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

/* CSS Variables for Theme Colors */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.95);
    --footer-bg: #1e293b;
    --footer-text: #ffffff;
    --accent-blue: #2563eb;
    --accent-green: #10b981;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border-color: #334155;
    --card-bg: #1e293b;
    --header-bg: rgba(15, 23, 42, 0.95);
    --footer-bg: #020617;
    --footer-text: #f1f5f9;
    --accent-blue: #3b82f6;
    --accent-green: #22c55e;
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.4);
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

#logo {
    transition: all 0.3s ease;
}

#logo:hover {
    transform: scale(1.05);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px var(--shadow-light);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-blue);
}

.nav-logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Language Toggle */
.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-left: 10px;
}

.language-toggle:hover {
    border-color: var(--accent-blue);
    background: var(--card-bg);
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.2);
}

.language-toggle i {
    font-size: 0.9rem;
    color: var(--accent-blue);
}

.language-toggle span {
    transition: color 0.3s ease;
}

.language-toggle:hover span {
    color: var(--accent-blue);
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 60px;
    height: 30px;
    background: var(--bg-tertiary);
    border-radius: 25px;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 15px;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
}

.theme-toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 22px;
    height: 22px;
    background: var(--accent-blue);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.theme-toggle-slider i {
    font-size: 0.7rem;
    color: white;
    transition: all 0.3s ease;
}

[data-theme="dark"] .theme-toggle-slider {
    transform: translateX(30px);
    background: var(--accent-blue);
}

.theme-toggle-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    pointer-events: none;
}

.theme-toggle-bg i {
    font-size: 0.6rem;
    color: var(--text-tertiary);
    transition: all 0.3s ease;
}

.theme-toggle-bg .fa-sun {
    opacity: 1;
}

.theme-toggle-bg .fa-moon {
    opacity: 0.5;
}

[data-theme="dark"] .theme-toggle-bg .fa-sun {
    opacity: 0.5;
}

[data-theme="dark"] .theme-toggle-bg .fa-moon {
    opacity: 1;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.highlight {
    color: var(--accent-blue);
    display: block;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 500;
}

.feature-item i {
    color: var(--accent-green);
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-buttons a {
    text-decoration: none;
    color: white;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--accent-blue);
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-medium);
}

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

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

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-stats {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-item i {
    color: var(--accent-green);
    font-size: 1.5rem;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-primary);
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-secondary);
    padding: 40px 30px;
    border-radius: 15px;
    transition: all 0.3s ease;
    /*border: 1px solid var(--border-color);*/
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-light);
    background: var(--card-bg);
}

.service-icon {
    background: var(--accent-blue);
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: var(--accent-blue);
    filter: brightness(1.1);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent-blue);
    border-radius: 50%;
}

.service-btn {
    background: none;
    border: none;
    color: var(--accent-blue);
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s ease;
}

.service-btn:hover {
    color: var(--accent-blue);
    filter: brightness(1.1);
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.about-subtitle {
    font-size: 1.2rem;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 25px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.certifications {
    margin-top: 30px;
}

.certifications h4 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

#img1 {
    margin-top: 5%;
}

.cert-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cert-badge {
    background: var(--accent-blue);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.about-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card i {
    color: var(--accent-blue);
    font-size: 2rem;
    margin-bottom: 15px;
}

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    display: block;
    margin-bottom: 5px;
}

.stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: var(--bg-primary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
}

.portfolio-category {
    background: var(--accent-blue);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.portfolio-content {
    padding: 25px;
}

.portfolio-content h3 {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.portfolio-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-tags span {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item i {
    color: var(--accent-blue);
    font-size: 1.3rem;
    margin-top: 5px;
}

.contact-item h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 60px 0 20px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--accent-blue);
    font-size: 2rem;
}

.footer-section p {
    color: var(--text-tertiary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--text-tertiary);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-blue);
}

.footer-section h3 {
    color: var(--footer-text);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

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

.footer-section ul li a {
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-blue);
}

.footer-section .contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-section .contact-info i {
    color: var(--accent-blue);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid #e2e8f061;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-certifications {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.footer-certifications span {
    color: var(--text-tertiary);
    font-weight: 500;
}

.cert-logos {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cert-logos span {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    padding: 5px 12px;
    border-radius: 5px;
    font-size: 0.8rem;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal p {
    color: var(--text-tertiary);
    margin: 0;
}

.legal-links {
    display: flex;
    gap: 20px;
}

.legal-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.legal-links a:hover {
    color: var(--accent-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--card-bg);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px var(--shadow-light);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        justify-content: center;
    }

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

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

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

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

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

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-certifications {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .service-card,
    .contact-form {
        padding: 25px 20px;
    }

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

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.portfolio-card,
.stat-card {
    animation: fadeInUp 0.6s ease forwards;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
img {
    transition: opacity 0.3s ease;
}

img:not([src]) {
    opacity: 0;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #2563eb;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1d4ed8;
}

/* Scroll to top button */

.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #2563eb;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top svg {
    width: 20px;
    height: 20px;
}

/* Service Pages Styles */
.service-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #92abcb 0%, var(--footer-bg) 100%);
    color: white;
    text-align: center;
}

.service-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-breadcrumb {
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.service-breadcrumb a {
    color: var(--text-tertiary);
    text-decoration: none;
}

.service-breadcrumb a:hover {
    color: white;
}

.service-hero-icon {
    background: var(--accent-blue);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.5rem;
}

.service-hero h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.service-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.service-details {
    padding: 80px 0;
    background: var(--bg-primary);
}

.service-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.service-overview {
    margin-bottom: 40px;
}

.service-overview h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.service-overview p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 15px;
}

.service-features-detailed {
    margin-bottom: 40px;
}

.service-features-detailed h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-detail {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    /* border: 1px solid var(--border-color);*/
    transition: all 0.3s ease;
}

.feature-detail:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-light);
    background: var(--card-bg);
}

.feature-detail .feature-icon {
    background: var(--accent-blue);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.feature-detail h3 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.feature-detail p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-process {
    margin-bottom: 40px;
}

.service-process h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

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

.step-number {
    background: var(--accent-blue);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-info-card,
.service-cta-card,
.related-services {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    /*border: 1px solid var(--border-color);*/
    margin-bottom: 30px;
}

.service-info-card h3,
.service-cta-card h3,
.related-services h3 {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.info-item i {
    color: var(--accent-blue);
    font-size: 1.2rem;
    margin-top: 2px;
}

.info-item strong {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 2px;
}

.info-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.service-cta-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.related-service {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.related-service:hover {
    background: var(--accent-blue);
    color: white;
    transform: translateX(5px);
}

.related-service i {
    color: var(--accent-blue);
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.related-service:hover i {
    color: white;
}

.related-service span {
    font-weight: 500;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.related-service:hover span {
    color: white;
}

/* Service Benefits */
.service-benefits {
    margin-bottom: 40px;
}

.service-benefits h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--bg-secondary);
    border-radius: 12px;
    /*  border: 1px solid var(--border-color);*/
}

.benefit-item i {
    color: var(--accent-green);
    font-size: 1.5rem;
    margin-top: 5px;
}

.benefit-item h4 {
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.benefit-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Standards and Specifications */
.service-standards,
.service-specifications {
    margin-bottom: 40px;
}

.service-standards h2,
.service-specifications h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.standard-item {
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.standard-item h4 {
    font-weight: bold;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.standard-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.specs-table {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 15px 25px;
    border-bottom: 1px solid var(--border-color);
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-row:nth-child(even) {
    background: var(--card-bg);
}

.spec-label {
    font-weight: 600;
    color: var(--text-primary);
}

.spec-value {
    color: var(--text-secondary);
}

/* Network Topology */
.network-topology {
    margin-bottom: 40px;
}

.network-topology h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.topology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.topology-item {
    background: var(--bg-secondary);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.topology-item h4 {
    font-weight: bold;
    color: var(--accent-blue);
    margin-bottom: 10px;
}

.topology-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Security Levels */
.security-levels {
    margin-bottom: 40px;
}

.security-levels h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.level-item {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s ease;
}

.level-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-light);
    background: var(--card-bg);
}

.level-badge {
    position: absolute;
    top: -10px;
    left: 20px;
    background: var(--accent-blue);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.level-item h4 {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--text-primary);
    margin: 20px 0 15px;
}

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

.level-item li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.level-item li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
}

/* Responsive for Service Pages */
@media (max-width: 768px) {
    .service-hero h1 {
        font-size: 2.5rem;
    }

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

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

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

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

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

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

    .spec-row {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .spec-label {
        font-weight: bold;
    }
}