:root {
  --white: #fff;
  --light: #f5f5f5;
  --dark: #333;
  --accent: #e5b51e;
  --font: 'Helvetica Neue', Arial, sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--light);
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* SECTION SPACING */
section {
  padding: 4rem 0;
}

/* HEADINGS */
h1 {
  font-size: 3.5rem;
  text-align: center;
  margin-bottom: 1rem;
}
h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
}
h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.section-title {
  position: relative;
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}
.section-title::after {
  content: '';
  width: 60px;
  height: 4px;
  background: var(--accent);
  display: block;
  margin: 0.5rem auto;
}

/* GLOBAL GRIDS */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

/* IMAGE PLACEHOLDERS */
.img-slot {
  background: #eee;
  height: 200px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  margin-bottom: 1rem;
}

/* HEADER & NAV */
.site-header {
  background: var(--white);
  border-bottom: 1px solid #ddd;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.logo {
  height: 60px;
}
.site-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.site-nav a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
}

/* HERO */
.hero {
  position: relative;
  height: 80vh;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}
.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  color: var(--white);
}
.hero-content h1 {
  margin-bottom: 0.5rem;
}
.hero-content p {
  font-size: 1.3rem;
}
.btn {
  display: inline-block;
  margin-top: 1rem;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

/* SERVICES SECTION */
.services {
  background: var(--white);
}
.services .section-title {
  margin-bottom: 2rem;
}
/* Updated: limit and center video */
.services-video {
  display: block;
  width: 100%;
  max-width: 800px;    /* limit overall width */
  height: auto;
  margin: 0 auto;      /* center it */
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* ABOUT SECTION */
.about-text p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.about-text .highlight {
  font-size: 1.15rem;
  background: rgba(229,181,30,0.1);
  padding: 1rem;
  border-radius: 4px;
}

/* PROJECTS */
.project-list {
  list-style: disc;
  padding-left: 1.5rem;
  line-height: 1.8;
}
.project-list li {
  margin-bottom: 1rem;
}
.project-list li strong {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.contact-info p,
.contact-info a {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-form label {
  font-weight: 600;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.contact-form button {
  width: fit-content;
  padding: 0.75rem 1.5rem;
  border: none;
  background: var(--accent);
  color: var(--white);
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
}

/* FOOTER */
.site-footer {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 1.5rem 0;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .grid-2,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}