/* =========================================
   FALLOUT MEGATRON TERMINAL THEME
   ========================================= */
:root {
    --term-green: #2ecc71; /* Classic Fallout terminal green */
    --term-green-dim: rgba(46, 204, 113, 0.3);
    --term-green-glow: rgba(46, 204, 113, 0.6);
    --term-bg: #050a05;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background-color: var(--term-bg);
    color: var(--term-green);
    line-height: 1.6;
    text-transform: uppercase;
    text-shadow: 0 0 5px var(--term-green-glow);
    overflow-x: hidden;
}

/* CRT Scanlines Overlay */
body::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 10000;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

/* Screen Flicker Animation */
@keyframes flicker {
    0% { opacity: 0.95; }
    5% { opacity: 0.85; }
    10% { opacity: 0.95; }
    15% { opacity: 1; }
    50% { opacity: 0.95; }
    80% { opacity: 1; }
    100% { opacity: 0.95; }
}

body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: radial-gradient(circle, rgba(46,204,113,0.05) 0%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
    z-index: 9999;
    animation: flicker 0.15s infinite;
}

a {
    color: var(--term-green);
    text-decoration: none;
    transition: all 0.1s;
}

li {
    list-style: none;
}

/* =========================================
   Typography & Utilities
   ========================================= */
h1 {
    font-size: clamp(1.75rem, 3.5vw, 2.8rem);
    font-weight: bold;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--term-green);
    display: inline-block;
    padding-bottom: 0.5rem;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: bold;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.terminal-prompt::before {
    content: "> ";
    color: var(--term-green);
}

/* =========================================
   Buttons
   ========================================= */
.btn-primary, .btn-secondary, .btn-brand {
    background-color: transparent;
    color: var(--term-green);
    padding: 0.5rem 1rem;
    border: 2px solid var(--term-green);
    font-weight: bold;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-family: var(--font-mono);
    text-transform: uppercase;
    text-shadow: 0 0 5px var(--term-green-glow);
    box-shadow: 0 0 10px var(--term-green-dim);
    transition: all 0.1s;
}

.btn-primary::before, .btn-secondary::before {
    content: "[ ";
}
.btn-primary::after, .btn-secondary::after {
    content: " ]";
}

.btn-primary:hover, .btn-secondary:hover, .btn-brand:hover {
    background-color: var(--term-green);
    color: var(--term-bg);
    box-shadow: 0 0 20px var(--term-green);
    text-shadow: none;
}

/* =========================================
   Navigation
   ========================================= */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    border-bottom: 2px solid var(--term-green);
    background: var(--term-bg);
    position: relative;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 40px;
    width: auto;
    filter: sepia(1) saturate(5) brightness(1.2) drop-shadow(0 0 6px rgba(255, 200, 0, 0.8));
}


.company-name {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.version-badge {
    font-size: 0.6rem;
    color: var(--term-green-dim);
    letter-spacing: 1px;
    align-self: flex-end;
    margin-bottom: 3px;
    opacity: 0.6;
}

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

.nav-links a:hover {
    background: var(--term-green);
    color: var(--term-bg);
    text-shadow: none;
}

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

/* =========================================
   Hero Section
   ========================================= */
.hero {
    min-height: calc(100vh - 80px); /* minus navbar height */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 5%;
    border-bottom: 2px dashed var(--term-green-dim);
    gap: 3rem;
}

@media (min-width: 1024px) {
    .hero {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        padding: 4rem 5%;
    }
    .hero-content {
        flex: 1;
        max-width: 50%;
        margin-top: 5vh;
    }
    .ai-chat-window {
        flex: 1;
        max-width: 45%;
        margin-top: 0;
    }
}

.hero p {
    max-width: 800px;
    font-size: 1.2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

/* =========================================
   Services Section (Features Grid)
   ========================================= */
.services {
    padding: 6rem 5%;
    border-bottom: 2px dashed var(--term-green-dim);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    border: 2px solid var(--term-green);
    padding: 2rem;
    background: rgba(46, 204, 113, 0.05);
    box-shadow: inset 0 0 15px rgba(46, 204, 113, 0.1);
    transition: all 0.2s;
}

.service-card:hover {
    background: rgba(46, 204, 113, 0.2);
    box-shadow: inset 0 0 20px rgba(46, 204, 113, 0.4), 0 0 15px var(--term-green-dim);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* =========================================
   Approach Section
   ========================================= */
.about {
    padding: 6rem 5%;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.about-list {
    margin-top: 2rem;
}

.about-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.about-list li::before {
    content: "[*]";
    color: var(--term-green);
}

.about-list i { display: none; }

.code-window {
    border: 2px solid var(--term-green);
    padding: 1.5rem;
    background: #020502;
    box-shadow: inset 0 0 20px rgba(46, 204, 113, 0.1);
}

.code-snippet pre {
    color: var(--term-green);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.8;
    overflow-x: auto;
    text-transform: none; /* Keep code in original case if possible, but Fallout is usually all caps. Let's force uppercase for code too for consistency */
    text-transform: uppercase;
}

.keyword, .variable, .string, .function {
    color: var(--term-green) !important;
}

/* =========================================
   Footer
   ========================================= */
footer {
    border-top: 4px solid var(--term-green);
    padding: 3rem 5%;
    background: #020502;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-col h3 {
    border-bottom: 1px solid var(--term-green);
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--term-green-dim);
    display: flex;
    justify-content: space-between;
}

/* =========================================
   1950s TV AI Chat Widget
   ========================================= */
.ai-chat-window {
    display: flex;
    justify-content: center;
    position: relative;
    margin: 6rem auto 2rem;
    width: 100%;
    max-width: 1200px;
    z-index: 10;
}


/* TV Antennas */
.tv-antennas {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 40px;
}
.antenna {
    position: absolute;
    bottom: 0;
    width: 4px;
    height: 60px;
    background: linear-gradient(to right, #ccc, #888, #ccc);
    border-radius: 2px;
}
.left-antenna {
    left: 45%;
    transform-origin: bottom center;
    transform: rotate(-30deg);
}
.right-antenna {
    right: 45%;
    transform-origin: bottom center;
    transform: rotate(30deg);
}
.antenna::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -3px;
    width: 10px;
    height: 10px;
    background: #888;
    border-radius: 50%;
}

/* 1950s TV Casing */
.tv-casing {
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 700px;
    background: linear-gradient(145deg, #4a3018, #2d1c0b); /* Wood tones */
    border: 8px solid #5a3a1c;
    border-radius: 30px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.8), 0 30px 50px rgba(0,0,0,0.8);
    display: flex;
    padding: 20px;
    gap: 20px;
    position: relative;
    border-bottom: 12px solid #2d1c0b;
}

/* Shabby TV Maker Logo Badge */
.tv-logo-badge {
    position: relative;
    transform: rotate(-4deg);
    width: 60px;
    height: auto;
    margin-bottom: 8px; /* Space above power button */
    filter: sepia(1) hue-rotate(-40deg) saturate(1.5) contrast(1.8) grayscale(0.2) brightness(0.4) drop-shadow(1px 2px 2px rgba(0,0,0,0.9));
    opacity: 0.8;
    z-index: 30;
    pointer-events: none;
    mix-blend-mode: multiply; /* Makes it look deeply stamped or burned into the dirt/wood */
}

/* TV Screen Area */
.tv-screen-bezel {
    flex: 1;
    background: #1a1a1a;
    border-radius: 20px;
    padding: 10px;
    box-shadow: inset 0 0 15px rgba(0,0,0,1);
    border: 3px solid #333;
    position: relative;
}

.tv-screen {
    width: 100%;
    height: 100%;
    background: var(--term-bg);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.9);
}

/* Gewölbtes CRT-Glas Overlay */
.tv-screen::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background:
        radial-gradient(ellipse at 30% 25%, rgba(255,255,255,0.07) 0%, transparent 60%),
        radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.45) 100%);
    pointer-events: none;
    z-index: 50;
}

/* Vault-Boy Freuden-Overlay */
.vaultboy-overlay {
    position: absolute;
    inset: 0;
    background: var(--term-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    animation: vb-pop 0.2s ease-out forwards;
    pointer-events: none;
}

@keyframes vb-pop {
    0%   { transform: scale(0.7); opacity: 0; }
    60%  { transform: scale(1.08); }
    100% { transform: scale(1);   opacity: 1; }
}

.vaultboy-ascii {
    max-height: 55%;
    max-width: 70%;
    object-fit: contain;
    border-radius: 8px;
    filter: brightness(1.1) drop-shadow(0 0 12px rgba(0,255,0,0.6));
    image-rendering: auto;
}

.vaultboy-text {
    font-family: var(--font-mono);
    font-size: clamp(0.6rem, 1.5vw, 1rem);
    color: var(--term-green);
    text-shadow: 0 0 10px var(--term-green-glow);
    letter-spacing: 3px;
    animation: vb-blink 0.4s step-end infinite;
}

@keyframes vb-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.2; }
}

/* CRT Röhren-Einschalt-Effekt */
.tv-screen::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: #fff;
    transform: translate(-50%, -50%) scale(1, 0.01);
    opacity: 1;
    z-index: 100;
    pointer-events: none;
    animation: crt-turn-on 2.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes crt-turn-on {
    0% { transform: translate(-50%, -50%) scale(0, 0.005); background: #fff; opacity: 1; filter: blur(0); }
    10% { transform: translate(-50%, -50%) scale(1, 0.005); background: #fff; opacity: 1; filter: blur(2px); }
    15% { transform: translate(-50%, -50%) scale(1, 0.005); background: #fff; opacity: 1; filter: blur(2px); }
    25% { transform: translate(-50%, -50%) scale(1, 1); background: #fff; opacity: 1; filter: blur(6px); }
    30% { transform: translate(-50%, -50%) scale(1, 1); opacity: 0; filter: blur(0); }
    35% { opacity: 0.9; background: var(--term-green); filter: blur(2px); }
    40% { opacity: 0; }
    45% { opacity: 0.8; background: #fff; }
    48% { opacity: 0; }
    55% { opacity: 0.4; background: var(--term-green); }
    60% { opacity: 0; }
    100% { transform: translate(-50%, -50%) scale(1, 1); opacity: 0; visibility: hidden; }
}

.scanlines {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0) 50%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.1));
    background-size: 100% 4px;
    z-index: 10;
    pointer-events: none;
    opacity: 0.6;
}

.chat-app {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    z-index: 5;
    font-family: var(--font-mono);
}

.chat-header {
    padding: 0.5rem 1rem;
    border-bottom: 2px solid var(--term-green);
    display: flex;
    justify-content: center;
    color: var(--term-green);
    text-transform: uppercase;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    white-space: pre-wrap;
}

.ai-message {
    align-self: flex-start;
    color: var(--term-green);
}
.ai-message::before {
    content: ">MEGATRON: ";
}

.user-message {
    align-self: flex-start;
    color: var(--term-green);
}
.user-message::before {
    content: ">USER: ";
}

.blinking-cursor {
    display: inline-block;
    color: var(--term-green);
    animation: blink 1s step-end infinite;
    text-shadow: 0 0 5px var(--term-green-glow);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.chat-input-area {
    padding: 1rem 0.5rem;
    display: flex;
    align-items: center;
    border-top: 2px solid var(--term-green);
    position: relative;
    cursor: text;
}

.input-prefix {
    color: var(--term-green);
    margin-right: 0.5rem;
    font-weight: bold;
}

.fake-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    color: var(--term-green);
    font-family: var(--font-mono);
    text-transform: uppercase;
    white-space: pre-wrap;
    overflow: hidden;
}

#chat-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 1px;
    height: 1px;
}

.chat-input-area button {
    background: transparent;
    border: none;
    color: var(--term-green);
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
}

/* TV Controls */
.tv-controls {
    width: 80px;
    background: linear-gradient(to right, #bda27e, #8c7355); 
    border-radius: 10px;
    border: 2px solid #5a4a35;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 0;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
    z-index: 1;
}

.speaker-grille {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 25px;
}

.grille-line {
    width: 40px;
    height: 4px;
    background: #333;
    border-radius: 2px;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.8), 0 1px 0 rgba(255,255,255,0.2);
}

.knobs {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: auto;
}

.knob {
    width: 45px;
    height: 45px;
    background: radial-gradient(circle at 30% 30%, #555, #111);
    border-radius: 50%;
    border: 2px solid #888;
    box-shadow: 0 5px 10px rgba(0,0,0,0.5), inset 0 0 2px rgba(0,0,0,1);
    position: relative;
    cursor: pointer;
}

.knob::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 20px;
    width: 4px;
    height: 15px;
    background: #ccc;
    border-radius: 2px;
}

.tv-power-btn {
    width: 50px;
    height: 25px;
    background: #b22222;
    border: 2px solid #551111;
    border-radius: 4px;
    color: #fff;
    font-size: 0.6rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 0 #551111, 0 5px 5px rgba(0,0,0,0.5);
    margin-top: 15px;
}

.tv-power-btn:active {
    transform: translateY(4px);
    box-shadow: 0 0 0 #551111, 0 1px 2px rgba(0,0,0,0.5);
}

@media (max-width: 992px) {
    .about-container { grid-template-columns: 1fr; }
    h1 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--term-bg);
        padding: 1rem 5%;
        border-bottom: 2px solid var(--term-green);
        gap: 1rem;
    }
    .nav-links.active { display: flex; }
    .mobile-menu-btn { display: block; }
    
    .hero {
        padding: 2rem 5%;
        gap: 2rem;
    }
    .hero, .services, .about {
        padding: 4rem 5%;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 600px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    
    .ai-chat-window {
        margin-top: 1rem;
    }
    .tv-casing {
        width: 100%;
        aspect-ratio: auto; /* Remove hard aspect ratio for phone */
        height: auto;
        min-height: 60vh;
        border-radius: 12px;
        border-width: 4px;
        flex-direction: column;
        padding: 8px;
        gap: 8px;
    }
    .tv-screen-bezel {
        height: 50vh; /* Festgeschriebene Proportion für Mobile-TV */
        border-width: 2px;
        padding: 5px;
        border-radius: 8px;
    }
    .chat-header {
        font-size: 0.9rem;
        padding: 0.3rem;
    }
    .chat-messages {
        padding: 0.5rem;
    }
    .message {
        font-size: 0.85rem;
    }
    .chat-input-area {
        flex-direction: column;
        align-items: stretch;
        padding: 0.5rem;
        gap: 0.5rem;
    }
    .fake-input-wrapper {
        font-size: 0.85rem;
    }
    .chat-input-area button {
        align-self: flex-end;
    }
    .tv-controls {
        width: 100%;
        flex-direction: row;
        justify-content: space-around;
        padding: 5px;
        height: auto;
        border-width: 1px;
    }
    .speaker-grille {
        display: none;
    }
    .knobs {
        flex-direction: row;
        margin: 0;
        gap: 10px;
    }
    .knob {
        width: 30px;
        height: 30px;
    }
    .tv-logo-badge {
        margin-bottom: 0;
        width: 40px;
        align-self: center;
        transform: rotate(0deg);
    }
    .tv-power-btn {
        margin-top: 0;
        width: auto;
        padding: 0 10px;
    }
    .footer-col {
        text-align: center;
    }
}

/* =========================================
   Cookie Banner
   ========================================= */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #020502;
    border-top: 2px solid var(--term-green);
    padding: 1.5rem 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.8);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner.hidden {
    display: none;
}

.cookie-banner p {
    margin: 0;
    text-align: center;
    color: var(--term-green);
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

@media (min-width: 768px) {
    .cookie-banner {
        flex-direction: row;
        justify-content: space-between;
    }
    .cookie-banner p {
        text-align: left;
    }
}