:root {
    --black: #0c0c0c;
    --dark-grey: #1a1a1a;
    --silver: #e0e0e0;
    --dark-silver: #a0a0a0;
    --orange: #FF6600;
    --orange-hover: #e65c00;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background-color: var(--black); color: var(--white); line-height: 1.6; }

.text-orange { color: var(--orange); }
.text-white { color: var(--white); }
.text-silver { color: var(--dark-silver); }
.text-center { text-align: center; }
.mt-50 { margin-top: 50px; }
.mt-20 { margin-top: 20px; }
.text-sm { font-size: 0.85rem; color: #666; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 90px 0; }
.dark-bg { background-color: var(--black); }
.silver-bg { background-color: var(--silver); color: var(--black); }
.border-top-orange { border-top: 4px solid var(--orange); }

.section-header { margin-bottom: 50px; }
.section-header h2 { font-family: 'Syncopate', sans-serif; font-size: 2.5rem; text-transform: uppercase; margin-bottom: 15px; }

/* Buttons */
.btn-primary { background-color: var(--orange); color: var(--white) !important; padding: 12px 24px; border-radius: 4px; text-decoration: none; font-weight: 900; text-transform: uppercase; display: inline-block; transition: 0.3s; border: none; cursor: pointer; }
.btn-primary:hover { background-color: var(--orange-hover); }
.btn-secondary { background-color: transparent; color: var(--white); border: 2px solid var(--white); padding: 10px 22px; border-radius: 4px; text-decoration: none; font-weight: 900; text-transform: uppercase; display: inline-block; transition: 0.3s; }
.btn-secondary:hover { background-color: var(--white); color: var(--black); }
.btn-large { padding: 16px 32px; font-size: 1.1rem; }
.btn-block { width: 100%; padding: 16px; font-size: 1.1rem; }

/* Top Bar */
.top-bar { background-color: var(--orange); color: var(--white); padding: 8px 0; font-size: 0.9rem; font-weight: 600; }
.top-bar-content { display: flex; justify-content: space-between; align-items: center; }
.top-links a { color: var(--white); text-decoration: none; margin-left: 20px; text-transform: uppercase; font-size: 0.8rem; }
.top-links a:hover { text-decoration: underline; }
.pay-btn { background: rgba(0,0,0,0.2); padding: 4px 10px; border-radius: 3px; }

/* Navbar */
.navbar { background-color: var(--black); border-bottom: 1px solid #222; padding: 15px 0; position: sticky; top: 0; z-index: 1000; }
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 60px; width: auto; display: block; border-radius: 4px; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--silver); text-decoration: none; font-weight: 600; text-transform: uppercase; font-size: 0.9rem; transition: 0.3s; }
.nav-links a:hover { color: var(--orange); }

/* Hero */
.hero { height: 80vh; background: url('https://images.unsplash.com/photo-1584984279261-1e967a53eaee?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover; position: relative; display: flex; align-items: center; }
.hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to right, rgba(12,12,12,0.9), rgba(12,12,12,0.6)); }
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero h1 { font-family: 'Syncopate', sans-serif; font-size: 4rem; line-height: 1.1; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; color: var(--silver); margin-bottom: 40px; max-width: 600px; }
.hero-buttons { display: flex; gap: 20px; }

/* Grid Systems */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }

/* Info Cards (Education) */
.info-card { padding: 40px 30px; border-radius: 8px; text-align: center; }
.dark-card { background-color: var(--dark-grey); color: var(--white); box-shadow: 0 10px 30px rgba(0,0,0,0.1); border-bottom: 4px solid var(--orange); }
.info-card .icon { font-size: 3rem; margin-bottom: 20px; }
.info-card h3 { font-family: 'Syncopate', sans-serif; margin-bottom: 15px; }

/* Service Boxes */
.service-box { background: var(--dark-grey); border-radius: 8px; overflow: hidden; border: 1px solid #333; display: flex; flex-direction: column; }
.service-img { height: 250px; background-size: cover; background-position: center; border-bottom: 3px solid var(--orange); }
.service-content { padding: 30px; }
.service-content h3 { font-family: 'Syncopate', sans-serif; color: var(--orange); margin-bottom: 15px; font-size: 1.5rem; }

/* Process Steps */
.process-steps { display: flex; justify-content: space-between; gap: 20px; }
.step { flex: 1; text-align: center; background: var(--white); padding: 30px; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); position: relative; }
.step-num { width: 50px; height: 50px; background: var(--black); color: var(--orange); font-family: 'Syncopate', sans-serif; font-size: 1.5rem; font-weight: bold; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px auto; border: 2px solid var(--orange); }
.step h4 { font-size: 1.2rem; margin-bottom: 10px; text-transform: uppercase; }

/* Quote System */
.quote-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-methods .method { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; }
.contact-methods .icon { font-size: 2rem; background: var(--dark-grey); width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--orange); }
.contact-methods h4 { color: var(--orange); margin-bottom: 5px; }

.quote-form { background: var(--dark-grey); padding: 40px; border-radius: 8px; border: 1px solid #333; }
.quote-form h3 { font-family: 'Syncopate', sans-serif; font-size: 1.8rem; margin-bottom: 25px; text-align: center; }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.quote-form input[type="text"], .quote-form input[type="email"], .quote-form input[type="tel"], .quote-form select, .quote-form textarea { width: 100%; padding: 15px; background: var(--black); border: 1px solid #444; color: var(--white); border-radius: 4px; font-family: 'Inter', sans-serif; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { outline: none; border-color: var(--orange); }
.form-label { margin-bottom: 10px; font-weight: 600; color: var(--silver); }
.checkbox-group { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checkbox-group label { display: flex; align-items: center; gap: 10px; color: var(--silver); cursor: pointer; }

/* Footer */
footer { background: var(--black); border-top: 1px solid #222; padding: 60px 0 20px 0; }
.footer-content { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo img { height: 80px; background: #fff; padding: 10px; border-radius: 4px; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4, .footer-contact h4 { color: var(--orange); font-family: 'Syncopate', sans-serif; margin-bottom: 10px; }
.footer-links a { color: var(--silver); text-decoration: none; transition: 0.3s; }
.footer-links a:hover { color: var(--orange); }
.copyright { text-align: center; color: #555; font-size: 0.9rem; border-top: 1px solid #222; padding-top: 20px; }

/* Responsive */
@media(max-width: 900px) {
    .grid-3, .grid-2, .quote-container, .form-row, .footer-content { grid-template-columns: 1fr; }
    .process-steps { flex-direction: column; }
    .hero h1 { font-size: 3rem; }
    .hero-buttons { flex-direction: column; }
    .nav-links { display: none; }
    .top-bar { display: none; }
}

/* Crossfade CSS */
.crossfade {
    position: relative;
    overflow: hidden;
}
.crossfade .img-before, .crossfade .img-after {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transition: opacity 1.5s ease-in-out;
}
.crossfade .img-before {
    z-index: 2;
    opacity: 1;
}
.crossfade .img-after {
    z-index: 1;
}
/* Trigger fade on hover */
.crossfade:hover .img-before {
    opacity: 0;
}
/* Automatic fade animation for mobile */
@keyframes autoFade {
    0%, 40% { opacity: 1; }
    50%, 90% { opacity: 0; }
    100% { opacity: 1; }
}
@media(max-width: 900px) {
    .crossfade .img-before {
        animation: autoFade 8s infinite;
    }
}
.fade-label {
    position: absolute;
    bottom: 10px; right: 10px;
    background: rgba(0,0,0,0.7);
    color: var(--orange);
    padding: 5px 10px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 3;
    border: 1px solid var(--orange);
    border-radius: 4px;
    pointer-events: none;
}

@media(max-width: 900px) {
    .materials-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Force bolder titles across the board */
.section-header h2, .service-content h3, .materials-content h2, .info-card h3 {
    font-weight: 900 !important;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.hero h1 {
    font-weight: 900 !important;
}