:root {
    /* Mechanical Theme Colors */
    --mech-bg: #0b0c10;
    --mech-panel: #14161a;
    --mech-panel-light: #1f2229;
    --mech-accent: #c5281b; /* Laser Red */
    --mech-accent-glow: rgba(197, 40, 27, 0.6);
    --mech-text: #c5c6c7;
    --mech-heading: #ffffff;
    --mech-border: #333640;
    
    /* Layout & Angles */
    --container-max: 1200px;
    --cut-corner: 15px; /* Size of the angled cut */
    --clip-panel: polygon(0 0, calc(100% - var(--cut-corner)) 0, 100% var(--cut-corner), 100% 100%, var(--cut-corner) 100%, 0 calc(100% - var(--cut-corner)));
    --clip-button: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    
    /* Transitions */
    --trans-mech: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Rajdhani', sans-serif;
    line-height: 1.6;
    background-color: var(--mech-bg);
    color: var(--mech-text);
    -webkit-font-smoothing: antialiased;
    /* Blueprint Grid Background */
    background-image: 
        linear-gradient(rgba(197, 40, 27, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(197, 40, 27, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    background-position: center top;
}

a { text-decoration: none; color: inherit; transition: var(--trans-mech); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-weight: 700; color: var(--mech-heading); line-height: 1.1; text-transform: uppercase; letter-spacing: 1px; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; position: relative; }
.section::before {
    content: ''; position: absolute; top: 0; left: 10%; width: 80%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--mech-border), transparent);
}

.section-title { text-align: center; margin-bottom: 50px; position: relative; }
.section-title h2 { 
    font-size: 2.8rem; margin-bottom: 10px; display: inline-block;
    border-bottom: 2px solid var(--mech-accent); padding-bottom: 5px;
}
.section-title p { color: var(--mech-text); font-size: 1.2rem; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; opacity: 0.7; }

/* HUD / Mechanical Elements */
.mech-panel {
    background: var(--mech-panel);
    border: 1px solid var(--mech-border);
    clip-path: var(--clip-panel);
    position: relative;
    transition: var(--trans-mech);
}
.mech-panel::before {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
    background: var(--mech-accent);
    transform: scaleY(0); transform-origin: top; transition: transform 0.4s ease;
}
.mech-panel:hover {
    background: var(--mech-panel-light);
    border-color: rgba(197, 40, 27, 0.4);
    box-shadow: 0 0 20px rgba(197, 40, 27, 0.1);
}
.mech-panel:hover::before { transform: scaleY(1); }

/* Header & Nav */
.top-bar {
    background: #000; color: var(--mech-text); padding: 8px 0; font-size: 0.9rem; font-weight: 600;
    border-bottom: 1px solid var(--mech-border); letter-spacing: 1px;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.contact-info span { margin-right: 24px; display: inline-flex; align-items: center; gap: 8px; }
.contact-info i { color: var(--mech-accent); }
.social-links a { margin-left: 16px; color: var(--mech-text); transition: color 0.2s; }
.social-links a:hover { color: var(--mech-accent); }

.navbar {
    background: rgba(11, 12, 16, 0.95);
    backdrop-filter: blur(5px);
    border-bottom: 2px solid var(--mech-border);
    position: sticky; top: 0; z-index: 1000;
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; padding: 15px 24px; }
.logo { display: flex; align-items: center; gap: 15px; }
.logo img { height: 45px; width: auto; filter: drop-shadow(0 0 5px rgba(255,255,255,0.2)); }
.logo h1 { font-size: 1.8rem; margin: 0; color: var(--mech-heading); }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { 
    font-weight: 700; font-size: 1.1rem; color: var(--mech-text); text-transform: uppercase; letter-spacing: 1px; position: relative; padding: 5px 0;
}
.nav-links a:not(.btn-mech)::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px;
    background: var(--mech-accent); transform: scaleX(0); transform-origin: right; transition: transform 0.3s ease;
}
.nav-links a:hover:not(.btn-mech), .nav-links a.active { color: var(--mech-heading); }
.nav-links a:hover:not(.btn-mech)::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }

/* Mechanical Button */
.btn-mech {
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--mech-bg); border: 1px solid var(--mech-accent); color: var(--mech-accent) !important;
    padding: 12px 30px; font-weight: 700; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 2px;
    clip-path: var(--clip-button); position: relative; z-index: 1; transition: var(--trans-mech);
    cursor: pointer;
}
.btn-mech::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: var(--mech-accent); z-index: -1; transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.btn-mech:hover { color: #fff !important; text-shadow: 0 0 5px rgba(0,0,0,0.5); box-shadow: 0 0 15px var(--mech-accent-glow); }
.btn-mech:hover::before { transform: scaleX(1); }

.btn-solid { background: var(--mech-accent); color: #fff !important; border-color: transparent; }
.btn-solid::before { background: var(--mech-panel-light); }
.btn-solid:hover { color: var(--mech-accent) !important; }

.menu-toggle { display: none; font-size: 1.8rem; cursor: pointer; color: var(--mech-accent); }

/* HUD Hero Section */
.hero-slider { position: relative; height: 85vh; overflow: hidden; background: #000; border-bottom: 3px solid var(--mech-accent); }
.slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    display: flex; align-items: center;
    opacity: 0; transition: opacity 0.8s ease; z-index: 1;
}
/* HUD Grid Overlay on Images */
.slide::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: 
        linear-gradient(90deg, rgba(11,12,16,1) 0%, rgba(11,12,16,0.5) 40%, rgba(11,12,16,0.2) 100%),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.2) 2px, rgba(0,0,0,0.2) 4px);
    z-index: 2;
}
.slide.active { opacity: 1; z-index: 3; }
.hero-content {
    position: relative; z-index: 4; max-width: 800px; padding: 40px; margin-left: 5%;
    border-left: 4px solid var(--mech-accent); background: linear-gradient(90deg, rgba(20, 22, 26, 0.8), transparent);
    animation: hudScan 1s ease forwards;
}
.hero-content h2, .hero-content h1 {
    font-size: 4rem; font-weight: 700; color: #fff; margin-bottom: 20px; line-height: 1; text-transform: uppercase;
    text-shadow: 2px 2px 0 var(--mech-accent), -1px -1px 0 rgba(255,255,255,0.2);
}
.hero-content p {
    font-size: 1.3rem; color: var(--mech-text); margin-bottom: 35px; font-weight: 500; letter-spacing: 1px;
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 15px;
}

/* Slider Controls */
.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 50px; height: 50px; display: flex; align-items: center; justify-content: center;
    background: var(--mech-panel); border: 1px solid var(--mech-accent); color: var(--mech-accent);
    cursor: pointer; z-index: 10; font-size: 1.2rem; clip-path: var(--clip-button); transition: var(--trans-mech);
}
.slider-btn.prev { left: 20px; }
.slider-btn.next { right: 20px; }
.slider-btn:hover { background: var(--mech-accent); color: #fff; box-shadow: 0 0 15px var(--mech-accent-glow); }

/* Service Cards */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.service-card {
    background: var(--mech-panel); padding: 25px; text-align: left;
    clip-path: var(--clip-panel); border: 1px solid var(--mech-border);
    position: relative; transition: var(--trans-mech);
}
.service-card::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    border: 2px solid transparent; transition: border-color 0.4s ease; pointer-events: none;
}
.service-card:hover { transform: translateY(-5px); background: var(--mech-panel-light); box-shadow: inset 0 0 20px rgba(0,0,0,0.5); }
.service-card:hover::after { border-color: rgba(197, 40, 27, 0.3); }

.service-card .img-wrapper {
    overflow: hidden; margin-bottom: 20px; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
    border-bottom: 2px solid var(--mech-accent); position: relative;
}
.service-card .img-wrapper::after { /* Scanline effect over image */
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(197, 40, 27, 0.1) 2px, rgba(197, 40, 27, 0.1) 4px);
    pointer-events: none;
}
.service-card img { width: 100%; height: 220px; object-fit: cover; filter: grayscale(50%) contrast(120%); transition: filter 0.4s; }
.service-card:hover img { filter: grayscale(0%) contrast(100%); }

.service-icon { font-size: 2.5rem; color: var(--mech-accent); margin-bottom: 20px; }
.service-card h3 { font-size: 1.6rem; margin-bottom: 10px; color: #fff; letter-spacing: 1px; }
.service-card p { color: var(--mech-text); font-size: 1.1rem; }

/* Mechanical Parallax */
.parallax-section {
    background-image: url('../public/paral.jpg'); background-attachment: fixed; background-size: cover; background-position: center;
    position: relative; padding: 120px 0; text-align: center; border-top: 2px solid var(--mech-border); border-bottom: 2px solid var(--mech-border);
}
.parallax-section::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, rgba(11,12,16,0.95) 0%, rgba(197,40,27,0.4) 100%);
}
.parallax-content { position: relative; z-index: 2; }
.parallax-content h2 { font-size: 3.5rem; color: #fff; text-shadow: 2px 2px 0 #000; margin-bottom: 20px; }
.parallax-content p { font-size: 1.3rem; max-width: 700px; margin: 0 auto 30px; color: #fff; background: rgba(0,0,0,0.5); padding: 10px 20px; border-left: 3px solid var(--mech-accent); }

/* Footer Baseplate */
footer {
    background: #050608; border-top: 4px dashed var(--mech-accent); padding: 60px 0 20px;
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.02) 10px, rgba(255,255,255,0.02) 20px);
}
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 50px; }
.footer-links h4, .footer-contact h4, .footer-about h4 {
    color: #fff; font-size: 1.4rem; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--mech-border);
    position: relative; display: inline-block; padding-right: 20px;
}
.footer-links h4::after, .footer-contact h4::after, .footer-about h4::after {
    content: ''; position: absolute; bottom: -1px; left: 0; width: 30px; height: 2px; background: var(--mech-accent);
}
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a:hover { color: var(--mech-accent); padding-left: 5px; }
.footer-contact p { margin-bottom: 15px; display: flex; align-items: flex-start; gap: 12px; font-size: 1.1rem; }
.footer-contact i { color: var(--mech-accent); font-size: 1.2rem; margin-top: 3px; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid var(--mech-border); font-size: 1rem; color: #888; }

/* Animations */
@keyframes hudScan {
    0% { opacity: 0; transform: translateX(-50px); clip-path: polygon(0 0, 0 0, 0 100%, 0 100%); }
    100% { opacity: 1; transform: translateX(0); clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

/* WhatsApp */
.floating-whatsapp {
    position: fixed; bottom: 30px; right: 30px; background: #25D366; color: #fff;
    width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
    font-size: 30px; clip-path: polygon(20% 0%, 100% 0, 100% 80%, 80% 100%, 0 100%, 0% 20%);
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.3); z-index: 1000; transition: var(--trans-mech);
}
.floating-whatsapp:hover { background: #128C7E; transform: scale(1.1); box-shadow: 0 0 20px rgba(37, 211, 102, 0.6); }

/* Mobile */
@media (max-width: 768px) {
    .top-bar { display: none; }
    .navbar .container { padding: 12px 20px; }
    .logo h1 { display: none; }
    
    .menu-toggle { display: block; }
    .nav-links {
        display: none; position: absolute; top: 100%; left: 0; width: 100%;
        background: rgba(11, 12, 16, 0.98); flex-direction: column; padding: 20px 0;
        border-bottom: 2px solid var(--mech-accent); gap: 0; text-align: center;
    }
    .nav-links.active { display: flex; }
    .nav-links a { display: block; padding: 15px 20px; border-bottom: 1px solid var(--mech-border); }
    .nav-links a:hover::after, .nav-links a.active::after { display: none; }
    
    .hero-slider { height: 70vh; }
    .hero-content { margin-left: 0; padding: 20px; background: rgba(11,12,16,0.8); text-align: center; border-left: none; border-bottom: 4px solid var(--mech-accent); align-self: flex-end; width: 100%; margin-bottom: 40px; }
    .hero-content h2, .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1.1rem; }
    .slider-btn { top: auto; bottom: 20px; transform: none; width: 45px; height: 45px; }
    .slider-btn.prev { left: 20px; }
    .slider-btn.next { right: 20px; }
    
    .section-title h2 { font-size: 2.2rem; }
    .parallax-content h2 { font-size: 2.2rem; }
}