/* Custom Animations & Utilities */
html {
    scroll-behavior: smooth;
}

body {
    /* Prevent horizontal scroll if animations overflow slightly */
    overflow-x: hidden;
}

/* Scroll Reveal Animation Base */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Animation states handled by JS for progressive enhancement */
.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
}

/* Hero specific animation */
@keyframes float {
    0% { transform: translateY(0px) rotate(3deg); }
    50% { transform: translateY(-15px) rotate(3deg); }
    100% { transform: translateY(0px) rotate(3deg); }
}

@keyframes float-reverse {
    0% { transform: translateY(0px) rotate(-2deg); }
    50% { transform: translateY(-10px) rotate(-2deg); }
    100% { transform: translateY(0px) rotate(-2deg); }
}

.floating-card-1 {
    animation: float 6s ease-in-out infinite;
}

.floating-card-2 {
    animation: float-reverse 5s ease-in-out infinite;
}

.floating-card-3 {
    animation: float 7s ease-in-out infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #9fb3c8;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #627d98;
}

/* Mobile Menu Transition */
#mobile-menu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}