/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #405189; /* Velzon Primary Blue/Purple */
    --secondary-color: #3577f1;
    --success-color: #0ab39c;
    --text-color: #212529;
    --text-muted: #878a99;
    --bg-color: #f3f3f9;
    --white: #ffffff;
    --border-color: #e9ebec;
    --font-family: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--white);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.header {
    background-color: transparent;
    padding: 1.5rem 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

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

.logo img {
    height: 60px; /* Reduced from maybe too big */
    width: auto;
}

.btn-login {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.6rem 1.8rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background-color var(--transition-speed), transform 0.2s;
    border: none;
    box-shadow: 0 4px 6px rgba(64, 81, 137, 0.1);
}

.btn-login:hover {
    background-color: #364574;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(64, 81, 137, 0.2);
}

/* Hero Section */
.hero {
    min-height: 90vh; /* Leave space for footer */
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px; /* Space for absolute header */
}

/* Decorative background shapes */
.hero::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(64,81,137,0.05) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(53,119,241,0.05) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #0b162d; /* Darker for better contrast */
    line-height: 1.2;
}

.hero-text h1 span {
    color: var(--primary-color); /* Highlight color */
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-image img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
    animation: float 6s ease-in-out infinite;
}

/* Footer (Copyright) */
.footer {
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Responsive */
@media (max-width: 991px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-text p {
        margin: 0 auto 2rem;
    }

    .hero-image {
        order: -1; /* Image on top on mobile */
        max-width: 80%;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }
}