:root {
    --primary-color: #3a7bd5;
    --primary-dark: #2c5fb5;
    --secondary-color: #00d2ff;
    --accent-color: #ff6b6b;
    --light-bg: #f9fafb;
    --dark-bg: #1a1a2e;
    --text-dark: #333333;
    --text-light: #777777;
    --white: #ffffff;
    --grey-light: #f0f2f5;
    --grey: #e0e0e0;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
    --section-padding: 80px 0;
    --border-radius: 12px;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--text-dark);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 30px;
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    margin-bottom: 20px;
}

h4 {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 15px;
}

p {
    margin-bottom: 20px;
    color: var(--text-light);
}

ul, ol {
    margin-bottom: 20px;
    padding-left: 20px;
}

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

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

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: var(--section-padding);
}

.light-bg {
    background-color: var(--light-bg);
}

.gradient-bg {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

.gradient-bg h1, .gradient-bg h2, .gradient-bg h3, .gradient-bg p {
    color: var(--white);
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

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

@media (max-width: 768px) {
    .two-col {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: 60px 0;
    }
}

/* Header Styles */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
}

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

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.main-navigation {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.main-navigation.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.main-navigation ul {
    list-style: none;
    padding: 20px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.main-navigation a {
    display: block;
    padding: 10px;
    color: var(--text-dark);
    font-weight: 500;
}

.hamburger {
    display: block;
    width: 30px;
    height: 25px;
    position: relative;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition);
}

.hamburger span:nth-child(1) {
    top: 0px;
}

.hamburger span:nth-child(2) {
    top: 10px;
}

.hamburger span:nth-child(3) {
    top: 20px;
}

.hamburger.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.hamburger.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

@media (min-width: 992px) {
    .hamburger {
        display: none;
    }
    
    .main-navigation {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        width: auto;
    }
    
    .main-navigation ul {
        flex-direction: row;
        gap: 20px;
        padding: 0;
    }
    
    .mobile-only {
        display: none;
    }
}

@media (max-width: 991px) {
    .desktop-only {
        display: none;
    }
}

/* Language Selector */
.language-selector {
    position: relative;
    cursor: pointer;
}

.current-language {
    display: flex;
    align-items: center;
    gap: 5px;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--white);
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    padding: 10px;
    width: 150px;
    display: none;
    z-index: 10;
}

.language-selector.active .language-dropdown {
    display: block;
    animation: fadeIn 0.3s ease;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 5px;
    transition: var(--transition);
}

.language-option:hover {
    background-color: var(--grey-light);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    box-shadow: 0 4px 15px rgba(58, 123, 213, 0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(58, 123, 213, 0.3);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

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

.hero-text {
    padding-right: 20px;
}

.hero-image img {
    animation: float 4s ease-in-out infinite;
    box-shadow: var(--shadow);
    transform: perspective(1000px) rotateY(-10deg);
    transition: var(--transition);
}

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

@keyframes float {
    0% {
        transform: translateY(0px) perspective(1000px) rotateY(-10deg);
    }
    50% {
        transform: translateY(-20px) perspective(1000px) rotateY(-10deg);
    }
    100% {
        transform: translateY(0px) perspective(1000px) rotateY(-10deg);
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-text {
        order: 1;
        padding-right: 0;
    }
    
    .hero-image {
        order: 0;
        margin-bottom: 30px;
    }
}

/* ZIP Code Search Form */
.zip-search-container {
    margin: 30px 0;
}

.zip-search-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.zip-search-form input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--grey);
    border-radius: 50px;
    font-size: 1rem;
    transition: var(--transition);
}

.zip-search-form input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.1);
}

/* Card Styles */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.info-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    transition: var(--transition);
}

.neumorphic {
    box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.05),
                -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

/* Provider Cards */
.provider-cards {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 40px;
}

.provider-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.provider-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.provider-logo {
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--grey-light);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
}

.provider-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 20px 0;
}

.feature {
    display: flex;
    flex-direction: column;
}

.feature-label {
    font-size: 0.85rem;
    color: var(--text-light);
}

.feature-value {
    font-weight: 600;
    color: var(--text-dark);
}

.provider-card .cta-button {
    width: 100%;
    margin-top: 15px;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 40px auto;
}

details {
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--white);
    box-shadow: var(--shadow);
}

summary {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    list-style: none;
    outline: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

details[open] summary::after {
    content: "-";
}

.faq-content {
    padding: 0 20px 20px;
}

/* Methodology Section */
.methodology-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.methodology-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    height: 100%;
}

.final-cta {
    margin-top: 60px;
    padding: 40px;
    background-color: var(--grey-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-logo p {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-nav h4, .footer-disclaimer h4 {
    color: var(--white);
    margin-bottom: 20px;
}

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

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

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-disclaimer p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Parallax Effect */
.parallax-image {
    transition: transform 0.3s ease-out;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1001;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.5s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.progress-bar {
    height: 8px;
    background-color: var(--grey-light);
    border-radius: 4px;
    margin: 20px 0;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    width: 0%;
    transition: width 0.3s ease;
}

.searching-companies {
    margin: 30px 0;
    min-height: 80px;
}

.company-logo {
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

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

/* Animations and Effects */
@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

.text-content {
    animation: slideInFromLeft 1s ease-out;
}

.image-content {
    animation: slideInFromRight 1s ease-out;
}

/* Section Intros */
.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Accessibility Improvements */
input:focus, button:focus, a:focus, .language-selector:focus {
    outline: 3px solid rgba(58, 123, 213, 0.5);
    outline-offset: 3px;
}

/* Media Queries */
@media (max-width: 576px) {
    .zip-search-form {
        flex-direction: column;
    }
    
    .provider-features {
        grid-template-columns: 1fr;
    }
}