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

:root {
    --primary-color: #0066cc;
    --primary-dark: #004999;
    --secondary-color: #00b8d4;
    --accent-color: #ff6b35;
    --text-dark: #1a1a1a;
    --text-light: #666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 10;
}

.logo-image {
    width: 30%;
    height: auto;
    max-width: 150px;
}

.logo h1 {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo .llc {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 400;
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

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

.nav a.active {
    color: var(--primary-color);
    font-weight: 700;
}

.water-test-button {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.water-test-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.cta-button {
    background: var(--accent-color);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cta-button:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 20px;
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 15px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    border-bottom: 1px solid #eee;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.85) 0%, rgba(0, 184, 212, 0.85) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    z-index: 2;
}

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

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 22px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-benefits-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}

.hero-benefits {
    list-style: none;
    flex: 1;
}

.hero-benefits li {
    font-size: 18px;
    margin-bottom: 12px;
    padding-left: 10px;
}

.hero-logo {
    width: 200px;
    height: auto;
    flex-shrink: 0;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.hero-cta {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 18px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background: #ff5722;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.5);
}

.hero-cta-subtext {
    margin-top: 15px;
    font-size: 14px;
    opacity: 0.9;
}

.hero-form-wrapper {
    display: flex;
    justify-content: center;
}

.hero-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    max-width: 450px;
    width: 100%;
}

.hero-form h3 {
    color: var(--text-dark);
    font-size: 28px;
    margin-bottom: 10px;
    text-align: center;
}

.form-subtitle {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 30px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-submit {
    width: 100%;
    padding: 16px;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.form-privacy {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    margin-top: 15px;
}

/* Trust Badges */
.trust-badges {
    background: var(--white);
    padding: 60px 0;
}

.trust-badges-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.trust-truck-image {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.trust-truck-image img,
.trust-truck-image video {
    width: 100%;
    height: auto;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.video-expand-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.video-expand-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.video-expand-btn svg {
    width: 24px;
    height: 24px;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.badge {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

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

.badge-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 10px;
}

.badge strong {
    color: var(--primary-color);
    display: block;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: linear-gradient(135deg, #0066cc 0%, #00b8d4 100%);
    position: relative;
}

.benefits .section-title,
.benefits .section-subtitle {
    color: var(--white);
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
    pointer-events: none;
}

.section-title {
    font-size: 42px;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    z-index: 1;
}

.benefit-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Systems Section */
.systems {
    background: var(--white);
    padding: 80px 0;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.system-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    position: relative;
    transition: all 0.3s ease;
}

.system-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.system-card.featured {
    border: 3px solid var(--accent-color);
    transform: scale(1.05);
}

.system-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.featured-badge {
    background: var(--accent-color);
}

.system-card h3 {
    font-size: 26px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.system-description {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.7;
}

.system-features {
    list-style: none;
    margin-bottom: 30px;
}

.system-features li {
    color: var(--text-dark);
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.system-cta {
    display: block;
    text-align: center;
    background: var(--primary-color);
    color: var(--white);
    padding: 14px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.system-cta:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
}

.system-card-popular {
    border: 2px solid var(--primary-color);
}

.system-card-special {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid var(--primary-color);
}

.system-card-special .system-badge {
    background: var(--secondary-color);
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: linear-gradient(135deg, #0066cc 0%, #00b8d4 100%);
    position: relative;
}

.how-it-works .section-title {
    color: var(--white);
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
    pointer-events: none;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
}

.step::after {
    content: '→';
    position: absolute;
    top: 35px;
    right: -20px;
    font-size: 30px;
    color: var(--secondary-color);
}

.step:last-child::after {
    display: none;
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: var(--shadow);
}

.step h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--white);
}

.step p {
    color: var(--white);
    line-height: 1.7;
    opacity: 0.95;
}

/* Reviews Section */
.reviews {
    background: var(--white);
    padding: 80px 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    text-align: center;
}

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

.review-headshot {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: block;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow);
}

.stars {
    font-size: 20px;
    margin-bottom: 20px;
    color: #ffc107;
}

.review-text {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.review-source {
    font-size: 13px;
    color: var(--text-light);
    border-top: 1px solid #f0f0f0;
    padding-top: 15px;
}

/* Guarantee Section */
.guarantee {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 60px 0;
}

.guarantee-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.guarantee-content h2 {
    font-size: 38px;
    margin-bottom: 20px;
}

.guarantee-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.guarantee-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.guarantee-list li {
    font-size: 16px;
    text-align: left;
}

/* Financing Section */
.financing {
    padding: 80px 0;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    position: relative;
}

.financing .section-title,
.financing .section-subtitle {
    color: var(--white);
}

.financing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
    pointer-events: none;
}

.financing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.financing-calculator {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.financing-calculator h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.slider-container {
    margin-bottom: 30px;
}

.slider-container label {
    display: block;
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 600;
}

#amountDisplay {
    color: var(--primary-color);
    font-size: 24px;
}

#financeAmount {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #ddd;
    outline: none;
    -webkit-appearance: none;
}

#financeAmount::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

#financeAmount::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-light);
}

.payment-estimate {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.monthly-payment {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

#monthlyPayment {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 10px;
}

.financing-disclaimer {
    font-size: 13px;
    color: var(--text-light);
}

.financing-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.financing-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--white);
}

.financing-info > p {
    color: var(--white);
    margin-bottom: 25px;
    line-height: 1.7;
    opacity: 0.95;
}

.financing-options {
    list-style: none;
    margin-bottom: 30px;
}

.financing-options li {
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
    color: var(--text-dark);
    font-size: 16px;
}

.financing-options li:last-child {
    border-bottom: none;
}

.financing-highlight {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    line-height: 2;
    color: var(--text-dark);
}

.financing-cta {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
}

.financing-cta:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Water Quality Check Section */
.water-quality-check {
    padding: 80px 0;
    background: var(--white);
}

.ewg-database {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.ewg-info h3,
.ewg-warning h4 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.ewg-info p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.ewg-cta {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
}

.ewg-cta:hover {
    background: #ff5722;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.ewg-warning {
    background: #fff3cd;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #ffc107;
}

.warning-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 20px;
}

.ewg-warning p {
    color: var(--text-dark);
    line-height: 1.8;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--bg-light);
}

/* System Tabs */
.system-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid #e0e0e0;
    flex-wrap: wrap;
}

.tab-button {
    padding: 15px 30px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s ease;
}

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

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

.system-explanation h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.system-explanation p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.benefits-grid-small {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 8px;
}

.benefit-item h4 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.benefit-item ul {
    list-style: none;
}

.benefit-item li {
    padding: 8px 0;
    color: var(--text-dark);
    line-height: 1.6;
}

.benefit-item li::before {
    content: "✓ ";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 8px;
}

/* FAQ Accordion */
.faq-accordion {
    margin-top: 60px;
}

.faq-section-title {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.faq-item {
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: var(--white);
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-icon {
    transition: transform 0.3s ease;
    font-size: 14px;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 25px 20px;
}

.faq-answer p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 15px;
}

.faq-answer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* Water Testing Page Styles */
.water-testing-hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #001f3f 0%, #003d7a 100%);
    color: var(--white);
}

.testing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.testing-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #ffd700;
}

.testing-subtitle {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
}

.test-includes h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--white);
}

.test-includes ul {
    list-style: none;
}

.test-includes li {
    padding: 12px 0;
    font-size: 18px;
    padding-left: 10px;
}

.test-includes li::before {
    content: "✓ ";
    color: #ffd700;
    font-weight: bold;
    margin-right: 10px;
}

.testing-form-container {
    background: #1a1a2e;
    padding: 40px;
    border-radius: 12px;
    border: 3px solid #ff4500;
}

.testing-form-container h2 {
    color: var(--white);
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
    border-bottom: 2px solid #ff4500;
    padding-bottom: 15px;
}

.water-testing-form .form-group {
    margin-bottom: 20px;
}

.water-testing-form label {
    display: block;
    color: var(--white);
    margin-bottom: 8px;
    font-weight: 600;
}

.water-testing-form .required {
    color: #ff4500;
}

.water-testing-form input,
.water-testing-form select {
    width: 100%;
    padding: 12px;
    border: 2px solid #444;
    border-radius: 6px;
    background: #2a2a3e;
    color: var(--white);
    font-size: 16px;
}

.water-testing-form input:focus,
.water-testing-form select:focus {
    outline: none;
    border-color: #ff4500;
}

.water-testing-form small {
    display: block;
    color: #888;
    font-size: 13px;
    margin-top: 5px;
}

.form-row-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--white);
}

.radio-label input[type="radio"] {
    width: auto;
    margin-right: 8px;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: #ff8c00;
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    background: #ff6500;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
}

/* Why Test Section */
.why-test-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.why-test-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.why-test-card {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.why-test-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.why-test-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.why-test-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Legal Modals */
.legal-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.legal-modal-content {
    background: var(--white);
    margin: 50px auto;
    padding: 40px;
    border-radius: 12px;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.legal-modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 36px;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s ease;
}

.legal-modal-close:hover {
    color: var(--text-dark);
}

.legal-modal-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.legal-content {
    color: var(--text-dark);
    line-height: 1.8;
}

.legal-content h3 {
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.legal-content p {
    margin-bottom: 15px;
}

.legal-content ul {
    margin: 15px 0 15px 30px;
}

.legal-content li {
    margin-bottom: 10px;
}

/* Final CTA Section */
.final-cta {
    padding: 80px 0;
    background: var(--white);
}

.cta-content {
    text-align: center;
    margin-bottom: 50px;
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 20px;
    color: var(--text-light);
}

.final-form-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.final-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.cta-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.cta-info p {
    font-size: 18px;
    color: var(--text-dark);
}

.cta-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.business-hours {
    color: var(--text-light);
    font-size: 16px !important;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.9;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

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

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

.footer-tagline {
    color: var(--secondary-color);
    font-weight: 600;
    margin-top: 15px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 10px;
    opacity: 0.7;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    padding: 50px;
    border-radius: 16px;
    max-width: 500px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 30px;
    cursor: pointer;
    color: var(--text-light);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: #4caf50;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    margin: 0 auto 30px;
}

.modal-content h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.modal-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.modal-button {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 14px 40px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-button:hover {
    background: var(--primary-dark);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 38px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .systems-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .system-card.featured {
        transform: scale(1);
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .step::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-benefits-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .hero-logo {
        width: 150px;
    }

    .hero-benefits li {
        font-size: 16px;
    }

    .trust-badges-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .trust-truck-image img,
    .trust-truck-image video {
        max-width: 100%;
    }

    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section-title {
        font-size: 32px;
    }

    .systems-grid {
        grid-template-columns: 1fr;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .guarantee-list {
        grid-template-columns: 1fr;
    }

    .financing-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .final-form-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .ewg-database {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .benefits-grid-small {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .system-tabs {
        flex-direction: column;
    }

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

    .testing-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .why-test-grid {
        grid-template-columns: 1fr;
    }

    .form-row-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 16px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-form {
        padding: 30px 20px;
    }

    .hero-form h3 {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .benefit-card {
        padding: 30px 20px;
    }

    .system-card {
        padding: 30px 20px;
    }

    .modal-content {
        padding: 30px 20px;
        margin: 20px;
    }
}