:root {
    --blue: #2d7ff9;
    --pink: #f06292;
    --yellow: #f9c74f;
    --slate: #1f2933;
    --muted: #6b7280;
    --bg: #f7f9fc;
    --card: #ffffff;
    --border: #e5e7eb;
    --shadow: 0 10px 25px rgba(0,0,0,0.06);
    --radius: 16px;
}

body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--slate);
}

/* HEADER */
header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 20;
}

nav {
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--blue);
}

nav .links a {
    margin: 0 1rem;
    text-decoration: none;
    color: var(--slate);
    font-size: 0.9rem;
}

nav .links a:hover {
    color: var(--blue);
}

nav .actions button {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #f7b1b0;
    cursor: pointer;
    font-size: 0.9rem;
}

nav .actions .primary {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

/* HERO */
.hero {
    max-width: 1200px;
    margin: auto;
    padding: 2.5rem 1.25rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero h1 {
    font-size: 2.6rem;
    font-weight: 800;
}

.hero h1 span {
    color: var(--pink);
}

.hero p {
    color: var(--muted);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.hero .actions button {
    padding: 0.7rem 1.3rem;
    border-radius: 999px;
    border: none;
    background: var(--blue);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    margin-right: 0.5rem;
}

.hero .actions .secondary {
    background: #fff;
    color: var(--blue);
    border: 1px solid var(--blue);
}

.hero-visual {
    background: linear-gradient(135deg, #e0f2ff, #ffe4f3);
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: var(--shadow);
    font-size: 1rem;
    color: var(--muted);
}

/* SECTION BASE */
section {
    max-width: 1200px;
    margin: auto;
    padding: 2rem 1.25rem;
}

section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* MISSION */
.mission-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
    gap: 1.5rem;
}

.mission-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.mission-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--pink);
}

.mission-card p {
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.mission-card ul {
    padding-left: 1.2rem;
    color: var(--muted);
    font-size: 1rem;
}

.mission-card button {
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    border: none;
    background: var(--blue);
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
}

.inclusion-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.inclusion-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.inclusion-card p {
    color: var(--muted);
    font-size: 1rem;
}

/* LEVELS */
.level-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.level-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1rem;
    text-align: center;
}

.level-card h3 {
    margin: 0.5rem 0;
    font-size: 1.3rem;
}

.level-card p {
    font-size: 1rem;
    color: var(--muted);
}

/* WHY */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.why-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1rem;
}

.why-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.why-card p {
    font-size: 1rem;
    color: var(--muted);
}

/* TEACHERS & FAMILIES */
.tf-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.tf-card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1rem;
}

.tf-card h3 {
    margin-bottom: 0.5rem;
}

.tf-card p {
    font-size: 1rem;
    color: var(--muted);
}

/* SPONSORS */
.sponsor-box {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 1rem;
    font-size: 1rem;
    color: var(--muted);
}

/* FOOTER */
footer {
    max-width: 1200px;
    margin: auto;
    padding: 1.5rem 1.25rem 2rem;
    font-size: 1rem;
    color: var(--muted);
    text-align: center;
}
footer .links a {
    margin: 0 1rem;
    text-decoration: none;
    color: var(--slate);
    font-size: 0.9rem;
}

footer .links a:hover {
    color: var(--blue);
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
    }
    .mission-grid {
        grid-template-columns: 1fr;
    }
    .level-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .why-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .level-grid,
    .why-grid,
    .tf-grid {
        grid-template-columns: 1fr;
    }
}