/* ==========================================================================
   PERGURUAN CIUNG WANARA — Design Tokens
   Palet: Merah Marun #7A1F2B, Hitam Aksara #1A1411, Emas Kujang #C9A227,
          Putih Gading #F8F4EC, Marun Gelap #4D1118
   Tipografi: Marcellus (display) + Plus Jakarta Sans (body/UI)
   Signature: motif "kujang-line" — garis lengkung ganda bersudut runcing
   terinspirasi bentuk kujang, dipakai sebagai divider antar-section.
   ========================================================================== */

:root {
    --cw-marun: #7A1F2B;
    --cw-marun-dark: #4D1118;
    --cw-hitam: #1A1411;
    --cw-emas: #C9A227;
    --cw-emas-light: #E3C567;
    --cw-gading: #F8F4EC;
    --cw-gading-soft: #F1EAD9;

    --font-display: 'Marcellus', 'Georgia', serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;

    --shadow-soft: 0 10px 30px -10px rgba(26, 20, 17, 0.25);
    --shadow-gold: 0 8px 24px -6px rgba(201, 162, 39, 0.45);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--cw-hitam);
    background-color: var(--cw-gading);
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-display {
    font-family: var(--font-display);
    letter-spacing: 0.3px;
}

.eyebrow {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cw-emas);
}

a { text-decoration: none; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.cw-navbar {
    background-color: rgba(26, 20, 17, 0.92);
    backdrop-filter: blur(10px);
    padding: 0.85rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.cw-navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-soft);
}

.cw-navbar .navbar-brand {
    font-family: var(--font-display);
    color: var(--cw-gading) !important;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.cw-navbar .navbar-brand .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--cw-emas), #9c7c1c);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cw-hitam);
    font-weight: 800;
    font-family: var(--font-body);
}

.cw-navbar .nav-link {
    color: rgba(248, 244, 236, 0.85) !important;
    font-weight: 500;
    font-size: 0.93rem;
    padding: 0.5rem 0.9rem !important;
    position: relative;
}

.cw-navbar .nav-link:hover,
.cw-navbar .nav-link.active {
    color: var(--cw-emas-light) !important;
}

.cw-navbar .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0.1rem;
    left: 0.9rem;
    right: 0.9rem;
    height: 2px;
    background: var(--cw-emas);
    border-radius: 2px;
}

.btn-login-nav {
    background: linear-gradient(135deg, var(--cw-emas), #a8841d);
    color: var(--cw-hitam) !important;
    font-weight: 700;
    padding: 0.5rem 1.4rem !important;
    border-radius: 8px;
    margin-left: 0.5rem;
}

.btn-login-nav:hover {
    filter: brightness(1.08);
    box-shadow: var(--shadow-gold);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.cw-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.12), transparent 45%),
                linear-gradient(165deg, var(--cw-hitam) 0%, var(--cw-marun-dark) 55%, var(--cw-marun) 100%);
    overflow: hidden;
    padding-top: 5rem;
}

.cw-hero::before {
    /* Motif garis kujang berulang sebagai tekstur latar, bukan dekor acak */
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(115deg, rgba(201,162,39,0.05) 0px, rgba(201,162,39,0.05) 1px, transparent 1px, transparent 80px);
    pointer-events: none;
}

.cw-hero .hero-badge-shield {
    position: absolute;
    right: 6%;
    top: 50%;
    transform: translateY(-50%);
    width: 360px;
    height: auto;
    max-height: 460px;
    object-fit: contain;
    opacity: 0.95;
    filter: drop-shadow(0 12px 30px rgba(0,0,0,0.35));
}

.cw-hero-eyebrow {
    color: var(--cw-emas-light);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
    opacity: 0;
    animation: cwFadeUp 0.7s ease forwards;
}

.cw-hero-eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--cw-emas);
}

.cw-hero h1 {
    color: var(--cw-gading);
    font-size: clamp(2.4rem, 5.5vw, 4.4rem);
    line-height: 1.08;
    font-weight: 400;
    margin-bottom: 1.4rem;
    opacity: 0;
    animation: cwFadeUp 0.7s ease 0.12s forwards;
}

.cw-hero h1 .accent {
    color: var(--cw-emas);
}

.cw-hero p.lead {
    color: rgba(248, 244, 236, 0.82);
    font-size: 1.15rem;
    max-width: 540px;
    margin-bottom: 2.2rem;
    opacity: 0;
    animation: cwFadeUp 0.7s ease 0.24s forwards;
}

.cw-hero .hero-cta {
    opacity: 0;
    animation: cwFadeUp 0.7s ease 0.36s forwards;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-cw-primary {
    background: linear-gradient(135deg, var(--cw-emas), #a8841d);
    color: var(--cw-hitam);
    font-weight: 700;
    padding: 0.85rem 1.9rem;
    border-radius: 10px;
    border: none;
    font-size: 0.98rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-cw-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
    color: var(--cw-hitam);
}

.btn-cw-outline {
    background: transparent;
    color: var(--cw-gading);
    font-weight: 600;
    padding: 0.85rem 1.9rem;
    border-radius: 10px;
    border: 1.5px solid rgba(248, 244, 236, 0.4);
    font-size: 0.98rem;
    transition: all 0.25s ease;
}

.btn-cw-outline:hover {
    border-color: var(--cw-emas);
    color: var(--cw-emas-light);
    transform: translateY(-2px);
}

@keyframes cwFadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   SIGNATURE DIVIDER — motif garis kujang ganda
   ========================================================================== */

.cw-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    margin: 0 auto 1.5rem;
    width: fit-content;
}

.cw-divider .line {
    width: 46px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cw-emas));
}

.cw-divider .line.right {
    background: linear-gradient(90deg, var(--cw-emas), transparent);
}

.cw-divider .dot {
    width: 8px;
    height: 8px;
    background: var(--cw-emas);
    transform: rotate(45deg);
}

/* ==========================================================================
   SECTION GENERAL
   ========================================================================== */

.cw-section { padding: 5.5rem 0; }
.cw-section-dark {
    background: var(--cw-hitam);
    color: var(--cw-gading);
}
.cw-section-soft { background: var(--cw-gading-soft); }

.cw-section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    text-align: center;
    margin-bottom: 0.6rem;
}

.cw-section-subtitle {
    text-align: center;
    color: #6b6058;
    max-width: 620px;
    margin: 0 auto 3rem;
}

.cw-section-dark .cw-section-subtitle { color: rgba(248,244,236,0.7); }

/* About section */
.about-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.about-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid var(--cw-emas);
    border-radius: 16px;
    outline: 10px solid rgba(122, 31, 43, 0.06);
    outline-offset: 10px;
    pointer-events: none;
}

/* Stats */
.cw-stat-card {
    text-align: center;
    padding: 2.2rem 1rem;
    border-radius: 14px;
    background: linear-gradient(165deg, rgba(201,162,39,0.08), transparent);
    border: 1px solid rgba(201,162,39,0.25);
}

.cw-stat-number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: var(--cw-emas);
    line-height: 1;
}

.cw-stat-label {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(248,244,236,0.75);
    margin-top: 0.5rem;
}

/* Cards: prestasi / artikel / event */
.cw-card {
    border: none;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 18px -8px rgba(26,20,17,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    background: #fff;
}

.cw-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-soft);
}

.cw-card .card-img-top {
    height: 190px;
    object-fit: cover;
}

.cw-card .badge-cw {
    background: var(--cw-marun);
    color: var(--cw-gading);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

.cw-card .card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
}

.cw-card .card-link {
    color: var(--cw-marun);
    font-weight: 700;
    font-size: 0.88rem;
}

.cw-card .card-link:hover { color: var(--cw-emas); }

/* Sponsor */
.sponsor-logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    filter: grayscale(1) opacity(0.6);
    transition: filter 0.3s ease;
}

.sponsor-logo-wrap:hover { filter: grayscale(0) opacity(1); }
.sponsor-logo-wrap img { max-height: 50px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.cw-footer {
    background: var(--cw-hitam);
    color: rgba(248,244,236,0.75);
    padding: 4rem 0 1.5rem;
}

.cw-footer h5 {
    color: var(--cw-gading);
    font-family: var(--font-display);
    margin-bottom: 1.1rem;
}

.cw-footer a {
    color: rgba(248,244,236,0.65);
    display: block;
    margin-bottom: 0.55rem;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}

.cw-footer a:hover { color: var(--cw-emas-light); }

.cw-footer .social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(201,162,39,0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
    color: var(--cw-emas);
    transition: all 0.25s ease;
}

.cw-footer .social-icon:hover {
    background: var(--cw-emas);
    color: var(--cw-hitam);
}

.cw-footer hr {
    border-color: rgba(248,244,236,0.12);
    margin: 2.2rem 0 1.2rem;
}

.cw-footer .copyright {
    font-size: 0.85rem;
    text-align: center;
    color: rgba(248,244,236,0.5);
}

/* Back to top */
.btn-back-to-top {
    position: fixed;
    bottom: 1.6rem;
    right: 1.6rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--cw-marun);
    color: var(--cw-gading);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: var(--shadow-soft);
}

.btn-back-to-top.show { opacity: 1; visibility: visible; }
.btn-back-to-top:hover { background: var(--cw-emas); color: var(--cw-hitam); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 991.98px) {
    .cw-hero .hero-badge-shield { display: none; }
    .cw-hero { text-align: left; min-height: auto; padding: 7rem 0 4rem; }
}

@media (max-width: 575.98px) {
    .cw-section { padding: 3.5rem 0; }
    .cw-hero h1 { font-size: 2.2rem; }
}

/* ==========================================================================
   REVEAL ON SCROLL (dipicu via data-reveal + landing.js)
   ========================================================================== */

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].reveal-in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    [data-reveal] { opacity: 1; transform: none; transition: none; }
    .cw-hero-eyebrow, .cw-hero h1, .cw-hero p.lead, .cw-hero .hero-cta { opacity: 1; animation: none; }
}

/* ==========================================================================
   PERGURUAN CIUNG WANARA — Design Tokens
   Palet: Merah Marun #7A1F2B, Hitam Aksara #1A1411, Emas Kujang #C9A227,
          Putih Gading #F8F4EC, Marun Gelap #4D1118
   Tipografi: Marcellus (display) + Plus Jakarta Sans (body/UI)
   Signature: motif "kujang-line" — garis lengkung ganda bersudut runcing
   terinspirasi bentuk kujang, dipakai sebagai divider antar-section.
   ========================================================================== */

:root {
    --cw-marun: #7A1F2B;
    --cw-marun-dark: #4D1118;
    --cw-hitam: #1A1411;
    --cw-emas: #C9A227;
    --cw-emas-light: #E3C567;
    --cw-gading: #F8F4EC;
    --cw-gading-soft: #F1EAD9;

    --font-display: 'Marcellus', 'Georgia', serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;

    --shadow-soft: 0 10px 30px -10px rgba(26, 20, 17, 0.25);
    --shadow-gold: 0 8px 24px -6px rgba(201, 162, 39, 0.45);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--cw-hitam);
    background-color: var(--cw-gading);
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-display {
    font-family: var(--font-display);
    letter-spacing: 0.3px;
}

.eyebrow {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cw-emas);
}

a { text-decoration: none; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.cw-navbar {
    background-color: rgba(26, 20, 17, 0.92);
    backdrop-filter: blur(10px);
    padding: 0.85rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.cw-navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-soft);
}

.cw-navbar .navbar-brand {
    font-family: var(--font-display);
    color: var(--cw-gading) !important;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.cw-navbar .navbar-brand .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--cw-emas), #9c7c1c);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cw-hitam);
    font-weight: 800;
    font-family: var(--font-body);
}

.cw-navbar .nav-link {
    color: rgba(248, 244, 236, 0.85) !important;
    font-weight: 500;
    font-size: 0.93rem;
    padding: 0.5rem 0.9rem !important;
    position: relative;
}

.cw-navbar .nav-link:hover,
.cw-navbar .nav-link.active {
    color: var(--cw-emas-light) !important;
}

.cw-navbar .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0.1rem;
    left: 0.9rem;
    right: 0.9rem;
    height: 2px;
    background: var(--cw-emas);
    border-radius: 2px;
}

.btn-login-nav {
    background: linear-gradient(135deg, var(--cw-emas), #a8841d);
    color: var(--cw-hitam) !important;
    font-weight: 700;
    padding: 0.5rem 1.4rem !important;
    border-radius: 8px;
    margin-left: 0.5rem;
}

.btn-login-nav:hover {
    filter: brightness(1.08);
    box-shadow: var(--shadow-gold);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.cw-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.12), transparent 45%),
                linear-gradient(165deg, var(--cw-hitam) 0%, var(--cw-marun-dark) 55%, var(--cw-marun) 100%);
    overflow: hidden;
    padding-top: 5rem;
}

.cw-hero::before {
    /* Motif garis kujang berulang sebagai tekstur latar, bukan dekor acak */
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(115deg, rgba(201,162,39,0.05) 0px, rgba(201,162,39,0.05) 1px, transparent 1px, transparent 80px);
    pointer-events: none;
}

.cw-hero .hero-badge-shield {
    position: absolute;
    right: 6%;
    top: 50%;
    transform: translateY(-50%);
    width: 360px;
    height: auto;
    max-height: 460px;
    object-fit: contain;
    opacity: 0.95;
    filter: drop-shadow(0 12px 30px rgba(0,0,0,0.35));
}

.cw-hero-eyebrow {
    color: var(--cw-emas-light);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
    opacity: 0;
    animation: cwFadeUp 0.7s ease forwards;
}

.cw-hero-eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--cw-emas);
}

.cw-hero h1 {
    color: var(--cw-gading);
    font-size: clamp(2.4rem, 5.5vw, 4.4rem);
    line-height: 1.08;
    font-weight: 400;
    margin-bottom: 1.4rem;
    opacity: 0;
    animation: cwFadeUp 0.7s ease 0.12s forwards;
}

.cw-hero h1 .accent {
    color: var(--cw-emas);
}

.cw-hero p.lead {
    color: rgba(248, 244, 236, 0.82);
    font-size: 1.15rem;
    max-width: 540px;
    margin-bottom: 2.2rem;
    opacity: 0;
    animation: cwFadeUp 0.7s ease 0.24s forwards;
}

.cw-hero .hero-cta {
    opacity: 0;
    animation: cwFadeUp 0.7s ease 0.36s forwards;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-cw-primary {
    background: linear-gradient(135deg, var(--cw-emas), #a8841d);
    color: var(--cw-hitam);
    font-weight: 700;
    padding: 0.85rem 1.9rem;
    border-radius: 10px;
    border: none;
    font-size: 0.98rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-cw-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
    color: var(--cw-hitam);
}

.btn-cw-outline {
    background: transparent;
    color: var(--cw-gading);
    font-weight: 600;
    padding: 0.85rem 1.9rem;
    border-radius: 10px;
    border: 1.5px solid rgba(248, 244, 236, 0.4);
    font-size: 0.98rem;
    transition: all 0.25s ease;
}

.btn-cw-outline:hover {
    border-color: var(--cw-emas);
    color: var(--cw-emas-light);
    transform: translateY(-2px);
}

@keyframes cwFadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   SIGNATURE DIVIDER — motif garis kujang ganda
   ========================================================================== */

.cw-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    margin: 0 auto 1.5rem;
    width: fit-content;
}

.cw-divider .line {
    width: 46px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cw-emas));
}

.cw-divider .line.right {
    background: linear-gradient(90deg, var(--cw-emas), transparent);
}

.cw-divider .dot {
    width: 8px;
    height: 8px;
    background: var(--cw-emas);
    transform: rotate(45deg);
}

/* ==========================================================================
   SECTION GENERAL
   ========================================================================== */

.cw-section { padding: 5.5rem 0; }
.cw-section-dark {
    background: var(--cw-hitam);
    color: var(--cw-gading);
}
.cw-section-soft { background: var(--cw-gading-soft); }

.cw-section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    text-align: center;
    margin-bottom: 0.6rem;
}

.cw-section-subtitle {
    text-align: center;
    color: #6b6058;
    max-width: 620px;
    margin: 0 auto 3rem;
}

.cw-section-dark .cw-section-subtitle { color: rgba(248,244,236,0.7); }

/* About section */
.about-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.about-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid var(--cw-emas);
    border-radius: 16px;
    outline: 10px solid rgba(122, 31, 43, 0.06);
    outline-offset: 10px;
    pointer-events: none;
}

/* Stats */
.cw-stat-card {
    text-align: center;
    padding: 2.2rem 1rem;
    border-radius: 14px;
    background: linear-gradient(165deg, rgba(201,162,39,0.08), transparent);
    border: 1px solid rgba(201,162,39,0.25);
}

.cw-stat-number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: var(--cw-emas);
    line-height: 1;
}

.cw-stat-label {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(248,244,236,0.75);
    margin-top: 0.5rem;
}

/* Cards: prestasi / artikel / event */
.cw-card {
    border: none;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 18px -8px rgba(26,20,17,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    background: #fff;
}

.cw-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-soft);
}

.cw-card .card-img-top {
    height: 190px;
    object-fit: cover;
}

.cw-card .badge-cw {
    background: var(--cw-marun);
    color: var(--cw-gading);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

.cw-card .card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
}

.cw-card .card-link {
    color: var(--cw-marun);
    font-weight: 700;
    font-size: 0.88rem;
}

.cw-card .card-link:hover { color: var(--cw-emas); }

/* Sponsor */
.sponsor-logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    filter: grayscale(1) opacity(0.6);
    transition: filter 0.3s ease;
}

.sponsor-logo-wrap:hover { filter: grayscale(0) opacity(1); }
.sponsor-logo-wrap img { max-height: 50px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.cw-footer {
    background: var(--cw-hitam);
    color: rgba(248,244,236,0.75);
    padding: 4rem 0 1.5rem;
}

.cw-footer h5 {
    color: var(--cw-gading);
    font-family: var(--font-display);
    margin-bottom: 1.1rem;
}

.cw-footer a {
    color: rgba(248,244,236,0.65);
    display: block;
    margin-bottom: 0.55rem;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}

.cw-footer a:hover { color: var(--cw-emas-light); }

.cw-footer .social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(201,162,39,0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
    color: var(--cw-emas);
    transition: all 0.25s ease;
}

.cw-footer .social-icon:hover {
    background: var(--cw-emas);
    color: var(--cw-hitam);
}

.cw-footer hr {
    border-color: rgba(248,244,236,0.12);
    margin: 2.2rem 0 1.2rem;
}

.cw-footer .copyright {
    font-size: 0.85rem;
    text-align: center;
    color: rgba(248,244,236,0.5);
}

/* Back to top */
.btn-back-to-top {
    position: fixed;
    bottom: 1.6rem;
    right: 1.6rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--cw-marun);
    color: var(--cw-gading);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: var(--shadow-soft);
}

.btn-back-to-top.show { opacity: 1; visibility: visible; }
.btn-back-to-top:hover { background: var(--cw-emas); color: var(--cw-hitam); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 991.98px) {
    .cw-hero .hero-badge-shield { display: none; }
    .cw-hero { text-align: left; min-height: auto; padding: 7rem 0 4rem; }
}

@media (max-width: 575.98px) {
    .cw-section { padding: 3.5rem 0; }
    .cw-hero h1 { font-size: 2.2rem; }
}

/* ==========================================================================
   REVEAL ON SCROLL (dipicu via data-reveal + landing.js)
   ========================================================================== */

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].reveal-in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    [data-reveal] { opacity: 1; transform: none; transition: none; }
    .cw-hero-eyebrow, .cw-hero h1, .cw-hero p.lead, .cw-hero .hero-cta { opacity: 1; animation: none; }
}