:root {
    --primary-blue: #0055A4;
    --secondary-blue: #0086D1;
    --accent-orange: #FF8200;
    --text-dark: #1A1A1A;
    --text-medium: #666666;
    --bg-light: #F5F7FA;
    --white: #FFFFFF;
    --gradient-blue: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    --body-font: 'Space Grotesk', sans-serif;
    --heading-font: 'Outfit', sans-serif;
}

/* Basic styles and layout */
body {
    font-family: var(--body-font);
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

h1, h2, h3 {
    font-family: var(--heading-font);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h4, h5, h6 {
    font-family: var(--heading-font); /* Changed to use --heading-font for consistency */
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.2; /* Added line-height for consistency */
}

p, li, a {
    font-family: var(--body-font);
    letter-spacing: 0.01em;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Layout & Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
header {
    background: linear-gradient(135deg, rgba(0, 85, 164, 0.15), rgba(0, 134, 209, 0.1));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 85, 164, 0.15);
}

.nav-link {
    color: #90b2c4;
}

.nav-link:hover {
    color: #FFFFFF;
}

.nav-link::after {
    background: #FFFFFF;
}

.logo img {
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

header.scrolled .logo img {
    filter: none;
}

.logo:hover img {
    transform: scale(1.05);
}

.contact-btn {
    background: #FFFFFF;
    color: var(--primary-blue);
}

.contact-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--secondary-blue);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.logo {
    height: 32px;
    display: flex;
    align-items: center;
}

.logo img {
    height: 100%;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    margin-left: 3rem;
}

.nav-link {
    color: #90b2c4;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
    font-family: var(--ui-font);
    letter-spacing: 0.02em;
}

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

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

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

.contact-btn {
    background: var(--primary-blue);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 85, 164, 0.2);
    font-family: var(--ui-font);
    letter-spacing: 0.02em;
}

.contact-btn:hover {
    background: var(--secondary-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 85, 164, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-blue);
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    color: var(--white);
    padding: 2rem;
    z-index: 1;
}

.headline-container {
    position: relative;
    height: 280px;
    margin-bottom: 3rem;
    overflow: hidden;
}

.headline {
    font-family: "Montserrat", sans-serif;
    font-size: 3.5rem;
    line-height: 1.2;
    position: absolute;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.8s ease-in-out, 
                visibility 0.8s ease-in-out,
                transform 0.8s ease-in-out;
    color: rgba(255, 255, 255, 0.74);
    font-weight: 700;
}

.headline.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.headline.fade-out {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 700;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    font-family: var(--body-font);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: var(--ui-font);
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--secondary-blue);
    color: var(--white);
    border: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-primary:hover {
    background: var(--primary-blue);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
}

/* Section Styling */
section {
    padding: 6rem 0;
}

/* Our Approach Section */
.our-approach {
    background-color: var(--bg-light);
    position: relative;
    padding: 6rem 0;
}

.timeline {
    max-width: 1200px;
    margin: 4rem auto 0;
    position: relative;
    padding: 2rem 0;
    display: flex;
    flex-direction: row;
    gap: 2rem;
}

.timeline-item {
    flex: 1;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.timeline-item::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    transform: translateY(-50%);
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-content {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 85, 164, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 85, 164, 0.15);
}

.timeline-content h3 {
    color: var(--text-dark);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 1rem;
}

.timeline-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content ul li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.timeline-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary-blue);
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 992px) {
    .timeline {
        flex-direction: column;
        max-width: 600px;
        margin: 2rem auto 0;
    }

    .timeline-item {
        margin-bottom: 2rem;
    }

    .timeline-item::after {
        top: auto;
        bottom: -1rem;
        left: 50%;
        width: 2px;
        height: 2rem;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {
    .timeline-content {
        padding: 1.5rem;
    }

    .timeline-content h3 {
        font-size: 1.1rem;
    }

    .timeline-content ul li {
        font-size: 0.95rem;
    }
}


.week-label {
    position: absolute;
    top: -1.5rem;
    background: var(--secondary-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
}

.timeline-item:nth-child(odd) .week-label {
    right: 0;
}

.timeline-item:nth-child(even) .week-label {
    left: 0;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 1rem;
    }

    .timeline-content {
        width: 85%;
        margin-left: 2rem !important;
        transform: none !important;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        transform: none;
    }

    .week-label {
        left: 0 !important;
        right: auto !important;
    }
}

/* Solutions Section */
.solutions {
    background: var(--white);
    padding: 6rem 0;
}

/* Industry Solutions Section */
.industry-solutions {
    background-color: var(--bg-light);
    padding: 6rem 0;
}

.solutions-tabs {
    margin-top: 3rem;
}

.tab-headers {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-header {
    padding: 1rem 2rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-medium);
    border-radius: 30px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tab-header:hover {
    color: var(--primary-blue);
    background-color: rgba(0, 85, 164, 0.05);
}

.tab-header.active {
    color: var(--primary-blue);
    background-color: rgba(0, 85, 164, 0.1);
    border-color: var(--primary-blue);
    font-weight: 600;
}

.tab-content {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.tab-content.active {
    display: grid;
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.solution-image {
    height: 400px;
    border-radius: 20px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.application-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.app-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(0, 85, 164, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
}

.app-icon svg {
    width: 24px;
    height: 24px;
}

.application-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 0.5rem 0;
}

.application-card p {
    font-size: 0.9rem;
    color: var(--text-medium);
    margin: 0;
    line-height: 1.4;
}

.application-card > div {
    flex: 1;
}

@media (max-width: 768px) {
    .tab-content {
        grid-template-columns: 1fr;
    }

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

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

.solution-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 85, 164, 0.1);
    overflow: hidden;
}

/* IntelliConverse - Speech wave animation */
.solution-card:has(h3:contains("IntelliConverse")) .solution-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: #0086D1;
    bottom: -10px;
    left: 0;
    animation: speechWave 2s ease-in-out infinite;
}

/* IntelliSight360 - Radar scan animation */
.solution-card:has(h3:contains("IntelliSight360")) .solution-icon::after {
    content: '';
    position: absolute;
    width: 48px;
    height: 48px;
    border: 2px solid #0086D1;
    border-radius: 50%;
    animation: radarScan 3s linear infinite;
}

/* IntelliBrand - Data flow animation */
.solution-card:has(h3:contains("IntelliBrand")) .solution-icon::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: #FF8200;
    border-radius: 50%;
    animation: dataFlow 2s linear infinite;
}

/* IntelliAssist - Pulse animation */
.solution-card:has(h3:contains("IntelliAssist")) .solution-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid #0086D1;
    border-radius: 12px;
    animation: pulse 2s ease-in-out infinite;
}

/* IntelliJourney - Path trace animation */
.solution-card:has(h3:contains("IntelliJourney")) .solution-icon::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: #FF8200;
    border-radius: 50%;
    animation: journeyPath 4s linear infinite;
}

/* IntelliPulse - Survey pulse animation */
.solution-card:has(h3:contains("IntelliPulse")) .solution-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid #FF8200;
    border-radius: 12px;
    animation: surveyPulse 3s ease-in-out infinite;
}

@keyframes speechWave {
    0% { transform: scaleX(0.3); }
    50% { transform: scaleX(1); }
    100% { transform: scaleX(0.3); }
}

@keyframes radarScan {
    from { transform: scale(0.8); opacity: 1; }
    to { transform: scale(1.5); opacity: 0; }
}

@keyframes dataFlow {
    0% { transform: translate(-20px, -20px); opacity: 0; }
    50% { transform: translate(20px, 20px); opacity: 1; }
    100% { transform: translate(60px, 60px); opacity: 0; }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes journeyPath {
    0% { transform: translate(0, 0); }
    25% { transform: translate(44px, 0); }
    50% { transform: translate(44px, 44px); }
    75% { transform: translate(0, 44px); }
    100% { transform: translate(0, 0); }
}

@keyframes surveyPulse {
    0% { transform: scale(0.95); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.5; }
    100% { transform: scale(0.95); opacity: 1; }
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 85, 164, 0.15);
}

.solution-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    color: var(--primary-blue);
    background: rgba(0, 85, 164, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-card h3 {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.solution-card p {
    font-family: var(--body-font);
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.solution-features li {
    font-family: var(--body-font);
    color: var(--text-medium);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.solution-features li::before {
    content: '•';
    color: var(--primary-blue);
    position: absolute;
    left: 0;
    font-weight: bold;
}

section:nth-child(even) {
    background: var(--bg-light);
}

.section-title {
    font-size: 3.2rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    text-align: center;
    margin-bottom: 3rem;
}

/* Card Styling */
.card {
    background: var(--white);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

/* Contact Form */
.contact {
    padding: 6rem 0;
    background: var(--bg-light);
}

.contact-form {
    max-width: 600px;
    margin: 3rem auto;
    position: relative;
}

.form-status {
    margin: 1rem 0;
    padding: 1rem;
    border-radius: 6px;
    display: none;
}

.form-status.success {
    display: block;
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.form-status.error {
    display: block;
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.thank-you-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--bg-light);
}

.thank-you-logo {
    max-width: 200px;
    margin-bottom: 2rem;
}

.thank-you-page h1 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.thank-you-page p {
    margin-bottom: 2rem;
    color: var(--text-medium);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.contact-info {
    text-align: center;
    margin-top: 3rem;
}

/* Footer */
footer {
    background: linear-gradient(180deg, #003366 0%, #002244 100%);
    color: var(--white);
    padding: 6rem 0 3rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: start;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 30px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    display: block;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--secondary-blue);
}

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

.footer-col ul li {
    margin-bottom: 1rem;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--white);
}

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

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

    .nav-container {
        flex-direction: column;
        padding: 1rem;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
    }
}

.network-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}
.why-airomob {
    padding: 6rem 0;
    background-color: var(--light-gray, #F5F7FA);
}

.tabs-container {
    margin-top: 3rem;
}

.tab-text h3 {
    font-family: var(--heading-font);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #0055A4;
    line-height: 1.2;
}

.tab-text p {
    font-family: var(--body-font);
    font-size: 1.125rem;
    line-height: 1.6;
    color: #4A4A4A;
}

.tab-visual {
    min-height: 300px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.neural-network-visual {
    background-image: url('assets/images/neural-network.jpg');
}

.data-transform-visual {
    background-image: url('assets/images/data-transform.jpg');
}

.security-visual {
    background-image: url('assets/images/security.jpg');
}

.roi-visual {
    background-image: url('assets/images/roi.jpg');
}

.tab-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 2rem;
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1.125rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--medium-gray, #666666);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--primary-blue, #0055A4);
    border-bottom-color: var(--primary-blue, #0055A4);
}

.tab-content {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tab-content.active {
    display: grid;
}

.tab-visual {
    height: 300px;
    background: linear-gradient(135deg, #0055A4, #0086D1);
    border-radius: 1rem;
    overflow: hidden;
}

.tab-text h3 {
    font-family: var(--heading-font);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-gray, #1A1A1A);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.tab-text p {
    font-family: var(--body-font);
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--medium-gray, #666666);
}

@media (max-width: 768px) {
    .tab-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tab-visual {
        height: 200px;
    }

    .tab-btn {
        padding: 0.75rem 1rem;
    }
}

/* Technology Platform Section */
.technology-platform {
    background: var(--bg-light);
    padding: 6rem 0;
}

.platform-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
    margin-top: 3rem;
}

.platform-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    color: var(--primary-blue);
    background: rgba(0, 85, 164, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

.platform-diagram {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    height: 800px;
}

.architecture-diagram {
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 85, 164, 0.02), rgba(0, 134, 209, 0.02));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.architecture-diagram svg {
    max-width: 100%;
    height: auto;
}

@media (max-width: 1200px) {
    .platform-content {
        grid-template-columns: 1fr;
    }

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

/* Case Studies */
/* Team Section */
.team {
    background: var(--white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.team::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(0, 85, 164, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(0, 134, 209, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.team-content {
    position: relative;
    margin-top: 4rem;
}

.team-description {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.expertise-wheel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 3rem 2rem;
    max-width: 1200px;
    margin: 4rem auto;
    position: relative;
    padding: 3rem;
}

.expertise-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64,1);
    position: relative;
    z-index: 2;
}

.airomob-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(0, 85, 164, 0.2);
    z-index: 1;
}

.airomob-center img {
    width: 80%;
    height: auto;
}

.expertise-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 1.5rem;
    color: var(--primary-blue);
    background: rgba(0, 85, 164, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expertise-icon svg {
    width: 28px;
    height: 28px;
}

.expertise-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.expertise-item p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}


.connecting-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

@media (max-width: 1024px) {
    .expertise-wheel {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .expertise-item {
        position: static;
        width: auto;
        transform: none !important;
    }

    .airomob-center {
        position: static;
        margin: 2rem auto;
        transform: none;
    }

    .connecting-lines {
        display: none;
    }
}

/* Case Studies */
.case-studies {
    background: var(--white);
    padding: 6rem 0;
    position: relative;
}

/* Success Stories Section */
.success-stories {
    background: var(--bg-light);
    padding: 6rem 0;
    position: relative;
    z-index: 1;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.case-study-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-10px);
}

.case-study-image {
    height: 200px;
    background: linear-gradient(45deg, var(--primary-blue), var(--secondary-blue));
}

.case-study-content {
    padding: 2rem;
}

.case-study-type {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.case-study-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.case-study-content p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* Testimonials/Case Studies Section */
.success-stories {
    padding: 6rem 0;
    background: var(--bg-light);
    position: relative;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 4rem 0;
}

.metric-card {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

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

.metric-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.metric-label {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.4;
}

.case-studies-placeholder {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    margin-top: 4rem;
    text-align: center;
    border: 2px dashed rgba(0, 85, 164, 0.2);
}

.placeholder-title {
    color: var(--text-medium);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.case-study-structure {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.structure-item {
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    text-align: left;
}

.structure-item h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.structure-item p {
    color: var(--text-medium);
    font-size: 0.9rem;
    line-height: 1.4;
}

@media (max-width: 1024px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .metrics-grid,
    .case-study-structure {
        grid-template-columns: 1fr;
    }
}

/* Contact Section */
.contact {
    background: var(--white);
    padding: 6rem 0;
    position: relative;
    z-index: 1;
    margin-top: 2rem;
    clear: both;
}

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

.contact-item {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.contact-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.contact-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

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

/* Our Approach Section - Moved after Teams section */
.our-approach {
    background-color: var(--bg-light);
    position: relative;
    padding: 6rem 0;
}

.timeline {
    max-width: 1200px;
    margin: 4rem auto 0;
    position: relative;
    padding: 2rem 0;
    display: flex;
    flex-direction: row;
    gap: 2rem;
}

.timeline-item {
    flex: 1;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.timeline-item::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    transform: translateY(-50%);
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-content {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 85, 164, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 85, 164, 0.15);
}

.timeline-content h3 {
    color: var(--text-dark);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 1rem;
}

.timeline-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content ul li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.timeline-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary-blue);
}

.timeline-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 992px) {
    .timeline {
        flex-direction: column;
        max-width: 600px;
        margin: 2rem auto 0;
    }

    .timeline-item {
        margin-bottom: 2rem;
    }

    .timeline-item::after {
        top: auto;
        bottom: -1rem;
        left: 50%;
        width: 2px;
        height: 2rem;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {
    .timeline-content {
        padding: 1.5rem;
    }

    .timeline-content h3 {
        font-size: 1.1rem;
    }

    .timeline-content ul li {
        font-size: 0.95rem;
    }
}

.week-label {
    position: absolute;
    top: -1.5rem;
    background: var(--secondary-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
}

.timeline-item:nth-child(odd) .week-label {
    right: 0;
}

.timeline-item:nth-child(even) .week-label {
    left: 0;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 1rem;
    }

    .timeline-content {
        width: 85%;
        margin-left: 2rem !important;
        transform: none !important;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        transform: none;
    }

    .week-label {
        left: 0 !important;
        right: auto !important;
    }
}