/* =============================================
   REDLAM DRILLING TOOLS — CSS Principal
   Paleta: Verde #1a7d3b / #25a04e | Oscuro #1a1f2e | Gris #4a5568
   ============================================= */

/* --- RESET & BASE --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-dark: #156b32;
  --green: #1a7d3b;
  --green-light: #25a04e;
  --green-pale: #e8f5ed;
  --dark: #111827;
  --dark-2: #1f2937;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .15);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, .2);
  --radius: 6px;
  --transition: .25s ease;
  --container: 1200px;
  --header-h: 80px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* --- UTILITIES --- */
.container {
  width: min(var(--container), 100% - 2rem);
  margin-inline: auto;
}

.container--narrow {
  width: min(860px, 100% - 2rem);
  margin-inline: auto;
}

.section {
  padding: 80px 0;
}

.section--gray {
  background: var(--gray-100);
}

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

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

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header__tag {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
  padding: 4px 14px;
  border: 2px solid var(--green);
  border-radius: 100px;
  margin-bottom: 14px;
}

.section--dark .section-header__tag,
.section--green .section-header__tag {
  color: #6ee99e;
  border-color: #6ee99e;
}

.section-header__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 16px;
}

.section--dark .section-header__title,
.section--green .section-header__title {
  color: var(--white);
}

.section-header__sub {
  max-width: 600px;
  margin: 0 auto;
  color: var(--gray-500);
  font-size: 1.05rem;
}

.section--dark .section-header__sub {
  color: rgba(255, 255, 255, .65);
}

.section--green .section-header__sub {
  color: rgba(255, 255, 255, .8);
}

/* Accent bar under headings */
.section-header__title::after {
  content: '';
  display: block;
  width: 50px;
  height: 4px;
  background: var(--green);
  border-radius: 2px;
  margin: 12px auto 0;
}

.section--dark .section-header__title::after,
.section--green .section-header__title::after {
  background: #6ee99e;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

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

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

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

.btn--outline-green {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}

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

.btn--whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}

.btn--whatsapp:hover {
  background: #1ebe5a;
  border-color: #1ebe5a;
  transform: translateY(-2px);
}

.btn--sm {
  padding: 9px 18px;
  font-size: .88rem;
}

/* --- HEADER TOP BAR --- */
.header-top {
  background: var(--dark-2);
  color: rgba(255, 255, 255, .65);
  font-size: .8rem;
  padding: 6px 0;
}

.header-contact-bar {
  display: flex;
  gap: 24px;
  justify-content: flex-end;
  align-items: center;
}

.header-contact-bar__item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .65);
  transition: color var(--transition);
}

.header-contact-bar__item:hover {
  color: var(--green-light);
}

/* --- NAVBAR --- */
.site-header {
  position: absolute;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.navbar {
  background: #1118276e;
  padding: 0;
  box-shadow: var(--shadow-md);
}

.navbar__container {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 46px;
  width: auto;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.navbar__logo-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: .06em;
}

.navbar__logo-sub {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .6rem;
  letter-spacing: .18em;
  color: var(--green-light);
  text-transform: uppercase;
}

/* Menu */
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.navbar__link {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .8);
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.navbar__link:hover,
.navbar__item.active .navbar__link {
  color: var(--white);
  background: rgba(255, 255, 255, .08);
}

.navbar__chevron {
  transition: transform var(--transition);
}

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

.navbar__submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 230px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--green);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}

.navbar__item--dropdown:hover .navbar__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar__item--dropdown:hover .navbar__chevron {
  transform: rotate(180deg);
}

.navbar__submenu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  font-size: .95rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  transition: all var(--transition);
}

.navbar__submenu li:last-child a {
  border-bottom: none;
}

.navbar__submenu li a:hover {
  background: var(--green-pale);
  color: var(--green-dark);
  padding-left: 24px;
}

.submenu-icon {
  display: inline-flex;
  align-items: center;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--green-light);
}

/* CTA */
.navbar__cta {
  margin-left: 8px;
  flex-shrink: 0;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

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

.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: .79;
}

.hero__shapes {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 80px 0 120px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 20px;
}

.hero__tag::before {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--green-light);
}

.hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 24px;
  max-width: 780px;
}

.hero__title span {
  color: var(--green-light);
}

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, .75);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, .15);
}

.hero__stat-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--green-light);
  line-height: 1;
}

.hero__stat-label {
  font-size: .88rem;
  color: rgba(255, 255, 255, .6);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 4px;
}

/* --- HIGHLIGHT CARDS (hero bottom) --- */
.highlights-bar {
  background: #111827;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

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

.highlight-card {
  padding: 46px 28px;
  border-right: 1px solid rgba(255, 255, 255, .07);
  border-top: 3px solid transparent;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  position: relative;
  z-index: 1;
}

.highlight-card:last-child {
  border-right: none;
}

.highlight-card:hover {
  background: rgba(255, 255, 255, .03);
  border-top-color: var(--green-light);
}

.highlight-card__icon {
  width: 48px;
  height: 48px;
  color: var(--green-light);
  margin-bottom: 18px;
  flex-shrink: 0;
}

.highlight-card__icon svg {
  width: 100%;
  height: 100%;
}

.highlight-card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 10px;
}

.highlight-card__text {
  font-size: .88rem;
  color: rgba(255, 255, 255, .5);
  line-height: 1.6;
  flex: 1;
}

.highlight-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--green-light);
  margin-top: 18px;
  transition: gap var(--transition);
}

.highlight-card__link:hover {
  gap: 10px;
}

.highlight-card--feature {
  .highlight-card__text {
    color: #fff;
  }

  .highlight-card__title {
    font-size: 1.7rem;
  }

  .highlight-card__link {
    color: var(--white);
  }
}

.highlight-card--feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/img2.jpg') no-repeat center/cover;
  opacity: .45;
  z-index: -1;
}

/* --- ABOUT STRIP --- */
.about-strip {
  padding: 90px 0;
}

.about-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-strip__img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.about-strip__img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius);
}

.about-strip__img-accent {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 180px;
  height: 180px;
  background: var(--green);
  border-radius: var(--radius);
  z-index: -1;
}

.about-strip__tag {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}

.about-strip__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 20px;
}

.about-strip__text {
  color: var(--gray-500);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about-strip__list {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-strip__list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-700);
  font-size: .98rem;
}

.about-strip__list-item::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

/* --- PROBLEMS SECTION --- */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.problem-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--transition);
}

.problem-card:hover {
  background: rgba(255, 255, 255, .1);
  border-color: var(--green-light);
  transform: translateY(-4px);
}

.problem-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  color: var(--green-light);
}

.problem-card__icon svg {
  width: 100%;
  height: 100%;
}

.problem-card__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--white);
  margin-bottom: 6px;
}

.problem-card__text {
  font-size: .88rem;
  color: rgba(255, 255, 255, .6);
}

/* --- SOLUTIONS SECTION --- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.solution-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
  border-bottom: 3px solid transparent;
  transition: all var(--transition);
}

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

.solution-card__icon {
  width: 52px;
  height: 52px;
  background: var(--green-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--green);
}

.solution-card__icon svg {
  width: 28px;
  height: 28px;
}

.solution-card__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
}

.solution-card__text {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* --- PRODUCTS GRID --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.product-card__img {
  height: 220px;
  overflow: hidden;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.product-card:hover .product-card__img img {
  transform: scale(1.06);
}

.product-card__badge {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.product-card__body {
  padding: 22px 22px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--dark);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.product-card__text {
  font-size: .9rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  flex: 1;
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--green);
  transition: gap var(--transition);
}

.product-card__link:hover {
  gap: 12px;
}

.product-card__link svg {
  transition: transform var(--transition);
}

.product-card:hover .product-card__link svg {
  transform: translateX(4px);
}

/* --- CLIENTS --- */
.clients-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px 48px;
  margin-top: 40px;
}

.client-logo {
  filter: grayscale(1) opacity(.55);
  transition: all var(--transition);
  max-height: 50px;
  width: auto;
}

.client-logo:hover {
  filter: none;
  transform: scale(1.08);
}

/* Client placeholder cards */
.client-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: 18px 28px;
  /* border: 2px solid var(--gray-300);
  border-radius: var(--radius); */
  transition: all var(--transition);

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

.client-name:hover {
  border-color: var(--green);
  color: var(--green);
}

/* --- CTA SECTION --- */
.cta-section {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-light) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-section__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative;
}

.cta-section__text {
  color: rgba(255, 255, 255, .85);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 36px;
  position: relative;
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  position: relative;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2rem;
  color: var(--dark);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.contact-info__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info__icon {
  width: 42px;
  height: 42px;
  background: var(--green-pale);
  color: var(--green);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-500);
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-info__value {
  font-weight: 500;
  color: var(--dark);
}

.contact-info__value a:hover {
  color: var(--green);
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 40px;
}

.contact-form__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--dark);
  text-transform: uppercase;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--green);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .97rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition);
  width: 100%;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  background: var(--green-pale);
  border-radius: var(--radius);
  color: var(--green-dark);
  font-weight: 600;
  margin-top: 16px;
}

/* --- PRODUCT DETAIL PAGE --- */
.product-hero {
  background: var(--dark);
  padding: 60px 0;
  border-bottom: 3px solid var(--green);
  padding-top: 120px;
}

.product-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 20px;
}

.product-hero__breadcrumb a:hover {
  color: var(--green-light);
}

.product-hero__breadcrumb-sep {
  color: rgba(255, 255, 255, .3);
}

.product-hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--white);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 16px;
}

.product-hero__title span {
  color: var(--green-light);
}

.product-hero__desc {
  color: rgba(255, 255, 255, .7);
  font-size: 1.05rem;
  max-width: 600px;
}

/* Product models grid */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.model-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
  transition: all var(--transition);
}

.model-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--green);
}

.model-card__header {
  background: var(--dark);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.model-card__code {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--green-light);
}

.model-card__badge {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .7rem;
  color: rgba(255, 255, 255, .6);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.model-card__img {
  background: var(--gray-100);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.model-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.model-card__body {
  padding: 20px;
}

.model-card__name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--dark);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.model-card__sub {
  font-size: .82rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

.specs-table tr {
  border-bottom: 1px solid var(--gray-100);
}

.specs-table tr:last-child {
  border-bottom: none;
}

.specs-table td {
  padding: 7px 0;
}

.specs-table td:first-child {
  color: var(--gray-500);
  font-weight: 500;
  width: 55%;
}

.specs-table td:last-child {
  font-weight: 600;
  color: var(--dark);
}

.model-card__note {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--gray-300);
  font-size: .8rem;
  color: var(--gray-500);
  font-style: italic;
}

/* --- PAGE HEADER (inner pages) --- */
.page-header {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--green);
  padding-top: 120px;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(26, 125, 59, .2) 0%, transparent 70%);
}

.page-header__breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 14px;
  position: relative;
}

.page-header__breadcrumb a:hover {
  color: var(--green-light);
}

.page-header__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}

.page-header__title span {
  color: var(--green-light);
}

.page-header__sub {
  color: rgba(255, 255, 255, .65);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}

/* --- NOSOTROS PAGE --- */
.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.mv-card {
  padding: 40px 36px;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.mv-card--mission {
  background: var(--dark);
  color: var(--white);
}

.mv-card--vision {
  background: var(--green);
  color: var(--white);
}

.mv-card__label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 8px;
}

.mv-card--vision .mv-card__label {
  color: rgba(255, 255, 255, .7);
}

.mv-card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.2rem;
  text-transform: uppercase;
  margin-bottom: 18px;
  line-height: 1;
}

.mv-card__text {
  font-size: 1rem;
  line-height: 1.8;
  opacity: .85;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.value-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.value-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  color: var(--green);
}

.value-card__icon svg {
  width: 100%;
  height: 100%;
}

.value-card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
}

.value-card__text {
  font-size: .88rem;
  color: var(--gray-500);
}

/* --- FOOTER --- */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, .7);
}

.footer__top {
  padding: 70px 0 50px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 48px;
}

.footer__logo img {
  height: 50px;
  margin-bottom: 18px;
}

.footer__logo-text-fallback {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
}

.footer__logo-text-fallback span {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--white);
}

.footer__logo-text-fallback small {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .65rem;
  letter-spacing: .18em;
  color: var(--green-light);
  text-transform: uppercase;
}

.footer__desc {
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

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

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

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

.footer__heading {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--white);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--green);
  display: inline-block;
}

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

.footer__links a {
  font-size: .9rem;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__links a::before {
  content: '';
  display: block;
  width: 6px;
  height: 1px;
  background: var(--green-light);
  transition: width var(--transition);
}

.footer__links a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer__links a:hover::before {
  width: 12px;
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
}

.footer__contact-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--green-light);
}

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

.footer__bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: .83rem;
  color: rgba(255, 255, 255, .4);
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

/* --- WHATSAPP FLOAT --- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .5);
  z-index: 999;
  transition: all var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .7);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer__col--brand {
    grid-column: 1 / -1;
  }

  .about-strip__grid {
    gap: 40px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  .header-top {
    display: none;
  }

  .navbar__menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--dark-2);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 0;
    gap: 0;
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }

  .navbar__menu.open {
    transform: translateY(0);
  }

  .navbar__link {
    padding: 14px 24px;
    border-radius: 0;
    font-size: 1.1rem;
  }

  .navbar__submenu {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, .05);
    border-top: none;
    border-left: 3px solid var(--green);
    margin-left: 24px;
    display: none;
    border-radius: 0;
  }

  .navbar__item--dropdown.open .navbar__submenu {
    display: block;
  }

  .navbar__submenu li a {
    color: rgba(255, 255, 255, .7);
    padding: 10px 18px;
  }

  .navbar__submenu li a:hover {
    background: rgba(255, 255, 255, .08);
    color: var(--white);
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__cta {
    display: none;
  }

  .navbar__menu .navbar__item {
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .hero {
    min-height: 80vh;
  }

  .hero__stats {
    gap: 20px;
  }

  .about-strip__grid {
    grid-template-columns: 1fr;
  }

  .about-strip__img-wrap {
    display: none;
  }

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }

  .highlights-bar__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .models-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-form {
    padding: 24px;
  }

  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .highlights-bar__grid {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .problems-grid {
    grid-template-columns: 1fr 1fr;
  }
}