/* Custom styles for Back2Fit */

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

/* Navbar scroll state */
nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* Scroll reveal animations - progressive enhancement */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

/* Mobile menu icon animation */
#menu-btn.active .mobile-menu-span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active .mobile-menu-span:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .mobile-menu-span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 100%;
}

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

::-webkit-scrollbar-track {
    background: #f6f6f7;
}

::-webkit-scrollbar-thumb {
    background: #c4c6cb;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9fa2aa;
}

/* Selection color */
::selection {
    background: #ffd5c8;
    color: #1a1c20;
}

/* Form focus styles */
input:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(255, 111, 63, 0.1);
}

/* Subtle image hover zoom */
.group img {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.group:hover img {
    transform: scale(1.05);
}

/* Hero floating card animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

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

/* Pulse animation for CTA */
@keyframes pulse-soft {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 111, 63, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(255, 111, 63, 0); }
}

.cta-pulse {
    animation: pulse-soft 2s ease-in-out infinite;
}

/* Decorative blob animation */
@keyframes blob {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

.blob {
    animation: blob 8s ease-in-out infinite;
}