/* ===== RESET & VARIABLES ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --green-dark: #1B5E20;
  --green: #2E7D32;
  --green-light: #4CAF50;
  --gold: #D4A843;
  --gold-light: #E8C874;
  --white: #FFFFFF;
  --black: #1A1A1A;
  --gray: #F5F5F5;
  --gray-medium: #757575;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--black);
  line-height: 1.6;
  background: var(--white);
}

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

ul {
  list-style: none;
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== HEADER ===== */
.header {
  background: var(--green-dark);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--green-dark);
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}

.logo-text span {
  color: var(--gold);
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--white);
  font-size: 0.95rem;
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(212, 168, 67, 0.08);
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.hero h1 .highlight {
  color: var(--gold);
}

.hero p {
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 2rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  position: relative;
  z-index: 1;
}

.btn-primary {
  background: var(--gold);
  color: var(--green-dark);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--gold);
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--green-dark);
  transform: translateY(-2px);
}

.btn-green {
  background: var(--green);
  color: var(--white);
}

.btn-green:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ===== SECTIONS ===== */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--gray);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2rem;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

.section-title p {
  color: var(--gray-medium);
  font-size: 1.05rem;
}

.section-title .underline {
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 0.8rem auto 0;
  border-radius: 2px;
}

/* ===== CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 3px solid var(--gold);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.5rem;
  color: var(--white);
}

.card h3 {
  font-size: 1.2rem;
  color: var(--green-dark);
  margin-bottom: 0.8rem;
}

.card p {
  color: var(--gray-medium);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== FEATURES LIST ===== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
}

.feature-check {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--gold);
  color: var(--green-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1rem;
}

.feature-item h4 {
  font-size: 1rem;
  color: var(--green-dark);
  margin-bottom: 0.3rem;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--gray-medium);
}

/* ===== ABOUT PAGE ===== */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 1.5rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.35rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--green);
  border: 3px solid var(--gold);
  border-radius: 50%;
}

.timeline-item h4 {
  color: var(--green-dark);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.timeline-item p {
  color: var(--gray-medium);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ===== PRODUCTS PAGE ===== */
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-img {
  height: 200px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gold);
}

.product-body {
  padding: 1.5rem;
}

.product-body h3 {
  color: var(--green-dark);
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}

.product-body p {
  color: var(--gray-medium);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--green-dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #E0E0E0;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--gray);
  border-radius: var(--radius);
  border-left: 3px solid var(--gold);
}

.contact-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--green-dark);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-item h4 {
  color: var(--green-dark);
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.contact-item p {
  color: var(--gray-medium);
  font-size: 0.95rem;
}

.contact-item a {
  color: var(--green);
  transition: color var(--transition);
}

.contact-item a:hover {
  color: var(--gold);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-dark);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: var(--gold);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-col p {
  opacity: 0.8;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-col a {
  display: block;
  color: var(--white);
  opacity: 0.8;
  padding: 0.3rem 0;
  font-size: 0.9rem;
  transition: opacity var(--transition), color var(--transition);
}

.footer-col a:hover {
  opacity: 1;
  color: var(--gold);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
  padding: 3rem 0;
  text-align: center;
}

.page-header h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  opacity: 0.85;
  font-size: 1.05rem;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  opacity: 0.75;
}

.breadcrumb a {
  color: var(--gold);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.cta-section p {
  opacity: 0.9;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--green-dark);
    flex-direction: column;
    padding: 1rem 5%;
    gap: 0;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
  }

  .hero {
    padding: 3rem 0;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .section-title h2 {
    font-size: 1.6rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .page-header h1 {
    font-size: 1.7rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .logo-text {
    font-size: 0.95rem;
  }
}