/* ============================================================
   sonith.de — Custom Styles
   CI-konform: Logo-Gelb #DEDC1E, Petrol #067391, CI-Grau #848687/#C8C9CA
   Hintergrund: petrol-getoentes Dunkel #0a1f28 / #102b38
   ============================================================ */

/* Smooth scrolling offset for fixed nav */
html {
    scroll-padding-top: 5rem;
}

/* ---- Navbar ---- */
#navbar {
    background: rgba(10, 31, 40, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#navbar.scrolled {
    background: rgba(10, 31, 40, 0.95);
    box-shadow: 0 1px 0 rgba(6, 115, 145, 0.2);
}

/* Header schrumpft beim Scrollen: gross & einladend oben, kompakt waehrend des Lesens */
.nav-row {
    height: 6rem;
    transition: height 0.3s ease;
}
.nav-logo {
    height: 3.5rem;
    transition: height 0.3s ease;
}
@media (min-width: 1024px) {
    .nav-row { height: 7rem; }
    .nav-logo { height: 4.5rem; }
}
#navbar.scrolled .nav-row { height: 4rem; }
#navbar.scrolled .nav-logo { height: 2.25rem; }
@media (min-width: 1024px) {
    #navbar.scrolled .nav-row { height: 5rem; }
    #navbar.scrolled .nav-logo { height: 2.5rem; }
}

/* Active nav link */
.nav-link.active {
    color: #DEDC1E;
}

/* ---- Fade-in Animation ---- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children */
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* ---- Service Cards ---- */
.service-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out,
                border-color 0.3s, box-shadow 0.3s;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:nth-child(1) { transition-delay: 0.0s; }
.service-card:nth-child(2) { transition-delay: 0.08s; }
.service-card:nth-child(3) { transition-delay: 0.16s; }
.service-card:nth-child(4) { transition-delay: 0.24s; }
.service-card:nth-child(5) { transition-delay: 0.32s; }
.service-card:nth-child(6) { transition-delay: 0.40s; }

.service-card:hover {
    box-shadow: 0 0 24px rgba(222, 220, 30, 0.08),
                0 0 48px rgba(6, 115, 145, 0.06);
}

/* ---- USP Cards ---- */
.usp-card {
    transition: transform 0.3s ease;
}

.usp-card:hover {
    transform: translateY(-4px);
}

/* ---- Team Cards ---- */
.team-card {
    transition: transform 0.3s ease;
}

.team-card:hover {
    transform: translateY(-4px);
}

/* ---- Contact Cards ---- */
.contact-card {
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
}

/* ---- Selection Color ---- */
::selection {
    background: rgba(222, 220, 30, 0.3);
    color: #fff;
}

/* ---- Scrollbar (CI-Petrol-Toene) ---- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a1f28;
}

::-webkit-scrollbar-thumb {
    background: #1a3d4d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #045066;
}

/* ---- Focus Styles ---- */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #DEDC1E;
    outline-offset: 2px;
    border-radius: 4px;
}