/* ===================================
   FRONTEND CSS - BIDDOKKES POLRI
   =================================== */

/* CSS Variables - Hospital Theme */
:root {
    --primary-blue: #2563eb;
    --primary-blue-light: #3b82f6;
    --primary-blue-dark: #1e40af;
    --secondary-blue: #dbeafe;
    --accent-green: #10b981;
    --accent-green-light: #34d399;
    --accent-green-dark: #059669;
    --medical-blue: #1e40af;
    --medical-blue-light: #3b82f6;
    --light-blue: #f0f9ff;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --error-red: #ef4444;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
}

/* ===================================
   HEADER STYLES
   =================================== */

/* Top Header */
.top-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--medical-blue) 100%);
    color: var(--white);
    padding: 8px 0;
    font-size: 14px;
}

.top-header .contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-header .contact-info i {
    margin-right: 5px;
    color: var(--accent-green-light);
}

.top-header .social-links a {
    color: var(--white);
    margin-left: 15px;
    transition: color 0.3s ease;
    opacity: 0.8;
}

.top-header .social-links a:hover {
    color: var(--accent-green-light);
    opacity: 1;
}

/* Main Header */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-section {
    padding: 15px 0;
}

.logo-section img {
    max-height: 60px;
    width: auto;
}

.logo-text h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
    line-height: 1.2;
}

.logo-text p {
    font-size: 14px;
    color: var(--gray-600);
    margin: 0;
    font-weight: 400;
}

/* Navigation */
.navbar {
    background: var(--white);
    padding: 0;
    border-bottom: 3px solid var(--primary-blue);
}

.navbar-brand {
    color: var(--primary-blue) !important;
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: var(--gray-700) !important;
    font-weight: 600;
    padding: 15px 20px !important;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background-color: var(--light-blue);
    color: var(--primary-blue) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--primary-blue);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.navbar-toggler {
    border: none;
    color: var(--gray-800);
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Search Box */
.search-box {
    position: relative;
    max-width: 300px;
}

.search-box input {
    border-radius: 25px;
    border: 1px solid var(--gray-300);
    padding: 8px 45px 8px 15px;
    font-size: 14px;
}

.search-box button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-blue);
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    color: var(--white);
    transition: all 0.3s ease;
}

.search-box button:hover {
    background: var(--medical-blue);
    transform: translateY(-50%) scale(1.1);
}

/* ===================================
   FOOTER STYLES
   =================================== */

.footer {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--medical-blue) 100%);
    color: var(--white);
    position: relative;
}

.footer-main {
    padding: 60px 0 40px;
}

.footer-widget h5 {
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
}

.footer-widget h5::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-green-light);
}

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

.footer-links li {
    margin-bottom: 10px;
}

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

.footer-links a:hover {
    color: var(--accent-green-light);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--accent-green-light);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contact-item i {
    margin-top: 3px;
}

.footer-bottom {
    background: rgba(0,0,0,0.1);
    padding: 20px 0;
    border-top: 1px solid rgba(0,0,0,0.1);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-green);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.back-to-top:hover {
    background: var(--accent-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.back-to-top.show {
    display: flex;
}

/* ===================================
   HERO SECTION STYLES
   =================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.hero-slide {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
}

.default-hero {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--secondary-blue) 100%);
}

.hero-overlay {
    background: rgba(37, 99, 235, 0.1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
}

.hero-content {
    color: var(--gray-800);
    position: relative;
    z-index: 2;
    text-shadow: 1px 1px 2px rgba(255,255,255,0.8);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(255,255,255,0.9);
    color: var(--gray-800);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.6;
    color: var(--gray-700);
    text-shadow: 1px 1px 2px rgba(255,255,255,0.8);
}

/* Carousel Controls */
.carousel {
    position: relative;
}

.carousel-inner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-item {
    position: relative;
    display: none;
    float: left;
    width: 100%;
    margin-right: -100%;
    backface-visibility: hidden;
    transition: transform 0.6s ease-in-out;
}

.carousel-item.active,
.carousel-item-next,
.carousel-item-prev {
    display: block;
}

.carousel-item-next:not(.carousel-item-start),
.active.carousel-item-end {
    transform: translateX(100%);
}

.carousel-item-prev:not(.carousel-item-end),
.active.carousel-item-start {
    transform: translateX(-100%);
}

.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 15%;
    padding: 0;
    color: var(--white);
    text-align: center;
    background: 0 0;
    border: 0;
    opacity: 0.5;
    transition: opacity 0.15s ease;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    color: var(--white);
    text-decoration: none;
    outline: 0;
    opacity: 0.9;
}

.carousel-control-prev {
    left: 0;
}

.carousel-control-next {
    right: 0;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    background-repeat: no-repeat;
    background-position: 50%;
    background-size: 100% 100%;
}

.carousel-control-prev-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
}

.carousel-control-next-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.carousel-indicators {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;
    display: flex;
    justify-content: center;
    padding: 0;
    margin-right: 15%;
    margin-bottom: 1rem;
    margin-left: 15%;
    list-style: none;
}

.carousel-indicators [data-bs-target] {
    box-sizing: content-box;
    flex: 0 1 auto;
    width: 30px;
    height: 3px;
    padding: 0;
    margin-right: 3px;
    margin-left: 3px;
    text-indent: -999px;
    cursor: pointer;
    background-color: var(--white);
    background-clip: padding-box;
    border: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    opacity: 0.5;
    transition: opacity 0.6s ease;
}

.carousel-indicators .active {
    opacity: 1;
}

/* Carousel Animation */
.carousel-fade .carousel-item {
    opacity: 0;
    transition-property: opacity;
    transform: none;
}

.carousel-fade .carousel-item.active,
.carousel-fade .carousel-item-next.carousel-item-start,
.carousel-fade .carousel-item-prev.carousel-item-end {
    z-index: 1;
    opacity: 1;
}

.carousel-fade .carousel-item-next,
.carousel-fade .carousel-item-prev,
.carousel-fade .carousel-item.active.carousel-item-start,
.carousel-fade .carousel-item.active.carousel-item-end {
    z-index: 0;
    opacity: 0;
    transition: opacity 0s 0.6s;
}

/* Hero Button Styles */
.hero-content .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.hero-content .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Responsive Hero */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 10%;
    }
    
    .carousel-indicators {
        margin-right: 10%;
        margin-left: 10%;
    }
    
    .carousel-indicators [data-bs-target] {
        width: 20px;
        height: 2px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .hero-content .btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 15%;
    }
    
    .carousel-indicators {
        margin-right: 15%;
        margin-left: 15%;
    }
}

/* ===================================
   STATS SECTION STYLES
   =================================== */

.stats-section {
    background: var(--gray-100);
}

.stat-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border: 1px solid var(--gray-200);
}

.stat-card:hover {
    transform: translateY(-10px);
}

.stat-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--medical-blue) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-600);
    font-weight: 500;
    margin: 0;
}

/* ===================================
   SECTION HEADERS
   =================================== */

.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.title-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--medical-blue) 100%);
    border-radius: 2px;
}

/* ===================================
   ABOUT SECTION STYLES
   =================================== */

.about-image img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.about-text {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.feature-item span {
    font-weight: 500;
    color: var(--gray-700);
}

/* ===================================
   GALLERY SECTION STYLES
   =================================== */

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-image {
    position: relative;
    overflow: hidden;
}

.gallery-image img {
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(199, 230, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-content {
    text-align: center;
    color: var(--gray-800);
    padding: 1rem;
}

.gallery-content i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.gallery-content h5 {
    margin-bottom: 0.5rem;
}

/* ===================================
   NEWS SECTION STYLES
   =================================== */

.news-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border: 1px solid var(--gray-200);
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-green);
    color: var(--white);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    min-width: 60px;
}

.news-date .day {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
}

.news-date .month {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.news-content {
    padding: 1.5rem;
}

.news-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.news-title {
    margin-bottom: 1rem;
}

.news-title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-title a:hover {
    color: var(--accent-green);
}

.news-excerpt {
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--accent-blue);
}

/* ===================================
   CTA SECTION STYLES
   =================================== */

.cta-section {
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    color: var(--gray-800);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* ===================================
   PAGE HEADER STYLES
   =================================== */

.page-header {
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    padding: 80px 0 40px;
    color: var(--gray-800);
    position: relative;
    overflow: hidden;
}

.page-header::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 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-800);
    text-shadow: 1px 1px 2px rgba(255,255,255,0.8);
    line-height: 1.2;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    font-size: 0.95rem;
    font-weight: 500;
}

.breadcrumb-item a {
    color: var(--accent-green);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 600;
}

.breadcrumb-item a:hover {
    color: var(--accent-blue);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--gray-700);
    font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--accent-green);
    font-weight: bold;
    content: "›";
    margin: 0 0.5rem;
}

/* ===================================
   PAGE CONTENT STYLES
   =================================== */

.page-content-section {
    background: var(--white);
    position: relative;
}

.page-content {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.page-header-content {
    padding: 2rem;
    border-bottom: 1px solid var(--gray-200);
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--white) 100%);
}

.page-image-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.page-image-wrapper img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.page-image-wrapper:hover img {
    transform: scale(1.02);
}

.page-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--gray-200);
    margin-top: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
}

.meta-item i {
    color: var(--accent-green);
    margin-right: 0.5rem;
    width: 16px;
    text-align: center;
}

.content-body {
    padding: 2rem;
    line-height: 1.8;
    color: var(--gray-700);
    font-size: 1rem;
}

.content-body h1,
.content-body h2,
.content-body h3,
.content-body h4,
.content-body h5,
.content-body h6 {
    color: var(--gray-800);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.content-body h1 { font-size: 2rem; }
.content-body h2 { font-size: 1.75rem; }
.content-body h3 { font-size: 1.5rem; }
.content-body h4 { font-size: 1.25rem; }
.content-body h5 { font-size: 1.1rem; }
.content-body h6 { font-size: 1rem; }

.content-body p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.content-body ul,
.content-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.content-body li {
    margin-bottom: 0.5rem;
}

.content-body blockquote {
    border-left: 4px solid var(--accent-green);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--gray-600);
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 0 10px 10px 0;
}

.content-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.content-body th,
.content-body td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.content-body th {
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    color: var(--gray-800);
    font-weight: 600;
}

.content-body tr:hover {
    background: var(--gray-100);
}

/* ===================================
   PAGE FOOTER STYLES
   =================================== */

.page-footer {
    padding: 2rem;
    background: var(--gray-100);
    border-top: 1px solid var(--gray-200);
}

.page-share h6 {
    color: var(--gray-800);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    color: var(--white);
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.whatsapp {
    background: #25d366;
}

.share-btn.email {
    background: #ea4335;
}

/* ===================================
   RELATED PAGES STYLES
   =================================== */

.related-pages-section {
    background: var(--gray-100);
    position: relative;
}

.related-page-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid var(--gray-200);
}

.related-page-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-color: var(--accent-green);
}

.related-page-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.related-page-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-page-card:hover .related-page-image img {
    transform: scale(1.1);
}

.related-page-content {
    padding: 1.5rem;
}

.related-page-title {
    margin-bottom: 0.75rem;
}

.related-page-title a {
    color: var(--gray-800);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.4;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-page-title a:hover {
    color: var(--accent-green);
}

.related-page-excerpt {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-page-meta {
    color: var(--gray-500);
    font-size: 0.8rem;
    font-weight: 500;
}

.related-page-meta i {
    color: var(--accent-green);
    margin-right: 0.25rem;
}

/* ===================================
   CTA SECTION STYLES
   =================================== */

.cta-section {
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    color: var(--gray-800);
    position: relative;
    overflow: hidden;
}

.cta-section::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 0 100 100"><defs><pattern id="cta-pattern" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="2" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23cta-pattern)"/></svg>');
    opacity: 0.3;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.cta-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
    line-height: 1.6;
}

/* ===================================
   ERROR SECTION STYLES
   =================================== */

.error-section {
    background: var(--gray-100);
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.error-icon {
    margin-bottom: 2rem;
}

.error-icon i {
    color: #f59e0b;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.error-title {
    font-size: 6rem;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.error-subtitle {
    font-size: 2rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 1.5rem;
}

.error-message {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.error-actions .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 25px;
    transition: all 0.3s ease;
}

/* ===================================
   TABLE OF CONTENTS STYLES
   =================================== */

.table-of-contents {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.table-of-contents h4 {
    color: var(--gray-800);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    border-bottom: 2px solid var(--accent-green);
    padding-bottom: 0.5rem;
}

.table-of-contents ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.table-of-contents li {
    margin-bottom: 0.5rem;
}

.toc-link {
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.95rem;
    line-height: 1.4;
    transition: all 0.3s ease;
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 5px;
    border-left: 3px solid transparent;
}

.toc-link:hover {
    color: var(--accent-green);
    background: var(--white);
    border-left-color: var(--accent-green);
    text-decoration: none;
    transform: translateX(5px);
}

/* ===================================
   READING PROGRESS STYLES
   =================================== */

#reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-blue) 100%);
    z-index: 9999;
    transition: width 0.3s ease;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

/* ===================================
   SEARCH & FILTER STYLES
   =================================== */

.search-form .input-group {
    border-radius: 25px;
    overflow: hidden;
}

.search-form .form-control {
    border: 2px solid var(--gray-200);
    border-right: none;
    padding: 12px 20px;
}

.search-form .btn {
    border-radius: 0 25px 25px 0;
    padding: 12px 20px;
}

/* ===================================
   PAGINATION STYLES
   =================================== */

.pagination-wrapper {
    display: flex;
    justify-content: center;
}

.pagination .page-link {
    color: var(--accent-green);
    border: 1px solid var(--gray-200);
    margin: 0 2px;
    border-radius: 8px;
}

.pagination .page-item.active .page-link {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.pagination .page-link:hover {
    background: var(--light-blue);
    border-color: var(--accent-green);
}

/* ===================================
   CONTACT FORM STYLES
   =================================== */

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.form-label {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    padding: 12px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

/* ===================================
   BOOTSTRAP BUTTON OVERRIDES
   =================================== */

.btn-primary {
    background-color: var(--primary-blue) !important;
    border-color: var(--primary-blue) !important;
    color: var(--white) !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--medical-blue) !important;
    border-color: var(--medical-blue) !important;
    color: var(--white) !important;
}

.btn-outline-primary {
    color: var(--primary-blue) !important;
    border-color: var(--primary-blue) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background-color: var(--primary-blue) !important;
    border-color: var(--primary-blue) !important;
    color: var(--white) !important;
}

/* ===================================
   DOWNLOAD SECTION STYLES
   =================================== */

.download-section {
    background: var(--gray-100);
}

.download-controls {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--gray-200);
}

.download-card {
    background: var(--white);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    border-radius: 15px 15px 0 0;
}

.download-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-color: var(--accent-green);
}

.download-icon {
    text-align: center;
    margin-bottom: 1rem;
}

.download-icon i {
    font-size: 3rem;
    color: var(--accent-green);
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.download-card:hover .download-icon i {
    transform: scale(1.1);
    background: var(--accent-green);
    color: var(--white);
}

.download-content {
    text-align: center;
}

.download-category {
    margin-bottom: 0.5rem;
}

.category-badge {
    background: linear-gradient(138.18deg, #c7e6ff 0%, #e5fcef 94.44%);
    color: var(--gray-700);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
}

.download-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    min-height: 2.6rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.download-description {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    min-height: 2.7rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.download-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--gray-600);
}

.meta-item {
    display: flex;
    align-items: center;
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: 15px;
    white-space: nowrap;
}

.meta-item i {
    margin-right: 0.25rem;
    color: var(--accent-green);
}

.download-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    background: var(--accent-green) !important;
    border-color: var(--accent-green) !important;
    color: var(--white) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
}

.download-btn:hover {
    background: var(--accent-blue) !important;
    border-color: var(--accent-blue) !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.download-btn:disabled {
    background: var(--gray-400) !important;
    border-color: var(--gray-400) !important;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.download-btn.btn-success {
    background: var(--accent-green) !important;
    border-color: var(--accent-green) !important;
}

.btn-outline-secondary {
    border-color: var(--gray-300);
    color: var(--gray-600);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
    background: var(--gray-200);
    border-color: var(--gray-400);
    color: var(--gray-700);
}

/* Empty State */
.empty-download {
    padding: 3rem 1rem;
}

.empty-download i {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

/* File Type Icons */
.download-icon .fa-file-pdf {
    color: #dc3545;
}

.download-icon .fa-file-word {
    color: #0d6efd;
}

.download-icon .fa-file-excel {
    color: #198754;
}

.download-icon .fa-file-powerpoint {
    color: #fd7e14;
}

.download-icon .fa-file-archive {
    color: #6f42c1;
}

.download-icon .fa-file-image {
    color: #e83e8c;
}

.download-card:hover .download-icon .fa-file-pdf,
.download-card:hover .download-icon .fa-file-word,
.download-card:hover .download-icon .fa-file-excel,
.download-card:hover .download-icon .fa-file-powerpoint,
.download-card:hover .download-icon .fa-file-archive,
.download-card:hover .download-icon .fa-file-image {
    color: var(--white);
}

/* File Info Modal */
.file-info {
    padding: 1rem 0;
}

.file-info h6 {
    color: var(--gray-800);
    font-weight: 600;
    border-bottom: 2px solid var(--accent-green);
    padding-bottom: 0.5rem;
}

.file-details {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item strong {
    color: var(--gray-700);
    font-weight: 600;
}

/* Download Stats */
.stats-section .stat-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--gray-200);
    transition: transform 0.3s ease;
}

.stats-section .stat-item:hover {
    transform: translateY(-5px);
}

.stats-section .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stats-section .stat-label {
    color: var(--gray-600);
    font-weight: 500;
    margin: 0;
}

/* Search and Filter Enhancements */
.download-controls .search-form .input-group {
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.download-controls .search-form .form-control {
    border: 2px solid var(--gray-200);
    border-right: none;
    padding: 12px 20px;
    font-size: 0.9rem;
}

.download-controls .search-form .form-control:focus {
    border-color: var(--accent-green);
    box-shadow: none;
}

.download-controls .search-form .btn {
    border-radius: 0 25px 25px 0;
    padding: 12px 20px;
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.download-controls .search-form .btn:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.download-controls .form-select {
    border: 2px solid var(--gray-200);
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 0.9rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.download-controls .form-select:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.25);
}

/* Loading States */
.download-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.download-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .top-header .contact-info {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    
    .top-header .social-links {
        text-align: center;
        margin-top: 10px;
    }
    
    .logo-text h1 {
        font-size: 20px;
    }
    
    .logo-text p {
        font-size: 12px;
    }
    
    .navbar-nav .nav-link {
        padding: 12px 15px !important;
    }
    
    .search-box {
        max-width: 100%;
        margin-top: 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 50px;
        height: 50px;
        margin: 0 15px;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .footer-main {
        padding: 40px 0 20px;
    }
    
    .footer-widget {
        text-align: center;
    }
    
    .footer-widget h5::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom .text-end {
        text-align: center !important;
        margin-top: 10px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 16px;
    }

    .download-controls {
        padding: 1.5rem;
    }
    
    .download-card {
        padding: 1rem;
    }
    
    .download-icon i {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .download-title {
        font-size: 1rem;
        min-height: 2.4rem;
    }
    
    .download-description {
        font-size: 0.85rem;
        min-height: 2.5rem;
    }
    
    .download-meta {
        font-size: 0.75rem;
        gap: 0.25rem;
    }
    
    .meta-item {
        padding: 0.2rem 0.4rem;
    }
    
    .download-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .download-btn,
    .btn-outline-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .stats-section .stat-item {
        padding: 1.5rem;
    }
    
    .stats-section .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .top-header {
        font-size: 12px;
    }
    
    .logo-section img {
        max-height: 50px;
    }
    
    .logo-text h1 {
        font-size: 18px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .news-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .download-controls {
        padding: 1rem;
    }
    
    .download-card {
        padding: 0.75rem;
    }
    
    .download-icon i {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .download-title {
        font-size: 0.9rem;
        min-height: 2.2rem;
    }
    
    .download-description {
        font-size: 0.8rem;
        min-height: 2.3rem;
    }
    
    .download-meta {
        flex-direction: column;
        align-items: center;
        gap: 0.25rem;
    }
    
    .meta-item {
        width: 100%;
        justify-content: center;
    }
    
    .stats-section .stat-item {
        padding: 1rem;
    }
    
    .stats-section .stat-number {
        font-size: 1.8rem;
    }
}

/* ===================================
   RESPONSIVE PAGE STYLES
   =================================== */

@media (max-width: 768px) {
    .page-header {
        padding: 60px 0 30px;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .breadcrumb-item {
        font-size: 0.85rem;
    }
    
    .page-meta {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .content-body {
        padding: 1.5rem;
        font-size: 0.95rem;
    }
    
    .content-body h1 { font-size: 1.75rem; }
    .content-body h2 { font-size: 1.5rem; }
    .content-body h3 { font-size: 1.25rem; }
    
    .share-buttons {
        justify-content: center;
    }
    
    .related-page-content {
        padding: 1rem;
    }
    
    .related-page-title a {
        font-size: 1rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .error-title {
        font-size: 4rem;
    }
    
    .error-subtitle {
        font-size: 1.5rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .table-of-contents {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .page-header {
        padding: 50px 0 25px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .breadcrumb-item {
        font-size: 0.8rem;
    }
    
    .page-header-content {
        padding: 1.5rem;
    }
    
    .content-body {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .content-body h1 { font-size: 1.5rem; }
    .content-body h2 { font-size: 1.25rem; }
    .content-body h3 { font-size: 1.1rem; }
    
    .share-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .related-page-image {
        height: 150px;
    }
    
    .related-page-content {
        padding: 0.75rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
    
    .error-title {
        font-size: 3rem;
    }
    
    .error-subtitle {
        font-size: 1.25rem;
    }
    
    .error-message {
        font-size: 1rem;
    }
    
    .table-of-contents {
        padding: 0.75rem;
    }
    
    .toc-link {
        font-size: 0.9rem;
        padding: 0.4rem 0.5rem;
    }
}

/* ===================================
   CHECKERBOARD CAROUSEL STYLES
   =================================== */

.checkerboard-section {
    position: relative;
    overflow: hidden;
}

.checkerboard-grid {
    padding: 2rem 0;
}

.checkerboard-item {
    height: 280px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.checkerboard-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.15) 100%);
    z-index: 1;
    transition: all 0.4s ease;
}

.checkerboard-item:hover::before {
    background: linear-gradient(135deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 100%);
}

.checkerboard-item.primary-item {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    color: white !important;
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.checkerboard-item.secondary-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--gray-800) !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 2px solid #e9ecef;
}

.checkerboard-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.checkerboard-item.primary-item:hover {
    box-shadow: 0 15px 35px rgba(0, 123, 255, 0.4);
}

.checkerboard-item.secondary-item:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.item-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.item-icon {
    margin-bottom: 1rem;
}

.item-icon i {
    font-size: 3rem;
    opacity: 0.9;
    transition: all 0.4s ease;
}

.checkerboard-item:hover .item-icon i {
    transform: scale(1.1);
    opacity: 1;
}

.checkerboard-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    transition: all 0.4s ease;
    color: inherit !important;
}

.checkerboard-item p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    transition: all 0.4s ease;
    color: inherit !important;
}

.checkerboard-item:hover h4,
.checkerboard-item:hover p {
    opacity: 1;
}

.checkerboard-item .btn {
    transition: all 0.4s ease;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
}

.checkerboard-item.primary-item .btn {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
}

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

/* Ensure text visibility on primary items */
.checkerboard-item.primary-item h4,
.checkerboard-item.primary-item p {
    color: white !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.checkerboard-item.secondary-item .btn {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.checkerboard-item.secondary-item .btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Ensure text visibility on secondary items */
.checkerboard-item.secondary-item h4,
.checkerboard-item.secondary-item p {
    color: var(--gray-800) !important;
    text-shadow: none;
}

/* Checkerboard Carousel Controls */
#checkerboardCarousel .carousel-control-prev,
#checkerboardCarousel .carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(0, 123, 255, 0.9);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 1rem;
    opacity: 0.8;
    transition: all 0.3s ease;
}

#checkerboardCarousel .carousel-control-prev:hover,
#checkerboardCarousel .carousel-control-next:hover {
    background: var(--primary-color);
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

#checkerboardCarousel .carousel-control-prev-icon,
#checkerboardCarousel .carousel-control-next-icon {
    width: 20px;
    height: 20px;
}

#checkerboardCarousel .carousel-indicators {
    bottom: -50px;
}

#checkerboardCarousel .carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(0, 123, 255, 0.5);
    border: none;
    margin: 0 5px;
    transition: all 0.3s ease;
}

#checkerboardCarousel .carousel-indicators .active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* Responsive Checkerboard */
@media (max-width: 768px) {
    .checkerboard-item {
        height: 240px;
        padding: 1.5rem;
    }
    
    .item-icon i {
        font-size: 2.5rem;
    }
    
    .checkerboard-item h4 {
        font-size: 1.1rem;
    }
    
    .checkerboard-item p {
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }
    
    #checkerboardCarousel .carousel-control-prev,
    #checkerboardCarousel .carousel-control-next {
        width: 40px;
        height: 40px;
        margin: 0 0.5rem;
    }
    
    #checkerboardCarousel .carousel-control-prev-icon,
    #checkerboardCarousel .carousel-control-next-icon {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 576px) {
    .checkerboard-item {
        height: 220px;
        padding: 1rem;
    }
    
    .item-icon i {
        font-size: 2rem;
    }
    
    .checkerboard-item h4 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .checkerboard-item p {
        font-size: 0.8rem;
        margin-bottom: 0.75rem;
    }
    
    .checkerboard-item .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
    
    #checkerboardCarousel .carousel-control-prev,
    #checkerboardCarousel .carousel-control-next {
        width: 35px;
        height: 35px;
        margin: 0 0.25rem;
    }
    
    #checkerboardCarousel .carousel-control-prev-icon,
    #checkerboardCarousel .carousel-control-next-icon {
        width: 14px;
        height: 14px;
    }
    
    #checkerboardCarousel .carousel-indicators {
        bottom: -40px;
    }
    
    #checkerboardCarousel .carousel-indicators [data-bs-target] {
        width: 10px;
        height: 10px;
        margin: 0 3px;
    }
}