/* --- VARIABLES & RESET --- */
:root {
    --primary: #004D40;     /* Structural Teal */
    --secondary: #212529;   /* Charcoal/Graphite */
    --accent: #FFC107;      /* Safety Yellow */
    --bg-light: #F8F9FA;    /* Drafting Paper */
    --white: #ffffff;
    --border: #e5e5e5;
    
    --font-head: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--secondary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
    font-family: var(--font-head);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: -0.02em; 
}

h1 { font-size: 3rem; line-height: 1.1; margin-bottom: 1.5rem; }
h2 { font-size: 2.2rem; margin-bottom: 1rem; color: var(--primary); }
h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; font-size: 1.05rem; }

.highlight-text {
    color: var(--accent);
}

/* --- UTILITIES --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-head);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 2px;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--secondary);
    border: 2px solid var(--accent);
}
.btn-primary:hover { background-color: #e0a800; border-color: #e0a800; }

.btn-secondary {
    background-color: var(--secondary);
    color: var(--white);
    border: 2px solid var(--secondary);
}

.btn-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    margin-left: 10px;
}
.btn-outline:hover { background-color: var(--white); color: var(--primary); }

.text-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    display: inline-block;
    margin-top: 10px;
}

/* --- HEADER --- */
.site-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
}
.main-nav a:hover { color: var(--primary); }

/* --- HERO SECTION --- */
.hero {
    background-color: var(--primary);
    color: var(--white);
    padding: 80px 0 100px;
    /* Optional: Add linear gradient to simulate 'blueprint' feel */
    background-image: linear-gradient(rgba(0, 77, 64, 0.9), rgba(0, 77, 64, 0.95)); 
    background-size: cover;
}

/* New Badge Style */
.badge {
    display: inline-block;
    background-color: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 5px 12px;
    font-family: var(--font-head);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    margin-bottom: 25px;
    border-radius: 4px;
    color: var(--accent);
}

.hero-text {
    max-width: 600px;
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 30px;
}

.trust-strip {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 1rem;
    color: var(--white);
}

/* --- SECTOR STRIP (New) --- */
.sector-strip {
    background-color: var(--secondary);
    color: #bbb;
    padding: 15px 0;
    text-align: center;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    border-bottom: 1px solid #333;
}
.sector-strip span { color: var(--white); }

/* --- PROBLEM SECTION --- */
.problem-section {
    padding: 80px 0;
    background-color: var(--white);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.check-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    font-weight: 500;
}
.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.placeholder-bg {
    background-color: #eee;
    height: 400px;
    border: 1px dashed #bbb; /* Dashed line for blueprint feel */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- SERVICES SECTION --- */
.services-section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 35px;
    border: 1px solid var(--border);
    border-top: 4px solid var(--primary);
    transition: transform 0.2s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

/* Micro Benefit Styling */
.micro-benefit {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.service-desc {
    flex-grow: 1;
    font-size: 1rem;
    color: #555;
}

.strategy-banner {
    background-color: var(--secondary);
    color: var(--white);
    padding: 40px;
    margin-top: 50px;
    text-align: center;
    border-left: 5px solid var(--accent);
}
.strategy-banner h3 { color: var(--white); }

/* --- TESTIMONIALS (New) --- */
.testimonials-section {
    background-color: #eef2f2; /* Very light teal/grey */
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-left: 3px solid var(--primary);
}
.testimonial-card p { font-style: italic; color: #444; }
.author { margin-top: 15px; font-size: 0.9rem; }
.author strong { display: block; color: var(--primary); }
.author span { color: #777; font-size: 0.85rem; }

/* --- PROOF SECTION --- */
.proof-section {
    background-color: var(--primary);
    color: var(--white);
    padding: 60px 0;
}

.text-center { text-align: center; }

.stat-number {
    display: block;
    font-family: var(--font-head);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 10px;
}

/* --- FAQ SECTION (New) --- */
.faq-section {
    padding: 80px 0;
    background-color: var(--white);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

details {
    background: #fff;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0;
    padding: 20px 0;
}

summary {
    font-family: var(--font-head);
    font-size: 1.2rem;
    cursor: pointer;
    list-style: none; /* Hides default triangle */
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--secondary);
}

summary::after {
    content: '+'; 
    font-size: 1.5rem;
    color: var(--primary);
}

details[open] summary::after {
    content: '-';
}

details p {
    margin-top: 15px;
    color: #555;
    padding-right: 20px;
}

/* --- LEAD MAGNET --- */
.lead-magnet {
    padding: 80px 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border);
}

.magnet-box {
    background-color: #fff;
    border: 2px solid var(--primary);
    padding: 50px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 10px 10px 0px rgba(0,77,64,0.1); /* Industrial Shadow */
}

.inline-form {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.inline-form input {
    padding: 12px;
    width: 300px;
    border: 1px solid #ccc;
    font-family: var(--font-body);
}

/* --- FOOTER --- */
.site-footer {
    background-color: var(--secondary);
    color: #aaa;
    padding: 60px 0 20px;
    font-size: 0.9rem;
}

.footer-bio {
    margin-top: 15px;
    line-height: 1.5;
    max-width: 300px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.site-footer h4 { color: var(--white); margin-bottom: 20px; }
.site-footer a { color: #aaa; }
.site-footer a:hover { color: var(--accent); }
.site-footer ul li { margin-bottom: 10px; }

.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    .nav-container { flex-direction: column; gap: 15px; }
    .main-nav ul { flex-direction: column; gap: 15px; text-align: center; }
    .content-grid { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .inline-form { flex-direction: column; align-items: stretch; }
    .inline-form input { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
    .copyright { flex-direction: column; text-align: center; gap: 10px; }
    .sector-strip { font-size: 0.7rem; padding: 10px; }
}
/* --- DIVIDER UTILITY --- */
.divider-line {
    width: 40px;
    height: 2px;
    background-color: rgba(33, 37, 41, 0.25); /* Charcoal at 25% opacity */
    margin: 20px auto 0;
}