:root {
  --color-primary: #2d6a4f;
  --color-primary-dark: #1b4332;
  --color-primary-light: #52b788;
  --color-primary-lighter: #95d5b2;
  --color-primary-surface: #d8f3dc;
  --color-accent: #f4a261;
  --color-bg: #fafaf7;
  --color-white: #ffffff;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a5a6e;
  --color-text-light: #8a8a9a;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --container-padding: 20px;
  --section-spacing: 80px;
}

*,
*::before,
*::after {
  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;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header__badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-surface);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header__text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-align: center;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

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

.btn--white:hover {
  background: var(--color-primary-surface);
  border-color: var(--color-primary-surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 12px 0;
  transition: all var(--transition);
  background: transparent;
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 8px 0;
}

.header--scrolled .header__logo-text,
.header--scrolled .header__logo-icon {
  color: var(--color-primary-dark);
}

.header--scrolled .header__nav-link {
  color: var(--color-text);
}

.header--scrolled .header__nav-link:hover,
.header--scrolled .header__nav-link.active {
  color: var(--color-primary);
}

.header--scrolled .header__menu-btn span {
  background: var(--color-primary-dark);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1001;
}

.header__logo-icon {
  color: var(--color-primary-light);
  display: flex;
}

.header__logo-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-white);
  transition: color var(--transition);
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header__logo-text strong {
  font-weight: 700;
}

.header__nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  height: 100dvh;
  background: var(--color-white);
  padding: 100px 32px 40px;
  transition: right var(--transition-slow);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  overflow-y: auto;
}

.header__nav.open {
  right: 0;
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.header__nav-link {
  display: block;
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-surface);
}

.header__nav-link--cta {
  margin-top: 16px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  text-align: center;
  border-radius: var(--radius-full);
  padding: 14px 24px;
}

.header__nav-link--cta:hover {
  background: var(--color-primary-dark) !important;
}

.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.header__menu-btn span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.header__menu-btn.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
  background: var(--color-primary-dark);
}

.header__menu-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__menu-btn.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
  background: var(--color-primary-dark);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 40%, #3a7d5e 70%, var(--color-primary-light) 100%);
  z-index: -2;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(149, 213, 178, 0.3) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(244, 162, 97, 0.15) 0%, transparent 50%);
}

.hero__badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-lighter);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 24px;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 2.15rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero__trust-item svg {
  color: var(--color-primary-lighter);
  flex-shrink: 0;
}

.services,
.about,
.coverage,
.testimonials,
.cta {
  padding: var(--section-spacing) 0;
}

.services,
.about {
  background: var(--color-white);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-card {
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid #eee;
  background: var(--color-white);
  transition: all var(--transition);
}

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

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-surface);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.about__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-surface) 0%, var(--color-primary-lighter) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 600;
}

.about__image-placeholder svg {
  opacity: 0.4;
}

.about__image-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  object-fit: cover;
  object-position: center;
  display: block;
  box-shadow: var(--shadow-md);
}

.about__content .section-header__title {
  text-align: left;
  margin-bottom: 20px;
}

.about__content p {
  font-size: 0.98rem;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #eee;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat__suffix {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat__label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.coverage {
  background: var(--color-primary-dark);
}

.coverage .section-header__badge {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary-lighter);
}

.coverage .section-header__title {
  color: var(--color-white);
}

.coverage .section-header__text {
  color: rgba(255, 255, 255, 0.75);
}

.coverage__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.coverage__tag {
  display: inline-block;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.coverage__tag:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.28);
}

.testimonials {
  background: var(--color-bg);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.testimonial-card {
  background: var(--color-white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid #f0f0f0;
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
}

.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  text-align: center;
}

.cta__title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta__text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.footer {
  background: #111;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer__brand .header__logo {
  margin-bottom: 16px;
}

.footer__brand .header__logo-text {
  color: var(--color-white);
}

.footer__brand .header__logo-icon {
  color: var(--color-primary-light);
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__links ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.9rem;
}

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

.footer__contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.footer__contact svg {
  flex-shrink: 0;
  color: var(--color-primary-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer__bottom p + p {
  margin-top: 4px;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 998;
  transition: all var(--transition);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

@keyframes whatsapp-pulse {
  0%,
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.58);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  :root {
    --container-padding: 32px;
    --section-spacing: 100px;
  }

  .section-header__title {
    font-size: 2.3rem;
  }

  .hero__title {
    font-size: 3rem;
  }

  .hero__actions {
    flex-direction: row;
  }

  .services__grid,
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  :root {
    --container-padding: 40px;
    --section-spacing: 120px;
  }

  .header__nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: transparent;
    padding: 0;
    box-shadow: none;
    overflow: visible;
  }

  .header__nav-list {
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .header__nav-link {
    padding: 8px 14px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
  }

  .header__nav-link:hover,
  .header__nav-link.active {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
  }

  .header--scrolled .header__nav-link {
    color: var(--color-text-secondary);
  }

  .header--scrolled .header__nav-link:hover,
  .header--scrolled .header__nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-surface);
  }

  .header__nav-link--cta {
    margin-top: 0;
    margin-left: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }

  .header--scrolled .header__nav-link--cta {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white) !important;
  }

  .header__menu-btn {
    display: none;
  }

  .header__logo-text {
    font-size: 0.97rem;
    max-width: 360px;
  }

  .hero {
    padding: 140px 0 80px;
  }

  .hero__title {
    font-size: 3.45rem;
    max-width: 760px;
  }

  .hero__subtitle {
    font-size: 1.1rem;
  }

  .services__grid,
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 374px) {
  .header__logo-text {
    font-size: 0.78rem;
    max-width: 160px;
  }

  .hero__title {
    font-size: 1.9rem;
  }

  .about__stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stat {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .whatsapp-float {
    animation: none;
  }
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}