/* Custom styles & animations */
html {
    scroll-behavior: smooth;
}

/* Service card hover lift */
.service-card {
    transform: translateY(0);
}
.service-card:hover {
    transform: translateY(-6px);
}

/* Floating card animations */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}
@keyframes float-medium {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}
@keyframes float-fast {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

.floating-card-1 { animation: float-slow 6s ease-in-out infinite; }
.floating-card-2 { animation: float-medium 5s ease-in-out infinite 0.5s; }
.floating-card-3 { animation: float-fast 4s ease-in-out infinite 1s; }

/* Scroll reveal base - progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* Nav scroll state */
.nav-scrolled {
    background: rgba(250, 248, 245, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(45, 90, 61, 0.08);
}

.nav-scrolled .nav-link {
    color: #2A2522 !important;
}

.nav-scrolled .nav-logo-text {
    color: #1e3d29 !important;
}

/* Mobile menu transition */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

#mobileMenu.open {
    max-height: 400px;
    padding: 1rem 0;
}

/* Smooth section transitions */
section {
    position: relative;
}

/* Selection color */
::selection {
    background: rgba(45, 90, 61, 0.2);
    color: #1e3d29;
}