/* ============ Partai NasDem — styles ============ */
:root {
  --navy: #0a2a66;
  --navy-deep: #071d49;
  --navy-mid: #123a8f;
  --red: #d8232a;
  --red-dark: #b01c22;
  --ink: #101828;
  --muted: #55627a;
  --paper: #f7f8fa;
  --white: #ffffff;
  --line: #dce1ea;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Archivo', Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(1160px, 92%);
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy-deep);
  color: #cdd8ef;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.topbar-inner {
  width: min(1160px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
}
.topbar-tagline {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  min-width: 0;
}
.lang-toggle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.lang-toggle:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.7); }
.lang-flag {
  width: 14px;
  height: 10px;
  display: inline-block;
  background: linear-gradient(to bottom, #e70011 0 50%, #ffffff 50% 100%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.4);
}
.lang-toggle.lang-en .lang-flag { background: linear-gradient(to bottom, #0a2a66 0 50%, #ffffff 50% 100%); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(10, 42, 102, 0.12); }
.header-inner {
  width: min(1160px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  min-height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--navy);
  min-width: 0;
  overflow: hidden;
}
.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  background: var(--navy);
  display: grid;
  place-items: center;
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute;
  right: -5px;
  top: -5px;
  width: 12px;
  height: 12px;
  background: var(--red);
}
.brand-mark span {
  width: 16px;
  height: 8px;
  background: var(--white);
  position: relative;
  top: 3px;
  left: -2px;
}
.brand-text {
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.brand-text em {
  font-style: normal;
  color: var(--red);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  position: relative;
  padding: 4px 0;
}
.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width 0.25s;
}
.main-nav a:not(.nav-cta):hover::after { width: 100%; }
.main-nav a:not(.nav-cta):hover { color: var(--navy); }
.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 10px 22px !important;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--red-dark); }
.nav-toggle {
  display: none;
  flex-shrink: 0;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 60;
}
.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-align: center;
  padding: 14px 30px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.btn-red { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.8); color: var(--white); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.14); }
.btn-full { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to bottom, rgba(7, 29, 73, 0.55) 0%, rgba(7, 29, 73, 0.35) 40%, rgba(7, 29, 73, 0.82) 100%);
  z-index: 1;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(1160px, 92%);
  margin: 0 auto;
  padding: 100px 0 90px;
  color: var(--white);
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-left: 4px solid var(--red);
  padding-left: 12px;
  margin-bottom: 22px;
}
.hero-title {
  font-size: clamp(2.6rem, 7.5vw, 5.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
}
.hero-accent {
  color: var(--white);
  font-style: italic;
  position: relative;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.hero-accent::after {
  content: "";
  display: block;
  width: 140px;
  height: 6px;
  background: var(--red);
  margin-top: 22px;
}
.hero-sub {
  max-width: 560px;
  margin: 26px 0 34px;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Value strip ---------- */
.strip {
  background: var(--red);
  color: var(--white);
  overflow: hidden;
}
.strip-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 12px 0;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
}
.strip-inner i {
  width: 8px;
  height: 8px;
  background: var(--navy-deep);
  flex-shrink: 0;
}
.strip-inner span { flex-shrink: 0; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
}
.eyebrow-light { color: #ff8f94; }
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.12;
  color: var(--navy);
}
.section-sub {
  margin-top: 14px;
  max-width: 560px;
  color: var(--muted);
  font-size: 1.05rem;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.about-left .section-title { margin-top: 4px; }
.about-lead {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1.45;
}
.about-body { color: var(--muted); margin-bottom: 16px; }
.fact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 30px;
  border-top: 2px solid var(--navy);
}
.fact {
  padding: 18px 14px 0 0;
  display: flex;
  flex-direction: column;
}
.fact + .fact { padding-left: 18px; border-left: 1px solid var(--line); }
.fact-value {
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--red);
  line-height: 1.2;
}
.fact-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

/* ---------- Visi & Misi ---------- */
.visi {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.visi::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 340px;
  height: 340px;
  background: var(--red);
  opacity: 0.16;
}
.visi-quote {
  font-size: clamp(1.7rem, 4vw, 3rem);
  font-weight: 800;
  font-style: italic;
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 820px;
  margin: 10px 0 60px;
  border-left: 6px solid var(--red);
  padding-left: 24px;
}
.misi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 40px;
}
.misi-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--red);
  display: block;
  margin-bottom: 10px;
}
.misi-item h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}
.misi-item p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- Program ---------- */
.program-list {
  margin-top: 48px;
  border-top: 2px solid var(--navy);
}
.program-row {
  display: grid;
  grid-template-columns: 70px 1fr 1.3fr;
  align-items: center;
  gap: 28px;
  padding: 26px 12px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s, padding-left 0.2s;
}
.program-row:hover { background: var(--paper); padding-left: 22px; }
.program-num {
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--red);
}
.program-name {
  font-weight: 800;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  color: var(--navy);
  letter-spacing: -0.01em;
}
.program-desc { color: var(--muted); font-size: 0.98rem; }

/* ---------- Gallery ---------- */
.gallery-section { background: var(--paper); padding-bottom: 100px; }
.gallery-wrap { margin-top: 44px; }

/* ---------- Join ---------- */
.join { padding-top: 0; }
.join-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
}
.join-media {
  position: relative;
  height: 100%;
}
.join-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}
.join-media::after {
  content: "";
  position: absolute;
  top: 0;
  right: -14px;
  bottom: 0;
  width: 14px;
  background: var(--red);
}
.join-body { padding: 20px 0 20px 56px; }
.join-text { color: var(--muted); margin: 16px 0 20px; }
.join-points {
  list-style: none;
  margin-bottom: 30px;
}
.join-points li {
  position: relative;
  padding: 10px 0 10px 30px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.join-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 14px;
  height: 4px;
  background: var(--red);
}

/* ---------- Contact ---------- */
.contact {
  background: var(--navy-deep);
  color: var(--white);
}
.contact .section-title { color: var(--white); }
.contact .section-sub { color: rgba(255, 255, 255, 0.75); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.contact-details { margin-top: 34px; font-size: 0.95rem; color: rgba(255, 255, 255, 0.8); }
.contact-details p { margin-bottom: 18px; }
.contact-details strong { color: var(--white); display: inline-block; margin-bottom: 2px; }
.contact-form {
  background: var(--white);
  color: var(--ink);
  padding: 40px;
  border-top: 6px solid var(--red);
}
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--navy);
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.2s;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--navy-mid);
  background: var(--white);
}
#formStatus { font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: #050f28;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding: 60px 0 44px;
}
.brand-footer { color: var(--white); }
.footer-tagline { margin-top: 14px; max-width: 300px; }
.site-footer h4 {
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer a {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.2s;
}
.site-footer a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 22px 0;
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .about-grid,
  .join-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .misi-grid { grid-template-columns: repeat(2, 1fr); }
  .join-body { padding-left: 0; }
  .join-media::after { display: none; }
  .join-media img { min-height: 300px; }
  .program-row { grid-template-columns: 50px 1fr; gap: 12px; }
  .program-desc { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 84vw);
    background: var(--navy-deep);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 90px 30px 30px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 55;
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.35);
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a {
    color: var(--white);
    font-size: 1.1rem;
    width: 100%;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .nav-cta { border-bottom: none; margin-top: 14px; }
}

@media (max-width: 560px) {
  .section { padding: 72px 0; }
  .hero { min-height: 540px; }
  .hero-content { padding: 80px 0 64px; }
  .misi-grid { grid-template-columns: 1fr; gap: 28px; }
  .fact-row { grid-template-columns: 1fr; }
  .fact + .fact { padding-left: 0; border-left: none; border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
  .contact-form { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .strip-inner { font-size: 0.72rem; letter-spacing: 0.12em; gap: 18px; }
}