/* ==================================================
   GRUPO LOCBRASIL ENERGY — STYLESHEET
   Cores oficiais:
   - Azul escuro: #172951
   - Azul médio: #2b4cb4
   - Azul claro: #8ac7ed
   - Verde:      #619d4e
   - Amarelo:    #f1d231
================================================== */

:root {
  --blue-dark: #172951;
  --blue-mid: #2b4cb4;
  --blue-light: #8ac7ed;
  --green: #619d4e;
  --green-dark: #4d7e3e;
  --yellow: #f1d231;
  --white: #ffffff;
  --black: #0a0e1a;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --whats: #25D366;

  --container: 1240px;
  --container-narrow: 880px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(23, 41, 81, 0.06);
  --shadow-md: 0 8px 24px rgba(23, 41, 81, 0.10);
  --shadow-lg: 0 20px 60px rgba(23, 41, 81, 0.18);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

/* ---------- CONTAINER ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.15;
  color: var(--blue-dark);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw + 0.5rem, 3.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.7rem, 3vw + 0.8rem, 2.6rem);
  margin-bottom: 0.5em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

p {
  margin-bottom: 0;
}

.accent { color: var(--blue-mid); }
.accent-green { color: var(--green); }
.accent-light { color: var(--blue-light); }

h2.white,
h3.white,
.white { color: var(--white); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-mid);
  background: rgba(43, 76, 180, 0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.eyebrow.light {
  color: var(--blue-light);
  background: rgba(138, 199, 237, 0.15);
}

.lead-light {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 720px;
  margin: 0 auto;
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(23, 41, 81, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(23, 41, 81, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 56px;
  width: auto;
  transition: var(--transition);
}

.site-header.scrolled .logo-img {
  height: 46px;
}

.main-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  margin-right: 24px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.main-nav a:hover {
  color: var(--white);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-light);
  transition: width 0.3s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--white);
  padding: 10px 18px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: var(--transition);
}

.header-cta:hover {
  background: var(--green-dark);
  color: var(--white);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--white);
  margin: 0 auto;
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 0 24px 24px;
  background: rgba(23, 41, 81, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.mobile-nav a {
  color: rgba(255, 255, 255, 0.85);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 500;
}

.mobile-cta {
  background: var(--green);
  color: var(--white) !important;
  text-align: center;
  border-radius: 100px;
  margin-top: 16px;
  border-bottom: 0 !important;
  padding: 14px !important;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: var(--transition);
  border: 0;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.02rem;
}

.btn-primary {
  background: var(--blue-mid);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(43, 76, 180, 0.35);
}

.btn-primary:hover {
  background: var(--blue-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(43, 76, 180, 0.45);
}

.btn-whats {
  background: var(--whats);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.btn-whats:hover {
  background: #1ebd5b;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

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

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: 170px 0 100px;
  overflow: hidden;
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(23, 41, 81, 0.97) 0%, rgba(23, 41, 81, 0.92) 30%, rgba(23, 41, 81, 0.55) 65%, rgba(23, 41, 81, 0.25) 100%),
    linear-gradient(180deg, rgba(23, 41, 81, 0.35) 0%, transparent 30%, transparent 70%, rgba(23, 41, 81, 0.4) 100%);
  z-index: 1;
}

@media (max-width: 1024px) {
  .hero-overlay {
    background: linear-gradient(180deg, rgba(23, 41, 81, 0.92) 0%, rgba(23, 41, 81, 0.85) 55%, rgba(23, 41, 81, 0.7) 100%);
  }
  .hero-bg {
    background-position: center;
  }
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 35%;
  background: radial-gradient(ellipse at center right, rgba(138, 199, 237, 0.12), transparent 70%);
  z-index: 2;
  pointer-events: none;
}

@media (max-width: 1024px) {
  .hero::before { display: none; }
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding-left: clamp(24px, 5vw, 80px);
  padding-right: clamp(24px, 5vw, 80px);
  text-align: left;
}

.hero-content {
  max-width: 760px;
  margin-left: 0;
  margin-right: auto;
}

.hero .eyebrow {
  background: rgba(241, 210, 49, 0.15);
  color: var(--yellow);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 28px;
}

.hero h1 .accent {
  color: var(--blue-light);
  display: inline-block;
}

.hero-sub {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 16px;
  max-width: 720px;
  line-height: 1.7;
}

.hero-sub strong {
  color: var(--white);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.hero-scroll span {
  width: 4px;
  height: 8px;
  background: var(--blue-light);
  border-radius: 4px;
  animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 90px 0;
  position: relative;
}

.section-alt {
  background: var(--gray-50);
}

.section-dark {
  background: linear-gradient(180deg, var(--blue-dark) 0%, #0d1832 100%);
  color: var(--white);
}

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

.section-head {
  margin-bottom: 60px;
}

.section-head.center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- CARDS DE BENEFÍCIOS (3) ---------- */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card-feature {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-mid), var(--green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.card-feature:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-feature:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--white);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card-feature h3 {
  margin-bottom: 10px;
  color: var(--blue-dark);
}

.card-feature p {
  color: var(--gray-700);
  line-height: 1.65;
}

/* ---------- INSTITUCIONAL SPLIT ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.split-content h2 {
  margin-bottom: 18px;
}

.split-content p {
  color: var(--gray-700);
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.75;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--gray-800);
}

.check-list svg {
  color: var(--green);
  background: rgba(97, 157, 78, 0.12);
  padding: 4px;
  border-radius: 50%;
  flex-shrink: 0;
}

.split-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: var(--gray-200);
}

.split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

@media (max-width: 1024px) {
  .split-visual {
    aspect-ratio: 4/3;
    max-width: 560px;
    margin: 0 auto;
  }
}

.split-tag {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: rgba(23, 41, 81, 0.92);
  backdrop-filter: blur(8px);
  color: var(--white);
  padding: 14px 18px;
  border-radius: 12px;
  border-left: 3px solid var(--blue-light);
}

.split-tag strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.split-tag span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

/* ---------- SOLUÇÕES ---------- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.solution-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  position: relative;
  transition: var(--transition);
  backdrop-filter: blur(6px);
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(43, 76, 180, 0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue-light);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-card.highlight {
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue-dark) 100%);
  border-color: var(--blue-light);
}

.solution-card.highlight-green {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  border-color: rgba(255, 255, 255, 0.3);
}

.solution-num {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--blue-light);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
}

.solution-card.highlight .solution-num,
.solution-card.highlight-green .solution-num {
  color: rgba(255, 255, 255, 0.7);
  opacity: 1;
}

.solution-card h3 {
  color: var(--white);
  margin-bottom: 12px;
  font-size: 1.18rem;
  position: relative;
  z-index: 1;
}

.solution-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.96rem;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

.solution-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--yellow);
  color: var(--blue-dark);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  z-index: 2;
}

.solution-tag.green {
  background: var(--yellow);
  color: var(--green-dark);
}

.solutions-cta {
  margin-top: 50px;
  text-align: center;
}

/* ---------- PRODUCT SPOTLIGHT ---------- */
.product-spotlight {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

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

.spotlight-img {
  text-align: center;
  position: relative;
}

.spotlight-img::before {
  content: '';
  position: absolute;
  inset: -10%;
  background: radial-gradient(ellipse at center, rgba(43, 76, 180, 0.12), transparent 60%);
  z-index: 0;
}

.spotlight-img-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(23, 41, 81, 0.25);
  z-index: 1;
}

.spotlight-img-wrap img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.spotlight-tag {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  z-index: 2;
  background: rgba(23, 41, 81, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.spotlight-tag strong {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.spotlight-tag span {
  font-size: 0.68rem;
}

@media (max-width: 640px) {
  .spotlight-img-wrap img {
    height: 460px;
  }
  .spotlight-tag strong {
    font-size: 1rem;
  }
}

.spotlight-content h2 {
  margin-bottom: 20px;
}

.spotlight-content p {
  font-size: 1.08rem;
  color: var(--gray-700);
  margin-bottom: 28px;
  line-height: 1.7;
}

.spotlight-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.spec strong {
  display: block;
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--blue-mid);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.spec span {
  font-size: 0.85rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* ---------- COMO FUNCIONA / STEPS ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
  margin-bottom: 40px;
}

.step {
  background: var(--white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-light);
}

.step-num {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 auto 18px;
  box-shadow: 0 6px 16px rgba(43, 76, 180, 0.3);
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.step-arrow {
  display: flex;
  align-items: center;
  font-size: 1.6rem;
  color: var(--blue-light);
  font-weight: 800;
}

.micro-copy {
  text-align: center;
  font-size: 1.05rem;
  color: var(--gray-700);
  margin-top: 30px;
}

.micro-copy strong {
  color: var(--blue-mid);
  font-weight: 700;
}

/* ---------- ONDE ATUAMOS / SEGMENTOS ---------- */
.segments-feature {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 50px;
  aspect-ratio: 21/9;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.segments-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.segments-feature::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(23, 41, 81, 0.92) 0%, rgba(23, 41, 81, 0.55) 50%, transparent 100%);
}

.segments-feature-content {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 60px;
  z-index: 1;
  max-width: 620px;
}

.segments-feature-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--blue-light);
  background: rgba(138, 199, 237, 0.15);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.segments-feature-content h3 {
  color: var(--white);
  font-size: clamp(1.4rem, 2.5vw + 0.5rem, 2.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .segments-feature {
    aspect-ratio: 4/5;
  }
  .segments-feature::after {
    background: linear-gradient(180deg, rgba(23, 41, 81, 0.4) 0%, rgba(23, 41, 81, 0.95) 70%);
  }
  .segments-feature-content {
    top: auto;
    bottom: 30px;
    transform: none;
    padding: 0 28px;
  }
}

.segments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 30px;
}

.segment-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 20px;
  border-radius: 12px;
  text-align: center;
  font-weight: 500;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.92);
  transition: var(--transition);
}

.segment-item:hover {
  background: rgba(138, 199, 237, 0.15);
  border-color: var(--blue-light);
  transform: translateY(-2px);
}

.segments-footer {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
}

.segments-footer strong {
  color: var(--blue-light);
}

/* ---------- DEPOIMENTOS ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 12px;
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--blue-light);
  opacity: 0.18;
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-light);
  box-shadow: var(--shadow-lg);
}

.testimonial-card img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  position: relative;
  z-index: 1;
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (max-width: 640px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 460px;
    margin: 0 auto;
  }
}

/* ---------- FAQ ---------- */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item[open] {
  border-color: var(--blue-mid);
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  cursor: pointer;
  padding: 22px 26px;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--blue-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  list-style: none;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-arrow {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--gray-100);
  color: var(--blue-mid);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 600;
  transition: var(--transition);
}

.faq-item[open] .faq-arrow {
  background: var(--blue-mid);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-body {
  padding: 0 26px 26px;
  color: var(--gray-700);
  line-height: 1.75;
}

/* ---------- CTA FINAL ---------- */
.cta-final {
  padding: 60px 0 90px;
}

.cta-card {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 60px 50px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(23, 41, 81, 0.3);
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(138, 199, 237, 0.18), transparent 70%);
  border-radius: 50%;
}

.cta-card::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(97, 157, 78, 0.2), transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: 16px;
}

.cta-content .lead-light {
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.cta-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.cta-info-item strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 6px;
}

.cta-info-item a,
.cta-info-item span {
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
}

.cta-info-item a:hover {
  color: var(--blue-light);
}

/* ---------- FOOTER ---------- */
.footer {
  background: #0a1228;
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.footer-logo {
  height: 64px;
  width: auto;
  margin-bottom: 22px;
}

.footer-verse {
  font-style: italic;
  font-size: 0.88rem !important;
  color: var(--blue-light) !important;
  border-left: 2px solid var(--blue-light);
  padding-left: 14px;
  margin-top: 16px !important;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-col a,
.footer-col span {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  padding: 5px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--blue-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- WHATSAPP FLOAT ---------- */
.whats-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--whats);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: var(--transition);
  animation: pulseWhats 2.5s infinite;
}

.whats-float:hover {
  transform: scale(1.1);
  color: var(--white);
}

@keyframes pulseWhats {
  0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ==================================================
   RESPONSIVE — TABLET
================================================== */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .section { padding: 70px 0; }
  .section-head { margin-bottom: 44px; }

  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-cta { display: none; }

  .cards-3 { grid-template-columns: 1fr; gap: 16px; }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .spotlight-grid { grid-template-columns: 1fr; gap: 40px; }
  .spotlight-content { text-align: center; }
  .spotlight-content h2 { max-width: 580px; margin-left: auto; margin-right: auto; }
  .spotlight-content > p { max-width: 580px; margin-left: auto; margin-right: auto; }
  .segments-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

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

  .step-arrow {
    display: none;
  }
}

/* ==================================================
   RESPONSIVE — MOBILE
================================================== */
@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }

  .header-inner { padding-top: 12px; padding-bottom: 12px; }
  .logo-img { height: 40px; }
  .site-header.scrolled .logo-img { height: 36px; }

  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-inner { padding-left: 18px; padding-right: 18px; }
  .hero h1 { margin-bottom: 20px; }
  .hero-sub { font-size: 0.98rem; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { width: 100%; }
  .hero-scroll { display: none; }

  .btn { padding: 12px 20px; font-size: 0.95rem; }
  .btn-lg { padding: 14px 24px; font-size: 0.98rem; }

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

  .cta-card { padding: 40px 24px; }
  .cta-info { grid-template-columns: 1fr; gap: 20px; text-align: center; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { justify-content: center; text-align: center; flex-direction: column; }

  .spotlight-specs { grid-template-columns: 1fr; gap: 14px; }
  .spec { text-align: center; padding: 12px 0; border-bottom: 1px solid var(--gray-200); }
  .spec:last-child { border-bottom: 0; }

  .whats-float {
    width: 54px;
    height: 54px;
    bottom: 18px;
    right: 18px;
  }
}

/* ==================================================
   REVEAL ON SCROLL
================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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