/* Global Variables */
:root {
    /* Color variables - Green Palette */
    --primary-color: #4CAF50;
    --secondary-color: #0082fb;
    --accent-color: #81C784;
    --warning-color: #e74c3c;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #f8fff8;
    --card-background: #ffffff;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Transitions */
    --transition-speed: 0.3s;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

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

body {
    font-family: 'Josefin Sans', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Apply Roboto font to specific elements */
p, button, input, textarea, select, .button, label, .card p, .info-card p {
    font-family: 'Roboto', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-family: 'Josefin Sans', sans-serif;
    transition: background-color var(--transition-speed);
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: #4070d8;
}

.button, button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.9rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    display: inline-block;
    text-align: center;
}

.button:hover, button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

button:disabled, .button:disabled {
    background-color: var(--border-color);
    cursor: not-allowed;
}

textarea, input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

textarea:focus, input:focus {
    outline: 2px solid var(--primary-color);
    border-color: var(--primary-color);
}

ul, ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

/* Layout */
header {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header .logo {
    grid-column: 2;
    text-align: center;
}

header .crisis-help {
    grid-column: 3;
    text-align: right;
}

header .logo h1 {
    margin: 0;
    cursor: pointer;
    transition: transform 0.3s ease;
    font-weight: 700;
    letter-spacing: 1px;
}

header .logo h1:hover {
    transform: scale(1.05);
}

.logo h1 {
    margin: 0;
    font-size: 1.8rem;
}

.help-button {
    background-color: var(--warning-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: bold;
    transition: background-color var(--transition-speed);
}

.help-button:hover {
    background-color: #c0392b;
    color: white;
}

nav {
    background-color: var(--card-background);
    box-shadow: 0 2px 5px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: var(--spacing-sm) 0;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

nav li {
    margin-right: 0;
}

nav a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-sm);
    color: var(--text-color);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition-speed);
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
}

nav a.active, nav a:hover {
    color: var(--primary-color);
    position: relative;
}

nav a.active::after, nav a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

nav a i {
    margin-right: var(--spacing-xs);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

section {
    margin-bottom: var(--spacing-xl);
}

footer {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    padding: var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
    color: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    bottom: 0;
    width: 100%;
}

/* Cards */
.card {
    background-color: var(--card-background);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 10px var(--shadow-color);
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    animation: cardFloat 3s ease-in-out infinite;
    border-top: 3px solid var(--accent-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--shadow-color);
    animation-play-state: paused;
}

.card:nth-child(1) {
    animation-delay: 0s;
}

.card:nth-child(2) {
    animation-delay: 0.5s;
}

.card:nth-child(3) {
    animation-delay: 1s;
}

.card:nth-child(4) {
    animation-delay: 1.5s;
}

@keyframes cardFloat {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-8px) rotate(0.5deg);
    }
    50% {
        transform: translateY(-10px) rotate(0deg);
    }
    75% {
        transform: translateY(-5px) rotate(-0.5deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Special card styling */
.special-card {
    text-align: center;
    transform-origin: center;
    animation: specialCardAnimation 1.5s ease-in-out infinite alternate;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--primary-color);
}

@keyframes specialCardAnimation {
    0% {
        transform: translateY(0);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    }
    100% {
        transform: translateY(-10px);
        box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
    }
}

.pulse-icon {
    animation: pulseIcon 1.5s ease-in-out infinite;
}

@keyframes pulseIcon {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
        color: var(--secondary-color);
    }
    100% {
        transform: scale(1);
    }
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Home Page */
.welcome-card {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.welcome-card h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.welcome-card p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.today-summary {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--card-background);
    border-radius: var(--border-radius-lg);
    text-align: left;
}

/* Mood Tracker */
.mood-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .mood-container {
        grid-template-columns: 1fr 1fr;
    }
}

.mood-selector {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-lg) 0;
}

.mood-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-speed);
}

.mood-option:hover, .mood-option.selected {
    background-color: rgba(91, 138, 245, 0.1);
}

.mood-emoji {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.mood-label {
    font-size: 0.9rem;
}

.chart-container {
    height: 200px;
    margin-bottom: var(--spacing-lg);
}

.mood-entry {
    padding: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
    background-color: var(--card-background);
    margin-bottom: var(--spacing-md);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.mood-entry-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.mood-entry-emoji {
    font-size: 1.5rem;
}

.mood-entry-date {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Breathing Exercise */
.breathing-container {
    max-width: 600px;
    margin: 0 auto;
}

.breathing-options {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.breathing-option {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.breathing-option.active {
    background-color: var(--primary-color);
    color: white;
}

.breathing-exercise {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.breathing-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: rgba(91, 138, 245, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.circle-animation {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    transform: scale(0.8);
}

.breathing-instruction {
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    z-index: 1;
}

.breathing-controls {
    display: flex;
    gap: var(--spacing-md);
}

.breathing-info {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--card-background);
    border-radius: var(--border-radius-lg);
}

/* Gratitude Journal */
.gratitude-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .gratitude-container {
        grid-template-columns: 1fr 1fr;
    }
}

.gratitude-entry {
    background-color: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

#gratitude-input {
    min-height: 150px;
    resize: vertical;
}

.gratitude-item {
    padding: var(--spacing-md);
    border-left: 4px solid var(--secondary-color);
    background-color: var(--card-background);
    margin-bottom: var(--spacing-md);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    position: relative;
}

.gratitude-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.gratitude-text {
    margin-bottom: 0;
}

.delete-gratitude {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.delete-gratitude:hover {
    color: var(--warning-color);
}

/* Quotes */
.quotes-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quote-card {
    background-color: var(--card-background);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quote-text {
    font-size: 1.5rem;
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.quote-author {
    font-weight: 600;
    color: var(--text-light);
}

#new-quote {
    margin: 0 auto;
}

/* Crisis Help */
.crisis-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .crisis-container {
        grid-template-columns: 1fr 1fr;
    }
}

.crisis-card {
    background-color: #ffebee;
    border-left: 4px solid var(--warning-color);
    padding: var(--spacing-lg);
    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
}

.crisis-card h3 {
    color: var(--warning-color);
}

.contact {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(231, 76, 60, 0.2);
}

.contact:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact h4 {
    margin-bottom: var(--spacing-xs);
}

.contact a {
    font-weight: 600;
    color: var(--warning-color);
}

.resources-card {
    background-color: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.resource-list {
    list-style-type: none;
    margin-left: 0;
}

.resource-list li {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.resource-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Settings Page */
.settings-container {
    max-width: 800px;
    margin: 0 auto;
}

.settings-card {
    background-color: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

.setting-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

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

.setting-item p {
    margin-bottom: var(--spacing-sm);
}

.warning-text {
    color: var(--warning-color);
    font-weight: bold;
}

button.warning {
    background-color: var(--warning-color);
}

button.warning:hover {
    background-color: #c0392b;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    position: fixed;
    bottom: 70px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 100;
    transition: background-color var(--transition-speed);
}

.dark-mode-toggle:hover {
    background-color: #4070d8;
}

.dark-mode-toggle i {
    font-size: 1.5rem;
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-speed);
    text-align: center;
    max-width: 80%;
}

.toast.error {
    background-color: var(--warning-color);
}

.toast.show {
    opacity: 1;
}

/* Mental Health Awareness Section */
.info-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.centered-heading {
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-md);
}

.centered-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.info-card {
    background-color: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 2px 8px var(--shadow-color);
    transition: transform var(--transition-speed);
}

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

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.source {
    font-style: italic;
    color: var(--text-light);
    font-size: 0.9rem;
    text-align: right;
    margin-top: var(--spacing-md);
}

.info-quote {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-xl) 0;
    position: relative;
}

.info-quote blockquote {
    font-size: 1.3rem;
    font-style: italic;
    margin: 0;
    padding: 0;
    position: relative;
}

.info-quote blockquote::before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    left: -20px;
    top: -20px;
    opacity: 0.3;
}

.info-quote .quote-author {
    text-align: right;
    margin-top: var(--spacing-md);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .feature-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    nav ul {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-xs);
    }
    
    nav li {
        flex: 0 0 auto;
    }
    
    .feature-cards {
        grid-template-columns: 1fr;
    }
    
    .mood-selector {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .breathing-options {
        flex-direction: column;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .info-quote blockquote {
        font-size: 1.1rem;
    }
    
    .info-quote blockquote::before {
        font-size: 3rem;
        left: -10px;
        top: -10px;
    }
    
    /* Improve touch targets for mobile */
    button, .button, .nav-link, .mood-option {
        min-height: 44px;
        padding: var(--spacing-md);
    }
    
    /* Adjust font sizes for readability */
    body {
        font-size: 16px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    main {
        padding: var(--spacing-md);
    }
    
    .card, .info-card, .mood-today, .mood-history, .breathing-container, .gratitude-entry {
        padding: var(--spacing-md);
    }
    
    .dark-mode-toggle {
        bottom: 80px;
    }
    
    .mood-option {
        padding: var(--spacing-sm);
    }
    
    .mood-emoji {
        font-size: 1.8rem;
    }
    
    .info-quote {
        padding: var(--spacing-lg);
    }
    
    .info-quote blockquote {
        font-size: 1rem;
    }
}