/* =========================================================
   Bootstrap Theme Overrides (Primary Color)
   ========================================================= */
:root {
    --bs-primary: #1953c6;
    --bs-primary-rgb: 25, 83, 198;
    --bs-link-color: #1953c6;
    --bs-link-hover-color: #1647a8;
    --bs-focus-ring-color: rgba(25, 83, 198, 0.25);
}

/* Smooth scroll (Anchor Offset macht dein JS / Browser) */
html {
    scroll-behavior: smooth;
}

/* Base */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin: 0;
}

/* Fokus */
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem rgba(25, 83, 198, 0.35);
}

/* =========================================================
   Header / Navbar (Dunkel, nicht transparent)
   ========================================================= */
.landing-navbar {
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* Shadow wenn gescrolled */
.landing-header.is-scrolled .landing-navbar {
    background: rgba(0, 0, 0, 0.35);
    box-shadow: 0 0.8rem 2rem rgba(0, 0, 0, 0.25);
}

/* Logo im Header */
.landing-logo {
    width: 55px;
    height: 55px;
    border-radius: 12px;
    padding: 5px;
    object-fit: contain;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.18);
}

@media (max-width: 991px) {
    .landing-logo {
        width: 40px;
        height: 40px;
    }
}

/* Hover Effekt im Menü (wieder da!) */
.landing-navlink {
    color: rgba(255, 255, 255, 0.85) !important;
    border-radius: 999px;
    padding: 0.5rem 0.8rem !important;
    transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

    .landing-navlink:hover {
        background: rgba(255, 255, 255, 0.12);
        transform: translateY(-1px);
        color: #fff !important;
    }

/* Mobile Menü (nicht transparent!) */
@media (max-width: 991px) {
    .navbar-collapse {
        margin-top: 0.75rem;
        padding: 0.75rem;
        border-radius: 1rem;
        background: rgba(15, 23, 42, 0.95); /* dunkelblau */
        border: 1px solid rgba(255,255,255,0.08);
    }
}

/* =========================================================
   Slots: Fullscreen Sections (mobile-safe)
   ========================================================= */
.landing-slot {
    min-height: 100svh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 6rem 0 4rem 0;
}

/* Mobile: Content nicht abschneiden */
@media (max-width: 991px) {
    .landing-slot {
        align-items: flex-start;
        padding: 6.5rem 0 5rem 0;
    }
}

.landing-slot-light {
    background: #f8f9fa; /* hellgrau */
}

.landing-slot-dark {
    background: #0f172a; /* dunkelblau */
}

/* =========================================================
   HERO
   ========================================================= */
.landing-hero {
    position: relative;
    background-image: url('/images/burg-windeck.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.landing-hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
}

.landing-hero-content {
    position: relative;
    z-index: 1;
    padding-top: 7rem;
    padding-bottom: 3.5rem;
}

/* Logo im Header */
.landing-hero-logo {
    width: 250px;
    height: 250px;
    object-fit: contain;
}

@media (max-width: 991px) {
    .landing-hero-logo {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 991px) {
    .landing-hero-content {
        padding-top: 7.5rem;
        padding-bottom: 5rem;
    }
}

/* =========================================================
   Store Buttons (weiß + Hover Store-Farben)
   ========================================================= */
.btn-store {
    background: rgba(255, 255, 255, 0.95);
    color: #111827;
    border: 1px solid rgba(255, 255, 255, 0.55);
    font-weight: 700;
    border-radius: 999px;
    transition: transform 0.12s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

    .btn-store:hover {
        transform: translateY(-1px);
        color: #fff;
    }

/* Google Play Hover: Grün */
.btn-store-play:hover {
    background: #34A853;
    border-color: #34A853;
}

/* App Store Hover: Blau */
.btn-store-apple:hover {
    background: #0D96F6;
    border-color: #0D96F6;
}

/* =========================================================
   Split Layout (Desktop nebeneinander, Mobile untereinander)
   ========================================================= */
.landing-split {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: center;
}

.landing-split-reverse {
    grid-template-columns: 1.3fr 1fr;
}

/* Mobile: untereinander */
@media (max-width: 991px) {
    .landing-split,
    .landing-split-reverse {
        grid-template-columns: 1fr !important;
        gap: 1.6rem;
    }
}

.landing-split-image {
    position: relative;
    display: inline-block;
    overflow: hidden;
    border-radius: 1.25rem;
    box-shadow: 0 1.2rem 2rem rgba(0, 0, 0, 0.12);
}

    .landing-split-image img {
        width: 100%;
        height: 68vh;
        object-fit: cover;
        display: block; /* wichtig: verhindert Abstand unten */
    }

@media (max-width: 991px) {
    .landing-split-image img {
        height: 32vh;
    }
}

/* =========================================================
   Icon List
   ========================================================= */
.landing-iconlist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.9rem;
}

    .landing-iconlist li {
        display: flex;
        align-items: center;
        gap: 0.8rem;
        background: rgba(25, 83, 198, 0.06);
        border: 1px solid rgba(25, 83, 198, 0.12);
        border-radius: 1rem;
        padding: 0.9rem 1rem;
    }

    .landing-iconlist i {
        font-size: 1.25rem;
        color: var(--bs-primary);
    }

/* =========================================================
   Step Cards
   ========================================================= */
.landing-stepcards {
    display: grid;
    gap: 0.9rem;
}

.landing-stepcard {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.04);
}

.landing-step-number {
    width: 2.3rem;
    height: 2.3rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 83, 198, 0.25);
    border: 1px solid rgba(25, 83, 198, 0.35);
    color: #fff;
    font-weight: 800;
}

/* =========================================================
   Download Slot Background (dunkel + farblicher Glow)
   ========================================================= */
.landing-slot-bg {
    background-image: url('/images/slot-map.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #0f172a; /* fallback */
}

.landing-slot-bg-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(25,83,198,0.35), transparent 55%), radial-gradient(circle at 80% 70%, rgba(13,150,246,0.22), transparent 55%), rgba(0,0,0,0.60);
}

/* Glass Card */
.landing-glass-card {
    background: rgba(255, 255, 255, 0.94);
    border-radius: 1.25rem;
    border: 1px solid rgba(25, 83, 198, 0.18);
    box-shadow: 0 1.2rem 2.2rem rgba(0, 0, 0, 0.18);
}

.landing-glass-icon {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 83, 198, 0.12);
    color: var(--bs-primary);
}

/* =========================================================
   Hover Effekte + kleine Animationen
   ========================================================= */
.landing-hover-card {
    transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

    .landing-hover-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.10);
    }

.landing-img-hover {
    transition: transform 0.18s ease, box-shadow 0.2s ease;
}

    .landing-img-hover:hover {
        transform: scale(1.015);
        box-shadow: 0 1.5rem 2.4rem rgba(0, 0, 0, 0.14);
    }

.img-copyright {
    position: absolute;
    left: 10px;
    bottom: 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    padding: 4px 8px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
    z-index: 2;
    text-decoration: none;
}

    .img-copyright:hover {
        background: rgba(0, 0, 0, 0.55);
        color: #fff;
        text-decoration: underline;
    }

/* Hero Fade-In */
.landing-fade-up {
    animation: landingFadeUp .7s ease both;
}

@keyframes landingFadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
        filter: blur(2px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes floaty {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}


/* Scroll Pill */
.landing-scroll-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.22);
    color: rgba(255,255,255,0.92);
    text-decoration: none;
    transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

    .landing-scroll-pill:hover {
        transform: translateY(-2px);
        background: rgba(255,255,255,0.16);
        border-color: rgba(255,255,255,0.35);
        color: #fff;
    }

/* =========================================================
   Technik Section
   ========================================================= */
.landing-tech-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

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

.landing-tech-card {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border-radius: 1.2rem;
    background: rgba(25, 83, 198, 0.05);
    border: 1px solid rgba(25, 83, 198, 0.12);
}

.landing-tech-icon {
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 83, 198, 0.12);
    color: var(--bs-primary);
    font-size: 1.2rem;
}

.landing-code-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(25, 83, 198, 0.10);
    border: 1px solid rgba(25, 83, 198, 0.18);
    color: #0f172a;
    font-weight: 600;
}

/* =========================================================
   Bachelor Section Cards
   ========================================================= */
.landing-highlight-cards {
    display: grid;
    gap: 0.9rem;
}

.landing-highlight-card {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem 1.1rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.04);
}

    .landing-highlight-card i {
        font-size: 1.25rem;
        color: rgba(255,255,255,0.85);
    }

/* =========================================================
   Bachelor Download Card
   ========================================================= */
.landing-download-card {
    border-radius: 1.25rem;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 1rem 2rem rgba(0,0,0,0.06);
}

.landing-img-float {
    width: 100%;
    max-width: 420px;
    border-radius: 1.25rem;
    box-shadow: 0 1.2rem 2rem rgba(0,0,0,0.12);
    animation: floaty 4s ease-in-out infinite;
    will-change: transform;
}


.landing-file-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(25, 83, 198, 0.12);
    color: var(--bs-primary);
    font-size: 1.4rem;
}

/* =========================================================
   Footer (dunkelblau + helle Schrift)
   ========================================================= */
.landing-footer {
    background: #0b1222;
    border-top: 1px solid rgba(255,255,255,0.06);
}

    .landing-footer .text-muted {
        color: rgba(255,255,255,0.65) !important;
    }

.footer-link {
    color: inherit;
    text-decoration: none;
}

    .footer-link:hover {
        text-decoration: underline;
    }

/* Desktop: alles in einer Zeile */
.footer-left {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-links {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-sep {
    opacity: 0.7;
}

/* Mobile: Links in die nächste Zeile, aber nebeneinander */
@media (max-width: 767.98px) {
    .footer-left {
        display: inline-flex;
        flex-direction: column;
        align-items: center; /* weil text-center */
        gap: 6px;
    }

    .footer-links {
        justify-content: center;
    }
}

/* =========================================================
   Glass Modals im Stil der Navbar
   ========================================================= */

/* Dunkler, leicht transparenter Backdrop (Bootstrap Default ist oft sehr schwarz) */
.modal-backdrop.show {
    opacity: 0.7;
}

/* Dialog: etwas mehr Luft, damit es modern wirkt */
.landing-modal-dialog {
    padding: 0.75rem;
}

/* Content: Glass/Dark + Blur wie landing-navbar */
.landing-modal-content {
    background: rgba(15, 23, 42, 0.82); /* dunkelblau (wie mobile menü) */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 1.25rem;
    box-shadow: 0 1.2rem 2.5rem rgba(0, 0, 0, 0.35);
    color: rgba(255, 255, 255, 0.90);
}

/* Header: feine Trennlinie wie Navbar */
.landing-modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 1.25rem;
}

/* Body: etwas angenehmer padding */
.landing-modal-body {
    padding: 1.1rem 1.25rem 1.25rem;
}

/* Links im Modal */
.landing-modal-content a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

    .landing-modal-content a:hover {
        color: #fff;
        border-bottom-color: rgba(255, 255, 255, 0.45);
    }

/* Close Button: auf dunkel schöner */
.landing-modal-content .btn-close {
    filter: invert(1) grayscale(100%);
    opacity: 0.8;
}

    .landing-modal-content .btn-close:hover {
        opacity: 1;
    }

/* Buttons im Modal minimal */
.landing-modal-content .btn {
    border-radius: 999px;
}

/* Optional: Trennlinien im Modal dezenter */
.landing-modal-content hr {
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    opacity: 1;
}