/* ============================================
   CUSTOM IRRIGATION SOLUTIONS
   Stylesheet — built to match Figma design
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Colours — matched from Figma */
  --color-cream: #F5F2EA;
  --color-cream-light: #FAF8F2;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-muted: #5C5C5C;
  --color-text-light: #8A8A8A;

  --color-green-primary: #A3C037;   /* button green */
  --color-green-primary-hover: #8FA82F;
  --color-green-deep: #1F5F3F;      /* deep forest green for headings */
  --color-green-section: #1B5E3F;   /* section bg */
  --color-green-footer: #7BA428;    /* footer band */
  --color-green-accent: #6B9B2F;

  --color-border: #E5E2D8;
  --color-border-light: #EFEDE5;

  /* Typography */
  --font-serif: 'Lora', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --container-max: 1200px;
  --container-padding: 24px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
}

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

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* --- Layout Utilities --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-wide {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: 80px 0;
}

.section-tight {
  padding: 60px 0;
}

.section-large {
  padding: 100px 0;
}

/* --- Section Labels (small green pill text) --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-green-primary);
  text-transform: none;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 16px;
  background-color: var(--color-green-primary);
}

.section-label-light {
  color: var(--color-green-primary);
}

.section-label-light::before {
  background-color: var(--color-green-primary);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--color-green-primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn-secondary:hover {
  background-color: var(--color-text);
  color: var(--color-white);
}

.btn-on-dark {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-on-dark:hover {
  background-color: var(--color-white);
  color: var(--color-green-deep);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-green-accent);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  transition: all 0.2s;
}

.btn-text-link:hover {
  background: var(--color-cream);
  border-color: var(--color-green-accent);
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-cream);
  border-bottom: 1px solid var(--color-border-light);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--color-green-deep);
}

.nav-logo-icon {
  width: 32px;
  height: auto;
  flex-shrink: 0;
}

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

.nav-logo-text small {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-green-deep);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-green-accent);
}

.nav-cta {
  background-color: var(--color-green-primary);
  color: var(--color-text);
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.nav-cta:hover {
  background-color: var(--color-green-primary-hover);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s;
}

/* --- Hero Sections --- */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-green-deep);
  color: var(--color-white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.15) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  width: 100%;
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: 24px;
  max-width: 800px;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero - dark green flat (no image) variant */
.hero-flat {
  background-color: var(--color-green-section);
  min-height: 380px;
}

.hero-flat .hero-bg {
  display: none;
}

/* Hero with form (Contact page) */
.hero-with-form {
  min-height: 700px;
}

.hero-with-form .hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-with-form .hero-text-block {
  max-width: 480px;
}

/* --- Service Pills Bar (under hero on services/landing) --- */
.service-pills-bar {
  background-color: var(--color-cream-light);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  padding: 20px 0;
}

.service-pills {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.service-pill {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

/* --- Cards --- */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
}

.card-with-check {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
}

.check-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-green-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.card-with-check p {
  color: var(--color-green-deep);
  font-weight: 600;
  margin: 0;
}

/* --- Forms --- */
.form-card {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.form-card h2 {
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group label .required {
  color: var(--color-green-accent);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-cream-light);
  color: var(--color-text);
  transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-green-primary);
  background-color: var(--color-white);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background-color: var(--color-green-primary);
  color: var(--color-text);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  transition: all 0.2s;
}

.form-submit:hover {
  background-color: var(--color-green-primary-hover);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-disclaimer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 12px;
}

.form-message {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
  font-size: 0.9rem;
  text-align: center;
}

.form-message.success {
  display: block;
  background-color: #E6F4D7;
  color: #3C5A1A;
  border: 1px solid var(--color-green-primary);
}

.form-message.error {
  display: block;
  background-color: #FCE8E8;
  color: #8A1F1F;
  border: 1px solid #E0A0A0;
}

/* --- Compact form (used on Services and Landing) --- */
.compact-form-card {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.compact-form-text h2 {
  margin-bottom: 12px;
}

.compact-form-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compact-form-fields .form-row-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* --- Green Section (dark green) --- */
.section-green {
  background-color: var(--color-green-section);
  color: var(--color-white);
}

.section-green h1,
.section-green h2,
.section-green h3,
.section-green h4 {
  color: var(--color-white);
}

.section-green p {
  color: rgba(255, 255, 255, 0.85);
}

.section-green .section-label {
  color: var(--color-green-primary);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-cream-light);
}

.footer-band {
  background-color: var(--color-green-footer);
  color: var(--color-white);
  padding: 48px 0;
}

.footer-band-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.footer-band h4 {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-band h4::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 14px;
  background-color: var(--color-white);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
}

.footer-contact-item .icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-contact-item .label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.footer-contact-item .value {
  color: var(--color-white);
  font-size: 0.9rem;
}

.footer-follow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background-color: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  width: 100%;
  max-width: 220px;
  transition: all 0.2s;
}

.footer-follow-btn:hover {
  background-color: rgba(255,255,255,0.1);
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-footer);
  transition: transform 0.2s;
}

.footer-social:hover {
  transform: translateY(-2px);
}

.footer-bottom {
  padding: 60px 0 32px;
  text-align: center;
}

.footer-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 32px;
}

.footer-logo img {
  max-width: 200px;
  height: auto;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--color-text);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--color-green-accent);
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

.footer-legal-links a:hover {
  color: var(--color-green-accent);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-cream);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--color-border-light);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-with-form .hero-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .compact-form-card {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 28px;
  }

  .form-card {
    padding: 28px;
  }

  .footer-band-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-legal {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 20px;
  }

  .section,
  .section-large {
    padding: 60px 0;
  }
}

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

  .compact-form-fields .form-row-inline {
    grid-template-columns: 1fr;
  }

  .form-card {
    padding: 24px;
  }

  .hero {
    min-height: 500px;
  }

  .service-pills {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .service-pill {
    white-space: nowrap;
  }
}