@import url('https://fonts.googleapis.com/css2?family=Russo+One&family=Roboto:wght@400;700&display=swap');

/* General styling for Simetrics - High-Tech Dark Theme */

:root {
    --color-dark: #121212;
    --color-primary: #E50914; /* F1 Red */
    --color-secondary: #007ACC; /* Tech Blue */
    --color-text: #F0F0F0;
    --color-accent: #333;
    --font-family-headings: 'Russo One', sans-serif;
    --font-family-body: 'Roboto', sans-serif;
}

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

body {
    background-color: var(--color-dark);
    color: var(--color-text);
    font-family: var(--font-family-body);
    line-height: 1.6;
    scroll-behavior: smooth; /* Enables smooth scrolling via JS/HTML */
}

/* --- Navigation Bar --- */
header {
    background-color: rgba(18, 18, 18, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 5%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.5rem;
    font-family: var(--font-family-headings); /* Applying heading font */
}

/* Layout the nav content horizontally so title and menu sit side-by-side */
header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 20px;
}

.proj-name {
    color: var(--color-primary);
}

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

nav ul li a {
    color: var(--color-text);
    text-decoration: none;
    padding: 10px 15px;
    margin-left: 10px;
    transition: color 0.3s, border-bottom 0.3s;
    font-family: var(--font-family-body);
}

nav ul li a:hover {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
}

/* --- General Section Styling --- */
.section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 5%;
    text-align: center;
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
}

h2, h3 {
    font-family: var(--font-family-headings);
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-primary);
    text-transform: uppercase;
}

h3 {
    font-family: var(--font-family-headings);
    font-size: 2rem;
    color: var(--color-secondary);
    margin-top: 0;
}

p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #ccc;
    font-family: var(--font-family-body);
}

.sub-headline {
    font-size: 1.5rem;
    color: #aaa;
    margin-bottom: 40px;
    font-family: var(--font-family-body);
}

.highlight-text {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-top: 20px;
    font-family: var(--font-family-body);
}

/* --- Hero Specific Styling --- */
.hero-section {
    min-height: 100vh;
    /* Subtle dark overlay to reduce brightness/contrast on the background image */
    background-image: url('../img/placeholder-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-blend-mode: multiply;
    background-color: #0a0a0a; /* fallback color */
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-content h2 {
    font-size: 5rem;
    color: #fff;
    text-shadow: 0 0 15px rgba(229, 9, 20, 0.8);
}

/* --- CTA Buttons --- */
.cta-button {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.2s;
    margin-top: 20px;
    cursor: pointer;
    font-family: var(--font-family-body);
}

.primary-cta {
    background-color: var(--color-primary);
    color: white;
    border: 2px solid var(--color-primary);
}

.primary-cta:hover {
    background-color: #c00a12;
    transform: translateY(-2px);
}

.secondary-cta {
    background-color: var(--color-secondary);
    color: white;
    border: 2px solid var(--color-secondary);
}

.secondary-cta:hover {
    background-color: #0062b3;
    transform: translateY(-2px);
}

/* --- Form Styling --- */
#earlyAccessForm {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 10px;
}

#earlyAccessForm input[type="email"] {
    padding: 12px;
    border: 1px solid #444;
    background-color: #222;
    color: var(--color-text);
    border-radius: 5px;
    width: 350px;
}

/* --- Footer --- */
footer {
    padding: 20px;
    text-align: center;
    background-color: #0a0a0a;
    border-top: 1px solid var(--color-accent);
    font-size: 0.9rem;
    color: #777;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
        padding: 15px 5%;
        justify-content: center;
    }
    nav ul {
        padding-top: 10px;
        justify-content: center;
    }
    nav ul li a {
        padding: 5px 10px;
        margin: 5px;
    }
    .hero-content h2 {
        font-size: 3rem;
    }
}