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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f7fbf9;
    color: #2c3e50;
    line-height: 1.7;
}

/* =========================================================
   GLOBAL
========================================================= */
a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    color: #1f6f78;
    margin-bottom: 12px;
    font-weight: 700;
}

.section-title p {
    max-width: 760px;
    margin: 0 auto;
    color: #5f6f7a;
    font-size: 1rem;
}

/* =========================================================
   BUTTON
========================================================= */
.btn-primary,
.btn-secondary,
.btn-login,
.btn-register {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #2bb673;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(43, 182, 115, 0.25);
}

.btn-primary:hover {
    background: #239a61;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #ffffff;
    color: #1f6f78;
    border: 1px solid #cfe7dc;
}

.btn-secondary:hover {
    background: #eef8f3;
    transform: translateY(-2px);
}

.btn-login {
    color: #1f6f78;
    font-weight: 600;
}

.btn-login:hover {
    color: #2bb673;
}

.btn-register {
    background: #1f6f78;
    color: #ffffff;
    padding: 10px 20px;
}

.btn-register:hover {
    background: #185a61;
}

/* =========================================================
   HEADER / NAVBAR
========================================================= */
.main-header {
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
}

.navbar {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo a {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1f6f78;
    letter-spacing: 0.5px;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-menu ul li a {
    font-size: 0.95rem;
    color: #30444f;
    transition: color 0.3s ease;
}

.nav-menu ul li a:hover {
    color: #2bb673;
}

.menu-toggle {
    display: none;
    border: none;
    background: #eaf8f1;
    color: #1f6f78;
    font-size: 1.4rem;
    padding: 8px 14px;
    border-radius: 10px;
    cursor: pointer;
}

/* =========================================================
   HERO SECTION
========================================================= */
.hero-section {
    padding: 90px 0 70px;
    background: linear-gradient(135deg, #eaf8f1 0%, #f7fbf9 55%, #ffffff 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: #dff5ea;
    color: #1f6f78;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 2.8rem;
    line-height: 1.25;
    color: #16343c;
    margin-bottom: 18px;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.02rem;
    color: #52636d;
    max-width: 650px;
    margin-bottom: 28px;
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 24px;
    padding: 32px 28px;
    box-shadow: 0 16px 35px rgba(31, 111, 120, 0.12);
    border: 1px solid #e6f1ec;
}

.hero-card h3 {
    color: #1f6f78;
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.hero-card ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero-card ul li {
    background: #f5fbf8;
    padding: 12px 14px;
    border-radius: 12px;
    color: #30444f;
    font-size: 0.96rem;
    border: 1px solid #e3f1e8;
}

/* =========================================================
   ABOUT SECTION
========================================================= */
.about-section {
    padding: 80px 0;
    background: #ffffff;
}

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

.about-box {
    background: #f8fcfa;
    border: 1px solid #e5f1eb;
    border-radius: 20px;
    padding: 28px 24px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.07);
}

.about-box h3 {
    font-size: 1.2rem;
    color: #1f6f78;
    margin-bottom: 12px;
}

.about-box p {
    color: #5a6a74;
    font-size: 0.97rem;
}

/* =========================================================
   FEATURES SECTION
========================================================= */
.features-section {
    padding: 80px 0;
    background: #f4fbf7;
}

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

.feature-card {
    background: #ffffff;
    padding: 28px 24px;
    border-radius: 22px;
    border: 1px solid #e2eee7;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    width: 62px;
    height: 62px;
    border-radius: 16px;
    background: #e9f8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 18px;
}

.feature-card h3 {
    color: #1f6f78;
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: #5c6b75;
    font-size: 0.96rem;
}

/* =========================================================
   FLOW SECTION
========================================================= */
.flow-section {
    padding: 80px 0;
    background: #ffffff;
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.flow-card {
    background: linear-gradient(180deg, #ffffff 0%, #f5fbf8 100%);
    border: 1px solid #e3efe8;
    border-radius: 22px;
    padding: 28px 22px;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.05);
    text-align: left;
    position: relative;
}

.flow-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #2bb673;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.flow-card h3 {
    color: #1f6f78;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.flow-card p {
    color: #5e6d76;
    font-size: 0.95rem;
}

/* =========================================================
   STATS SECTION
========================================================= */
.stats-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #1f6f78, #2bb673);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.stat-box {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    padding: 28px 20px;
    text-align: center;
    backdrop-filter: blur(6px);
}

.stat-box h3 {
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 700;
}

.stat-box p {
    color: #edfdf5;
    font-size: 0.96rem;
}

/* =========================================================
   CTA SECTION
========================================================= */
.cta-section {
    padding: 85px 0;
    background: #f8fcfa;
}

.cta-box {
    background: linear-gradient(135deg, #e6f7ee, #ffffff);
    border: 1px solid #dbeee4;
    border-radius: 28px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.05);
}

.cta-box h2 {
    font-size: 2rem;
    color: #16343c;
    margin-bottom: 14px;
}

.cta-box p {
    max-width: 760px;
    margin: 0 auto 24px;
    color: #5a6b74;
    font-size: 1rem;
}

/* =========================================================
   FOOTER
========================================================= */
.main-footer {
    background: #16343c;
    color: #dce9eb;
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 28px;
    padding-bottom: 40px;
}

.footer-col h3,
.footer-col h4 {
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-col p,
.footer-col ul li a {
    color: #c5d4d8;
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul li a:hover {
    color: #6ee7a4;
}

.footer-bottom {
    text-align: center;
    padding: 18px 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.92rem;
    color: #c7d7db;
}

/* =========================================================
   SPACING TAMBAHAN
========================================================= */
.about-section,
.features-section,
.flow-section,
.stats-section,
.cta-section {
    scroll-margin-top: 90px;
}
/* =========================================================
   PAGE HERO
========================================================= */
.page-hero {
    padding: 90px 0 70px;
    background: linear-gradient(135deg, #eaf8f1 0%, #f7fbf9 55%, #ffffff 100%);
    text-align: center;
}

.page-hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.3;
    color: #16343c;
    margin: 18px 0 16px;
    font-weight: 700;
}

.page-hero-content p {
    color: #566871;
    font-size: 1rem;
    max-width: 760px;
    margin: 0 auto;
}

/* =========================================================
   ABOUT DETAIL CONTENT
========================================================= */
.about-content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.about-content-card {
    background: #f8fcfa;
    border: 1px solid #e4efe8;
    border-radius: 22px;
    padding: 28px 24px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.about-content-card h3 {
    color: #1f6f78;
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.about-content-card p {
    color: #5b6c75;
    font-size: 0.97rem;
}

/* =========================================================
   ABOUT LIST GRID
========================================================= */
.about-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.about-list-box {
    background: #ffffff;
    border: 1px solid #e2eee7;
    border-radius: 20px;
    padding: 26px 22px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.about-list-box h3 {
    color: #1f6f78;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.about-list-box p {
    color: #5c6c74;
    font-size: 0.96rem;
}

/* =========================================================
   VISION MISSION
========================================================= */
.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
}

.vision-box,
.mission-box {
    background: #f8fcfa;
    border: 1px solid #e4efe8;
    border-radius: 22px;
    padding: 28px 24px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
}

.vision-box h3,
.mission-box h3 {
    color: #1f6f78;
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.vision-box p,
.mission-box ul li {
    color: #5c6c74;
    font-size: 0.97rem;
}

.mission-box ul {
    list-style: disc;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* =========================================================
   ACTIVE LINK
========================================================= */
.active-link {
    color: #2bb673 !important;
    font-weight: 600;
}
/* =========================================================
   EDUKASI PAGE
========================================================= */
.edukasi-section {
    padding: 80px 0;
    background: #f4fbf7;
}

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

.edukasi-card {
    background: #ffffff;
    border: 1px solid #e2eee7;
    border-radius: 22px;
    padding: 26px 22px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.edukasi-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.08);
}

.edukasi-label {
    display: inline-block;
    background: #e9f8f0;
    color: #1f6f78;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.edukasi-card h3 {
    color: #1f6f78;
    font-size: 1.12rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.edukasi-card p {
    color: #5c6c74;
    font-size: 0.96rem;
    margin-bottom: 16px;
}

.edukasi-link {
    display: inline-block;
    color: #2bb673;
    font-weight: 600;
    font-size: 0.95rem;
}

.edukasi-link:hover {
    color: #1f6f78;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.media-box {
    background: #f8fcfa;
    border: 1px solid #e4efe8;
    border-radius: 20px;
    padding: 24px 20px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
    text-align: center;
}

.media-box h3 {
    color: #1f6f78;
    font-size: 1.08rem;
    margin-bottom: 10px;
}

.media-box p {
    color: #5b6c75;
    font-size: 0.95rem;
}