* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  line-height: 1.7;
  color: #1f2937;
  background: #ffffff;
}

.container {
  width: 90%;
  max-width: 1150px;
  margin: auto;
}

/* ================= NAVBAR ================= */

.navbar {
  background: rgba(0, 43, 91, 0.85);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: 0.3s ease;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: #fff;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 1px;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 35px;
}

.navbar a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.navbar a:hover {
  background: rgba(255,255,255,0.15);
}

/* Elegant dot indicator */
.navbar a::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) scale(0);
  width: 6px;
  height: 6px;
  background: #c1121f;
  border-radius: 50%;
  transition: 0.3s ease;
}

.navbar a:hover::after {
  transform: translateX(-50%) scale(1);
}

/* ================= HERO (CALM INDUSTRIAL) ================= */

.hero {
  position: relative;
  padding: 170px 0;
  text-align: center;
  overflow: hidden;

  background: 
    linear-gradient(
      160deg,
      rgba(242,250,255,0.92),
      rgba(127,184,211,0.88)
    ),
    url("images/hero-merch.png");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  color: #1F3A4A;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 4px 18px rgba(0,0,0,0.25);
  position: relative;
  z-index: 2;
}

.hero p {
  font-size: 18px;
  opacity: 0.95;
  max-width: 720px;
  margin: auto;
  position: relative;
  z-index: 2;
}

.hero-buttons {
  margin-top: 45px;
  position: relative;
  z-index: 2;
}

/* ================= BUTTONS ================= */

.btn-primary {
  background: #c1121f;
  color: #fff;
  padding: 15px 32px;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: #a30f1a;
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(193,18,31,0.4);
}

.btn-outline {
  border: 2px solid #fff;
  color: #fff;
  padding: 14px 30px;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 500;
  display: inline-block;
  transition: 0.3s ease;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.2);
}

/* ================= SECTION ================= */

.section {
  padding: 110px 0;
  text-align: center;
}

.gray {
  background: #eef3f6;
}

.section h2 {
  font-size: 32px;
  font-weight: 700;
  color: #002b5b;
  margin-bottom: 15px;
  letter-spacing: 0.5px;
}

.section h2::after {
  content: "";
  width: 70px;
  height: 4px;
  background: linear-gradient(to right, #c76a84, #5d88b3);
  display: block;
  margin: 15px auto 0;
  border-radius: 5px;
}

.section-sub {
  margin-top: 15px;
  color: #6b7280;
  font-size: 16px;
}

/* ================= GRID ================= */

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 50px;
}

@media (max-width: 992px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* ================= CARD ================= */

.card {
  background: #ffffff;
  padding: 32px;
  border-radius: 22px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.4s ease;
  border: 1px solid rgba(0,0,0,0.03);
}

.card:hover {
  transform: translateY(-14px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.12);
}

.card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 22px;
  transition: transform 0.4s ease;
}

.card:hover img {
  transform: scale(1.07);
}

.card h3 {
  color: #002b5b;
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 18px;
}

.card p {
  color: #4b5563;
  flex-grow: 1;
  margin-bottom: 25px;
  font-size: 14px;
  line-height: 1.6;
}

/* CARD BUTTON */

.card-btn {
  padding: 13px 22px;
  background: #5d88b3;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-size: 14px;
  transition: 0.3s ease;
}

.card-btn:hover {
  background: #c76a84;
  transform: translateY(-3px);
}

/* ================= CTA ================= */

.cta {
  background: linear-gradient(135deg, #002b5b, #001f40);
  color: #fff;
  padding: 120px 0;
}

/* ================= FOOTER ================= */

.footer {
  background: #0f172a;
  color: #cbd5e1;
  text-align: center;
  padding: 30px 0;
  font-size: 14px;
}

/* ================= WHATSAPP FLOAT ================= */

.wa-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #25D366;
  padding: 18px;
  border-radius: 50%;
  box-shadow: 0 15px 35px rgba(0,0,0,0.3);
  animation: pulse 2s infinite;
  transition: 0.3s ease;
}

.wa-float:hover {
  transform: scale(1.12);
}

.wa-float img {
  width: 26px;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102, 0.7); }
  70% { box-shadow: 0 0 0 18px rgba(37,211,102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102, 0); }
}
.navbar a.active {
  background: rgba(255,255,255,0.2);
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  text-align: left;
  margin-top: 50px;
}

.contact-info h2 {
  text-align: left;
}

.contact-item {
  margin-bottom: 20px;
}

.contact-item strong {
  display: block;
  color: #002b5b;
  margin-bottom: 5px;
}

.contact-map iframe {
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}
/* Override center text hanya untuk contact */
#contact {
  text-align: center;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
  text-align: left;
}

.contact-info {
  background: #ffffff;
  padding: 45px;
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.07);
}

.contact-item {
  margin-bottom: 25px;
}

.contact-item strong {
  display: block;
  color: #002b5b;
  margin-bottom: 6px;
}

.contact-map iframe {
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.1);
}

/* Mobile */
@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}
/* CONTACT CARD ENHANCEMENT */

.contact-info {
  background: #ffffff;
  padding: 50px;
  border-radius: 28px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.07);
  position: relative;
  overflow: hidden;
}

/* Subtle gradient accent */
.contact-info::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(to bottom, #c1121f, #002b5b);
}

/* Contact item layout */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 30px;
}

/* Icon circle */
.contact-icon {
  width: 42px;
  height: 42px;
  background: #f1f5f9;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #002b5b;
  flex-shrink: 0;
}

/* Text styling */
.contact-text strong {
  display: block;
  font-size: 14px;
  color: #002b5b;
  margin-bottom: 5px;
}

.contact-text p {
  font-size: 14px;
  color: #4b5563;
}
.wa-icon {
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
}
.icon-box {
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #f1f5f9;
  font-size: 20px;
}
/* NAVBAR */
.navbar {
  background: #5d88b3;
  padding: 18px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 9000;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}
.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: #fff;
  font-weight: 700;
}

/* HAMBURGER */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 6000;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  transition: 0.3s ease;
}

/* ANIMATION TO X */
.hamburger.active span:nth-child(1) {
  transform: rotate(40deg) translate(5px,5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-40deg) translate(5px,-5px);
}

/* ================= SIDE MENU – FLOATING ELEGANT ================= */

.nav-links {
  position: fixed;
  top: 80px;
  right: -300px;

  width: 250px;
  max-height: 65vh;

  background: #ffffff;
  border-radius: 20px;

  display: flex;
  flex-direction: column;
  padding: 25px;
  gap: 18px;

  transition: right 0.4s ease;
  box-shadow: 0 25px 70px rgba(0,0,0,0.18);
  z-index: 8000;
  overflow-y: auto;
}

.nav-links.active {
  right: 20px;
}

.nav-links a {
  text-decoration: none;
  color: #002b5b;
  background: #f4f7f9;
  padding: 15px 18px;
  border-radius: 16px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.25s ease;
}

.nav-links a:hover {
  background: #4FA3C6;
  color: #ffffff;
}
/* ================= LOGO ================= */

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.5px;
}

/* Ukuran logo desktop */
.logo img {
  height: 34px;      /* ini ukuran ideal */
  width: auto;
  object-fit: contain;
}

/* Tulisan brand */
.logo span {
  font-size: 18px;
}

/* Responsive mobile */
@media (max-width: 768px) {
  .logo img {
    height: 28px;   /* lebih kecil di mobile */
  }

  .logo span {
    font-size: 15px;
  }
}
#partnership .card {
  text-align: center;
  font-weight: 500;
}

#partnership h3 {
  font-size: 18px;
}
.contact-item {
  display: flex;
  align-items: center;   /* ganti dari flex-start */
  gap: 15px;
}
/* ================= CLIENT SECTION ================= */

.client-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 40px;
  align-items: center;
  justify-items: center;
}

.client-grid img {
  max-width: 140px;
  max-height: 80px;
  object-fit: contain;
  transition: all 0.3s ease;
}

.client-grid img:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}
/* ================= HERO BUTTONS ================= */

.hero-buttons {
  margin-top: 45px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* PRIMARY CTA */
.btn-hero-primary {
  background: #5d88b3;
  color: #fff;
  padding: 16px 40px;
  border-radius: 16px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 15px 35px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
}

.btn-hero-primary:hover {
  background: #476d96; /* versi sedikit lebih gelap */
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0,0,0,0.3);
}

/* SECONDARY CTA */
.btn-hero-secondary {
  border: 1.5px solid rgba(255,255,255,0.8);
  color: #fff;
  padding: 15px 34px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 500;
  opacity: 0.9;
  transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
  background: rgba(255,255,255,0.15);
  opacity: 1;
}
.hero h1 {
  font-size: 48px;
  line-height: 1.2;
}

.hero p {
  margin-top: 15px;
  font-size: 18px;
  opacity: 0.9;
}
/* ================= GALLERY ================= */

.gallery-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.gallery-item img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* Responsive */
@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}
/* ================= PREMIUM AIRY BLUE ================= */

body {
  background: #F7FBFE;
  color: #1e2933;
}

/* NAVBAR */
.navbar {
  background: #4FA3C6;
  box-shadow: 0 8px 25px rgba(0,0,0,0.06);
}

/* ================= HERO WITH IMAGE ================= */

.hero {
  position: relative;
  padding: 170px 0;
  text-align: center;
  overflow: hidden;

background: 
  linear-gradient(
    160deg,
    rgba(255,255,255,0.85),
    rgba(79,163,198,0.75)
  ),
  url("images/hero-merch.png");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  color: #1F3A4A;
}
.hero::before,
.hero::after {
  display: none;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  text-shadow: none;
}

.hero p {
  margin-top: 18px;
  font-size: 18px;
  color: #234E63;
  font-weight: 500;
  text-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

/* BUTTON PRIMARY */
.btn-primary,
.btn-hero-primary {
  background: #3E8FB0;
  color: #fff;
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

.btn-primary:hover,
.btn-hero-primary:hover {
  background: #2F7794;
}

/* SECONDARY HERO BUTTON */
.btn-hero-secondary {
  border: 1.5px solid #3E8FB0;
  color: #3E8FB0;
}

.btn-hero-secondary:hover {
  background: rgba(62,143,176,0.1);
}

/* CARD */
.card h3 {
  color: #2F7794;
}

.card-btn {
  background: #4FA3C6;
}

.card-btn:hover {
  background: #2F7794;
}

/* ================= CONTRAST CTA ================= */

.cta {
  position: relative;
  padding: 130px 0;
  text-align: center;
  overflow: hidden;

  background:
  linear-gradient(
    120deg,
    rgba(15, 52, 67, 0.92),
    rgba(47, 119, 148, 0.85)
  ),
  url("images/industrial-blur.png");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  color: #ffffff;
}

.cta h2 {
  text-shadow:
    0 8px 30px rgba(0,0,0,0.35);
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at center,
    transparent 40%,
    rgba(0,0,0,0.35) 100%
  );
  pointer-events: none;
}
/* Soft glow */
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 20%,
    rgba(255,255,255,0.12),
    transparent 60%
  );
  pointer-events: none;
}

/* Heading */
.cta h2 {
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 25px;
  text-shadow: 0 6px 20px rgba(0,0,0,0.35);
  position: relative;
  z-index: 2;
}

/* Button jadi putih biar kontras */
.cta .btn-primary {
  background: #ffffff;
  color: #1F5F78;
  padding: 16px 40px;
  border-radius: 16px;
  font-weight: 700;
  box-shadow: 0 18px 45px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.cta .btn-primary:hover {
  transform: translateY(-5px);
}
/* FOOTER */
.footer {
  background: #2F7794;
}

/* ================= WHATSAPP FLOAT – PREMIUM ================= */

.wa-float {
  position: fixed;
  bottom: 30px;
  right: 30px;

  width: 58px;
  height: 58px;

  background: #2FB565;   /* lebih kalem, bukan neon */
  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
}

.wa-float:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px rgba(0,0,0,0.3);
}

.wa-float img {
  width: 26px;
  height: 26px;
}
}
/* ================= SOFT TEXT REBALANCE ================= */

/* Semua Judul Section */
.section h2 {
  color: #2F7794 !important;
}

/* Garis kecil bawah judul */
.section h2::after {
  background: linear-gradient(
    to right,
    #7FB8D3,
    #3E8FB0
  ) !important;
}

/* Heading dalam card */
.card h3 {
  color: #2F7794 !important;
}

/* Text sub section */
.section-sub {
  color: #5A7C8F;
}

/* Side menu active item */
.nav-links a.active {
  background: #3E8FB0;
  color: #fff;
}

/* Side menu hover */
.nav-links a:hover {
  background: #4FA3C6;
  color: #fff;
}
/* ================= CONTACT SECTION PREMIUM ================= */

#contact {
  padding: 130px 0;
  background: linear-gradient(
    180deg,
    #F7FBFE 0%,
    #EAF3F8 100%
  );

}
.contact-info {
  background: #ffffff;
  padding: 55px;
  border-radius: 28px;
  box-shadow: 0 35px 80px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.contact-info:hover {
  transform: translateY(-6px);
  box-shadow: 0 45px 95px rgba(0,0,0,0.12);
}
.contact-info::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    #4FA3C6,
    #2F7794
  );
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 35px;
}
.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: linear-gradient(
    135deg,
    #EAF3F8,
    #DCEBF3
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #2F7794;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}
.contact-text strong {
  font-size: 15px;
  color: #2F7794;
  margin-bottom: 4px;
}

.contact-text p {
  font-size: 14px;
  color: #5A7C8F;
}
.contact-map iframe {
  border-radius: 28px;
  box-shadow: 0 35px 85px rgba(0,0,0,0.12);
  transition: all 0.4s ease;
}

.contact-map iframe:hover {
  transform: translateY(-6px);
}
body {
  background: #F7FBFE;
  background-image: 
    radial-gradient(rgba(0,0,0,0.015) 1px, transparent 1px);
  background-size: 22px 22px;
}
.hero h1 {
  font-size: 54px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
}
.section h2 {
  font-weight: 800;
  letter-spacing: -0.5px;
}
.section {
  padding: 140px 0;
}
.section + .section {
  border-top: 1px solid rgba(0,0,0,0.05);
}
.card {
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 
    0 30px 60px rgba(0,0,0,0.06),
    0 5px 15px rgba(0,0,0,0.03);
  transition: all 0.4s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 
    0 40px 80px rgba(0,0,0,0.1),
    0 10px 25px rgba(0,0,0,0.05);
}
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    to right,
    #2F7794,
    #4FA3C6,
    #2F7794
  );
}
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    to right,
    #2F7794,
    #4FA3C6,
    #2F7794
  );
}
/* ================= CLIENT SECTION – CLEAN PREMIUM ================= */

#clients {
  background: linear-gradient(
    180deg,
    #F8FCFF 0%,
    #F4FAFD 100%
  );
  padding: 140px 0;
}

.client-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 55px;
  align-items: center;
  justify-items: center;
}

.client-grid img {
  max-width: 170px;
  max-height: 95px;
  object-fit: contain;

  padding: 16px 20px;
  background: #ffffff;
  border-radius: 22px;

  box-shadow: 0 20px 45px rgba(0,0,0,0.06);
  transition: all 0.35s ease;
}

.client-grid img:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 65px rgba(0,0,0,0.12);
}
/* ================= MENU ANIMATION UPGRADE ================= */

.nav-links {
  transition: right 0.45s cubic-bezier(.77,0,.18,1);
}

/* Optional soft background blur saat menu aktif */
.menu-overlay {
  backdrop-filter: blur(4px);
}
/* ================= CLIENT MOBILE FIX ================= */

@media (max-width: 768px) {
  .client-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }

  .client-grid img {
    max-width: 120px;
  }
}
.section {
  scroll-margin-top: 90px;
}