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

:root {
  --primary: #2d6a4f;
  --primary-light: rgba(45,106,79,0.08);
  --primary-border: rgba(45,106,79,0.15);
  --primary-hover: #245a42;
  --primary-fg: #fff;

  --bg: #fdfdfd;
  --fg: #1a2e24;
  --card: #ffffff;
  --muted-bg: #f6f7f6;
  --muted-fg: #6b7c72;
  --border: #e5ebe8;
  --input-border: #dce3df;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.03), 0 1px 3px 0 rgb(0 0 0 / 0.06);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.07), 0 4px 6px -4px rgb(0 0 0 / 0.05);

  --radius: 0.625rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;

  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ===== UTILITIES ===== */
.container { max-width: 72rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.text-primary { color: var(--primary); }
.bg-muted { background: var(--muted-bg); }

.section { padding: 3rem 0; scroll-margin-top: 5rem; }
@media (min-width: 640px) { .section { padding: 4rem 0; } }
@media (min-width: 1024px) { .section { padding: 5rem 0; } }

.section-header { text-align: center; max-width: 40rem; margin: 0 auto 2.5rem; }
.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 0.75rem;
}
@media (min-width: 640px) { .section-header h2 { font-size: 2.25rem; } }
.section-header p {
  margin-top: 1rem;
  color: var(--muted-fg);
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.875rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1;
}
.btn svg, .btn i { width: 1rem; height: 1rem; }
.btn-sm { padding: 0.5rem 1.25rem; }
.btn-lg { padding: 0.875rem 1.75rem; }
.btn-full { width: 100%; }
.btn-primary {
  background: var(--primary);
  color: var(--primary-fg);
}
.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(45,106,79,0.2);
}
.btn-secondary {
  background: var(--muted-bg);
  color: var(--fg);
}
.btn-secondary:hover { background: #ebeeed; }

/* ===== HEADER ===== */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: all 0.3s;
}
#site-header.scrolled {
  background: rgba(253,253,253,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}
@media (min-width: 640px) { .header-inner { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .header-inner { padding: 0 2rem; } }

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-icon {
  width: 2rem; height: 2rem;
  border-radius: 0.375rem;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.logo:hover .logo-icon { background: rgba(45,106,79,0.15); }
.logo-icon svg, .logo-icon i { width: 1rem; height: 1rem; color: var(--primary); }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.desktop-nav { display: none; align-items: center; gap: 0.25rem; }
.desktop-nav a {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-fg);
  border-radius: 0.375rem;
  transition: all 0.2s;
}
.desktop-nav a:hover { color: var(--fg); background: rgba(0,0,0,0.04); }
.desktop-nav .btn { margin-left: 0.5rem; color: var(--primary-fg); }
.desktop-nav .btn:hover { color: var(--primary-fg); background: var(--primary-hover); }

@media (min-width: 768px) {
  .desktop-nav { display: flex; }
  .mobile-toggle { display: none; }
}

.mobile-toggle {
  padding: 0.5rem;
  border-radius: 0.375rem;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s;
}
.mobile-toggle:hover { background: rgba(0,0,0,0.04); }
.mobile-toggle svg, .mobile-toggle i { width: 1.25rem; height: 1.25rem; }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  max-width: 72rem;
  margin: 0 auto;
  background: rgba(253,253,253,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-fg);
  border-radius: 0.375rem;
  transition: all 0.2s;
}
.mobile-nav a:hover { color: var(--fg); background: rgba(0,0,0,0.04); }
.mobile-nav .btn {
  margin-top: 0.5rem;
  text-align: center;
  color: var(--primary-fg);
}
@media (min-width: 768px) { .mobile-nav { display: none !important; } }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(45,106,79,0.04), transparent 70%),
    radial-gradient(ellipse at bottom left, rgba(45,106,79,0.03), transparent 60%);
}
.hero-content { position: relative; padding-top: 6rem; padding-bottom: 4rem; }
@media (min-width: 640px) { .hero-content { padding-top: 7rem; padding-bottom: 5rem; } }
.hero-text { max-width: 48rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 2rem;
}
.badge svg, .badge i { width: 0.875rem; height: 0.875rem; }

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
@media (min-width: 640px) { .hero h1 { font-size: 3rem; } }
@media (min-width: 1024px) { .hero h1 { font-size: 3.75rem; } }

.hero-desc {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: var(--muted-fg);
  line-height: 1.7;
  max-width: 40rem;
}
@media (min-width: 640px) { .hero-desc { font-size: 1.25rem; } }

.hero-buttons {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 640px) { .hero-buttons { flex-direction: row; } }

.hero-features {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) { .hero-features { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(4px);
  box-shadow: var(--shadow-sm);
}
.feature-icon {
  flex-shrink: 0;
  width: 2.25rem; height: 2.25rem;
  border-radius: 0.375rem;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg, .feature-icon i { width: 1rem; height: 1rem; color: var(--primary); }
.feature-label { font-size: 0.875rem; font-weight: 600; }
.feature-desc { font-size: 0.75rem; color: var(--muted-fg); margin-top: 0.125rem; }

/* ===== PORTFOLIO ===== */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: top;
  transition: transform 0.7s;
}
.portfolio-item:hover img { transform: scale(1.03); }
.portfolio-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent, transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.portfolio-item:hover::after { opacity: 1; }

.site-types {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}
.site-type {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.06);
  font-size: 0.875rem;
  color: var(--muted-fg);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}
.site-type:hover { color: var(--fg); border-color: var(--primary-border); }
.site-type svg, .site-type i { width: 0.875rem; height: 0.875rem; color: var(--primary); }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }

.service-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.service-icon {
  width: 2.5rem; height: 2.5rem;
  border-radius: var(--radius);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.service-icon svg, .service-icon i { width: 1.25rem; height: 1.25rem; color: var(--primary); }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.service-card p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  line-height: 1.7;
}

.discount-banner {
  margin-top: 2.5rem;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  background: rgba(45,106,79,0.05);
  border: 1px solid rgba(45,106,79,0.1);
  text-align: center;
}
.discount-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(45,106,79,0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.discount-badge svg, .discount-badge i { width: 0.875rem; height: 0.875rem; }
.discount-banner h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}
.discount-banner p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ===== PROCESS ===== */
.process-wrapper { position: relative; }
.process-line {
  display: none;
}
@media (min-width: 1024px) {
  .process-line {
    display: block;
    position: absolute;
    top: 3rem;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--border);
  }
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(5, 1fr); gap: 1rem; } }

.process-step {
  text-align: center;
  padding: 1.25rem;
}
.step-circle {
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: var(--primary-light);
  border: 2px solid var(--primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
}
.step-circle svg, .step-circle i { width: 1.25rem; height: 1.25rem; color: var(--primary); }
.step-number {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(45,106,79,0.5);
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-top: 0.25rem;
}
.process-step p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
}
.quote-icon {
  width: 1.5rem; height: 1.5rem;
  color: rgba(45,106,79,0.25);
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}
.testimonial-text {
  font-size: 0.875rem;
  color: var(--muted-fg);
  line-height: 1.7;
  flex: 1;
}
.testimonial-author {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.author-name { font-size: 0.875rem; font-weight: 600; }
.author-role { font-size: 0.75rem; color: var(--muted-fg); }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.contact-info .section-tag { display: block; margin-bottom: 0; }
.contact-info h2 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 0.75rem;
}
@media (min-width: 640px) { .contact-info h2 { font-size: 2.25rem; } }
.contact-info > p {
  margin-top: 1rem;
  color: var(--muted-fg);
  line-height: 1.7;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  transition: color 0.2s;
}
.contact-email:hover { color: var(--primary); }
.contact-email-icon {
  width: 2.5rem; height: 2.5rem;
  border-radius: var(--radius);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.contact-email:hover .contact-email-icon { background: rgba(45,106,79,0.15); }
.contact-email-icon svg, .contact-email-icon i { width: 1rem; height: 1rem; color: var(--primary); }
.contact-email-label { font-size: 0.875rem; font-weight: 500; }
.contact-email-addr { font-size: 0.75rem; color: var(--muted-fg); }

.response-box {
  margin-top: 2rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
}
.response-box p { font-size: 0.875rem; color: var(--muted-fg); line-height: 1.7; }
.response-box strong { color: var(--fg); }

.contact-form-wrap form {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-md);
}
@media (min-width: 640px) { .contact-form-wrap form { padding: 2rem; } }

.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}
.required { color: #e74c3c; }
.optional { font-size: 0.75rem; color: var(--muted-fg); font-weight: 400; }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--input-border);
  background: var(--bg);
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--fg);
  transition: all 0.2s;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted-fg); opacity: 0.6; }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.1);
}
.form-group textarea { resize: none; }

.form-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #e74c3c;
  margin-bottom: 1rem;
}
.form-error svg, .form-error i { width: 1rem; height: 1rem; }

.form-privacy {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted-fg);
}

#form-success {
  text-align: center;
  padding: 3rem 0;
}
#form-success .success-icon {
  width: 3.5rem; height: 3.5rem;
  border-radius: 50%;
  background: rgba(45,106,79,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
#form-success .success-icon svg,
#form-success .success-icon i { width: 1.75rem; height: 1.75rem; color: var(--primary); }
#form-success h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}
#form-success p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
  max-width: 18rem;
  margin-left: auto;
  margin-right: auto;
}
#form-success .btn { margin-top: 1.5rem; }

.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  background: var(--muted-bg);
  padding: 2.5rem 0;
}
.footer-top {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 768px) {
  .footer-top { flex-direction: row; align-items: flex-start; justify-content: space-between; }
}
.footer-desc {
  font-size: 0.875rem;
  color: var(--muted-fg);
  max-width: 20rem;
}
.footer-links { display: flex; gap: 2.5rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-heading {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-fg);
  margin-bottom: 0.25rem;
}
.footer-col a {
  font-size: 0.875rem;
  color: var(--fg);
  opacity: 0.8;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}
.footer-col a:hover { color: var(--primary); opacity: 1; }

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}
.footer-bottom p { display: flex; align-items: center; gap: 0.25rem; }

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--primary);
  color: var(--primary-fg);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(45,106,79,0.25);
  transition: all 0.3s;
  transform: translateY(5rem);
  opacity: 0;
  pointer-events: none;
}
.floating-cta.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.floating-cta:hover { background: var(--primary-hover); }
.floating-cta svg, .floating-cta i { width: 1rem; height: 1rem; }
@media (min-width: 768px) { .floating-cta { display: none; } }

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}