/* ==========================================================================
   1. ROOT & RESET
   ========================================================================== */

:root {
    --primary: #116979;
    --primary-light: #1ea6bf;

    --bg: #f5f9fb;
    --white: #ffffff;

    --text: #152b30;
    --muted: #6c8186;

    --border: rgba(17, 105, 121, 0.08);

    --shadow:
        0 20px 50px rgba(17, 105, 121, 0.08);

    --transition:
        all .35s cubic-bezier(.22,1,.36,1);

    --radius: 28px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

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

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

.container {
    width: min(90%, 1200px);
    margin-inline: auto;
}

/* ==========================================================================
   2. BACKGROUND BLUR
   ========================================================================== */

.bg-blur {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

.blur-1 {
    width: 400px;
    height: 400px;
    background: rgba(30, 166, 191, 0.18);
    top: -120px;
    right: -100px;
}

.blur-2 {
    width: 300px;
    height: 300px;
    background: rgba(17, 105, 121, 0.12);
    bottom: -100px;
    left: -80px;
}

/* ==========================================================================
   3. HEADER
   ========================================================================== */

header {
    position: fixed;
    inset: 0 0 auto 0;
    width: 100%;
    z-index: 999;

    background: rgba(255,255,255,0.72);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

    border-bottom: 1px solid rgba(255,255,255,0.4);
}

.navbar {
    min-height: 80px;

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

    gap: 24px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;

    text-decoration: none;
}

.logo-img {
    width: 50px;
    height: 50px;

    object-fit: contain;
    border-radius: 50%;

    image-rendering: auto;
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.logo-subtext {
    font-size: .75rem;
    color: var(--muted);
}

.nav-links {
    list-style: none;

    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    font-size: .95rem;
    font-weight: 600;
    transition: var(--transition);
}

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

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: none;
    outline: none;

    text-decoration: none;
    font-weight: 700;

    transition: var(--transition);

    cursor: pointer;
}

.btn-primary {
    padding: 14px 28px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-light)
        );

    color: white;

    border-radius: 14px;

    box-shadow:
        0 15px 35px rgba(17,105,121,0.18);
}

.btn-primary:hover {
    transform: translateY(-4px);
}

.btn-secondary {
    padding: 14px 28px;

    border-radius: 14px;

    border: 1px solid rgba(17,105,121,0.12);

    background: rgba(255,255,255,0.7);

    backdrop-filter: blur(10px);

    color: var(--primary);
}

.btn-secondary:hover {
    transform: translateY(-4px);
}

.nav-btn {
    padding: 12px 22px;
}

/* ==========================================================================
   5. HERO
   ========================================================================== */

.hero-section {
    position: relative;
    overflow: hidden;

    padding: 220px 0 140px;
}

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

    background-image:
        linear-gradient(
            rgba(17,105,121,0.03) 1px,
            transparent 1px
        ),

        linear-gradient(
            90deg,
            rgba(17,105,121,0.03) 1px,
            transparent 1px
        );

    background-size: 40px 40px;
}

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

    max-width: 920px;

    margin-inline: auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;

    padding: 12px 20px;

    margin-bottom: 28px;

    border-radius: 999px;

    background: rgba(255,255,255,0.7);

    border: 1px solid rgba(17,105,121,0.08);

    backdrop-filter: blur(14px);

    color: var(--primary);

    font-size: .9rem;
    font-weight: 700;
}

.hero-content h1 {
    font-size: clamp(3rem, 7vw, 5.5rem);

    line-height: 1.05;
    letter-spacing: -2px;

    font-weight: 800;

    margin-bottom: 28px;
}

.gradient-text {
    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-light)
        );

    -webkit-background-clip: text;
    background-clip: text;

    -webkit-text-fill-color: transparent;
}

.hero-content p {
    max-width: 760px;

    margin: 0 auto 42px;

    color: var(--muted);

    font-size: 1.08rem;
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;

    flex-wrap: wrap;
}

/* ==========================================================================
   6. HERO STATS
   ========================================================================== */

.hero-stats {
    margin-top: 70px;

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

    gap: 18px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 18px;

    padding: 20px;

    border-radius: 20px;

    background: rgba(255,255,255,0.6);

    backdrop-filter: blur(12px);

    border: 1px solid rgba(255,255,255,0.7);

    box-shadow:
        0 10px 30px rgba(17,105,121,0.05);

    transition: var(--transition);
}

.stat-icon {
    width: 72px;
    height: 72px;

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

    border-radius: 22px;

    background:
        linear-gradient(
            135deg,
            rgba(17,105,121,0.14),
            rgba(30,166,191,0.20)
        );

    font-size: 2rem;

    flex-shrink: 0;

    box-shadow:
        0 12px 30px rgba(17,105,121,0.10);
}

.stat-item strong {
    display: block;

    margin-bottom: 6px;

    font-size: 1.5rem;
    font-weight: 800;

    color: var(--primary);
}

.stat-item:hover .stat-icon {
    transform: scale(1.08) rotate(-3deg);
}

.stat-icon {
    transition: var(--transition);
}

.stat-item span {
    color: var(--muted);
    font-size: .9rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.stat-item strong {
    line-height: 1.1;
}

.stat-item span {
    line-height: 1.5;
}

/* ==========================================================================
   7. SECTIONS
   ========================================================================== */

.program-section,
.produk-section,
.cta-section {
    padding: 130px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
}

.section-label {
    display: inline-block;

    margin-bottom: 18px;

    color: var(--primary);

    font-size: .85rem;
    font-weight: 700;

    letter-spacing: 2px;
}

.section-title h2 {
    font-size: clamp(2rem, 5vw, 3rem);

    margin-bottom: 18px;

    line-height: 1.15;
}

.section-title p {
    max-width: 700px;

    margin-inline: auto;

    color: var(--muted);

    line-height: 1.8;
}

/* ==========================================================================
   8. CARD
   ========================================================================== */

.card {
    position: relative;
    overflow: hidden;

    display: flex;
    flex-direction: column;
    align-items: center;

    text-align: center;

    padding: 40px;

    border-radius: var(--radius);

    background: rgba(255,255,255,0.72);

    border: 1px solid rgba(255,255,255,0.55);

    backdrop-filter: blur(14px);

    box-shadow: var(--shadow);

    transition: var(--transition);
}

.card::before {
    content: "";

    position: absolute;

    width: 240px;
    height: 240px;

    top: -120px;
    right: -120px;

    background:
        radial-gradient(
            rgba(30,166,191,0.16),
            transparent 70%
        );
}

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

.card-icon {
    width: 82px;
    height: 82px;

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

    margin-bottom: 24px;

    border-radius: 22px;

    background: rgba(17,105,121,0.08);

    font-size: 2rem;
}

.card h3 {
    margin-bottom: 14px;

    font-size: 1.7rem;
}

.card p {
    color: var(--muted);
    line-height: 1.9;
}

/* ==========================================================================
   9. PROGRAM
   ========================================================================== */

.program-grid {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(320px, 1fr));

    gap: 28px;

    max-width: 860px;
    margin-inline: auto;
}

.tag {
    display: inline-block;

    padding: 8px 14px;

    margin-bottom: 18px;

    border-radius: 999px;

    font-size: .8rem;
    font-weight: 700;
}

.tag-gold {
    background: rgba(212,175,55,0.12);
    color: #af8a1e;
}

.tag-blue {
    background: rgba(17,105,121,0.1);
    color: var(--primary);
}

/* ==========================================================================
   10. PRODUK
   ========================================================================== */

.produk-section {
    background:
        linear-gradient(
            180deg,
            rgba(17,105,121,0.03),
            transparent
        );
}

.produk-grid {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(280px, 1fr));

    gap: 24px;
}

.product-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.product-card h4 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

/* ==========================================================================
   11. CTA
   ========================================================================== */

.cta-box {
    text-align: center;

    padding: 80px 50px;

    border-radius: 40px;

    background:
        linear-gradient(
            135deg,
            #0f5967,
            #1ba2bb
        );

    color: white;

    box-shadow:
        0 30px 70px rgba(17,105,121,0.2);
}

.cta-box h2 {
    margin-bottom: 22px;

    font-size: clamp(2rem, 5vw, 3rem);

    line-height: 1.2;
}

.cta-box p {
    max-width: 720px;

    margin: 0 auto 38px;

    color: rgba(255,255,255,0.86);

    line-height: 1.9;
}

.cta-box .btn-primary {
    background: white;
    color: var(--primary);
}
/* ==========================================================================
   13. RESPONSIVE
   ========================================================================== */

@media (max-width: 992px) {

    .navbar {
        flex-direction: column;
        justify-content: center;

        padding: 18px 0;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;

        gap: 16px;
    }

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

    .section-title h2,
    .cta-box h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {

    .hero-section {
        padding-top: 240px;
    }

    .hero-content h1 {
        letter-spacing: -1px;
    }

    .hero-content p {
        font-size: 1rem;
    }

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

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }

    .card {
        padding: 32px 26px;
    }

    .cta-box {
        padding: 60px 28px;
    }
}

@media (max-width: 576px) {

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding-top: 260px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .program-section,
    .produk-section,
    .cta-section {
        padding: 100px 0;
    }
}

/* ==========================================================================
   11. ABOUT / TENTANG
   ========================================================================== */

.tentang-section {
    padding: 130px 0;
}

.tentang-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 60px;
    align-items: center;
}

.tentang-content h2 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.2;
    margin-bottom: 24px;
}

.tentang-content p {
    color: var(--muted);
    line-height: 1.9;
    margin-bottom: 20px;
}

.tentang-desc {
    font-size: 1.1rem;
}

.tentang-points {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 40px;
}

.point-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;

    padding: 22px;

    background: rgba(255,255,255,0.7);

    border: 1px solid rgba(255,255,255,0.5);

    backdrop-filter: blur(12px);

    border-radius: 24px;

    box-shadow: 0 15px 35px rgba(17,105,121,0.05);
}

.point-icon {
    width: 58px;
    height: 58px;

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

    background: rgba(17,105,121,0.08);

    border-radius: 16px;

    font-size: 1.5rem;

    flex-shrink: 0;
}

.point-card h4 {
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.point-card span {
    color: var(--muted);
    font-size: .95rem;
    line-height: 1.7;
}

/* VISUAL */

.tentang-visual {
    position: relative;
}

.visual-card {
    position: relative;

    overflow: hidden;

    min-height: 520px;

    border-radius: 40px;

    background:
        linear-gradient(
            135deg,
            #0f5967,
            #1ba2bb
        );

    box-shadow:
        0 30px 70px rgba(17,105,121,0.2);

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

.visual-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
}

.circle-1 {
    width: 220px;
    height: 220px;

    background: rgba(255,255,255,0.08);

    top: -60px;
    right: -60px;
}

.circle-2 {
    width: 180px;
    height: 180px;

    background: rgba(255,255,255,0.06);

    bottom: -40px;
    left: -40px;
}

.visual-content {
    position: relative;
    z-index: 2;

    display: flex;
    flex-direction: column;
    gap: 22px;

    width: 100%;
    max-width: 320px;
}

.visual-item {
    display: flex;
    align-items: center;
    gap: 18px;

    padding: 20px 24px;

    background: rgba(255,255,255,0.12);

    border: 1px solid rgba(255,255,255,0.12);

    backdrop-filter: blur(12px);

    border-radius: 22px;

    color: white;
}

.visual-item span {
    font-size: 1.8rem;
}

.visual-item p {
    font-size: 1rem;
    font-weight: 600;
}

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

@media (max-width: 992px) {

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

    .tentang-visual {
        order: -1;
    }

    .visual-card {
        min-height: 420px;
    }
}

@media (max-width: 576px) {

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

    .point-card {
        padding: 18px;
    }

    .visual-card {
        min-height: 360px;
        border-radius: 30px;
    }

    .visual-item {
        padding: 18px;
    }
}

/* ==========================================================================
   12. FOOTER & MEDIA PARTNER SIDEBAR (UPDATED)
   ========================================================================== */

footer {
    padding: 80px 0;
    background: linear-gradient(180deg, #10282d, #08181c);
    color: white;
    border-top: 1px solid rgba(30, 166, 191, 0.1);
}

/* Mengubah layout utama footer menjadi Grid 2 Kolom */
.footer-grid-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr; /* Kiri lebih lebar, kanan sebagai sidebar */
    gap: 60px;
    align-items: start;
}

/* --- Bagian Kiri: Info Utama --- */
.footer-main-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.footer-logo {
    margin-bottom: 20px;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff, #1ea6bf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    max-width: 480px;
    line-height: 1.8;
    margin-bottom: 40px;
    font-size: 0.98rem;
}

.footer-copyright {
    color: var(--muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

/* --- Bagian Kanan: Sidebar Media Partner --- */
.footer-sidebar-partner {
    background: rgba(17, 105, 121, 0.15);
    border: 1px solid rgba(30, 166, 191, 0.15);
    padding: 30px;
    border-radius: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.media-partner-header {
    text-align: left;
    margin-bottom: 24px;
}

.media-label {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(30, 166, 191, 0.2);
    border: 1px solid rgba(30, 166, 191, 0.3);
    color: #3fe0ff;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Pengaturan vertikal bertumpuk untuk sidebar */
.media-partner-vertical {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Kartu Partner dengan nuansa Dark Teal Glassmorphism */
.partner-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.partner-card:hover {
    transform: translateX(5px); /* Efek bergeser ke kanan yang elegan */
    background: rgba(30, 166, 191, 0.12);
    border-color: rgba(30, 166, 191, 0.3);
    box-shadow: 0 10px 25px rgba(17, 105, 121, 0.2);
}

.partner-logo {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(30, 166, 191, 0.2), rgba(17, 105, 121, 0.4));
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.4rem;
    flex-shrink: 0;
}

.partner-info h4 {
    color: #ffffff;
    margin-bottom: 2px;
    font-size: 0.95rem;
    font-weight: 700;
}

.partner-info span {
    color: rgba(255, 255, 255, 0.5);
    font-size: .8rem;
    display: block;
}

/* ==========================================================================
   13. RESPONSIVE UPDATES FOR FOOTER
   ========================================================================== */

@media (max-width: 992px) {
    .footer-grid-layout {
        grid-template-columns: 1fr; /* Kembali ke 1 kolom penuh di tablet & HP */
        gap: 45px;
    }
    
    .footer-main-info {
        text-align: center;
        align-items: center;
    }
    
    .footer-description {
        max-width: 100%;
    }
    
    .footer-sidebar-partner {
        padding: 24px;
    }
}

@media (max-width: 576px) {
    footer {
        padding: 60px 0;
    }
    
    .partner-card {
        padding: 12px;
    }
    
    .partner-logo {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
}