/* === THEME COLORS === */
:root {
--bg: #f8fafc;
--brand: #3b82f6;
--brand-2: #8b5cf6;
--text: #1e293b;
--muted: #64748b;
--surface: #ffffff;
--light: #f1f5f9;
--border: #e2e8f0;
--accent: #f0abfc;
--highlight: #fef3c7;
--hero-gradient: linear-gradient(135deg, #1e3a8a, #1e40af); /* Dark blue hero gradient */
}

/* === RESET & BASE === */

* { box-sizing: border-box; }
  html, body {
  margin: 0;
  padding: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
  color: var(--text);
  background: var(--surface);
  }
  img { max-width: 100%; height: auto; display: block; }
  a { text-decoration: none; color: var(--brand); }
  a:hover { text-decoration: underline; }
  .container { max-width: 1120px; margin: 0 auto; padding: 16px; }

/* === HEADER & NAVIGATION === */
header {
background: var(--bg);
color: var(--text);
border-bottom: 1px solid var(--border);
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
position: sticky;
top: 0;
z-index: 100;
width: 100%;
}
.top {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
padding: 14px 0;
}
.brand {
display: flex;
align-items: center;
gap: 12px;
}
.brand img {
width: 46px;
height: 46px;
object-fit: contain;
border-radius: 10px;
background: var(--brand);
padding: 5px;
}

/* Logo glow on hover */
header .brand img {
transition: box-shadow 0.3s ease, transform 0.3s ease;
}
header .brand:hover img {
box-shadow: 0 0 20px rgba(59, 130, 246, 0.6);
transform: scale(1.05);
}
header .brand {
cursor: pointer;
}

.brand .name {
font-weight: 800;
letter-spacing: 0.3px;
color: var(--brand);
font-size: 1.4rem;
}
nav ul {
list-style: none;
display: flex;
gap: 14px;
padding: 0;
margin: 0;
flex-wrap: wrap;
}
nav a {
color: var(--text);
padding: 8px 14px;
border-radius: 8px;
transition: all 0.3s ease;
}
nav a.active,
nav a:hover {
background: var(--brand);
color: white;
transform: translateY(-2px);
}

/* === MOBILE NAV: 2x2 BUTTON GRID === */
@media(max-width: 768px) {
.top {
flex-direction: column;
align-items: stretch;
gap: 12px;
}

nav ul {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
}

nav ul li {
width: 100%;
}

nav a {
display: block;
text-align: center;
padding: 12px 0;
}
}

/* === HERO SECTION WITH IMAGE BACKGROUND === */
.hero {
position: relative; z-index: 0;
overflow: hidden;
margin-top: 0;
padding: 80px 0;
color: white;
}

.hero-bg {
position: absolute;
inset: 0;
background:
url('assets/Drilling.JPG');
background-size: cover;
background-position: center;
background-repeat: no-repeat;
transform: scale(1);
transition: transform 0.6s ease;
z-index: -1;
}

.hero:hover .hero-bg {
transform: scale(1.02);
}

.hero .wrap {
position: relative;
z-index: 1;
}

.hero h1 {
margin: 0 0 16px;
font-size: 42px;
color: #e6f0ff;
text-shadow:
0 2px 6px rgba(0,0,0,0.85),
0 0 1px rgba(0,0,0,0.9);
}

.hero p {
margin: 0 0 24px;
color: #cfe3ff;
font-size: 1.1rem;
max-width: 70%;
text-shadow:
0 2px 5px rgba(0,0,0,0.8);
}

/* === BUTTONS === */
.btn {
display: inline-block;
padding: 14px 24px;
border-radius: 10px;
background: var(--brand);
color: white;
font-weight: 700;
transition: all 0.3s ease;
box-shadow: 0 4px 6px rgba(59, 130, 246, 0.3);
}
.btn:hover {
transform: translateY(-3px);
box-shadow: 0 6px 12px rgba(59, 130, 246, 0.4);
}
.btn.alt {
background: var(--brand-2);
color: white;
box-shadow: 0 4px 6px rgba(139, 92, 246, 0.3);
}
.btn.alt:hover {
box-shadow: 0 6px 12px rgba(139, 92, 246, 0.4);
}

/* === SECTIONS & GRID === */
.section {
padding: 40px 0;
scroll-margin-top: 80px;
}
h2 {
font-size: 32px;
margin: 0 0 20px;
color: var(--text);
position: relative;
display: inline-block;
}
h2::after {
content: "";
position: absolute;
bottom: -8px;
left: 0;
width: 60px;
height: 4px;
background: var(--brand);
border-radius: 2px;
}
.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 24px;
}

/* === CARDS === */
.card {
border: 1px solid var(--border);
background: var(--surface);
border-radius: 16px;
padding: 24px;
transition: all 0.3s ease;
box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.card h3 {
margin: 0 0 12px;
font-size: 22px;
color: var(--text);
}
.card p {
margin: 0;
color: var(--muted);
line-height: 1.6;
}
.card img {
width: 100%;
height: 220px;
object-fit: cover;
border-radius: 12px;
margin-bottom: 16px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover img {
transform: scale(1.03);
box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

/* === FEATURE BLOCK === */
.feature {
display: grid;
grid-template-columns: 1.2fr 0.8fr;
gap: 32px;
align-items: center;
background: var(--light);
padding: 30px;
border-radius: 16px;
}
@media(max-width: 800px) {
.feature {
grid-template-columns: 1fr;
padding: 20px;
}
}

/* === BADGES === */
.badge {
display: inline-block;
padding: 6px 12px;
background: var(--accent);
color: var(--brand-2);
border-radius: 999px;
font-size: 13px;
font-weight: 700;
}

/* === TABLE === */
.table {
width: 100%;
border-collapse: collapse;
margin-top: 16px;
background: var(--surface);
border-radius: 12px;
overflow: hidden;
box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.table th {
background: var(--brand);
color: white;
padding: 14px;
text-align: left;
font-weight: 600;
}
.table td {
border: 1px solid var(--border);
padding: 14px;
text-align: left;
}
.table tr:nth-child(even) {
background: var(--light);
}

/* === CONTACT GRID & FORMS === */
.contact-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 20px;
}
input, textarea {
width: 100%;
padding: 14px;
border: 1px solid var(--border);
border-radius: 10px;
background: var(--surface);
transition: all 0.3s ease;
}
input:focus, textarea:focus {
outline: none;
border-color: var(--brand);
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}
label {
font-weight: 600;
margin-bottom: 8px;
display: block;
color: var(--text);
}

/* === FOOTER === */
footer {
margin-top: 40px;
border-top: 1px solid var(--border);
background: var(--light);
color: var(--muted);
padding: 30px 0;
}
.footer-wrap {
display: grid;
grid-template-columns: 1fr;
gap: 16px;
padding: 18px 0;
}
.kv {
display: flex;
gap: 12px;
flex-wrap: wrap;
color: var(--muted);
font-size: 15px;
}

.map-wrap {
position: relative;
width: 100%;
padding-top: 56.25%;
border-radius: 12px;
overflow: hidden;
}
.map-wrap iframe {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
border: 0;
}

.hero-full {
min-height: 100vh;
display: flex;
align-items: center;
}

.hero-full .wrap {
max-width: 1120px;
}