/* ═══════════════════════════════════════════════════════════════════════
   Caça Vazamentos Salvador — Landing Page
   Tema: Azul Água (Profissional + Hidráulico)
═══════════════════════════════════════════════════════════════════════ */

/* ─── Variáveis ──────────────────────────────────────────────────────── */
:root {
  --blue:         #0077cc;
  --blue-dark:    #005fa3;
  --blue-light:   #00b4d8;
  --blue-glow:    rgba(0, 119, 204, 0.2);
  --blue-border:  rgba(0, 119, 204, 0.25);
  --blue-bg:      rgba(0, 119, 204, 0.08);

  --bg:           #0a0f1e;
  --bg-card:      #0d1526;
  --bg-alt:       #080c18;
  --surface:      #111827;
  --surface-2:    #1a2437;

  --text-white:   #ffffff;
  --text-light:   #e2e8f0;
  --text-muted:   #94a3b8;
  --text-dim:     #4b5563;

  --font:         'Inter', sans-serif;
  --radius:       12px;
  --radius-sm:    8px;
  --radius-lg:    20px;
  --transition:   0.3s ease;
  --shadow:       0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-blue:  0 0 28px var(--blue-glow);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; transition: color var(--transition); }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* ─── Utilitários ─────────────────────────────────────────────────────── */
.container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 24px;
}

.highlight { color: var(--blue-light); }

.section { padding: 96px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header--left {
  text-align: left;
  margin: 0 0 32px;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  background: var(--blue-bg);
  border: 1px solid var(--blue-border);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-white);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

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

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

.btn--outline {
  background: transparent;
  color: var(--blue-light);
  border-color: var(--blue-border);
}
.btn--outline:hover {
  background: var(--blue-bg);
  border-color: var(--blue);
  color: var(--text-white);
}

.btn--lg  { padding: 16px 36px; font-size: 1.05rem; }
.btn--sm  { padding: 8px 18px;  font-size: 0.85rem; }
.btn--full { width: 100%; justify-content: center; }

/* ─── AOS ─────────────────────────────────────────────────────────────── */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-aos].aos-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 15, 30, 0.95);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

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

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-white);
  flex-shrink: 0;
}

.navbar__logo-icon {
  font-size: 1.4rem;
  color: var(--blue-light);
}

.navbar__logo .logo-text strong { color: var(--blue-light); }

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.navbar__menu a:hover { color: var(--text-white); }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.navbar__toggle span {
  display: block;
  height: 2px;
  background: var(--text-white);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar__toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
  background: radial-gradient(ellipse at 60% 40%, rgba(0, 119, 204, 0.12) 0%, transparent 65%),
              radial-gradient(ellipse at 20% 80%, rgba(0, 180, 216, 0.08) 0%, transparent 50%),
              var(--bg);
}

.hero__bg-drops {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__bg-drops .drop {
  position: absolute;
  color: var(--blue-light);
  opacity: 0.06;
  font-size: 1rem;
  animation: floatUp linear infinite;
  user-select: none;
}

@keyframes floatUp {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.06; }
  90%  { opacity: 0.06; }
  100% { transform: translateY(-110vh) rotate(360deg); opacity: 0; }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue-light);
  background: var(--blue-bg);
  border: 1px solid var(--blue-border);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__badge .dot {
  width: 7px;
  height: 7px;
  background: var(--blue-light);
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(0, 180, 216, 0); }
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-white);
  margin-bottom: 20px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
}
.hero__sub strong { color: var(--text-white); }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.trust-item i { color: var(--blue-light); }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.4; }
}

/* ═══════════════════════════════════════════════════════════════════════
   ALERT IMPACT
═══════════════════════════════════════════════════════════════════════ */
.alert-impact {
  background: linear-gradient(135deg, rgba(0, 119, 204, 0.15), rgba(0, 180, 216, 0.08));
  border-top: 1px solid var(--blue-border);
  border-bottom: 1px solid var(--blue-border);
  padding: 24px 0;
}

.alert-impact__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
}

.alert-impact i {
  font-size: 1.8rem;
  color: #f59e0b;
  flex-shrink: 0;
}

.alert-impact p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.5;
}
.alert-impact p strong { color: var(--text-white); }

/* ═══════════════════════════════════════════════════════════════════════
   SERVIÇOS
═══════════════════════════════════════════════════════════════════════ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue-border);
  box-shadow: var(--shadow-blue);
}

.service-card--featured {
  border-color: var(--blue-border);
  background: linear-gradient(135deg, var(--bg-card), rgba(0, 119, 204, 0.08));
  box-shadow: var(--shadow-blue);
}

.service-card__badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--blue);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--blue-bg);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
  color: var(--blue-light);
  transition: background var(--transition), box-shadow var(--transition);
}

.service-card:hover .service-card__icon {
  background: rgba(0, 119, 204, 0.15);
  box-shadow: 0 0 16px var(--blue-glow);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════════════════
   SOBRE
═══════════════════════════════════════════════════════════════════════ */
.about {
  background: var(--bg-alt);
}

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

.about__text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about__text p strong { color: var(--text-white); }

.about__benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.benefit-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.benefit-icon {
  width: 42px;
  height: 42px;
  background: var(--blue-bg);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue-light);
  flex-shrink: 0;
}

.benefit-item h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}
.benefit-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
}

.about__visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about__stat-box {
  background: linear-gradient(135deg, var(--bg-card), rgba(0, 119, 204, 0.1));
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-blue);
}

.about__stat-box .big-number {
  display: block;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
}

.about__stat-box p {
  color: var(--text-muted);
  margin: 8px 0;
  font-size: 0.9rem;
}

.about__stat-box .big-highlight {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-light);
}

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

.icon-box {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: border-color var(--transition);
}
.icon-box:hover { border-color: var(--blue-border); }
.icon-box i {
  font-size: 1.4rem;
  color: var(--blue-light);
}

/* ═══════════════════════════════════════════════════════════════════════
   GALERIA
═══════════════════════════════════════════════════════════════════════ */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.gallery-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-border);
}

.gallery-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.gallery-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
  font-size: 2.5rem;
  color: var(--blue);
  opacity: 0.5;
}

.gallery-card figcaption {
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════════
   FAQ
═══════════════════════════════════════════════════════════════════════ */
.faq {
  background: var(--bg-alt);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--blue-border); }

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}
.faq-item__question:hover { color: var(--blue-light); }

.faq-item__question i {
  font-size: 0.8rem;
  color: var(--blue-light);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item.open .faq-item__question i { transform: rotate(45deg); }

.faq-item__answer {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.faq-item__answer[hidden] { display: none; }

/* ═══════════════════════════════════════════════════════════════════════
   CONTATO
═══════════════════════════════════════════════════════════════════════ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__info h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 12px;
  line-height: 1.2;
}

.contact__info > p {
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  color: var(--text-light);
}
.contact-channel:hover {
  border-color: var(--blue-border);
  background: rgba(0, 119, 204, 0.06);
  transform: translateX(4px);
}

.contact-channel i {
  font-size: 1.25rem;
  color: var(--blue-light);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.contact-channel strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-white);
}
.contact-channel span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Formulário ──────────────────────────────────────────────────────── */
.contact__form {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}

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

.form-group select option {
  background: var(--surface);
  color: var(--text-white);
}

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

.form-feedback {
  font-size: 0.88rem;
  padding: 0;
  min-height: 20px;
  transition: all var(--transition);
}
.form-feedback.success { color: #4ade80; }
.form-feedback.error   { color: #f87171; }

/* ═══════════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 14px;
}
.footer__logo i { font-size: 1.4rem; color: var(--blue-light); }
.footer__logo strong { color: var(--blue-light); }

.footer__brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 300px;
  margin-bottom: 20px;
}

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

.footer__social a {
  width: 38px;
  height: 38px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: all var(--transition);
}
.footer__social a:hover {
  background: var(--blue-bg);
  border-color: var(--blue-border);
  color: var(--blue-light);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer__col h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 16px;
}

.footer__col ul { display: flex; flex-direction: column; gap: 8px; }
.footer__col li a {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer__col li a:hover { color: var(--blue-light); }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 0;
  text-align: center;
}
.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ═══════════════════════════════════════════════════════════════════════
   WHATSAPP FLOAT + BACK TO TOP
═══════════════════════════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 900;
  width: 42px;
  height: 42px;
  background: var(--surface-2);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-sm);
  color: var(--blue-light);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: all var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--blue-bg); }

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVO
═══════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .about__inner     { grid-template-columns: 1fr; }
  .about__visual    { order: -1; }
  .about__stat-box  { padding: 28px; }
  .contact__inner   { grid-template-columns: 1fr; }
  .footer__inner    { grid-template-columns: 1fr; }
  .footer__nav      { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .navbar__menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(320px, 85vw);
    background: rgba(10, 15, 30, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 32px;
    transition: right var(--transition);
    border-left: 1px solid var(--blue-border);
  }
  .navbar__menu.open { right: 0; }
  .navbar__menu a { font-size: 1.1rem; }
  .navbar__toggle { display: flex; }

  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }

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

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

  .contact__form { padding: 24px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .section-title { font-size: 1.6rem; }
  .about__icons-grid { grid-template-columns: 1fr 1fr; }
  .footer__nav { grid-template-columns: 1fr; }
  .alert-impact__inner { flex-direction: column; }
}