/* ============================================
   Quality Dental Lab NJ — Custom Styles
   ============================================ */

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

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection Color */
::selection {
    background-color: #a11535;
    color: #fff;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(254, 253, 251, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(131, 20, 51, 0.08);
}

#navbar.scrolled .font-serif {
    color: #6e132e !important;
}

#navbar.scrolled .text-burgundy-600 {
    color: #a11535 !important;
}

/* ============================================
   Mobile Menu
   ============================================ */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

#mobileMenu.closed {
    opacity: 0;
    pointer-events: none;
}

.menu-line:nth-child(1) {
    transform-origin: center;
}

.menu-line:nth-child(2) {
    width: 20px !important;
}

.menu-line:nth-child(3) {
    transform-origin: center;
}

body.menu-open {
    overflow: hidden;
}

/* ============================================
   Floating Animation
   ============================================ */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 4.5s ease-in-out infinite;
    animation-delay: 1s;
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal[data-reveal-delay="1"] {
    transition-delay: 0.1s;
}

.reveal[data-reveal-delay="2"] {
    transition-delay: 0.2s;
}

.reveal[data-reveal-delay="3"] {
    transition-delay: 0.3s;
}

.reveal[data-reveal-delay="4"] {
    transition-delay: 0.4s;
}

.reveal[data-reveal-delay="5"] {
    transition-delay: 0.5s;
}

.reveal[data-reveal-delay="6"] {
    transition-delay: 0.6s;
}

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

/* ============================================
   Mobile Link Animations
   ============================================ */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobileMenu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* ============================================
   Form Styles
   ============================================ */
input:focus,
textarea:focus {
    outline: none;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    .font-serif {
        font-size: clamp(1.25rem, 4vw, 1.5rem);
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .grid lg\:grid-cols-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    nav, #process, footer, .animate-float, .animate-float-delayed {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}