:root {
  --blue: #003b5c;
  --blue-soft: #0a5278;
  --green: #8cc63f;
  --green-dark: #6fa82e;
  --sky: #33a3dc;
  --sky-soft: #e8f6fc;
  --green-soft: #f3f9e8;
  --bg: #f8fbfd;
  --white: #ffffff;
  --text: #1e3a4d;
  --text-muted: #5a7285;
  --border: #d9e8f0;
  --shadow: 0 12px 40px rgba(0, 59, 92, 0.08);
  --radius: 14px;
  --max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.75rem;
}

[id] {
  scroll-margin-top: 5.75rem;
}

#ecologics {
  scroll-margin-top: 7rem;
}

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

a:hover {
  color: var(--green-dark);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
}

.brand img {
  height: 52px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-links a {
  color: var(--text);
}

.nav-links a:hover {
  color: var(--green-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(140, 198, 63, 0.35);
}

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

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

.btn-outline:hover {
  border-color: var(--sky);
  color: var(--blue);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--blue);
  border-radius: 2px;
}

/* Hero */
.hero {
  padding: 3rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(51, 163, 220, 0.18), transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto auto -30% -10%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(140, 198, 63, 0.16), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-soft);
  background: var(--sky-soft);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: "Nunito", sans-serif;
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--blue);
}

.hero h1 .hero-teva {
  color: var(--green);
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.badge-icon.blue {
  background: var(--sky-soft);
}

.badge-icon.green {
  background: var(--green-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: var(--white);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
  max-width: 380px;
}

.hero-card img {
  margin: 0 auto 1rem;
  max-height: 220px;
  object-fit: contain;
}

.hero-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Sections */
section {
  padding: 4rem 0;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section-head h2 {
  font-family: "Nunito", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--blue);
  margin: 0 0 0.75rem;
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

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

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--sky);
  transform: translateY(-3px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card-icon.blue {
  background: var(--sky-soft);
}

.card-icon.green {
  background: var(--green-soft);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--blue);
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Experience band */
.band {
  background: linear-gradient(135deg, var(--blue), var(--blue-soft));
  color: var(--white);
  border-radius: 20px;
  padding: 2rem 2.25rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow);
}

.band-number {
  font-family: "Nunito", sans-serif;
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--green);
}

.band h2 {
  margin: 0 0 0.5rem;
  font-family: "Nunito", sans-serif;
  font-size: 1.5rem;
}

.band p {
  margin: 0;
  opacity: 0.92;
}

/* Eco band */
.eco-section {
  padding: 2rem 0 4rem;
}

.band-eco {
  background: linear-gradient(135deg, var(--green-soft), var(--white));
  border: 2px solid rgba(140, 198, 63, 0.45);
  color: var(--text);
}

.band-eco-icon {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  line-height: 1;
}

.band-eco h2 {
  margin: 0 0 0.5rem;
  font-family: "Nunito", sans-serif;
  font-size: 1.5rem;
  color: var(--blue);
}

.band-eco p {
  margin: 0;
  color: var(--text-muted);
  opacity: 1;
}

.band-eco strong {
  color: var(--green-dark);
}

.btn-eco {
  background: var(--white);
  color: var(--green-dark);
  border: 2px solid var(--green);
}

.btn-eco:hover {
  background: var(--green-soft);
  color: var(--green-dark);
}

/* Zone */
.zone {
  background: var(--white);
  border-block: 1px solid var(--border);
}

.zone-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.zone-tags li {
  background: var(--green-soft);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(140, 198, 63, 0.35);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.contact-info {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.contact-info h3 {
  margin: 0 0 1rem;
  color: var(--blue);
  font-family: "Nunito", sans-serif;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.contact-list strong {
  display: block;
  color: var(--blue);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-form,
form.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

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

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.35rem;
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  margin-bottom: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(51, 163, 220, 0.2);
}

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

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.form-success {
  text-align: center;
  padding: 1rem 0 0.25rem;
}

.form-success[hidden] {
  display: none !important;
}

#formPanel[hidden] {
  display: none !important;
}

.form-success .btn {
  margin-top: 1.25rem;
}

.contact-hint {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.btn-block {
  width: 100%;
}

.form-success h3 {
  color: var(--green-dark);
  font-family: "Nunito", sans-serif;
  margin: 0 0 0.5rem;
}

.form-error {
  color: #b42318;
  font-size: 0.85rem;
  margin: -0.5rem 0 0.75rem;
  display: none;
}

.form-error.visible {
  display: block;
}

/* Footer */
.site-footer {
  background: var(--blue);
  color: rgba(255, 255, 255, 0.85);
  padding: 2rem 0 1.5rem;
  font-size: 0.9rem;
}

.site-footer .container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer a {
  color: var(--green);
}

.site-footer a:hover {
  color: #fff;
}

.footer-author {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-author a {
  color: var(--green);
  font-weight: 600;
}

/* WhatsApp */
.wsp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.15s ease;
}

.wsp-float:hover {
  transform: scale(1.06);
  color: #fff;
}

.wsp-float svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .contact-grid,
  .cards {
    grid-template-columns: 1fr;
  }

  .band {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta-mobile {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}