/* Colours inspired by main UK supermarkets: Tesco, Sainsbury's, Asda, Morrisons */
:root {
    --primary: #7209B7;       /* Bold purple */
    --secondary: #3A0CA3;     /* Deep blue */
    --accent: #4CC9F0;        /* Bright blue */
    --background: #120638;    /* Dark blue background */
    --text-light: #F8F9FA;    /* Light text */
    --text-dark: #0A0416;     /* Dark text */
    --success: #4CAF50;       /* Green */
    --highlight: #F72585;     /* Hot pink highlight */
}

/* General Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(58, 12, 163, 0.2);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(114, 9, 183, 0.3);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(114, 9, 183, 0.2);
}

.header {
    text-align: center;
    margin-bottom: 3rem;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.voice-button {
    background: #1a73e8;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.2);
}

.voice-button:hover {
    background: #1557b0;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(26, 115, 232, 0.3);
}

.recipe-container {
    background: rgba(58, 12, 163, 0.15);
    border: 1px solid rgba(114, 9, 183, 0.3);
}

.recipe-title {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--highlight);
    padding-bottom: 0.5rem;
}

.ingredients-list, .instructions-list {
    padding-left: 1.5rem;
}

.ingredients-list li, .instructions-list li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* Loading animation */
.loading {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
    text-align: center;
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--highlight);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out;
}

.loading-text {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 0;
    opacity: 0.9;
}

.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Responsive Design */
@media screen and (max-width: 1200px) {
  .container {
    margin: 1rem;
    padding: 1.5rem;
  }
}

@media screen and (max-width: 768px) {
  .header h1 {
    font-size: 2rem;
  }
  
  .features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  
  .voice-button {
    width: 100%;
    padding: 0.8rem 1.5rem;
  }
  
  .recipe-title {
    font-size: 1.5rem;
  }
  
  .example-queries {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .example-queries span {
    font-size: 0.9rem;
  }
}

@media screen and (max-width: 480px) {
  .container {
    margin: 0;
    padding: 1rem;
    border-radius: 0;
  }
  
  .header h1 {
    font-size: 1.8rem;
  }
  
  .tagline {
    font-size: 0.9rem;
  }
  
  .features {
    grid-template-columns: 1fr;
  }
  
  .feature {
    text-align: center;
    padding: 1rem;
  }
  
  .recipe-container {
    padding: 1rem;
  }
  
  .ingredients-list, .instructions-list {
    padding-left: 1rem;
  }
  
  .footer {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Base responsive styles for the container */
.container {
  width: 100%;
  box-sizing: border-box;
}

/* Make images responsive */
img {
  max-width: 100%;
  height: auto;
}

/* Flexible text sizing */
html {
  font-size: 16px;
}

@media screen and (max-width: 320px) {
  html {
    font-size: 14px;
  }
}

/* Touch-friendly elements for mobile */
button, 
.voice-button,
.social-links a {
  min-height: 44px;
  min-width: 44px;
  padding: 0.8rem 1.5rem;
}

/* Improve touch targets spacing */
.ingredients-list li, 
.instructions-list li {
  padding: 0.5rem 0;
}

/* Add smooth scrolling for better mobile experience */
html {
  scroll-behavior: smooth;
}

/* Landing page specific styles */
.landing-page {
    text-align: center;
}

.how-it-works {
    margin: 4rem 0;
}

.steps {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.step {
    flex: 1;
    max-width: 200px;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--highlight);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: 800;
}

.cta-button {
    display: inline-block;
    background: var(--highlight);
    color: var(--text-light);
    padding: 1rem 3rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    margin: 2rem 0;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    background: var(--primary);
    box-shadow: 0 6px 16px rgba(247, 37, 133, 0.4);
}

/* Voice input page specific styles */
.voice-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.back-button {
    position: absolute;
    top: 2rem;
    left: 2rem;
    color: var(--accent);
    text-decoration: none;
    font-size: 1.5rem;
}

.voice-container {
    text-align: center;
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.voice-button-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--highlight);
    color: var(--text-light);
    border: 4px solid var(--accent);
    font-size: 2.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 16px rgba(26, 115, 232, 0.3);
    margin: 0 auto 1.5rem;
}

.voice-button-large:hover {
    background: var(--primary);
    transform: scale(1.05);
}

.voice-button-large.recording {
    background: var(--accent);
    border-color: var(--highlight);
    animation: pulse 1.5s infinite;
}

.voice-button-large.thinking {
    background: var(--accent);
    border-color: var(--highlight);
    animation: gentlePulse 2s infinite;
}

.voice-instruction {
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: 500;
    transition: all 0.3s ease;
    opacity: 0.9;
    text-align: center;
    width: 100%;
    display: block;
}

.thinking .voice-instruction {
    color: var(--accent);
    opacity: 1;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes gentlePulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.02); opacity: 0.9; }
    100% { transform: scale(1); opacity: 1; }
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step {
        margin-bottom: 2rem;
    }
    
    .back-button {
        top: 1rem;
        left: 1rem;
    }
}

/* Add a gradient overlay to the background */
.landing-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(114, 9, 183, 0.1) 0%, rgba(58, 12, 163, 0.1) 100%);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    z-index: -1;
}

/* Add subtle animation to features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

/* Glowing effect for interactive elements */
.voice-button-large:focus,
.cta-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent);
}

/* Footer styling */
.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 0;
    color: var(--text-light);
    opacity: 0.8;
}

.social-links {
    margin-top: 1rem;
}

.social-links a {
    color: var(--accent);
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--highlight);
}

.tagline {
    color: var(--text-light);
    font-size: 1.2rem;
}

.feature {
    background: rgba(114, 9, 183, 0.15);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(114, 9, 183, 0.3);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    background: rgba(114, 9, 183, 0.25);
}

.feature i {
    color: var(--accent);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.step-number {
    background: var(--highlight);
    color: var(--text-light);
    font-weight: 800;
}

.cta-button {
    background: var(--highlight);
    color: var(--text-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    background: var(--primary);
    box-shadow: 0 6px 16px rgba(247, 37, 133, 0.4);
}

/* Recipe Card Styling */
.recipe-card {
    background: rgba(58, 12, 163, 0.15);
    border-radius: 16px;
    padding: 2rem;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(114, 9, 183, 0.3);
    max-width: 800px;
    margin: 2rem auto;
}

.recipe-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--highlight);
}

.recipe-title {
    color: var(--accent);
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.recipe-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.recipe-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.recipe-sections {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.section-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

.section-header i {
    font-size: 1.4rem;
}

.ingredients-list {
    list-style: none;
    padding: 0;
}

.ingredients-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(114, 9, 183, 0.2);
    transition: opacity 0.3s ease;
}

.ingredient-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

.ingredient-checkbox.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent);
}

.ingredients-list li.checked .ingredient-text {
    opacity: 0.5;
    text-decoration: line-through;
}

.instructions-list {
    padding-left: 0;
    counter-reset: step;
}

.instructions-list li {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(114, 9, 183, 0.2);
}

.step-number {
    background: var(--highlight);
    color: var(--text-light);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.instruction-text {
    flex: 1;
    line-height: 1.6;
}

.recipe-footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(114, 9, 183, 0.2);
}

.action-button {
    background: var(--primary);
    color: var(--text-light);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.action-button:hover {
    background: var(--highlight);
    transform: translateY(-2px);
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .recipe-sections {
        grid-template-columns: 1fr;
    }

    .recipe-card {
        padding: 1.5rem;
        margin: 1rem;
    }

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

    .recipe-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Add these new styles for spoken ingredients */
.spoken-ingredients {
    background: rgba(58, 12, 163, 0.2);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem auto;
    max-width: 600px;
    text-align: center;
}

.spoken-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
    justify-content: center;
}

.spoken-item {
    background: rgba(76, 201, 240, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    color: var(--text-light);
    border: 1px solid var(--accent);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Update the section-header for consistency */
.spoken-ingredients .section-header {
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
}

.spoken-ingredients .section-header i {
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.spoken-ingredients .section-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

/* Enhanced Storage and Nutrition Sections */
.storage-section,
.nutrition-section {
    background: rgba(58, 12, 163, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.storage-details,
.nutrition-details {
    margin-top: 1rem;
}

.storage-details p,
.nutrition-details p {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.storage-details i,
.nutrition-details i {
    color: var(--accent);
    margin-top: 0.3rem;
}

.nutrition-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

@media screen and (max-width: 768px) {
    .nutrition-details {
        grid-template-columns: 1fr;
    }
}

/* Buy Me a Coffee Button Styles */
#bmc-button {
    display: block;
    margin: 0 auto;
}

/* Footer Element Spacing */
.footer > * {
    margin-bottom: 1rem;
}

.footer > *:last-child {
    margin-bottom: 0;
}

/* Buy Me a Coffee Button Styles */
.footer a img {
    display: block;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.footer a img:hover {
    transform: translateY(-2px);
}

/* Input Methods Container */
.input-container {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.input-container h2 {
    color: var(--accent);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.input-methods {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    margin: 0 auto;
}

/* Input Instruction Text */
.input-instruction {
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

.input-instruction:hover {
    color: var(--accent);
    background: rgba(76, 201, 240, 0.1);
}

.input-instruction.show-type::after {
    content: 'Click to type instead';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    white-space: nowrap;
    font-size: 0.9rem;
    color: var(--accent);
    opacity: 0;
    animation: fadeInUp 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, 10px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 5px);
    }
}

/* Text Input Container */
.text-input-container {
    width: 100%;
    max-width: 600px;
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-20px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.text-input-container.show {
    opacity: 1;
    height: auto;
    transform: translateY(0);
    margin-top: 1rem;
}

/* Input Toggle Button */
.input-toggle {
    background: none;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    margin-right: auto;
}

.input-toggle:hover {
    color: var(--highlight);
    border-color: var(--highlight);
    background: rgba(247, 37, 133, 0.1);
    transform: translateY(-1px);
}

.input-toggle i {
    font-size: 1rem;
}

/* Input Instruction Text */
.input-instruction {
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.input-instruction:hover {
    color: var(--accent);
    background: rgba(76, 201, 240, 0.1);
}

.input-instruction.show-type {
    color: var(--highlight);
}

.input-instruction.show-type::after {
    content: 'Click to type instead';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    white-space: nowrap;
    font-size: 0.9rem;
    color: var(--accent);
    opacity: 0;
    animation: fadeInUp 0.3s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, 10px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 5px);
    }
}

/* Text Input Container */
.ingredients-input-group {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    transform: translateY(20px);
    transition: all 0.5s ease;
    width: 100%;
}

#ingredientsInput {
    width: 100%;
    padding: 1rem;
    border-radius: 12px;
    border: 2px solid var(--accent);
    background: rgba(58, 12, 163, 0.15);
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    margin-bottom: 1rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

#ingredientsInput:focus {
    outline: none;
    border-color: var(--highlight);
    box-shadow: 0 0 0 3px rgba(247, 37, 133, 0.2);
}

#ingredientsInput::placeholder {
    color: rgba(248, 249, 250, 0.6);
    text-align: center;
}

.generate-button {
    background: var(--highlight);
    color: var(--text-light);
    border: none;
    padding: 1rem 2rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.generate-button:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(247, 37, 133, 0.4);
}

.generate-button i {
    font-size: 1.2rem;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
    .input-container h2 {
        font-size: 1.5rem;
    }

    .text-input-container {
        padding: 0 1rem;
    }

    .input-methods {
        gap: 2rem;
    }
}

/* Usage Limit Styles */
.usage-message {
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(76, 201, 240, 0.1);
    border-radius: 12px;
    border: 1px solid var(--accent);
}

.usage-message p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 0;
}

.buy-me-coffee-container {
    text-align: center;
    margin: 4rem auto;
    padding: 3rem;
    background: rgba(58, 12, 163, 0.15);
    border-radius: 16px;
    border: 1px solid var(--highlight);
    max-width: 500px;
    animation: fadeIn 0.5s ease-out;
    box-shadow: 0 8px 32px rgba(114, 9, 183, 0.2);
}

.usage-limit-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: rgba(58, 12, 163, 0.1);
    border-radius: 1rem;
    border: 1px solid var(--accent);
}

.usage-limit-message h3 {
    color: var(--accent);
    font-size: 2rem;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.usage-limit-message p {
    color: var(--text-light);
    font-size: 1.2rem;
    margin: 0;
    line-height: 1.6;
}

.limit-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    margin-top: 1rem;
    width: 100%;
    max-width: 400px;
}

.bmc-button {
    display: inline-block;
    width: 100%;
    padding: 1rem 2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
}

.bmc-button.primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--highlight) 100%);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(247, 37, 133, 0.3);
}

.bmc-button.secondary {
    background: var(--accent);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(76, 201, 240, 0.3);
}

.bmc-button:hover {
    transform: translateY(-2px);
}

.bmc-button.primary:hover {
    background: var(--highlight);
    box-shadow: 0 6px 20px rgba(247, 37, 133, 0.4);
}

.bmc-button.secondary:hover {
    background: var(--primary);
    box-shadow: 0 6px 20px rgba(76, 201, 240, 0.4);
}

.return-home {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--accent);
    border-radius: 30px;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
}

.return-home:hover {
    border-color: var(--highlight);
    background: rgba(247, 37, 133, 0.1);
    transform: translateY(-2px);
}

/* Responsive Styles */
@media (max-width: 640px) {
    .buy-me-coffee-container {
        margin: 2rem auto;
        padding: 1.5rem;
    }

    .usage-limit-message {
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .usage-limit-message h3 {
        font-size: 1.5rem;
    }

    .usage-limit-message p {
        font-size: 1.1rem;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}