/* ============================================
   Deep Trust Lehrgang – eigenständiges Design
   ============================================ */

:root {
    --dt-navy: #0a2e32;
    --dt-navy-soft: #134248;
    --dt-teal: #367c7c;
    --dt-teal-dark: #2a6363;
    --dt-blue: #2563b0;
    --dt-blue-bright: #3d7fd4;
    --dt-blue-light: #7ec4f0;
    --dt-sky: #c5e4f8;
    --dt-gold: #d4b56a;
    --dt-gold-soft: rgba(212, 181, 106, 0.35);
    --dt-white: #f8fbff;
    --dt-text: #0c1a2e;
    --dt-muted: #4a6278;
    --dt-radius: 20px;
    --dt-radius-sm: 12px;
    --dt-shadow: 0 24px 60px rgba(7, 20, 40, 0.18);
    --dt-font-display: 'Cormorant Garamond', Georgia, serif;
    --dt-font-body: 'Inter', system-ui, sans-serif;
}

/* Deep Trust Seite: kein Deep-Trust-Button in der Nav (man ist schon dort) – siehe style.css */

/* Hero – volle Breite */
.dt-hero {
    position: relative;
    width: 100%;
    min-height: clamp(560px, 78vh, 860px);
    display: block;
    overflow: hidden;
    padding: 8.5rem 0 4.75rem;
    background-color: var(--dt-teal-dark);
    background-image:
        linear-gradient(125deg, rgba(10, 46, 50, 0.88) 0%, rgba(54, 124, 124, 0.75) 42%, rgba(37, 99, 176, 0.55) 100%),
        radial-gradient(circle at 85% 35%, rgba(61, 127, 212, 0.35), transparent 45%),
        url('../images/deep-trust/hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

.dt-hero__shell {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
    position: relative;
    z-index: 2;
}

.dt-hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 960px) {
    .dt-hero {
        padding: 10rem 0 4.75rem;
    }

    .dt-hero__grid {
        grid-template-columns: 1.05fr 0.95fr;
        gap: clamp(2rem, 3.5vw, 3.5rem);
        align-items: center;
        min-height: 420px;
    }
}

.dt-hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 3;
    line-height: 0;
    pointer-events: none;
}

.dt-hero__wave svg {
    display: block;
    width: 100%;
    height: 72px;
}

.dt-hero__portrait {
    display: none;
    position: relative;
    z-index: 2;
    justify-self: center;
    align-self: center;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

@media (min-width: 960px) {
    .dt-hero__portrait {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        justify-self: end;
        margin: 0;
        max-width: 480px;
    }
}

.dt-hero__portrait img {
    width: auto;
    max-width: 100%;
    max-height: min(560px, 65vh);
    height: auto;
    display: block;
    object-fit: contain;
    object-position: center bottom;
    filter: drop-shadow(0 20px 40px rgba(7, 20, 40, 0.35));
    mix-blend-mode: screen;
}

.dt-hero__portrait figcaption {
    margin-top: 0.75rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    letter-spacing: 0.04em;
}

.dt-hero__portrait figcaption strong {
    color: #fff;
    font-family: var(--dt-font-display);
    font-size: 1.25rem;
    display: block;
}

.dt-hero__glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(61, 143, 212, 0.35), transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(212, 181, 106, 0.12), transparent 55%);
    pointer-events: none;
}

.dt-hero__inner {
    position: relative;
    z-index: 2;
    max-width: 620px;
    text-align: left;
    color: #fff;
}

@media (max-width: 959px) {
    .dt-hero__inner {
        text-align: center;
        max-width: 920px;
        margin: 0 auto;
    }
}

.dt-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(126, 196, 240, 0.35);
    backdrop-filter: blur(12px);
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--dt-sky);
    margin-bottom: 1.5rem;
}

.dt-hero__badge i {
    width: 16px;
    height: 16px;
}

.dt-hero h1 {
    font-family: var(--dt-font-display);
    font-size: clamp(2.6rem, 6vw, 4.6rem);
    font-weight: 500;
    line-height: 1.05;
    margin: 0 0 1rem;
    letter-spacing: 0.02em;
    color: #fff;
}

.dt-hero h1 em {
    font-style: italic;
    color: var(--dt-blue-light);
}

.dt-hero__lead {
    font-size: clamp(1.05rem, 2.2vw, 1.35rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.88);
    max-width: 680px;
    margin: 0 0 1.25rem;
}

@media (max-width: 959px) {
    .dt-hero__lead {
        margin-left: auto;
        margin-right: auto;
    }
}

.dt-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 2rem;
}

@media (max-width: 959px) {
    .dt-hero__meta {
        justify-content: center;
    }
}

.dt-hero__meta span {
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.dt-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

@media (max-width: 959px) {
    .dt-hero__actions {
        justify-content: center;
    }
}

.dt-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.dt-btn i {
    width: 18px;
    height: 18px;
}

.dt-btn--primary {
    background: linear-gradient(135deg, var(--dt-teal), var(--dt-blue));
    color: #fff;
    box-shadow: 0 12px 32px rgba(54, 124, 124, 0.45);
}

.dt-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(30, 90, 158, 0.55);
}

.dt-btn--ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(8px);
}

.dt-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.dt-hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.6);
    animation: dt-bob 2.4s ease-in-out infinite;
}

.dt-hero__scroll i {
    width: 28px;
    height: 28px;
}

@keyframes dt-bob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

.dt-section--intro {
    padding-top: clamp(2rem, 4vw, 3rem);
}

/* Layout */
.dt-section {
    padding: clamp(3.5rem, 8vw, 6rem) 1.5rem;
    background: var(--dt-white);
}

.dt-section--alt {
    background: linear-gradient(180deg, #eef6fc 0%, #f8fbff 100%);
}

.dt-container {
    max-width: 1140px;
    margin: 0 auto;
}

.dt-section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}

.dt-kicker {
    display: block;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--dt-blue);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.dt-section-head h2 {
    font-family: var(--dt-font-display);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 500;
    margin: 0 0 1rem;
    color: var(--dt-navy);
}

.dt-section-head p {
    color: var(--dt-muted);
    font-size: 1.08rem;
    line-height: 1.7;
    margin: 0;
}

/* Intro split */
.dt-intro-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
}

.dt-intro-text p {
    color: var(--dt-muted);
    line-height: 1.75;
    margin: 0 0 1.1rem;
    font-size: 1.05rem;
}

.dt-intro-text p strong {
    color: var(--dt-navy);
}

.dt-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.5rem;
    padding: 0;
    list-style: none;
}

.dt-pill-list li {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(30, 90, 158, 0.08);
    border: 1px solid rgba(30, 90, 158, 0.14);
    color: var(--dt-blue);
    font-size: 0.88rem;
    font-weight: 500;
}

.dt-visual-card {
    position: relative;
    border-radius: var(--dt-radius);
    overflow: hidden;
    box-shadow: var(--dt-shadow);
    background: var(--dt-navy-soft);
    aspect-ratio: 4 / 5;
    max-height: 560px;
}

.dt-visual-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transform: scaleX(-1);
}

.dt-visual-card__frame {
    position: absolute;
    inset: 1rem;
    border: 1px solid rgba(212, 181, 106, 0.45);
    border-radius: calc(var(--dt-radius) - 8px);
    pointer-events: none;
}

.dt-visual-card__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(transparent, rgba(7, 20, 40, 0.88));
    color: #fff;
}

.dt-visual-card__caption strong {
    display: block;
    font-family: var(--dt-font-display);
    font-size: 1.35rem;
    margin-bottom: 0.2rem;
}

/* Team */
.dt-team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.dt-team-card {
    background: #fff;
    border-radius: var(--dt-radius);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(7, 20, 40, 0.08);
    border: 1px solid rgba(30, 90, 158, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dt-team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(7, 20, 40, 0.12);
}

.dt-team-card__img {
    aspect-ratio: 16 / 11;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dt-navy-soft), var(--dt-blue));
}

.dt-team-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dt-team-card__body {
    padding: 1.5rem 1.75rem 1.75rem;
}

.dt-team-card__body h3 {
    font-family: var(--dt-font-display);
    font-size: 1.75rem;
    margin: 0 0 0.35rem;
    color: var(--dt-navy);
}

.dt-team-card__role {
    color: var(--dt-blue);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 0.85rem;
}

.dt-team-card__body p {
    margin: 0;
    color: var(--dt-muted);
    line-height: 1.65;
}

/* Quarters */
.dt-quarters {
    display: grid;
    gap: 1.5rem;
}

.dt-quarter {
    background: #fff;
    border-radius: var(--dt-radius);
    border: 1px solid rgba(54, 124, 124, 0.14);
    box-shadow: 0 10px 36px rgba(10, 46, 50, 0.06);
    overflow: hidden;
}

.dt-quarter__head {
    padding: 1.35rem 1.5rem;
    background: linear-gradient(90deg, rgba(54, 124, 124, 0.12), rgba(37, 99, 176, 0.08));
    border-bottom: 1px solid rgba(54, 124, 124, 0.12);
}

.dt-quarter__head h3 {
    margin: 0 0 0.25rem;
    font-family: var(--dt-font-display);
    font-size: 1.55rem;
    color: var(--dt-teal-dark);
}

.dt-quarter__head p {
    margin: 0;
    color: var(--dt-muted);
    font-size: 0.95rem;
}

.dt-quarter__modules {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
}

.dt-quarter__modules li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid rgba(54, 124, 124, 0.08);
    align-items: baseline;
}

.dt-quarter__modules li:last-child {
    border-bottom: none;
}

.dt-quarter__modules strong {
    color: var(--dt-blue);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.dt-quarter__modules span {
    color: var(--dt-navy);
    line-height: 1.5;
}

.dt-quote {
    margin: 3rem auto 0;
    max-width: 820px;
    padding: 1.75rem 2rem;
    border-left: 4px solid var(--dt-teal);
    background: linear-gradient(135deg, rgba(54, 124, 124, 0.08), rgba(37, 99, 176, 0.05));
    border-radius: 0 var(--dt-radius-sm) var(--dt-radius-sm) 0;
    font-family: var(--dt-font-display);
    font-size: clamp(1.2rem, 2.5vw, 1.55rem);
    line-height: 1.55;
    color: var(--dt-navy);
    font-style: italic;
}

.dt-method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.dt-method {
    padding: 1.5rem;
    border-radius: var(--dt-radius-sm);
    background: #fff;
    border: 1px solid rgba(54, 124, 124, 0.12);
}

.dt-method i {
    width: 28px;
    height: 28px;
    color: var(--dt-teal);
    margin-bottom: 0.65rem;
}

.dt-method h4 {
    margin: 0 0 0.5rem;
    font-family: var(--dt-font-display);
    font-size: 1.25rem;
    color: var(--dt-navy);
}

.dt-method p {
    margin: 0;
    color: var(--dt-muted);
    line-height: 1.6;
    font-size: 0.96rem;
}

@media (max-width: 768px) {
    .dt-method-grid {
        grid-template-columns: 1fr;
    }
}

/* Diploma + Flyer */
.dt-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

.dt-showcase {
    background: #fff;
    border-radius: var(--dt-radius);
    padding: 1.75rem;
    border: 1px solid rgba(30, 90, 158, 0.1);
    box-shadow: var(--dt-shadow);
    display: flex;
    flex-direction: column;
}

.dt-showcase h3 {
    font-family: var(--dt-font-display);
    font-size: 1.85rem;
    margin: 0 0 0.5rem;
    color: var(--dt-navy);
}

.dt-showcase > p {
    color: var(--dt-muted);
    line-height: 1.65;
    margin: 0 0 1.25rem;
}

.dt-showcase__media {
    flex: 1;
    border-radius: var(--dt-radius-sm);
    overflow: hidden;
    background: linear-gradient(145deg, #eef6fc, #dceaf5);
    border: 1px solid rgba(30, 90, 158, 0.12);
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dt-showcase__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-height: 420px;
    display: block;
}

.dt-showcase__actions {
    margin-top: 1.25rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.dt-btn--download {
    background: var(--dt-navy);
    color: #fff;
}

.dt-btn--download:hover {
    background: var(--dt-blue);
    transform: translateY(-2px);
}

/* Info strip */
.dt-info-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}

.dt-info-item {
    text-align: center;
    padding: 1.25rem 1rem;
    border-radius: var(--dt-radius-sm);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(30, 90, 158, 0.1);
}

.dt-info-item i {
    width: 28px;
    height: 28px;
    color: var(--dt-blue);
    margin-bottom: 0.5rem;
}

.dt-info-item strong {
    display: block;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--dt-blue);
    margin-bottom: 0.35rem;
}

.dt-info-item span {
    color: var(--dt-navy);
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* CTA */
.dt-cta {
    position: relative;
    padding: clamp(3.5rem, 7vw, 5rem) 1.5rem;
    background:
        linear-gradient(135deg, rgba(7, 20, 40, 0.92), rgba(30, 90, 158, 0.85)),
        url('../images/deep-trust/hero-bg.jpg') center / cover;
    color: #fff;
    text-align: center;
}

.dt-cta__inner {
    max-width: 680px;
    margin: 0 auto;
}

/* Anfrageformular */
.dt-inquiry-form {
    text-align: left;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(126, 196, 240, 0.28);
    border-radius: var(--dt-radius-md);
    padding: clamp(1.25rem, 3vw, 1.75rem);
    backdrop-filter: blur(12px);
}

.dt-inquiry-form__type {
    border: none;
    margin: 0 0 1.25rem;
    padding: 0;
}

.dt-inquiry-form__type legend {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dt-sky);
    margin-bottom: 0.75rem;
    padding: 0;
}

.dt-inquiry-form__choices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}

.dt-inquiry-form__choice {
    cursor: pointer;
}

.dt-inquiry-form__choice input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.dt-inquiry-form__choice span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.75rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.88rem;
    font-weight: 500;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.dt-inquiry-form__choice span i,
.dt-inquiry-form__choice span svg {
    width: 18px;
    height: 18px;
}

.dt-inquiry-form__choice input:checked + span {
    background: linear-gradient(145deg, #2a6363, #367c7c);
    border-color: rgba(126, 196, 240, 0.45);
    box-shadow: 0 8px 20px rgba(54, 124, 124, 0.35);
}

.dt-inquiry-form__choice input:focus-visible + span {
    outline: 2px solid var(--dt-sky);
    outline-offset: 2px;
}

.dt-inquiry-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.dt-inquiry-form__group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.85rem;
}

.dt-inquiry-form__grid .dt-inquiry-form__group {
    margin-bottom: 0;
}

.dt-inquiry-form__group label {
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.88);
}

.dt-inquiry-form__group input,
.dt-inquiry-form__group textarea {
    width: 100%;
    padding: 0.72rem 0.9rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(7, 20, 40, 0.35);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.45;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.dt-inquiry-form__group input::placeholder,
.dt-inquiry-form__group textarea::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.dt-inquiry-form__group input:focus,
.dt-inquiry-form__group textarea:focus {
    outline: none;
    border-color: var(--dt-sky);
    background: rgba(7, 20, 40, 0.5);
}

.dt-inquiry-form__group textarea {
    resize: vertical;
    min-height: 110px;
}

.dt-inquiry-form__submit {
    width: 100%;
    margin-top: 0.35rem;
    justify-content: center;
}

.dt-cta h2 {
    font-family: var(--dt-font-display);
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin: 0 0 1rem;
    color: #fff;
}

.dt-cta p {
    margin: 0 0 1.75rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.65;
    font-size: 1.08rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .dt-intro-grid,
    .dt-showcase-grid {
        grid-template-columns: 1fr;
    }

    .dt-info-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .dt-inquiry-form__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dt-hero {
        min-height: clamp(520px, 75vh, 720px);
        padding: 7.5rem 0 3.5rem;
    }

    .dt-hero__portrait {
        display: flex;
        flex-direction: column;
        align-items: center;
        max-width: 320px;
    }

    .dt-hero__portrait img {
        max-height: 380px;
    }

    .dt-team-grid,
    .dt-info-strip {
        grid-template-columns: 1fr;
    }

    .dt-visual-card {
        max-height: 420px;
        aspect-ratio: 3 / 4;
    }

    .dt-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .dt-btn {
        justify-content: center;
    }
}