/* ============================================
   NEXUS AI SOLUTIONS - STYLESHEET
   ============================================ */

:root {
    --primary-color: #0066ff;
    --secondary-color: #00d4ff;
    --accent-color: #ff6b6b;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success: #10b981;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

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

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

ul, ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #0052cc;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background-color: #00b8d4;
}

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

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

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.nav-brand {
    flex-shrink: 0;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-dark);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-sub {
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    display: block;
    padding: 5px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
}

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   PAGE HEADER
   ============================================ */

.page-header {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.page-header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   CERTIFICATIONS
   ============================================ */

.certifications {
    background-color: var(--bg-light);
    padding: 60px 20px;
}

.certifications .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
}

.cert-item {
    text-align: center;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.cert-item span {
    font-weight: 600;
    color: var(--primary-color);
    display: block;
}

/* ============================================
   SOLUTIONS SECTION
   ============================================ */

.solutions {
    padding: 80px 20px;
    background-color: var(--bg-white);
}

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

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

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

.solution-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.solution-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.solution-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.learn-more {
    color: var(--primary-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.learn-more:hover {
    color: var(--secondary-color);
}

/* ============================================
   CASE STUDIES
   ============================================ */

.case-studies-preview {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.case-studies-preview .container {
    max-width: 1200px;
    margin: 0 auto;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-card {
    background-color: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.case-card:hover {
    box-shadow: var(--shadow-lg);
}

.case-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.case-tag {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 1rem;
}

/* ============================================
   ABOUT PREVIEW
   ============================================ */

.about-preview {
    padding: 80px 20px;
    background-color: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
}

.features-list {
    list-style: none;
    margin-left: 0;
}

.features-list li {
    padding: 8px 0;
    color: var(--text-light);
}

.features-list li::before {
    content: "✓ ";
    color: var(--success);
    font-weight: 600;
    margin-right: 10px;
}

.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.visual-element {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 40px 20px;
    border-radius: 8px;
    text-align: center;
}

.stat {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.visual-element p {
    color: white;
    margin-bottom: 0;
}

/* ============================================
   PLATFORMS SECTION
   ============================================ */

.platforms {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    margin-top: -1rem;
    margin-bottom: 2rem;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.platform-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.platform-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.platform-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.cta-section h2 {
    color: white;
    margin-bottom: 0.5rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: #1a1a1a;
    color: white;
    padding: 60px 20px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.footer-section h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
    margin-left: 0;
}

.footer-section a {
    color: #ccc;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #999;
}

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

/* ============================================
   CONTENT SECTIONS
   ============================================ */

.content-section {
    padding: 80px 20px;
    background-color: white;
}

.content-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

/* ============================================
   MISSION & VISION
   ============================================ */

.mission-vision {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.mv-card {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.mv-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.mv-card ul {
    list-style: none;
    margin-left: 0;
}

.mv-card li {
    padding: 8px 0;
    color: var(--text-light);
}

/* ============================================
   EXPERTISE
   ============================================ */

.expertise {
    padding: 80px 20px;
    background-color: white;
}

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

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.expertise-card {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.expertise-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ============================================
   TEAM SECTION
   ============================================ */

.team-section {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
}

.member-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

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

.team-member p {
    color: var(--text-light);
}

.team-member small {
    font-size: 0.85rem;
    color: #999;
}

/* ============================================
   CERTIFICATIONS & PARTNERSHIPS
   ============================================ */

.certifications-section {
    padding: 80px 20px;
    background-color: white;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.cert-item-large {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border-top: 3px solid var(--primary-color);
}

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

.cert-item-large ul {
    list-style: none;
    margin-left: 0;
}

.cert-item-large li {
    padding: 6px 0;
    color: var(--text-light);
}

/* ============================================
   TIMELINE
   ============================================ */

.milestones {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.timeline-item {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    position: relative;
}

.timeline-date {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* ============================================
   SERVICE DETAILS
   ============================================ */

.service-detail {
    padding: 80px 20px;
    background-color: white;
}

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

.service-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.service-text h2 {
    color: var(--primary-color);
}

.service-text h3 {
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.service-list {
    list-style: none;
    margin-left: 0;
}

.service-list li {
    padding: 10px 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
}

.service-list li:last-child {
    border-bottom: none;
}

.service-visual {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.platform-highlight,
.consulting-highlight,
.ai-highlight,
.it-highlight,
.security-highlight,
.data-highlight {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.platform-highlight h4,
.consulting-highlight h4,
.ai-highlight h4,
.it-highlight h4,
.security-highlight h4,
.data-highlight h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.platform-highlight p,
.consulting-highlight p,
.ai-highlight p,
.it-highlight p,
.security-highlight p,
.data-highlight p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

/* ============================================
   SERVICE TABLE
   ============================================ */

.service-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    background-color: white;
}

.service-table th {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.service-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.service-table tr:hover {
    background-color: var(--bg-light);
}

/* ============================================
   INDUSTRIES
   ============================================ */

.industries-section {
    padding: 80px 20px;
    background-color: white;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.industry-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

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

.industry-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.industry-card h4 {
    color: var(--text-dark);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.industry-card ul {
    margin-left: 1.5rem;
}

.industry-compliance {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
}

/* ============================================
   CROSS-INDUSTRY & SUCCESS STORIES
   ============================================ */

.cross-industry {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.capability {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.capability h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.success-stories {
    padding: 80px 20px;
    background-color: white;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

.story h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ============================================
   CASE STUDIES FULL
   ============================================ */

.resources-section {
    padding: 80px 20px;
    background-color: white;
}

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

.case-studies-full {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.case-study {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.case-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.case-industry,
.case-platform {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.case-study ul {
    margin: 1rem 0;
}

.read-case {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

/* ============================================
   BLOG SECTION
   ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.blog-date {
    display: inline-block;
    color: var(--secondary-color);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.blog-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-block;
    margin-top: 1rem;
}

/* ============================================
   FAQ
   ============================================ */

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.faq-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ============================================
   DOWNLOADS SECTION
   ============================================ */

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.download-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.download-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.download-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section {
    padding: 80px 20px;
    background-color: white;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-form {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group.checkbox input {
    width: auto;
    margin: 0;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: 400;
    cursor: pointer;
}

/* ============================================
   CONTACT INFO
   ============================================ */

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-wrapper h2 {
    color: var(--primary-color);
}

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

.contact-info-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-info-item p {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.contact-hours,
.social-links {
    background-color: white;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

/* ============================================
   WHY CHOOSE US
   ============================================ */

.why-choose {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-card {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
}

.why-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* ============================================
   FAQ QUICK
   ============================================ */

.faq-quick {
    padding: 60px 20px;
    background-color: white;
}

.faq-quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-quick-item {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 8px;
}

.faq-quick-item h4 {
    color: var(--primary-color);
}

/* ============================================
   RESPONSE TIME
   ============================================ */

.response-time {
    padding: 60px 20px;
    background-color: var(--bg-light);
}

.response-time p {
    text-align: center;
    font-size: 1.1rem;
}

.response-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.response-item {
    background-color: white;
    padding: 40px 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
}

.response-time-badge {
    display: inline-block;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

/* ============================================
   NEWSLETTER
   ============================================ */

.newsletter {
    padding: 60px 20px;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    text-align: center;
}

.newsletter-content h2 {
    color: white;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 2rem auto;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .about-content,
    .service-layout,
    .contact-layout,
    .two-column {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-visual {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

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

    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-link {
        padding: 10px 0;
        border-bottom: 1px solid var(--border-color);
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .container {
        padding: 0 15px;
    }

    .certifications .container,
    .platforms-grid,
    .cases-grid,
    .solutions-grid,
    .industries-grid {
        grid-template-columns: 1fr;
    }
}