/* ===============================
   🌐 RESET & DASAR
   =============================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #fff;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

/* ===============================
   🧱 CONTAINER
   =============================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Responsif */
@media (max-width: 767px) {
  .container {
    padding: 0 12px;
  }
}

/* ===============================
   ✨ GLOBAL SECTION SPACING
   =============================== */
section {
  padding: 80px 0; /* jarak vertikal antar section */
}

section + section {
  margin-top: 40px; /* beri jarak antar section biar ga nabrak */
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  section + section {
    margin-top: 30px;
  }
}

/* ===============================
   🧱 LAYOUT SECTION YANG TERPUSAT
   =============================== */
.about-company,
.products-section,
.features-section,
.blog-section,
.promo-section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===============================
   🏷️ SECTION TITLE
   =============================== */
.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 10px;
}

.section-title p {
  font-size: 1rem;
  color: #555;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===============================
   📄 PARAGRAF & TEKS GLOBAL
   =============================== */
section p {
  line-height: 1.7;
  margin-bottom: 1.2em;
}

/* ===============================
   🧩 GRID & FLEX ITEM
   =============================== */
.products,
.features-container,
.blog-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
}

.products > *,
.features-container > *,
.blog-grid > * {
  margin-bottom: 20px;
}

/* ===============================
   ✨ FADE IN ANIMATION
   =============================== */
.fade-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-element.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===============================
   📱 RESPONSIVE FINE-TUNE
   =============================== */
@media (max-width: 1024px) {
  .section-title h2 {
    font-size: 1.8rem;
  }

  .section-title p {
    font-size: 0.95rem;
  }
}

@media (max-width: 600px) {
  .section-title h2 {
    font-size: 1.5rem;
  }

  .section-title p {
    font-size: 0.9rem;
  }

  section {
    padding: 50px 0;
  }

  section + section {
    margin-top: 20px;
  }
}

/* ======== GLOBAL SECTION SPACING ======== */
section {
  padding: 60px 0;
  margin: 0 auto;
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
}

/* Container width */
.about-company .container,
.products-section .container,
.features-section .container,
.blog-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.about-company,
.products-section,
.promo-section,
.promo-utama,
.features-section,
.blog-section {
  margin-bottom: 20px;
}

/* Promo layout */
.promo-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto 60px auto;
  padding: 60px 20px;
}

.promo-text {
  flex: 1 1 500px;
}
.promo-main-image {
  flex: 1 1 500px;
  max-width: 550px;
  margin: 0 auto;
}

.promo-buttons {
  margin-top: 20px;
}

.contact-container {
  padding: 50px 20px;
  max-width: 1200px;
  margin: 0 auto 40px auto;
}

.blog-section {
  padding-bottom: 100px;
}

@media (max-width: 768px) {
  .promo-section {
    flex-direction: column;
    text-align: center;
    padding: 40px 16px;
    margin-bottom: 60px;
  }
  .promo-main-image {
    margin-top: 20px;
  }
}