/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables */
:root {
    --primary-color: #2563eb;
    --secondary-color: #059669;
    --accent-color: #ea580c;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --background-light: #f9fafb;
    --white: #ffffff;
    --border-color: #e5e7eb;
    
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --heading-font: 'Arial', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Base Styles */
body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

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

a:hover {
    color: var(--secondary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
}

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

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

/* Image Placeholders */
.image-placeholder {
    background-color: var(--background-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.9rem;
    border-radius: var(--border-radius);
}

.header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.logo-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo svg {
    width: 50px;
    height: 50px;
}

.brand-name {
    display: flex;
    flex-direction: column;
}

.brand-main {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.brand-sub {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 500;
}

.header-contact .phone {
    color: var(--primary-color);
    font-weight: 600;
}

/* Hero Section */
.hero {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--white) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero-image-main,
.product-image-main,
.coverage-image,
.contact-map-image,
.service-image-main,
.feature-image-main,
.step-image-main,
.support-image-main,
.testimonials-bg-image {
    width: 100%;
    height: auto;
    min-height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Service images */
.service-image {
    width: 100%;
    height: 150px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    border-radius: var(--border-radius);
}

.service-image-main {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Feature images */
.feature-image {
    width: 100%;
    height: 120px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    border-radius: var(--border-radius);
}

.feature-image-main {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Step images */
.step-image {
    width: 100%;
    height: 120px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    border-radius: var(--border-radius);
}

.step-image-main {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Support image */
.support-image {
    width: 100%;
    height: 150px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    border-radius: var(--border-radius);
}

.support-image-main {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Testimonials background */
.testimonials {
    position: relative;
    overflow: hidden;
}

.testimonials-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.testimonials-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
    border-radius: 0;
}

.testimonials .container {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image .image-placeholder {
    min-height: 300px;
}

.hero-image-main {
    min-height: 300px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Services Section */
.services {
    padding: var(--spacing-2xl) 0;
    background-color: var(--background-light);
}

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

.service-item {
    text-align: center;
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

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

/* Why Choose Section */
.why-choose {
    padding: var(--spacing-2xl) 0;
}

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

.feature-item {
    padding: var(--spacing-md);
    border-left: 4px solid var(--secondary-color);
    background-color: var(--background-light);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

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

/* Products Section */
.products {
    padding: var(--spacing-2xl) 0;
    background-color: var(--background-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.product-item {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.product-image .image-placeholder {
    min-height: 200px;
}

.product-image-main {
    min-height: 200px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.product-item h3,
.product-item p {
    padding: 0 var(--spacing-md);
}

.product-item h3 {
    color: var(--primary-color);
    padding-top: var(--spacing-md);
}

.product-price {
    padding: 0 var(--spacing-md);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.product-actions {
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.product-actions .btn {
    flex: 1;
    text-align: center;
}

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

.coverage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.coverage-text ul {
    list-style-position: inside;
    color: var(--text-light);
}

.coverage-text li {
    min-height: 300px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Process Section */
.process {
    padding: var(--spacing-2xl) 0;
    background-color: var(--background-light);
}

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

.step {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

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

.step h3 {
    color: var(--primary-color);
}

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

.support-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.support-features {
    display: grid;
    gap: var(--spacing-md);
}

.support-item {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    background-color: var(--background-light);
}

.support-item h3 {
    color: var(--primary-color);
}

.support-contact {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
}

.support-contact h3 {
    color: var(--white);
}

.support-contact p {
    color: rgba(255, 255, 255, 0.9);
}

.support-contact .btn {
    margin-top: var(--spacing-sm);
    background-color: var(--white);
    color: var(--primary-color);
}

/* Testimonials */
.testimonials {
    padding: var(--spacing-2xl) 0;
    background-color: var(--background-light);
}

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

.testimonial {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.testimonial p {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.author {
    color: var(--primary-color);
    font-weight: 600;
}

/* Contacts */
.contacts {
    padding: var(--spacing-2xl) 0;
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-info {
    display: grid;
    gap: var(--spacing-lg);
}

.contact-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.contact-item a {
    font-weight: 500;
    font-size: 1.1rem;
}

.contact-map-image {
    min-height: 300px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.footer-links-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links-group h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.footer .logo-brand .brand-main,
.footer .logo-brand .brand-sub {
    color: var(--white);
}

.footer-links-group a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

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

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-sm);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Responsive Design */

/* Centered sections for index page */
.centered-section {
    text-align: center;
}

.centered-section .container > * {
    text-align: center;
}

.centered-section .hero-content,
.centered-section .coverage-text,
.centered-section .support-features {
    text-align: left;
}

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .coverage-content {
        grid-template-columns: 1fr;
    }
    
    .support-content {
        grid-template-columns: 1fr;
    }
    
    .contacts-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 2.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-links-group {
        align-items: center;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .hero-image-main {
        min-height: 250px;
    }
    
    .service-image,
    .feature-image,
    .step-image,
    .support-image {
        height: 100px;
    }
}