/* Farbvariablen */
:root {
    --primary-color: #046D89;
    --secondary-color: #F46444;
    --accent-color: #F9A77E;
    --neutral-color: #F3F4F6;
    --text-color: #374151;
    --complementary-color: #E8F1F3;
    --footer-dark-bg: #222;
    --badge-dark-text: #0369a1;
    --badge-green-bg: #f0fdf4;
    --badge-green-text: #166534;
}

/* Grundlayout */
body {
    font-family: 'Inter', Arial, sans-serif;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--neutral-color);
}

/* Header und Navbar */
header,
header.sticky-top,
header.bg-white,
.navbar,
.navbar.bg-white {
    background: #fff;
    color: var(--text-color);
}

/* Gradient-Hintergrund für Sektionen */
.gradient-bg {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
}

/* Footer */
footer.gradient-bg {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
}

footer.bg-dark {
    background: var(--footer-dark-bg);
    color: #fff;
}

footer .text-blue-200,
footer h3.text-blue-200 {
    color: var(--accent-color);
}

footer .text-white,
footer .text-white:visited {
    color: #fff;
    text-decoration: none;
}

footer .text-white:hover,
footer .text-decoration-underline:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

footer hr {
    border-color: rgba(255,255,255,0.2);
}

/* BG Light */
.bg-light {
    background-color: var(--neutral-color);
}

/* Textfarben */
.text-white {
    color: #fff;
}

.text-blue-200 {
    color: var(--primary-color);
}

/* Navigation */
.navbar-nav .nav-link.active,
.navbar-nav .nav-link:focus {
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.navbar-nav .nav-link {
    position: relative;
    color: var(--text-color);
    transition: color 0.2s;
}

.navbar-nav .nav-link:hover {
    color: var(--secondary-color);
}

/* Dropdown bei Hover öffnen */
.navbar .dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;
}

/* Buttons & Interaktionen */
.btn,
.btn-gradient,
.btn-outline-light,
.btn-gradient-hover {
    border-radius: 0.5rem; /* leichte Abrundung, kein Pill */
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    transition: background 0.2s, color 0.2s, box-shadow 0.15s;
    box-shadow: 0 2px 8px rgba(4,109,137,0.08);
}

/* Gradient-Button */
.btn-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: none;
}

.btn-gradient:hover,
.btn-gradient:focus {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: #fff;
}

/* Outline-Light mit Gradient-Hover */
.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-outline-light.btn-gradient-hover {
    background: #fff;
    color: #222;
    border: none;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
}

.btn-outline-light.btn-gradient-hover:hover,
.btn-outline-light.btn-gradient-hover:focus {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: none;
}

/* Cards */
.card {
    background-color: var(--complementary-color);
    border-color: var(--neutral-color);
}

.card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    justify-content: center;
}

/* Badges */
.tech-badge, .language-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.tech-badge {
    background-color: var(--accent-color);
    color: var(--badge-dark-text);
}

.language-badge {
    background-color: var(--badge-green-bg);
    color: var(--badge-green-text);
}

/* Portfolio & Technologie-Icons */
.card-img-top {
    height: 200px;
    object-fit: cover;
}

.gradient-bg i,
.gradient-bg .fa,
.gradient-bg .fas {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.bg-light .fa,
.bg-light .fas {
    color: var(--primary-color);
}

/* Accordion FAQ */
.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
}

.accordion-button:not(.collapsed) i {
    color: #fff;
}

.faq-icon {
    transition: transform 0.2s;
}

.fa-bounce {
    animation: bounce 0.5s;
}

@keyframes bounce {
    0% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
    50% { transform: translateY(0); }
    70% { transform: translateY(-5px); }
    100% { transform: translateY(0); }
}

/* Responsive Footer */
@media (max-width: 767px) {
    footer .row > div {
        margin-bottom: 2rem;
    }
}

/* Sonstiges */
section {
    display: block;
}

hr {
    opacity: 0.25;
}

h1, h2, h3, h4, h5, h6,
.display-4, .fw-bold {
    font-family: 'Montserrat', Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; margin-bottom: 1rem; }
h2 { font-size: 2rem; margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p, ul, ol {
    margin-bottom: 1.25rem;
}

@media (max-width: 767px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.2rem; }
    body { font-size: 1rem; }
}

@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat-Regular.woff2') format('woff2'),
         url('./fonts/Montserrat-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Montserrat';
    src: url('./fonts/Montserrat-Bold.woff2') format('woff2'),
         url('./fonts/Montserrat-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-Regular.woff2') format('woff2'),
         url('./fonts/Inter-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-Bold.woff2') format('woff2'),
         url('./fonts/Inter-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Abschnitts-Abstände */
.section-spacing {
    margin-top: 4rem;
    margin-bottom: 4rem;
}