/* 
 * ClearWater Utilities 
 * Main Stylesheet
 */

/* -----------------------------
   CSS Reset & Base Styles
   ----------------------------- */
:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --secondary-color: #4CAF50;
    --secondary-dark: #388e3c;
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-lightblue: #cbdff4;
    --bg-dark: #202a3b;
    --bg-blue-light: #c2dffc;
    --border-color: #e5e5e5;
   /* Functional Colors */
    --success-green: #2E8540; /* Success states */
    --error-red: #D50000; /* Error states */
    --warning-gold: #F4C430; /* Warnings/highlights */
    /* Interactive States */
    --cardinal-red-hover: #740000; /* Hover state for Stanford Red */
    --linkedin-blue-hover: #085294; /* Hover state for LinkedIn Blue */
    --focus-outline: #1A73E8; /* Focus state outline */
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --radius: 4px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --max-width: 1200px;
}


.accordion-header {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    font-size: 1.1rem;
}

.accordion-header:hover {
    background-color: var(--bg-blue-light);
}

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: var(--spacing-md);
    max-height: 500px;
}

.accordion-item.active .accordion-header i {
    transform: rotate(45deg);
}

.accordion-header i {
    transition: transform 0.3s ease;
}

@media (max-width: 576px) {
    .accordion-header {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .accordion-item.active .accordion-content {
        padding: var(--spacing-md);
    }
    
    .accordion-content p {
        font-size: 0.95rem;
    }
}

/* -----------------------------
   Contact Options Section
   ----------------------------- */
.contact-options {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

@media (max-width: 576px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-card {
    background-color: var(--bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.contact-icon {
    background-color: var(--primary-color);
    color: var(--white);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.emergency-icon {
    background-color: var(--danger-color);
}

.contact-card h2 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.contact-info {
    list-style-type: none;
    margin-top: var(--spacing-md);
    text-align: left;
}

.contact-info li {
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
}

.contact-info li i {
    width: 24px;
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .contact-card {
        padding: var(--spacing-lg);
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .contact-info li {
        font-size: 0.95rem;
    }
}

/* -----------------------------
   Contact Form Section
   ----------------------------- */
.contact-form-section {
    background-color: var(--bg-light);
}

.contact-form-section p {
    font-size: 1.5rem;
    font-weight: 600;
}

.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
}

@media (max-width: 768px) {
    .contact-form-container {
        padding: var(--spacing-lg);
    }
}

.form-intro {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

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

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.checkbox-container:hover input ~ .checkmark {
    background-color: var(--border-color);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-success {
    text-align: center;
    display: none;
}

.form-success i {
    font-size: 3rem;
    color: var(--success-color);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 576px) {
    .checkbox-container {
        font-size: 0.9rem;
    }
}

/* -----------------------------
   Location Section
   ----------------------------- */
.location {
    background-color: var(--white);
}

.location h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.location-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .location-container {
        grid-template-columns: 3fr 2fr;
    }
}

.map {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-placeholder {
    width: 100%;
}

.location-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.location-details h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

@media (max-width: 576px) {
    .location-details p {
        font-size: 0.95rem;
    }
}

/* -----------------------------
   Newsletter Section
   ----------------------------- */
.newsletter {
    background-color: var(--primary-color);
    color: var(--white);
}

.newsletter p {
    font-size: 1.5rem;
    font-weight: 600;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 768px) {
    .newsletter-content {
        grid-template-columns: 2fr 1fr;
    }
}

.newsletter-text h2 {
    color: var(--white);
}

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-sm);
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
}

@media (max-width: 576px) {
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        width: 100%;
    }
}

/* -----------------------------
   Conservation Intro Section
   ----------------------------- */
.conservation-intro {
    background-color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.conservation-2up {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .conservation-2up {
        grid-template-columns: 1fr 1fr;
    }
}

.conservation-col {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.conservation-card {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    flex: 1;
}

.conservation-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.conservation-list {
    list-style-type: none;
    margin-bottom: var(--spacing-lg);
}

.conservation-list li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 1.5rem;
}

.conservation-list li:before {
    content: '✓';
    color: var(--success-color);
    position: absolute;
    left: 0;
}

.conservation-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.conservation-stat {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

@media (max-width: 576px) {
    .conservation-card {
        padding: var(--spacing-md);
    }
    
    .conservation-list li {
        font-size: 0.95rem;
    }
    
    .stat-number {
        font-size: 3rem;
    }
}

/* -----------------------------
   Water Usage Section
   ----------------------------- */
.water-usage {
    background-color: var(--bg-light);
}

.blue {
    background-color: var(--bg-blue-light);
    padding: 50px;
}

.water-usage h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.usage-chart {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.chart-container {
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
}

.chart-legend ul {
    list-style-type: none;
    margin-bottom: var(--spacing-md);
}

.chart-legend li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    margin-right: var(--spacing-sm);
}

@media (max-width: 576px) {
    .chart-container {
        padding: var(--spacing-md);
    }
    
    .chart-legend li {
        font-size: 0.95rem;
    }
}

/* -----------------------------
   Conservation Tips Section
   ----------------------------- */
.conservation-tips {
    background-color: var(--white);
}

.conservation-tips h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.tip-tabs {
    max-width: 1000px;
    margin: 0 auto;
}

.tab-nav {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    position: relative;
}

@media (max-width: 576px) {
    .tab-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.95rem;
    }
}

.tab-btn:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active:after {
    width: 100%;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

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

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

.tip-card {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tip-icon {
    background-color: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.tip-card h3 {
    text-align: center;
    color: var(--success-green);
    margin-bottom: var(--spacing-md);
}

.tip-card ul {
    list-style-type: none;
    margin-bottom: var(--spacing-md);
}

.tip-card li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 1.5rem;
}

.tip-card li:before {
    content: '✓';
    color: var(--success-color);
    position: absolute;
    left: 0;
}

.savings {
    background-color: var(--bg-light);
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    text-align: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--error-red);
}

@media (max-width: 576px) {
    .tip-card {
        padding: var(--spacing-md);
    }
    
    .tip-card li {
        font-size: 0.95rem;
    }
}

/* -----------------------------
   Conservation Programs Section
   ----------------------------- */
.conservation-programs {
    background-color: var(--bg-light);
}

.conservation-programs h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

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

.program-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.program-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.program-details {
    list-style-type: none;
    margin: var(--spacing-md) 0;
}

.program-details li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
}

.program-details li:last-child {
    border-bottom: none;
}

@media (max-width: 576px) {
    .program-card {
        padding: var(--spacing-md);
    }
    
    .program-details li {
        font-size: 0.95rem;
    }
}

/* -----------------------------
   Calculator Section
   ----------------------------- */
.calculator {
    background-color: var(--white);
}

.calculator h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.calculator-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.calculator p {
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--cardinal-red-hover);
}

.calculator-wrapper {
    background-color: var(--bg-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

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

@media (max-width: 768px) {
    .calculator-wrapper {
        padding: var(--spacing-lg);
    }
}

.calculator-options h3 {
    margin-bottom: var(--spacing-md);
}

.checkbox-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-group input {
    margin-right: var(--spacing-sm);
}

.calculator-results {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
}

@media (max-width: 576px) {
    .calculator-results {
        padding: var(--spacing-md);
    }
}

.calculator-results h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 576px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
}

.result-item {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    text-align: center;
}

.result-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.result-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.results-note {
    text-align: center;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 576px) {
    .checkbox-group label {
        font-size: 0.95rem;
    }
    
    .result-value {
        font-size: 1.25rem;
    }
}