:root {
    /* Warna utama dari logo - Navy Blue & Gold */
    --primary-color: #1B3A5C;        /* Navy blue dari logo (lebih gelap, profesional) */
    --secondary-color: #B8965F;      /* Gold dari logo (tone hangat elegan) */
    
    /* Aksen tambahan */
    --accent-color: #9B7B4F;         /* Gold lebih gelap untuk hover */
    --success-color: #25d366;        /* WhatsApp green */
    
    /* Warna netral dan latar */
    --dark: #0F2438;                 /* Navy sangat gelap untuk teks */
    --light-bg: #F8F9FA;             /* Background putih keabuan lembut */
    
    /* Gradasi yang lebih halus dan elegan */
    --gradient-1: linear-gradient(135deg, #1B3A5C 0%, #2A5278 50%, #1B3A5C 100%);
    --gradient-2: linear-gradient(135deg, #B8965F 0%, #CBA66F 50%, #B8965F 100%);
    --gradient-3: linear-gradient(135deg, #0F2438 0%, #1B3A5C 100%);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.wa-button {
    width: 60px;
    height: 60px;
    background: var(--success-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.wa-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo {
    width: 100px;
}

/* Navbar */
.navbar {
    background: #ffffff !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(27, 58, 92, 0.08);
    transition: all 0.3s ease;
    border-bottom: 3px solid #B8965F;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(27, 58, 92, 0.12);
    border-bottom: 2px solid #B8965F;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: #000000 !important;
    transition: transform 0.3s ease;
}

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

.nav-link {
    color: #1B3A5C;
    font-weight: 500;
    margin: 0 10px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #B8965F;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link:hover {
    color: #B8965F !important;
}

/* Hero Section 1 - Main */
.hero-main {
    background: linear-gradient(135deg, #1B3A5C 0%, #2A5278 100%);
    color: white;
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero-main::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 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,106.7C1248,96,1344,96,1392,96L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

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

.hero-main h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-main .lead {
    font-size: 1.3rem;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-badges {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-badge {
    background: rgba(255,255,255,0.2);
    padding: 10px 20px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.btn-custom {
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary-custom {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.btn-whatsapp {
    background: var(--success-color);
    color: white;
}

.btn-whatsapp:hover {
    background: #1ea952;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

.btn-outline-custom {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline-custom:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Hero Section 2 - Alternative */
.hero-alt {
    background: linear-gradient(135deg, #2A5278 0%, #1B3A5C 100%);
    color: white;
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}

.hero-alt::after {
    content: '';
    position: absolute;
    top: 0;
    right: -10%;
    width: 50%;
    height: 100%;
    background: rgba(255,255,255,0.1);
    transform: skewX(-10deg);
}

/* Hero Section 3 - Services Focus */
.hero-services {
    background: linear-gradient(135deg, #0F2438 0%, #1B3A5C 50%, #2A5278 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-services h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Services Section */
.services {
    padding: 50px 0;
    background: var(--light-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    height: 100%;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1B3A5C 0%, #2A5278 100%);
    transition: all 0.5s ease;
    z-index: 0;
    opacity: 0;
}

.service-card:hover::before {
    left: 0;
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    border-color: var(--secondary-color);
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #1B3A5C 0%, #2A5278 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.2rem;
    color: white;
    transition: all 0.3s ease;
}

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

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    text-align: left;
}

.service-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
}

.service-features li i {
    color: var(--secondary-color);
    margin-right: 10px;
}

/* Why Choose Us */
.why-us {
    padding: 50px 0;
    background: white;
}

.feature-box {
    text-align: center;
    padding: 30px 20px;
    transition: all 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1B3A5C 0%, #2A5278 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
}

.feature-box h4 {
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Process Section */
.process {
    padding: 50px 0;
    background: var(--light-bg);
}

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

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #B8965F 0%, #CBA66F 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    position: relative;
    z-index: 2;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 40px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--secondary-color);
    z-index: 1;
}

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

/* Testimonials */
.testimonials {
    padding: 50px 0;
    background: white;
}

.testimonial-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
}

.quote-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    right: 30px;
}

.client-info {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.client-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #B8965F 0%, #CBA66F 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 15px;
}

.client-name {
    font-weight: 600;
    color: var(--primary-color);
}

.client-position {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.stars {
    color: #ffc107;
    margin-bottom: 15px;
}

/* Blog Section */
.blog {
    padding: 50px 0;
    background: var(--light-bg);
}

.blog-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.blog-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-img {
    transform: scale(1.15);
}

.blog-img-wrapper {
    overflow: hidden;
    position: relative;
}

.blog-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #B8965F;
    color: white;
    padding: 5px 15px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
}

.blog-date {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: white;
    color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
}

.blog-content {
    padding: 30px;
}

.blog-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
    line-height: 1.4;
}

.blog-meta {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.blog-meta i {
    margin-right: 5px;
    color: var(--secondary-color);
}

.read-more {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    color: var(--accent-color);
    gap: 10px;
}

/* CTA Sections */
.cta {
    background: linear-gradient(135deg, #1B3A5C 0%, #2A5278 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

/* Stats Section */
.stats-section {
    background: var(--primary-color);
    color: white;
    padding: 80px 0;
}

.stat-box {
    text-align: center;
    padding: 30px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #fff, var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* FAQ Section */
.faq {
    padding: 50px 0;
    background: white;
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.accordion-button {
    background: white;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 20px 25px;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #1B3A5C 0%, #2A5278 100%);
    color: white;
}

.accordion-button:focus {
    box-shadow: none;
}

.accordion-body {
    padding: 25px;
    color: #666;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: white;
    padding: 80px 0 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-links a i {
    margin-right: 8px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-block;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 45px;
    color: white;
    margin-right: 10px;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-5px) rotate(360deg);
}

.newsletter {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.newsletter input {
    background: white;
    border: none;
    padding: 12px 20px;
    border-radius: 50px;
    width: 100%;
    margin-bottom: 15px;
}

.newsletter button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 50px;
    background: var(--secondary-color);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter button:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.copyright {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: rgba(255,255,255,0.6);
}

/* About Us Section */
.about-us {
    padding: 50px 0;
    background: white;
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(27, 58, 92, 0.15);
}

.about-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 20px;
    transition: transform 0.5s ease;
}

.about-image-wrapper:hover .about-img {
    transform: scale(1.05);
}

.about-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: linear-gradient(135deg, #B8965F 0%, #CBA66F 100%);
    padding: 20px 25px;
    border-radius: 15px;
    color: white;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(184, 150, 95, 0.4);
    backdrop-filter: blur(10px);
}

.about-badge i {
    font-size: 2.5rem;
}

.about-badge strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.about-badge span {
    display: block;
    font-size: 0.9rem;
    opacity: 0.9;
}

.about-content {
    padding-left: 30px;
}

.about-subtitle {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 15px;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
    line-height: 1.3;
}

.about-text {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    margin: 35px 0;
}

.about-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.about-feature-item:hover {
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transform: translateX(10px);
}

.about-feature-item i {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-top: 5px;
}

.about-feature-item h5 {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.about-feature-item p {
    margin: 0;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.about-cta {
    display: flex;
    gap: 15px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.btn-outline-custom {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-custom:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-main h1 {
        font-size: 2.2rem;
    }

    .hero-main .lead {
        font-size: 1.1rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .cta h2 {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

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

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .wa-button {
        width: 55px;
        height: 55px;
        font-size: 26px;
    }

    .about-content {
        padding-left: 0;
        margin-top: 30px;
    }

    .about-title {
        font-size: 2rem;
    }

    .about-img {
        height: 400px;
    }

    .about-badge {
        bottom: 20px;
        left: 20px;
        padding: 15px 20px;
    }

    .about-badge i {
        font-size: 2rem;
    }

    .about-badge strong {
        font-size: 1.2rem;
    }
}