/* =========================================================
   FARBFROHES, SERIÖS-AKADEMISCHES CSS
   TYPOGRAFIE AN ACAD-WRITE ANGELHNT
   ========================================================= */

/* -------------------------
   Designsystem / Farben
   ------------------------- */
:root {
    --primary: #2c5aa0;
    --secondary: #1f2f46;
    --accent: #d4a017;
    --success: #2e8b57;
    --warning: #c0392b;
    --highlight: #e9f1ff;
    --light: #f7f9fc;
    --dark: #1a1a1a;
    --border: #d6dce5;
}

/* -------------------------
   Reset & Basis
   ------------------------- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/*
Typografisches Konzept (acad-write-ähnlich):
- Headlines: elegante Serifenschrift (editorial, akademisch)
- Fließtext & UI: moderne, gut lesbare Sans-Serif
*/

body {
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #f7f9fc 0%, #eef3fb 100%);
    color: var(--dark);
    line-height: 1.75;
    font-size: 16px;
    min-height: 100vh;
}

/* -------------------------
   Container
   ------------------------- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

/* -------------------------
   Header & Navigation
   ------------------------- */
header {
    background: linear-gradient(
        135deg,
        var(--secondary) 0%,
        var(--primary) 100%
    );
    color: #ffffff;
    padding: 2.8rem 2.5rem;
}

.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.2rem;
}

.logo {
    font-family: "Playfair Display", "Times New Roman", serif;
    font-size: 1.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    transition: background 0.2s ease;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* -------------------------
   Hero / Header Content
   ------------------------- */
.header-content {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}

h1 {
    font-family: "Playfair Display", "Georgia", serif;
    font-size: 2.8rem;
    font-weight: 600;
    margin-bottom: 0.9rem;
    letter-spacing: 0.3px;
}

.tagline {
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    font-size: 1.2rem;
    opacity: 0.9;
}

/* -------------------------
   Content & Typografie
   ------------------------- */
.content,
.form-container {
    padding: 3.2rem 3rem;
}

h2 {
    font-family: "Playfair Display", "Georgia", serif;
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.2rem;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 0.3rem;
}

h3 {
    font-family: "Playfair Display", "Georgia", serif;
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
    color: var(--secondary);
}

p {
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    margin-bottom: 1.3rem;
}

/* -------------------------
   Info- & Hinweisboxen
   ------------------------- */
.info-text,
.privacy-section,
.contact-info {
    background: var(--highlight);
    padding: 1.5rem;
    border-left: 5px solid var(--primary);
    border-radius: 8px;
    margin: 1.6rem 0;
    font-size: 0.95rem;
}

/* -------------------------
   Formulare
   ------------------------- */
.form-group {
    margin-bottom: 1.9rem;
}

label {
    display: block;
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.required::after {
    content: " *";
    color: var(--warning);
}

/* -------------------------
   Buttons
   ------------------------- */
.btn {
    display: inline-block;
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 14px 34px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.btn:hover {
    background: #1f4b87;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
}

.btn-success:hover {
    background: #256f47;
}

/* -------------------------
   Bestätigung / Feedback
   ------------------------- */
#confirmation {
    display: none;
    background: var(--light);
    padding: 2.2rem;
    border-radius: 10px;
    text-align: center;
    margin-top: 2rem;
}

.confirmation-icon {
    font-size: 3.6rem;
    color: var(--success);
    margin-bottom: 1rem;
}

/* -------------------------
   Footer
   ------------------------- */
footer {
    background: #eef2f7;
    text-align: center;
    padding: 2.6rem 2rem;
    font-size: 0.85rem;
    color: #555;
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #555;
    text-decoration: none;
    margin: 0 12px;
}

.footer-links a:hover {
    color: var(--primary);
}

/* -------------------------
   Cookie Banner
   ------------------------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #ffffff;
    border-top: 1px solid var(--border);
    padding: 1.3rem;
    z-index: 1000;
    display: none;
    font-size: 0.85rem;
}

.cookie-content {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

.cookie-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: #ffffff;
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    cursor: pointer;
}

.cookie-accept {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.cookie-accept:hover {
    background: #1f4b87;
}

/* -------------------------
   Responsives Design
   ------------------------- */
@media (max-width: 768px) {
    .container {
        border-radius: 10px;
    }

    header {
        padding: 2.2rem 1.6rem;
    }

    .nav-bar {
        flex-direction: column;
        gap: 16px;
    }

    h1 {
        font-size: 2.3rem;
    }

    .content,
    .form-container {
        padding: 2.2rem 1.9rem;
    }

    .btn {
        width: 100%;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

/* =========================================================
   LANDINGPAGE-ERWEITERUNGEN – THESIS-FABRIK
   Ergänzende Styles für USP-, Prozess-, Trust- & CTA-Sektionen
   Bestehende Styles bleiben unverändert
   ========================================================= */

/* -------------------------
   Allgemeine Landing-Sektionen
   ------------------------- */
.landing-usps,
.landing-process,
.landing-trust,
.landing-cta {
    padding: 3.5rem 3rem;
    background: #ffffff;
}

.landing-usps {
    background: linear-gradient(180deg, #ffffff 0%, var(--light) 100%);
}

.landing-intro {
    max-width: 760px;
    margin: 0 auto 2.8rem auto;
    text-align: center;
    font-size: 1.05rem;
    color: #333;
}

/* -------------------------
   USP Grid
   ------------------------- */
.usp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.2rem;
}

.usp-item {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem 1.8rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.usp-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.usp-item i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.usp-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.usp-item p {
    font-size: 0.95rem;
    color: #444;
}

/* -------------------------
   Prozessdarstellung
   ------------------------- */
.landing-process {
    background: var(--highlight);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.4rem;
    margin-top: 2.4rem;
}

.process-step {
    background: #ffffff;
    border-radius: 14px;
    padding: 2.2rem 2rem;
    text-align: center;
    border: 1px solid var(--border);
}

.process-step i {
    font-size: 2.4rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.7rem;
}

.process-step p {
    font-size: 0.95rem;
    color: #444;
}

/* -------------------------
   Trust / Qualitätsmerkmale
   ------------------------- */
.landing-trust {
    background: #ffffff;
}

.trust-list {
    max-width: 720px;
    margin: 2rem auto 0 auto;
    list-style: none;
}

.trust-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px dashed var(--border);
}

.trust-list li i {
    color: var(--success);
    font-size: 1.1rem;
}

/* -------------------------
   Call-to-Action
   ------------------------- */
.landing-cta {
    background: linear-gradient(
        135deg,
        var(--secondary) 0%,
        var(--primary) 100%
    );
    color: #ffffff;
    text-align: center;
}

.landing-cta h2 {
    color: #ffffff;
    border-bottom: none;
    margin-bottom: 1rem;
}

.landing-cta p {
    max-width: 720px;
    margin: 0 auto 2rem auto;
    font-size: 1.05rem;
    opacity: 0.95;
}

.landing-cta .btn {
    font-size: 1rem;
    padding: 15px 42px;
}

/* -------------------------
   Responsive Anpassungen
   ------------------------- */
@media (max-width: 992px) {
    .usp-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .landing-usps,
    .landing-process,
    .landing-trust,
    .landing-cta {
        padding: 2.4rem 1.8rem;
    }

    .usp-grid {
        grid-template-columns: 1fr;
    }
}