/* Custom styles for Singer Marc Dr Dpm Pa */

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

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #3d3d3d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #E8635B;
}

/* Selection color */
::selection {
    background: rgba(232, 99, 91, 0.3);
    color: #fff;
}

/* Navbar transition states */
.nav-scrolled {
    background: rgba(26, 26, 26, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* Menu button animation */
.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}

.menu-open .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 5px;
}

/* Service card hover lift */
.service-card {
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                box-shadow 0.4s ease,
                border-color 0.4s ease,
                background 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Button hover glow */
button, .cta-button {
    position: relative;
    overflow: hidden;
}

button::before, .cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

button:hover::before, .cta-button:hover::before {
    left: 100%;
}

/* Hero image subtle zoom on load */
@keyframes heroZoom {
    from { transform: scale(1.1); }
    to { transform: scale(1); }
}

.hero-img {
    animation: heroZoom 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

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

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Stagger children */
.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; }

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
    
    .hero-img {
        animation: none;
        transform: scale(1);
    }
    
    .animate-bounce {
        animation: none;
    }
}

/* Input autofill styling */
input:-webkit-autofill,
textarea:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px #1a1a1a inset !important;
    -webkit-text-fill-color: #fff !important;
}

/* Focus visible for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #E8635B;
    outline-offset: 2px;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .service-card {
        padding: 1.5rem;
    }
}

/* Print styles */
@media print {
    nav, #contact, .animate-bounce {
        display: none;
    }
    
    body {
        background: white;
        color: #1a1a1a;
    }
    
    .bg-charcoal-900, .bg-charcoal-800 {
        background: white !important;
    }
    
    .text-white, .text-white\/70, .text-white\/50, .text-white\/40, .text-white\/60 {
        color: #1a1a1a !important;
    }
}