/* ===== Variables ===== */
:root {
  --navy: #002d56;
  --navy-dark: #001a33;
  --green: #8db641;
  --green-light: #a5c956;
  --green-hover: #769a35;
  --yellow: #f5c518;
  --blue: #3498db;
  --orange: #e67e22;
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f0f2f5;
  --gray-200: #e2e6ea;
  --gray-400: #9aa5b4;
  --gray-600: #5a6578;
  --gray-800: #2d3748;
  --text: #4a5568;
  --shadow-sm: 0 2px 8px rgba(26, 35, 64, 0.06);
  --shadow-md: 0 4px 20px rgba(26, 35, 64, 0.1);
  --shadow-lg: 0 8px 32px rgba(26, 35, 64, 0.14);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container: 1200px;
  --header-height: 72px;
  --topbar-height: 40px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

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

/* ===== Utilities ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 800px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

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

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

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

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

.btn--lg {
  padding: 14px 28px;
  font-size: 1rem;
}

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

/* ===== Top Bar ===== */
.top-bar {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8125rem;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__contact {
  display: flex;
  gap: 24px;
}

.top-bar__contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.85);
}

.top-bar__contact a:hover {
  color: var(--green-light);
}

.top-bar__contact i {
  font-size: 0.75rem;
  color: var(--green-light);
}

.top-bar__social {
  display: flex;
  gap: 12px;
}

.top-bar__social a {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8125rem;
  transition: all var(--transition);
}

.top-bar__social a:hover {
  color: var(--green-light);
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Header ===== */
.header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo--footer .logo__img {
  height: 56px;
}

.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
  padding: 4px 0;
}

.nav__link:hover,
.nav__link--active {
  color: var(--green);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle--open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle--open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--topbar-height));
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__carousel {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero__slide--active {
  opacity: 1;
}

.hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(141, 182, 65, 0.12) 1px, transparent 1px),
    linear-gradient(120deg, rgba(0, 45, 86, 0.15) 0%, transparent 55%);
  background-size: 24px 24px, auto;
  opacity: 0.6;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(0, 26, 51, 0.94) 0%,
    rgba(0, 45, 86, 0.88) 42%,
    rgba(0, 45, 86, 0.55) 100%
  );
}

.hero__layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 72px 24px;
}

.hero__main {
  max-width: 680px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  margin-bottom: 20px;
  background: rgba(141, 182, 65, 0.15);
  border: 1px solid rgba(141, 182, 65, 0.35);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--green-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 18px;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.0625rem);
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 24px;
  max-width: 580px;
  line-height: 1.7;
}

.hero__sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.hero__sector {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
}

.hero__sector i {
  color: var(--green-light);
  font-size: 0.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.hero__indicators {
  display: flex;
  gap: 10px;
}

.hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: all var(--transition);
  padding: 0;
  cursor: pointer;
}

.hero__dot--active,
.hero__dot:hover {
  background: var(--green-light);
  transform: scale(1.15);
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.hero__badge i {
  color: var(--green-light);
  font-size: 0.75rem;
}

/* Hero aside cards */
.hero__aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.97);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-card--urgency {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 4px 14px;
  align-items: start;
  border-left: 4px solid var(--green);
}

.hero-card__icon {
  grid-row: span 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(141, 182, 65, 0.15);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.hero-card--urgency strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--navy);
}

.hero-card--urgency span {
  font-size: 0.8125rem;
  color: var(--gray-600);
}

.hero-card__phone {
  grid-column: 2;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green);
}

.hero-card__phone:hover {
  color: var(--green-hover);
}

.hero-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.hero-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.hero-card__list i {
  color: var(--green);
  width: 16px;
  text-align: center;
}

.hero-card--inspection {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--navy);
  color: var(--white);
}

.hero-card--inspection i {
  font-size: 1.5rem;
  color: var(--green-light);
  flex-shrink: 0;
}

.hero-card--inspection p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
}

.hero-card--inspection strong {
  color: var(--green-light);
}

/* Trust bar */
.hero-trust {
  background: var(--navy);
  border-top: 3px solid var(--green);
  padding: 20px 0;
}

.hero-trust__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.hero-trust__item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-trust__item i {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(141, 182, 65, 0.15);
  color: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ===== Sections ===== */
.section {
  padding: 80px 0;
}

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

.section--gray {
  background: var(--gray-50);
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 12px;
}

.section__title--left {
  text-align: left;
}

.section__title--light {
  color: var(--white);
}

.section__subtitle--light {
  color: rgba(255, 255, 255, 0.75);
}

.section__header--footer {
  margin-bottom: 40px;
}

/* ===== Cards Grid ===== */
.cards-grid {
  display: grid;
  gap: 28px;
}

.cards-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

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

/* ===== Feature Cards ===== */
.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--gray-100);
}

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

.feature-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.feature-card__icon--green {
  background: rgba(141, 182, 65, 0.15);
  color: var(--green);
}

.feature-card__icon--yellow {
  background: rgba(245, 197, 24, 0.15);
  color: #d4a800;
}

.feature-card__icon--blue {
  background: rgba(52, 152, 219, 0.12);
  color: var(--blue);
}

.feature-card__icon--orange {
  background: rgba(230, 126, 34, 0.12);
  color: var(--orange);
}

.feature-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== Advantage Cards ===== */
.advantage-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
  position: relative;
}

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

.advantage-card__number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(141, 182, 65, 0.25);
  line-height: 1;
  margin-bottom: 12px;
}

.advantage-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.advantage-card__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== Service Cards ===== */
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--gray-100);
}

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

.service-card__image {
  height: 200px;
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.service-card__body {
  padding: 24px;
}

.service-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green);
  background: rgba(141, 182, 65, 0.12);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.service-card__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 16px;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.service-card__list i {
  color: var(--green);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ===== Pest Cards ===== */
.pest-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.pest-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green);
}

.pest-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(141, 182, 65, 0.12);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.25rem;
}

.pest-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.pest-card__text {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.pest-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.pest-tag {
  padding: 8px 18px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy);
  transition: all var(--transition);
}

.pest-tag:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

/* ===== Eco / IPM Section ===== */
.eco-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.eco-grid__intro {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}

.eco-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.eco-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.eco-list i {
  color: var(--green);
  font-size: 1.125rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.eco-grid__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.eco-grid__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

/* ===== Solution Cards (legacy) ===== */
.solution-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--gray-100);
}

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

.solution-card__image {
  height: 200px;
  overflow: hidden;
}

.solution-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.solution-card:hover .solution-card__image img {
  transform: scale(1.05);
}

.solution-card__body {
  padding: 24px;
}

.solution-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.solution-card__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 16px;
}

.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--green);
}

.solution-card__link:hover {
  color: var(--green-hover);
  gap: 10px;
}

.solution-card__link i {
  font-size: 0.8125rem;
  transition: transform var(--transition);
}

.solution-card__link:hover i {
  transform: translateX(3px);
}

/* ===== FAQ ===== */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq__item--open {
  box-shadow: var(--shadow-sm);
  border-color: var(--green);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition);
}

.faq__question:hover {
  color: var(--green);
}

.faq__icon {
  flex-shrink: 0;
  font-size: 0.875rem;
  color: var(--gray-400);
  transition: transform var(--transition);
}

.faq__item--open .faq__icon {
  transform: rotate(180deg);
  color: var(--green);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq__item--open .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.85);
  padding: 72px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
}

.footer__desc {
  margin: 20px 0 28px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  max-width: 380px;
}

.footer__contact-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.footer__contact-list a,
.footer__contact-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer__contact-list a:hover {
  color: var(--green-light);
}

.footer__contact-list i {
  color: var(--green-light);
  width: 16px;
  text-align: center;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--green);
  color: var(--white);
}

/* ===== Contact Form ===== */
.contact-form {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form__title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--navy);
  background: var(--white);
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-message {
  margin-top: 12px;
  font-size: 0.875rem;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius);
}

.form-message--success {
  background: rgba(46, 204, 113, 0.15);
  color: var(--green-light);
}

.form-message--error {
  background: rgba(231, 76, 60, 0.15);
  color: #e74c3c;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer__tagline {
  margin-top: 8px;
  font-style: italic;
  color: rgba(255, 255, 255, 0.45) !important;
}

/* ===== WhatsApp Float Button ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  z-index: 1100;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  color: var(--white);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .cards-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .top-bar__contact {
    display: none;
  }

  .nav {
    position: fixed;
    top: calc(var(--header-height) + var(--topbar-height));
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 999;
  }

  .nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
  }

  .nav-toggle {
    display: flex;
  }

  .header__cta {
    display: none;
  }

  .logo__img {
    height: 40px;
  }

  .hero__content {
    padding: 60px 24px;
  }

  .hero__layout {
    grid-template-columns: 1fr;
    padding: 56px 24px;
    gap: 28px;
  }

  .hero-trust__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: 60px 0;
  }

  .cards-grid--4,
  .cards-grid--3 {
    grid-template-columns: 1fr;
  }

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

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

  .eco-grid__image {
    order: -1;
  }

  .eco-grid__image img {
    min-height: 240px;
  }
}

@media (max-width: 480px) {
  .hero__badges {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__sectors {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-trust__inner {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .contact-form {
    padding: 24px 20px;
  }
}