/* ============ Variables ============ */
:root {
  --color-primary: #1e7d32;
  --color-primary-dark: #145a24;
  --color-primary-light: #e8f5e9;
  --color-accent: #ff8f00;
  --color-dark: #10241a;
  --color-text: #2c3a34;
  --color-muted: #6b7a74;
  --color-bg: #ffffff;
  --color-bg-alt: #f6faf7;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16, 36, 26, 0.08);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.25;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Botones ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(30, 125, 50, 0.3);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--ghost:hover {
  background: var(--color-primary-light);
}

.btn--block { width: 100%; }

/* ============ Topbar ============ */
.topbar {
  background: var(--color-dark);
  color: #cfe9d6;
  font-size: 0.8rem;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar__contact { white-space: nowrap; }

/* ============ Header ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--color-dark);
}

.logo span { color: var(--color-primary); }

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.25s ease;
}

.nav a:hover::after { width: 100%; }

.nav__cta { white-space: nowrap; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--color-dark);
  border-radius: 3px;
  transition: 0.3s;
}

/* ============ Hero ============ */
.hero {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, #ffffff 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero__content h1 {
  font-size: 2.7rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero__content p {
  font-size: 1.05rem;
  color: var(--color-muted);
  margin-bottom: 28px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.hero__stats div {
  display: flex;
  flex-direction: column;
}

.hero__stats strong {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-primary);
}

.hero__stats span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.hero__media {
  position: relative;
  height: 420px;
}

.hero__blob {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 40%, var(--color-primary-light), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero__card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 26px;
  font-weight: 600;
  font-size: 1.1rem;
  z-index: 1;
  animation: float 5s ease-in-out infinite;
}

.hero__card--1 { top: 10%; left: 8%; animation-delay: 0s; }
.hero__card--2 { top: 45%; right: 4%; animation-delay: 1.2s; }
.hero__card--3 { bottom: 8%; left: 20%; animation-delay: 2.4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ============ Marcas ============ */
.brands { padding: 40px 0; border-bottom: 1px solid #eef2ef; }

.brands__label {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.brands__row {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  font-weight: 700;
  color: #c4cdc8;
  letter-spacing: 1px;
}

/* ============ Secciones genéricas ============ */
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 48px;
}

.section-header--light h2,
.section-header--light p { color: #fff; }

.section-tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-tag--light {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.section-header h2 {
  font-size: 2.1rem;
  margin-bottom: 12px;
}

.section-header p { color: var(--color-muted); }

/* ============ Nosotros ============ */
.about { padding: 100px 0; background: var(--color-bg-alt); }

.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.about__img {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  gap: 12px;
}

.about__content h2 { font-size: 2rem; margin-bottom: 18px; }

.about__content p {
  color: var(--color-muted);
  margin-bottom: 22px;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  font-weight: 500;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 800;
}

/* ============ Productos ============ */
.products { padding: 100px 0; }

.grid { display: grid; gap: 26px; }

.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: #fff;
  border: 1px solid #eef2ef;
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.card__icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.card h3 { font-size: 1.15rem; margin-bottom: 8px; }

.card p { color: var(--color-muted); font-size: 0.92rem; }

/* ============ Beneficios ============ */
.benefits {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary-dark));
}

.benefit {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 30px 26px;
  color: #e7f3ea;
}

.benefit__icon { font-size: 2rem; margin-bottom: 14px; }

.benefit h3 { color: #fff; margin-bottom: 8px; font-size: 1.1rem; }

.benefit p { color: #bcd4c2; font-size: 0.92rem; }

/* ============ Testimonios ============ */
.testimonials { padding: 100px 0; background: var(--color-bg-alt); }

.testimonial {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

.testimonial p {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 20px;
}

.testimonial__author strong { display: block; }

.testimonial__author span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ============ Contacto ============ */
.contact { padding: 100px 0; }

.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.contact__map {
  margin-top: 56px;
}

.contact__map h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.contact__map iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact__info h2 { font-size: 2rem; margin: 14px 0 16px; }

.contact__info p { color: var(--color-muted); margin-bottom: 28px; }

.contact__list li {
  margin-bottom: 14px;
  font-weight: 500;
}

.contact__form {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact__form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.contact__form input,
.contact__form textarea {
  font-family: var(--font-body);
  padding: 12px 14px;
  border: 1px solid #dbe4de;
  border-radius: 10px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
}

.contact__form input:focus,
.contact__form textarea:focus {
  border-color: var(--color-primary);
}

.form-success {
  display: none;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

.form-success.visible { display: block; }

/* ============ Footer ============ */
.footer {
  background: var(--color-dark);
  color: #bcd4c2;
  padding: 70px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo--footer { font-size: 1.4rem; margin-bottom: 14px; display: inline-block; }
.logo--footer, .logo--footer span { color: #fff; }
.logo--footer span { color: var(--color-primary); }

.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 18px;
}

.footer a {
  display: block;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: #bcd4c2;
}

.footer a:hover { color: #fff; }

.social { display: flex; gap: 14px; }

.social a {
  font-size: 1.3rem;
  margin-bottom: 0;
}

.footer__bottom {
  text-align: center;
  padding: 22px 0;
  font-size: 0.85rem;
  color: #8fa89a;
}

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .hero__grid,
  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .hero__media { height: 300px; margin-top: 20px; }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }

  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .topbar__inner { justify-content: center; text-align: center; }
  .topbar__contact { display: none; }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    box-shadow: var(--shadow);
    transform: translateY(-140%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav.open { transform: translateY(0); opacity: 1; }

  .nav__cta { display: none; }

  .hamburger { display: flex; }

  .hero__content h1 { font-size: 2rem; }

  .grid--4 { grid-template-columns: 1fr 1fr; }
  .grid--3 { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .contact__map { margin-top: 36px; }

  .contact__map iframe { height: 300px; }

  .footer__grid { grid-template-columns: 1fr; text-align: left; }
}
