:root {
    --bg-color: #000;
    --text-color: #fff;
    --nav-inactive: #aaa; /* Gleiches Grau wie auf Index */
    --footer-inactive: #555;
    --font-main: "monotalic", sans-serif;
    --font-mono: "degular-mono", monospace;
}

/* 1. Globales Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    height: 100vh;
    overflow: hidden; /* App-Feeling, kein Scrollen */
    -webkit-font-smoothing: antialiased;
}

/* 2. Navigation (EXAKT wie auf Index) */
header { 
    position: fixed; 
    top: 0; 
    width: 100%; 
    padding: clamp(20px, 4vw, 40px) clamp(20px, 5vw, 60px); 
    display: flex; 
    justify-content: center; 
    z-index: 1000; 
    pointer-events: none; 
}

header nav { 
    display: flex; 
    align-items: center;
    gap: clamp(20px, 6vw, 80px); 
    font-size: clamp(12px, 1.2vw, 14px); /* Exakte Index-Größe */
    letter-spacing: 1px;
    pointer-events: auto;
}

header nav a { 
    color: var(--nav-inactive) !important; 
    text-decoration: none; 
    transition: color 0.3s ease; 
    cursor: none; 
}

header nav a:hover, header nav a.active { 
    color: #fff !important; 
}

.small-logo { 
    font-weight: 700; 
    color: #fff !important; 
    opacity: 1 !important; /* Auf Kontaktseite immer sichtbar */
}

/* 3. Footer (EXAKT wie auf Index) */
footer { 
    position: fixed; 
    bottom: 0; 
    width: 100%; 
    padding: 20px clamp(20px, 5vw, 60px); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    z-index: 1000; 
    pointer-events: none;
}

footer p, footer a { 
    color: var(--footer-inactive) !important; 
    font-size: clamp(10px, 1vw, 12px); /* Exakte Index-Größe */
    pointer-events: auto; 
    text-decoration: none; 
    cursor: none; 
}

footer a:hover {
    color: #fff !important;
}

/* 4. Progress Bar oben */
.progress-bar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1100;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: #fff;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 5. Form Container */
.contact-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 10%;
    z-index: 10;
}

.step-form {
    width: 100%;
    max-width: 800px;
    position: relative;
}

.form-step {
    display: none;
    flex-direction: column;
    animation: fadeIn 0.8s ease forwards;
}

.form-step.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); filter: blur(10px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* 6. Step Numbers (01-06 mit dickerer Outline) */
.step-number {
    font-size: clamp(60px, 10vw, 120px);
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 255, 255, 0.7); /* Hellgraue, dicke Outline */
    margin-bottom: 5px;
    display: block;
    line-height: 1;
    letter-spacing: -2px;
    user-select: none;
}

h2 {
    font-size: clamp(24px, 4vw, 48px);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 40px;
    letter-spacing: -1px;
}

/* 7. Inputs & Textarea (Degular Mono Branding) */
.input-wrapper {
    width: 100%;
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
    transition: border-color 0.4s ease;
}

.input-wrapper:focus-within {
    border-color: #fff;
}

input, textarea {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-family: var(--font-mono); /* Degular Mono */
    font-weight: 400;
    font-size: clamp(18px, 2.5vw, 32px);
    padding: 10px 0;
    caret-color: #fff;
}

input::placeholder, textarea::placeholder {
    font-family: var(--font-mono);
    color: rgba(255, 255, 255, 0.2);
}

textarea {
    resize: none;
    overflow: hidden;
}

/* 8. Navigation Pfeile */
.form-navigation {
    position: fixed;
    bottom: clamp(40px, 10vh, 100px);
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 clamp(20px, 8vw, 120px);
    pointer-events: none;
}

.nav-arrow {
    background: transparent;
    border: none;
    color: var(--footer-inactive);
    cursor: none;
    pointer-events: auto;
    transition: all 0.3s ease;
}

.nav-arrow:hover {
    color: #fff;
    transform: scale(1.1);
}

/* 9. Absende Button */
.submit-btn {
    background: #fff;
    color: #000;
    border: none;
    padding: 18px 36px;
    font-family: var(--font-main);
    font-size: 16px;
    font-weight: 700;
    cursor: none;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.1);
}

/* 10. Custom Cursor (Identisch zu Index) */
.cursor-dot, .cursor-ring { 
    position: fixed; 
    top: 0; 
    left: 0; 
    border-radius: 50%; 
    pointer-events: none; 
    z-index: 10000; 
}

.cursor-dot { width: 6px; height: 6px; background: #fff; }
.cursor-ring { 
    width: 40px; 
    height: 40px; 
    border: 1px solid rgba(255, 255, 255, 0.4); 
    transition: width 0.3s, height 0.3s, background-color 0.3s; 
}
/* ==========================================================================
   11. ERROR MESSAGE (APPLE STYLE)
   ========================================================================== */
.error-message-popup {
    display: none; /* WICHTIG: Komplett weg vom Fenster */
    margin-top: 20px;
    color: #ff453a;
    font-family: var(--font-mono);
    font-size: 13px;
    justify-content: center;
    align-items: center;
    gap: 8px;
    width: 100%;
    text-align: center;
}

/* Nur wenn diese Klasse durch JS hinzugefügt wird, erscheint sie */
.error-message-popup.show-error {
    display: flex; 
    animation: fadeInError 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInError {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}