:root {
    /* BRAND UPDATE: Matched to Fluid Intelligence Logo */
    --primary: #002B45; /* Deep Petrol Navy from Logo */
    --accent: #0099CC;  /* Adjusted Water Blue for better contrast against the new dark navy */
    --text: #333333;
    --light: #F4F7F9;   /* Slight blue tint to the grey background */
    --white: #ffffff;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* --- RESET & BASE STYLES --- */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

/* --- TYPOGRAPHY (Updated to match Logo Weight) --- */
h1, h2, h3, h4 { 
    color: var(--primary); 
    margin-bottom: 1rem; 
    font-weight: 800; /* Bolder to match the thick logo text */
    text-transform: uppercase; /* Logo is all caps */
    letter-spacing: 0.5px;
}

h1 { font-size: 2.8rem; line-height: 1.1; }
p { margin-bottom: 1rem; }
a { text-decoration: none; color: var(--primary); transition: 0.3s; }
a:hover { color: var(--accent); }

/* --- LAYOUT UTILITIES --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.section { padding: 5rem 0; }
.bg-light { background-color: var(--light); }
.text-center { text-align: center; }

/* Section Headers */
.section-title {
    margin-bottom: 3rem;
    text-align: center;
}
.section-title h2 {
    font-size: 2.4rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.section-title .divider {
    height: 5px;
    width: 80px;
    background: var(--accent);
    margin: 0 auto;
}

/* Content Width Control */
.content-block {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: #444;
}

/* Callout Boxes */
.highlight-box {
    background: #eef6fc; 
    border-left: 6px solid var(--primary);
    padding: 2.5rem;
    margin: 2rem 0;
    border-radius: 4px;
}

/* --- BUTTONS --- */
.btn { 
    display: inline-block; 
    padding: 14px 35px; 
    background: var(--accent); 
    color: var(--white); 
    border-radius: 4px; 
    font-weight: 700; 
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}
.btn:hover { background: var(--primary); color: var(--white); }

/* --- HEADER & NAV --- */
header { background: var(--white); box-shadow: 0 4px 12px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
nav { display: flex; justify-content: space-between; align-items: center; height: 90px; }

.logo-container { display: flex; align-items: center; }
.logo-img { max-height: 70px; width: auto; } /* Increased slightly */

.nav-links { list-style: none; display: flex; gap: 30px; }
.nav-links li a { font-weight: 700; font-size: 1rem; color: var(--primary); text-transform: uppercase; }
.nav-links li a:hover { color: var(--accent); }

/* --- HERO SECTION --- */
.hero {
    /* Darker overlay to make white text pop against the new corporate blue */
    background: linear-gradient(rgba(0, 43, 69, 0.85), rgba(0, 43, 69, 0.7)), url('../img/hero.jpg') center/cover no-repeat;
    height: 85vh;
    min-height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}
.hero h1 { color: var(--white); font-size: 3.5rem; margin-bottom: 25px; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.hero p { font-size: 1.35rem; max-width: 750px; margin: 0 auto 35px auto; font-weight: 300; }

/* --- GRID SYSTEMS & CARDS --- */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 4rem; align-items: center; }

/* Service Cards (Full Detail) */
.service-card-full {
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 2.5rem;
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-bottom: 5px solid var(--accent);
}
.service-card-full:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    border-color: var(--primary);
}
.service-card-full h3 { font-size: 1.6rem; margin-bottom: 1rem; }

/* --- AWARD SECTION (Gold Accent) --- */
.award-section {
    background-color: #fff;
    border-top: 5px solid #C5A059; /* Muted Gold */
    border-bottom: 5px solid #C5A059;
    padding: 6rem 0;
}
.award-badge {
    background: #C5A059;
    color: white;
    padding: 6px 18px;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 0.85rem;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 1.5rem;
}
.award-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 15px 15px 0px rgba(197, 160, 89, 0.2);
}
blockquote {
    font-style: italic;
    border-left: 4px solid #C5A059;
    padding-left: 1.5rem;
    color: #555;
    margin: 2rem 0;
    font-size: 1.1rem;
}

/* --- CONTACT SECTION --- */
.contact-info-block {
    background: var(--primary);
    color: var(--white);
    padding: 4rem 2rem;
    border-radius: 8px;
    margin-top: 2rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}
.contact-info-block h3 { color: var(--accent); font-size: 2rem; margin-bottom: 0.5rem; }
.contact-info-block a { color: var(--white); text-decoration: underline; font-weight: bold; }
.contact-info-block a:hover { color: var(--accent); }

/* --- FOOTER --- */
footer { background: var(--primary); color: var(--white); padding: 4rem 0; margin-top: auto; border-top: 5px solid var(--accent); }
footer h4 { color: var(--white); font-size: 1.1rem; text-transform: uppercase; letter-spacing: 1.5px; opacity: 0.8; }
footer a { color: #ccc; text-decoration: none; }
footer a:hover { color: var(--white); text-decoration: underline; }

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    .hero h1 { font-size: 2.1rem; }
    .nav-links { display: none; } 
    nav { justify-content: center; }
    .section { padding: 3rem 0; }
    .container { padding: 0 20px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .contact-info-block { padding: 2.5rem 1.5rem; }
}