/* ============================================================
   FERTIGATION SPECIALISTS INC — Main Stylesheet
   Design: Modern agricultural / industrial, clean & professional
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --green-dark:   #1a4d2e;
  --green-mid:    #2d7a4f;
  --green-light:  #4aab72;
  --green-pale:   #e8f5ee;
  --earth-dark:   #4a3728;
  --earth-mid:    #7a5c44;
  --earth-light:  #c4a882;
  --blue-deep:    #0d4f7c;
  --blue-mid:     #1976b8;
  --blue-light:   #5aaddf;
  --blue-pale:    #e6f3fb;
  --neutral-900:  #111827;
  --neutral-700:  #374151;
  --neutral-500:  #6b7280;
  --neutral-300:  #d1d5db;
  --neutral-100:  #f3f4f6;
  --white:        #ffffff;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:    0 10px 40px rgba(0,0,0,.16);
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --transition:   .25s ease;
  --font-main:    'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  color: var(--neutral-700);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--neutral-900);
  line-height: 1.2;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 600; }
h4 { font-size: 1.15rem; font-weight: 600; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- Layout Utilities ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container--wide { max-width: 1400px; margin: 0 auto; padding: 0 1.5rem; }

.section { padding: 5rem 0; }
.section--gray { background: var(--neutral-100); }
.section--dark { background: var(--neutral-900); color: var(--white); }
.section--green { background: var(--green-dark); color: var(--white); }
.section--green-pale { background: var(--green-pale); }

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header .eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: .75rem;
}
.section-header h2 { color: inherit; }
.section-header p {
  max-width: 600px;
  margin: 1rem auto 0;
  color: var(--neutral-500);
}
.section--dark .section-header p,
.section--green .section-header p { color: rgba(255,255,255,.7); }
.section--dark .section-header .eyebrow,
.section--green .section-header .eyebrow { color: var(--green-light); }
.section--dark .section-header h2,
.section--green .section-header h2 { color: var(--white); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-mid);
  color: var(--white);
  border-color: var(--green-mid);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,122,79,.35);
}

.btn-outline {
  background: transparent;
  color: var(--green-mid);
  border-color: var(--green-mid);
}
.btn-outline:hover {
  background: var(--green-mid);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--green-dark);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--green-pale);
  transform: translateY(-2px);
}

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

.btn-blue {
  background: var(--blue-deep);
  color: var(--white);
  border-color: var(--blue-deep);
}
.btn-blue:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  transform: translateY(-2px);
}

.btn-sm { padding: .55rem 1.25rem; font-size: .85rem; }
.btn-lg { padding: 1rem 2.4rem; font-size: 1.05rem; }

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 1.5rem;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.navbar-logo .logo-icon {
  width: 40px; height: 40px;
  background: var(--green-mid);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.navbar-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar-logo .logo-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: .02em;
}

.navbar-logo .logo-tagline {
  font-size: .65rem;
  font-weight: 500;
  color: var(--neutral-500);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.navbar.scrolled .navbar-logo .logo-name { color: var(--green-dark); }

.navbar:not(.scrolled) .navbar-logo .logo-name { color: var(--white); }
.navbar:not(.scrolled) .navbar-logo .logo-tagline { color: rgba(255,255,255,.75); }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-links a {
  padding: .5rem .85rem;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 500;
  transition: var(--transition);
  color: var(--neutral-700);
  position: relative;
}

.navbar:not(.scrolled) .nav-links a { color: rgba(255,255,255,.88); }
.navbar:not(.scrolled) .nav-links a:hover { color: var(--white); background: rgba(255,255,255,.12); }
.navbar.scrolled .nav-links a:hover { background: var(--neutral-100); color: var(--green-mid); }
.nav-links a.active { color: var(--green-mid); }
.navbar:not(.scrolled) .nav-links a.active { color: var(--white); background: rgba(255,255,255,.15); }

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: .3rem;
  cursor: pointer;
}

.nav-dropdown-toggle svg {
  width: 14px; height: 14px;
  transition: transform var(--transition);
}

.nav-dropdown:hover .nav-dropdown-toggle svg { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + .5rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: .5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all var(--transition);
  border: 1px solid var(--neutral-300);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: .65rem 1rem;
  color: var(--neutral-700) !important;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  background: transparent !important;
}

.nav-dropdown-menu a:hover {
  background: var(--green-pale) !important;
  color: var(--green-dark) !important;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: .75rem;
}

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

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar.scrolled .hamburger span { background: var(--neutral-900); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  padding: 1rem;
  border-top: 3px solid var(--green-mid);
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}

.mobile-nav.open { display: block; }

.mobile-nav a {
  display: block;
  padding: .85rem 1rem;
  font-weight: 500;
  color: var(--neutral-700);
  border-bottom: 1px solid var(--neutral-300);
  transition: var(--transition);
}

.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--green-mid); background: var(--green-pale); border-radius: var(--radius-sm); }
.mobile-nav .mobile-sub { padding-left: 2rem; font-size: .9rem; color: var(--neutral-500); }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--green-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1574943320219-553eb213f72d?w=1600&q=80') center/cover no-repeat;
  filter: brightness(.35) saturate(1.1);
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(26,77,46,.85) 0%, rgba(13,79,124,.45) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  padding: .4rem 1rem;
  border-radius: 40px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green-light);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.4); }
}

.hero h1 { color: var(--white); margin-bottom: 1.5rem; }
.hero h1 span { color: var(--green-light); }

.hero-description {
  font-size: 1.15rem;
  color: rgba(255,255,255,.82);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.2);
}

.hero-stat .stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.hero-stat .stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: .3rem;
}

/* ---- Service Cards ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-300);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--green-light);
}

.service-card-image {
  height: 220px;
  overflow: hidden;
  position: relative;
  background: var(--green-pale);
}

.service-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.service-card:hover .service-card-image img { transform: scale(1.05); }

.service-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-icon {
  width: 48px; height: 48px;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: var(--green-mid);
}

.service-card h3 { margin-bottom: .75rem; font-size: 1.25rem; }
.service-card p { color: var(--neutral-500); font-size: .92rem; flex: 1; }

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1.25rem;
  font-weight: 600;
  font-size: .88rem;
  color: var(--green-mid);
  transition: var(--transition);
}

.service-card-link:hover { gap: .8rem; color: var(--green-dark); }

/* ---- Feature / Two-Col ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

.two-col-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.two-col-image img {
  width: 100%; height: 420px;
  object-fit: cover;
}

.two-col-image .badge {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
  min-width: 110px;
}

.two-col-image .badge .badge-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-mid);
  line-height: 1;
}

.two-col-image .badge .badge-label {
  font-size: .72rem;
  color: var(--neutral-500);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
}

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

.feature-item-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-mid);
  font-size: 1.1rem;
}

.feature-item-text h4 { margin-bottom: .3rem; }
.feature-item-text p { font-size: .9rem; color: var(--neutral-500); margin: 0; }

/* ---- Process Steps ---- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-300);
  position: relative;
  transition: var(--transition);
}

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

.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--green-mid);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
}

.step-card h4 { margin-bottom: .5rem; }
.step-card p { font-size: .9rem; color: var(--neutral-500); margin: 0; }

/* ---- Stats Bar ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--green-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat-item {
  padding: 2.5rem 2rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.12);
  transition: background var(--transition);
}

.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,.05); }

.stat-item .val {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--green-light);
  line-height: 1;
}

.stat-item .label {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: .4rem;
}

/* ---- Project/Case Study Cards ---- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-300);
  background: var(--white);
  transition: var(--transition);
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.project-card-image {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.project-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.project-card:hover .project-card-image img { transform: scale(1.05); }

.project-tag {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--green-mid);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .75rem;
  border-radius: 40px;
}

.project-card-body { padding: 1.75rem; }
.project-card-body h3 { margin-bottom: .6rem; font-size: 1.2rem; }
.project-card-body p { font-size: .9rem; color: var(--neutral-500); margin-bottom: 1.25rem; }

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--neutral-300);
}

.project-meta-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  color: var(--neutral-500);
}

.project-meta-item span { color: var(--neutral-700); font-weight: 500; }

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--blue-deep) 100%);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1566576912321-d58ddd7a6088?w=1400&q=40') center/cover;
  opacity: .08;
  z-index: 0;
}

.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto 2.5rem; font-size: 1.05rem; }

.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem; }

/* ---- Testimonials ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-300);
  position: relative;
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 1rem; right: 1.5rem;
  font-size: 4rem;
  color: var(--green-pale);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-stars {
  display: flex;
  gap: .2rem;
  margin-bottom: 1rem;
  color: #f59e0b;
  font-size: 1rem;
}

.testimonial-text {
  font-size: .95rem;
  color: var(--neutral-700);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .85rem;
}

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--green-mid);
  flex-shrink: 0;
}

.testimonial-name { font-weight: 600; font-size: .92rem; color: var(--neutral-900); }
.testimonial-role { font-size: .78rem; color: var(--neutral-500); }

/* ---- FAQ Accordion ---- */
.faq-list { max-width: 820px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--neutral-300);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 0;
  cursor: pointer;
  gap: 1rem;
  user-select: none;
}

.faq-question h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-900);
  transition: color var(--transition);
}

.faq-question:hover h4 { color: var(--green-mid); }

.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--green-mid);
}

.faq-item.open .faq-icon { background: var(--green-mid); color: var(--white); transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}

.faq-item.open .faq-answer { max-height: 500px; padding-bottom: 1.4rem; }

.faq-answer p { color: var(--neutral-500); font-size: .95rem; line-height: 1.7; }

/* ---- Contact Form ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

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

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: .5rem;
  letter-spacing: .02em;
}

.form-group label span { color: var(--green-mid); }

.form-control {
  width: 100%;
  padding: .85rem 1.1rem;
  border: 1.5px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: var(--font-main);
  color: var(--neutral-900);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(45,122,79,.15);
}

.form-control::placeholder { color: var(--neutral-300); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 140px; }

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

.contact-info-card {
  background: var(--green-pale);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(45,122,79,.15);
}

.contact-info-card h3 { color: var(--green-dark); margin-bottom: 1.5rem; font-size: 1.3rem; }

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-info-item:last-child { margin-bottom: 0; }

.contact-info-icon {
  width: 42px; height: 42px;
  background: var(--green-mid);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-text .label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--neutral-500); margin-bottom: .2rem; }
.contact-info-text .value { font-size: .95rem; color: var(--neutral-900); font-weight: 500; }

.map-placeholder {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 2rem;
  height: 220px;
  background: linear-gradient(135deg, var(--green-pale), var(--blue-pale));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: .75rem;
  color: var(--green-mid);
  border: 1px solid rgba(45,122,79,.2);
  font-size: .85rem;
  font-weight: 500;
  text-align: center;
  padding: 1rem;
}

.map-placeholder .map-icon { font-size: 2.5rem; }

/* ---- Flash Messages ---- */
.flash-messages { margin-bottom: 1.5rem; }

.flash {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: .92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}

.flash.success { background: var(--green-pale); color: var(--green-dark); border-left: 4px solid var(--green-mid); }
.flash.error { background: #fef2f2; color: #991b1b; border-left: 4px solid #ef4444; }

/* ---- About Team ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.team-card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-300);
  transition: var(--transition);
}

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

.team-avatar {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--blue-mid));
  margin: 0 auto 1.25rem;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}

.team-card h4 { margin-bottom: .3rem; }
.team-card .role { font-size: .85rem; color: var(--green-mid); font-weight: 600; margin-bottom: .75rem; }
.team-card p { font-size: .87rem; color: var(--neutral-500); margin: 0; }

/* ---- Value Props ---- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.value-card {
  padding: 2rem 1.5rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.value-card:hover { background: rgba(255,255,255,.12); }

.value-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.value-card h4 { color: var(--white); margin-bottom: .6rem; }
.value-card p { font-size: .9rem; color: rgba(255,255,255,.65); margin: 0; }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--blue-deep) 100%);
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1500937386664-56d1dfef3854?w=1400&q=40') center/cover;
  opacity: .1;
}

.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: .75rem; }
.page-hero p { color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
}

.breadcrumb a { color: var(--green-light); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .sep { opacity: .5; }

/* ---- Footer ---- */
.footer {
  background: var(--neutral-900);
  color: rgba(255,255,255,.75);
  padding: 4.5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand .logo-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: .3rem;
}

.footer-brand .logo-tagline {
  font-size: .72rem;
  color: rgba(255,255,255,.5);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-brand p { font-size: .88rem; line-height: 1.65; color: rgba(255,255,255,.6); max-width: 300px; }

.footer-col h5 {
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1.25rem;
}

.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--green-light); }

.footer-contact-item {
  display: flex;
  gap: .75rem;
  margin-bottom: .85rem;
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  align-items: flex-start;
}

.footer-contact-item .icon { color: var(--green-light); flex-shrink: 0; font-size: 1rem; margin-top: .1rem; }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

.footer-bottom a { color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--green-light); }
.footer-bottom-links { display: flex; gap: 1.5rem; }

/* ---- 404 Page ---- */
.not-found {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--green-dark), var(--blue-deep));
  padding: 2rem;
}

.not-found-content { max-width: 540px; }

.not-found-number {
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  opacity: .15;
  margin-bottom: -2rem;
}

.not-found h2 { color: var(--white); margin-bottom: 1rem; position: relative; z-index: 1; }
.not-found p { color: rgba(255,255,255,.72); margin-bottom: 2rem; }

/* ---- Legal Pages ---- */
.legal-content { max-width: 820px; margin: 0 auto; padding: 4rem 0; }
.legal-content h2 { color: var(--green-dark); margin-top: 2.5rem; margin-bottom: .75rem; font-size: 1.4rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: var(--neutral-700); margin-bottom: 1rem; line-height: 1.75; }
.legal-content ul { padding-left: 1.5rem; list-style: disc; margin-bottom: 1rem; }
.legal-content ul li { color: var(--neutral-700); margin-bottom: .5rem; font-size: .95rem; }

/* ---- Spec Table ---- */
.spec-table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.spec-table th, .spec-table td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--neutral-300); font-size: .92rem; }
.spec-table th { background: var(--green-pale); color: var(--green-dark); font-weight: 700; }
.spec-table tr:hover td { background: var(--neutral-100); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col { gap: 3rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero { min-height: 90vh; }
  .hero h1 { font-size: 2rem; }

  .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .two-col.reverse { direction: ltr; }

  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .hero-stats { gap: 1.5rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .section { padding: 3.5rem 0; }
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.6rem; }
  .services-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-actions { flex-direction: column; align-items: center; }
}