./* Custom CSS for Doubtxpert */

/* Blue gradient backgrounds */
.bg-gradient-blue {
  background: linear-gradient(135deg, #1a4d87 0%, #2d5aa0 50%, #4472c4 100%);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 3rem 0;
    border-radius: 0 0 20px 20px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    min-height: 60vh;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #222;
    line-height: 1.2;
}
/* Add these styles for solution formatting */
.solution-text {
    background-color: #f8f9fa;
    border-left: 4px solid #0d6efd;
    padding: 1rem;
    border-radius: 0.25rem;
}

.solution-content {
    font-size: 1rem;
    line-height: 1.6;
}

.solution-content p:last-child {
    margin-bottom: 0;
}
.class-grid-card a{
 color: #fff !important;
 text-decoration: none !important;
}
.hero-highlight {
    color: #e53955;
    font-weight: 800;
    display: inline-block;
}

.hero-desc {
    color: #444;
    font-size: 1.08rem;
    font-weight: 400;
    max-width: 500px;
}
khkshop\css\styles.css
/* Add these styles */

.search-results .card {
    transition: transform 0.2s ease;
    border: 1px solid rgba(0,0,0,0.1);
}

.search-results .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.question-text {
    font-size: 1rem;
    line-height: 1.6;
}

.search-results .badge {
    font-size: 0.85rem;
    font-weight: 500;
}
/* Modern Search Bar */
.search-container-2 {
    width: 100%;
}

.custom-search-group-2 {
    background: #fff;
    border-radius: 2.5rem;
    box-shadow: 0 4px 24px rgba(229, 57, 85, 0.08);
    overflow: hidden;
    display: flex;
    align-items: center;
    border: 4px solid #ffd6e2;
}

.custom-search-input-2 {
    border: none;
    border-radius: 2.5rem 0 0 2.5rem !important;
    padding: 18px 24px;
    font-size: 1.1rem;
    background: #fff;
    color: #222;
    box-shadow: none;
}

.custom-search-input-2:focus {
    outline: none;
    box-shadow: none;
}

.attach-icon {
    background: transparent;
    border: none;
    color: #e53955;
    font-size: 1.3rem;
    padding: 0 12px;
}

.btn-pink-gradient.custom-search-btn-2 {
    border: none;
    border-radius: 2.5rem !important;
    font-weight: 700;
    font-size: 1.15rem;
    background: linear-gradient(90deg, #e53955 0%, #fd7e14 100%);
    color: #fff;
    box-shadow: 0 4px 16px rgba(229, 57, 85, 0.13);
    transition: background 0.3s, transform 0.18s, box-shadow 0.18s;
    min-width: 120px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.01em;
}

.btn-pink-gradient.custom-search-btn-2:hover,
.btn-pink-gradient.custom-search-btn-2:focus {
    background: linear-gradient(90deg, #fd7e14 0%, #e53955 100%);
    color: #fff;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 24px rgba(229, 57, 85, 0.18);
}

.btn-pink-gradient {
  background: linear-gradient(90deg, #e53955 0%, #fd7e14 100%);
  color: #fff !important;
  border: none;
  font-weight: 600;
  transition: background 0.3s, transform 0.18s, box-shadow 0.18s;
}
.btn-pink-gradient:hover, .btn-pink-gradient:focus {
  background: linear-gradient(90deg, #fd7e14 0%, #e53955 100%);
  color: #fff !important;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 24px rgba(229, 57, 85, 0.18);
}

.btn-outline-pink {
  color: #e53955 !important;
  border: 2px solid #e53955 !important;
  background: transparent;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-pink:hover, .btn-outline-pink:focus {
  background: #ffe6ee !important;
  color: #fd7e14 !important;
  border-color: #fd7e14 !important;
}

.text-theme {
  color: #e53955 !important;
}

.hero-section .breadcrumb-item.active.text-theme {
  color: #fd7e14 !important;
  font-weight: 700;
}

.hero-section .breadcrumb a.text-theme {
  text-decoration: none;
  opacity: 0.9;
}

.hero-section .breadcrumb a.text-theme:hover {
  color: #fd7e14 !important;
  opacity: 1;
}

.hero-img-main {
    border-radius: 2rem;
    box-shadow: 0 8px 32px rgba(253, 126, 20, 0.10);
    background: #fff;
    max-width: 350px;
}

.hero-img-bg {
    background: radial-gradient(circle at 60% 40%, #ffe6ee 60%, #fff 100%);
    border-radius: 40% 60% 60% 40% / 60% 40% 60% 40%;
    width: 400px;
    height: 320px;
    left: 50%;
    top: 10px;
    transform: translateX(-50%);
    z-index: 0;
}

.hero-wave-2 {
    pointer-events: none;
    z-index: 2;
    line-height: 0;
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-img-main {
        max-width: 260px;
    }

    .hero-img-bg {
        width: 260px;
        height: 180px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .custom-search-input-2,
    .btn-pink-gradient.custom-search-btn-2 {
        font-size: 1rem;
        padding: 12px 10px;
    }
}

/* Navigation styles *--------------------------------------------------------------------------------------------------/
.navbar-brand img {
    filter: brightness(0) invert(1);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9) !important;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffc107 !important;
}

/* Search container */
.search-container .form-control {
    border-radius: 25px 0 0 25px;
    border: none;
    padding: 15px 20px;
    font-size: 16px;
}

.search-container .btn {
    border-radius: 0 25px 25px 0;
    padding: 15px 25px;
    border: none;
}

/* Class selection buttons */
.btn-class {
    width: 100%;
    padding: 12px 8px;
    margin-bottom: 8px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: block;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
}

.class-12 {
    background-color: #bd4f27;
    color: white;
}

.class-11 {
    background-color: #343a40;
    color: white;
}

.class-10 {
    background-color: #495057;
    color: white;
}

.class-9 {
    background-color: #6f42c1;
    color: white;
}

.class-8 {
    background-color: #fd7e14;
    color: white;
}

.class-7 {
    background-color: #58be9e;
    color: white;
}

.class-6 {
    background-color: #198754;
    color: white;
}

.btn-class:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: white;
    text-decoration: none;
}

/* Subject cards */
.subject-card {
    background: #ffffff;
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1.5rem;
    padding: 25px 15px;
}

.subject-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.subject-icon {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.subject-card h6 {
    margin-top: 15px;
    font-weight: 600;
    color: #333;
}

/* Feature cards */
.feature-card {
    background: white;
    padding: 30px 20px;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.feature-card h5 {
    color: #1a4d87;
    font-weight: 600;
    margin-bottom: 15px;
}

/* How It Works section */
.howit-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s, transform 0.3s;
    border: none;
}

.howit-card:hover {
    box-shadow: 0 8px 32px rgba(26, 77, 135, 0.15);
    transform: translateY(-4px) scale(1.02);
}

.howit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.howit-card h5 {
    color: #1a4d87;
    font-weight: 600;
    margin-bottom: 12px;
}

.howit-card p {
    color: #333;
    font-size: 1.05rem;
}

/* Footer styles */

footer h5 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 20px;
}

footer .list-unstyled li {
    margin-bottom: 8px;
}

footer .list-unstyled a {
    color: rgb(230 60 83);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer .list-unstyled a:hover {
    color: #ffc107;
}

.text-light-50 {
    color: rgba(255, 255, 255, 0.7) !important;
}

.text-light-50:hover {
    color: #ffc107 !important;
}

/* Testimonial cards */
.testimonial-card {
    border: none;
    border-radius: 16px;
    background: #fff;
    transition: box-shadow 0.3s, transform 0.3s;
}

.testimonial-card:hover {
    box-shadow: 0 8px 32px rgba(26, 77, 135, 0.15);
    transform: translateY(-4px) scale(1.02);
}

.testimonial-card .card-body {
    padding: 2rem 1.5rem;
}

.testimonial-card img {
    border: 3px solid #ffc107;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.testimonial-card h6 {
    font-weight: 600;
    color: #1a4d87;
}

.testimonial-card .card-text {
    font-size: 1.05rem;
    color: #333;
    font-style: italic;
}

/* Hero Section Search Bar & Button */
.custom-search-group {
    box-shadow: 0 4px 24px rgba(26, 77, 135, 0.10);
    border-radius: 40px;
    overflow: hidden;
    background: #fff;
}

.custom-search-input {
    border: none;
    border-radius: 40px 0 0 40px !important;
    padding: 18px 24px;
    font-size: 1.1rem;
    background: #fff;
    color: #222;
    box-shadow: none;
}

.custom-search-input:focus {
    outline: none;
    box-shadow: none;
}

.custom-search-btn {
    border: none;
    border-radius: 0 40px 40px 0 !important;
    font-weight: 600;
    font-size: 1.1rem;
    background: linear-gradient(90deg, #fd7e14 0%, #ffc107 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(253, 126, 20, 0.10);
    transition: background 0.3s, transform 0.2s;
}

.custom-search-btn:hover,
.custom-search-btn:focus {
    background: linear-gradient(90deg, #ffc107 0%, #fd7e14 100%);
    color: #fff;
    transform: translateY(-2px) scale(1.04);
}

.divider-label {
    display: inline-block;
    background: rgba(255, 255, 255, 0.85);
    color: #1a4d87;
    font-weight: 500;
    border-radius: 20px;
    font-size: 1rem;
    box-shadow: 0 2px 8px rgba(26, 77, 135, 0.06);
    margin: 0 auto;
}

@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }

    .hero-section {
        min-height: 45vh;
    }

    .hero-card {
        padding: 1.5rem 0.5rem;
        max-width: 100%;
    }

    .search-container .form-control {
        font-size: 14px;
        padding: 12px 15px;
    }

    .search-container .btn {
        padding: 12px 20px;
    }

    .btn-class {
        padding: 10px 6px;
        font-size: 14px;
    }

    .subject-icon {
        width: 50px;
        height: 50px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
    }

    .howit-card {
        padding: 1.5rem 1rem;
    }

    .custom-search-input,
    .custom-search-btn {
        font-size: 1rem;
        padding: 14px 12px;
    }

    .divider-label {
        font-size: 0.95rem;
        padding: 4px 12px;
    }
}

@media (max-width: 576px) {
    .hero-section h1 img {
        height: 35px;
    }

    .display-4 {
        font-size: 1.5rem;
    }

    .btn-class {
        padding: 8px 4px;
        font-size: 12px;
    }
}

/* Custom button styles */
.btn-warning {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-warning:hover {
    background-color: #e0a800;
    border-color: #d39e00;
    color: #000;
    transform: translateY(-1px);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Loading animation for smooth interactions */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Additional spacing and typography */
section {
    position: relative;
}

.container {
    max-width: 1200px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: #333;
}

.lead {
    font-size: 1.1rem;
    font-weight: 400;
}
.bg-gradient-blue,
.navbar.bg-gradient-blue {
    background: linear-gradient(90deg, #ffe0e0 0%, #b3b7fc 100%) !important;
    color: #222 !important;
    border-bottom: 1px solid #b3e5fc;
}

.navbar .navbar-nav .nav-link {
    color: #000000 !important;
    font-weight: 600;
    transition: color 0.2s;
}

.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
    color: #fd7e14 !important;
}

.navbar .navbar-brand {
    color: #000000 !important;
    font-weight: 800;
}

.navbar .btn-outline-light {
    color: #000000 !important;
    border-color: #000000 !important;
}

.navbar .btn-outline-light:hover {
    background: #000000 !important;
    color: #fff !important;
    border-color: #000000 !important;
}

.navbar .btn-warning {
    background: linear-gradient(90deg, #000000 0%, #fd7e14 100%) !important;
    color: #fff !important;
    border: none !important;
    font-weight: 800;
}

.navbar .btn-warning:hover {
    background: linear-gradient(90deg, #fd7e14 0%, ##000000 100%) !important;
    color: #fff !important;
}

/* Class selection grid */
.class-grid-section {
    background: #f2f6fc;
}

.class-grid-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: #222;
    margin-bottom: 2.5rem;
}

.class-grid-card {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 28px;
    font-size: 2rem;
    font-weight: 600;
    color: #fff;
    background-size: 40px 40px;
    background-repeat: repeat;
    box-shadow: 0 4px 24px rgba(30, 60, 120, 0.08);
    margin-bottom: 10px;
    transition: transform 0.18s, box-shadow 0.18s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.class-grid-card span {
    z-index: 2;
    position: relative;
}

.class-12-card {
    background-color: #8d3c0b;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-11-card {
    background-color: #29506a;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-10-card {
    background-color: #2d3b47;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-9-card {
    background-color: #4b2a5a;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-8-card {
    background-color: #d05a0a;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-7-card {
    background-color: #21706e;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-6-card {
    background-color: #2d7a4d;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 0v40M0 20h40' stroke='%23fff' stroke-opacity='0.08' stroke-width='2'/%3E%3C/svg%3E");
}

.class-grid-card:hover {
    transform: translateY(-6px) scale(1.04);
    box-shadow: 0 8px 32px rgba(30, 60, 120, 0.13);
}

.header {
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header h1 {
    font-size: 1.5rem;
    color: #0277bd;
    margin: 0;
}

.container {
    padding-top: 30px;
}

.subject-card {
    background: #ffffff;
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1.5rem;
    padding: 25px 15px;
}

.subject-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.subject-card .card-body {
    padding: 20px;
}

.subject-card h5 {
    color: #01579b;
    font-size: 1.2rem;
    margin: 0;
}

.subject-card a {
    text-decoration: none;
    color: inherit;
}

@media (max-width: 992px) {
    .class-grid-card {
        height: 120px;
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .class-grid-card {
        height: 90px;
        font-size: 1rem;
    }

    .class-grid-title {
        font-size: 1.1rem;
    }
}

/* Footer Theme */
.footer-theme {
    background: whitesmoke;
    color: #ff69b4;
    border-top-left-radius: 2rem;
    border-top-right-radius: 2rem;
    box-shadow: 0 -2px 24px 0 rgba(255, 182, 193, 0.10);
}

.footer-theme h5 {
    color: #e53b53;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.footer-link {
    color: #b8004c;
    opacity: 0.92;
    text-decoration: none;
    transition: color 0.2s, opacity 0.2s;
    font-weight: 500;
}

.footer-link:hover,
.footer-link:focus {
    color: #fff;
    opacity: 1;
    text-decoration: underline;
    background: linear-gradient(90deg, #ff69b4 0%, #fd7e14 100%);
    border-radius: 0.5rem;
    padding: 0 0.3em;
}

.footer-social {
    color: #fff;
    background: linear-gradient(135deg, #ffb6c1 0%, #ff69b4 100%);
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px 0 rgba(255, 182, 193, 0.15);
}

.footer-social:hover,
.footer-social:focus {
    background: linear-gradient(135deg, #ff69b4 0%, #ffb6c1 100%);
    color: #fff;
    box-shadow: 0 4px 16px 0 rgba(255, 182, 193, 0.18);
}

.footer-hr {
    border-color: #ffd6e6;
    opacity: 1;
}

.footer-copy {
    color: #d63384;
    font-weight: 500;
}

@media (max-width: 576px) {
    .footer-theme {
        border-radius: 1rem 1rem 0 0;
        padding: 2rem 0 !important;
    }

    .footer-theme h5 {
        font-size: 1.1rem;
    }

    .footer-link {
        font-size: 1rem;
    }

    .footer-social {
        width: 2rem;
        height: 2rem;
        font-size: 1.1rem;
    }
}

/* Resource cards */
.resource-card {
    padding: 1.2rem;
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(229, 57, 85, 0.1);
}

.resource-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(229, 57, 85, 0.15);
    border-color: rgba(229, 57, 85, 0.2);
    background: linear-gradient(to right, #fff6fa, #fff);
}

.resource-card h6.text-theme {
    color: #e53955;
    transition: color 0.2s ease;
}

.resource-card:hover h6.text-theme {
    color: #fd7e14;
}

/* Chapter Page Styles */
.bg-pink-light {
    background-color: #fff6fa;
}

.bg-pink-gradient {
    background: linear-gradient(135deg, #e53955 0%, #fd7e14 100%);
}

.chapter-card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(229, 57, 85, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.video-card {
    padding: 1rem;
    border-radius: 1rem;
    background: #fff;
    transition: all 0.3s ease;
    border: 1px solid rgba(229, 57, 85, 0.1);
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(229, 57, 85, 0.15);
    border-color: rgba(229, 57, 85, 0.2);
}

.practice-card {
    padding: 1.5rem;
    border-radius: 1rem;
    background: #fff6fa;
    text-align: center;
    transition: all 0.3s ease;
}

.practice-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(229, 57, 85, 0.15);
}

.chapter-nav a {
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
}

.chapter-nav a:hover {
    background: #fff6fa;
    transform: translateX(5px);
}

.accordion-button:not(.collapsed) {
    background-color: #fff6fa;
    color: #e53955;
}

.accordion-button:focus {
    border-color: rgba(229, 57, 85, 0.2);
    box-shadow: 0 0 0 0.25rem rgba(229, 57, 85, 0.15);
}

@media (max-width: 768px) {
    .icon-circle {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* Solution page styles */
.solution-page {
    background-color: #f8f9fa;
}

.chapter-card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(229, 57, 85, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.bg-pink-light {
    background-color: #ffe6ee !important;
}

.bg-pink-gradient {
    background: linear-gradient(90deg, #e53955 0%, #fd7e14 100%) !important;
}

.solution-steps {
    position: relative;
}

.step {
    display: flex;
    gap: 1.5rem;
    position: relative;
}

.step:not(:last-child)::before {
    content: "";
    position: absolute;
    top: 2.5rem;
    left: 1.25rem;
    width: 2px;
    height: calc(100% - 1rem);
    background-color: #ffe6ee;
}

.step-number {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.question-nav-item .btn.active {
    background-color: #ffe6ee;
    color: #e53955;
    border-color: #e53955;
}

/* Question Navigator Styles */
.question-nav-item {
    margin-bottom: 0.75rem;
}

.question-nav-item .btn {
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    border: 2px solid #ffe6ee;
    border-radius: 0.5rem;
    color: #333;
    background: transparent;
    font-weight: 500;
    transition: all 0.2s ease;
}

.question-nav-item .btn:hover {
    background-color: #fff6fa;
    border-color: #ffd6e2;
    color: #e53955;
    transform: translateX(4px);
}

.question-nav-item .btn.active {
    background-color: #fff6fa;
    border-color: #e53955;
    color: #e53955;
    font-weight: 600;
}

.question-nav-item .badge {
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.35rem 0.65rem;
    margin-right: 0.5rem;
}

/* Solution Page Hero Styles */
.solution-page .hero-section {
    padding: 2rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.solution-page .hero-content h1 {
    color: #333;
    line-height: 1.3;
}

.solution-page .hero-content h2 {
    color: #e53955;
    font-size: 1.25rem;
}

.solution-page .hero-content .bi {
    font-size: 1.1rem;
}

.solution-page .hero-image img {
    transition: transform 0.3s ease;
}

.solution-page .hero-image img:hover {
    transform: scale(1.05) rotate(5deg);
}

.solution-page .progress-bar.bg-pink-gradient {
    background: linear-gradient(90deg, #e53955 0%, #fd7e14 100%);
}

@media (max-width: 768px) {
    .solution-page .hero-section {
        padding: 1.5rem 0 2.5rem;
    }
    
    .solution-page .hero-content h1 {
        font-size: 1.5rem;
    }
    
    .solution-page .hero-content h2 {
        font-size: 1.1rem;
    }
    
    .solution-page .hero-content .d-flex {
        flex-wrap: wrap;
        gap: 1rem !important;
    }
}

/* NEW Theme */


.box {
        background: #fff;
        border: 2px solid #ddd;
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 30px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        transition: 0.3s;
    }

    .box:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    .box .title {
        font-size: 18px;
        font-weight: bold;
        color: #333;
        margin-bottom: 15px;
    }
    
    
    .title {
                               text-align: center;
                                font-size: 40px;
                                font-weight: 700;
                                margin-top: 10px;
                                margin-bottom: 15px;
                                font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
                            }

                            .title a {
                                color: #1e3c72;
                                /* Elegant dark blue */
                                text-decoration: none;
                                transition: all 0.3s ease;
                                display: inline-block;
                                border-bottom: 2px solid transparent;
                                padding-bottom: 3px;
                            }

                            .title a:hover {
                                color: #0056b3;
                                border-bottom: 2px solid #0056b3;
                            }
                            
                            .section-bg {
        background-color: #f9f9f9;
        padding: 60px 0;
    }

    .box {
        background: #fff;
        border: 2px solid #ddd;
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 30px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        transition: 0.3s;
    }

    .box:hover {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    }

    .title {
        text-align: center;
        font-size: 20px;
        font-weight: 700;
        margin-top: 10px;
        margin-bottom: 15px;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    .title a {
        color: #1e3c72;
        text-decoration: none;
        transition: all 0.3s ease;
        border-bottom: 2px solid transparent;
        padding-bottom: 3px;
        display: inline-block;
    }

    .title a:hover {
        color: #0056b3;
        border-bottom: 2px solid #0056b3;
    }
    
    .youtube-btn-green {
    display: inline-block;
    background-color: #28a745;
    color: white;
    padding: 14px 24px;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.ncert-box {
    background-color: #eafaf1;
    padding: 20px 40px;
    border: 2px solid #28a745;
    border-radius: 12px;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.ncert-heading {
    text-align: center;
    font-size: 44px;
    font-weight: bold;
    color: #2c3e50;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.youtube-btn-red {
    display: inline-block;
    background-color: #FF0000;
    color: white;
    padding: 14px 24px;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.competitive-box {
    background-color: #eafaf1;
    padding: 20px 40px;
    border: 2px solid #28a745;
    border-radius: 12px;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.competitive-heading {
    text-align: center;
    font-size: 44px;
    font-weight: bold;
    color: #2c3e50;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.wow-tagline-wrapper {
    text-align: center;
    margin-bottom: 1.5rem; /* Adjust spacing below the headline */
}

.wow-tagline-text {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(90deg, #007BFF, #00c6ff);
    padding: 16px 30px;
    border-radius: 16px;
    display: inline-block;
    box-shadow: 0 6px 16px rgba(0, 123, 255, 0.35);
    margin: 0;
}

.wow-highlight-yellow {
    color: #ffe600;
}

.wow-highlight-white {
    color: #ffffff;
}