@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Open+Sans:wght@400;500;600&display=swap');

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: #2a3a30;
  background: #fff;
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Nunito', sans-serif;
}

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

ul {
  list-style: none;
}

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

/* ========== VARIABLES ========== */
:root {
  --primary: #1e8a5a;
  --primary-dark: #176e48;
  --primary-light: #e8f5ef;
  --secondary: #d4a017;
  --foreground: #2a3a30;
  --muted: #6b7c72;
  --muted-bg: #f4f8f6;
  --border: #dce8e2;
  --white: #ffffff;
  --card-shadow: 0 4px 20px -4px rgba(30, 100, 70, 0.12);
  --card-shadow-hover: 0 8px 30px -6px rgba(30, 100, 70, 0.2);
  --gradient: linear-gradient(135deg, #1e8a5a, #2a9e7a);
  --hero-overlay: linear-gradient(135deg, rgba(24, 100, 60, 0.85), rgba(30, 120, 80, 0.7));
  --radius: 0.4rem;
}

/* ========== CONTAINER ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header-logo img {
  height: 48px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
}

.nav a:hover,
.nav a.active {
  color: var(--primary);
  background: var(--primary-light);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background: var(--white);
  padding: 1rem 1.5rem;
}

.mobile-nav.open {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav a {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  background: var(--primary-light);
  color: var(--primary);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Nunito', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-outline {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--foreground);
}

.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.btn-hero-outline {
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--white);
  background: transparent;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--secondary);
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.section-lg {
  padding: 6rem 0;
}

.section-muted {
  background: var(--muted-bg);
}

.section-accent {
  background: var(--primary-light);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-label {
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--foreground);
}

/* ========== PAGE BANNER ========== */
.page-banner {
  background: var(--primary-light);
  padding: 4rem 0;
}

.page-banner .section-label {
  margin-bottom: 0.5rem;
}

.page-banner h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--foreground);
  max-width: 700px;
}

/* ========== GRID ========== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-5-cols {
  grid-template-columns: 2fr 3fr;
}

/* ========== CARDS ========== */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--card-shadow-hover);
}

.card-bordered {
  border: 1px solid var(--border);
}

.card-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--white);
  font-size: 1.25rem;
}

.card-icon-round {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--white);
  font-size: 1.5rem;
}

.card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
}

.card-center {
  text-align: center;
}

/* ========== ABOUT SECTION ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-img {
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
  font-weight: 700;
}

.about-text {
  color: var(--muted);
  line-height: 1.8;
}

.feature-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: var(--primary-light);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
}

.feature-chip svg {
  color: var(--primary);
  flex-shrink: 0;
}

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

.commitment-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.commitment-list li svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ========== STATS ========== */
.stats {
  background: var(--gradient);
  padding: 4rem 0;
}

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

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  font-family: 'Nunito', sans-serif;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 0.25rem;
}

/* ========== PROCESS STEPS ========== */
.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.step-line {
  width: 2px;
  height: 4rem;
  background: var(--border);
  margin-top: 0.5rem;
}

.step-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
}

.step h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin: 0.25rem 0 0.5rem;
}

.step p {
  color: var(--muted);
  line-height: 1.7;
}

.step-content {
  padding-bottom: 2rem;
}

/* ========== FAQ ========== */
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Nunito', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--foreground);
}

.faq-question svg {
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-question.open svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.7;
  display: none;
}

.faq-answer.open {
  display: block;
}

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-info-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
}

.contact-info-value {
  font-size: 0.875rem;
  color: var(--muted);
}

/* ========== FORMS ========== */
.form-group {
  margin-bottom: 1rem;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: 'Open Sans', sans-serif;
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 138, 90, 0.15);
}

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

.form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--foreground);
  color: var(--white);
}

.footer .container {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

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

.footer h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer h3 span {
  color: var(--secondary);
}

.footer h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer p,
.footer li {
  font-size: 0.875rem;
  opacity: 0.8;
  line-height: 1.8;
}

.footer a:hover {
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  opacity: 0.6;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* ========== SVG ICONS (inline) ========== */
.icon {
  width: 1.25rem;
  height: 1.25rem;
  display: inline-block;
  vertical-align: middle;
}

.icon-sm {
  width: 1rem;
  height: 1rem;
}

.icon-lg {
  width: 1.75rem;
  height: 1.75rem;
}

/* ========== CTA SECTION ========== */
.cta-section {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--muted);
  margin-bottom: 2rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {

  .nav,
  .header-actions {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .grid-3,
  .grid-4,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-title,
  .page-banner h1 {
    font-size: 1.75rem;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .stats-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: 450px;
  }

  .stat-value {
    font-size: 2rem;
  }
}

/* ========== ALERT MESSAGE ========== */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}