/* CSS Reset and Variables */
:root {
    --clr-navy: #0B2046;
    --clr-blue: #2563EB;
    --clr-light-blue: #EFF6FF;
    --clr-text-main: #1E293B;
    --clr-text-gray: #64748B;
    --clr-bg-light: #F8FAFC;
    --clr-white: #FFFFFF;
    --clr-border: #E2E8F0;
    
    --font-main: 'Inter', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--clr-text-gray);
    line-height: 1.5;
    background-color: var(--clr-white);
    font-size: 14px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--clr-text-main);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--clr-bg-light);
}

.text-blue {
    color: var(--clr-blue);
}

/* Typography Labels */
.section-label {
    display: block;
    color: var(--clr-blue);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 32px;
}

.section-header.text-left {
    text-align: left;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.btn i {
    font-size: 12px;
}

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

.btn-navy:hover {
    background-color: #071530;
}

.btn-outline {
    background-color: transparent;
    color: var(--clr-navy);
    border-color: var(--clr-border);
}

.btn-outline:hover {
    border-color: var(--clr-navy);
}

.btn-outline-gray {
    background-color: transparent;
    color: var(--clr-text-gray);
    border-color: var(--clr-border);
}

.btn-outline-gray:hover {
    color: var(--clr-navy);
    border-color: var(--clr-navy);
}

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

.btn-white:hover {
    background-color: #f1f1f1;
}

/* Header */
.header {
    background-color: var(--clr-white);
    border-bottom: 1px solid var(--clr-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: none;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text-block {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--clr-navy);
    line-height: 1;
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 10px;
    font-weight: 600;
    color: var(--clr-text-main);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    color: var(--clr-text-main);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a i {
    font-size: 10px;
    color: var(--clr-text-gray);
}

.nav-links a.active {
    color: var(--clr-blue);
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--clr-blue);
}

.nav-links a:hover {
    color: var(--clr-blue);
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--clr-navy);
}

/* Hero Section */
.hero {
    display: flex;
    min-height: 500px;
    position: relative;
    background-image: linear-gradient(to right, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 45%, rgba(255,255,255,0) 65%), url('assets/img/banner.png');
    background-size: cover;
    background-position: center right;
}

.hero-left {
    width: 55%;
    padding: 80px 0 80px 10%;
    display: flex;
    align-items: center;
}

.hero-right {
    width: 45%;
    display: none; /* Handled by background image */
}

.badge {
    color: var(--clr-blue);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 48px;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--clr-navy);
}

.hero p {
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 500px;
}

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

/* Trust Bar */
.trust-bar {
    border-bottom: 1px solid var(--clr-border);
    background-color: var(--clr-white);
}

.trust-container {
    display: flex;
    align-items: center;
    height: 80px;
}

.trust-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--clr-text-main);
    width: 250px;
    flex-shrink: 0;
}

.trust-stats {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: space-between;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--clr-light-blue);
    color: var(--clr-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.stat-text {
    display: flex;
    flex-direction: column;
}

.stat-text strong {
    color: var(--clr-text-main);
    font-size: 14px;
}

.stat-text span {
    font-size: 12px;
}

.stat-divider {
    width: 1px;
    height: 30px;
    background-color: var(--clr-border);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--shadow-sm);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--clr-blue);
}

.service-card .icon-wrapper {
    font-size: 32px;
    color: var(--clr-blue);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 16px;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 13px;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-left h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.about-left p {
    margin-bottom: 24px;
}

.about-list {
    margin-bottom: 30px;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-weight: 500;
    color: var(--clr-text-main);
}

.about-list i {
    color: var(--clr-blue);
}

.stats-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-box {
    background: var(--clr-bg-light);
    border: 1px solid var(--clr-border);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
}

.stat-box i {
    font-size: 28px;
    color: var(--clr-blue);
    margin-bottom: 16px;
}

.stat-box h3 {
    font-size: 24px;
    margin-bottom: 4px;
}

.stat-box p {
    font-size: 12px;
    font-weight: 600;
}

.about-right img {
    border-radius: 8px;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
}

/* Process Section */
.process-wrapper {
    position: relative;
    padding-top: 60px;
    padding-bottom: 40px;
}

.process-line {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 4px;
    background: linear-gradient(to right, rgba(37,99,235,0.1), var(--clr-blue), rgba(37,99,235,0.1));
    z-index: 1;
    transform: translateY(-50%);
    border: none;
    border-radius: 4px;
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    gap: 20px;
}

.process-step {
    position: relative;
    text-align: center;
    width: 19%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Staggering the cards */
.process-step:nth-child(even) {
    transform: translateY(30px);
}
.process-step:nth-child(odd) {
    transform: translateY(-30px);
}

.step-number-bg {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 100px;
    font-weight: 900;
    color: rgba(37,99,235,0.05);
    z-index: 0;
    line-height: 1;
}

.step-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 12px;
    padding: 40px 20px 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    width: 100%;
    z-index: 2;
}

.process-step:hover .step-card {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(37,99,235,0.1), 0 10px 10px -5px rgba(37,99,235,0.04);
    border-color: rgba(37,99,235,0.3);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--clr-white);
    border: 2px solid var(--clr-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--clr-blue);
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 4px 10px rgba(37,99,235,0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 3;
}

.process-step:hover .step-icon {
    background: var(--clr-blue);
    color: var(--clr-white);
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 10px 15px rgba(37,99,235,0.3);
}

.step-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--clr-navy);
}

.step-card p {
    font-size: 13px;
    color: var(--clr-text-gray);
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.portfolio-header h2 {
    font-size: 32px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.portfolio-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 250px;
}

.portfolio-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: var(--clr-white);
}

.portfolio-overlay h3 {
    color: var(--clr-white);
    font-size: 16px;
    margin-bottom: 4px;
}

.portfolio-overlay p {
    color: #cbd5e1;
    font-size: 12px;
}

/* Testimonials & CTA */
.tc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.testimonial-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: 8px;
    padding: 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote-mark {
    font-size: 60px;
    color: var(--clr-light-blue);
    font-family: Georgia, serif;
    line-height: 1;
    position: absolute;
    top: 10px;
    left: 20px;
}

.testimonial-card p {
    position: relative;
    z-index: 1;
    font-size: 13px;
    margin-bottom: 20px;
    margin-top: 10px;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.client-info img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.client-info h4 {
    font-size: 14px;
    margin-bottom: 2px;
}

.client-info span {
    font-size: 11px;
    color: var(--clr-text-gray);
}

.cta-box {
    background-color: var(--clr-navy);
    border-radius: 8px;
    padding: 40px 30px;
    color: var(--clr-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-box h2 {
    color: var(--clr-white);
    font-size: 24px;
    margin-bottom: 16px;
}

.cta-box p {
    color: #cbd5e1;
    font-size: 14px;
    margin-bottom: 24px;
}

/* Footer */
.footer {
    background-color: #0A192F;
    color: #cbd5e1;
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr 1.5fr 1.5fr;
    gap: 30px;
    margin-bottom: 50px;
}

.footer-col h4 {
    color: var(--clr-white);
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 12px;
    font-size: 13px;
}

.footer-col ul a:hover {
    color: var(--clr-white);
}

.brand-col p {
    font-size: 13px;
    margin: 20px 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.text-white {
    color: var(--clr-white);
}

.text-gray {
    color: #94a3b8;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    font-size: 14px;
}

.social-links a:hover {
    background: var(--clr-blue);
}

.contact-col ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contact-col ul li i {
    margin-top: 4px;
    color: var(--clr-blue);
}

.newsletter-col p {
    font-size: 13px;
    margin-bottom: 16px;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    width: 100%;
    padding: 10px 12px;
    background: #112240;
    border: 1px solid #233554;
    border-radius: 4px 0 0 4px;
    color: var(--clr-white);
    font-size: 13px;
    outline: none;
}

.newsletter-form button {
    padding: 10px 16px;
    background: var(--clr-white);
    color: var(--clr-navy);
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

.footer-bottom {
    background-color: #060F1E;
    padding: 20px 0;
    font-size: 12px;
}

.fb-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fb-links .divider {
    margin: 0 10px;
    color: #475569;
}

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

/* Responsive constraints */
    .demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
@media (max-width: 1200px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .tc-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .about-container { grid-template-columns: 1fr 1fr; }
    .about-right { display: none; }
    .process-line { display: none; }
    .process-steps { flex-direction: column; gap: 60px; padding-top: 20px; }
    .process-step { width: 100%; max-width: 500px; margin: 0 auto; }
    .process-step:nth-child(even), .process-step:nth-child(odd) { transform: translateY(0); }
    .step-number-bg { top: -20px; left: 10px; transform: none; font-size: 80px; }
    .step-card { text-align: left; padding: 25px 20px 25px 95px; }
    .step-icon { top: 50%; left: 20px; transform: translateY(-50%); }
    .process-step:hover .step-card { transform: translateY(-5px); }
    .process-step:hover .step-icon { transform: translateY(-50%) scale(1.1); }
}

@media (max-width: 768px) {
    .hero { flex-direction: column; background: none; min-height: auto; }
    .hero-left { width: 100%; padding: 40px 24px; text-align: left; box-sizing: border-box; }
    .hero-right { display: block; width: 100%; }
    .trust-container { flex-direction: column; height: auto; padding: 30px 0; gap: 20px; }
    .trust-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 10px; width: 100%; }
    .stat-item { flex-direction: column; text-align: center; gap: 10px; }
    .stat-divider { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .about-container { grid-template-columns: 1fr; }
    .tc-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .demo-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
}

@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--clr-white);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        padding: 20px 0;
        z-index: 999;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-links {
        display: flex;
        flex-direction: column;
        gap: 15px;
        padding: 0 24px;
    }
    
    .header-cta {
        display: none;
    }
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }