:root {
    --navy-dark: #0B192C;
    --navy-light: #1E293B;
    --blue-primary: #1E40AF;
    --blue-hover: #1D4ED8;
    --text-main: #334155;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --border-color: #E2E8F0;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    color: var(--navy-dark);
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.25;
}

a {
    text-decoration: none;
    transition: 0.2s ease;
}

.site-container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Sticky Contact Buttons */
.sticky-contact-bar {
    position: fixed;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 99999;
}

.sticky-action-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    position: relative;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: visible;
}

.sticky-action-btn svg {
    width: 22px;
    height: 22px;
    fill: #ffffff;
    display: block;
}

.sticky-action-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

.phone-btn { background: #2563EB; }
.email-btn { background: #0284C7; }
.linkedin-btn { background: #0A66C2; }

.sticky-action-btn .btn-tip {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: #0B192C;
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.sticky-action-btn:hover .btn-tip {
    opacity: 1;
    visibility: visible;
}

/* Header */
.site-header {
    background: var(--navy-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: #CBD5E1;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover, .nav-link.active {
    color: #38BDF8;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
}

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

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

.btn-outline {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
}

.btn-outline:hover {
    background: #fff;
    color: var(--navy-dark);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Slider Hero */
.hero-slider-section {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.slider-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-content {
    max-width: 780px;
    color: #fff;
}

.slide-content h1 {
    color: #fff;
    font-size: 3rem;
    margin: 16px 0;
}

.slide-content p {
    font-size: 1.2rem;
    color: #E2E8F0;
    margin-bottom: 28px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-badge, .sub-badge {
    background: rgba(56, 189, 248, 0.15);
    color: #38BDF8;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-block;
}

.sub-badge {
    background: #E0E7FF;
    color: var(--blue-primary);
    margin-bottom: 12px;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
}

.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }

.slider-dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    cursor: pointer;
}

.dot.active {
    background: #fff;
    width: 30px;
    border-radius: 6px;
}

/* Page Hero */
.page-hero {
    background: var(--navy-dark);
    color: #fff;
    padding: 70px 0;
    text-align: center;
}

.page-hero h1 {
    color: #fff;
    font-size: 2.6rem;
    margin: 12px 0;
}

.page-hero p {
    color: #94A3B8;
    font-size: 1.15rem;
}

/* Sections & Grids */
.section-padding { padding: 80px 0; }
.bg-white { background: #FFFFFF; }
.bg-light { background: var(--bg-light); }
.text-center { text-align: center; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.align-center { align-items: center; }
.rounded-img { width: 100%; border-radius: 12px; }
.shadow { box-shadow: 0 10px 30px rgba(0,0,0,0.08); }

.card, .service-card, .feature-card {
    background: #fff;
    padding: 36px 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.card-icon {
    font-size: 2.2rem;
    color: var(--blue-primary);
    margin-bottom: 20px;
}

.card-link {
    display: inline-block;
    margin-top: 16px;
    color: var(--blue-primary);
    font-weight: 600;
}

/* Timeline */
.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.timeline-step {
    background: #fff;
    padding: 24px;
    border-radius: 8px;
    border-top: 4px solid var(--blue-primary);
}

.step-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: #CBD5E1;
    font-family: 'Space Grotesk', sans-serif;
}

/* Services Page Vertical Cards */
.services-vertical-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.service-row-card {
    background: #fff;
    padding: 32px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.service-tag {
    font-size: 0.8rem;
    color: var(--blue-primary);
    font-weight: 700;
    text-transform: uppercase;
}

/* Industries */
.industry-grid {
    margin-top: 20px;
}

.industry-item {
    background: var(--bg-light);
    padding: 18px 24px;
    border-radius: 8px;
    font-weight: 600;
    color: var(--navy-dark);
}

/* CTA */
.cta-banner {
    background: var(--navy-dark);
    color: #fff;
    padding: 70px 0;
}

.cta-banner h2 {
    color: #fff;
    font-size: 2.4rem;
    margin-bottom: 12px;
}

.cta-actions {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Contact & Forms */
.contact-layout {
    align-items: flex-start;
}

.contact-card-box {
    background: var(--bg-light);
    padding: 36px;
    border-radius: 10px;
}

.contact-detail-row {
    margin-bottom: 20px;
}

.map-container {
    width: 100%;
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
}

.grid-2-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.tech-capabilities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.pill {
    background: #EFF6FF;
    color: var(--blue-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

.check-list {
    list-style: none;
    margin-top: 20px;
}

.check-list li {
    margin-bottom: 12px;
    font-weight: 500;
}

/* Footer */
.site-footer {
    background: var(--navy-dark);
    color: #94A3B8;
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
}

.footer-title {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a, .contact-line a {
    color: #94A3B8;
}

.footer-links a:hover, .contact-line a:hover {
    color: #38BDF8;
}

.contact-line {
    margin-bottom: 14px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    font-size: 0.85rem;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.credit-link {
    color: #38BDF8;
    font-weight: 600;
}

@media (min-width: 901px) {
    .mobile-toggle { display: none !important; }
    .nav-links { display: flex !important; }
}

@media (max-width: 900px) {
    .grid-2, .footer-grid { grid-template-columns: 1fr; }
    .mobile-toggle { display: block; }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 75px;
        left: 0;
        width: 100%;
        background: var(--navy-dark);
        padding: 24px;
    }
    .nav-links.show { display: flex; }
    .nav-actions { display: none; }
    .sticky-contact-bar { right: 8px; }
    .sticky-action-btn { width: 40px; height: 40px; }
    .footer-bottom-flex { flex-direction: column; text-align: center; }
}