/* Custom Styles for Andover Fire Department */

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Scroll Indicator Animation */
@keyframes scrollIndicator {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

.animate-scroll-indicator {
    animation: scrollIndicator 1.5s ease-in-out infinite;
}

/* Scroll Reveal Animations */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .animate-scroll-indicator {
        animation: none;
    }
}

/* Navbar Scrolled State */
.navbar-scrolled {
    background: rgba(15, 23, 30, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(0, 229, 204, 0.1) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3) !important;
}

/* Custom Selection */
::selection {
    background: rgba(0, 229, 204, 0.3);
    color: #f0fdfa;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0f171e;
}

::-webkit-scrollbar-thumb {
    background: #2d3a4a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00E5CC;
}

/* Mobile Menu Transition */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#mobile-menu.open {
    max-height: 500px;
}

/* Back to Top Button */
#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Gradient Text Fallback */
.text-transparent {
    background-clip: text;
    -webkit-background-clip: text;
}

/* Floating Card Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

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

.floating-card-2 {
    animation: float 5s ease-in-out infinite 0.5s;
}

.floating-card-3 {
    animation: float 7s ease-in-out infinite 1s;
}

.floating-card-4 {
    animation: float 5.5s ease-in-out infinite 1.5s;
}

/* Pulse Ring */
@keyframes pulseRing {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1); opacity: 0.2; }
    100% { transform: scale(0.8); opacity: 0.5; }
}

.pulse-ring {
    animation: pulseRing 2s ease-in-out infinite;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .floating-card-1,
    .floating-card-2,
    .floating-card-3,
    .floating-card-4 {
        animation: none;
    }
}