/* --- LODALE 4.0 // GLOBAL STYLESHEET --- */
/* STYLE: CUSTOM PALETTE (Olive/Purple/Lime) */

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

:root {
    /* USER PALETTE */
    --dr-black:   #0d0d0d; /* Kind of Black (Deep Olive Background) */
    --dr-white:   #eaeaea; /* Almost White (Text) */
    --dr-lime:    #b8d138; /* Lime Green (Primary Accent) */
    --dr-purple:  #66314d; /* Purple (Secondary/Structure) */

    /* MAPPING TO SYSTEM VARS */
    --dr-yellow:  var(--dr-lime);   /* Active states / Highlights */
    --dr-cyan:    var(--dr-lime);   /* Titles / Data */
    --dr-magenta: var(--dr-purple); /* Secondary Accents */
    --dr-grey:    var(--dr-purple); /* Borders / Card Headers / Structure */
    
    --font-display: 'Teko', sans-serif;
    --font-data: 'Rajdhani', sans-serif;
}

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

body {
    background-color: var(--dr-black);
    color: var(--dr-white);
    font-family: var(--font-data);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- LAYOUT GRID --- */
.main-container {
    flex: 1;
    display: grid;
    grid-template-columns: 150px 1fr 300px; /* Left Data | Content | Right Graphics */
    min-height: 100vh;
    padding-top: 100px; /* Space for fixed nav */
    position: relative;
    z-index: 1;
}

/* Left Sidebar: Vertical Data */
.sidebar-left {
    border-right: 2px solid var(--dr-purple); /* Thicker purple border */
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px 20px;
    text-align: right;
    position: fixed;
    left: 0;
    top: 100px;
    bottom: 0;
    width: 150px;
    background: var(--dr-black);
    z-index: 2;
}

/* Right Sidebar: Graphics */
.sidebar-right {
    border-left: 2px solid var(--dr-purple); /* Thicker purple border */
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    right: 0;
    top: 100px;
    bottom: 0;
    width: 300px;
    background: var(--dr-black);
    z-index: 2;
}

/* Center Content Area */
.content-area {
    grid-column: 2; /* Places content in the middle track */
    padding: 40px 60px;
    width: 100%;
    max-width: 100%;
}

/* --- NAVIGATION --- */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    padding: 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: var(--dr-black);
    border-bottom: 2px solid var(--dr-purple);
}

.brand-mark {
    font-family: var(--font-display);
    font-size: 2.5rem;
    line-height: 0.8;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--dr-white);
}

.brand-mark span {
    display: block;
    font-size: 1rem;
    font-family: var(--font-data);
    font-weight: 400;
    letter-spacing: 4px;
    color: var(--dr-lime);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--dr-white);
    font-family: var(--font-data);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s;
}

.nav-link::before { content: '['; margin-right: 5px; color: var(--dr-lime); opacity: 0; transition: opacity 0.3s; }
.nav-link::after { content: ']'; margin-left: 5px; color: var(--dr-lime); opacity: 0; transition: opacity 0.3s; }

.nav-link:hover, .nav-link.active { color: var(--dr-lime); }
.nav-link:hover::before, .nav-link:hover::after,
.nav-link.active::before, .nav-link.active::after { opacity: 1; }

.menu-toggle { display: none; background: none; border: none; color: white; font-size: 1.5rem; cursor: pointer; }

/* --- TYPOGRAPHY --- */
h1.page-title {
    font-family: var(--font-display);
    font-size: 6rem;
    line-height: 0.85;
    text-transform: uppercase;
    color: var(--dr-white);
    margin-bottom: 20px;
    word-wrap: break-word;
    text-shadow: 2px 2px 0px var(--dr-purple); /* Subtle purple shadow */
}

h2.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--dr-lime);
    text-transform: uppercase;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--dr-purple);
    padding-bottom: 5px;
    display: inline-block;
}

p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--dr-white);
    opacity: 0.9;
    margin-bottom: 20px;
    max-width: 800px;
}

/* --- COMPONENTS --- */

/* Buttons */
.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 40px;
    background: transparent;
    border: 2px solid var(--dr-lime);
    color: var(--dr-lime);
    font-family: var(--font-display);
    font-size: 1.5rem;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.2s;
    cursor: pointer;
}
.action-btn:hover { 
    background: var(--dr-lime); 
    color: var(--dr-black); 
    box-shadow: 0 0 15px rgba(191, 217, 66, 0.3);
}

/* Tech Cards */
.tech-card {
    border: 2px solid var(--dr-purple);
    background: rgba(100, 50, 77, 0.1); /* Very subtle purple tint */
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.tech-card-header {
    background: var(--dr-purple);
    color: var(--dr-white);
    padding: 10px 20px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-card-body {
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.tech-tag {
    background: var(--dr-lime);
    color: var(--dr-black);
    padding: 2px 8px;
    font-size: 0.9rem;
    font-weight: 700;
}

/* Video Container */
.video-frame {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16/9;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--dr-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dr-lime);
    box-sizing: border-box;
}

/* Forms */
.uplink-form {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--dr-lime);
    margin-bottom: 5px;
}

.form-input {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: none;
    border-bottom: 2px solid var(--dr-purple);
    color: var(--dr-white);
    font-family: var(--font-data);
    font-size: 1.2rem;
    padding: 10px;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-bottom-color: var(--dr-lime);
    background: rgba(255,255,255,0.1);
}

/* --- DECORATION --- */
.vert-text {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--dr-purple);
    white-space: nowrap;
    margin-bottom: auto;
    opacity: 0.7;
}

.data-block { margin-top: 20px; font-size: 0.7rem; color: var(--dr-white); letter-spacing: 1px; opacity: 0.8; }
.data-block strong { display: block; color: var(--dr-lime); font-size: 1.2rem; font-family: var(--font-display); opacity: 1; }

.warning-strip {
    position: fixed; bottom: 0; left: 0; width: 100%; height: 20px;
    /* Lime and Purple Stripes */
    background: repeating-linear-gradient(45deg, var(--dr-lime), var(--dr-lime) 10px, var(--dr-purple) 10px, var(--dr-purple) 20px);
    opacity: 0.8; z-index: 0;
}

/* --- RESPONSIVE --- */
@media (max-width: 1200px) {
    .main-container { grid-template-columns: 80px 1fr; }
    .sidebar-right { display: none; }
    .content-area { padding: 40px; }
    .sidebar-left { width: 80px; }
}

@media (max-width: 900px) {
    .tech-card-body { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-bar { padding: 0 20px; height: 80px; }
    .nav-menu {
        display: none; position: absolute; top: 80px; left: 0; width: 100%;
        background: var(--dr-black); flex-direction: column; padding: 20px;
        border-bottom: 2px solid var(--dr-purple); gap: 20px;
    }
    .nav-menu.active { display: flex; }
    .menu-toggle { display: block; }
    
    .main-container { display: block; padding-top: 80px; }
    .sidebar-left, .sidebar-right { display: none; }
    .content-area { margin: 0; padding: 30px 20px; }
    
    h1.page-title { font-size: 4rem; }
}