:root {
    --ifsul-green: #2E8B57;
    --ifsul-dark-green: #1a5232;
    --ifsul-light-green: #e8f5e9;
    --text-color: #333;
    --light-bg: #f9fafb;
    --border-color: #e5e7eb;
    --primary-font: 'Montserrat', sans-serif;
    --secondary-font: 'Open Sans', sans-serif;
}

body {
    font-family: var(--secondary-font);
    color: var(--text-color);
    background-color: var(--light-bg);
    padding-top: 76px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--ifsul-dark-green) 0%, var(--ifsul-green) 100%);
    color: white;
    padding: 80px 0 120px;
    margin-bottom: -60px;
    position: relative;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
}

.hero-title {
    font-family: var(--primary-font);
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Search Box */
.search-container {
    background: white;
    padding: 10px;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.search-icon {
    color: #9ca3af;
    margin-left: 15px;
    font-size: 1.2rem;
}

.search-input {
    border: none;
    width: 100%;
    padding: 12px 15px;
    font-size: 1rem;
    outline: none;
    border-radius: 0 50px 50px 0;
    color: #4b5563;
}

.search-input::placeholder {
    color: #9ca3af;
}

/* FAQ Content */
.faq-section {
    padding-top: 80px;
    padding-bottom: 60px;
}

.category-main-title {
    font-family: var(--primary-font);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--ifsul-dark-green);
    border-left: 5px solid var(--ifsul-green);
    padding-left: 15px;
    margin-top: 30px;
}

.subcategory-card {
    background: white;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
    height: 100%;
}

.subcategory-title {
    font-family: var(--primary-font);
    font-weight: 600;
    font-size: 1.3rem;
    color: var(--ifsul-green);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--ifsul-light-green);
}

/* Accordion Customization */
.accordion-item {
    border: none;
    background: transparent;
    margin-bottom: 10px;
}

.accordion-button {
    font-family: var(--primary-font);
    font-weight: 600;
    color: #4b5563;
    background-color: transparent;
    padding: 15px 0;
    font-size: 1rem;
    box-shadow: none !important;
    border-bottom: 1px solid var(--border-color);
}

.accordion-button:not(.collapsed) {
    color: var(--ifsul-green);
    background-color: transparent;
    border-bottom: none;
}

.accordion-button::after {
    background-size: 1rem;
    opacity: 0.6;
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232E8B57'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 10px 0 20px 0;
    line-height: 1.6;
    color: #6b7280;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 60px 0 100px;
        border-bottom-left-radius: 30px;
        border-bottom-right-radius: 30px;
    }
    
    .search-container {
        margin: 0 15px;
    }

    .subcategory-card {
        padding: 20px;
    }
}