/* ============================================================
   NETD IT SOLUTIONS - STYLESHEET
   Modern Dark-Tech Enterprise Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Lao:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #0284c7;
    --primary-light: #38bdf8;
    --primary-dark: #0369a1;
    --accent-cyan: #06b6d4;
    --accent-blue: #2563eb;
    --bg-dark: #090d16;
    --bg-card: rgba(15, 23, 42, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);
    --glow-primary: rgba(56, 189, 248, 0.25);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Plus Jakarta Sans', 'Noto Sans Lao', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: #e2e8f0;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #090d16;
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #38bdf8;
}

/* Background Cyber Grid */
.bg-grid-pattern {
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

/* Glow Elements */
.glow-cyan {
    box-shadow: 0 0 50px -10px rgba(56, 189, 248, 0.35);
}
.glow-box {
    box-shadow: 0 10px 30px -10px rgba(2, 132, 199, 0.2);
}

/* Glassmorphism */
.glass-panel {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-nav {
    background: rgba(9, 13, 22, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.glass-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(56, 189, 248, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 20px 35px -15px rgba(2, 132, 199, 0.25);
}

/* Text Gradients */
.text-gradient-cyan {
    background: linear-gradient(135deg, #ffffff 0%, #38bdf8 50%, #0284c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
    background: linear-gradient(135deg, #38bdf8 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(2, 132, 199, 0.35);
    transition: all 0.25s ease;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
    box-shadow: 0 6px 25px rgba(56, 189, 248, 0.45);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #f1f5f9;
    transition: all 0.25s ease;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(56, 189, 248, 0.4);
    color: #38bdf8;
    transform: translateY(-2px);
}

/* Floating pulse button */
.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.35);
        opacity: 0;
    }
    100% {
        transform: scale(1.35);
        opacity: 0;
    }
}

/* Service Card Highlights */
.service-icon-wrapper {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(2, 132, 199, 0.05) 100%);
    border: 1px solid rgba(56, 189, 248, 0.2);
    transition: all 0.3s ease;
}
.glass-card:hover .service-icon-wrapper {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-color: #38bdf8;
    color: #ffffff;
    transform: scale(1.08);
}

/* Portfolio Gallery Filter Buttons */
.filter-btn {
    transition: all 0.2s ease;
}
.filter-btn.active {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    border-color: #38bdf8;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.35);
}

/* Lightbox Modal */
.lightbox-modal {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.lightbox-modal.active {
    opacity: 1;
    visibility: visible;
}

/* Image Zoom & Thumbnails */
.portfolio-img-thumb {
    transition: transform 0.4s ease;
}
.portfolio-card:hover .portfolio-img-thumb {
    transform: scale(1.05);
}

/* Lao typography enhancements */
h1, h2, h3, h4, h5, h6, p, span, a, button {
    letter-spacing: 0.01em;
}