/* =========================
   RESET
========================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Poppins", sans-serif;
    color: #1f2937;
    background: #f8fafc;
}

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

.container {
    width: 90%;
    max-width: 1150px;
    margin: auto;
}


/* =========================
   NAVBAR
========================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: 75px;

    background: rgba(255,255,255,0.95);

    backdrop-filter: blur(10px);

    z-index: 1000;

    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.nav-container {
    height: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;

    gap: 8px;

    font-size: 20px;
    font-weight: 700;

    color: #123c69;
}

.logo { 
display: flex; 
align-items: center; 
gap: 25px; 
} 

.logo img { 
width: 70px; 
} 

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-menu a:hover {
    color: #00f178;
}


/* HAMBURGER */

.hamburger {
    display: none;

    border: none;
    background: transparent;

    cursor: pointer;
}

.hamburger span {
    display: block;

    width: 30px;
    height: 3px;

    margin: 5px;

    background: #09a440;

    border-radius: 10px;

    transition: 0.3s;
}


/* =========================
   HERO
========================= */

.hero {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;

    background-image:
        url("image/backround.jpeg");

    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;

    background: rgba(5,20,40,0.68);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-text {
    max-width: 700px;

    color: white;
}

.welcome {
    display: inline-block;

    margin-bottom: 18px;

    color: #8dffbd;

    font-size: 13px;
    font-weight: 600;

    letter-spacing: 2px;
}

.hero h1 {
    font-size: clamp(42px,7vw,78px);

    line-height: 1.1;

    margin-bottom: 20px;
}

.hero h1 span {
    color: #8dff9c;
}

.hero p {
    max-width: 650px;

    font-size: 18px;
    line-height: 1.8;

    color: #e5e7eb;

    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;

    gap: 15px;

    flex-wrap: wrap;
}

.btn {
    display: inline-block;

    padding: 13px 25px;

    border-radius: 8px;

    font-size: 14px;
    font-weight: 600;

    transition: 0.3s;
}

.btn-primary {
    background: #83ff9a;
    color: white;
}

.btn-primary:hover {
    background: #1dd833;
    transform: translateY(-3px);
}

.btn-outline {
    border: 1px solid white;
    color: white;
}

.btn-outline:hover {
    background: white;
    color: #0caa23;

    transform: translateY(-3px);
}


/* =========================
   SECTION TITLE
========================= */

.section-title {
    text-align: center;

    max-width: 650px;

    margin: 0 auto 55px;
}

.section-title span {
    color: #25eb5d;

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 2px;
}

.section-title h2 {
    margin: 10px 0;

    color: #37fd72;

    font-size: 38px;
}

.section-title p {
    color: #64748b;

    line-height: 1.7;
}


/* =========================
   GURU
========================= */

.guru-section {
    padding: 100px 0;
}

.guru-container {
    display: grid;

    grid-template-columns:
        repeat(4,1fr);

    gap: 25px;
}

.guru-card {
    background: rgba(255, 255, 255, 0.954);
    border-radius: 18px;
    overflow: hidden;
    box-shadow:
        0 8px 30px rgba(0,0,0,0.07);

    transition: 0.35s;

    opacity: 0;
    transform: translateY(40px);
}

.guru-card.show {
    opacity: 1;
    transform: translateY(0);
}

.guru-card:hover {
    transform: translateY(-10px);
}

.guru-image {
    height: 270px;

    overflow: hidden;
}

.guru-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: 0.5s;
}

.guru-card:hover img {
    transform: scale(1.07);
}

.guru-info {
    padding: 22px;
}

.guru-info h3 {
    color: #03ff5f;

    font-size: 19px;

    margin-bottom: 7px;
}

.mapel {
    display: block;

    color: #2563eb;

    font-size: 12px;
    font-weight: 600;

    margin-bottom: 13px;
}

.guru-info p {
    color: #64748b;

    font-size: 13px;

    line-height: 1.7;
}


/* =========================
   VISI MISI
========================= */

.visi-section {
    padding: 100px 0;

    background: white;
}

.visi-container {
    display: grid;

    grid-template-columns:
        repeat(2,1fr);

    gap: 30px;
}

.visi-card {
    padding: 40px;

    border-radius: 20px;

    background: #f8fafc;

    border: 1px solid #e2e8f0;

    transition: 0.3s;
}

.visi-card:hover {
    transform: translateY(-7px);

    box-shadow:
        0 15px 35px rgba(0,0,0,0.08);
}

.visi-icon {
    width: 60px;
    height: 60px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 20px;

    border-radius: 15px;

    background: #dbeafe;

    font-size: 28px;
}

.visi-card h3 {
    color: #123c69;

    font-size: 25px;

    margin-bottom: 15px;
}

.visi-card p {
    color: #64748b;

    line-height: 1.8;
}

.visi-card ul {
    padding-left: 20px;

    color: #64748b;

    line-height: 2;
}


/* =========================
   KEGIATAN
========================= */

.kegiatan-section {
    padding: 100px 0;

    background: #f8fafc;
}

.kegiatan-container {
    display: grid;

    grid-template-columns:
        repeat(2,1fr);

    gap: 30px;
}

.kegiatan-card {
    overflow: hidden;

    background: white;

    border-radius: 18px;

    box-shadow:
        0 8px 30px rgba(0,0,0,0.07);

    transition: 0.35s;
}

.kegiatan-card:hover {
    transform: translateY(-8px);

    box-shadow:
        0 15px 35px rgba(0,0,0,0.12);
}

.kegiatan-card img {
    width: 100%;

    height: 260px;

    object-fit: cover;

    transition: 0.5s;
}

.kegiatan-card:hover img {
    transform: scale(1.04);
}

.kegiatan-info {
    padding: 25px;
}

.kegiatan-info span {
    color: #2563eb;

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 1.5px;
}

.kegiatan-info h3 {
    color: #123c69;

    font-size: 22px;

    margin: 8px 0;
}

.kegiatan-info p {
    color: #64748b;

    font-size: 14px;

    line-height: 1.7;
}

.contact {
    background-color: var(--soft-cream);
}

.contact-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}


.contact-content {
    position: sticky;
    top: 110px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    justify-content: center;
    gap: 22px;
}

.contact-card {
    padding: 20px;
    border: 1px solid #b8d8c0;
    border-radius: 15px;
    background-color: #eaf4ec;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}

.contact-card:hover {
    border-color: var(--light-brown);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-6px);
}

.contact-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--cream);
    font-size: 23px;
}

.contact-card h3 {
    margin-bottom: 8px;
    color: #010201;
    font-size: 18px;
}

.contact-card p,
.contact-card a {
    color: #09090e;
    font-size: 14px;
}

.contact-card a {
    text-decoration: none;
}

.contact-card a:hover {
    color: #95ad9d;
}

.contact-content h2 {
    color: #121814;
}

.contact-content p {
    color: #0f0e0e;
}

/* =========================
   FOOTER
========================= */

footer {
    background: #0f2742;

    color: white;

    padding: 35px 0;
}

.footer-content {
    display: flex;

    justify-content: space-between;

    align-items: center;
}

.footer-content h3 {
    margin-bottom: 7px;
}

.footer-content p {
    color: #cbd5e1;

    font-size: 13px;
}

.copyright {
    text-align: right;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width:1000px) {

    .guru-container {
        grid-template-columns:
            repeat(2,1fr);
    }

}


@media (max-width:700px) {

    .navbar {
        height: 65px;
    }

    .logo {
        font-size: 17px;
    }

    .nav-menu {
        position: absolute;

        top: 65px;
        left: 0;

        width: 100%;

        background: white;

        flex-direction: column;

        gap: 0;

        padding: 10px 0;

        transform: translateY(-150%);

        transition: 0.4s;
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-menu a {
        width: 100%;

        padding: 15px;

        text-align: center;
    }

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 43px;
    }

    .hero p {
        font-size: 15px;
    }

    .guru-section,
    .visi-section,
    .kegiatan-section {
        padding: 75px 0;
    }

    .section-title h2 {
        font-size: 30px;
    }

    .guru-container,
    .visi-container,
    .kegiatan-container {
        grid-template-columns: 1fr;
    }

    .guru-image {
        height: 300px;
    }

    .footer-content {
        flex-direction: column;

        text-align: center;

        gap: 15px;
    }

    .copyright {
        text-align: center;
    }

}


/* =========================
   HAMBURGER ANIMATION
========================= */

.hamburger.active span:nth-child(1) {
    transform:
        rotate(45deg)
        translate(6px,6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform:
        rotate(-45deg)
        translate(6px,-6px);
}