@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');

:root {
  --primary-navy: #0A2540;
  --primary-light: #1A3A5A;
  --accent-green: #00B268;
  --accent-hover: #008F53;
  --highlight-gold: #F3A712;
  --text-main: #334155;
  --text-light: #64748B;
  --bg-main: #F8FAFC;
  --bg-white: #FFFFFF;
  --border-color: #E2E8F0;
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  --container-width: 1200px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-navy);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5%;
}

/* --- HEADER & NAVIGATION --- */
header {
  background-color: var(--primary-navy);
  color: var(--bg-white);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transition: var(--transition);
}

header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(10, 37, 64, 0.95);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 5%;
  max-width: var(--container-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--bg-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--accent-green);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: #E2E8F0;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-green);
  transition: var(--transition);
}

nav a:hover {
  color: var(--bg-white);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--bg-white);
  font-size: 1.5rem;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  background-color: var(--accent-green);
  color: var(--bg-white);
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 178, 104, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--accent-green);
  color: var(--bg-white);
}

/* --- HERO SECTION --- */
.hero {
  padding: 12rem 5% 8rem;
  background-color: var(--primary-navy);
  color: var(--bg-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-image: url('sao-paulo-business-district.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  mix-blend-mode: luminosity;
}

.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  z-index: 2;
}

.hero h1 {
  color: var(--bg-white);
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--accent-green);
  font-style: italic;
}

.hero p {
  font-size: 1.25rem;
  color: #CBD5E1;
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-inline: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* --- SECTIONS --- */
section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 700px;
  margin-inline: auto;
}

.section-label {
  color: var(--accent-green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-light);
}

/* --- GRIDS & CARDS --- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  align-items: center;
}

.feature-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 4px;
  background-color: var(--accent-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(10, 37, 64, 0.08);
  border-color: transparent;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(0, 178, 104, 0.1);
  color: var(--accent-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.card-link {
  color: var(--primary-navy);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.card-link:hover {
  color: var(--accent-green);
}

/* --- IMAGE SECTIONS --- */
.image-block {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.image-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-badge {
  position: absolute;
  bottom: -2rem;
  right: 2rem;
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  max-width: 250px;
}

.image-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--accent-green);
  line-height: 1;
}

/* --- STATS SECTION --- */
.stats-wrapper {
  background-color: var(--primary-navy);
  padding: 5rem 0;
  color: var(--bg-white);
  margin: 4rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h4 {
  color: var(--accent-green);
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 1.1rem;
  color: #CBD5E1;
}

/* --- PROCESS TIMELINE --- */
.process-list {
  list-style: none;
  position: relative;
  padding-left: 2rem;
}

.process-list::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-color);
}

.process-item {
  position: relative;
  padding-bottom: 3rem;
}

.process-item::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 0;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background-color: var(--accent-green);
  border: 4px solid var(--bg-main);
  box-shadow: 0 0 0 2px var(--accent-green);
}

.process-item h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  margin-top: -0.3rem;
}

/* --- FORMS --- */
.contact-form {
  background: var(--bg-white);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

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

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--primary-navy);
}

.form-control {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  background-color: #F8FAFC;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-green);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(0, 178, 104, 0.1);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* --- FOOTER --- */
footer {
  background-color: #051424;
  color: #94A3B8;
  padding: 6rem 0 2rem;
  border-top: 4px solid var(--accent-green);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  margin-bottom: 1.5rem;
}

.footer-brand p {
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-title {
  color: var(--bg-white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: #94A3B8;
}

.footer-links a:hover {
  color: var(--accent-green);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

/* --- PAGE HEADERS --- */
.page-header {
  padding: 10rem 5% 5rem;
  background-color: var(--primary-navy);
  color: var(--bg-white);
  text-align: center;
  position: relative;
}

.page-header h1 {
  color: var(--bg-white);
  font-size: 3.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.page-header p {
  font-size: 1.2rem;
  color: #CBD5E1;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { gap: 2rem; }
  .hero h1 { font-size: 3.5rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .header-inner { padding: 1rem 5%; }
  nav ul {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--primary-navy);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
  }
  nav ul.active { left: 0; }
  .mobile-menu-btn { display: block; }
  
  .grid-3, .grid-2, .form-grid { grid-template-columns: 1fr; }
  .hero { padding: 8rem 5% 5rem; }
  .hero h1 { font-size: 2.5rem; }
  .section-title { font-size: 2rem; }
  section { padding: 4rem 0; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .image-badge { position: static; margin-top: 1rem; width: 100%; max-width: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-buttons { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
  .page-header { padding: 8rem 5% 4rem; }
  .page-header h1 { font-size: 2.2rem; }
}

/* Utilities */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.pt-0 { padding-top: 0; }

.content-rich p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.content-rich h2 {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.content-rich ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  font-size: 1.1rem;
}

.content-rich li {
  margin-bottom: 0.5rem;
}

.supplier-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--bg-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.supplier-table th, .supplier-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.supplier-table th {
  background-color: var(--primary-light);
  color: var(--bg-white);
  font-family: var(--font-heading);
}

.supplier-table tr:hover {
  background-color: #f1f5f9;
}

/* Image overlays for headers */
.page-header.about-bg { background: linear-gradient(rgba(10, 37, 64, 0.8), rgba(10, 37, 64, 0.8)), url('professional-brazilian-entrepreneur.webp') center/cover; }
.page-header.services-bg { background: linear-gradient(rgba(10, 37, 64, 0.8), rgba(10, 37, 64, 0.8)), url('business-consultation-meeting.webp') center/cover; }
.page-header.suppliers-bg { background: linear-gradient(rgba(10, 37, 64, 0.8), rgba(10, 37, 64, 0.8)), url('brazilian-suppliers-warehouse.webp') center/cover; }
.page-header.education-bg { background: linear-gradient(rgba(10, 37, 64, 0.8), rgba(10, 37, 64, 0.8)), url('business-training-workshop.webp') center/cover; }