/* ========================================
   AGRIVOLT AFRICA — DESIGN SYSTEM
   Solar Field palette · Fraunces + Sora
   ======================================== */

:root {
  /* Solar Field palette */
  --emerald: #1B4D3E;
  --emerald-deep: #0F3329;
  --emerald-light: #2D6B57;
  --lime: #B5CF6C;
  --lime-pale: #DDEBA8;
  --solar: #F4B942;
  --solar-deep: #D89C20;
  --cream: #FAFAF5;
  --bone: #F4F1DE;
  --ink: #1A1F1A;
  --ink-mute: #4A5A4A;
  --ink-soft: #6B7A6B;
  --line: rgba(26, 31, 26, 0.12);
  --line-light: rgba(250, 250, 245, 0.18);

  /* Typography */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 9rem;

  /* Layout */
  --max-w: 1200px;
  --max-w-narrow: 880px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--emerald);
}

.display-xl {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 500;
}

.display-lg {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 500;
}

.display-md {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 500;
}

.display-sm {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 500;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--solar-deep);
  margin-bottom: 1rem;
  display: inline-block;
}

.eyebrow.on-dark {
  color: var(--lime);
}

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-mute);
  font-weight: 400;
}

.lead.on-dark {
  color: var(--lime-pale);
  opacity: 0.92;
}

.italic-serif {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
}

/* ========================================
   LAYOUT
   ======================================== */

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: var(--space-2xl) 0;
}

section.tight {
  padding: var(--space-xl) 0;
}

section.dark {
  background: var(--emerald);
  color: var(--cream);
}

section.dark-deep {
  background: var(--emerald-deep);
  color: var(--cream);
}

section.bone {
  background: var(--bone);
}

section.cream {
  background: var(--cream);
}

@media (max-width: 768px) {
  section {
    padding: var(--space-xl) 0;
  }
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--emerald);
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding: 0.25rem 0;
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--solar);
  border-radius: 2px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.3rem;
  background: var(--solar);
  color: var(--emerald-deep) !important;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all 0.2s ease;
}

.nav-cta:hover {
  background: var(--solar-deep);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 4px;
  width: 24px;
  height: 2px;
  background: var(--emerald);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle span:nth-child(1) { top: 10px; }
.nav-toggle span:nth-child(2) { top: 16px; }
.nav-toggle span:nth-child(3) { top: 22px; }

.nav-toggle.active span:nth-child(1) {
  top: 16px;
  transform: rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  top: 16px;
  transform: rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 1.5rem;
    border-bottom: 1px solid var(--line);
    transform: translateY(-110%);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .nav-cta {
    margin-top: 0.5rem;
    width: 100%;
    justify-content: center;
  }
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 1.7rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all 0.25s ease;
  cursor: pointer;
  text-align: center;
  line-height: 1;
}

.btn-primary {
  background: var(--solar);
  color: var(--emerald-deep);
}

.btn-primary:hover {
  background: var(--solar-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(244, 185, 66, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1.5px solid rgba(250, 250, 245, 0.6);
}

.btn-ghost:hover {
  background: rgba(250, 250, 245, 0.1);
  border-color: var(--cream);
}

.btn-dark {
  background: var(--emerald);
  color: var(--cream);
}

.btn-dark:hover {
  background: var(--emerald-deep);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--emerald);
  border: 1.5px solid var(--emerald);
}

.btn-outline:hover {
  background: var(--emerald);
  color: var(--cream);
}

.btn .arrow {
  transition: transform 0.25s ease;
}

.btn:hover .arrow {
  transform: translateX(3px);
}

/* ========================================
   HERO
   ======================================== */

.hero {
  position: relative;
  background: var(--emerald);
  color: var(--cream);
  padding: var(--space-2xl) 0 var(--space-3xl);
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, var(--lime) 1px, transparent 0);
  background-size: 32px 32px;
}

.hero-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,185,66,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.hero-content h1 {
  color: var(--cream);
  margin-bottom: 1.5rem;
}

.hero-content h1 .accent {
  color: var(--solar);
  font-style: italic;
  font-weight: 300;
}

.hero-content .lead {
  margin-bottom: 2.5rem;
  max-width: 540px;
}

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

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-light);
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  flex-direction: column;
}

.hero-trust-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--solar);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.hero-trust-label {
  font-size: 0.8rem;
  color: var(--lime-pale);
  opacity: 0.85;
  letter-spacing: 0.04em;
}

/* Hero illustration */
.hero-art {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto;
}

.hero-art svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section-head {
  margin-bottom: 3.5rem;
  max-width: 720px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .section-head {
    margin-bottom: 2.5rem;
  }
}

/* ========================================
   FEATURE GRID (Services / Solutions / etc.)
   ======================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

section.bone .feature-card {
  background: var(--cream);
}

section.dark .feature-card,
section.dark-deep .feature-card {
  background: rgba(250, 250, 245, 0.05);
  border: 1px solid var(--line-light);
  color: var(--cream);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--emerald);
  box-shadow: 0 12px 30px rgba(27, 77, 62, 0.08);
}

section.dark .feature-card:hover,
section.dark-deep .feature-card:hover {
  background: rgba(250, 250, 245, 0.08);
  border-color: var(--lime);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--lime-pale);
  color: var(--emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

section.dark .feature-icon,
section.dark-deep .feature-icon {
  background: rgba(181, 207, 108, 0.18);
  color: var(--lime);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
  color: var(--emerald);
}

section.dark .feature-card h3,
section.dark-deep .feature-card h3 {
  color: var(--lime);
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-mute);
}

section.dark .feature-card p,
section.dark-deep .feature-card p {
  color: var(--lime-pale);
  opacity: 0.85;
}

/* Numbered features */
.feature-num {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--line);
  line-height: 1;
}

section.dark .feature-num,
section.dark-deep .feature-num {
  color: rgba(181, 207, 108, 0.25);
}

/* ========================================
   STATS BAND
   ======================================== */

.stats-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

section.dark .stats-band,
section.dark-deep .stats-band {
  border-color: var(--line-light);
}

.stat {
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  color: var(--solar);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

section.dark .stat-label,
section.dark-deep .stat-label {
  color: var(--lime-pale);
  opacity: 0.85;
}

/* ========================================
   SPLIT SECTION
   ======================================== */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split.reverse {
  direction: rtl;
}

.split.reverse > * {
  direction: ltr;
}

@media (max-width: 900px) {
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    direction: ltr;
  }
}

.split-art {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto;
}

.split-art svg {
  width: 100%;
  height: 100%;
}

/* ========================================
   PILL TAG
   ======================================== */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: var(--lime-pale);
  color: var(--emerald);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.pill-dot {
  width: 6px;
  height: 6px;
  background: var(--solar);
  border-radius: 50%;
}

section.dark .pill,
section.dark-deep .pill {
  background: rgba(181, 207, 108, 0.18);
  color: var(--lime);
}

/* ========================================
   CTA STRIP
   ======================================== */

.cta-strip {
  background: var(--emerald-deep);
  color: var(--cream);
  border-radius: var(--radius-lg);
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(244,185,66,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-strip h2 {
  color: var(--cream);
  margin-bottom: 1rem;
  position: relative;
}

.cta-strip p {
  color: var(--lime-pale);
  margin-bottom: 2rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-strip .btn-primary {
  position: relative;
}

@media (max-width: 768px) {
  .cta-strip {
    padding: 2.5rem 1.5rem;
  }
}

/* ========================================
   INDUSTRIES / CARDS WITH IMAGE TOPS
   ======================================== */

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.industry-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.25s ease;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(27, 77, 62, 0.1);
}

.industry-visual {
  height: 160px;
  background: var(--lime-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.industry-visual.solar { background: linear-gradient(135deg, #F4B942 0%, #DDEBA8 100%); }
.industry-visual.field { background: linear-gradient(135deg, #B5CF6C 0%, #DDEBA8 100%); }
.industry-visual.greenhouse { background: linear-gradient(135deg, #2D6B57 0%, #B5CF6C 100%); }
.industry-visual.gov { background: linear-gradient(135deg, #1B4D3E 0%, #2D6B57 100%); }
.industry-visual.coop { background: linear-gradient(135deg, #F4B942 0%, #B5CF6C 100%); }

.industry-visual svg {
  width: 64px;
  height: 64px;
  color: var(--emerald);
  opacity: 0.85;
}

.industry-visual.gov svg,
.industry-visual.greenhouse svg {
  color: var(--cream);
}

.industry-body {
  padding: 1.5rem;
}

.industry-body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--emerald);
  margin-bottom: 0.5rem;
}

.industry-body p {
  font-size: 0.92rem;
  color: var(--ink-mute);
  line-height: 1.55;
}

/* ========================================
   FOUNDER CARDS
   ======================================== */

.founders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

@media (max-width: 768px) {
  .founders {
    grid-template-columns: 1fr;
  }
}

.founder-card {
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.25s ease;
}

.founder-card:hover {
  transform: translateY(-4px);
  border-color: var(--emerald);
}

.founder-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--emerald);
  color: var(--lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.founder-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--emerald);
  margin-bottom: 0.25rem;
}

.founder-card .role {
  font-size: 0.85rem;
  color: var(--solar-deep);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.founder-card p {
  font-size: 0.95rem;
  color: var(--ink-mute);
  line-height: 1.6;
}

/* ========================================
   CROPS GRID
   ======================================== */

.crops {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.crop-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  transition: all 0.2s ease;
}

.crop-chip:hover {
  border-color: var(--emerald);
  background: var(--lime-pale);
  color: var(--emerald);
}

section.dark .crop-chip,
section.dark-deep .crop-chip {
  background: rgba(250, 250, 245, 0.06);
  border-color: var(--line-light);
  color: var(--cream);
}

section.dark .crop-chip:hover,
section.dark-deep .crop-chip:hover {
  background: var(--lime);
  color: var(--emerald-deep);
  border-color: var(--lime);
}

/* ========================================
   FORM
   ======================================== */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--emerald);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  transition: all 0.2s ease;
  width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--emerald);
  background: var(--bone);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
  font-family: inherit;
}

.field.full button {
  justify-self: start;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--emerald-deep);
  color: var(--cream);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--lime-pale);
  opacity: 0.85;
  max-width: 280px;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--solar);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.7rem;
}

.footer-col a {
  color: var(--lime-pale);
  opacity: 0.85;
  font-size: 0.92rem;
  transition: all 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--line-light);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--lime-pale);
  opacity: 0.75;
}

/* ========================================
   WHATSAPP FLOAT
   ======================================== */

.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: all 0.25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: white;
}

/* ========================================
   PAGE HEADER (non-home pages)
   ======================================== */

.page-header {
  background: var(--emerald);
  color: var(--cream);
  padding: var(--space-xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--lime) 1px, transparent 0);
  background-size: 32px 32px;
  opacity: 0.06;
  pointer-events: none;
}

.page-header-inner {
  position: relative;
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.page-header h1 {
  color: var(--cream);
  margin-bottom: 1.25rem;
}

.page-header h1 .accent {
  color: var(--solar);
  font-style: italic;
  font-weight: 300;
}

.page-header .lead {
  color: var(--lime-pale);
  max-width: 600px;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.8s ease-out backwards;
}

.fade-up.d1 { animation-delay: 0.1s; }
.fade-up.d2 { animation-delay: 0.2s; }
.fade-up.d3 { animation-delay: 0.3s; }
.fade-up.d4 { animation-delay: 0.4s; }
.fade-up.d5 { animation-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================
   UTILITIES
   ======================================== */

.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }