/* CSS Variables */
:root {
    --color-primary: #03133d;
    --color-accent: #0044ff; /* Brighter blue for tech highlights */
    --color-bg: #ffffff;
    --color-bg-secondary: #f4f6f8;
    --color-bg-card: #ffffff;
    --color-text: #020636;
    --color-carousel-subtext: #cad8e9;
    --color-text-muted: #4a5568;
    --color-border: #e2e8f0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(245, 242, 242, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    text-decoration: none;
}

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

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(24, 0, 244, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 16, 244, 0.03) 1px, transparent 1px);
    background-size: 10px 10px;
    opacity: 0.5;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, var(--color-bg), transparent);
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    min-height: 2.5em;
    color: var(--color-text);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: #ffb800;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(45, 0, 244, 0.3);
}

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

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Section Base */
.section {
    padding: 3rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: var(--color-bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent);
}


.solution-image {
   background: #f1f5f9;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 250px;
}

.solution-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: contrast(1.1) grayscale(20%); /* Slight filter for cohesion */
    transition: var(--transition);/
}


.solution-card:hover .solution-img {
    filter: none;
    transform: scale(1.05);
}

.solution-content {
    padding: 1.5rem 2rem;
}

/* Responsive adjustments: make image bigger on wide screens, smaller on narrow screens */
@media (min-width: 1024px) {
    .solution-image img { width: 440px; }
}

@media (max-width: 480px) {
    .solution-image img { width: 90px; }
}

.solution-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
    text-align: center;
    margin-left: 10px;
    margin-right: 10px;

}

.solution-description {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: justify;
    margin-left: 10px;
    margin-right: 10px;
}

/* About Section - New Layout */
.about-container {
    display: flex;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text-column {
    flex: 3;
}

.about-visual-column {
    flex: 2;
    display: flex;
    justify-content: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

.about-quote {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 2rem;
    padding: 1.5rem;
    border-left: 4px solid var(--color-accent);
    background: linear-gradient(to right, #f8fafc, transparent);
}

/* Abstract Tech Graphic for About */
.tech-graphic {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(3, 19, 61, 0.1);
}

.c1 { width: 100%; height: 100%; animation: spin 20s linear infinite; border-top-color: var(--color-accent); }
.c2 { width: 70%; height: 70%; border: 1px dashed var(--color-primary); animation: spin-rev 15s linear infinite; }
.c3 { width: 40%; height: 40%; background: rgba(3, 19, 61, 0.05); }
.center-icon { font-size: 3rem; color: var(--color-primary); z-index: 2; }

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

/* Expertise Grid */
.expertise-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin: 4rem 0 3rem;
    color: var(--color-primary);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.expertise-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.expertise-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-soft);
    transform: translateY(-3px);
}

.ex-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.expertise-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.expertise-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Mission & Vision */
.mission-section {
    background: var(--color-bg-secondary);
}

.mission-vision-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 2rem auto;
}

.mv-block {
    background: #fff;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.mv-bg-icon {
    position: absolute;
    right: -20px;
    bottom: -20px;
    font-size: 8rem;
    color: rgba(3, 19, 61, 0.03);
    z-index: 0;
    transform: rotate(-15deg);
}

.mv-title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.mv-text {
    position: relative;
    z-index: 1;
    color: var(--color-text-muted);
}

.mv-banner {
    text-align: center;
    margin-top: 3rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 1px;
}
.mv-banner span { color: var(--color-accent); font-weight: 800; }


/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

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

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: rgba(4, 0, 244, 0.1);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

.contact-details h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--color-text-muted);
}

.contact-details a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

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

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

/* Fake Radar Map */
.map-placeholder {
    width: 100%;
    height: 250px;
    background: #03133d;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}

.radar-scan {
    position: absolute;
    top: 50%; left: 50%;
    width: 200%; height: 200%;
    transform: translate(-50%, -50%);
    background: conic-gradient(transparent 270deg, rgba(0, 255, 0, 0.1) 360deg);
    border-radius: 50%;
    animation: radar 4s linear infinite;
}

.map-point {
    position: absolute;
    transform: translate(-50%, -50%);
}
.pin { width: 10px; height: 10px; background: #00ff00; border-radius: 50%; box-shadow: 0 0 10px #00ff00; }
.pulse {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 20px; height: 20px;
    border: 1px solid #00ff00;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes radar { 0% { transform: translate(-50%, -50%) rotate(0deg); } 100% { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes pulse { 0% { width: 0; height: 0; opacity: 1; } 100% { width: 50px; height: 50px; opacity: 0; } }

.c-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #fff;
    padding: 1rem;
    border-left: 3px solid var(--color-primary);
}

.c-card i { font-size: 1.25rem; color: var(--color-primary); width: 24px; text-align: center; }
.c-card h4 { font-size: 0.9rem; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 0.2rem; }
.c-card p { font-weight: 600; color: var(--color-text); font-size: 1rem; }
.c-card a { text-decoration: none; color: inherit; }

/* Modern Form */
.contact-form {
    background: #fff;
    padding: 2rem;
}

.form-title { margin-bottom: 2rem; font-size: 1.5rem; }

.form-group { margin-bottom: 2rem; }

.form-input-modern, .form-textarea-modern {
    width: 100%;
    padding: 1rem 0;
    border: none;
    border-bottom: 2px solid #e2e8f0;
    background: transparent;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-input-modern:focus, .form-textarea-modern:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

.form-textarea-modern { resize: vertical; min-height: 100px; }


/* Image Carousel in Hero */
.image-carousel {
    margin-top: 3rem;
    margin-bottom: 2.5rem; /* space between carousel and hero-description */
    position: relative;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.carousel-text-top {
    text-align: center;
    color: var(--color-primary);
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.carousel-text-bottom {
    text-align: center;
    color: var(--color-carousel-subtext);
    font-size: 1.4rem;
    margin-top: 1rem;
}

.carousel-track {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    background: radial-gradient(circle at top, rgba(4, 0, 244, 0.08), #050505);
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.carousel-slide img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    display: block;
}

.carousel-slide.is-active {
    position: relative;
    opacity: 1;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: rgba(247, 243, 243, 0.7);
    color: var(--color-text);
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.carousel-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.carousel-btn-prev {
    left: 10px;
}

.carousel-btn-next {
    right: 10px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.carousel-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: transparent;
    cursor: pointer;
    padding: 0;
}

.carousel-dot.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateX(-100%);
        border-bottom: 1px solid var(--color-border);
    }
    .nav-menu.active { transform: translateX(0); }
    .nav-toggle { display: flex; }
    
    .hero-title { font-size: 2.5rem; }
    .solutions-grid { grid-template-columns: 1fr; }
    .about-container { flex-direction: column; }
    .mission-vision-container { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .carousel-track { height: 300px; }
    .carousel-text-top { font-size: 1.5rem; }
}