/* SEO Page Specific Styles */

:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --text-dark: #1e293b;
}

body {
    padding-top: 70px;
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
}

/* Hero Section */
.seo-hero {
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    padding: 60px 0;
    border-bottom: 1px solid #e2e8f0;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.floating-img {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Content Cards */
.content-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.section-title {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    padding-left: 15px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 5px;
    bottom: 5px;
    width: 5px;
    background: var(--primary-color);
    border-radius: 3px;
}

/* Table Styles */
.table thead {
    background-color: var(--primary-color) !important;
    color: white;
}

.table-primary th {
    background-color: #4f46e5 !important;
    color: white;
    border: none;
}

/* Promotional Banner (Glassmorphism) */
.promo-banner {
    background: linear-gradient(135deg, #2563eb 0%, #9333ea 100%);
    position: relative;
}

.blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.3;
}

.blob-1 {
    width: 150px;
    height: 150px;
    background: white;
    top: -30px;
    left: -30px;
}

.blob-2 {
    width: 100px;
    height: 100px;
    background: #fbbf24;
    bottom: -20px;
    right: -20px;
}

/* Syllabus List */
.syllabus-list {
    list-style: none;
    padding-left: 0;
}

.syllabus-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: #475569;
}

.syllabus-list li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
    line-height: 1.2rem;
}

/* Sticky Sidebar */
.sticky-sidebar {
    position: sticky;
    top: 90px;
}

/* Accordion Customization */
.accordion-button:not(.collapsed) {
    background-color: #e0e7ff;
    color: var(--primary-color);
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0,0,0,.125);
}

/* Mobile Tweaks */
@media (max-width: 768px) {
    .seo-hero {
        padding: 40px 0;
        text-align: center;
    }
    .content-card {
        padding: 1.5rem;
    }
}