:root {
    --bg-color: #FDFDFD;
    --fg-color: #1D1D1D;
    --secondary-fg: #1D1D1D;
    --border-color: #1d1d1d25;
    
    --header-font: 'Inria Serif', serif;
    --body-font: 'Raleway', sans-serif;
}

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

html, body {
    background-color: var(--bg-color);
    color: var(--fg-color);
    font-family: var(--body-font);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    font-size: 14px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: calc(100%/1.5);
    margin: 0 auto;
    width: 100%;
}

.container-fluid {
    width: 100%;
    padding: 0 1.5rem;
}

/* Topbar */
.topbar {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 1rem;
    position: sticky;
    top: 0;
    background: var(--bg-color);
    z-index: 100;
    margin: 0 2rem;
}

.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-wrapper {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    z-index: 101;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 1px;
    background: var(--fg-color);
    transition: all 0.3s ease;
}

.cta-right {
    display: flex;
    gap: 2rem;
}

.logo-left img {
    height: auto;
    width: 120px;
    display: block;
}

.brand-center {
    font-family: var(--header-font);
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 800;
}

.nav-brand {
    display: none;
}



.nav-link {
    color: var(--fg-color);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.8;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
}

/* Main Content */
main {
    padding-top: 5rem;
    flex: 1;
}

.intro {
    margin-bottom: 3rem;
}

h2 {
    font-family: var(--header-font);
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    margin-top: 1rem;
    color: var(--fg-color);
}

.intro p {
    font-size: 1rem;
    color: var(--secondary-fg);
    font-weight: 300;
    text-align: justify;
}

/* Leadership Page Styling */
.leadership-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin-top: 3rem;
}

.leader-card {
    display: flex;
    flex-direction: column;
    max-width: 600px;
}

.leader-title {
    font-family: var(--header-font);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
    margin-bottom: 1rem;
}

.leader-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.leader-socials {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    color: var(--fg-color);
    text-decoration: none;
    font-size: 0.8rem;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
    opacity: 0.6;
}

.social-link:hover {
    opacity: 1;
    border-color: var(--fg-color);
}

/* Flagship Section */
.flagship {
    margin-top: 3rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 5rem;
}

.flagship-h2 {
    font-family: var(--header-font);
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0;
    color: var(--fg-color);
    padding: 0;
}



.divider {
    width: 40px;
    height: 1px;
    background: var(--border-color);
    margin-bottom: 1.5rem;
}

h3 {
    font-family: var(--header-font);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.label {
    font-size: 0.85rem;
    color: var(--secondary-fg);
    margin-bottom: 1.5rem;
}

.underline-link {
    color: var(--fg-color);
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--secondary-fg);
    padding-bottom: 2px;
    display: inline-block;
    transition: border-color 0.2s ease;
}

.underline-link:hover {
    border-color: var(--fg-color);
}

/* Footer */
footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 80%;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.footer-center {
    text-align: center;
    width: 100%;
}

.footer-email {
    color: var(--fg-color);
    text-decoration: none;
    font-weight: 600;
}

.legal-notice {
    font-size: 0.7rem;
    opacity: 0.6;
    letter-spacing: 0.02em;
}

footer p {
    font-size: 0.75rem;
}

/* 404 Page Specific */
.error-page {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.error-code {
    font-family: var(--header-font);
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.error-message {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        max-width: 90%;
    }

    
    .hamburger {
        display: flex;
    }

    .cta-right {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--bg-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        z-index: 100;
        padding: 2rem;
    }

    .menu-toggle:checked ~ .cta-right {
        display: flex;
    }

    .menu-toggle:checked ~ .hamburger span:nth-child(1) {
        transform: translateY(5px) rotate(45deg);
    }

    .menu-toggle:checked ~ .hamburger span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle:checked ~ .hamburger span:nth-child(3) {
        transform: translateY(-5px) rotate(-45deg);
    }

    .nav-link {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }
    
    main {
        padding-top: 3rem;
    }

    .topbar {
        padding: 1.5rem 0rem;
        margin: 0 1rem;
    }

    .footer-row {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .leadership-grid {
        gap: 3rem;
    }

    .nav-brand {
        display: block;
    }
}
