body {
    margin: 0;
    font-family: 'Inter', 'Segoe UI', 'Roboto', Arial, sans-serif;
    background: linear-gradient(135deg, #f8fbff 0%, #e3f0ff 100%);
    color: #1a2233;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(248, 251, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(127, 156, 245, 0.1);
}

.navbar.scrolled {
    background: rgba(248, 251, 255, 0.98);
    box-shadow: 0 2px 20px rgba(127, 156, 245, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a2233;
    text-decoration: none;
}

.logo-icon {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #4a5a6a;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #7f9cf5;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #7f9cf5;
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    color: #fff !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    border: none;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(127, 156, 245, 0.3);
}

.nav-cta:hover {
    background: linear-gradient(90deg, #b3e0ff 0%, #7f9cf5 100%);
    color: #1a2233 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(127, 156, 245, 0.4);
}

.nav-cta::after {
    display: none;
}

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

.bar {
    width: 25px;
    height: 3px;
    background-color: #1a2233;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Mobile Navigation */
@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(248, 251, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 1.5rem;
    }

    .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);
    }
}

section {
    margin-bottom: 4vw;
}

a, .btn, .service-link, .engagement-cta, .contact-info a {
    transition: color 0.18s, border-color 0.18s, text-decoration 0.18s;
}

a:hover, .service-link:hover, .contact-info a:hover {
    text-decoration: underline;
    color: #4a5a6a;
}

h2 {
    letter-spacing: -1.5px;
    margin-bottom: 2.2rem;
}

.moving-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    opacity: 0.18;
    animation: bgFadeIn 1.2s;
}

@keyframes bgFadeIn {
    from { opacity: 0; }
    to { opacity: 0.18; }
}

.bg-circuit {
    position: absolute;
    width: 100vw;
    height: 100vh;
    left: 0; top: 0;
}

.bg-dot {
    fill: #7f9cf5;
    opacity: 0.7;
    animation: dotMove 8s linear infinite alternate;
}
.bg-dot:nth-child(2) { fill: #b3e0ff; animation-delay: 2s;}
.bg-dot:nth-child(3) { fill: #7f9cf5; animation-delay: 4s;}
.bg-dot:nth-child(4) { fill: #b3e0ff; animation-delay: 6s;}

@keyframes dotMove {
    0% { transform: translateY(0);}
    100% { transform: translateY(40px);}
}

.bg-chip {
    fill: #e3f0ff;
    stroke: #7f9cf5;
    stroke-width: 1.5;
    opacity: 0.5;
    animation: chipFloat 7s ease-in-out infinite alternate;
}
.bg-chip:nth-child(5) { animation-delay: 1.5s;}
.bg-chip:nth-child(6) { animation-delay: 3.5s;}

@keyframes chipFloat {
    0% { transform: translateY(0);}
    100% { transform: translateY(-30px);}
}

.bg-line {
    stroke: #b3e0ff;
    stroke-width: 2;
    fill: none;
    opacity: 0.4;
    stroke-dasharray: 12 8;
    animation: lineDash 10s linear infinite;
}
.bg-line:nth-child(7) { animation-delay: 2s;}
.bg-line:nth-child(8) { animation-delay: 4s;}

@keyframes lineDash {
    to { stroke-dashoffset: 100; }
}

/* Section spacing and card improvements */
section, .footer-section {
    padding-top: 4vw;
    padding-bottom: 4vw;
}

.hero-section,
.about-section,
.services-section,
.innovations-section,
.case-studies-section,
.engagement-section,
.testimonials-section,
.techstack-section,
.contact-section {
    margin-bottom: 0;
    padding-bottom: 5vw;
}

.hero-content,
.about-content,
.services-content,
.innovations-content,
.case-studies-content,
.engagement-content,
.testimonials-content,
.techstack-content {
    margin-bottom: 0;
    padding-bottom: 0;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-content p {
    margin-bottom: 2.5rem;
}

.hero-buttons {
    margin-bottom: 1.5rem;
}

.btn, .engagement-cta, .contact-cta {
    box-shadow: 0 4px 24px #b3e0ff22;
    border: none;
    font-family: inherit;
}

.btn-primary, .engagement-cta, .contact-cta {
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    color: #fff;
    border: none;
}

.btn-primary:hover, .engagement-cta:hover, .contact-cta:hover {
    background: linear-gradient(90deg, #b3e0ff 0%, #7f9cf5 100%);
    color: #1a2233;
}

.btn-secondary {
    background: #fff;
    color: #7f9cf5;
    border: 2px solid #b3e0ff;
}

.btn-secondary:hover {
    background: #e3f0ff;
    color: #1a2233;
}

.service-link {
    border-bottom: 1.5px solid #b3e0ff;
    padding-bottom: 2px;
}

.service-link:hover {
    border-color: #7f9cf5;
    color: #1a2233;
}

.footer-cols ul li a {
    border-bottom: 1px solid transparent;
}

.footer-cols ul li a:hover {
    border-bottom: 1px solid #7f9cf5;
}

.footer-socials img {
    transition: filter 0.2s, transform 0.2s;
}

.footer-socials img:hover {
    filter: none;
    transform: scale(1.12) rotate(-6deg);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 5rem 5vw 0 5vw;
}

.hero-bg-abstract {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.cube {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #b3e0ff 0%, #7f9cf5 100%);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(127,156,245,0.15);
    animation: floatCube 6s ease-in-out infinite;
    opacity: 0.7;
}
.cube1 { top: 10%; left: 12%; animation-delay: 0s; }
.cube2 { bottom: 15%; right: 18%; animation-delay: 2s; }

@keyframes floatCube {
    0%, 100% { transform: translateY(0) rotate(0deg);}
    50% { transform: translateY(-30px) rotate(15deg);}
}

.wire {
    position: absolute;
    left: 50%; top: 60%;
    width: 180px; height: 4px;
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    border-radius: 2px;
    transform: rotate(25deg);
    opacity: 0.4;
    animation: wirePulse 4s infinite alternate;
}
@keyframes wirePulse {
    0% { opacity: 0.4; }
    100% { opacity: 0.7; }
}

.terminal {
    position: absolute;
    right: 10%; top: 25%;
    width: 80px; height: 50px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 24px rgba(30,60,90,0.08);
    border: 2px solid #e3f0ff;
    opacity: 0.8;
    animation: terminalBlink 3s infinite;
}
@keyframes terminalBlink {
    0%, 100% { box-shadow: 0 4px 24px rgba(30,60,90,0.08);}
    50% { box-shadow: 0 8px 32px #7f9cf5;}
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin-right: 5vw;
}

.hero-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
    color: #1a2233;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.25rem;
    color: #4a5a6a;
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
}

.btn {
    padding: 0.85em 2.2em;
    border-radius: 32px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 12px rgba(127,156,245,0.08);
    border: none;
    cursor: pointer;
    outline: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    color: #fff;
}

.btn-primary:hover {
    background: linear-gradient(90deg, #b3e0ff 0%, #7f9cf5 100%);
    color: #1a2233;
}

.btn-secondary {
    background: #fff;
    color: #7f9cf5;
    border: 2px solid #b3e0ff;
}

.btn-secondary:hover {
    background: #e3f0ff;
    color: #1a2233;
}

.hero-image {
    position: relative;
    z-index: 2;
    max-width: 420px;
    flex-shrink: 0;
    margin-left: 5vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 8px 32px rgba(127,156,245,0.12));
    border-radius: 24px;
    background: rgba(255,255,255,0.7);
}

.about-section {
    position: relative;
    background: linear-gradient(120deg, #f8fbff 60%, #e3f0ff 100%);
    padding: 0 0 5vw 0;
    overflow: hidden;
    z-index: 1;
}

.about-bg-mesh {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
    pointer-events: none;
}

.about-content {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    padding: 4vw 2vw 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.about-desc {
    font-size: 1.15rem;
    color: #4a5a6a;
    max-width: 700px;
    text-align: center;
    margin-bottom: 2.5rem;
}

.about-cards {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.about-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 24px rgba(127,156,245,0.10);
    padding: 2.2rem 1.5rem 1.5rem 1.5rem;
    max-width: 260px;
    min-width: 220px;
    flex: 1 1 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 0.7s cubic-bezier(.6,.2,.1,1), transform 0.7s cubic-bezier(.6,.2,.1,1);
    will-change: opacity, transform;
}

.about-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.about-icon {
    font-size: 2.2rem;
    margin-bottom: 0.7rem;
    display: block;
}

.about-card h3 {
    font-size: 1.18rem;
    font-weight: 700;
    color: #7f9cf5;
    margin-bottom: 0.5rem;
}

.about-card p {
    font-size: 1rem;
    color: #4a5a6a;
}

.services-section {
    background: linear-gradient(120deg, #e3f0ff 60%, #f8fbff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
}

.services-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.services-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    width: 100%;
    align-items: stretch;
    overflow-x: auto;
    scroll-behavior: smooth;
}

.service-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 24px rgba(127,156,245,0.10);
    padding: 2.2rem 1.5rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 0.7s cubic-bezier(.6,.2,.1,1), transform 0.7s cubic-bezier(.6,.2,.1,1);
    will-change: opacity, transform;
    position: relative;
    min-height: 220px;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.service-icon {
    font-size: 2.1rem;
    margin-bottom: 0.7rem;
    display: block;
}

.service-card h3 {
    font-size: 1.13rem;
    font-weight: 700;
    color: #7f9cf5;
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 1rem;
    color: #4a5a6a;
    margin-bottom: 1.2rem;
}

.service-link {
    margin-top: auto;
    color: #7f9cf5;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1.5px solid #b3e0ff;
    transition: color 0.2s, border-color 0.2s;
    font-size: 1rem;
    letter-spacing: 0.01em;
}

.service-link:hover {
    color: #1a2233;
    border-color: #7f9cf5;
}

.service-card:hover {
    box-shadow: 0 8px 32px #b3e0ff33;
    transform: translateY(-6px) scale(1.03);
    transition: box-shadow 0.2s, transform 0.2s;
}

.innovations-section {
    background: linear-gradient(120deg, #f8fbff 70%, #e3f0ff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.innovations-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.innovations-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
    text-align: center;
}

.innovations-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem 2rem;
    width: 100%;
    margin-top: 1.5rem;
    position: relative;
}

.innovation-block.redesigned {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(127,156,245,0.13), 0 1.5px 0 #b3e0ff inset;
    padding: 2rem 2rem 1.5rem 1.5rem;
    min-width: 0;
    max-width: 420px;
    opacity: 0;
    transform: translateY(60px) scale(0.97) rotate(calc(var(--i) * 2deg - 5deg));
    transition: opacity 0.7s cubic-bezier(.6,.2,.1,1), transform 0.7s cubic-bezier(.6,.2,.1,1);
    will-change: opacity, transform;
    position: relative;
    z-index: calc(10 - var(--i));
    animation: stackFloatRedesigned 1.2s cubic-bezier(.6,.2,.1,1) forwards;
    animation-delay: calc(var(--i) * 0.18s);
    border-left: 6px solid #7f9cf5;
}

.innovation-block.redesigned.visible {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
}

.innovation-block.redesigned:nth-child(2n) {
    margin-top: 2.5rem;
    background: linear-gradient(90deg, #e3f0ff 60%, #fff 100%);
    border-left: 6px solid #b3e0ff;
}

.innovation-icon {
    font-size: 2.2rem;
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    border-radius: 12px;
    padding: 0.6rem 0.9rem;
    color: #fff;
    box-shadow: 0 2px 8px #b3e0ff33;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.innovation-block.redesigned h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a2233;
    margin: 0 0 0.3rem 0;
    letter-spacing: 0.01em;
}

.innovation-block.redesigned p {
    font-size: 1.01rem;
    color: #4a5a6a;
    margin: 0;
    line-height: 1.5;
}

@keyframes stackFloatRedesigned {
    0% { opacity: 0; transform: translateY(60px) scale(0.97) rotate(calc(var(--i) * 2deg - 5deg));}
    80% { opacity: 1; transform: translateY(-8px) scale(1.03) rotate(2deg);}
    100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg);}
}

.case-studies-section {
    background: linear-gradient(120deg, #e3f0ff 60%, #f8fbff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
}

.case-studies-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.case-studies-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
    text-align: center;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 2.2rem;
    width: 100%;
    justify-items: center;
}

.case-card {
    perspective: 1200px;
    width: 100%;
    max-width: 320px;
    min-height: 340px;
    height: 100%;
    cursor: pointer;
}

.case-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(.6,.2,.1,1);
    transform-style: preserve-3d;
}

.case-card:hover .case-card-inner,
.case-card.flipped .case-card-inner {
    transform: rotateY(180deg);
}

.case-card-front, .case-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(127,156,245,0.13), 0 1.5px 0 #b3e0ff inset;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.2rem 1.2rem 1.5rem 1.2rem;
    text-align: center;
}

.case-card-front {
    z-index: 2;
}

.case-card-back {
    transform: rotateY(180deg);
    z-index: 3;
    background: linear-gradient(90deg, #e3f0ff 60%, #fff 100%);
}

.case-icon {
    font-size: 2.3rem;
    margin-bottom: 0.7rem;
    display: block;
}

.case-card-front h3 {
    font-size: 1.13rem;
    font-weight: 700;
    color: #7f9cf5;
    margin-bottom: 0.5rem;
}

.case-industry {
    font-size: 0.98rem;
    color: #4a5a6a;
    margin-top: 0.7rem;
    opacity: 0.8;
}

.case-card-back h4 {
    font-size: 1.01rem;
    font-weight: 700;
    color: #7f9cf5;
    margin: 0.7rem 0 0.2rem 0;
}

.case-card-back p {
    font-size: 0.99rem;
    color: #1a2233;
    margin: 0 0 0.5rem 0;
}

.engagement-section {
    background: linear-gradient(120deg, #f8fbff 60%, #e3f0ff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
}

.engagement-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.engagement-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
    text-align: center;
}

.engagement-grid {
    display: flex;
    gap: 2.2rem;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
}

.engagement-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(127,156,245,0.13), 0 1.5px 0 #b3e0ff inset;
    padding: 2.2rem 1.7rem 2rem 1.7rem;
    min-width: 260px;
    max-width: 340px;
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
}

.engagement-card:hover {
    box-shadow: 0 12px 40px #b3e0ff33;
    transform: translateY(-6px) scale(1.03);
}

.engagement-icon {
    font-size: 2.3rem;
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    border-radius: 14px;
    padding: 0.7rem 1.1rem;
    color: #fff;
    box-shadow: 0 2px 8px #b3e0ff33;
    margin-bottom: 1rem;
    margin-top: 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.engagement-card h3 {
    font-size: 1.18rem;
    font-weight: 700;
    color: #7f9cf5;
    margin-bottom: 0.5rem;
}

.engagement-desc {
    font-size: 1.01rem;
    color: #4a5a6a;
    margin-bottom: 1.2rem;
}

.engagement-meta {
    display: flex;
    gap: 1.2rem;
    font-size: 0.99rem;
    color: #1a2233;
    margin-bottom: 1.5rem;
    justify-content: center;
    opacity: 0.85;
}

.engagement-cta {
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    color: #fff;
    border-radius: 32px;
    padding: 0.7em 2em;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 2px 12px rgba(127,156,245,0.08);
    border: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    outline: none;
    display: inline-block;
}

.engagement-cta:hover {
    background: linear-gradient(90deg, #b3e0ff 0%, #7f9cf5 100%);
    color: #1a2233;
}

.testimonials-section {
    background: linear-gradient(120deg, #f8fbff 60%, #e3f0ff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
}

.testimonials-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.testimonials-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
    text-align: center;
}

.testimonials-bubbles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    width: 100%;
    margin-top: 1.5rem;
}

.testimonial-bubble {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(127,156,245,0.13), 0 1.5px 0 #b3e0ff inset;
    padding: 2rem 1.5rem;
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 0.7s cubic-bezier(.6,.2,.1,1), transform 0.7s cubic-bezier(.6,.2,.1,1);
    will-change: opacity, transform;
}

.testimonial-bubble.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

@keyframes bubbleReveal {
    0% { opacity: 0; transform: translateY(40px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #b3e0ff;
}

.testimonial-project {
    font-size: 0.9rem;
    color: #7f9cf5;
    margin: 0.2rem 0;
}

.testimonial-stars {
    color: #ffd700;
    font-size: 0.9rem;
}

.testimonial-bubble blockquote {
    margin: 0;
    font-style: italic;
    color: #4a5a6a;
    line-height: 1.6;
}

.techstack-section {
    background: linear-gradient(120deg, #e3f0ff 60%, #f8fbff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
}

.techstack-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.techstack-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2.5rem;
    letter-spacing: -1px;
    text-align: center;
}

.techstack-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.techstack-logos img {
    width: 50px;
    height: 50px;
    transition: transform 0.3s ease, filter 0.3s ease;
    filter: grayscale(0.7);
    opacity: 0.8;
}

.techstack-logos img:hover {
    transform: scale(1.2) rotate(10deg);
    filter: grayscale(0);
    opacity: 1;
}

.techstack-certs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cert-badge {
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(127, 156, 245, 0.3);
}

.contact-section {
    background: linear-gradient(120deg, #f8fbff 60%, #e3f0ff 100%);
    padding: 5vw 0 6vw 0;
    position: relative;
    z-index: 1;
}

.contact-glass {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2vw;
    display: grid;
    grid-template-columns: 1fr 0.5fr;
    gap: 3rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(127,156,245,0.15);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 1rem;
    border: 2px solid #e3f0ff;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    background: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #7f9cf5;
    box-shadow: 0 0 0 3px rgba(127, 156, 245, 0.1);
}

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

.contact-cta {
    background: linear-gradient(90deg, #7f9cf5 0%, #b3e0ff 100%);
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.contact-cta:hover {
    background: linear-gradient(90deg, #b3e0ff 0%, #7f9cf5 100%);
    color: #1a2233;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(127, 156, 245, 0.4);
}

.contact-cta:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.contact-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info > div {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    border-left: 4px solid #7f9cf5;
}

.contact-info a {
    color: #7f9cf5;
    text-decoration: none;
    font-weight: 500;
}

.contact-info a:hover {
    text-decoration: underline;
    color: #4a5a6a;
}

.footer-section {
    background: linear-gradient(135deg, #1a2233 0%, #2d3748 100%);
    color: #fff;
    padding: 3rem 0 2rem 0;
    position: relative;
}

.footer-bg {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%237f9cf5' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-cols > div {
    display: flex;
    flex-direction: column;
}

.footer-cols h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #b3e0ff;
}

.footer-cols ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-cols ul li {
    margin: 0;
}

.footer-cols ul li a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}

.footer-cols ul li a:hover {
    color: #7f9cf5;
    border-bottom: 1px solid #7f9cf5;
}

.footer-socials {
    display: flex !important;
    flex-direction: row !important;
    gap: 1rem !important;
}

.footer-socials img {
    width: 24px;
    height: 24px;
    filter: grayscale(1) brightness(0.8);
    transition: filter 0.2s, transform 0.2s;
}

.footer-socials img:hover {
    filter: none;
    transform: scale(1.12) rotate(-6deg);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(127, 156, 245, 0.2);
    color: #cbd5e0;
    font-size: 0.9rem;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8fbff 0%, #e3f0ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hide {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    animation: loadingPulse 2s ease-in-out infinite;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 2rem;
    font-weight: 800;
    color: #1a2233;
    margin-bottom: 2rem;
}

.loading-logo .logo-icon {
    font-size: 2.5rem;
    animation: logoSpin 3s linear infinite;
}

.loading-spinner {
    margin: 1.5rem 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e3f0ff;
    border-top: 4px solid #7f9cf5;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.loading-text {
    color: #4a5a6a;
    font-size: 1.1rem;
    margin: 0;
    animation: textFade 2s ease-in-out infinite alternate;
}

@keyframes loadingPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes logoSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes textFade {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Ripple effect animation */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.6;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Enhanced responsive design */
@media screen and (max-width: 1200px) {
    .hero-content h1 {
        font-size: 2.4rem;
    }
    
    .hero-section {
        padding: 5rem 3vw 0 3vw;
    }
    
    .nav-container {
        padding: 0 1.5rem;
    }
}

@media screen and (max-width: 968px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        min-height: 90vh;
        padding: 8rem 2rem 2rem 2rem;
    }
    
    .hero-content {
        margin-right: 0;
        margin-bottom: 2rem;
        max-width: 100%;
    }
    
    .hero-image {
        margin-left: 0;
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .contact-glass {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .about-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .about-card {
        max-width: 100%;
        min-width: 280px;
    }
    
    .engagement-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .engagement-card {
        max-width: 100%;
        min-width: 280px;
    }
    
    .techstack-logos {
        gap: 1.5rem;
    }
    
    .techstack-logos img {
        width: 40px;
        height: 40px;
    }
}

@media screen and (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 0.75em 1.8em;
        font-size: 1rem;
    }
    
    section {
        padding-top: 6vw;
        padding-bottom: 6vw;
    }
    
    .services-content h2,
    .about-content h2,
    .innovations-content h2,
    .case-studies-content h2,
    .engagement-content h2,
    .testimonials-content h2,
    .techstack-content h2 {
        font-size: 1.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        min-height: auto;
        padding: 1.8rem 1.2rem;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .case-card {
        max-width: 100%;
        min-height: 300px;
    }
    
    .innovations-stack-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .innovation-block.redesigned {
        max-width: 100%;
        margin-top: 0 !important;
    }
    
    .testimonials-bubbles {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-cols {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .footer-socials {
        grid-column: span 2;
        justify-content: center;
    }
}

@media screen and (max-width: 480px) {
    .hero-section {
        padding: 6rem 1rem 1rem 1rem;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .about-content,
    .services-content,
    .innovations-content,
    .case-studies-content,
    .engagement-content,
    .testimonials-content,
    .techstack-content {
        padding: 0 1rem;
    }
    
    .contact-glass {
        margin: 0 1rem;
        padding: 1.5rem;
    }
    
    .contact-form h2 {
        font-size: 1.6rem;
    }
    
    .footer-cols {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-socials {
        grid-column: span 1;
    }
    
    .engagement-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }
}

/* Improved loading states */
.btn:disabled,
.engagement-cta:disabled,
.contact-cta:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* Enhanced focus styles for accessibility */
.btn:focus,
.engagement-cta:focus,
.contact-cta:focus,
.nav-link:focus,
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: 2px solid #7f9cf5;
    outline-offset: 2px;
}

/* Smooth transitions for better UX */
.service-card,
.about-card,
.innovation-block.redesigned,
.testimonial-bubble,
.case-card,
.engagement-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #7f9cf5;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
}

.skip-link:focus {
    top: 6px;
}