@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

:root {
    --navy: #0f172a;
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --ice: #e0f2fe;
    --sky: #f0f9ff;
    --white: #ffffff;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-500: #64748b;
    --gray-700: #334155;
    --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
    --radius: 20px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--navy);
    background: var(--gray-100);
    line-height: 1.6;
}

a {
    color: inherit;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin-inline: auto;
}

.site-header {
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    position: relative;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    cursor: pointer;
    padding: 0;
    margin: 0;
    font: inherit;
    font-size: 1.15rem;
    line-height: 1;
    appearance: none;
    -webkit-appearance: none;
    transition: 0.2s ease;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.18);
}

.menu-toggle[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.22);
}

.brand {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 800;
    text-decoration: none;
}

.menu-panel {
    position: absolute;
    top: calc(100% - 10px);
    left: 20px;
    min-width: 220px;
    padding: 16px 18px;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 20;
}

.menu-panel[hidden] {
    display: none;
}

.menu-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-link {
    color: var(--navy);
    font-weight: 600;
    text-decoration: none;
    padding: 8px 2px;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease;
}

.menu-link:hover {
    color: var(--blue);
    background: var(--gray-100);
}

.nav-button {
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    padding: 10px 18px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s ease;
}

.nav-button:hover {
    background: rgba(255, 255, 255, 0.12);
}

.hero {
    min-height: 720px;
    display: grid;
    align-items: center;
    background:
        radial-gradient(circle at 80% 20%, rgba(96, 165, 250, 0.35), transparent 30%),
        linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #2563eb 100%);
    color: var(--white);
    padding: 140px 0 90px;
}

.hero-content {
    max-width: 850px;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--blue);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero .eyebrow {
    color: #bfdbfe;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 820px;
    margin-bottom: 24px;
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

h2 {
    margin-bottom: 16px;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
    letter-spacing: -0.035em;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.35rem;
}

.hero-text {
    max-width: 680px;
    margin-bottom: 34px;
    color: #dbeafe;
    font-size: 1.15rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.primary-button {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.3);
}

.primary-button:hover {
    background: var(--blue-dark);
}

.hero .primary-button {
    background: var(--white);
    color: var(--blue-dark);
}

.secondary-button {
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.section {
    padding-top: 100px;
    padding-bottom: 100px;
}

.section-heading {
    max-width: 680px;
    margin-bottom: 46px;
}

.section-heading > p:last-child {
    color: var(--gray-500);
    font-size: 1.05rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    min-height: 280px;
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.card-number {
    display: inline-block;
    margin-bottom: 48px;
    color: var(--blue);
    font-size: 0.85rem;
    font-weight: 800;
}

.card p {
    color: var(--gray-500);
}

#what-to-expect .section-heading {
    margin-bottom: 32px;
}

.courses-grid {
    gap: 24px;
}

.course-card {
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.course-badge {
    display: inline-flex;
    align-self: flex-start;
    margin-bottom: 18px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--ice);
    color: var(--blue-dark);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.course-list {
    display: grid;
    gap: 8px;
    padding-left: 18px;
    margin: 0;
    color: var(--gray-500);
}

.course-list li {
    margin: 0;
}

.mission-section {
    background: var(--navy);
    color: var(--white);
}

.mission-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.mission-text {
    color: #cbd5e1;
    font-size: 1.2rem;
}

.contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 50px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: calc(var(--radius) + 8px);
    box-shadow: var(--shadow);
}

.contact-card div {
    max-width: 650px;
}

.contact-card p:last-child {
    color: var(--gray-500);
}

.footer {
    padding: 30px 0;
    background: #020617;
    color: #94a3b8;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.footer p {
    margin-bottom: 0;
}

.page-header {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #2563eb 100%);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.secondary-nav {
    background: rgba(255, 255, 255, 0.12);
}

.contact-hero {
    padding: 90px 0 40px;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #2563eb 100%);
    color: var(--white);
}

.contact-hero-content {
    max-width: 760px;
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.contact-panel {
    padding: 36px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}

.terms-panel {
    max-width: 980px;
    margin: 0 auto;
}

.terms-intro {
    padding-bottom: 18px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 30px;
}

.terms-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 10px;
    color: var(--gray-500);
    font-size: 0.95rem;
    font-weight: 600;
}

.terms-article {
    display: grid;
    gap: 26px;
}

.terms-article section {
    padding-top: 8px;
}

.terms-article h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
    color: var(--navy);
}

.terms-article p {
    margin-bottom: 0;
    color: var(--gray-700);
}

.terms-article p + p {
    margin-top: 12px;
}

.booking-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.booking-widget {
    margin-top: 8px;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.booking-widget iframe {
    display: block;
    width: 100%;
    min-height: 600px;
    border: 0;
}

.info-panel {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.contact-list {
    padding-left: 18px;
    color: var(--gray-500);
}

.contact-list li + li {
    margin-top: 10px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-form label {
    font-weight: 700;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    font: inherit;
    color: var(--navy);
    background: var(--gray-100);
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.form-note {
    margin-top: 4px;
    color: var(--gray-500);
    font-size: 0.95rem;
}

@media (max-width: 800px) {
    .hero {
        min-height: 640px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .mission-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .contact-card {
        align-items: flex-start;
        flex-direction: column;
        padding: 34px;
    }

    .contact-page-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
    }
}

@media (max-width: 520px) {
    .container {
        width: min(100% - 28px, 1120px);
    }

    .navbar {
        min-height: 72px;
    }

    .brand {
        font-size: 0.95rem;
    }

    .nav-button {
        padding: 8px 13px;
        font-size: 0.9rem;
    }

    .hero {
        padding-top: 120px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .nav-links {
        gap: 8px;
    }

    .button {
        width: 100%;
    }

    .section {
        padding-top: 74px;
        padding-bottom: 74px;
    }
}