@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Nunito+Sans:wght@400;600;700;800;900&display=swap");

:root {
    --ink: #14213d;
    --muted: #5f6778;
    --primary: #12746c;
    --primary-dark: #0d4f4c;
    --accent: #d59b22;
    --surface: #ffffff;
    --soft: #f3f7f5;
    --line: #dce5e1;
    --shadow: 0 18px 45px rgba(20, 33, 61, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Nunito Sans", "Segoe UI", Arial, sans-serif;
    color: var(--ink);
    background: #fbfcfb;
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.top-strip {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    padding: 0.55rem max(1rem, calc((100vw - 1180px) / 2 + 1rem));
    color: #ffffff;
    background: var(--primary-dark);
    font-size: 0.88rem;
    font-weight: 800;
}

.top-strip a,
.social-links {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.top-strip svg {
    width: 16px;
    height: 16px;
}

.social-links {
    justify-self: end;
}

.social-links a {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 6px;
}

.main-nav {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    color: var(--primary-dark);
}

.brand img {
    width: 72px;
    height: 56px;
    object-fit: contain;
    display: block;
}

.brand span {
    font-size: 1.12rem;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.05rem;
    color: var(--muted);
    font-size: 0.95rem;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

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

.nav-login {
    color: #ffffff !important;
    background: var(--primary);
    padding: 0.68rem 0.95rem;
    border-radius: 6px;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--ink);
    border-radius: 6px;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
}

.home-banner {
    min-height: 520px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
    align-items: center;
    gap: 2rem;
    padding: 4.5rem max(1rem, calc((100vw - 1180px) / 2 + 1rem));
    color: #ffffff;
    background:
        linear-gradient(90deg, rgba(13, 79, 76, 0.94), rgba(20, 33, 61, 0.76)),
        url("images/school-banner.jpg");
    background-size: cover;
    background-position: center;
}

.website-banner-section {
    max-width: 1180px;
    margin: 2rem auto 0;
    padding: 0 1rem;
}

.website-banner-track {
    position: relative;
    min-height: 280px;
}

.website-banner-slide {
    display: none;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.website-banner-slide.active {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr);
}

.website-banner-media img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    display: block;
}

.website-banner-caption {
    display: grid;
    align-content: center;
    gap: 0.75rem;
    padding: 2rem;
}

.website-banner-caption h2 {
    margin: 0;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    line-height: 1.12;
}

.website-banner-caption p {
    margin: 0;
    color: var(--muted);
}

.website-banner-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding-top: 1rem;
}

.website-banner-dots button {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--line);
}

.website-banner-dots button.active {
    background: var(--primary);
}

.home-banner-inner {
    max-width: 720px;
}

.eyebrow {
    margin: 0 0 0.8rem;
    color: var(--accent);
    font-size: 0.82rem;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.home-banner h1 {
    margin: 0;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    font-size: clamp(2.45rem, 6vw, 5rem);
    line-height: 1.04;
    letter-spacing: 0;
}

.home-banner p {
    max-width: 640px;
    margin: 1.25rem 0 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.75;
}

.banner-card {
    display: grid;
    gap: 0.65rem;
    justify-items: center;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.96);
    color: var(--ink);
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
}

.banner-card img {
    width: 180px;
    max-width: 100%;
    height: 130px;
    object-fit: contain;
}

.banner-card strong {
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
}

.banner-card span {
    color: var(--primary-dark);
    font-weight: 900;
}

.hero-actions,
.portal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.primary-action,
.secondary-action,
.portal-actions a {
    border-radius: 6px;
    padding: 0.9rem 1.15rem;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

.primary-action,
.portal-actions a:first-child {
    color: #ffffff;
    background: var(--accent);
}

.secondary-action {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.7);
    background: transparent;
}

.portal-actions a {
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.portal-actions a:first-child {
    border-color: var(--accent);
}

.content-section,
.portal-section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 4.5rem 1rem;
}

.muted-section {
    max-width: none;
    background: var(--soft);
}

.muted-section > * {
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 2rem;
}

.section-heading h2,
.portal-section h2 {
    margin: 0;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    font-size: clamp(1.8rem, 3vw, 3rem);
    line-height: 1.16;
}

.section-heading p:not(.eyebrow) {
    color: var(--muted);
    line-height: 1.7;
}

.about-grid,
.data-layout,
.contact-grid {
    display: grid;
    gap: 1rem;
}

.about-grid {
    grid-template-columns: repeat(3, 1fr);
}

.about-grid article,
.data-panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1.35rem;
}

.about-grid svg,
.contact-grid svg {
    color: var(--primary);
}

.about-grid h3,
.data-panel h3 {
    margin: 0 0 0.7rem;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

.about-grid p,
.portal-section p {
    color: var(--muted);
    line-height: 1.65;
}

.about-grid a {
    color: var(--primary-dark);
    font-weight: 900;
}

.data-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admission-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    gap: 1.5rem;
    align-items: start;
}

.admission-layout h3 {
    margin: 0 0 1rem;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-size: 1.35rem;
}

.process-list {
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding-left: 1.25rem;
    color: var(--muted);
    font-weight: 700;
}

.inquiry-form {
    display: grid;
    gap: 0.9rem;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.inquiry-form label {
    display: grid;
    gap: 0.35rem;
    color: var(--ink);
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

.inquiry-form input,
.inquiry-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 0.82rem 0.9rem;
    font: inherit;
    color: var(--ink);
    background: #ffffff;
}

.inquiry-form textarea {
    min-height: 120px;
    resize: vertical;
}

.inquiry-form button {
    border: 0;
    border-radius: 6px;
    padding: 0.9rem 1rem;
    color: #ffffff;
    background: var(--primary);
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    cursor: pointer;
}

.wide-panel {
    grid-column: 1 / -1;
}

.panel-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.panel-title span {
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 900;
}

.class-item,
.faculty-item,
.notice-item {
    display: grid;
    gap: 0.25rem;
    border-top: 1px solid var(--line);
    padding: 0.9rem 0;
}

.class-item:first-child,
.faculty-item:first-child,
.notice-item:first-child {
    border-top: 0;
    padding-top: 0;
}

.class-item strong,
.faculty-item strong,
.notice-item strong {
    color: var(--ink);
}

.class-item span,
.faculty-item span,
.notice-item span,
.empty-state {
    color: var(--muted);
}

.portal-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    align-items: center;
    background: var(--primary-dark);
    color: #ffffff;
    max-width: none;
    padding-left: max(1rem, calc((100vw - 1180px) / 2 + 1rem));
    padding-right: max(1rem, calc((100vw - 1180px) / 2 + 1rem));
}

.portal-section .eyebrow,
.portal-section p {
    color: rgba(255, 255, 255, 0.78);
}

.contact-grid {
    grid-template-columns: repeat(3, 1fr);
}

.contact-grid a,
.contact-grid > span {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1rem;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

.site-footer {
    border-top: 1px solid var(--line);
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    color: var(--muted);
    background: #ffffff;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

.site-footer img {
    width: 86px;
    height: 46px;
    object-fit: contain;
}

@media (max-width: 860px) {
    .top-strip {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .social-links {
        justify-self: center;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: absolute;
        left: 1rem;
        right: 1rem;
        top: 146px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: #ffffff;
        border: 1px solid var(--line);
        border-radius: 8px;
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .nav-links.open {
        display: flex;
    }

    .home-banner,
    .portal-section,
    .website-banner-slide.active,
    .admission-layout {
        grid-template-columns: 1fr;
    }

    .home-banner {
        padding-top: 3rem;
    }

    .about-grid,
    .data-layout,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .brand img {
        width: 56px;
        height: 46px;
    }

    .brand span {
        font-size: 1rem;
    }

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

    .home-banner {
        min-height: 560px;
    }
}