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

body {
    overflow-x: hidden;
}

/* Floating card animations */
@keyframes float1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-16px) rotate(-1deg); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.float-card-1 {
    animation: float1 4s ease-in-out infinite;
}

.float-card-2 {
    animation: float2 5s ease-in-out infinite;
}

.float-card-3 {
    animation: float3 4.5s ease-in-out infinite;
}

/* Service card hover */
.service-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* Navbar scroll effect */
.nav-scrolled {
    background: rgba(255, 252, 248, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(139, 26, 74, 0.08);
}

.nav-transparent {
    background: transparent !important;
    box-shadow: none !important;
}

/* Mobile menu */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

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

/* Custom selection color */
::selection {
    background: rgba(139, 26, 74, 0.15);
    color: #8B1A4A;
}

/* Input autofill styling */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px #fffcf8 inset !important;
    -webkit-text-fill-color: #540f2c !important;
}

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

::-webkit-scrollbar-track {
    background: #fffcf8;
}

::-webkit-scrollbar-thumb {
    background: #f4a0b8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d43f6c;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .float-card-1,
    .float-card-2,
    .float-card-3 {
        display: none;
    }
}

/* Fade-in animation for sections */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Button ripple effect */
button, a {
    position: relative;
    overflow: visible;
}