/* Custom Styles for Herbison Medical Equipment */

:root {
    --color-bg-dark: #0a1f14;
    --color-bg-card: #1a3a2a;
    --color-bg-card-hover: #1e4430;
    --color-border: #2d5a3a;
    --color-gold: #c9a227;
    --color-gold-light: #e8d080;
    --color-offwhite: #f5f5f0;
    --color-text-muted: rgba(245, 245, 240, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--color-bg-dark);
    color: var(--color-offwhite);
    overflow-x: hidden;
}

.font-display {
    font-family: 'Playfair Display', serif;
}

.font-body {
    font-family: 'Montserrat', sans-serif;
}

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

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

::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}

/* Selection color */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: var(--color-offwhite);
}

/* Service cards - hover lift effect */
.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;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4),
                0 0 40px rgba(201, 162, 39, 0.1);
}

/* Fade-in animations */
.fade-in {
    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);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered fade-in delays */
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }
.fade-in-delay-6 { transition-delay: 0.6s; }

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(10, 31, 20, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
    border-bottom: 1px solid rgba(45, 90, 58, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

/* Gold gradient text utility */
.text-gradient-gold {
    background: linear-gradient(135deg, #c9a227 0%, #e8d080 50%, #c9a227 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Input focus animation */
input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

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

/* Image hover zoom container */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* Subtle pattern overlay */
.pattern-overlay {
    background-image: radial-gradient(circle at 1px 1px, rgba(201, 162, 39, 0.03) 1px, transparent 0);
    background-size: 40px 40px;
}

/* Pulse animation for live indicator */
@keyframes pulse-gold {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(201, 162, 39, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(201, 162, 39, 0);
    }
}

.animate-pulse-gold {
    animation: pulse-gold 2s ease-in-out infinite;
}

/* Back to top button */
#back-to-top.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

#back-to-top:not(.visible) {
    transform: translateY(20px);
}

/* Responsive typography adjustments */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.2;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}