/*
Theme Name: Render Tech Bolt Theme
Theme URI: https://www.rendertechsys.com
Author: Render Technology Systems
Description: A modern WordPress theme inspired by the Render Tech Bolt demo.  It features a dark hero, light content sections, clean typography, cards for services, and subtle scroll animations.
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: rendertech-bolt-theme
*/

/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@400;600;700&display=swap');

:root {
  --dark: #000000;
  --light: #ffffff;
  --light-gray: #f7f7f7;
  --text-gray: #5a5a5a;
  --primary: #0070f3; /* blue accent used in icons/buttons */
  --border-radius: 8px;
  --max-width: 1200px;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--text-gray);
  background-color: var(--light);
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 0;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1rem 0;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-header .header-inner {
  width: 90%;
  max-width: var(--max-width);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header a.site-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--light);
}

.primary-navigation ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.primary-navigation a {
  font-weight: 500;
  color: var(--light);
  transition: color 0.3s ease;
}

.primary-navigation a:hover {
  color: var(--primary);
}

/* Header when scrolled */
.site-header.scrolled {
  background-color: var(--light);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.site-header.scrolled a.site-logo,
.site-header.scrolled .primary-navigation a {
  color: var(--dark);
}

/* Hero section */
.hero {
  background-color: var(--dark);
  color: var(--light);
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1rem 4rem 1rem;
}

.hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.hero .button-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-primary {
  background-color: var(--light);
  color: var(--dark);
  border: 2px solid var(--light);
}
.btn-primary:hover {
  background-color: rgba(255,255,255,0.8);
}

.btn-link {
  background: transparent;
  color: var(--light);
  border: none;
  font-weight: 500;
  gap: 0.5rem;
}
.btn-link:hover {
  color: var(--primary);
}

/* Section styling */
section {
  padding: 4rem 0;
}

section.dark-section {
  background-color: var(--dark);
  color: var(--light);
}

section.light-section {
  background-color: var(--light);
  color: var(--dark);
}

section h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.25rem;
  text-align: center;
  margin-bottom: 2rem;
  color: inherit;
}

section p.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--text-gray);
  font-size: 1rem;
}

/* About section */
.about-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.about-container .about-text p {
  margin-bottom: 1rem;
  color: var(--text-gray);
}

/* Services cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--light-gray);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.service-card ul {
  list-style: disc;
  margin-left: 1rem;
  color: var(--text-gray);
}

/* Differentiators section */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.diff-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.diff-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: var(--dark);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.diff-item h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.diff-item p {
  color: var(--text-gray);
}

/* NAICS section */
.naics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.naics-box {
  background-color: var(--dark);
  color: var(--light);
  padding: 1.5rem;
  border-radius: var(--border-radius);
}
.naics-box ul {
  list-style: disc;
  margin-left: 1rem;
}

/* Past performance */
.past-performance {
  background-color: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
}

.past-performance h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.past-performance p {
  color: var(--text-gray);
}

/* Footer */
.site-footer {
  background-color: var(--dark);
  color: var(--light);
  padding: 2rem 0;
  font-size: 0.875rem;
}

.site-footer .footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  margin: 0.25rem 0;
}

/* Scroll animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .primary-navigation ul {
    gap: 1rem;
  }
}