/* ===== CSS Variables ===== */
:root {
  --color-primary: #1B5E20;
  --color-primary-light: #4CAF50;
  --color-primary-bg: #E8F5E9;
  --color-dark: #212121;
  --color-gray: #757575;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;
  --color-cta: #2E7D32;
  --color-cta-hover: #1B5E20;
  --color-error: #D32F2F;
  --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.15);
}

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

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

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

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-primary-light);
}

ul, ol {
  list-style: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 24px;
  margin-bottom: 16px;
}

h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

p {
  margin-bottom: 16px;
}

/* ===== Layout ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 40px 0;
}

.section--alt {
  background: var(--color-light);
}

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

/* ===== Header ===== */
.header {
  background: var(--color-white);
  border-bottom: 1px solid #E0E0E0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.header__logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}

.header__logo span {
  color: var(--color-dark);
}

.header__nav {
  display: none;
  align-items: center;
  gap: 4px;
}

.header__nav a {
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-dark);
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}

.header__nav a:hover {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown__toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown__toggle::after {
  content: '▾';
  font-size: 12px;
}

.dropdown__menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border: 1px solid #E0E0E0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  z-index: 100;
  padding: 8px 0;
}

.dropdown:hover .dropdown__menu,
.dropdown:focus-within .dropdown__menu {
  display: block;
}

.dropdown__menu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--color-dark);
  border-radius: 0;
}

.dropdown__menu a:hover {
  background: var(--color-primary-bg);
}

.header__phone {
  display: none;
  padding: 10px 20px;
  background: var(--color-cta);
  color: var(--color-white) !important;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  transition: background 0.2s;
}

.header__phone:hover {
  background: var(--color-cta-hover);
  color: var(--color-white) !important;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--color-white);
  border-top: 1px solid #E0E0E0;
  padding: 16px 20px;
}

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

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  color: var(--color-dark);
  border-bottom: 1px solid #F0F0F0;
}

.mobile-nav__group-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 16px 0 8px;
}

.mobile-nav__sub a {
  padding-left: 16px;
  font-size: 15px;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #388E3C 100%);
  color: var(--color-white);
  padding: 48px 0;
  text-align: center;
}

.hero h1 {
  color: var(--color-white);
  font-size: 28px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.hero__subtitle {
  font-size: 17px;
  line-height: 1.5;
  opacity: 0.95;
  max-width: 700px;
  margin: 0 auto 28px;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.1s;
  text-align: center;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn--primary:hover {
  background: #F0F0F0;
  color: var(--color-primary);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn--secondary:hover {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
}

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

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

.btn--full {
  width: 100%;
}

.btn--lg {
  padding: 18px 36px;
  font-size: 18px;
}

/* ===== Steps ===== */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 20px 0;
}

.step {
  text-align: center;
  padding: 24px;
}

.step__icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 28px;
}

.step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step__desc {
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.5;
}

/* ===== Services Grid ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid #E0E0E0;
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.service-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--color-primary-light);
}

.service-card__icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.service-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.service-card__title a {
  color: var(--color-dark);
}

.service-card__title a:hover {
  color: var(--color-primary);
}

.service-card__desc {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.5;
}

/* ===== FAQ ===== */
.faq__item {
  border-bottom: 1px solid #E0E0E0;
}

.faq__item summary {
  padding: 16px 0;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.2s;
}

.faq__item[open] summary::after {
  content: '−';
}

.faq__answer {
  padding: 0 0 16px;
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.6;
}

/* ===== Form ===== */
.form-section {
  max-width: 680px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: 16px;
}

.form__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-dark);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #E0E0E0;
  border-radius: var(--radius);
  font-size: 16px;
  font-family: var(--font-stack);
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23757575' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form__textarea {
  min-height: 100px;
  resize: vertical;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,94,32,0.2);
}

.form__input--error,
.form__select--error {
  border-color: var(--color-error);
}

.form__error {
  font-size: 13px;
  color: var(--color-error);
  margin-top: 4px;
  display: none;
}

.form__submit {
  width: 100%;
  padding: 18px;
  background: var(--color-cta);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  font-family: var(--font-stack);
  margin-top: 8px;
}

.form__submit:hover {
  background: var(--color-cta-hover);
}

.form__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form__privacy {
  font-size: 13px;
  color: var(--color-gray);
  text-align: center;
  margin-top: 12px;
}

.form__message {
  padding: 16px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-weight: 600;
  text-align: center;
  display: none;
}

.form__message--success {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.form__message--error {
  background: #FFEBEE;
  color: var(--color-error);
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 40px 20px;
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: 24px;
  margin-bottom: 8px;
}

.cta-banner p {
  opacity: 0.9;
  margin-bottom: 20px;
}

.cta-banner .btn {
  display: inline-flex;
}

/* ===== Coverage Grid ===== */
.coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.coverage-grid a {
  display: block;
  padding: 10px 12px;
  background: var(--color-white);
  border: 1px solid #E0E0E0;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--color-dark);
  transition: border-color 0.2s, background 0.2s;
}

.coverage-grid a:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

/* ===== Why Us / Features ===== */
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
}

.feature__icon {
  font-size: 24px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature__title {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 4px;
}

.feature__desc {
  font-size: 14px;
  color: var(--color-gray);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  padding: 12px 0;
  font-size: 13px;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.breadcrumb__item::after {
  content: '›';
  color: var(--color-gray);
}

.breadcrumb__item:last-child::after {
  content: '';
}

.breadcrumb__item a {
  color: var(--color-gray);
}

.breadcrumb__item a:hover {
  color: var(--color-primary);
}

.breadcrumb__item:last-child {
  color: var(--color-dark);
  font-weight: 500;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-dark);
  color: #BDBDBD;
  padding: 48px 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer__title {
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer__links a {
  display: block;
  padding: 4px 0;
  color: #BDBDBD;
  font-size: 14px;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__contact p {
  font-size: 14px;
  margin-bottom: 8px;
}

.footer__contact a {
  color: var(--color-primary-light);
}

.footer__bottom {
  border-top: 1px solid #424242;
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* ===== Sticky CTA (mobile) ===== */
.sticky-cta {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--color-cta);
  padding: 12px 20px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
}

.sticky-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-white);
  font-weight: 700;
  font-size: 18px;
  width: 100%;
  text-decoration: none;
}

.sticky-cta__icon {
  font-size: 22px;
}

/* ===== Content ===== */
.content h2 {
  margin-top: 32px;
  margin-bottom: 16px;
}

.content h3 {
  margin-top: 24px;
}

.content ul, .content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.content ul {
  list-style: disc;
}

.content ol {
  list-style: decimal;
}

.content li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.content strong {
  color: var(--color-dark);
}

/* ===== Blog ===== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.blog-card {
  border: 1px solid #E0E0E0;
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.2s;
}

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

.blog-card__title {
  font-size: 18px;
  margin-bottom: 8px;
}

.blog-card__title a {
  color: var(--color-dark);
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.5;
}

/* ===== About ===== */
.about-section p {
  font-size: 17px;
  line-height: 1.7;
  max-width: 800px;
}

/* ===== Landmarks ===== */
.landmarks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.landmark-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

/* ===== Section Title ===== */
.section__title {
  font-size: 24px;
  text-align: center;
  margin-bottom: 8px;
}

.section__subtitle {
  text-align: center;
  color: var(--color-gray);
  margin-bottom: 32px;
  font-size: 16px;
}

/* Hidden */
.hidden {
  display: none !important;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===== Short Form ===== */
.form-short__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

/* ===== Trust Signals ===== */
.trust-section {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 40px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
}

.trust-label {
  display: block;
  font-size: 14px;
  opacity: 0.85;
  margin-top: 4px;
}

/* ===== Price Cards ===== */
.price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0;
}

.price-card {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.price-range {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 8px 0;
}

/* ===== Desktop Styles ===== */
@media (min-width: 768px) {
  h1 { font-size: 40px; }
  h2 { font-size: 30px; }
  h3 { font-size: 24px; }

  .section { padding: 60px 0; }

  .hero { padding: 64px 0; }
  .hero h1 { font-size: 40px; }
  .hero__subtitle { font-size: 19px; }
  .hero__ctas {
    flex-direction: row;
    justify-content: center;
  }

  .header__nav { display: flex; }
  .header__phone { display: inline-flex; }
  .hamburger { display: none; }

  .sticky-cta { display: none; }

  .steps { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .coverage-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }

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

  .form-short__row { grid-template-columns: 1fr 1fr; gap: 16px; }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .price-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .coverage-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ===== Mobile spacer for sticky CTA ===== */
@media (max-width: 767px) {
  body {
    padding-bottom: 72px;
  }

  .btn {
    width: 100%;
  }
}