/* Custom Styles for VLAURENN LLC */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Navigation */
.nav-link {
    position: relative;
    color: #9ca3af;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #06b6d4, #3b82f6);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #06b6d4;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: #9ca3af;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: #06b6d4;
    background-color: rgba(6, 182, 212, 0.1);
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.animate-pulse {
    animation: pulse 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.delay-1000 {
    animation-delay: 1s;
}

.delay-2000 {
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(to right, #06b6d4, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Button Hover Effects */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.3);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #111827;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #06b6d4, #3b82f6);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #0891b2, #2563eb);
}

/* Product Category Buttons */
.category-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    color: #9ca3af;
    background-color: rgba(31, 41, 55, 0.5);
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-btn:hover {
    color: #06b6d4;
    background-color: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-2px);
}

.category-btn.active {
    color: #ffffff;
    background: linear-gradient(to right, #06b6d4, #3b82f6);
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.4);
}

/* Product Cards */
.product-card {
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.2);
}

.product-card.hidden {
    display: none;
}

/* Form Elements */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #06b6d4;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

/* Loading Animation */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    border: 3px solid rgba(6, 182, 212, 0.2);
    border-top-color: #06b6d4;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 0.8s linear infinite;
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
}

/* Smooth Transitions */
* {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Hover Glow Effect */
.glow-on-hover {
    position: relative;
}

.glow-on-hover::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(45deg, #06b6d4, #3b82f6, #8b5cf6);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glow-on-hover:hover::before {
    opacity: 1;
}

/* Text Selection */
::selection {
    background-color: rgba(6, 182, 212, 0.3);
    color: #ffffff;
}

/* Focus Visible */
*:focus-visible {
    outline: 2px solid #06b6d4;
    outline-offset: 2px;
}

/* Backdrop Blur Support */
@supports ((-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px))) {
    .backdrop-blur-md {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
    
    .backdrop-blur-sm {
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Dark Mode Enhancements */
@media (prefers-color-scheme: dark) {
    body {
        color-scheme: dark;
    }
}

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