:root {
    --primary-color: #3B83F6;
    --primary-dark: #2563eb;
    --accent-color: #F29E2E;
    --header-color: #1F2937;
    --text-light: #F8FAFC;
    --text-dark: #1F2937;
    --bg-light: #FAFAFA;
    --bg-off-white: #F1F5F9;
}

/* Reset and body */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg-light); color: var(--text-dark); display: flex; flex-direction: column; min-height: 100vh; font-family: "Inter", sans-serif; }

/* Header / Nav */
header { background: var(--bg-light); box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
nav { max-width: 1100px; margin: 0 auto; padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.logo img { width:157px; height:91px; }
.nav-links { list-style: none; display: flex; gap: 2rem; align-items: center; }
.nav-btn { background: none; border: none; cursor: pointer; font-size: 1rem; font-weight: 600; color: var(--text-dark); padding: .5rem 1rem; border-radius: 6px; transition: .3s; }
.nav-btn:hover { background: var(--bg-off-white); color: var(--primary-color); }
.nav-btn.active { background: var(--primary-color); color: var(--text-light); }

/* Header Contact Button */
nav .header-cta { margin-left: 1rem; }

/* Sections */
main { flex: 1; width: 100%; max-width: 1100px; margin: auto; padding: 2rem; }
.hidden { display: none !important; }
.section-content { animation: fadeIn .5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Headings */
h1, h2, h3 { color: var(--header-color); letter-spacing: 0.5px; font-family: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif; }
h1 { font-size: 3.25rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 700; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.5rem; }

/* Hero */
.hero { text-align: center; padding: 2rem 0; }
.hero p { font-size: 1.25rem; max-width: 800px; margin: 0 auto 1rem; color: #64748b; font-family: "Inter", sans-serif; }
.hero-image { width: 100%; height: 250px; overflow: hidden; border-radius: 12px; margin-bottom: 2rem; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* CTA */
.cta-button { background: var(--primary-color); color: var(--text-light); padding: 1rem 2rem; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 1.05rem; transition: all 0.25s ease; display:inline-block; }
.cta-button:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }

/* Features 2x2 layout with centered odd item */
.features { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 2rem; 
    margin-top: 1rem; 
}
.features .feature-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
}
.feature-card { padding: 2rem; background: #FFFFFF; border: 3px solid #e9e9e9; border-radius: 12px; transition: transform 0.3s, box-shadow 0.3s; }
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 8px 20px rgba(0,0,0,0.1); }
.feature-card h3::before { content: none; }

/* About / Team */
.about-intro, .about-header { text-align: center; margin-bottom: 3rem; }
.about-intro p, .about-header p { font-size: 1.25rem; color:#475569; max-width:800px; margin:0 auto 1.5rem; font-family: "Inter", sans-serif; }
.about-hero .hero-placeholder { width: 100%; height: 250px; background: #e2e8f0; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #475569; font-size: 1.25rem; margin-bottom: 2rem; font-family: "Inter", sans-serif; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 2rem; }
.member-card { background: #FFFFFF; border: 3px solid #e9e9e9; border-radius: 12px; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; }
.member-card:hover { box-shadow: 0 10px 25px rgba(0,0,0,.1); transform: translateY(-5px); }
.member-img-placeholder { height: 200px; background: #cbd5e1; display: flex; align-items: center; justify-content: center; font-weight: bold; color: #475569; position: relative; }
.member-info { padding: 1.5rem; font-family: "Inter", sans-serif; }
.role { color: #000000; font-weight: 600; font-size: .9rem; margin-bottom: 0.5rem; display: block; }

/* Inline LinkedIn icon next to member name */
.member-linkedin { display: inline-block; vertical-align: middle; margin-left: 0.5rem; }
.member-linkedin-svg { width: 20px; height: 20px; }

/* LinkedIn Icon */
/* .linkedin-icon {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    transition: transform 0.2s ease;
} */
.linkedin-icon:hover { transform: scale(1.1); }
.bio-paragraph {
    margin-top: 1rem;
}

/* Contact / Footer */
.contact-section {
    background: var(--bg-off-white);
    padding: 4rem 2rem;
    text-align: center;
    border-radius: 12px;
    font-family: "Inter", sans-serif;
    margin-top: 6rem;
}
.contact-section a.cta-button {
    margin-top: 2rem;
    display: inline-block;
}
footer { background: var(--header-color); text-align: center; padding: 2rem; color: #94a3b8; margin-top: auto; font-family: "Inter", sans-serif; }

@media (max-width: 800px) { 
    .hero h1 { font-size: 2.5rem; } 
    nav { flex-direction: column; gap: 1rem; }
    .features { grid-template-columns: 1fr; }
    .features .feature-card:nth-child(3) {
        grid-column: auto;
        max-width: none;
        margin: 0;
    }
    nav .header-cta { margin-left: 0; margin-top: 0.5rem; }
    .contact-section { margin-top: 4rem; }
}