/* =============================================
   KOPERASI MANDIRI — style.css
   Palette: hijau muda, biru muda, pink dusty
   ============================================= */

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:       #A8C5A0;
  --green-light: #D4EAD0;
  --green-dark:  #6B9E62;
  --blue:        #A8C8E8;
  --blue-light:  #D6EAF8;
  --blue-dark:   #5A8FC2;
  --pink:        #E8B4C0;
  --pink-light:  #F5D9E0;
  --pink-dark:   #C97A8A;
  --cream:       #FDFAF6;
  --white:       #FFFFFF;
  --text:        #3D3D3D;
  --text-soft:   #6B6B6B;
  --shadow-soft: 0 4px 24px rgba(168,197,160,0.18);
  --shadow-card: 0 2px 16px rgba(90,143,194,0.13);
  --radius:      18px;
  --radius-sm:   10px;
  --font-display:'Playfair Display', Georgia, serif;
  --font-body:   'Nunito', sans-serif;
  --font-script: 'Dancing Script', cursive;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
}

/* =============================================
   COVER SCREEN
   ============================================= */
#cover-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  transition: opacity 0.9s ease, visibility 0.9s ease;
}
#cover-screen.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Blob backgrounds */
.cover-bg-blobs { position: absolute; inset: 0; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 60% 40% 55% 45% / 50% 60% 40% 50%;
  filter: blur(40px);
  opacity: 0.55;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.blob-pink  { width: 380px; height: 320px; background: var(--pink-light);  top: -60px;  right: -80px; animation-delay: 0s; }
.blob-green { width: 420px; height: 360px; background: var(--green-light); bottom: -80px; left: -100px; animation-delay: 2s; }
.blob-blue  { width: 280px; height: 260px; background: var(--blue-light);  top: 40%;    right: 10%;   animation-delay: 4s; }

@keyframes blobFloat {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(18px, -18px) scale(1.05); }
}

.cover-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cover-logo-wrap {
  width: 130px; height: 130px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 32px rgba(168,197,160,0.35);
  animation: logoFloat 4s ease-in-out infinite;
  padding: 12px;
}
.cover-logo { width: 100%; height: 100%; object-fit: contain; }

@keyframes logoFloat {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.cover-text { text-align: center; }
.cover-tagline {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 6px;
}
.cover-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}
.cover-title span {
  color: var(--green-dark);
  font-style: italic;
}
.cover-sub {
  font-family: var(--font-script);
  font-size: 1.3rem;
  color: var(--pink-dark);
  margin-top: 10px;
}

.cover-dots {
  position: absolute;
  bottom: 40px;
  display: flex;
  gap: 10px;
}
.cover-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green);
  animation: dotPulse 1.4s ease-in-out infinite;
}
.cover-dots span:nth-child(2) { background: var(--blue);  animation-delay: 0.2s; }
.cover-dots span:nth-child(3) { background: var(--pink);  animation-delay: 0.4s; }
@keyframes dotPulse {
  0%,100% { transform: scale(1); opacity: 0.7; }
  50%      { transform: scale(1.4); opacity: 1; }
}

/* =============================================
   MAIN SITE
   ============================================= */
#main-site { opacity: 0; transition: opacity 0.9s ease; }
#main-site.visible { opacity: 1; }
.hidden { visibility: hidden; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 5%;
  background: rgba(253,250,246,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(168,197,160,0.2);
  box-shadow: 0 2px 12px rgba(168,197,160,0.12);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.nav-logo-img { width: 36px; height: 36px; object-fit: contain; }
.nav-links { list-style: none; display: flex; gap: 10px; align-items: center; }
.nav-links a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 20px;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover { background: var(--green-light); color: var(--green-dark); }
.nav-btn-login {
  background: linear-gradient(135deg, var(--green), var(--blue)) !important;
  color: var(--white) !important;
  box-shadow: 0 2px 10px rgba(168,197,160,0.4);
}
.nav-btn-login:hover { opacity: 0.88; }
.hamburger { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text); }

/* =============================================
   SECTION COMMONS
   ============================================= */
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
.section-header h2 em { color: var(--green-dark); font-style: italic; }
.section-header.light h2 { color: var(--white); }
.section-header.light h2 em { color: var(--pink-light); }
.section-sub { color: var(--text-soft); margin-top: 10px; font-size: 1rem; }

.section-badge {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  background: var(--green-light);
  color: var(--green-dark);
}
.section-badge.pink { background: var(--pink-light); color: var(--pink-dark); }
.section-badge.blue { background: var(--blue-light); color: var(--blue-dark); }

/* =============================================
   ABOUT US
   ============================================= */
.section-about {
  position: relative;
  padding: 90px 5%;
  overflow: hidden;
}
.about-deco-left, .about-deco-right {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 60% 40% 55% 45% / 50% 60% 40% 50%;
  opacity: 0.25;
  pointer-events: none;
}
.about-deco-left  { background: var(--green-light); left: -120px; top: 40px; }
.about-deco-right { background: var(--pink-light);  right: -100px; bottom: 40px; }

.about-container {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: 56px 60px;
  box-shadow: var(--shadow-soft);
  border: 1.5px solid rgba(168,197,160,0.2);
}
.about-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 18px;
  color: var(--text);
}
.about-title em { color: var(--green-dark); font-style: italic; }
.about-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--pink));
  border-radius: 2px;
  margin: 0 auto 24px;
}
.about-body {
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 14px;
}

.about-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(168,197,160,0.2);
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-dark);
}
.stat-label { font-size: 0.82rem; color: var(--text-soft); margin-top: 2px; }

/* =============================================
   PRODUK PINJAMAN
   ============================================= */
.section-produk {
  padding: 90px 5%;
  background: linear-gradient(160deg, var(--blue-light) 0%, var(--cream) 60%);
}
.section-produk .section-header h2 em { color: var(--blue-dark); }

.produk-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 26px;
  border-radius: 24px;
  border: 2px solid var(--blue);
  background: var(--white);
  color: var(--blue-dark);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.tab-btn:hover, .tab-btn.active {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: var(--white);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(90,143,194,0.25);
}

.produk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.produk-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1.5px solid rgba(168,200,232,0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}
.produk-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 28px rgba(90,143,194,0.2);
}
.produk-card-header {
  background: linear-gradient(135deg, var(--blue), var(--green));
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 4px;
}
.produk-jenis {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.8);
}
.produk-nominal {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
}
.produk-card-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.produk-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.produk-label { font-size: 0.8rem; color: var(--text-soft); flex-shrink: 0; }
.produk-val { font-size: 0.85rem; font-weight: 600; color: var(--text); text-align: right; }
.produk-val.highlight { color: var(--green-dark); font-size: 0.95rem; }

/* =============================================
   STAFF
   ============================================= */
.section-staff {
  position: relative;
  padding: 90px 5%;
  background: linear-gradient(150deg, var(--green-dark) 0%, var(--blue-dark) 100%);
  overflow: hidden;
}
.staff-bg-shape {
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  pointer-events: none;
}
.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.staff-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: transform 0.2s, background 0.2s;
}
.staff-card:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,0.2);
}
.staff-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 auto 16px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}
.staff-nama {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 5px;
}
.staff-jabatan {
  font-size: 0.82rem;
  color: var(--pink-light);
  margin-bottom: 4px;
}
.staff-tahun {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
}

/* =============================================
   KONTAK + LOGIN
   ============================================= */
.section-kontak-login {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

/* Contact box */
.kontak-box {
  padding: 72px 5% 72px 6%;
  background: var(--pink-light);
}
.kontak-box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 28px;
  color: var(--text);
}
.kontak-box h2 em { color: var(--pink-dark); font-style: italic; }
.kontak-items { display: flex; flex-direction: column; gap: 20px; }
.kontak-item { display: flex; align-items: flex-start; gap: 14px; }
.kontak-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.kontak-item strong { font-size: 0.85rem; font-weight: 700; color: var(--text); display: block; margin-bottom: 3px; }
.kontak-item p { color: var(--text-soft); font-size: 0.9rem; line-height: 1.5; }

/* Login box */
.login-box {
  position: relative;
  padding: 72px 6%;
  background: var(--white);
  overflow: hidden;
}
.login-deco-top {
  position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: var(--blue-light);
  opacity: 0.6;
}
.login-deco-bottom {
  position: absolute; bottom: -60px; left: -50px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: var(--green-light);
  opacity: 0.6;
}
.login-box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 6px;
  color: var(--text);
}
.login-box h2 em { color: var(--blue-dark); font-style: italic; }
.login-sub { color: var(--text-soft); font-size: 0.9rem; margin-bottom: 24px; }
.login-error {
  background: rgba(232,100,120,0.1);
  border: 1px solid rgba(201,122,138,0.3);
  color: var(--pink-dark);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.login-form { display: flex; flex-direction: column; gap: 16px; position: relative; z-index: 1; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 700; color: var(--text-soft); }
.form-group input {
  padding: 12px 16px;
  border: 1.5px solid rgba(168,200,232,0.4);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--cream);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(168,200,232,0.2);
}
.btn-login {
  padding: 13px;
  border-radius: var(--radius-sm);
  border: none;
  background: linear-gradient(135deg, var(--green-dark), var(--blue-dark));
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.04em;
}
.btn-login:hover { opacity: 0.9; transform: translateY(-2px); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  text-align: center;
  padding: 30px;
  background: var(--cream);
  border-top: 1px solid rgba(168,197,160,0.2);
  color: var(--text-soft);
  font-size: 0.85rem;
}
.footer-logo { width: 38px; height: 38px; object-fit: contain; margin-bottom: 8px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .section-kontak-login { grid-template-columns: 1fr; }
  .about-container { padding: 40px 28px; }
  .nav-links { display: none; }
  .hamburger { display: block; }
}
@media (max-width: 600px) {
  .staff-grid { grid-template-columns: 1fr 1fr; }
  .produk-grid { grid-template-columns: 1fr; }
  .about-stats { gap: 20px; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}