/* ============================================================
   JM LABS — CSS Principal
   Paleta: Azul Escuro (#0A192F), Ciano (#64FFDA), Branco (#FFFFFF)
   Fonte: Inter + Space Grotesk
============================================================ */

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

:root {
  --color-bg-dark:    #0A192F;
  --color-bg-mid:     #112240;
  --color-bg-light:   #F8FAFF;
  --color-white:      #FFFFFF;
  --color-cyan:       #64FFDA;
  --color-cyan-dim:   rgba(100, 255, 218, 0.12);
  --color-cyan-glow:  rgba(100, 255, 218, 0.25);
  --color-text:       #CCD6F6;
  --color-text-muted: #8892B0;
  --color-text-dark:  #1E2D3D;
  --color-border:     rgba(100, 255, 218, 0.15);
  --color-card-bg:    rgba(17, 34, 64, 0.8);
  --font-main:        'Inter', sans-serif;
  --font-display:     'Space Grotesk', sans-serif;
  --radius:           12px;
  --radius-lg:        20px;
  --shadow:           0 4px 30px rgba(0, 0, 0, 0.3);
  --shadow-glow:      0 0 40px rgba(100, 255, 218, 0.15);
  --transition:       0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width:        1200px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--color-bg-dark);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

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

/* ---- Section Base ---- */
.section {
  padding: 100px 0;
}

/* ---- Gradient Text ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--color-cyan) 0%, #a8edea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: transparent;
  color: var(--color-cyan);
  border: none;
}

.btn-primary:hover {
  background: transparent;
  transform: scale(1.05);
  box-shadow: none;
}

.btn-ghost {
  background: transparent;
  color: var(--color-cyan);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  background: var(--color-cyan-dim);
  border-color: var(--color-cyan);
  transform: translateY(-2px);
}

.btn-full {
  width: auto;
  justify-content: center;
  padding: 0;
  font-size: 1rem;
  display: inline-flex;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---- Section Tags ---- */
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

/* ---- Section Titles ---- */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
}

.section-body {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ---- Fade-in Animation ---- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAVBAR
============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-jm {
  color: var(--color-cyan);
}

.logo-labs {
  color: var(--color-white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

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

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

.nav-cta {
  background: var(--color-cyan) !important;
  color: var(--color-bg-dark) !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: var(--transition) !important;
}

.nav-cta:hover {
  background: #a8edea !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(100, 255, 218, 0.3);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

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

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition);
}

.mobile-menu a:hover {
  color: var(--color-cyan);
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#particleCanvas {
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-cyan);
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 580px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-cyan);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--color-border);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.hero-scroll-indicator span {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-cyan), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ============================================================
   ABOUT
============================================================ */
.about-section {
  background: var(--color-bg-dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-cyan);
}

.value-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 4px;
}

.value-item p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* About Visual */
.about-visual {
  position: relative;
}

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

.about-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.about-card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.about-card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-cyan-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-cyan);
}

.about-card span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
}

.about-card-1 { animation-delay: 0.1s; }
.about-card-2 { animation-delay: 0.2s; margin-top: 24px; }
.about-card-3 { animation-delay: 0.3s; }
.about-card-4 { animation-delay: 0.4s; margin-top: 24px; }

.about-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(100, 255, 218, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ============================================================
   SERVICES
============================================================ */
.services-section {
  background: var(--color-bg-mid);
  position: relative;
  overflow: hidden;
}

.services-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(100, 255, 218, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(100, 255, 218, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--shadow-glow);
}

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

.service-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  opacity: 0.6;
  margin-bottom: 20px;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(100, 255, 218, 0.2);
  border-color: var(--color-cyan);
}

.service-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--color-cyan);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 16px;
  line-height: 1.3;
}

.service-card p {
  font-size: 0.93rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.service-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-cyan);
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-link:hover {
  gap: 8px;
}

/* ============================================================
   BENEFITS
============================================================ */
.benefits-section {
  background: var(--color-bg-dark);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.benefit-card:hover {
  border-color: rgba(100, 255, 218, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-cyan);
}

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 12px;
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ============================================================
   CASES
============================================================ */
.cases-section {
  background: var(--color-bg-mid);
  position: relative;
  overflow: hidden;
}

.cases-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(100, 255, 218, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-card:hover {
  border-color: rgba(100, 255, 218, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--shadow-glow);
}

.case-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  padding: 4px 12px;
  border-radius: 100px;
  width: fit-content;
}

.case-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.case-metric-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-cyan);
  line-height: 1;
}

.case-metric-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.case-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.3;
}

.case-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  flex: 1;
}

.case-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.case-tech span {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: rgba(136, 146, 176, 0.1);
  border: 1px solid rgba(136, 146, 176, 0.2);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ============================================================
   CONTACT
============================================================ */
.contact-section {
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.contact-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 600px;
  position: relative;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -200px;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(100, 255, 218, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 550px;
  margin: 0 auto;
  padding: 0 20px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--color-cyan-dim);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-cyan);
}

.contact-detail-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-detail-item span {
  font-size: 0.95rem;
  color: var(--color-white);
}

/* Form - Deprecated, using contact-wrapper instead */

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

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

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

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea {
  background: rgba(10, 25, 47, 0.8);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-main);
  font-size: 0.93rem;
  color: var(--color-white);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(136, 146, 176, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(100, 255, 218, 0.1);
}

.form-disclaimer {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.6;
}

.form-disclaimer a {
  color: var(--color-cyan);
  text-decoration: underline;
}

/* Form Success */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 64px;
  height: 64px;
  background: var(--color-cyan-dim);
  border: 2px solid var(--color-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.success-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-cyan);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--color-bg-mid);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 80px;
  padding: 72px 24px 48px;
}

.footer-brand .logo {
  display: inline-block;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.footer-col strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a,
.footer-col li {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 20px 24px;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* WhatsApp Container */
.whatsapp-container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 50px 40px;
}

.whatsapp-icon {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 3s ease-in-out infinite;
  margin-bottom: 16px;
}

.whatsapp-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.whatsapp-icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-cyan);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

.whatsapp-container h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
  margin: 0;
  line-height: 1.3;
}

.whatsapp-btn {
  margin-top: 32px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  animation: pulse-button 2s ease-in-out infinite;
  outline: none;
  box-shadow: none;
}

.whatsapp-btn:hover {
  animation: pulse-button-hover 0.6s ease-in-out;
}

.whatsapp-btn:focus {
  outline: none;
  box-shadow: none;
}

.whatsapp-btn img {
  max-width: 100%;
  height: auto;
  display: block;
  width: 100%;
  max-width: 550px;
  filter: drop-shadow(0 0 25px rgba(100, 255, 218, 0.4));
  transition: filter 0.3s ease;
}

.whatsapp-btn:hover img {
  filter: drop-shadow(0 0 35px rgba(100, 255, 218, 0.6));
}

@keyframes pulse-button {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.02);
  }
}

@keyframes pulse-button-hover {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

.whatsapp-btn svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

  .cases-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

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

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

  .contact-form-wrapper {
    padding: 28px 20px;
  }

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

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

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

  .about-card-2,
  .about-card-4 {
    margin-top: 0;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .stat-divider {
    display: none;
  }
}