:root {
    /* Primary color palette */
    --primary-1: #4E6E81; /* Deep teal blue - primary brand color */
    --primary-2: #F9E2AF; /* Soft cream - complementary warm tone */
    --primary-3: #FF731D; /* Vibrant orange - accent color */
    --primary-4: #1F3A5F; /* Dark navy - for text and backgrounds */
    --primary-5: #B2C8DF; /* Light blue - subtle backgrounds */
    
    /* Light/dark variations */
    --primary-1-light: #6C8A9D;
    --primary-1-dark: #3A5A6D;
    --primary-2-light: #FFF0D1;
    --primary-2-dark: #E6D098;
    --primary-3-light: #FF9B5A;
    --primary-3-dark: #E65A00;
    --primary-4-light: #2A4D7A;
    --primary-4-dark: #142B4A;
    --primary-5-light: #D0E1F0;
    --primary-5-dark: #92ADC4;
    
    /* Common neutrals */
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #EBEBEB;
    --gray: #AAAAAA;
    --dark-gray: #555555;
    --black: #222222;
    
    /* Font sizes */
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 1.875rem;
    --fs-3xl: 2.25rem;
    --fs-4xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 999px;
}

/* Base styles */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--primary-4);
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-4-dark);
}

a {
    color: var(--primary-3);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary-3-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* Button styles */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--fs-sm);
}

.btn-primary {
    background-color: var(--primary-3);
    border-color: var(--primary-3);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-3-dark);
    border-color: var(--primary-3-dark);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--primary-1);
    border-color: var(--primary-1);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--primary-1-dark);
    border-color: var(--primary-1-dark);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-3);
    color: var(--primary-3);
}

.btn-outline:hover {
    background-color: var(--primary-3);
    color: var(--white);
}

/* Section styles */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-size: var(--fs-3xl);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-subtitle {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-md);
    color: var(--primary-3);
    font-weight: 500;
}

.section-description {
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Header styles */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 0.5rem 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
}

.navbar-brand {
    font-weight: 700;
    font-size: var(--fs-xl);
    color: var(--primary-1);
}

.nav-link {
    color: var(--primary-4);
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-3);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--primary-3);
    transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 70%;
}

/* Hero section */
.hero {
    height: 100vh;
    background-color: var(--primary-5-light);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    background-image: url('../ELD_images/hero-bg.webp');
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(31, 58, 95, 0.7);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.hero-title-1 {
    font-size: var(--fs-4xl);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
}

.hero-subtitle-1 {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.hero-desc-1 {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
}

/* About section */
.about {
    background-color: var(--white);
}

.about-feature {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background-color: var(--light-gray);
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.about-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.about-feature-icon {
    font-size: 2.5rem;
    color: var(--primary-3);
    margin-bottom: var(--spacing-sm);
}

.about-feature-name {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.about-feature-desc {
    color: var(--dark-gray);
}

/* Services section */
.services {
    background-color: var(--primary-5-light);
    position: relative;
}

.services-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: var(--spacing-md);
}

.services-item:hover {
    transform: translateY(-7px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.services-item-icon {
    font-size: 2.5rem;
    color: var(--primary-3);
    margin-bottom: var(--spacing-sm);
}

.services-item-name {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.services-item-desc {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.services-item-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.services-item-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.services-item-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-3);
}

.services-item-price {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--primary-1);
}

/* Features section */
.features {
    background-color: var(--white);
}

.features-item {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.features-item-icon {
    font-size: 2rem;
    color: var(--primary-3);
    margin-right: var(--spacing-md);
    flex-shrink: 0;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--primary-3-light);
}

.features-item-content {
    flex: 1;
}

.features-item-name {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.features-item-desc {
    color: var(--dark-gray);
}

/* Price plan section */
.priceplan {
    background-color: var(--primary-5-light);
    position: relative;
}

.priceplan-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.priceplan-item:hover {
    transform: translateY(-7px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.priceplan-item-name {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.priceplan-item-price {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--primary-3);
    margin-bottom: var(--spacing-md);
}

.priceplan-item-desc {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.priceplan-item-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.priceplan-item-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.priceplan-item-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-3);
}

/* Team section */
.team {
    background-color: var(--white);
}

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

.team-member-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--spacing-md);
    position: relative;
}

.team-member-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member-name {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.team-member-role {
    color: var(--primary-3);
    font-weight: 500;
}

/* Reviews section */
.reviews {
    background-color: var(--primary-5-light);
    position: relative;
}

.reviews-slider {
    padding-bottom: var(--spacing-xl);
}

.reviews-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    position: relative;
}

.reviews-item-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-top: var(--spacing-sm);
}

.reviews-item-text::before {
    content: '\f10d';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    top: -15px;
    left: -5px;
    font-size: 1.5rem;
    color: var(--primary-3);
    opacity: 0.3;
}

.reviews-item-author {
    font-weight: 600;
    display: flex;
    align-items: center;
}

.reviews-item-author::before {
    content: '—';
    margin-right: 0.5rem;
    color: var(--primary-3);
}

/* Core info section */
.coreinfo {
    background-color: var(--white);
}

.coreinfo-items {
    display: flex;
    flex-wrap: wrap;
}

.coreinfo-item {
    flex: 0 0 33.333%;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.coreinfo-item-icon {
    font-size: 2rem;
    color: var(--primary-3);
    margin-bottom: var(--spacing-sm);
}

.coreinfo-item-title {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.coreinfo-item-desc {
    color: var(--dark-gray);
}

/* Contact section */
.contact {
    background-color: var(--primary-5-light);
    position: relative;
}

.contact-form {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    border: 1px solid var(--medium-gray);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    width: 100%;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-3);
    box-shadow: 0 0 0 0.2rem rgba(255, 115, 29, 0.25);
}

.form-check {
    margin-bottom: var(--spacing-md);
}

/* Blog section */
.blog {
    background-color: var(--white);
}

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

.blog-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.blog-item:hover {
    transform: translateY(-7px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.blog-item-img {
    height: 200px;
    overflow: hidden;
}

.blog-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-item:hover .blog-item-img img {
    transform: scale(1.1);
}

.blog-item-content {
    padding: var(--spacing-md);
}

.blog-item-title {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.blog-item-excerpt {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

/* FAQ section */
.faq {
    background-color: var(--primary-5-light);
}

.accordion-item {
    margin-bottom: var(--spacing-sm);
    border: none;
    background-color: var(--white);
    border-radius: var(--radius-md) !important;
    overflow: hidden;
}

.accordion-button {
    padding: var(--spacing-md);
    font-weight: 600;
    background-color: var(--white);
    color: var(--primary-4);
}

.accordion-button:not(.collapsed) {
    background-color: var(--white);
    color: var(--primary-3);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--medium-gray);
}

.accordion-button::after {
    background-size: 1rem;
    transition: all 0.3s ease;
}

.accordion-body {
    padding: var(--spacing-md);
    color: var(--dark-gray);
}

/* Gallery section */
.gallery {
    background-color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius-md);
    position: relative;
    height: 250px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Footer styles */
footer {
    background-color: var(--primary-4);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
}

.footer-top {
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    font-size: var(--fs-md);
    margin-bottom: var(--spacing-md);
    color: var(--white);
    font-weight: 600;
}

.footer-links {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-3);
    padding-left: 5px;
}

.footer-contact {
    margin-bottom: var(--spacing-md);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
}

.site-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--fs-sm);
}