/* ══════════════════════════════════════════════════
   TEMAN SEJALAN — PORTFOLIO WEBSITE
   Brand: #253436 (Navy) · #54635b (Sage) · #c5a059 (Gold)
   ══════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────── */
:root {
    --navy:    #253436;
    --navy2:   #1a2526;
    --sage:    #54635b;
    --gold:    #c5a059;
    --gold2:   #a88440;
    --accent:  #b7c2cb;
    --light:   #f4f6f7;
    --white:   #ffffff;
    --text:    #2d3748;
    --text-sm: #64748b;

    --shadow-sm: 0 2px 8px rgba(37,52,54,.08);
    --shadow-md: 0 6px 20px rgba(37,52,54,.12);
    --shadow-lg: 0 12px 40px rgba(37,52,54,.18);
    --shadow-xl: 0 24px 64px rgba(37,52,54,.22);

    --radius:    12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ──────────────────────────────── */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 76px;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

img { display:block; max-width:100%; height:auto; }
a  { text-decoration:none; color:inherit; }
ul { list-style:none; }
button { border:none; background:none; cursor:pointer; font:inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography helpers ────────────────────────── */
.text-gold { color: var(--gold); }

/* ── Section shared ────────────────────────────── */
.section { padding: 96px 0; }
.section-alt { background: var(--light); }
.section-dark {
    background: var(--navy);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(197,160,89,.12);
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-tag.light { background: rgba(197,160,89,.2); }

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title.light { color: var(--white); }

.section-desc {
    font-size: 1.05rem;
    color: var(--text-sm);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-desc.light { color: rgba(255,255,255,.75); }

/* ── Scroll Reveal ─────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ── Buttons ───────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: .95rem;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
}

.btn-light {
    background: var(--white);
    color: var(--navy);
}
.btn-light:hover {
    background: var(--gold);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,.15);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-gold {
    background: var(--gold);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(197,160,89,.4);
}
.btn-gold:hover {
    background: var(--gold2);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(197,160,89,.5);
}

.btn-outline-dark {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
}
.btn-outline-dark:hover {
    background: var(--navy);
    color: var(--white);
    transform: translateY(-2px);
}

/* ════════════════════════════════════════
   HEADER / NAVBAR
   ════════════════════════════════════════ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(37,52,54,.08);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.nav-logo-text {
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--navy);
    letter-spacing: -.3px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-link {
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: .9rem;
    color: var(--sage);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--navy);
    background: var(--light);
}

.btn-nav-cta {
    background: var(--gold);
    color: var(--white) !important;
    border-radius: 50px;
    padding: 8px 20px;
    font-weight: 600;
    margin-left: 8px;
}

.btn-nav-cta:hover {
    background: var(--gold2);
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.hamburger span {
    width: 24px;
    height: 2.5px;
    background: var(--navy);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5.5px,5.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: translateX(-12px); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5.5px,-5.5px); }

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--navy2) 0%, var(--navy) 45%, var(--sage) 100%);
    overflow: hidden;
    padding: 120px 0 100px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 30%, rgba(197,160,89,.12) 0%, transparent 70%),
        radial-gradient(ellipse 50% 60% at 80% 70%, rgba(183,194,203,.08) 0%, transparent 70%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E");
}

.hero-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    opacity: .4;
}

.hero-waves svg { width:100%; height:120px; }

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    max-width: 860px;
    margin: 0 auto;
}

.hero-logo-wrap {
    margin-bottom: 28px;
}

.hero-logo-img {
    height: 100px;
    width: auto;
    object-fit: contain;
    margin: 0 auto;
    filter: brightness(0) invert(1);
    opacity: .9;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(197,160,89,.25);
    border: 1px solid rgba(197,160,89,.4);
    padding: 8px 22px;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .5px;
    color: #f0d89a;
    margin-bottom: 20px;
}

.hero-badge i { color: var(--gold); font-size: 1rem; }

.hero-title {
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 20px;
    text-shadow: 0 4px 32px rgba(0,0,0,.2);
}

.hero-subtitle {
    font-size: clamp(.95rem, 2.2vw, 1.15rem);
    opacity: .88;
    max-width: 680px;
    margin: 0 auto 12px;
    line-height: 1.85;
    font-weight: 400;
}

.hero-by {
    font-size: .85rem;
    opacity: .65;
    margin-bottom: 36px;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: var(--radius-lg);
    padding: 20px 32px;
    flex-wrap: wrap;
    gap: 4px;
}

.hero-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 28px;
}

.hs-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1.1;
}

.hs-label {
    font-size: .75rem;
    opacity: .7;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

.hs-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,.2);
}

.hero-scroll-btn {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    animation: bounceY 2s ease-in-out infinite;
    z-index: 1;
    transition: var(--transition);
}

.hero-scroll-btn:hover { background: rgba(255,255,255,.25); }

@keyframes bounceY {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* ════════════════════════════════════════
   TENTANG
   ════════════════════════════════════════ */
.tentang-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.tentang-text p {
    color: var(--text-sm);
    margin-bottom: 18px;
    font-size: 1rem;
}

.tentang-text strong { color: var(--navy); }

.tentang-quote {
    background: linear-gradient(135deg, #f8f6f1 0%, #faf9f5 100%);
    border-left: 4px solid var(--gold);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 20px 24px;
    margin-top: 28px;
    position: relative;
}

.tentang-quote i {
    font-size: 2rem;
    color: var(--gold);
    opacity: .4;
    position: absolute;
    top: 12px;
    left: 20px;
}

.tentang-quote p {
    font-style: italic;
    color: var(--sage);
    padding-left: 36px;
    margin: 0 !important;
    font-size: .95rem;
}

.value-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.value-card {
    display: flex;
    gap: 14px;
    background: var(--white);
    border: 1px solid rgba(37,52,54,.08);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
    align-items: flex-start;
}

.value-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.vc-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--navy), var(--sage));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    flex-shrink: 0;
}

.vc-content h4 {
    font-size: .9rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}

.vc-content p {
    font-size: .82rem;
    color: var(--text-sm);
    line-height: 1.6;
}

/* ════════════════════════════════════════
   KEGIATAN / TIMELINE
   ════════════════════════════════════════ */
.timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: linear-gradient(180deg, var(--gold) 0%, var(--sage) 50%, var(--navy) 100%);
    opacity: .3;
}

.tl-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 24px;
    align-items: start;
}

.tl-connector {
    display: flex;
    justify-content: center;
    padding-top: 20px;
}

.tl-dot {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--white);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    z-index: 1;
    position: relative;
}

.ts1-dot { background: linear-gradient(135deg, #3d6b6e, var(--sage)); }
.ts2-dot { background: linear-gradient(135deg, var(--navy), var(--sage)); }
.ts3-dot { background: linear-gradient(135deg, var(--gold2), var(--gold)); }

.tl-card {
    background: var(--white);
    border: 1px solid rgba(37,52,54,.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.tl-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.tl-card-inner { padding: 28px; }

.tl-head { margin-bottom: 16px; }

.tl-badge {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 4px 14px;
    border-radius: 50px;
    margin-bottom: 10px;
}

.seri-1 { background: rgba(61,107,110,.12); color: #3d6b6e; }
.seri-2 { background: rgba(37,52,54,.1);    color: var(--navy); }
.seri-3 { background: rgba(197,160,89,.15); color: var(--gold2); }

.tl-head h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.3;
}

.tl-body p {
    color: var(--text-sm);
    margin-bottom: 16px;
    font-size: .95rem;
    line-height: 1.75;
}

.tl-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.tl-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .82rem;
    color: var(--navy);
    background: var(--light);
    padding: 5px 12px;
    border-radius: 50px;
    font-weight: 500;
}

.tl-meta span i { color: var(--gold); }

.tl-meta-grid { display: grid; grid-template-columns: 1fr 1fr; }

.tl-collab small {
    display: block;
    font-size: .72rem;
    color: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.collab-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.collab-tags span {
    font-size: .78rem;
    color: var(--sage);
    border: 1px solid rgba(84,99,91,.25);
    padding: 3px 10px;
    border-radius: 50px;
}

.tl-photos {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.photos-3 { grid-template-columns: 1fr 1fr 1fr; }

.tl-photo {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--light);
    aspect-ratio: 4/3;
}

.tl-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.tl-photo:hover img { transform: scale(1.06); }

.photo-cap {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(15,23,42,.75));
    color: var(--white);
    font-size: .72rem;
    padding: 16px 8px 6px;
    text-align: center;
    font-weight: 500;
}

/* Upcoming card */
.upcoming-card {
    border: 2px solid var(--gold);
    background: linear-gradient(135deg, #fff 0%, #faf8f4 100%);
}

.upcoming-ribbon {
    background: linear-gradient(90deg, var(--gold2), var(--gold));
    color: var(--white);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.upcoming-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    align-items: start;
}

.focus-materi {
    margin: 16px 0;
    background: var(--light);
    border-radius: var(--radius);
    padding: 16px 18px;
}

.focus-materi h5 {
    font-size: .85rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.focus-materi h5 i { color: var(--gold); }

.focus-materi ul {
    list-style: disc;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.focus-materi ul li {
    font-size: .85rem;
    color: var(--text-sm);
}

.konsep-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 16px 0 20px;
}

.konsep-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--navy);
    background: rgba(37,52,54,.05);
    padding: 8px 12px;
    border-radius: 8px;
}

.konsep-item i { color: var(--gold); font-size: 1rem; }

.upcoming-flyer {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.upcoming-flyer img {
    width: 100%;
    height: auto;
    display: block;
}

/* ════════════════════════════════════════
   GALERI
   ════════════════════════════════════════ */
.galeri-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.galeri-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    aspect-ratio: 4/3;
    cursor: pointer;
    background: var(--light);
}

.galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.galeri-item:hover img { transform: scale(1.08); }

.galeri-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 40%, rgba(15,23,42,.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

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

.go-series {
    font-size: .7rem;
    font-weight: 700;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.go-caption {
    font-size: .9rem;
    font-weight: 600;
    color: var(--white);
    margin-top: 2px;
}

.galeri-overlay i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    color: rgba(255,255,255,.8);
    opacity: 0;
    transition: var(--transition);
}

.galeri-item:hover .galeri-overlay i { opacity: 1; }

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
}

.lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.lb-content {
    max-width: 90vw;
    max-height: 85vh;
    text-align: center;
}

#lb-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius);
    object-fit: contain;
    box-shadow: var(--shadow-xl);
}

#lb-caption {
    color: rgba(255,255,255,.7);
    font-size: .9rem;
    margin-top: 12px;
}

.lb-close, .lb-prev, .lb-next {
    position: fixed;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.lb-close:hover, .lb-prev:hover, .lb-next:hover {
    background: rgba(197,160,89,.4);
}

.lb-close { top: 24px; right: 24px; }
.lb-prev  { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next  { right: 24px; top: 50%; transform: translateY(-50%); }

/* ════════════════════════════════════════
   DAMPAK
   ════════════════════════════════════════ */
.counter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 64px;
}

.counter-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.counter-card:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(197,160,89,.4);
    transform: translateY(-4px);
}

.cc-icon {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 12px;
}

.cc-num {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 10px;
}

.cc-num .count-up { color: var(--gold); }

.counter-card p {
    font-size: .85rem;
    color: rgba(255,255,255,.65);
    line-height: 1.6;
}

.masalah-section {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 56px;
}

.masalah-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    text-align: center;
    margin-bottom: 10px;
}

.masalah-intro {
    text-align: center;
    color: rgba(255,255,255,.65);
    margin-bottom: 32px;
}

.masalah-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 36px;
}

.masalah-card {
    background: rgba(197,160,89,.08);
    border: 1px solid rgba(197,160,89,.25);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
}

.masalah-num {
    font-size: 2rem;
    font-weight: 900;
    color: var(--gold);
    margin-bottom: 10px;
    line-height: 1.1;
}

.masalah-card p {
    font-size: .88rem;
    color: rgba(255,255,255,.75);
    line-height: 1.65;
    margin-bottom: 8px;
}

.masalah-card small {
    font-size: .72rem;
    color: rgba(255,255,255,.4);
}

.masalah-cta-text {
    text-align: center;
    color: rgba(255,255,255,.75);
    font-size: .95rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ════════════════════════════════════════
   KOLABORATOR
   ════════════════════════════════════════ */
.kol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.kol-card {
    background: var(--white);
    border: 1px solid rgba(37,52,54,.1);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.kol-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.kol-img-wrap {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.kol-img-wrap img {
    max-height: 80px;
    max-width: 160px;
    object-fit: contain;
}

.kol-card h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
    line-height: 1.4;
}

.kol-role {
    font-size: .8rem;
    color: var(--gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ════════════════════════════════════════
   MITRA / SPONSOR
   ════════════════════════════════════════ */
.mitra-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
    align-items: start;
}

.mitra-why h3,
.mitra-bentuk h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 24px;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.why-card {
    background: var(--white);
    border: 1px solid rgba(37,52,54,.08);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.why-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
}

.why-card i {
    font-size: 1.6rem;
    color: var(--gold);
    margin-bottom: 10px;
    display: block;
}

.why-card h4 {
    font-size: .88rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
}

.why-card p {
    font-size: .82rem;
    color: var(--text-sm);
    line-height: 1.6;
}

.bentuk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.bentuk-item {
    background: var(--white);
    border: 1px solid rgba(37,52,54,.08);
    border-radius: var(--radius);
    padding: 18px 12px;
    text-align: center;
    transition: var(--transition);
}

.bentuk-item:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.bentuk-item i {
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 8px;
    display: block;
}

.bentuk-item span {
    display: block;
    font-size: .85rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}

.bentuk-item small {
    font-size: .75rem;
    color: var(--text-sm);
}

.mitra-cta {
    background: linear-gradient(135deg, var(--navy) 0%, var(--sage) 100%);
    border-radius: var(--radius-xl);
    padding: 52px;
    text-align: center;
    color: var(--white);
}

.mitra-cta h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.mitra-cta p {
    color: rgba(255,255,255,.78);
    max-width: 600px;
    margin: 0 auto 32px;
    font-size: .95rem;
    line-height: 1.8;
}

.cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ════════════════════════════════════════
   KONTAK
   ════════════════════════════════════════ */
.kontak-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.kontak-person {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.kp-avatar {
    font-size: 3.5rem;
    color: var(--gold);
    line-height: 1;
}

.kp-info h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
}

.kp-info p {
    font-size: .85rem;
    color: rgba(255,255,255,.6);
}

.kontak-channels {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.kc-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 16px 18px;
    transition: var(--transition);
    color: var(--white);
}

.kc-item:hover {
    background: rgba(255,255,255,.12);
    border-color: var(--gold);
    transform: translateX(4px);
}

.kc-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.kc-wa    { background: rgba(37,211,102,.2); color: #25d366; }
.kc-email { background: rgba(234,67,53,.2);  color: #ea4335; }
.kc-ig    { background: rgba(193,53,132,.2); color: #c13584; }

.kc-text { flex: 1; }
.kc-text span { display: block; font-size: .75rem; color: rgba(255,255,255,.55); }
.kc-text strong { font-size: .95rem; }
.kc-arrow { color: rgba(255,255,255,.3); }

.kontak-target h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.target-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.target-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 22px 18px;
    transition: var(--transition);
}

.target-card:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(197,160,89,.4);
}

.target-card i {
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: 10px;
    display: block;
}

.target-card h4 {
    font-size: .9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.target-card p {
    font-size: .82rem;
    color: rgba(255,255,255,.6);
    line-height: 1.6;
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.footer {
    background: var(--navy2);
    padding: 64px 0 0;
    color: rgba(255,255,255,.65);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 52px;
    width: auto;
    object-fit: contain;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
    opacity: .85;
}

.footer-tagline {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
}

.footer-org {
    font-size: .82rem;
    line-height: 1.6;
}

.footer-nav h5,
.footer-social h5 {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 16px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-nav a {
    font-size: .88rem;
    padding: 4px 0;
    transition: var(--transition);
}

.footer-nav a:hover { color: var(--white); }

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-soc-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .88rem;
    padding: 6px 0;
    transition: var(--transition);
}

.footer-soc-link i { font-size: 1.1rem; color: var(--gold); }
.footer-soc-link:hover { color: var(--white); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 0;
    text-align: center;
    font-size: .82rem;
}

/* ════════════════════════════════════════
   BACK TO TOP
   ════════════════════════════════════════ */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: var(--gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--gold2);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 1024px) {
    .tentang-grid  { grid-template-columns: 1fr; gap: 40px; }
    .upcoming-layout { grid-template-columns: 1fr; }
    .upcoming-flyer { max-width: 360px; margin: 0 auto; }
    .counter-grid  { grid-template-columns: repeat(2, 1fr); }
    .mitra-layout  { grid-template-columns: 1fr; gap: 32px; }
    .kontak-layout { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid   { grid-template-columns: 1fr 1fr; }
    .footer-brand  { grid-column: span 2; }
}

@media (max-width: 768px) {
    .section { padding: 72px 0; }
    .section-header { margin-bottom: 44px; }

    /* Nav mobile */
    .hamburger { display: flex; }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-110%);
        transition: transform .35s cubic-bezier(.4,0,.2,1);
        border-bottom: 2px solid var(--gold);
    }

    .nav.open { transform: translateY(0); }

    .nav-link { padding: 12px 16px; border-radius: 8px; font-size: 1rem; }
    .btn-nav-cta { margin-left: 0; text-align: center; }

    /* Hero */
    .hero-stats {
        flex-direction: column;
        gap: 0;
        padding: 16px 24px;
    }
    .hero-stat-item { padding: 10px 0; flex-direction: row; gap: 12px; width: 100%; justify-content: center; }
    .hs-divider { width: 80%; height: 1px; }
    .hero-logo-img { height: 72px; }
    .hero-cta { flex-direction: column; align-items: center; }

    /* Tentang */
    .value-cards { grid-template-columns: 1fr; }

    /* Timeline */
    .timeline::before { left: 20px; }
    .tl-item { grid-template-columns: 44px 1fr; gap: 16px; }
    .tl-dot { width: 44px; height: 44px; font-size: 1.1rem; }
    .photos-3 { grid-template-columns: 1fr 1fr; }
    .tl-meta-grid { grid-template-columns: 1fr; }
    .konsep-grid { grid-template-columns: 1fr; }

    /* Galeri */
    .galeri-grid { grid-template-columns: 1fr 1fr; }

    /* Dampak */
    .counter-grid { grid-template-columns: 1fr 1fr; }
    .masalah-grid { grid-template-columns: 1fr; }

    /* Kolaborator */
    .kol-grid { grid-template-columns: 1fr; gap: 16px; }

    /* Mitra */
    .why-grid   { grid-template-columns: 1fr; }
    .bentuk-grid { grid-template-columns: 1fr 1fr; }
    .mitra-cta  { padding: 36px 24px; }

    /* Kontak */
    .target-grid { grid-template-columns: 1fr; }

    /* Footer */
    .footer-grid  { grid-template-columns: 1fr; gap: 32px; }
    .footer-brand { grid-column: auto; }

    /* Lightbox */
    .lb-prev { left: 12px; }
    .lb-next { right: 12px; }
}

@media (max-width: 480px) {
    .galeri-grid  { grid-template-columns: 1fr; }
    .counter-grid { grid-template-columns: 1fr; }
    .bentuk-grid  { grid-template-columns: 1fr; }
    .photos-3     { grid-template-columns: 1fr; }
    .hero-title   { letter-spacing: -1px; }
    .mitra-cta    { padding: 28px 20px; }
}