/* =========================================================
   YAYASAN CIPTA KREASI ANAK BANGSA — Redesign v4
   Palet: Putih • Biru • Kuning
   ========================================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: #FFFFFF;
    color: #1A2A3A;
    line-height: 1.55;
    overflow-x: hidden;
}

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

:root {
    /* Palet biru + kuning + putih */
    --biru-tua: #0D47A1;
    --biru: #1565C0;
    --biru-cerah: #42A5F5;
    --biru-muda: #E3F2FD;
    --biru-soft: #F1F7FD;
    --kuning: #FFC107;
    --kuning-tua: #FF9800;
    --kuning-muda: #FFF8E1;
    --kuning-soft: #FFFCF0;
    --ink: #1A2A3A;
    --ink-soft: #5A7080;
    --putih: #FFFFFF;
    --line: #E3EAF2;
    --shadow-sm: 0 6px 20px -6px rgba(21, 101, 192, 0.10);
    --shadow-md: 0 20px 45px -15px rgba(21, 101, 192, 0.18);
    --shadow-lg: 0 35px 70px -20px rgba(21, 101, 192, 0.25);
    --radius-card: 22px;
    --radius-btn: 50px;
    --container: 1220px;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== NAVBAR ========== */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 1000;
    transition: all 0.3s;
    padding: 12px 0;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: #FFFFFF;
    border-bottom-color: var(--line);
    box-shadow: 0 6px 25px rgba(21, 101, 192, 0.08);
    padding: 10px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.navbar-logo {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--biru-muda), var(--kuning-muda));
    border-radius: 14px;
    padding: 6px;
}

.navbar-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--ink);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
}

.nav-brand span {
    text-transform: lowercase;
    position: relative;
}

.nav-brand span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 100%;
    height: 8px;
    background: var(--kuning);
    opacity: 0.5;
    z-index: -1;
    border-radius: 4px;
    transform: skewX(-12deg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 26px;
    list-style: none;
    margin-left: auto;
}

.nav-menu a {
    text-decoration: none;
    color: var(--ink-soft);
    font-weight: 500;
    font-size: 0.93rem;
    transition: color 0.2s;
    white-space: nowrap;
    position: relative;
    padding: 4px 0;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--biru);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s cubic-bezier(.6, .2, .2, 1);
}

.nav-menu a:hover {
    color: var(--biru);
}

.nav-menu a:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-nav-cta {
    background: linear-gradient(135deg, var(--biru) 0%, var(--biru-tua) 100%);
    color: var(--putih) !important;
    padding: 11px 24px;
    border-radius: var(--radius-btn);
    font-weight: 700;
    font-size: 0.88rem;
    transition: all 0.3s;
    box-shadow: 0 6px 18px -6px rgba(21, 101, 192, 0.5);
    position: relative;
    overflow: hidden;
}

.btn-nav-cta::before {
    display: none;
}

.btn-nav-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-nav-cta:hover::after {
    transform: translateX(100%);
}

.btn-nav-cta:hover {
    background: linear-gradient(135deg, var(--kuning) 0%, var(--kuning-tua) 100%);
    color: var(--ink) !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -8px rgba(255, 193, 7, 0.6);
}

.hamburger {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.7rem;
    color: var(--biru);
    cursor: pointer;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* =========================================================
   HERO — Background Biru Gradient + Aksen Kuning
   ========================================================= */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 45%, #42A5F5 100%);
    padding: 70px 0 180px;
    overflow: hidden;
    isolation: isolate;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    z-index: 0;
    mask-image: radial-gradient(ellipse at 50% 40%, black 40%, transparent 85%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 40%, transparent 85%);
}

/* Blob dekoratif — kuning & biru cerah */
.hero-blob {
    position: absolute;
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    filter: blur(70px);
    opacity: 0.65;
}

.blob-1 {
    top: -180px;
    right: -160px;
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.55) 0%, transparent 70%);
    animation: blobFloat 16s ease-in-out infinite;
}

.blob-2 {
    bottom: -200px;
    left: -180px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(66, 165, 245, 0.55) 0%, transparent 70%);
    animation: blobFloat 20s ease-in-out infinite reverse;
}

.blob-3 {
    top: 30%;
    left: 45%;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(255, 152, 0, 0.35) 0%, transparent 70%);
    animation: blobFloat 18s ease-in-out infinite;
}

@keyframes blobFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(40px, -50px) scale(1.15);
    }
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 1.5px;
    padding: 10px 22px;
    border-radius: 50px;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-transform: uppercase;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--kuning);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.25);
    animation: badgeDot 2s ease-in-out infinite;
}

@keyframes badgeDot {

    0%,
    100% {
        box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.25);
    }

    50% {
        box-shadow: 0 0 0 9px rgba(255, 193, 7, 0.08);
    }
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 28px;
    color: #FFFFFF;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.hero-title .highlight {
    position: relative;
    display: inline-block;
}

.highlight-biru {
    color: #FFFFFF;
}

.highlight-biru::after {
    content: '';
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 4px;
    height: 14px;
    background: rgba(255, 255, 255, 0.25);
    z-index: -1;
    border-radius: 4px;
    transform: skewX(-6deg);
}

.highlight-kuning {
    color: var(--kuning);
    text-shadow: 0 4px 30px rgba(255, 193, 7, 0.4);
}

.highlight-kuning::after {
    content: '';
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 4px;
    height: 14px;
    background: rgba(255, 193, 7, 0.25);
    z-index: -1;
    border-radius: 4px;
    transform: skewX(-6deg);
}

.highlight-merah {
    color: #FFE082;
    text-shadow: 0 4px 30px rgba(255, 224, 130, 0.4);
}

.highlight-merah::after {
    content: '';
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 4px;
    height: 14px;
    background: rgba(255, 224, 130, 0.2);
    z-index: -1;
    border-radius: 4px;
    transform: skewX(-6deg);
}

.hero-sub {
    font-size: 1.12rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 660px;
    margin: 0 auto 40px;
    line-height: 1.75;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 34px;
    border-radius: var(--radius-btn);
    font-weight: 700;
    font-size: 0.98rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-sm {
    padding: 12px 26px;
    font-size: 0.88rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--kuning) 0%, var(--kuning-tua) 100%);
    color: var(--ink);
    box-shadow: 0 12px 30px -10px rgba(255, 193, 7, 0.6);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px -10px rgba(255, 152, 0, 0.7);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #FFFFFF;
    transform: translateY(-3px);
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 36px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 26px;
    padding: 24px 44px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    position: relative;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-num {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--biru);
    line-height: 1;
    letter-spacing: -0.03em;
}

.hero-stat:nth-child(3) .stat-num {
    color: var(--kuning-tua);
}

.hero-stat:nth-child(5) .stat-num {
    color: var(--biru-tua);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--ink-soft);
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.stat-divider {
    width: 1px;
    height: 42px;
    background: var(--line);
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 4;
}

.hero-wave svg {
    width: 100%;
    height: 110px;
    display: block;
}

.hero-wave svg path {
    fill: #FFFFFF !important;
}

/* ========== QUICK INFO ========== */
.quick-info {
    padding: 30px 0 90px;
    background: #FFFFFF;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.quick-card {
    background: var(--biru-soft);
    border-radius: 22px;
    padding: 32px 24px;
    border: 1px solid var(--line);
    text-align: left;
    transition: all 0.35s cubic-bezier(.2, .8, .2, 1);
    position: relative;
    overflow: hidden;
}

.quick-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle at top right, rgba(21, 101, 192, 0.10), transparent 70%);
    transition: transform 0.4s;
}

.quick-card:hover {
    transform: translateY(-6px);
    background: #FFFFFF;
    box-shadow: var(--shadow-md);
    border-color: var(--biru-cerah);
}

.quick-card:hover::after {
    transform: scale(2);
}

.quick-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
    transition: transform 0.4s;
}

.quick-card:hover .quick-icon {
    transform: rotate(-8deg) scale(1.08);
}

.icon-biru {
    background: var(--biru-muda);
    color: var(--biru);
}

.icon-kuning {
    background: var(--kuning-muda);
    color: var(--kuning-tua);
}

.icon-merah {
    background: #E1F0FF;
    color: var(--biru-tua);
}

.icon-hijau {
    background: #FFF3D6;
    color: #B37D00;
}

.quick-card h4 {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.quick-card p {
    font-size: 0.88rem;
    color: var(--ink-soft);
    line-height: 1.55;
}

/* ========== SECTION GENERAL ========== */
.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--biru-soft);
}

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 2.5px;
    color: var(--biru);
    background: var(--biru-muda);
    padding: 7px 18px;
    border-radius: 30px;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.section-tag-light {
    background: rgba(255, 255, 255, 0.18);
    color: var(--kuning);
}

.section-title {
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 800;
    margin-bottom: 14px;
    color: var(--ink);
    letter-spacing: -0.035em;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1.02rem;
    color: var(--ink-soft);
    line-height: 1.7;
}

/* ========== ABOUT ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 28px;
    background: var(--line);
    position: relative;
    box-shadow: var(--shadow-md);
    transform: rotate(-1.5deg);
    transition: transform 0.5s;
}

.about-image:hover {
    transform: rotate(0);
}

.about-image::before {
    content: '';
    position: absolute;
    inset: -12px;
    border: 2px dashed var(--kuning);
    border-radius: 32px;
    z-index: -1;
    opacity: 0.7;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

.about-image:hover img {
    transform: scale(1.06);
}

.about-text h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--ink);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--ink-soft);
    margin-bottom: 28px;
    line-height: 1.8;
}

.about-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.highlight-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.88rem;
    transition: transform 0.3s;
    border: 2px solid transparent;
}

.highlight-tag:hover {
    transform: translateY(-3px) rotate(-2deg);
}

.tag-biru {
    background: var(--biru-muda);
    color: var(--biru-tua);
    border-color: var(--biru);
}

.tag-kuning {
    background: var(--kuning-muda);
    color: #8A5D00;
    border-color: var(--kuning);
}

.tag-merah {
    background: #E1F0FF;
    color: var(--biru);
    border-color: var(--biru-cerah);
}

/* ========== INSTITUTION ========== */
.institution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.institution-card {
    background: #FFFFFF;
    border-radius: 28px;
    padding: 44px 30px;
    border: 1px solid var(--line);
    text-align: center;
    transition: all 0.4s cubic-bezier(.2, .8, .2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.institution-card:nth-child(1):hover {
    background: var(--biru-muda);
    border-color: var(--biru);
}

.institution-card:nth-child(2):hover {
    background: var(--kuning-muda);
    border-color: var(--kuning);
}

.institution-deco {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    opacity: 0.4;
    transition: transform 0.6s;
}

.deco-biru {
    background: radial-gradient(circle, var(--biru), transparent 70%);
}

.deco-kuning {
    background: radial-gradient(circle, var(--kuning), transparent 70%);
}

.institution-card:hover .institution-deco {
    transform: scale(1.6);
}

.institution-logo {
    width: 130px;
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 50%;
    padding: 14px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s;
}

.institution-card:hover .institution-logo {
    transform: scale(1.05) rotate(3deg);
}

.institution-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.institution-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--ink);
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.institution-card .sub {
    font-weight: 700;
    color: var(--biru);
    margin-bottom: 14px;
    font-size: 0.88rem;
    position: relative;
    z-index: 1;
}

.institution-card:nth-child(2) .sub {
    color: var(--kuning-tua);
}

.institution-card p {
    color: var(--ink-soft);
    font-size: 0.96rem;
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

/* ========== ACTIVITY ========== */
.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 28px;
}

.activity-card {
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    transition: all 0.4s cubic-bezier(.2, .8, .2, 1);
    display: flex;
    flex-direction: column;
    position: relative;
}

.activity-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.activity-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--line);
    position: relative;
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

.activity-card:hover .activity-image img {
    transform: scale(1.08);
}

.activity-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--biru);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 7px 16px;
    border-radius: 30px;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 6px 18px rgba(21, 101, 192, 0.4);
}

.activity-tag.tag-kuning {
    background: var(--kuning);
    color: var(--ink);
}

.activity-tag.tag-merah {
    background: var(--kuning-tua);
    color: #fff;
}

.activity-tag.tag-biru {
    background: var(--biru-tua);
    color: #fff;
}

.activity-body {
    padding: 24px 22px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.activity-date {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--biru);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.activity-body h4 {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--ink);
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.activity-body p {
    font-size: 0.9rem;
    color: var(--ink-soft);
    margin-bottom: 18px;
    flex: 1;
    line-height: 1.6;
}

.activity-link {
    text-decoration: none;
    font-weight: 800;
    color: var(--ink);
    font-size: 0.86rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    padding: 8px 0;
    border-top: 1px solid var(--line);
    padding-top: 16px;
}

.activity-link:hover {
    color: var(--biru);
    gap: 14px;
}

/* ========== NEWS ========== */
.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 28px;
}

.news-featured {
    background: #fff;
    border-radius: 26px;
    overflow: hidden;
    border: 1px solid var(--line);
    transition: all 0.4s;
}

.news-featured:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.news-featured-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--line);
    position: relative;
}

.news-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

.news-featured:hover .news-featured-image img {
    transform: scale(1.05);
}

.news-featured-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: linear-gradient(135deg, var(--kuning), var(--kuning-tua));
    color: var(--ink);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 8px 18px;
    border-radius: 30px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 8px 22px rgba(255, 152, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-featured-body {
    padding: 28px;
}

.news-featured-body .date {
    font-size: 0.76rem;
    color: var(--biru);
    font-weight: 800;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-featured-body h3 {
    font-size: 1.42rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--ink);
    line-height: 1.3;
    letter-spacing: -0.025em;
}

.news-featured-body p {
    color: var(--ink-soft);
    margin-bottom: 22px;
    font-size: 0.95rem;
    line-height: 1.65;
}

.news-card-small {
    background: #fff;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid var(--line);
    transition: all 0.35s;
}

.news-card-small:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.news-card-small .image-wrapper {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--line);
}

.news-card-small .image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

.news-card-small:hover .image-wrapper img {
    transform: scale(1.08);
}

.news-card-small .body {
    padding: 20px;
}

.news-card-small .date {
    font-size: 0.7rem;
    color: var(--biru);
    font-weight: 800;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.news-card-small h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--ink);
    line-height: 1.4;
    letter-spacing: -0.02em;
}

/* ========== GALLERY ========== */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 44px;
}

.filter-btn {
    background: #fff;
    border: 1.5px solid var(--line);
    padding: 9px 22px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--ink-soft);
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    font-size: 0.86rem;
}

.filter-btn:hover {
    border-color: var(--biru);
    color: var(--biru);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--biru);
    border-color: var(--biru);
    color: #fff;
    box-shadow: 0 10px 22px -8px rgba(21, 101, 192, 0.5);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.gallery-item {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 18px;
    background: var(--line);
    cursor: pointer;
    position: relative;
    transition: all 0.4s;
}

.gallery-item:nth-child(3n+1) {
    border-radius: 30px 18px 18px 18px;
}

.gallery-item:nth-child(3n+2) {
    border-radius: 18px 30px 18px 18px;
}

.gallery-item:nth-child(3n) {
    border-radius: 18px 18px 30px 18px;
}

.gallery-item:hover {
    transform: scale(1.03);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s;
}

.gallery-item:hover img {
    transform: scale(1.12);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.8), rgba(255, 193, 7, 0.7));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.7rem;
    opacity: 0;
    transition: opacity 0.35s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* ========== LIGHTBOX ========== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13, 71, 161, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 20px;
}

.lightbox.open {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 78%;
    object-fit: contain;
    border-radius: 14px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6);
}

.lightbox-caption {
    color: #fff;
    margin-top: 20px;
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 30px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    line-height: 1;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.lightbox-close:hover {
    background: var(--kuning);
    color: var(--ink);
    transform: rotate(90deg);
    border-color: var(--kuning);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 50%;
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.lightbox-nav:hover {
    background: var(--kuning);
    color: var(--ink);
    border-color: var(--kuning);
}

.lightbox-nav.prev {
    left: 24px;
}

.lightbox-nav.next {
    right: 24px;
}

/* ========== SOCIAL ========== */
.social-section {
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 60%, #42A5F5 100%);
    border-radius: 36px;
    padding: 80px 44px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.social-section::before,
.social-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.social-section::before {
    top: -120px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.45), transparent 70%);
}

.social-section::after {
    bottom: -150px;
    left: -100px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(66, 165, 245, 0.5), transparent 70%);
}

.social-section .section-head {
    position: relative;
    z-index: 2;
}

.social-cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 44px;
    position: relative;
    z-index: 2;
}

.social-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 24px 28px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    transition: all 0.35s;
    min-width: 300px;
    text-align: left;
}

.social-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-6px);
    border-color: var(--kuning);
    box-shadow: 0 20px 40px -10px rgba(255, 193, 7, 0.4);
}

.social-icon-wrap {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: #1877F2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    color: #fff;
    transition: transform 0.3s;
}

.social-card:hover .social-icon-wrap {
    transform: rotate(-8deg) scale(1.08);
}

.social-text {
    flex: 1;
}

.social-text strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 3px;
    font-weight: 800;
}

.social-text span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
}

.social-arrow {
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s;
}

.social-card:hover .social-arrow {
    transform: translateX(8px);
    color: var(--kuning);
}

/* ========== IMPACT ========== */
.impact-section {
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 100%);
    color: #fff;
    border-radius: 40px;
    padding: 90px 44px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.impact-deco {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}

.impact-deco-1 {
    top: -120px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.45), transparent 70%);
}

.impact-deco-2 {
    bottom: -140px;
    right: -120px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(66, 165, 245, 0.55), transparent 70%);
}

.impact-section h2 {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    letter-spacing: -0.03em;
    color: #fff;
}

.impact-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    margin-top: 44px;
    position: relative;
    z-index: 2;
}

.impact-item {
    text-align: center;
    min-width: 200px;
    padding: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s;
}

.impact-item:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-4px);
    border-color: rgba(255, 193, 7, 0.5);
}

.impact-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--kuning);
    display: block;
    margin-bottom: 10px;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.impact-item:nth-child(2) .impact-number {
    color: #FFFFFF;
}

.impact-item:nth-child(3) .impact-number {
    color: #90CAF9;
}

.impact-label {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

/* ========== CONTACT ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-item {
    display: flex;
    gap: 18px;
    background: #FFFFFF;
    padding: 22px;
    border-radius: 20px;
    border: 1px solid var(--line);
    transition: all 0.35s;
}

.contact-info-item:hover {
    transform: translateX(6px);
    border-color: var(--biru);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: transform 0.35s;
}

.contact-info-item:hover .contact-icon {
    transform: rotate(-8deg) scale(1.08);
}

.contact-icon-biru {
    background: var(--biru-muda);
    color: var(--biru);
}

.contact-icon-kuning {
    background: var(--kuning-muda);
    color: var(--kuning-tua);
}

.contact-icon-merah {
    background: var(--biru-muda);
    color: var(--biru-tua);
}

.contact-info-item h4 {
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--ink);
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.contact-info-item p {
    color: var(--ink-soft);
    font-size: 0.92rem;
    line-height: 1.6;
    word-break: break-word;
}

.map-wrapper {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    min-height: 440px;
    border: 4px solid #fff;
}

#map {
    height: 100%;
    min-height: 440px;
    width: 100%;
    z-index: 1;
}

/* ========== FOOTER ========== */
footer {
    background: linear-gradient(180deg, #0D47A1 0%, #062B66 100%);
    color: #fff;
    padding: 80px 0 30px;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.25), transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 44px;
    margin-bottom: 44px;
    position: relative;
    z-index: 2;
}

.footer-logo-wrapper {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-logo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-name {
    color: #fff;
    margin-bottom: 10px;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 24px;
    font-style: italic;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s;
    margin: 0;
}

.footer-social a:hover {
    background: var(--kuning);
    border-color: var(--kuning);
    color: var(--ink);
    transform: translateY(-4px);
}

footer h5 {
    font-size: 0.82rem;
    margin-bottom: 22px;
    color: var(--kuning);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: block;
    margin-bottom: 12px;
    font-size: 0.9rem;
    transition: all 0.3s;
    word-break: break-word;
}

footer a:hover {
    color: var(--kuning);
    transform: translateX(4px);
}

footer a i {
    margin-right: 8px;
    width: 16px;
    color: var(--kuning);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.86rem;
    position: relative;
    z-index: 2;
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--biru) 0%, var(--biru-tua) 100%);
    color: #fff;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 15px 35px -8px rgba(21, 101, 192, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s;
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--kuning) 0%, var(--kuning-tua) 100%);
    color: var(--ink);
    transform: translateY(-5px) rotate(-8deg);
    box-shadow: 0 20px 40px -8px rgba(255, 193, 7, 0.7);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
    .quick-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .news-featured {
        grid-column: span 2;
    }

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

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

    .hero-stats {
        gap: 26px;
        padding: 22px 32px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 26px;
        box-shadow: var(--shadow-md);
        gap: 20px;
        align-items: flex-start;
        z-index: 999;
        border-top: 1px solid var(--line);
    }

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

    .about-image {
        transform: none;
    }

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

    .news-featured {
        grid-column: span 1;
    }

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

    .impact-grid {
        gap: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .navbar-logo {
        width: 42px;
        height: 42px;
        flex: 0 0 42px;
    }

    .hero {
        padding: 60px 0 140px;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        padding: 20px 24px;
    }

    .stat-divider {
        display: none;
    }

    .hero-stat {
        min-width: 100px;
    }

    .contact-grid {
        gap: 28px;
    }

    .map-wrapper {
        min-height: 340px;
    }

    #map {
        min-height: 340px;
    }

    .section {
        padding: 70px 0;
    }

    .impact-section {
        padding: 60px 24px;
    }

    .social-section {
        padding: 60px 24px;
        border-radius: 28px;
    }

    .social-card {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .quick-grid {
        grid-template-columns: 1fr;
    }

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

    .hero {
        padding: 50px 0 120px;
    }

    .container {
        padding: 0 16px;
    }

    .navbar-logo {
        width: 38px;
        height: 38px;
        flex: 0 0 38px;
    }

    .nav-brand {
        font-size: 1.05rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-sub {
        font-size: 1rem;
    }

    .section {
        padding: 60px 0;
    }

    .hero-stats {
        padding: 16px 20px;
        gap: 14px;
    }

    .stat-num {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .btn {
        padding: 14px 26px;
        font-size: 0.9rem;
    }

    .hero-wave svg {
        height: 70px;
    }

    .impact-number {
        font-size: 2.2rem;
    }
}

@media (max-width: 360px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }
}