/* Global Styles */
:root {
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary-color: #64748b;
  --accent-color: #f59e0b;
  --background-light: #f8fafc;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --dark-color: #333;
  --light-color: #f4f4f4;
  --danger-color: #dc3545;
  --success-color: #28a745;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  line-height: 1.6;
  background-color: var(--background-light);
  overflow-x: hidden; /* Prevent horizontal scrolling */
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header Styles */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  font-size: 1.25rem;
}

.logo img {
  height: 50px;
  width: 50px;
  border-radius: 50%;
  margin-right: 12px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary-color);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

/* Card Styles */
.card {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  margin: 1rem 0;
}

/* Footer Styles */
.footer {
  background-color: var(--dark-color);
  color: white;
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.footer-section h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.footer-section p {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--accent-color);
}

/* Copyright section */
.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* Responsive footer */
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Responsive Design Improvements */

/* Media Queries for different screen sizes */

/* Extra small devices (phones, 576px and down) */
@media (max-width: 576px) {
    /* Header & Navigation */
    .nav-menu {
        flex-direction: column;
        padding: 1rem 0;
    }
    
    .logo {
        margin-bottom: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
        align-items: center;
    }
    
    .nav-links a {
        width: 100%;
        text-align: center;
    }
    
    .nav-links .btn {
        width: 100%;
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin: 0.5rem 0;
    }
    
    /* Features & Categories */
    .feature-grid, .category-grid, .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .category-card {
        height: auto;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Practice Page */
    .category-tabs {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .category-tab {
        margin-bottom: 0.5rem;
        width: 45%;
        text-align: center;
    }
    
    .timer {
        position: static;
        margin: 1rem auto;
        width: fit-content;
    }
    
    .question-container {
        padding: 0;
    }
    
    .navigation-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .navigation-buttons button {
        width: 100%;
    }
}

/* Small devices (landscape phones, 576px to 768px) */
@media (min-width: 577px) and (max-width: 768px) {
    /* Header & Navigation */
    .nav-menu {
        padding: 1rem 0;
    }
    
    .nav-links {
        gap: 0.5rem;
    }
    
    .nav-links .btn {
        padding: 0.5rem 1rem;
    }
    
    /* Grids */
    .feature-grid, .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Practice Page */
    .category-tab {
        padding: 0.6rem 1rem;
    }
}

/* Medium devices (tablets, 768px to 992px) */
@media (min-width: 769px) and (max-width: 992px) {
    /* Grids */
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .category-grid, .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large devices (desktops, 992px to 1200px) */
@media (min-width: 993px) and (max-width: 1200px) {
    /* Maintain most desktop styles, just adjust spacing */
    .container {
        padding: 0 30px;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1201px) {
    .container {
        padding: 0 40px;
    }
    
    /* Slightly larger text for very large screens */
    body {
        font-size: 1.1rem;
    }
    
    h1 {
        font-size: 3.2rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
}

/* Specific component responsive adjustments */

/* Make buttons stack on small screens */
@media (max-width: 576px) {
    .btn {
        display: block;
        width: 100%;
        margin-bottom: 0.5rem;
        text-align: center;
    }
}

/* Adjust pricing cards for better mobile display */
@media (max-width: 768px) {
    .pricing-card {
        margin-bottom: 2rem;
    }
    
    .pricing-header {
        padding: 1.5rem 1rem;
    }
    
    .feature-list {
        padding: 1.5rem 1rem;
    }
}

/* Ensure consistent button alignment across all screen sizes */
@media (max-width: 992px) {
    .text-center.p-4 {
        padding: 1.5rem 1rem;
    }
    
    .practice-btn {
        width: 100%;
        margin-top: 1rem;
    }
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0 6rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    z-index: -1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--white);
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    color: var(--white);
    font-size: 0.875rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.hero-image:hover img {
    transform: perspective(1000px) rotateY(0deg);
}

/* Feature Section Styles */
.features {
    padding: 1.5rem 0;
}

.section-title {
    text-align: center;
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background: var(--primary-color);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.feature-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.feature-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.feature-link:hover {
    gap: 0.75rem;
}

/* Category Section Styles */
.categories {
    padding: 2rem 0;
    background-color: var(--secondary-color);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem auto;
    max-width: 1200px;
}

.category-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 420px;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.category-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
    aspect-ratio: 16/9;
}

.category-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
    gap: 1.5rem;
}

.category-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    line-height: 1.2;
}

.category-content p {
    color: #666;
    font-size: 1rem;
    line-height: 1.5;
    margin: 0;
}

.practice-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--accent-color);
    color: var(--dark-color);
    border: none;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.3s ease;
    font-size: 1rem;
    margin-top: auto;
}

.practice-btn:hover {
    background-color: #e6b800;
}

/* Section Headers */
section h2 {
    text-align: center;
    margin: 3rem 0 1rem;
    color: var(--dark-color);
}
.Ready {
    color: white;
}

/* Footer Grid */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
}

/* Add pricing section styles */
.pricing-section {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.pricing-card.popular {
    border: 2px solid var(--accent-color);
    transform: scale(1.02);
    z-index: 2;
}

.popular-tag {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--accent-color);
    color: var(--dark-color);
    font-weight: bold;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-bottom-left-radius: 8px;
}

.pricing-header {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.pricing-header h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-header p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.feature-list {
    list-style: none;
    padding: 2rem;
    flex-grow: 1;
}

.feature-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.feature-list li i {
    margin-right: 0.8rem;
    color: var(--primary-color);
}

.feature-list li.disabled {
    opacity: 0.6;
}

.feature-list li.disabled i {
    color: #999;
}

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

.p-4 {
    padding: 1.5rem;
}

/* Responsive pricing grid */
@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* CTA Section */
.cta-section {
  background: var(--primary-color);
  color: white;
  padding: 6rem 0;
  text-align: center;
  margin-bottom: 0;
}

.cta-section h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  display: inline-block;
  background: var(--accent-color);
  color: var(--dark-color);
  font-size: 1.2rem;
  padding: 1rem 2rem;
  font-weight: bold;
  text-decoration: none;
  border-radius: 5px;
  transition: transform 0.3s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.cta-section .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Testimonials Section */
.testimonials {
    padding: 4rem 0;
    background-color: var(--light-color);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 3px solid var(--primary-color);
}

.testimonial-content h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.testimonial-location {
    color: var(--dark-color);
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.testimonial-content p:last-child {
    font-style: italic;
    line-height: 1.6;
    color: var(--dark-color);
}

/* Add margin between sections */
.section-gap {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Update the login/signup buttons in the nav to be elliptical */
.nav-links .btn {
    padding: 0.5rem 1.2rem;
    border-radius: 50px; /* This creates the elliptical shape */
    font-weight: 500;
    transition: all 0.3s ease;
    margin-left: 0.5rem;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-block;
    line-height: 1;
}

.nav-links .btn-secondary {
    background-color: transparent;
    color: white;
    border: 1px solid white;
}

.nav-links .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.nav-links .btn-primary {
    background-color: var(--accent-color);
    color: var(--dark-color);
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Also remove underlines from specific pricing card buttons */
.pricing-card .btn,
.text-center .btn,
.hero-buttons .btn,
.cta-section .btn {
  text-decoration: none;
}

/* Standardize button alignment */
.pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-header {
  flex-shrink: 0;
}

.feature-list {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  padding: 2rem 2rem 1rem;
}

.text-center.p-4 {
  margin-top: auto;
  padding: 1.5rem;
}

/* Make all buttons the same size */
.pricing-card .btn,
.category-content .btn,
.hero-buttons .btn {
  display: inline-block;
  min-width: 180px;
  text-align: center;
  padding: 0.8rem 1.5rem;
  font-weight: 500;
}

/* Fix alignment in category cards */
.category-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.practice-btn {
  margin-top: auto;
  align-self: center;
}

/* Fix button margin issues */
.pricing-card .btn,
.category-content .btn,
.hero-buttons .btn,
.cta-section .btn {
  margin-bottom: 0;
}

/* Ensure consistent vertical spacing in pricing cards */
.text-center.p-4 {
  margin-top: auto;
  padding: 1.5rem;
  padding-bottom: 2rem;
}

/* Fix feature list spacing */
.feature-list {
  margin-bottom: 0;
  padding-bottom: 0;
}

/* Ensure category buttons are properly aligned */
.category-content {
  padding-bottom: 2rem;
}

.practice-btn {
  margin-bottom: 0;
}

/* Additional responsive improvements for all pages */

/* Common responsive elements across all pages */
@media (max-width: 576px) {
    /* Common text adjustments */
    h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    h2 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    h3 {
        font-size: 1.2rem;
    }
    
    /* Common section padding */
    section {
        padding: 2rem 0;
    }
    
    /* Common card adjustments */
    .card {
        padding: 1rem;
    }
    
    /* Common button adjustments */
    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Homepage specific responsive styles */
@media (max-width: 768px) {
    /* Hero section */
    .hero {
        text-align: center;
        padding: 2rem 0;
    }
    
    /* Features section */
    .features {
        padding: 2rem 0;
    }
    
    .feature-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .feature-card i {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    /* Categories section */
    .category-card {
        flex-direction: column;
    }
    
    .category-image {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    
    /* CTA section */
    .cta-section {
        padding: 2rem 0;
        text-align: center;
    }
    
    .cta-section h2 {
        font-size: 1.5rem;
    }
}

/* Practice page specific responsive styles */
@media (max-width: 768px) {
    /* Category selector */
    .category-selector {
        padding: 1.5rem 0;
    }
    
    .category-tabs {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .category-tab {
        width: 100%;
        padding: 0.6rem 0.5rem;
        font-size: 0.9rem;
        text-align: center;
        border-radius: 5px;
    }
    
    /* Question container */
    .question-container {
        padding: 0.5rem;
    }
    
    .question-text {
        font-size: 1.2rem;
        line-height: 1.4;
    }
    
    .options label {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
    
    /* Timer */
    .timer {
        position: static;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 1rem auto;
        padding: 0.5rem 1rem;
        border-radius: 5px;
        box-shadow: none;
        background-color: #f8f9fa;
        width: 100%;
    }
    
    /* Navigation buttons */
    .navigation-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .navigation-buttons button {
        width: 100%;
    }
    
    .submit-section {
        margin-top: 1.5rem;
    }
    
    .submit-section button {
        width: 100%;
    }
}

/* Results page specific responsive styles */
@media (max-width: 768px) {
    .result-container {
        padding: 1rem;
    }
    
    .result-header {
        flex-direction: column;
        text-align: center;
    }
    
    .score-circle {
        margin: 1rem auto;
    }
    
    .result-summary {
        flex-direction: column;
        gap: 1rem;
    }
    
    .summary-card {
        width: 100%;
    }
    
    .result-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .result-actions .btn {
        width: 100%;
    }
}

/* Dashboard page specific responsive styles */
@media (max-width: 768px) {
    .dashboard-container {
        padding: 1rem;
    }
    
    .dashboard-header {
        flex-direction: column;
        text-align: center;
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .progress-section {
        padding: 1rem;
    }
    
    .progress-bar {
        height: 15px;
    }
    
    .recent-activity {
        padding: 1rem;
    }
    
    .activity-item {
        padding: 0.8rem;
    }
}

/* Tablet-specific adjustments */
@media (min-width: 577px) and (max-width: 992px) {
    /* Common tablet adjustments */
    .container {
        padding: 0 15px;
    }
    
    /* Homepage */
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    /* Practice page */
    .category-tabs {
        flex-wrap: wrap;
    }
    
    .category-tab {
        margin-bottom: 0.5rem;
    }
    
    /* Results page */
    .result-summary {
        flex-wrap: wrap;
    }
    
    .summary-card {
        flex: 1 0 45%;
    }
    
    /* Pricing page */
    .pricing-card {
        max-width: none;
    }
}

/* Large screen optimizations */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    body {
        font-size: 1.1rem;
    }
    
    .hero {
        padding: 5rem 0;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .feature-grid, .category-grid {
        gap: 2.5rem;
    }
    
    .pricing-grid {
        gap: 2rem;
        max-width: 1200px;
        margin: 0 auto;
    }
}

/* Fix responsive layout issues */

/* Grid layouts */
.feature-grid, 
.category-grid, 
.pricing-grid, 
.testimonials-grid,
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    width: 100%;
}

/* Card layouts */
.feature-card,
.category-card,
.pricing-card,
.testimonial-card {
    width: 100%;
    margin-bottom: 1rem;
}

/* Hero section */
.hero {
    padding: 2rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 1.8rem;
    line-height: 1.3;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Button styles for mobile */
.btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.8rem 1rem;
}

/* Navigation for mobile */
.nav-menu {
    flex-direction: column;
    padding: 1rem 0;
}

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

.nav-links {
    flex-direction: column;
    width: 100%;
    gap: 0.8rem;
}

.nav-links a {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.5rem 0;
}

/* Category cards for mobile */
.category-card {
    flex-direction: column;
}

.category-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.category-content {
    padding: 1rem;
}

/* Pricing cards for mobile */
.pricing-card {
    margin-bottom: 2rem;
}

.pricing-header {
    padding: 1.5rem 1rem;
}

.feature-list {
    padding: 1rem;
}

/* Tablet styles (576px and up) */
@media (min-width: 576px) {
    .container {
        padding: 0 20px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .btn {
        display: inline-block;
        width: auto;
    }
    
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .feature-grid,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium devices (768px and up) */
@media (min-width: 768px) {
    .nav-menu {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 0;
    }
    
    .logo {
        margin-bottom: 0;
        text-align: left;
    }
    
    .nav-links {
        flex-direction: row;
        width: auto;
        gap: 1.5rem;
        align-items: center;
    }
    
    .nav-links a {
        width: auto;
        padding: 0;
    }
    
    .category-card {
        flex-direction: row;
        height: 200px;
    }
    
    .category-image {
        width: 40%;
        height: 100%;
    }
    
    .category-content {
        width: 60%;
    }
    
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large devices (992px and up) */
@media (min-width: 992px) {
    .container {
        padding: 0 30px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Extra large devices (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .hero h1 {
        font-size: 3.2rem;
    }
}

/* Fix specific components */

/* Practice page fixes */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.category-tab {
    flex: 1 0 45%;
    text-align: center;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .category-tab {
        flex: 0 0 auto;
    }
}

/* Timer position fix */
.timer {
    position: static;
    margin: 1rem auto;
    text-align: center;
}

@media (min-width: 992px) {
    .timer {
        position: fixed;
        top: 100px;
        right: 20px;
    }
}

/* Fix plan options */
.plan-options {
    flex-direction: column;
}

@media (min-width: 768px) {
    .plan-options {
        flex-direction: row;
    }
}

/* Remove the previous mobile menu styles */
.mobile-menu-toggle {
    display: none;
}

.auth-buttons {
    display: none;
}

.page-links {
    display: flex;
}

/* Simplified mobile navigation */
@media (max-width: 767px) {
    .nav-menu {
        flex-direction: column;
        align-items: center;
        padding: 1rem 0;
    }
    
    .logo {
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .nav-links {
        display: flex;
        flex-direction: column;
        width: 100%;
        align-items: center;
        gap: 0.8rem;
    }
    
    .nav-links a {
        text-align: center;
        padding: 0.5rem 0;
    }
    
    /* Make buttons look better on mobile */
    .nav-links .btn {
        width: 80%;
        max-width: 200px;
        margin: 0.2rem 0;
    }
}

/* Tablet and desktop navigation */
@media (min-width: 768px) {
    .nav-menu {
        flex-direction: row;
        justify-content: space-between;
        padding: 0;
    }
    
    .logo {
        margin-bottom: 0;
    }
    
    .nav-links {
        flex-direction: row;
        width: auto;
        align-items: center;
    }
    
    .nav-links a {
        padding: 0;
        margin-left: 1.5rem;
    }
    
    .nav-links a:first-child {
        margin-left: 0;
    }
    
    .nav-links .btn {
        width: auto;
        margin-left: 0.5rem;
    }
}

/* Improved responsive grid layouts */

/* Category cards - 3 columns on desktop, 1 column on mobile */
.category-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

/* Make category cards horizontal on all screen sizes for better readability */
.category-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.category-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.category-content {
    padding: 1.5rem;
}

.category-content h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.category-content p {
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.practice-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: var(--dark-color);
    border: none;
    border-radius: 5px;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease;
}

.practice-btn:hover {
    background-color: #e6b800;
}

/* Testimonials - 2 columns on desktop, 1 column on mobile */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.testimonial-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Responsive breakpoints */
@media (min-width: 576px) {
    /* Small tablets and up */
    .category-card {
        flex-direction: row;
        height: 200px;
    }
    
    .category-image {
        width: 40%;
        height: 100%;
    }
    
    .category-content {
        width: 60%;
    }
}

@media (min-width: 768px) {
    /* Medium tablets and up */
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Return to vertical layout for category cards when in 2-column grid */
    .category-card {
        flex-direction: column;
        height: auto;
    }
    
    .category-image {
        width: 100%;
        height: 180px;
    }
    
    .category-content {
        width: 100%;
    }
}

@media (min-width: 992px) {
    /* Desktops and up */
    .category-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Fix for practice buttons */
.practice-btn {
    display: inline-block;
    width: 100%;
    text-align: center;
}

@media (min-width: 768px) {
    .practice-btn {
        width: auto;
    }
}

/* Add hover effects to all cards */

/* Category cards hover effect */
.category-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Feature cards hover effect */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

/* Testimonial cards hover effect */
.testimonial-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Pricing cards hover effect */
.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.18);
    z-index: 2;
}

/* Special hover effect for popular pricing card - zoom out instead of in */
.pricing-card.popular {
    transform: scale(1.05); /* Start slightly zoomed in */
    z-index: 3;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.pricing-card.popular:hover {
    transform: scale(1) translateY(-8px); /* Scale back to normal size and lift up */
    box-shadow: 0 15px 30px rgba(0, 51, 160, 0.2);
}

/* Add subtle hover effect to buttons */
.btn {
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Add hover effect to practice buttons */
.practice-btn {
    transition: transform 0.2s ease, background-color 0.3s ease, box-shadow 0.2s ease;
}

.practice-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Improve pricing section spacing */
.pricing-section p.text-center {
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #555;
}

.pricing-section h2 {
    margin-bottom: 1rem;
}

/* Adjust spacing for mobile */
@media (max-width: 576px) {
    .pricing-section p.text-center {
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .pricing-section h2 {
        margin-bottom: 0.8rem;
    }
}

/* Responsive adjustments for category grid */
@media (max-width: 1200px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 1rem;
    }
}

@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .category-card {
        min-height: 380px;
    }

    .category-image {
        height: 180px;
    }

    .category-content h3 {
        font-size: 1.25rem;
    }

    .category-content p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .categories {
        padding: 1rem 0;
    }

    .category-card {
        min-height: 350px;
    }

    .category-image {
        height: 160px;
    }

    .category-content {
        padding: 1rem;
    }

    .practice-btn {
        padding: 0.8rem;
    }
}

/* Dashboard Category Performance Styles */
.category-performance {
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin: 2rem 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.category-performance h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.category-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.category-item {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

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

.category-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.category-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 51, 160, 0.1);
    border-radius: 8px;
    flex-shrink: 0;
}

.category-title {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.3;
}

.category-score {
    margin-top: 1rem;
    color: #666;
    font-size: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Only switch to single column on very small screens */
@media (max-width: 576px) {
    .category-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .category-performance {
        padding: 1rem;
    }

    .category-item {
        padding: 1rem;
    }

    .category-title {
        font-size: 1.1rem;
    }
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.hero-image {
    animation: float 6s ease-in-out infinite;
}

/* Mobile-specific font size adjustments */
@media (max-width: 768px) {
  body {
    font-size: 15px;
    line-height: 1.5;
  }
  
  h1 {
    font-size: 1.8rem;
    line-height: 1.3;
  }
  
  h2 {
    font-size: 1.5rem;
    line-height: 1.3;
    margin-bottom: 0.8rem;
  }
  
  h3 {
    font-size: 1.3rem;
    line-height: 1.3;
  }
  
  p {
    font-size: 0.95rem;
    line-height: 1.5;
  }
  
  .btn {
    font-size: 0.95rem;
    padding: 0.6rem 1.2rem;
  }
  
  .btn-large {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
  }
  
  .logo {
    font-size: 1.1rem;
  }
  
  .logo img {
    height: 40px;
    width: 40px;
  }
  
  .nav-links a {
    font-size: 0.95rem;
  }
  
  .section-title {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }

  .card {
    padding: 1.2rem;
  }

  .footer-section h3 {
    font-size: 1.3rem;
  }
  
  .footer-section h4 {
    font-size: 1.1rem;
  }
  
  .footer-section p {
    font-size: 0.9rem;
  }
  
  .footer-section ul li a {
    font-size: 0.9rem;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  body {
    font-size: 14px;
  }
  
  h1 {
    font-size: 1.6rem;
  }
  
  h2 {
    font-size: 1.4rem;
  }
  
  h3 {
    font-size: 1.2rem;
  }
  
  p {
    font-size: 0.9rem;
  }
  
  .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }
  
  .btn-large {
    font-size: 0.95rem;
    padding: 0.7rem 1.3rem;
  }
  
  .logo {
    font-size: 1rem;
  }
  
  .logo img {
    height: 35px;
    width: 35px;
    margin-right: 8px;
  }
  
  .nav-links a {
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
  }
  
  .card {
    padding: 1rem;
  }
  
  .footer-section h3 {
    font-size: 1.2rem;
  }
  
  .footer-section h4 {
    font-size: 1rem;
  }
  
  .footer-section p {
    font-size: 0.85rem;
  }
  
  .footer-section ul li a {
    font-size: 0.85rem;
  }
}