/* =========================================
   TRAIL CONSULTING - INDIVIDUELLE STYLES
   Expert-Frontend-Entwicklung
   =========================================
*/

:root {
    --tc-green: #68a34d; /* Das helle Grün aus dem Logo */
    --tc-green-dark: #568a3f;
    --text-dark: #333333;
    --text-gray: #777777;
    --transition: all 0.3s ease-in-out;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
}

/* --- NAVIGATION --- */

.navbar {
    padding: 15px 0;
    transition: var(--transition);
    background-color: transparent;
    z-index: 1050;
}

/* Zustand wenn gescrollt wurde (durch JS getriggert) */
.navbar.scrolled {
    background-color: #ffffff !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 10px 0;
}

.navbar-brand img {
    height: 165px; /* Großes Logo im Hero-Bereich */
    transition: var(--transition);
    /* Der originale komplexe Schatten für maximale Lesbarkeit */
    filter: drop-shadow(0 0 100px rgba(255, 255, 255, 0.5)) 
            drop-shadow(1px 1px 6px rgba(0, 0, 0, 0.5)) 
            drop-shadow(1px 1px 1px rgba(255, 255, 255, 0.5)) 
            drop-shadow(1px 1px 0 rgba(255, 255, 255, 0.8));
}

.navbar.scrolled .navbar-brand img {
    height: 50px;
    filter: none;
}

/* Nav-Links im Top-Zustand (als grüne Buttons) */
.navbar .nav-link {
    color: #ffffff !important;
    background-color: var(--tc-green);
    margin: 0 5px;
    padding: 8px 20px !important;
    border-radius: 0; /* Eckiges Design laut Original */
    font-weight: 400;
    font-size: 1.1rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-link-row {
    display: flex;
    align-items: stretch;
}

.nav-link-row .nav-link {
    flex: 1;
}

.submenu-toggle {
    display: none;
    border: 0;
    background: transparent;
    color: inherit;
    padding: 8px 20px;
    margin: 0 5px 0 0;
    transition: var(--transition);
}

.navbar .nav-link:hover {
    background-color: var(--tc-green-dark);
}

.submenu-toggle:hover {
    background-color: var(--tc-green-dark);
    color: #ffffff;
}

/* Nav-Links im Scrolled-Zustand (schlichte Textlinks) */
.navbar.scrolled .nav-link {
    background-color: transparent;
    color: var(--text-dark) !important;
    padding: 8px 15px !important;
}

.navbar.scrolled .nav-link:hover {
    color: var(--tc-green) !important;
}

/* Dropdown auf Hover für Desktop-Ansicht */

/* --- MOBILE NAVIGATION (Optimierung laut Screenshot) --- */

@media (max-width: 991px) {
    .navbar {
        background-color: #ffffff !important;
        padding: 10px 0;
    }

    .navbar-brand img {
        height: 50px !important;
        filter: none !important;
    }

    /* Fullscreen-ähnliches Menü */
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: white;
        padding: 20px;
        z-index: 1100;
        overflow-y: auto;
        display: block; /* Für Animationen */
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
    }

    .navbar-collapse.show {
        transform: translateX(0);
    }

    /* Header im mobilen Menü (Logo + Close) */
    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 40px;
    }

    .mobile-close-btn {
        background: none;
        border: none;
        font-size: 2rem;
        color: #888;
        padding: 0;
        line-height: 1;
    }

    /* Menü-Items Design */
    .navbar-nav {
        padding-top: 10px;
    }

    .nav-item {
        border-left: 4px solid transparent;
        margin-bottom: 5px;
        transition: border-color 0.2s;
    }

    /* Grüne Linie bei geöffnetem Dropdown */
    .nav-item.dropdown-open {
        border-left: 4px solid var(--tc-green);
    }

    .nav-link-row {
        display: flex;
        align-items: center;
    }

    .navbar .nav-link {
        background-color: transparent !important;
        color: var(--text-gray) !important;
        font-size: 1.4rem;
        padding: 12px 15px !important;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        width: 100%;
        text-align: left;
        margin: 0;
    }

    .navbar .nav-link:hover, .navbar .nav-link:focus {
        color: var(--text-dark) !important;
    }

    .submenu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        color: var(--text-gray);
        padding: 12px 15px;
        margin: 0;
    }

    .submenu-toggle::before {
        content: "";
        display: block;
        width: 0.7rem;
        height: 0.7rem;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
        transition: transform 0.3s;
    }

    .submenu-toggle:hover,
    .submenu-toggle:focus {
        color: var(--text-dark);
        background: transparent;
    }

    .dropdown-open .submenu-toggle::before {
        transform: rotate(-135deg);
    }

    /* Untermenü-Design */
    .dropdown-menu {
        display: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding-left: 15px;
        margin: 0;
    }

    .dropdown-menu.show {
        display: block;
    }

    .dropdown-item {
        font-size: 1.2rem;
        color: var(--text-gray);
        padding: 8px 15px;
    }
}
@media (min-width: 992px) {
    .nav-item.dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
    }

    .nav-link-row {
        display: block;
    }

    .nav-link-row .nav-link {
        flex: none;
    }
}

.dropdown-menu {
    border: none;
    border-top: 3px solid var(--tc-green);
    border-radius: 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 0;
}

.dropdown-item {
    padding: 10px 20px;
    transition: background 0.2s;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: var(--tc-green);
}

.dropdown-item:active {
    background-color: var(--tc-green);
    color: white;
}

/* --- HERO SLIDER --- */

#heroCarousel {
    margin-top: -130px; /* Verschiebung unter die transparente Navigation */
}

.carousel-item {
    height: 100vh;
    min-height: 500px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Platzhalter-Hintergründe für die Slides */
.slide-1 { background-image: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.15)), url('https://images.unsplash.com/photo-1441974231531-c6227db76b6e?auto=format&fit=crop&w=1920&q=80'); }
.slide-2 { background-image: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.15)), url('https://images.unsplash.com/photo-1501555088652-021faa106b9b?auto=format&fit=crop&w=1920&q=80'); }
.slide-3 { background-image: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.15)), url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?auto=format&fit=crop&w=1920&q=80'); }
.slide-4 { background-image: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.15)), url('https://images.unsplash.com/photo-1444491741275-3747c53c99b4?auto=format&fit=crop&w=1920&q=80'); }

.carousel-caption {
    top: 50%;
    transform: translateY(-50%);
    bottom: auto;
    text-align: left;
    left: 10%;
    right: 10%;
}

.hero-box {
    background-color: var(--tc-green);
    color: white;
    display: inline-block;
    padding: 20px 40px;
    font-size: 3rem;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    box-shadow: 10px 10px 0px rgba(0,0,0,0.1);
}

/* Carousel Controls Styling */
.carousel-control-prev, .carousel-control-next {
    width: 5%;
    opacity: 0.7;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 8px;
}

/* --- LEISTUNGEN (Bereich mit grünem Hintergrund) --- */

.services-section {
    background-color: var(--tc-green);
    padding: 80px 0;
    color: white;
}

.services-section h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    border-bottom: 2px solid white;
    display: inline-block;
    padding-bottom: 10px;
    margin-bottom: 40px;
    text-transform: none;
}

.service-card {
    background: white;
    border: none;
    border-radius: 0;
    height: 100%;
    color: var(--text-dark);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card img {
    border-radius: 0;
    height: 220px;
    object-fit: cover;
}

.service-card .card-body {
    padding: 30px;
}

.service-card h3 {
    color: var(--tc-green);
    font-family: 'Inter', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- ZITAT SECTION --- */

.quote-section {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.quote-box {
    border-left: 5px solid #d1d1d1;
    padding-left: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.quote-text {
    font-size: 1.75rem;
    color: #444;
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 15px;
}

.quote-author {
    color: #888;
    font-size: 1.1rem;
    font-weight: 400;
}

/* --- FOOTER --- */

footer {
    background-color: #ffffff;
    padding: 60px 0;
    border-top: 1px solid #eeeeee;
}

footer .navbar-brand img {
    height: 50px;
}

/* Hilfsklassen */
.text-tc-green { color: var(--tc-green) !important; }
.bg-tc-green { background-color: var(--tc-green) !important; }

/* Responsive Korrekturen */
@media (max-width: 991px) {
    .navbar {
        background-color: #ffffff !important;
        padding: 10px 0;
    }
    .navbar-brand img {
        height: 60px;
    }
    #heroCarousel {
        margin-top: 0;
    }
    .hero-box {
        font-size: 1.8rem;
        padding: 15px 25px;
    }
}