/* =========================
   RESET & DASAR
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f5f8fc;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
}

section {
    padding: 80px 8%;
}


/* =========================
   NAVBAR
========================= */
header {
    background: #319f4c;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
}

.navbar {
    min-height: 75px;
    padding: 0 7%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.logo h2 {
    font-size: 18px;
}

.navbar ul {
    display: flex;
    list-style: none;
    gap: 28px;
}

.navbar ul li a {
    color: white;
    font-weight: bold;
    transition: 0.3s;
    position: relative;
}

.navbar ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: #e6f72b;
    transition: 0.3s;
}

.navbar ul li a:hover {
    color: #e6f72b;
}

.navbar ul li a:hover::after {
    width: 100%;
}


/* =========================
   HERO
========================= */
.hero {
    min-height: 90vh;
    padding: 80px 8%;
    display: flex;
    align-items: center;
    background: linear-gradient(
        135deg,
        #e3f2fd,
        #ffffff
    );
}

.hero > div {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero > div > div:first-child {
    flex: 1;
}

.hero h1 {
    font-size: 45px;
    line-height: 1.2;
    color: #41a95b;
    margin-bottom: 20px;
}

.hero p {
    color: #41a95b;
    max-width: 600px;
    margin-bottom: 30px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    max-width: 550px;
    margin: auto;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(34, 185, 59, 0.25);
    transition: 0.4s;
}

.hero-image img:hover {
    transform: scale(1.03);
}


/* =========================
   BUTTON
========================= */
.hero-button {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 22px;
    border-radius: 8px;
    font-weight: bold;
    transition: 0.3s;
}

.btn.primary {
    background: #41a95b;
    color: white;
}

.btn.primary:hover {
    background: #1aec40ba;
    transform: translateY(-3px);
}

.btn.secondary {
    border: 2px solid #1e8f36;
    color: #1e8f36;
}

.btn.secondary:hover {
    background: #1bac3d;
    color: white;
    transform: translateY(-3px);
}


/* =========================
   ABOUT / PROFIL
========================= */
.about {
    display: flex;
    align-items: flex-start;
    gap: 50px;
    background: white;
}

.about-image {
    flex: 1;
    position: sticky;
    top: 100px;
}

.about-image img {
    width: 100%;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(84, 180, 60, 0.15);
}

.about-text {
    flex: 1;
}

.about-text h2 {
    color: #2bab60;
    margin-bottom: 12px;
    margin-top: 25px;
}

.about-text h2:first-child {
    margin-top: 0;
}

.about-text p {
    color: #555;
    margin-bottom: 15px;
    text-align: justify;
}

/* Misi */
.about-text li {
    margin: 10px 0 10px 20px;
    color: #555;
}


/* =========================
   ABOUT CARD
========================= */
.about-card {
    margin-top: 30px;
    padding: 25px;
    border-left: 5px solid #299d34;
    background: #e3f2fd;
    border-radius: 10px;
}

.about-card h3 {
    color: #1cb65f;
    margin-bottom: 5px;
}

.about-card p {
    margin: 0;
}


/* =========================
   PROGRAM
========================= */
.program {
    background: #f5f8fc;
}

.title {
    text-align: center;
    font-size: 32px;
    color: #2e8e24;
    margin-bottom: 45px;
}

.dkv-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: auto;
}

.dkv-card,
.rpl-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: 0.4s;
    text-align: center;
    padding-bottom: 25px;
}

.dkv-card:hover,
.rpl-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(13, 71, 161, 0.2);
}

.dkv-card img,
.rpl-card img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.dkv-card h3,
.rpl-card h3 {
    color: #2ac55e;
    font-size: 21px;
    margin: 20px 15px 8px;
}

.dkv-card p,
.rpl-card p {
    color: #666;
}


/* =========================
   GURU
========================= */
.guru {
    background: white;
}

.guru > div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1000px;
    margin: auto;
}

/* Judul guru */
.guru > div > div:first-child {
    grid-column: 1 / -1;
}

.guru h2 {
    text-align: center;
    color: #2c9e4e;
    font-size: 32px;
    margin-bottom: 15px;
}

.guru > div > div:not(:first-child) {
    background: #f5f8fc;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
}

.guru > div > div:not(:first-child):hover {
    transform: translateY(-8px);
}

.guru img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 5px solid #31a95d;
}

.guru h3 {
    color: #545b57;
    margin-bottom: 5px;
}

.guru p {
    color: #666;
}


/* =========================
   GALLERY
========================= */
.gallery {
    background: #f5f8fc;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-container img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    transition: 0.4s;
    cursor: pointer;
}

.gallery-container img:hover {
    transform: scale(1.04);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}


/* =========================
   CONTACT SECTION
========================= */

.contact {
    padding: 80px 8%;
    background: linear-gradient(135deg, #f1f8f4, #ffffff);
    text-align: center;
}

.contact h2 {
    font-size: 38px;
    color: #176b3a;
    margin-bottom: 45px;
    font-weight: 700;
    position: relative;
}

/* Garis di bawah judul */
.contact h2::after {
    content: "";
    display: block;
    width: 70px;
    height: 4px;
    background: #2e9d5b;
    border-radius: 10px;
    margin: 12px auto 0;
}

/* Kotak utama */
.contact > div {
    max-width: 850px;
    margin: auto;
    background: #ffffff;
    padding: 35px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.10);
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
}

/* Efek ketika mouse diarahkan */
.contact > div:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
}

/* Informasi kontak */
.contact p {
    margin: 0;
    color: #444;
    font-size: 17px;
    line-height: 2.4;
    font-weight: 500;
    word-wrap: break-word;
}

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

@media (max-width: 768px) {

    .contact {
        padding: 60px 5%;
    }

    .contact h2 {
        font-size: 32px;
        margin-bottom: 35px;
    }

    .contact > div {
        padding: 30px 25px;
    }

    .contact p {
        font-size: 16px;
        line-height: 2.2;
    }
}

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

@media (max-width: 480px) {

    .contact {
        padding: 50px 20px;
    }

    .contact h2 {
        font-size: 27px;
        margin-bottom: 30px;
    }

    .contact h2::after {
        width: 55px;
        height: 3px;
    }

    .contact > div {
        padding: 25px 18px;
        border-radius: 15px;
    }

    .contact p {
        font-size: 14px;
        line-height: 2;
    }
}


/* =========================
   FOOTER
========================= */
footer {
    background: #1d8f49;
    color: white;
    padding: 40px 8% 20px;
    text-align: center;
}

footer h2 {
    margin-bottom: 10px;
}

footer p {
    color: rgb(221, 234, 223)
}