:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --accent-blue: #2d9bf0;
    /* GCS Blue */
    --accent-yellow: #facc15;
    /* GCS Yellow */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;

    /* Modern Gradients using Brand Colors */
    --gradient-hero: linear-gradient(135deg, var(--accent-blue) 0%, #1e40af 100%);
    --gradient-yellow: linear-gradient(135deg, var(--accent-yellow) 0%, #eab308 100%);
}

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

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

/* Glassmorphism Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.logo i {
    color: var(--accent-blue);
    font-size: 1.8rem;
    text-shadow: 0 0 20px rgba(45, 155, 240, 0.5);
}

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

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

nav a:hover {
    color: var(--accent-blue);
}

/* Modern Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-hero);
    color: white;
    box-shadow: 0 4px 15px rgba(45, 155, 240, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 155, 240, 0.4);
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Glow Effects */
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--accent-blue);
    filter: blur(180px);
    border-radius: 50%;
    opacity: 0.15;
    top: -20%;
    left: -10%;
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: var(--accent-yellow);
    filter: blur(180px);
    border-radius: 50%;
    opacity: 0.1;
    bottom: -10%;
    right: -10%;
    z-index: -1;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

/* Brands Strip */
.brands-strip {
    padding: 2rem 0;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
    align-items: center;
}

.brand-item {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.6;
    transition: opacity 0.3s;
}

.brand-item:hover {
    opacity: 1;
    color: white;
}

/* Cards Grid (News/Services) */
.section {
    padding: 6rem 5%;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    font-weight: 800;
}

.section-title span {
    color: var(--accent-blue);
}

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

.modern-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    transition: transform 0.3s, border-color 0.3s;
    position: relative;
    overflow: hidden;
}

.modern-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.card-icon {
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    background: rgba(45, 155, 240, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.modern-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

/* Split Layout (Text Left / Image Right) */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-item {
    margin-bottom: 2rem;
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.feature-item p {
    color: var(--text-muted);
    padding-left: 2rem;
}

/* Digital Agent Section (Highlight) */
.digital-agent {
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
    padding: 6rem 5%;
    border-radius: 30px;
    margin: 4rem 5%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.digital-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.digital-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

/* Financing Section (Yellow) */
.financing {
    background: var(--gradient-yellow);
    color: #000;
    /* Dark text on yellow */
    padding: 4rem 5%;
    margin: 0 5%;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.financing h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.financing p {
    color: #333;
    font-weight: 500;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.btn-black {
    background: #000;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    display: inline-block;
    text-decoration: none;
    transition: transform 0.2s;
}

.btn-black:hover {
    transform: scale(1.05);
    background: #111;
}

/* Forms (for Contact Page) */
.glass-form {
    background: rgba(30, 41, 59, 0.6);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: white;
}

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

footer {
    padding: 4rem 5%;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 6rem;
    color: var(--text-muted);
}

.card-tags span {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

@media (max-width: 768px) {

    .split-layout,
    .digital-agent {
        grid-template-columns: 1fr;
        flex-direction: column;
        text-align: center;
    }

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

    header {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}