.landing-page {
    padding-top: 60px; 
}

.landing-nav {
    background-color: rgba(30, 32, 39, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.hero-section {
    padding: 4rem 1rem;
    background-color: var(--bg-secondary-color);
}

.hero-image {
    max-width: 150px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-weight: 800;
    font-size: clamp(2rem, 5vw + 1rem, 3.25rem);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw + 0.5rem, 1.2rem);
    color: var(--text-secondary-color);
    max-width: 600px;
    margin-top: 1rem;
}

.section-padding {
    padding: 3rem 1rem;
}

.section-title {
    font-weight: 800;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    max-width: 500px;
    margin-bottom: 3rem;
    color: var(--text-secondary-color);
}

.feature-card {
    padding: 1.5rem;
    background-color: var(--bg-secondary-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    height: 100%;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-text {
    font-size: 0.9rem;
    color: var(--text-secondary-color);
}

.pricing-card {
    padding: 2rem;
    background-color: var(--bg-secondary-color);
    border: 1px solid var(--blue);
    border-radius: var(--border-radius);
    box-shadow: 0 0 30px rgba(52, 144, 220, 0.15);
}

.pricing-title {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-secondary-color);
}

.pricing-price {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
    font-weight: 800;
    margin: 1rem 0;
}

.pricing-price .pricing-duration {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary-color);
}

.pricing-features {
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.pricing-features li {
    padding: 0.4rem 0;
}

footer {
    border-top: 1px solid var(--border-color);
}

.accordion-item {
    background-color: var(--bg-secondary-color);
    border: 1px solid var(--border-color);
}
.accordion-button {
    background-color: var(--bg-secondary-color);
    color: var(--text-header-color);
    font-weight: 700;
}
.accordion-button:not(.collapsed) {
    background-color: var(--bg-color);
    color: var(--blue);
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: none;
    border-color: var(--blue);
}
.accordion-button::after {
    filter: invert(1) grayscale(100);
}
.accordion-body {
    color: var(--text-secondary-color);
    background-color: var(--bg-color);
}