/* ============================================================
   Flacko Design — stylesheet
   Palet: biru (FLACK/teknologi) + silver/chrome (Design), mengikuti logo resmi
   ============================================================ */

:root {
  --primary: #1d63ed;
  --primary-dark: #0a1f4d;
  --primary-light: #38bdf8;
  --accent: #94a3b8;
  --accent-dark: #64748b;
  --dark: #0b0f19;
  --gray-900: #1f2937;
  --gray-600: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --light-bg: #f9fafb;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(17, 24, 39, 0.08);
  --shadow-lg: 0 12px 40px rgba(17, 24, 39, 0.12);
  --max-width: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.25;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }
.section-alt { background: var(--light-bg); }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(29, 99, 237, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.eyebrow-light {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.footer-logo { width: 190px; max-width: 100%; margin-bottom: 16px; }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 12px; }
.section-head p { color: var(--gray-600); font-size: 1.05rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 6px 20px rgba(29, 99, 237, 0.28); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 8px 26px rgba(29, 99, 237, 0.36); }
.btn-accent { background: var(--white); color: var(--primary); box-shadow: 0 6px 20px rgba(10, 31, 77, 0.22); }
.btn-accent:hover { background: var(--gray-100); color: var(--primary-dark); box-shadow: 0 8px 26px rgba(10, 31, 77, 0.28); }
.btn-outline { background: transparent; border-color: var(--gray-300); color: var(--dark); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,0.4); color: var(--white); }
.btn-outline-light:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--gray-100);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--dark); }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 500; font-size: 0.95rem; color: var(--gray-900); position: relative; padding: 4px 0; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--primary); border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 20px; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--dark); }

@media (max-width: 860px) {
  .nav-links { position: fixed; top: 71px; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 16px; box-shadow: var(--shadow); transform: translateY(-130%); transition: transform 0.25s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
  .nav-toggle { display: block; }
  .nav-cta .btn span.long { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 80px;
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 55%, #5b21b6 100%);
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 15% 20%, rgba(148, 163, 184,0.25), transparent 40%),
                     radial-gradient(circle at 85% 80%, rgba(255,255,255,0.12), transparent 45%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; position: relative; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { color: var(--white); font-size: clamp(2rem, 4.2vw, 3rem); margin-bottom: 20px; }
.hero h1 .accent-text { color: var(--primary-light); }
.hero p.lead { font-size: 1.1rem; color: rgba(255,255,255,0.85); max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 28px; margin-top: 44px; flex-wrap: wrap; }
.hero-badge strong { display: block; font-size: 1.5rem; font-family: 'Poppins', sans-serif; color: var(--white); }
.hero-badge span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

.hero-panel {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(6px);
}
.hero-panel-list { display: flex; flex-direction: column; gap: 16px; }
.hero-panel-item { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,0.06); border-radius: 10px; padding: 14px 16px; }
.hero-panel-icon { width: 40px; height: 40px; border-radius: 9px; background: rgba(148, 163, 184,0.2); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.hero-panel-item strong { color: var(--white); font-size: 0.95rem; display: block; }
.hero-panel-item span { color: rgba(255,255,255,0.65); font-size: 0.82rem; }

/* ---------- Service cards ---------- */
.grid-5 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-5 { grid-template-columns: 1fr; } }

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--white); margin-bottom: 18px;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { color: var(--gray-600); font-size: 0.94rem; }
.service-card .tag { display: inline-block; margin-top: 14px; font-size: 0.78rem; font-weight: 700; color: var(--accent-dark); background: rgba(148, 163, 184,0.12); padding: 4px 10px; border-radius: 999px; }

/* ---------- Detailed service block (layanan.php) ---------- */
.service-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-100);
}
.service-detail:last-child { border-bottom: none; }
@media (max-width: 800px) { .service-detail { grid-template-columns: 1fr; gap: 20px; } }
.service-detail-head .service-icon { margin-bottom: 16px; }
.service-detail-head h3 { font-size: 1.4rem; margin-bottom: 8px; }
.service-detail-head p.sub { color: var(--gray-600); font-size: 0.95rem; }
.service-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
@media (max-width: 560px) { .service-features { grid-template-columns: 1fr; } }
.service-features li { display: flex; gap: 10px; align-items: flex-start; color: var(--gray-900); font-size: 0.95rem; }
.service-features li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; }

/* ---------- Why us ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }
.why-item { text-align: center; padding: 20px; }
.why-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--gray-100); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 16px; }
.why-item h4 { font-size: 1rem; margin-bottom: 8px; }
.why-item p { color: var(--gray-600); font-size: 0.9rem; }

/* ---------- Portfolio ---------- */
.portfolio-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  padding: 9px 20px; border-radius: 999px; border: 1px solid var(--gray-300);
  background: var(--white); color: var(--gray-900); font-size: 0.88rem; font-weight: 600;
  cursor: pointer; transition: all 0.15s ease; font-family: inherit;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); }

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
.portfolio-card.hidden { display: none; }
.portfolio-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--gray-100), #e5e7ff);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-600); font-size: 0.85rem; text-align: center; padding: 24px; gap: 8px; flex-direction: column;
  border-bottom: 1px solid var(--gray-100);
  transition: transform 0.3s ease;
}
.portfolio-card:hover .portfolio-thumb { transform: scale(1.04); }
.portfolio-thumb .ph-icon { font-size: 2rem; color: var(--primary-light); }
.portfolio-body { padding: 26px; }
.portfolio-body h3 { font-size: 1.2rem; margin-bottom: 8px; }
.portfolio-body p { color: var(--gray-600); font-size: 0.94rem; margin-bottom: 16px; }
.portfolio-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.portfolio-meta span { font-size: 0.78rem; font-weight: 600; background: var(--gray-100); color: var(--gray-900); padding: 5px 12px; border-radius: 999px; }

/* ---------- Portfolio modal ---------- */
.portfolio-modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 24px; }
.portfolio-modal.open { display: flex; }
.portfolio-modal-backdrop { position: absolute; inset: 0; background: rgba(11, 15, 25, 0.6); backdrop-filter: blur(2px); }
.portfolio-modal-panel {
  position: relative; background: var(--white); border-radius: var(--radius);
  max-width: 560px; width: 100%; max-height: 85vh; overflow-y: auto;
  box-shadow: var(--shadow-lg); animation: modal-in 0.2s ease; cursor: default;
}
@keyframes modal-in { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
.portfolio-modal-close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%;
  background: var(--white); border: 1px solid var(--gray-100); box-shadow: var(--shadow);
  font-size: 1.3rem; line-height: 1; cursor: pointer; color: var(--gray-600); z-index: 2;
}
.portfolio-modal-close:hover { color: var(--primary); }
.portfolio-modal-thumb { cursor: default; }
.portfolio-modal-body { padding: 28px; cursor: default; }
.portfolio-modal-body h3 { font-size: 1.3rem; margin-bottom: 12px; }

/* ---------- About / Founder ---------- */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
/* Sejajarkan sisi atas kartu logo dengan judul "Berawal…", bukan dengan label
   "CERITA KAMI" di atasnya. 48px = tinggi label (32px) + margin bawahnya (16px).
   Hanya berlaku saat 2 kolom; di layout bertumpuk offset ini tidak diperlukan. */
@media (min-width: 861px) { .founder-card { margin-top: 48px; } }
/* Tanpa ini, baris .identity-tags yang nowrap memaksa min-content kolom melebar
   dan menggencet kolom kartu founder. */
.about-grid > * { min-width: 0; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }
.founder-card {
  background: linear-gradient(160deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
/* Panel logo di kartu profil. File logo punya latar gelap bawaan (#010309) yang
   tidak transparan, jadi latar panel disamakan agar menyatu tanpa kotak menonjol.
   Rasio 4/3 + cover memangkas ruang kosong bawaan di atas & bawah gambar, bukan
   memotong logonya (konten logo aman di dalam batas ini). */
.founder-brand {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  background: #010309;
  display: block;
}
.founder-card-body { padding: 28px 28px 36px; }
.founder-card h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 4px; }
.founder-card .role { color: rgba(255,255,255,0.75); font-size: 0.88rem; margin-bottom: 20px; }
.founder-traits { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.founder-traits span { font-size: 0.78rem; background: rgba(255,255,255,0.14); padding: 6px 12px; border-radius: 999px; }

.acronym-block { margin-bottom: 20px; }
.acronym-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.acronym-letter {
  display: flex; flex-direction: column; align-items: center;
  background: var(--gray-100); border-radius: 12px; padding: 12px 14px; min-width: 72px;
}
.acronym-letter .letter { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.5rem; color: var(--primary); line-height: 1; }
.acronym-letter .word { font-size: 0.7rem; color: var(--gray-600); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.03em; text-align: center; }
.acronym-plus { font-weight: 700; color: var(--accent-dark); font-size: 0.95rem; }
.mission-quote {
  font-style: italic; color: var(--gray-900); font-size: 1rem;
  border-left: 3px solid var(--accent); padding-left: 16px; margin-bottom: 24px;
}

/* 5 tag identitas selalu satu baris. Ukuran dikecilkan agar pas tanpa scroll di
   desktop; di layar sempit barisnya bisa digeser horizontal, bukan turun ke baris 2. */
.identity-tags {
  display: flex; flex-wrap: nowrap; gap: 7px; margin-bottom: 28px;
  overflow-x: auto; overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.identity-tags::-webkit-scrollbar { display: none; }
.identity-tags span {
  display: inline-flex; align-items: center; gap: 4px;
  flex: 0 0 auto; white-space: nowrap;
  font-size: 0.72rem; font-weight: 600;
  background: var(--gray-100); color: var(--gray-900);
  padding: 6px 10px; border-radius: 999px;
}
.identity-tags span::before { content: '✓'; color: #10b981; font-weight: 700; }

.values-list { display: grid; gap: 20px; margin-top: 28px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-item .num { font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--primary); font-size: 1.1rem; flex-shrink: 0; width: 32px; }
.value-item h4 { font-size: 1rem; margin-bottom: 4px; }
.value-item p { color: var(--gray-600); font-size: 0.92rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--dark), var(--primary-dark));
  color: var(--white);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); font-size: 1.6rem; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.75); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card {
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--gray-100);
}
.contact-line { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 22px; }
.contact-line:last-child { margin-bottom: 0; }
.contact-line .ic { width: 42px; height: 42px; border-radius: 10px; background: var(--white); box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.contact-line strong { display: block; font-size: 0.95rem; }
.contact-line span, .contact-line a { color: var(--gray-600); font-size: 0.92rem; }
.contact-line a:hover { color: var(--primary); }

.form-card { background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--gray-300); border-radius: 10px;
  font-family: inherit; font-size: 0.95rem; color: var(--gray-900); background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(29, 99, 237,0.12); }
.form-note { font-size: 0.82rem; color: var(--gray-600); margin-top: 14px; }
.alert { padding: 14px 18px; border-radius: 10px; font-size: 0.9rem; margin-bottom: 20px; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 0.03em; text-transform: uppercase; }
.footer-grid p, .footer-grid a { color: rgba(255,255,255,0.6); font-size: 0.9rem; display: block; margin-bottom: 10px; }
.footer-grid a:hover { color: var(--accent); }
.footer-brand .brand { color: var(--white); margin-bottom: 12px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 0.82rem; flex-wrap: wrap; gap: 12px; }
.social-row { display: flex; gap: 12px; }
.social-row a { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; margin: 0; transition: background 0.2s ease, color 0.2s ease; }
.social-row a:hover { background: var(--primary); color: var(--white); }
.social-row a svg { width: 17px; height: 17px; display: block; }

/* ---------- Page header (inner pages) ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 64px 0 56px;
  text-align: center;
}
.page-hero p { color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

.placeholder-note {
  font-size: 0.78rem;
  color: var(--accent-dark);
  background: rgba(148, 163, 184,0.1);
  border: 1px dashed var(--accent);
  border-radius: 8px;
  padding: 8px 12px;
  margin-top: 12px;
  display: inline-block;
}