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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f0f4fa 0%, #e8f0fe 50%, #ffffff 100%);
    min-height: 100vh;
    color: #1a2c3e;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #e0e8f0;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #2c7da0;
    border-radius: 10px;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.8rem;
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.navbar-brand i {
    background: none;
    color: #2c7da0;
    margin-right: 8px;
}

.nav-link {
    font-weight: 500;
    color: #2c5a7a;
    transition: 0.3s;
}

.nav-link:hover {
    color: #1e4a76;
}

.btn-outline-blue {
    border: 2px solid #2c7da0;
    color: #2c7da0;
    border-radius: 60px;
    padding: 6px 22px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-outline-blue:hover {
    background: #2c7da0;
    color: white;
}

.btn-blue {
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    color: white;
    border-radius: 60px;
    padding: 10px 28px;
    font-weight: 600;
    transition: 0.3s;
    border: none;
}

.btn-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 125, 160, 0.3);
    color: white;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e4a76, #2c7da0, #4a9fc5);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 20px;
}

.hero .subtitle {
    font-size: 1.2rem;
    color: #4a6a82;
    max-width: 600px;
    margin: 0 auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #1e4a76;
}

.stat-label {
    font-size: 0.8rem;
    color: #6a8aa2;
}

/* Features Section */
.features {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #1e4a76;
    margin-bottom: 50px;
}

.feature-card {
    background: white;
    border-radius: 24px;
    padding: 30px 25px;
    text-align: center;
    transition: 0.3s;
    height: 100%;
    border: 1px solid rgba(44, 125, 160, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 30px rgba(44, 125, 160, 0.12);
    border-color: rgba(44, 125, 160, 0.3);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e8f0fe, #d4e4fc);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: #2c7da0;
}

.feature-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1e4a76;
}

.feature-card p {
    color: #5a7a92;
    font-size: 0.9rem;
}

/* How It Works */
.how-it-works {
    background: white;
    padding: 60px 0;
    border-radius: 48px;
    margin: 20px 0;
}

.step {
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

/* Pricing */
.pricing {
    padding: 60px 0;
}

.pricing-card {
    background: white;
    border-radius: 28px;
    padding: 30px;
    text-align: center;
    transition: 0.3s;
    height: 100%;
    border: 1px solid rgba(44, 125, 160, 0.1);
}

.pricing-card.featured {
    border: 2px solid #2c7da0;
    position: relative;
}

.pricing-card.featured::before {
    content: "POPULER";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #2c7da0;
    color: white;
    padding: 4px 16px;
    border-radius: 30px;
    font-size: 0.7rem;
    font-weight: bold;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1e4a76;
    margin: 20px 0;
}

.price small {
    font-size: 0.9rem;
    font-weight: normal;
}

/* FAQ Accordion */
.faq-section {
    padding: 60px 0;
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 20px !important;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.accordion-button {
    background: white;
    font-weight: 600;
    color: #1e4a76;
    padding: 18px 25px;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #e8f0fe, #f0f6fc);
    color: #1e4a76;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    border-radius: 32px;
    padding: 50px 30px;
    margin: 40px 0;
    text-align: center;
    color: white;
}

.cta-section h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.btn-cta {
    background: white;
    color: #1e4a76;
    padding: 14px 36px;
    border-radius: 60px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}

.btn-cta:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 404 Container */
.error-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.error-card {
    background: white;
    border-radius: 48px;
    padding: 50px 40px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(44, 125, 160, 0.1);
}

.error-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #e8f0fe, #d4e4fc);
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.error-icon i {
    font-size: 4rem;
    color: #2c7da0;
}

.error-code {
    font-size: 6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 15px;
}

.error-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e4a76;
    margin-bottom: 15px;
}

.error-message {
    color: #5a7a92;
    margin-bottom: 30px;
    font-size: 1rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.btn-home {
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 60px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
}

.btn-home:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 125, 160, 0.3);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid #2c7da0;
    color: #2c7da0;
    padding: 12px 28px;
    border-radius: 60px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
}

.btn-outline:hover {
    background: #2c7da0;
    color: white;
}

.suggestions {
    margin-top: 35px;
    padding-top: 25px;
    border-top: 1px solid rgba(44, 125, 160, 0.15);
}

.suggestions-title {
    font-size: 0.8rem;
    color: #8aaec0;
    margin-bottom: 12px;
}

.suggestions-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.suggestions-links a {
    color: #2c7da0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
}

.suggestions-links a:hover {
    color: #1e4a76;
    text-decoration: underline;
}

/* Search Box */
.search-box {
    margin: 25px auto 0;
    max-width: 350px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 12px 20px;
    border: 1px solid rgba(44, 125, 160, 0.2);
    border-radius: 60px;
    font-family: inherit;
    background: #f9fbfd;
    transition: 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: #2c7da0;
    box-shadow: 0 0 0 3px rgba(44, 125, 160, 0.1);
}

.search-box button {
    position: absolute;
    right: 5px;
    top: 5px;
    background: linear-gradient(135deg, #1e4a76, #2c7da0);
    border: none;
    padding: 7px 18px;
    border-radius: 60px;
    color: white;
    font-weight: 500;
}

/* Footer */
footer {
    background: #1a2c3e;
    color: #b8d0e0;
    padding: 50px 0 30px;
    margin-top: 60px;
}

.footer-links a {
    color: #b8d0e0;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.6rem;
    }

    .hero {
        padding: 50px 0 30px;
    }

    .feature-card {
        padding: 20px;
    }

    .pricing-card {
        padding: 20px;
    }

    .price {
        font-size: 2rem;
    }

    .cta-section h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 360px) {
    .hero h1 {
        font-size: 1.4rem;
    }

    .stat-number {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    .feature-icon {
        width: 55px;
        height: 55px;
    }

    .feature-icon i {
        font-size: 1.5rem;
    }
}