/* ---------------------------------------------------
   GLOBAL RESET & BASE
--------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #f3f4f6;
    color: #1a1a1a;
    line-height: 1.6;
}

/* ---------------------------------------------------
   HEADER + NAVIGATION
--------------------------------------------------- */
header {
    background: #0d1b2a;
    padding: 18px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #ffffff;
}

header h1 {
    font-size: 22px;
    font-weight: bold;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 22px;
    font-size: 15px;
    font-weight: 500;
}

nav a:hover {
    text-decoration: underline;
}

/* ---------------------------------------------------
   GENERIC PAGE SECTIONS
--------------------------------------------------- */
section {
    padding: 60px 40px;
}

.page-title {
    text-align: center;
    font-size: 38px;
    font-weight: bold;
    color: #112a46;
    margin-bottom: 10px;
}

.page-subtitle {
    text-align: center;
    font-size: 16px;
    margin-bottom: 40px;
    color: #3d4a57;
}

/* ---------------------------------------------------
   TWO-COLUMN LAYOUT
--------------------------------------------------- */
.two-col {
    display: flex;
    gap: 40px;
}

.two-col > div {
    flex: 1;
}

@media (max-width: 900px) {
    .two-col {
        flex-direction: column;
    }
}

/* ---------------------------------------------------
   CARDS (Industries / Projects / Resources)
--------------------------------------------------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    background: #ffffff;
    padding: 24px;
    border-radius: 6px;
    border: 1px solid #d7d7d7;
    box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.card h3 {
    margin-bottom: 12px;
    color: #0d1b2a;
}

.card p, .card li {
    font-size: 15px;
}
/* Perfect 2-column grid for Industries page */
.card-grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .card-grid-2col {
        grid-template-columns: 1fr;
    }
}

/* ---------------------------------------------------
   PROJECT CARDS
--------------------------------------------------- */
.project-card {
    background: #ffffff;
    padding: 24px;
    border-radius: 6px;
    border: 1px solid #dcdcdc;
    box-shadow: 0 2px 3px rgba(0,0,0,0.05);
}

.project-title {
    font-size: 18px;
    font-weight: bold;
    color: #0d233d;
}

.project-meta {
    margin: 6px 0 12px;
    color: #333;
    font-size: 14px;
}

/* ---------------------------------------------------
   GALLERY GRID
--------------------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 images per row */
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    height: 500px; /* FIXED HEIGHT FOR PERFECT ALIGNMENT */
    object-fit: cover; /* Crops nicely like a professional gallery */
    border-radius: 6px;
    border: 1px solid #ddd;
}


/* ---------------------------------------------------
   CONTACT FORM
--------------------------------------------------- */
form input, form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

form textarea {
    height: 120px;
}

button {
    background: #0d1b2a;
    color: #ffffff;
    border: none;
    padding: 14px 22px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 15px;
}

button:hover {
    background: #15375a;
}

/* ---------------------------------------------------
   HIDE VIDEO SECTION (as requested)
--------------------------------------------------- */
#videos-section {
    display: none;
}

/* ---------------------------------------------------
   FOOTER
--------------------------------------------------- */
footer {
    text-align: center;
    padding: 20px;
    background: #0d1b2a;
    color: white;
    margin-top: 50px;
}