:root {
    /* Color Palette - Tech Dark */
    --bg-color: #0B1120;
    --surface-color: #1E293B;
    --primary-color: #06B6D4;
    --primary-hover: #0891b2;
    --secondary-color: #10B981;
    --text-color: #F8FAFC;
    --text-muted: #94A3B8;
    --border-color: #334155;

    /* Spacing */
    --container-padding: 1.5rem;
    --section-gap: 4rem;
}

/* Base Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-color);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-primary {
    color: var(--primary-color);
}

.text-secondary {
    color: var(--secondary-color);
}

.text-center {
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

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

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

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

/* Header */
header {
    background-color: rgba(11, 17, 32, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary-color);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

/* QR Code Responsive Logic */
@media (max-width: 768px) {
    .qr-card-container {
        display: none;
    }
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    text-align: center;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.1), transparent 40%),
        radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.1), transparent 40%);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* Sections General */
section {
    padding: var(--section-gap) 0;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 3rem;
    text-align: center;
}

.section-title span {
    border-bottom: 3px solid var(--secondary-color);
}

/* Segments (Cards) */
.segments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--surface-color);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    min-height: 0;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.card .btn {
    margin-top: auto;
}

/* Solutions / Services */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

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

.solution-icon {
    font-size: 1.5rem;
    color: var(--secondary-color);
    background: rgba(16, 185, 129, 0.1);
    padding: 0.75rem;
    border-radius: 0.5rem;
}

/* Coverage */
.coverage-map {
    background-color: var(--surface-color);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

/* Contact Form */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    background-color: rgba(11, 17, 32, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-color);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 2000;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
.site-footer {
    background-color: #050a12;
    color: #fff;
    padding: 2rem 0;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    margin-top: auto;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.footer-brand {
    opacity: 0.8;
}

.footer-legal {
    text-align: right;
    opacity: 0.8;
}

.footer-legal p {
    margin: 0;
}

.footer-legal p+p {
    margin: 0.5rem 0 0 0;
}

.footer-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Mobile menu implementation later if needed */
    }

    .mobile-menu-btn {
        display: block;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .card {
        margin-bottom: 20px;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        /* Stack solutions on mobile */
    }
}

/* Utility for non-breaking titles */
.title-nowrap {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 1200px) {
    .title-nowrap {
        white-space: normal;
        /* Allow wrap on smaller desktop/tablet */
    }
}

/* reCAPTCHA Responsive Fix */
.g-recaptcha {
    transform-origin: 0 0;
}

@media (max-width: 400px) {
    .g-recaptcha {
        transform: scale(0.85);
    }
}

/* Glassmorphism Card Override */
.card-glass {
    background-color: rgba(31, 41, 55, 0.8);
    /* #1F2937 @ 80% */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Icon Styles - Line on Solid Container */
.icon-box {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    /* Squircleish */
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.icon-box i {
    color: #fff !important;
}

.bg-cyan {
    background-color: #06B6D4;
}

.bg-green {
    background-color: #10B981;
}

.bg-purple {
    background-color: #8B5CF6;
}

.bg-orange {
    background-color: #F97316;
}

/* Text Colors for Feature Lists */
.text-cyan {
    color: #06B6D4;
}

.text-green {
    color: #10B981;
}

.text-purple {
    color: #8B5CF6;
}

.text-orange {
    color: #F97316;
}

/* Feature Lists */
.feature-list {
    list-style: none;
    margin-top: 1.5rem;
}

.feature-list li {
    position: relative;
    /* padding-left: 2rem; Removed as we use inline icons now */
    margin-bottom: 1rem;
    line-height: 1.5;
    color: var(--text-color);
}

.feature-list li::before {
    content: none;
}

.feature-list.list-cyan li::before {
    color: #06B6D4;
}

.feature-list.list-green li::before {
    color: #10B981;
}

.feature-list.list-purple li::before {
    color: #8B5CF6;
}

.feature-list.list-orange li::before {
    color: #F97316;
}

/* Subpage Layout */
.page-header {
    background: linear-gradient(to bottom, rgba(11, 17, 32, 0.9), var(--bg-color));
    padding: 8rem 0 4rem;
    text-align: center;
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

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


/* WhatsApp Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: #25D366;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateX(10px);
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}