:root {
  --trust-blue: #2563eb;
  --energy-orange: #f59e0b;
  --win-green: #22c55e;
  --deep-navy: #0f172a;
  --light-gray: #f8fafc;
  --navy-mid: #1e293b;
  --navy-light: #334155;
  --text-muted: #94a3b8;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--deep-navy);
  color: var(--white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.brand {
  font-family: "Montserrat", sans-serif;
}

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 6%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.3s;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 2px;
  text-decoration: none;
  color: var(--white);
}
.nav-logo svg {
  width: 36px;
  height: 36px;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--white);
}
.nav-cta {
  background: var(--trust-blue);
  color: var(--white);
  padding: 0.6rem 1.4rem;
  border-radius: 6px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.2s;
}
.nav-cta:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 6% 4rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(
      ellipse 70% 50% at 50% 20%,
      rgba(37, 99, 235, 0.18) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 40% 30% at 80% 70%,
      rgba(245, 158, 11, 0.1) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 30% 30% at 20% 80%,
      rgba(34, 197, 94, 0.08) 0%,
      transparent 60%
    );
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.4);
  border-radius: 50px;
  padding: 0.4rem 1.1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: #93c5fd;
  margin-bottom: 1.8rem;
  text-transform: uppercase;
}
.hero-badge span {
  width: 6px;
  height: 6px;
  background: var(--win-green);
  border-radius: 50%;
  animation: blink 1.5s infinite;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.hero h1 .line-blue {
  color: var(--trust-blue);
}
.hero h1 .line-orange {
  color: var(--energy-orange);
}
.hero-tagline {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.4rem;
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--trust-blue);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: all 0.2s;
  border: 2px solid var(--trust-blue);
}
.btn-primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: all 0.2s;
  border: 2px solid rgba(255, 255, 255, 0.2);
}
.btn-outline:hover {
  border-color: var(--white);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat-num {
  font-family: "Montserrat", sans-serif;
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--trust-blue), var(--energy-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* ── SECTION BASE ── */
section {
  padding: 6rem 6%;
}
.section-tag {
  display: inline-block;
  font-family: "Montserrat", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--energy-orange);
  margin-bottom: 0.8rem;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 540px;
  line-height: 1.8;
}
.section-header {
  margin-bottom: 3.5rem;
}
.text-center {
  text-align: center;
}
.text-center .section-desc {
  margin: 0 auto;
}

/* ── ABOUT ── */
#about {
  background: var(--navy-mid);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-card-bg {
  width: 340px;
  height: 340px;
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    rgba(37, 99, 235, 0.15),
    rgba(245, 158, 11, 0.1)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-card-bg::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 70%);
}
.about-card-inner {
  font-family: "Montserrat", sans-serif;
  font-size: 4rem;
  font-weight: 900;
  text-align: center;
  background: linear-gradient(135deg, var(--trust-blue), var(--energy-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 1;
}
.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2rem;
}
.pillar {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 1.2rem;
  transition: border-color 0.2s;
}
.pillar:hover {
  border-color: rgba(37, 99, 235, 0.4);
}
.pillar-icon {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.pillar h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.pillar p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── SERVICES ── */
#services {
  background: var(--deep-navy);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--navy-mid);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--trust-blue), var(--energy-orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
}
.service-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}
.service-list {
  list-style: none;
}
.service-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.service-list li:last-child {
  border-bottom: none;
}
.service-list li::before {
  content: "✓";
  color: var(--win-green);
  font-weight: 700;
  font-size: 0.8rem;
}

.ic-blue {
  background: rgba(37, 99, 235, 0.15);
  color: var(--trust-blue);
}
.ic-orange {
  background: rgba(245, 158, 11, 0.15);
  color: var(--energy-orange);
}
.ic-green {
  background: rgba(34, 197, 94, 0.15);
  color: var(--win-green);
}
.ic-purple {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
}
.ic-pink {
  background: rgba(236, 72, 153, 0.15);
  color: #f472b6;
}
.ic-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
}

/* ── PROCESS ── */
#process {
  background: var(--navy-mid);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
}
.process-steps::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--trust-blue),
    var(--energy-orange),
    var(--win-green)
  );
  z-index: 0;
}
.step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--navy-mid);
  border: 3px solid var(--trust-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--trust-blue);
  margin: 0 auto 1.2rem;
  position: relative;
}
.step:nth-child(2) .step-num {
  border-color: #6366f1;
  color: #6366f1;
}
.step:nth-child(3) .step-num {
  border-color: var(--energy-orange);
  color: var(--energy-orange);
}
.step:nth-child(4) .step-num {
  border-color: #ec4899;
  color: #ec4899;
}
.step:nth-child(5) .step-num {
  border-color: var(--win-green);
  color: var(--win-green);
}
.step h4 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.step p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── CLIENTS ── */
#clients {
  background: var(--deep-navy);
}
.clients-intro {
  max-width: 600px;
  margin: 0 auto 3rem;
}
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.client-card {
  background: var(--navy-mid);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 1.6rem 1.2rem;
  text-align: center;
  transition: all 0.3s;
}
.client-card:hover {
  border-color: rgba(37, 99, 235, 0.4);
  transform: translateY(-3px);
}
.client-logo {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  margin: 0 auto 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
}
.client-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.client-card span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.testimonials {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.testimonial {
  background: var(--navy-mid);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 1.8rem;
  position: relative;
}
.testimonial::before {
  content: '"';
  font-size: 4rem;
  color: var(--trust-blue);
  opacity: 0.3;
  position: absolute;
  top: 0.8rem;
  left: 1.2rem;
  font-family: "Montserrat", sans-serif;
  line-height: 1;
}
.testimonial p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
}
.testimonial-name {
  font-size: 0.85rem;
  font-weight: 700;
}
.testimonial-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.stars {
  color: var(--energy-orange);
  font-size: 0.8rem;
  margin-bottom: 0.8rem;
}

/* ── FAQ ── */
#faq {
  background: var(--navy-mid);
}
.faq-container {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding: 1.3rem 0;
}
.faq-q {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-q .arrow {
  font-size: 1rem;
  color: var(--trust-blue);
  transition: transform 0.3s;
}
.faq-item.open .arrow {
  transform: rotate(180deg);
}
.faq-a {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.4s ease,
    padding 0.3s;
}
.faq-item.open .faq-a {
  max-height: 200px;
  padding-top: 0.8rem;
}

/* ── CTA / CONTACT ── */
#contact {
  background: linear-gradient(
    135deg,
    rgba(37, 99, 235, 0.15) 0%,
    rgba(245, 158, 11, 0.08) 100%
  );
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}
#contact .section-title {
  font-size: clamp(2rem, 5vw, 3rem);
}
#contact .section-desc {
  margin: 0 auto 2.5rem;
  max-width: 500px;
}
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin: 3rem 0;
  max-width: 700px;
  margin: 2.5rem auto 0;
}
.contact-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1.6rem;
  text-decoration: none;
  color: var(--white);
  transition: all 0.3s;
}
.contact-card:hover {
  background: rgba(37, 99, 235, 0.15);
  border-color: rgba(37, 99, 235, 0.5);
  transform: translateY(-3px);
}
.contact-card .cc-icon {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
}
.contact-card .cc-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.contact-card .cc-val {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

/* ── FOOTER ── */
footer {
  background: var(--deep-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 3rem 6% 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-brand {
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 2px;
  margin-bottom: 0.7rem;
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--energy-orange);
  font-style: italic;
  margin-bottom: 0.8rem;
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
}
.footer-desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 300px;
}
.footer-col h5 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  color: var(--light-gray);
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 0.5rem;
}
.footer-col ul li a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.83rem;
  transition: color 0.2s;
}
.footer-col ul li a:hover {
  color: var(--white);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: gap;
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-slogan {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--energy-orange);
}

/* ── HIGHLIGHT ACCENT ── */
.highlight-blue {
  color: var(--trust-blue);
}
.highlight-orange {
  color: var(--energy-orange);
}
.highlight-green {
  color: var(--win-green);
}

/* ── SCROLL ANIMATION ── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}
.delay-4 {
  transition-delay: 0.4s;
}
.delay-5 {
  transition-delay: 0.5s;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .process-steps::before {
    display: none;
  }
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .testimonials {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  /* Mobile nav dropdown */
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 0;
    z-index: 99;
  }
  .nav-links.mobile-open li {
    width: 100%;
  }
  .nav-links.mobile-open li a {
    display: block;
    padding: 0.85rem 6%;
    font-size: 1rem;
    color: var(--white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.2s;
  }
  .nav-links.mobile-open li:last-child a {
    border-bottom: none;
  }
  .nav-links.mobile-open li a:hover {
    background: rgba(37, 99, 235, 0.15);
    color: var(--trust-blue);
  }

  /* Hamburger animasi saat aktif */
  .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);
  }
  .hamburger span {
    transition:
      transform 0.3s,
      opacity 0.3s;
  }

  /* Fix tombol CTA di section contact */
  #contact .btn-primary {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
    box-sizing: border-box;
  }

  .hamburger {
    display: flex;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-visual {
    display: none;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials {
    grid-template-columns: 1fr;
  }
  .contact-cards {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}