/* =====================================================
   HIZABRUN OILS — ULTRA PREMIUM DESIGN SYSTEM
   FMCG Luxury Conversion Optimization Edition
===================================================== */

/* ===============================
   ROOT SYSTEM
================================ */
:root {

  /* Corporate Identity */
  --brand-blue: #0b1f33;
  --brand-blue-light: #163f66;

  --brand-white: #ffffff;
  --brand-black: #1a1a1a;

  /* Product Identity */
  --palm-orange: #f28c28;
  --vegetable-green: #2f8f46;
  --premium-gold: #c9a24d;

  /* UI */
  --soft-bg: #f4f7fb;
  --card-shadow: 0 25px 60px rgba(0,0,0,0.08);

  /* Typography */
  --text-color: #4a4a4a;
  --heading-color: #0b1f33;

  font-smooth: antialiased;
}

/* ===============================
   GLOBAL RESET
================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--brand-white);
  color: var(--text-color);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* ===============================
   PREMIUM ANIMATIONS
================================ */
@keyframes floatUp {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

@keyframes fadeScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ===============================
   HEADER — PREMIUM CORPORATE STYLE
================================ */
.header {
  background: linear-gradient(
    135deg,
    var(--brand-blue),
    var(--brand-blue-light)
  );
  padding: 18px 0;
  position: fixed;
  width: 100%;
  z-index: 999;
  transition: 0.4s;
}

body.scrolled .header {
  padding: 12px 0;
  box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.sitename {
  color: white;
  font-weight: 800;
  font-size: 30px;
}

.sitename span {
  color: var(--palm-orange);
}

/* Navigation */
.navmenu ul {
  display: flex;
  gap: 28px;
  list-style: none;
}

.navmenu a {
  color: rgba(255,255,255,.85);
  font-weight: 600;
  position: relative;
}

.navmenu a::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--palm-orange);
  transition: .4s;
}

.navmenu a:hover::after,
.navmenu a.active::after {
  width: 100%;
}

/* ===============================
   HERO SECTION — HIGH CONVERSION
================================ */
.hero {
  padding: 160px 0 120px;
  background:
    radial-gradient(circle at top right, #eef4ff, transparent 60%),
    var(--soft-bg);
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 25px;
}

.hero-description {
  font-size: 19px;
  margin-bottom: 25px;
}

.hero-list {
  list-style: none;
}

.hero-list li {
  margin-bottom: 12px;
  font-weight: 500;
}

.hero-list i {
  color: var(--vegetable-green);
  margin-right: 10px;
}

/* Hero Image */
.hero-image img {
  border-radius: 30px;
  box-shadow: var(--card-shadow);
  animation: floatUp 6s ease-in-out infinite;
}

/* Buttons */
.btn {
  border-radius: 12px;
  padding: 14px 26px;
  font-weight: 600;
  transition: .3s;
}

.btn-primary {
  background: var(--brand-blue);
  border: none;
}

.btn-primary:hover {
  background: var(--brand-blue-light);
  transform: translateY(-2px);
}

.btn-success {
  background: var(--vegetable-green);
  border: none;
}

.btn-success:hover {
  opacity: .9;
}

/* ===============================
   PRODUCT CARDS
================================ */
.product-card {
  background: white;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: .4s;
}

.product-card:hover {
  transform: translateY(-10px);
}

.product-card img {
  height: 320px;
  width: 100%;
  object-fit: cover;
}

.product-content {
  padding: 30px;
}

/* ===============================
   ABOUT SECTION
================================ */
.about {
  padding: 120px 0;
}

.about-title {
  font-size: 42px;
  margin-bottom: 25px;
}

.about-point {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.about-point i {
  color: var(--palm-orange);
}

/* ===============================
   WHY US SECTION
================================ */
.why-box {
  padding: 30px;
  border-radius: 24px;
  background: white;
  box-shadow: var(--card-shadow);
  height: 100%;
  transition: .4s;
}

.why-box:hover {
  transform: translateY(-8px);
}

.why-icon {
  font-size: 30px;
  color: var(--brand-blue);
  margin-bottom: 15px;
}

/* ===============================
   PRICING CARDS
================================ */
.pricing-card {
  padding: 35px;
  border-radius: 28px;
  background: white;
  box-shadow: var(--card-shadow);
  height: 100%;
}

.pricing-card.popular {
  border-top: 6px solid var(--palm-orange);
}

.popular-badge {
  background: var(--palm-orange);
  color: white;
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 13px;
}

/* ===============================
   FAQ SECTION
================================ */
.faq-item {
  padding: 22px 0;
  border-bottom: 1px solid #eee;
  cursor: pointer;
}

.faq-content {
  display: none;
}

.faq-active .faq-content {
  display: block;
}

/* ===============================
   CONTACT SECTION
================================ */
.contact {
  padding: 120px 0;
}

.info-box {
  background: var(--brand-blue);
  color: white;
  padding: 40px;
  border-radius: 28px;
}

/* ===============================
   FOOTER
================================ */
.footer {
  background: linear-gradient(
    180deg,
    var(--brand-blue),
    #071523
  );
  color: white;
  padding-top: 80px;
}

.footer a {
  color: white;
}

.footer a:hover {
  color: var(--palm-orange);
}

/* ===============================
   SCROLL TOP BUTTON
================================ */
.scroll-top {
  position: fixed;
  right: 25px;
  bottom: 25px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--palm-orange);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: .4s;
}

.scroll-top.active {
  opacity: 1;
  visibility: visible;
}

/* ===============================
   RESPONSIVE DESIGN
================================ */
@media (max-width: 992px) {

  .hero-title {
    font-size: 40px;
  }

  .navmenu ul {
    display: none;
    flex-direction: column;
    background: var(--brand-blue);
    position: absolute;
    right: 0;
    top: 70px;
    padding: 25px;
    width: 260px;
  }

  body.mobile-nav-active .navmenu ul {
    display: flex;
  }

}

@media (max-width: 576px) {

  .hero-title {
    font-size: 30px;
  }

}