/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #000;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 { font-family: 'Poppins', sans-serif; font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(28px, 5vw, 42px); }
h2 { font-size: clamp(26px, 4vw, 38px); }
h3 { font-size: clamp(20px, 3vw, 28px); }
h4 { font-size: 20px; }
p { margin-bottom: 1rem; }
.section-label {
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #02803C;
  margin-bottom: 10px;
  display: block;
}
.text-green { color: #02803C; }
.text-yellow { color: #FFCD1D; }
.bg-green { background-color: #02803C; }
.bg-light { background-color: #F8FAF8; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 28px;
  border-radius: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: #02803C; color: #fff; border-color: #02803C; }
.btn-primary:hover { background: #026A31; border-color: #026A31; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(2,128,60,0.25); }
.btn-secondary { background: #fff; color: #02803C; border-color: #02803C; }
.btn-secondary:hover { background: #F0FFF5; transform: translateY(-2px); }
.btn-yellow { background: #FFCD1D; color: #000; border-color: #FFCD1D; }
.btn-yellow:hover { background: #F0C000; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,205,29,0.4); }
.btn-whatsapp { background: #25D366; color: #fff; border-color: #25D366; }
.btn-whatsapp:hover { background: #1DA851; transform: translateY(-2px); }
.btn-sm { padding: 8px 20px; font-size: 13px; border-radius: 12px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* ===== SECTION ===== */
.section { padding: 80px 0; }
.section + .section { border-top: 1px solid #E8F0E8; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 40px; }
.section-head p { color: #555; }
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }

/* ===== TOP BAR ===== */
.top-bar { background: #02803C; color: #fff; font-size: 14px; padding: 8px 0; display: none; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar-left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.top-bar-left a { color: #fff; display: inline-flex; align-items: center; gap: 6px; transition: opacity 0.2s; }
.top-bar-left a:hover { opacity: 0.85; }
.top-bar-right { display: flex; align-items: center; }
.top-bar-right a { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; background: rgba(255,255,255,0.15); border-radius: 50%; color: #fff; font-size: 16px; transition: background 0.2s; }
.top-bar-right a:hover { background: rgba(255,255,255,0.3); }
.top-bar-divider { color: rgba(255,255,255,0.4); }

/* ===== NAVBAR ===== */
.navbar { padding: 12px 0; background: #fff; border-bottom: 1px solid #E8F0E8; position: sticky; top: 0; z-index: 100; transition: box-shadow 0.3s; }
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.navbar .logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.navbar .logo img { height: 90px; width: auto; object-fit: contain; }
.navbar .logo-text { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: clamp(18px, 3vw, 26px); color: #02803C; line-height: 1.1; letter-spacing: 0.5px; }
.navbar .logo-text span { display: block; font-weight: 400; font-size: 12px; color: #555; letter-spacing: 1.5px; text-transform: uppercase; }
.navbar .nav-links { display: flex; align-items: center; gap: 28px; }
.navbar .nav-links a { font-family: 'Poppins', sans-serif; font-weight: 500; font-size: 14px; color: #333; position: relative; transition: color 0.2s; padding: 4px 0; }
.navbar .nav-links a::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: #02803C; transition: width 0.3s; }
.navbar .nav-links a:hover, .navbar .nav-links a.active { color: #02803C; }
.navbar .nav-links a:hover::after, .navbar .nav-links a.active::after { width: 100%; }
.navbar .nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.mobile-toggle { display: none; background: none; border: none; font-size: 24px; color: #333; cursor: pointer; padding: 4px; }

/* ===== HERO ===== */
.hero { position: relative; min-height: 82vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; animation: heroZoom 12s ease-in-out infinite alternate; }
@keyframes heroZoom { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.35) 60%, rgba(0,0,0,0.1) 100%); z-index: 1; }
.hero .container { position: relative; z-index: 2; color: #fff; max-width: 760px; }
.hero .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,205,29,0.2); backdrop-filter: blur(4px); padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 600; color: #FFCD1D; margin-bottom: 20px; border: 1px solid rgba(255,205,29,0.3); }
.hero h1 { font-size: clamp(32px, 6vw, 52px); margin-bottom: 16px; }
.hero p { font-size: clamp(16px, 2vw, 20px); line-height: 1.6; margin-bottom: 28px; opacity: 0.92; }
.hero .btn-group { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }

/* ===== PAGE HEADER (inner pages) ===== */
.page-header { position: relative; padding: 90px 0; text-align: center; color: #fff; overflow: hidden; }
.page-header-bg { position: absolute; inset: 0; z-index: 0; }
.page-header-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-header-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(2,128,60,0.85) 0%, rgba(0,40,20,0.9) 100%); }
.page-header .container { position: relative; z-index: 2; }
.page-header h1 { font-size: clamp(30px, 5vw, 44px); margin-bottom: 12px; }
.page-header p { font-size: 17px; opacity: 0.9; max-width: 640px; margin: 0 auto; }
.page-header .breadcrumb { font-size: 13px; font-weight: 600; color: #FFCD1D; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1.5px; }

/* ===== INFO ===== */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.info-image { border-radius: 5px; overflow: hidden; }
.info-image img { width: 100%; height: 450px; object-fit: cover; }
.info-content h2 { margin-bottom: 16px; }
.info-content p { color: #444; }
.info-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.info-stat { text-align: center; padding: 16px; background: #F8FAF8; border-radius: 5px; }
.info-stat strong { display: block; font-family: 'Poppins', sans-serif; font-size: 24px; color: #02803C; }
.info-stat span { font-size: 13px; color: #666; }

/* ===== BENEFITS ===== */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; }
.benefit-card { background: #F8FAF8; border-radius: 5px; padding: 32px 24px; text-align: center; transition: all 0.35s ease; }
.benefit-card:hover { background: #fff; transform: translateY(-6px); box-shadow: 0 12px 30px rgba(2,128,60,0.12); }
.benefit-card .icon { width: 56px; height: 56px; background: #02803C; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: #fff; font-size: 22px; }
.benefit-card h4 { margin-bottom: 8px; font-size: 18px; }
.benefit-card p { font-size: 14px; color: #555; margin: 0; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image { border-radius: 5px; overflow: hidden; }
.about-image img { width: 100%; height: 450px; object-fit: cover; }
.about-content .about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.about-highlight { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #333; }
.about-highlight i { color: #02803C; font-size: 16px; width: 20px; }

/* ===== PRODUCTS ===== */
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 20px; }
.product-card { border: 1px solid #E8F0E8; border-radius: 5px; overflow: hidden; background: #fff; transition: all 0.35s ease; }
.product-card:hover { border-color: #02803C; transform: translateY(-6px); box-shadow: 0 12px 30px rgba(2,128,60,0.12); }
.product-card-image { height: 240px; overflow: hidden; background: #F8FAF8; }
.product-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-body { padding: 24px; }
.product-card-body h3 { font-size: 20px; margin-bottom: 6px; }
.product-card-body .product-spec { font-size: 13px; color: #02803C; font-weight: 600; margin-bottom: 8px; }
.product-card-body p { font-size: 14px; color: #555; margin-bottom: 16px; }

/* ===== LOGISTICS ===== */
.logistics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; }
.logistics-card { background: #F8FAF8; border-radius: 5px; padding: 28px 24px; text-align: center; transition: all 0.35s ease; }
.logistics-card:hover { background: #fff; transform: translateY(-6px); box-shadow: 0 12px 30px rgba(2,128,60,0.12); }
.logistics-card .icon { width: 48px; height: 48px; background: #FFCD1D; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; color: #000; font-size: 20px; }
.logistics-card h4 { font-size: 17px; margin-bottom: 6px; }
.logistics-card p { font-size: 14px; color: #555; margin: 0; }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 20px auto 0; }
.faq-item { border: 1px solid #E8F0E8; border-radius: 5px; margin-bottom: 12px; overflow: hidden; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; background: none; border: none; cursor: pointer; font-family: 'Poppins', sans-serif; font-size: 15px; font-weight: 600; color: #222; text-align: left; transition: background 0.2s; }
.faq-question:hover { background: #F8FAF8; }
.faq-question i { transition: transform 0.3s; color: #02803C; font-size: 14px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; padding: 0 24px; font-size: 15px; color: #555; line-height: 1.65; }
.faq-item.active .faq-answer { max-height: 400px; padding: 0 24px 18px; }

/* ===== FORM ===== */
.form-section { background: #F8FAF8; }
.form-wrapper { max-width: 640px; margin: 0 auto; background: #fff; padding: 40px; border-radius: 5px; border: 1px solid #E8F0E8; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; color: #333; margin-bottom: 5px; }
.form-row input, .form-row select, .form-row textarea { width: 100%; padding: 12px 14px; border: 1px solid #D0D8D0; border-radius: 5px; font-family: 'DM Sans', sans-serif; font-size: 15px; color: #000; background: #fff; transition: all 0.25s; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: #02803C; box-shadow: 0 0 0 3px rgba(2,128,60,0.1); }
.form-row input.invalid, .form-row select.invalid, .form-row textarea.invalid { border-color: #c0392b; }
.form-row textarea { resize: vertical; min-height: 90px; }
.form-note { text-align: center; font-size: 13px; color: #666; margin-top: 12px; }
.form-note i { color: #25D366; }
.required-msg { display: none; color: #c0392b; font-size: 13px; text-align: center; margin-top: 8px; }

/* ===== BROCHURE ===== */
.brochure-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin-top: 20px; }
.brochure-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.brochure-spec { padding: 12px 16px; background: #F8FAF8; border-radius: 5px; }
.brochure-spec strong { display: block; font-family: 'Poppins', sans-serif; font-size: 13px; color: #02803C; }
.brochure-spec span { font-size: 14px; color: #555; }

/* ===== FOOTER ===== */
.footer { background: #0A1A0A; color: #B0C0B0; padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { height: 80px; width: auto; object-fit: contain; margin-bottom: 10px; }
.footer-brand-name { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 24px; color: #fff; display: block; letter-spacing: 0.5px; }
.footer-brand p { font-size: 14px; margin-top: 12px; }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 14px; transition: color 0.2s; }
.footer ul a:hover { color: #FFCD1D; }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; align-items: flex-start; }
.footer-contact i { color: #02803C; margin-top: 3px; min-width: 16px; }
.footer-bottom { border-top: 1px solid #1A2A1A; padding-top: 20px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; flex-wrap: wrap; gap: 10px; }

/* ===== STICKY WHATSAPP ===== */
.sticky-wa { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; align-items: center; gap: 10px; }
.sticky-wa .wa-label { background: #fff; padding: 8px 16px; border-radius: 20px; font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 600; color: #333; box-shadow: 0 2px 12px rgba(0,0,0,0.1); display: none; }
.sticky-wa:hover .wa-label { display: block; }
.sticky-wa a { width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 28px; box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: transform 0.2s, box-shadow 0.2s; animation: waPulse 2s infinite; }
.sticky-wa a:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
@keyframes waPulse { 0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); } 50% { box-shadow: 0 0 0 12px rgba(37,211,102,0.1); } }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== CONTACT PAGE ===== */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; margin-top: 20px; }
.contact-methods { display: grid; gap: 16px; }
.contact-method { display: flex; gap: 16px; padding: 20px; background: #F8FAF8; border-radius: 5px; align-items: flex-start; transition: all 0.3s; }
.contact-method:hover { background: #fff; box-shadow: 0 8px 24px rgba(2,128,60,0.12); transform: translateY(-3px); }
.contact-method .icon { width: 46px; height: 46px; background: #02803C; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 18px; flex-shrink: 0; }
.contact-method h4 { font-size: 16px; margin-bottom: 4px; }
.contact-method p { font-size: 14px; color: #555; margin: 0; }
.contact-method a { color: #02803C; font-weight: 600; }

/* ===== RESPONSIVE ===== */
@media (min-width: 993px) {
  .top-bar { display: block; }
  .navbar .nav-links { display: flex !important; }
}
/* Tablet / small laptop: hamburger menu, 2-col products */
@media (max-width: 992px) {
  .navbar .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    border-top: 2px solid #02803C;
    border-bottom: 2px solid #02803C;
    gap: 2px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .navbar .nav-links.open { display: flex; }
  .navbar .nav-links a { padding: 12px 4px; border-bottom: 1px solid #F0F6F0; font-size: 15px; }
  .navbar .nav-links a:last-child { border-bottom: none; }
  .navbar .nav-links a::after { display: none; }
  .mobile-toggle { display: block; }
  .navbar .logo-text { font-size: 16px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
/* Mobile */
@media (max-width: 768px) {
  .section { padding: 36px 0; }
  /* Top bar: single clean line */
  .top-bar { font-size: 12.5px; }
  .top-bar .container { flex-direction: row; justify-content: center; gap: 0; }
  .top-bar-left { gap: 14px; flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; -webkit-overflow-scrolling: touch; padding: 2px 0; }
  .top-bar-left a { white-space: nowrap; font-size: 12px; }
  .top-bar-right { display: none; }

  .navbar { position: sticky; top: 0; }
  .navbar .logo img { height: 52px; }
  .navbar .nav-actions { gap: 8px; }

  .hero { min-height: 52vh; padding: 20px 0; }
  .hero .container { text-align: left; padding: 24px 20px; }
  .hero .hero-badge { font-size: 12px; flex-wrap: wrap; }
  .hero h1 { font-size: clamp(26px, 8vw, 34px); }
  .hero p { font-size: 15px; margin-bottom: 20px; }
  .hero .btn-group { gap: 10px; }
  .hero .btn-group .btn { font-size: 14px; padding: 13px 22px; }

  .info-grid { grid-template-columns: 1fr; gap: 18px; }
  .info-image { order: -1; }
  .info-image img { height: 190px; }
  .info-stats { grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 20px; }
  .info-stat { padding: 10px 4px; }
  .info-stat strong { font-size: 18px; }
  .info-stat span { font-size: 11px; }

  .benefits-grid { grid-template-columns: 1fr; gap: 12px; }
  .benefit-card { padding: 22px 18px; }
  .section-head { margin-bottom: 20px; }

  .about-grid { grid-template-columns: 1fr; gap: 18px; }
  .about-image img { height: 190px; }
  .about-content .about-highlights { grid-template-columns: 1fr 1fr; gap: 8px; }

  .products-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-card-image { height: 180px; }
  .product-card-body { padding: 18px 16px; }

  .logistics-grid { grid-template-columns: 1fr; gap: 12px; }

  .brochure-grid { grid-template-columns: 1fr; gap: 18px; }
  .brochure-specs { grid-template-columns: 1fr 1fr; gap: 8px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer { padding: 40px 0 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-wrapper { padding: 22px 16px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-method { padding: 14px; }

  .sticky-wa { bottom: 14px; right: 14px; }
  .sticky-wa a { width: 50px; height: 50px; font-size: 25px; }

  .page-header { padding: 44px 0; }
  .page-header h1 { font-size: 30px; }
  .page-header p { font-size: 15px; }

  .btn.btn-lg { padding: 14px 26px; font-size: 15px; }
  .form-wrapper .btn, .hero + .section .btn.btn-lg, section .btn.btn-lg:not(.hero .btn-group .btn) { width: 100%; justify-content: center; }
  .hero .btn-group .btn { width: auto; }
}
/* Small phones */
@media (max-width: 480px) {
  .top-bar-left { gap: 12px; }
  .navbar .logo-text { display: none; }
  .navbar .logo img { height: 42px; }
  .navbar .nav-actions .btn-sm { padding: 9px 14px; font-size: 12px; }
  .hero { min-height: 46vh; }
  .hero .btn-group { flex-direction: column; width: 100%; gap: 8px; }
  .hero .btn-group .btn { justify-content: center; width: 100%; }
  .info-stats { grid-template-columns: 1fr; }
  .brochure-specs { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn { font-size: 13px; padding: 11px 20px; border-radius: 12px; }
  .btn-sm { padding: 9px 16px; }
  .product-card-body { padding: 16px 14px; }
  .form-row input, .form-row select, .form-row textarea { padding: 11px 12px; }
}

/* ===== TABLET / TOUCH ENHANCEMENTS ===== */
@media (hover: none) and (pointer: coarse) {
  .btn, .btn-sm, .btn-lg, .navbar .nav-actions a { min-height: 44px; }
  .faq-question { min-height: 48px; }
  .mobile-toggle, .sticky-wa a { min-height: 48px; min-width: 48px; }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.animate-hero { animation: fadeUp 0.9s ease forwards; }
.animate-hero-delay-1 { animation: fadeUp 0.9s ease 0.2s backwards; }
.animate-hero-delay-2 { animation: fadeUp 0.9s ease 0.4s backwards; }
.animate-hero-delay-3 { animation: fadeUp 0.9s ease 0.6s backwards; }