 15px rgba(218, 165, 32, 0.3);
        }
        
        .step-survei .process-number {
            background: var(--whatsapp-green);
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
        }
        
        /* Coverage Area */
        .coverage-area {
            background: linear-gradient(135deg, rgba(44, 90, 160, 0.1), rgba(218, 165, 32, 0.1));
            border-radius: 20px;
            padding: 3rem;
            margin: 3rem 0;
        }
        
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        
        .coverage-item {
            text-align: center;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 15px;
            border: 2px solid rgba(44, 90, 160, 0.1);
            transition: all 0.3s ease;
        }
        
        .coverage-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .coverage-item i {
            font-size: 2rem;
            color: var(--kina-blue);
            margin-bottom: 1rem;
        }
        
        /* Portfolio */
        .portfolio-item {
            position: relative;
            overflow: hidden;
            border-radius: 15px;
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        
        .portfolio-item:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }
        
        .portfolio-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(44, 90, 160, 0.9), rgba(218, 165, 32, 0.8));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }
        
        .portfolio-item:hover img {
            transform: scale(1.1);
        }
        
        /* Testimonials */
        .testimonial-card {
            background: var(--bg-primary);
            border-radius: 20px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            margin: 1rem 0;
            border-left: 4px solid var(--accent-color);
            position: relative;
        }
        
        .testimonial-card::before {
            content: '"';
            font-size: 4rem;
            color: var(--accent-color);
            position: absolute;
            top: 1rem;
            right: 2rem;
            opacity: 0.3;
        }
        
        .testimonial-rating {
            color: var(--accent-color);
            margin-bottom: 1rem;
        }
        
        /* Floating Chat */
        .floating-chat {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: var(--whatsapp-green);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 1rem 1.5rem;
            font-weight: 600;
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
            z-index: 1050;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .floating-chat:hover {
            background: #128c7e;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
        }
        
        /* Footer */
        footer {
            background: var(--kina-blue);
            color: white;
            padding: 4rem 0 2rem;
            margin-top: 5rem;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
            padding: 0.25rem 0;
        }
        
        .footer-links a:hover {
            color: var(--accent-color);
        }
        
        .social-icons a {
            color: white;
            font-size: 1.5rem;
            margin: 0 0.5rem;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
        }
        
        .social-icons a:hover {
            color: var(--accent-color);
            background: rgba(218, 165, 32, 0.2);
            transform: translateY(-2px);
        }
        
        /* Sections */
        .section-padding {
            padding: 5rem 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .section-title h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--kina-blue);
            margin-bottom: 1rem;
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            opacity: 0.8;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .survei-emphasis {
            background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(37, 211, 102, 0.05));
            border: 2px solid rgba(37, 211, 102, 0.3);
            border-radius: 15px;
            padding: 2rem;
            margin: 2rem 0;
            position: relative;
        }
        
        /* Emergency Service */
        .emergency-service {
            background: linear-gradient(135deg, rgba(255, 69, 0, 0.1), rgba(255, 140, 0, 0.1));
            border: 2px solid rgba(255, 69, 0, 0.3);
            border-radius: 15px;
            padding: 2rem;
            margin: 2rem 0;
            text-align: center;
        }
        
        .emergency-service h4 {
            color: #ff4500;
            margin-bottom: 1rem;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero {
                margin-top: 76px;
                min-height: 80vh;
            }
            
            .hero-content h1 {
                font-size: 2rem;
            }
            
            .section-padding {
                padding: 3rem 0;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
            }
            
            .floating-chat {
                bottom: 1rem;
                right: 1rem;
                padding: 0.75rem 1rem;
                font-size: 0.9rem;
            }
            
            .trust-indicators {
                justify-content: space-around;
                gap: 1rem;
            }
            
            .coverage-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
                gap: 1rem;
            }
        }
        
        /* FAQ Styles */
        .faq-item {
            background: var(--bg-primary);
            border: 1px solid rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            margin-bottom: 1rem;
            overflow: hidden;
        }
        
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 1.5rem;
            text-align: left;
            font-weight: 600;
            color: var(--kina-blue);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question:hover {
            background: rgba(44, 90, 160, 0.05);
        }
        
        .faq-answer {
            padding: 0 1.5rem 1.5rem;
            color: var(--text-secondary);
            display: none;
        }
        
        .faq-item.active .faq-answer {
            display: block;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
    

/* ===================================================
   CSS KHUSUS UNTUK ABOUT SECTION KINA RENOVASI
   Menggunakan class dan ID berbeda agar tidak conflict
   dengan existing styles
   =================================================== */

/* About Section Specific Styles */
#about-kina-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

#about-kina-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(44, 90, 160, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(218, 165, 32, 0.1) 0%, transparent 50%);
    z-index: -1;
}

/* Badge untuk About Section */
.about-badge-kina {
    background: linear-gradient(135deg, var(--accent-color), #fbbf24);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 15px rgba(218, 165, 32, 0.3);
}

/* Title dengan gradient khusus about */
.about-title-gradient {
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Stats Cards untuk About Section */
.about-stats-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.about-stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--kina-blue), var(--accent-color));
}

.about-stats-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.about-stats-icon {
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    width: 50px;
    height: 50px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: white;
    font-size: 1.2rem;
}

.about-stats-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-stats-label {
    margin: 0;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
}

/* Keunggulan Card untuk About */
.about-keunggulan-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.about-keunggulan-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f1f5f9;
}

.about-keunggulan-header i {
    background: linear-gradient(135deg, var(--accent-color), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
}

.about-keunggulan-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-keunggulan-list li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.about-keunggulan-list li:last-child {
    border-bottom: none;
}

.about-keunggulan-list i {
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 0.875rem;
}

/* Buttons khusus About Section */
.about-btn-whatsapp {
    background: var(--whatsapp-green);
    border: none;
    border-radius: 15px;
    padding: 15px 30px;
    font-weight: 600;
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.about-btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
    color: white;
}

.about-btn-info {
    border: 2px solid var(--kina-blue);
    background: transparent;
    border-radius: 15px;
    padding: 13px 30px;
    font-weight: 600;
    color: var(--kina-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-btn-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--kina-blue);
    transition: all 0.3s ease;
    z-index: -1;
}

.about-btn-info:hover::before {
    left: 0;
}

.about-btn-info:hover {
    color: white;
    border-color: var(--kina-blue);
}

/* Wilayah Coverage Cards */
.about-wilayah-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

.about-wilayah-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

.about-wilayah-card:hover::before {
    opacity: 0.05;
}

.about-wilayah-card:hover {
    transform: translateX(10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.about-wilayah-icon {
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.about-wilayah-content {
    flex-grow: 1;
}

.about-wilayah-content h5 {
    margin: 0 0 8px;
    font-weight: 600;
    color: var(--kina-blue);
}

.about-wilayah-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.about-wilayah-badge {
    background: linear-gradient(135deg, var(--accent-color), #fbbf24);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* Background Decorative Elements */
.about-bg-element-1 {
    position: absolute;
    top: 10%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    z-index: -1;
}

.about-bg-element-2 {
    position: absolute;
    bottom: 20%;
    left: 15%;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent-color), #fbbf24);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    z-index: -1;
}

/* CTA Buttons Container */
.about-cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Coverage Grid Layout */
.about-coverage-grid {
    display: grid;
    gap: 20px;
}

/* Responsive Design untuk About Section */
@media (max-width: 768px) {
    #about-kina-section {
        padding: 60px 0;
    }
    
    .about-stats-card {
        margin-bottom: 15px;
    }
    
    .about-cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .about-btn-whatsapp,
    .about-btn-info {
        width: 100%;
        justify-content: center;
        margin: 0;
    }
    
    .about-wilayah-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .about-title-gradient {
        font-size: 2rem;
    }
    
    .about-stats-number {
        font-size: 2rem;
    }
    
    .about-bg-element-1,
    .about-bg-element-2 {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 576px) {
    .about-keunggulan-card {
        padding: 20px;
    }
    
    .about-wilayah-card {
        padding: 20px;
    }
    
    .about-stats-card {
        padding: 20px 15px;
    }
}

/* Animation untuk loading elements */
.about-wilayah-card,
.about-stats-card,
.about-keunggulan-card {
    animation: aboutSlideInUp 0.6s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.about-wilayah-card:nth-child(1) { animation-delay: 0.1s; }
.about-wilayah-card:nth-child(2) { animation-delay: 0.2s; }
.about-wilayah-card:nth-child(3) { animation-delay: 0.3s; }
.about-wilayah-card:nth-child(4) { animation-delay: 0.4s; }
.about-wilayah-card:nth-child(5) { animation-delay: 0.5s; }

.about-stats-card:nth-child(1) { animation-delay: 0.2s; }
.about-stats-card:nth-child(2) { animation-delay: 0.3s; }

.about-keunggulan-card { animation-delay: 0.4s; }

@keyframes aboutSlideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover effects khusus untuk about elements */
.about-badge-kina:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(218, 165, 32, 0.4);
}

.about-keunggulan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

/* Text styles untuk content about */
.about-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.1rem;
}

.about-coverage-description {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Pulse animation untuk badges */
.about-wilayah-badge {
    animation: aboutPulse 2s infinite;
}

@keyframes aboutPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(218, 165, 32, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(218, 165, 32, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(218, 165, 32, 0);
    }
}

/* Focus states for accessibility */
.about-btn-whatsapp:focus,
.about-btn-info:focus {
    outline: 3px solid rgba(44, 90, 160, 0.3);
    outline-offset: 2px;
}

/* Additional enhancement untuk visual appeal */
.about-stats-card,
.about-keunggulan-card,
.about-wilayah-card {
    position: relative;
}

.about-stats-card::after,
.about-keunggulan-card::after,
.about-wilayah-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--kina-blue), var(--accent-color));
    border-radius: 22px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.about-stats-card:hover::after,
.about-keunggulan-card:hover::after,
.about-wilayah-card:hover::after {
    opacity: 0.1;
}