/* Base + brand tokens */
:root {
    --twsm-navy: #0A2940;
    --twsm-sky:  #1E90FF;
    --twsm-white: #FFFFFF;
    --twsm-charcoal: #1C1C1C;

    --radius-lg: 1.25rem;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--twsm-charcoal);
    background-color: var(--twsm-white);
    line-height: 1.6;
}

/* Layout helpers */

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: 3.5rem 0;
}

.section-alt {
    background-color: #f7f9fb;
}

/* Header & nav */

.site-header {
    background-color: var(--twsm-navy);
    color: var(--twsm-white);
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.brand-logo {
    width: 40px;
    height: 40px;
    border-radius: 999px;
}

.brand-text {
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
}

.main-nav a {
    color: var(--twsm-white);
    text-decoration: none;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

.main-nav .nav-cta {
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* Hero */

.hero {
    background: linear-gradient(135deg, var(--twsm-navy), #123a5e);
    color: var(--twsm-white);
    padding: 3.5rem 0 3.75rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
    gap: 2rem;
    align-items: stretch;
}

.hero-text h1 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    margin: 0 0 1rem;
}

.hero-text p {
    margin: 0 0 1.25rem;
    max-width: 40rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.hero-subtext {
    font-size: 0.9rem;
    opacity: 0.85;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.1s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
    background-color: var(--twsm-sky);
    color: var(--twsm-white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.16);
}

.btn-outline {
    background-color: transparent;
    color: var(--twsm-white);
    border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

/* Hero card */

.hero-card {
    background-color: var(--twsm-white);
    color: var(--twsm-charcoal);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.4rem;
    box-shadow: var(--shadow-soft);
}

.hero-card h2 {
    margin-top: 0;
    margin-bottom: 0.65rem;
}

.hero-card-location {
    font-weight: 600;
    color: var(--twsm-navy);
    margin: 0 0 0.75rem;
}

.hero-card-list {
    padding-left: 1.1rem;
    margin: 0 0 0.75rem;
}

.hero-card-list li {
    margin-bottom: 0.25rem;
}

.hero-card-link {
    font-size: 0.9rem;
    color: var(--twsm-sky);
    text-decoration: none;
    font-weight: 600;
}

.hero-card-link:hover {
    text-decoration: underline;
}

/* Sections & cards */

.section-title {
    font-size: 1.5rem;
    margin: 0 0 0.5rem;
    color: var(--twsm-navy);
}

.section-intro {
    margin: 0 0 1.5rem;
    max-width: 40rem;
    font-size: 0.95rem;
}

/* Grids */

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Content cards */

.card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.4rem 1.25rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--twsm-navy);
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.card-list {
    padding-left: 1.1rem;
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
}

.card-link {
    margin-top: auto;
    font-size: 0.9rem;
    color: var(--twsm-sky);
    text-decoration: none;
    font-weight: 600;
}

.card-link:hover {
    text-decoration: underline;
}

/* Placeholder for future YouTube embed */

.card-embed-placeholder {
    border-radius: 0.9rem;
    border: 1px dashed rgba(10, 41, 64, 0.25);
    padding: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    color: rgba(28, 28, 28, 0.7);
}

/* Lists with checkmarks */

.list-check {
    list-style: none;
    padding-left: 0;
    font-size: 0.95rem;
}

.list-check li {
    margin-bottom: 0.4rem;
    position: relative;
    padding-left: 1.4rem;
}

.list-check li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--twsm-sky);
    font-weight: 700;
}

/* Small text */

.small {
    font-size: 0.85rem;
    color: rgba(28, 28, 28, 0.75);
}

/* Footer */

.site-footer {
    background-color: #07192a;
    color: rgba(255, 255, 255, 0.9);
    padding: 2rem 0 1rem;
    margin-top: 2rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
}

.footer-brand {
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.footer-text {
    margin: 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-copy {
    font-size: 0.8rem;
    margin: 0.25rem 0 0;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive tweaks */

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .main-nav {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-card {
        order: -1;
    }
}