/* =========================================
   NUSANTARA MARINE – style.css
   ========================================= */

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

:root {
  --navy:    #0a1628;
  --ocean:   #0d2b4e;
  --blue:    #1565c0;
  --cyan:    #00b4d8;
  --accent:  #00d4ff;
  --gold:    #f4a81d;
  --white:   #ffffff;
  --gray50:  #f8fafc;
  --gray100: #f1f5f9;
  --gray300: #cbd5e1;
  --gray500: #64748b;
  --gray700: #334155;
  --radius:  16px;
  --shadow:  0 8px 32px rgba(0,0,0,.18);
  --tr:      .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }
body { font-family: 'Outfit', sans-serif; color: var(--navy); background: var(--white); overflow-x: hidden; }
img  { display: block; width: 100%; object-fit: cover; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white); font-weight: 700; font-size: .95rem;
  padding: 13px 28px; border-radius: 50px; border: none; cursor: pointer;
  transition: var(--tr); letter-spacing: .3px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,180,216,.4); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid rgba(255,255,255,.7); color: var(--white);
  font-weight: 700; font-size: .95rem; padding: 11px 26px;
  border-radius: 50px; transition: var(--tr); cursor: pointer;
}
.btn-outline:hover { background: rgba(255,255,255,.12); }

.section-eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
}
.section-eyebrow.light { color: var(--accent); }
.text-accent { color: var(--cyan); }
.sub-heading { font-size: 1rem; font-weight: 700; color: var(--navy); margin: 20px 0 10px; }

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 40px; transition: var(--tr);
}
.navbar.scrolled {
  background: rgba(10,22,40,.96); backdrop-filter: blur(18px);
  box-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.nav-container {
  max-width: 1280px; margin: auto;
  display: flex; align-items: center; gap: 24px; height: 72px;
}
.nav-logo {
  display: flex; align-items: center; flex-shrink: 0;
}
.logo-img-el {
  height: 48px; width: auto; object-fit: contain; display: block;
}

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
  color: rgba(255,255,255,.75); font-size: .92rem; font-weight: 500;
  padding: 8px 16px; border-radius: 8px; transition: var(--tr); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(255,255,255,.1); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: rgba(10,22,40,.97); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.1); border-radius: 12px;
  padding: 8px; min-width: 220px; flex-direction: column; gap: 2px;
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}
.nav-dropdown:hover .dropdown-menu { display: flex; }
.dropdown-menu a {
  padding: 10px 16px; border-radius: 8px; color: rgba(255,255,255,.8);
  font-size: .88rem; font-weight: 500; transition: var(--tr);
}
.dropdown-menu a:hover { background: rgba(0,212,255,.12); color: var(--accent); }

.nav-actions { display: flex; gap: 10px; flex-shrink: 0; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--tr); }

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative; height: 100vh; min-height: 680px;
  display: flex; align-items: center; justify-content: center;
}
.hero-bg { position: absolute; inset: 0; }
.hero-img { height: 100%; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,.55) 0%, rgba(10,22,40,.35) 40%, rgba(10,22,40,.9) 100%);
}
.hero-content {
  position: relative; z-index: 2; text-align: center; color: var(--white);
  padding: 0 20px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2); color: var(--white);
  font-size: .8rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 7px 18px; border-radius: 50px; margin-bottom: 28px;
}
.badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: blink 1.4s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.25} }

.hero-title {
  font-size: clamp(2.2rem, 6vw, 4.8rem); font-weight: 900; line-height: 1.05;
  letter-spacing: -1px; text-transform: uppercase; margin-bottom: 20px;
}
.hero-title-accent { color: var(--accent); }
.hero-sub {
  font-size: 1.1rem; font-weight: 300; color: rgba(255,255,255,.8);
  max-width: 560px; margin: 0 auto 36px; line-height: 1.7;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =========================================
   VALUES STRIP
   ========================================= */
.values-strip { background: var(--navy); padding: 48px 40px; }
.values-container {
  max-width: 1100px; margin: auto;
  display: flex; align-items: stretch; gap: 0;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius); overflow: hidden;
}
.value-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 36px 40px; flex: 1; transition: var(--tr);
}
.value-item:hover { background: rgba(0,212,255,.06); }
.value-icon { font-size: 2rem; flex-shrink: 0; margin-top: 4px; }
.value-item h3 {
  font-size: .85rem; font-weight: 800; letter-spacing: 2px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 8px;
}
.value-item p { font-size: .9rem; color: rgba(255,255,255,.6); line-height: 1.65; }
.value-divider { width: 1px; background: rgba(255,255,255,.08); margin: 24px 0; }

/* =========================================
   ABOUT
   ========================================= */
.about-section { padding: 100px 40px; background: var(--gray50); }
.about-container {
  max-width: 1200px; margin: auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-img-frame {
  position: relative; border-radius: 24px; overflow: hidden;
  aspect-ratio: 4/3; box-shadow: var(--shadow);
}
.about-img-frame img { height: 100%; }
.about-stats-badge {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  background: rgba(10,22,40,.88); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.1); border-radius: 14px;
  padding: 16px 20px; display: flex; align-items: center; gap: 0; color: var(--white);
}
.stat-item { display: flex; flex-direction: column; gap: 3px; flex: 1; text-align: center; }
.stat-num { font-size: 1.6rem; font-weight: 900; color: var(--accent); line-height: 1; }
.stat-label { font-size: .72rem; color: rgba(255,255,255,.6); font-weight: 500; }
.stat-divider { width: 1px; background: rgba(255,255,255,.15); align-self: stretch; margin: 0 8px; }

.about-heading {
  font-size: clamp(1.6rem, 3vw, 2.5rem); font-weight: 900; line-height: 1.15;
  text-transform: uppercase; margin-bottom: 20px; color: var(--navy);
}
.about-body { font-size: .95rem; color: var(--gray500); line-height: 1.8; margin-bottom: 12px; }
.about-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 8px; }
.about-features li { display: flex; align-items: flex-start; gap: 12px; font-size: .92rem; color: var(--gray700); }
.feature-icon {
  width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0; margin-top: 1px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white); font-size: .72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.btn-about { margin-top: 24px; }

/* =========================================
   LAYANAN
   ========================================= */
.layanan-section { padding: 100px 40px; background: var(--white); }
.layanan-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.layanan-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; text-transform: uppercase;
  color: var(--navy); margin-bottom: 16px;
}
.layanan-sub { font-size: 1rem; color: var(--gray500); line-height: 1.75; }

.layanan-grid {
  max-width: 1280px; margin: auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.layanan-card {
  background: var(--white); border: 1.5px solid var(--gray100);
  border-radius: 20px; padding: 36px 32px; transition: var(--tr);
  display: flex; flex-direction: column; gap: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.layanan-card:hover {
  border-color: var(--cyan); transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,180,216,.15);
}
.layanan-icon-wrap {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 20px;
}
.layanan-card h3 { font-size: 1.1rem; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.layanan-card p  { font-size: .9rem; color: var(--gray500); line-height: 1.7; margin-bottom: 20px; }
.layanan-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; flex: 1; }
.layanan-list li {
  font-size: .85rem; color: var(--gray700); padding-left: 16px; position: relative; line-height: 1.5;
}
.layanan-list li::before {
  content: '→'; position: absolute; left: 0; color: var(--cyan); font-weight: 700;
}
.layanan-link {
  font-size: .88rem; font-weight: 700; color: var(--blue);
  transition: var(--tr); align-self: flex-start; margin-top: auto;
}
.layanan-link:hover { color: var(--cyan); }

/* =========================================
   PARTNER / 24-7
   ========================================= */
.partner-section { position: relative; padding: 100px 40px; background: var(--navy); overflow: hidden; }
.partner-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,180,216,.14) 0%, transparent 65%);
}
.partner-container {
  position: relative; z-index: 2; max-width: 1200px; margin: auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.partner-text .about-heading,
.partner-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900; line-height: 1.1;
  text-transform: uppercase; color: var(--white); margin-bottom: 20px;
}
.partner-text p { font-size: .95rem; color: rgba(255,255,255,.65); line-height: 1.8; margin-bottom: 36px; }

.partner-stats { display: flex; gap: 40px; margin-bottom: 36px; }
.pstat { display: flex; flex-direction: column; gap: 4px; }
.pstat-num { font-size: 2.2rem; font-weight: 900; color: var(--accent); line-height: 1; }
.pstat-label { font-size: .8rem; color: rgba(255,255,255,.55); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }

.partner-ports {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px; padding: 36px;
}
.partner-ports h3 {
  font-size: 1rem; font-weight: 800; color: var(--accent);
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 24px;
}
.ports-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.port-item {
  display: flex; align-items: center; gap: 10px;
  font-size: .88rem; color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px; padding: 12px 14px; transition: var(--tr);
}
.port-item:hover { background: rgba(0,212,255,.1); border-color: rgba(0,212,255,.3); color: var(--white); }

/* =========================================
   MENGAPA KAMI
   ========================================= */
.why-section { padding: 100px 40px; background: var(--gray50); }
.why-container { max-width: 1200px; margin: auto; text-align: center; }
.why-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900;
  text-transform: uppercase; color: var(--navy); margin-bottom: 60px; line-height: 1.15;
}
.why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.why-card {
  background: var(--white); border: 1.5px solid var(--gray100);
  border-radius: 20px; padding: 36px 28px; text-align: left; transition: var(--tr);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.why-card:hover { border-color: var(--cyan); transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,180,216,.12); }
.why-num {
  font-size: 2.8rem; font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 16px;
}
.why-card h3 { font-size: 1rem; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.why-card p  { font-size: .88rem; color: var(--gray500); line-height: 1.7; }

/* =========================================
   CONTACT
   ========================================= */
.contact-section { padding: 100px 40px; background: var(--white); }
.contact-container {
  max-width: 1200px; margin: auto;
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start;
}
.contact-heading {
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900;
  text-transform: uppercase; line-height: 1.1; margin-bottom: 16px; color: var(--navy);
}
.contact-desc { font-size: .95rem; color: var(--gray500); line-height: 1.7; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contact-details li { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon { font-size: 1.3rem; margin-top: 2px; }
.contact-details li div { display: flex; flex-direction: column; gap: 3px; }
.contact-details li strong { font-size: .8rem; color: var(--gray500); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.contact-details li span  { font-size: .95rem; color: var(--navy); font-weight: 500; }

.subscribe-box {
  background: linear-gradient(135deg, rgba(0,180,216,.08), rgba(21,101,192,.06));
  border: 1.5px solid rgba(0,180,216,.2); border-radius: 16px; padding: 28px;
}
.subscribe-box h4 { font-size: 1rem; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.subscribe-box p  { font-size: .85rem; color: var(--gray500); margin-bottom: 16px; line-height: 1.6; }
.subscribe-form { display: flex; gap: 8px; }
.subscribe-form input {
  flex: 1; font-family: inherit; font-size: .9rem;
  border: 1.5px solid var(--gray300); border-radius: 10px;
  padding: 10px 14px; outline: none; transition: var(--tr);
}
.subscribe-form input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,180,216,.12); }
.subscribe-form button {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white); font-family: inherit; font-weight: 700; font-size: .88rem;
  padding: 10px 20px; border: none; border-radius: 10px; cursor: pointer; transition: var(--tr);
  white-space: nowrap;
}
.subscribe-form button:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,180,216,.3); }

.contact-form {
  background: var(--gray50); border: 1.5px solid var(--gray100);
  border-radius: 24px; padding: 40px;
}
.form-title { font-size: 1.3rem; font-weight: 800; color: var(--navy); margin-bottom: 28px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { font-size: .78rem; font-weight: 700; color: var(--gray500); letter-spacing: .5px; text-transform: uppercase; }
.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit; font-size: .95rem; color: var(--navy);
  background: var(--white); border: 1.5px solid var(--gray300);
  border-radius: 10px; padding: 12px 16px; outline: none; transition: var(--tr); resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,180,216,.12); }
.btn-form { width: 100%; justify-content: center; margin-top: 4px; }

.form-success {
  margin-top: 16px; padding: 14px 18px;
  background: #e8f5e9; border: 1px solid #a5d6a7;
  border-radius: 10px; color: #2e7d32; font-weight: 600; font-size: .9rem;
}

/* =========================================
   FOOTER BANNER
   ========================================= */
.footer-banner { position: relative; height: 340px; overflow: hidden; }
.footer-banner-img { height: 100%; object-position: center 60%; }
.footer-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,.5) 0%, rgba(10,22,40,.78) 100%);
}
.footer-banner-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: var(--white); gap: 14px;
}
.footer-banner-content h2 { font-size: 2.5rem; font-weight: 900; }
.footer-banner-content p  { font-size: 1rem; opacity: .8; }

/* =========================================
   FOOTER
   ========================================= */
.footer { background: var(--navy); padding: 60px 40px 0; }
.footer-container {
  max-width: 1280px; margin: auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-text { font-size: 1.1rem; color: var(--white); }
.footer-tagline { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.7; margin: 16px 0 24px; }
.footer-socials { display: flex; gap: 10px; }
.social-link {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.7); font-size: .72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; text-transform: uppercase;
  transition: var(--tr);
}
.social-link:hover { background: var(--cyan); color: var(--white); border-color: var(--cyan); }

.footer-col h4 { color: var(--white); font-size: .88rem; font-weight: 800; margin-bottom: 18px; letter-spacing: .5px; text-transform: uppercase; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: .87rem; color: rgba(255,255,255,.5); transition: var(--tr); }
.footer-col ul a:hover { color: var(--accent); }

.footer-bottom {
  max-width: 1280px; margin: auto;
  display: flex; justify-content: space-between;
  padding: 22px 0; font-size: .82rem; color: rgba(255,255,255,.35);
}

/* =========================================
   SCROLL ANIMATIONS
   ========================================= */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1200px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .layanan-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-container { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 1024px) {
  .about-container,
  .contact-container { grid-template-columns: 1fr; gap: 48px; }
  .footer-container { grid-template-columns: 1fr 1fr; }
  .values-container { flex-direction: column; }
  .value-divider { width: 100%; height: 1px; margin: 0; }
}

@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .nav-links, .nav-actions { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(10,22,40,.97); backdrop-filter: blur(12px);
    padding: 24px 40px; gap: 12px; border-top: 1px solid rgba(255,255,255,.08);
  }
  .nav-dropdown { width: 100%; display: flex; flex-direction: column; align-items: flex-start; }
  .dropdown-menu { position: static; display: flex; flex-direction: column; align-items: flex-start; box-shadow: none; border: none; background: transparent; margin-top: 6px; width: 100%; padding: 0 0 0 16px; gap: 8px; }
  .nav-link:hover, .nav-link.active, .dropdown-menu a:hover { background: transparent; color: var(--accent); }
  .nav-dropdown:hover .dropdown-menu { display: none; }
  .nav-dropdown.open .dropdown-menu { display: flex; }
  .hamburger { display: flex; z-index: 1001; }
  .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .layanan-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .ports-grid { grid-template-columns: 1fr; }
  .partner-stats { gap: 24px; }
  .about-section, .layanan-section, .partner-section, .why-section, .contact-section { padding: 64px 24px; }
  .values-strip { padding: 36px 24px; }
  .footer-container { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer { padding: 48px 24px 0; }
  .hero-title { font-size: 2.2rem; }
}