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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1e293b;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===== Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background 0.3s;
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a365d;
}

.logo__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 800;
}

.logo--light {
  color: #fff;
}

.logo--light .logo__mark {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
}

/* Navigation */
.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: #475569;
  transition: color 0.2s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #2563eb;
  transition: width 0.3s;
}

.nav__link:hover,
.nav__link--active {
  color: #2563eb;
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: #94a3b8;
  transition: all 0.2s;
}

.lang-toggle:hover {
  border-color: #2563eb;
}

.lang-toggle .active {
  color: #2563eb;
}

.lang-toggle__divider {
  color: #cbd5e1;
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #1e293b;
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger--open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger--open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0f172a 0%, #1a365d 40%, #1e3a5f 70%, #1e293b 100%);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 800' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 600 Q 300 400, 600 500 T 1200 400 L 1200 800 L 0 800 Z' fill='%23ffffff' opacity='0.03'/%3E%3C/svg%3E") no-repeat bottom / cover;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__content {
  max-width: 720px;
}

.hero__tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.hero__title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero__desc {
  font-size: 1.15rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero__stats {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #60a5fa;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 4px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
}

.btn--primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
}

.btn--full {
  width: 100%;
}

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

.section__header {
  text-align: center;
  margin-bottom: 60px;
}

.section__title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1a365d;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section__subtitle {
  font-size: 1.05rem;
  color: #64748b;
  max-width: 520px;
  margin: 0 auto;
}

/* ===== About ===== */
.about {
  background: #f8fafc;
}

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

.about__img-placeholder {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  background: #1a365d;
}

.about__img-placeholder svg {
  display: block;
  width: 100%;
  height: auto;
}

.about__content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a365d;
  margin-bottom: 16px;
}

.about__content p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 12px;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about__feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: #1e293b;
}

.about__feature-icon {
  width: 36px;
  height: 36px;
  color: #2563eb;
}

.about__feature-icon svg {
  width: 100%;
  height: 100%;
}

/* ===== Products ===== */
.products__filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.products__filter {
  padding: 8px 20px;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  background: #fff;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s;
}

.products__filter:hover {
  border-color: #2563eb;
  color: #2563eb;
}

.products__filter--active {
  background: #2563eb;
  color: #fff;
  border-color: #2563eb;
}

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

.product-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  transition: all 0.3s;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.product-card__image svg {
  display: block;
  width: 100%;
  height: auto;
}

.product-card__body {
  padding: 20px;
}

.product-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 8px;
}

.product-card__desc {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #2563eb;
  transition: gap 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.product-card__link:hover {
  gap: 8px;
}

/* ===== Advantages ===== */
.advantages {
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

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

.advantage-card {
  padding: 36px 28px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s;
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
  border-color: rgba(37, 99, 235, 0.15);
}

.advantage-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}

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

.advantage-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 10px;
}

.advantage-card__desc {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.7;
}

/* ===== Contact ===== */
.contact {
  background: #f8fafc;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

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

.contact__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
}

.contact__item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eff6ff;
  border-radius: 10px;
  color: #2563eb;
  padding: 10px;
}

.contact__item-icon svg {
  width: 100%;
  height: 100%;
}

.contact__item h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact__item p {
  font-size: 0.95rem;
  color: #1e293b;
  font-weight: 500;
}

/* Contact Form */
.contact__form {
  background: #fff;
  padding: 40px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
}

.form__group {
  position: relative;
  margin-bottom: 20px;
}

.form__input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: #1e293b;
  background: #fff;
  transition: border-color 0.2s;
  outline: none;
}

.form__input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__label {
  position: absolute;
  left: 16px;
  top: 14px;
  font-size: 0.95rem;
  color: #94a3b8;
  transition: all 0.2s;
  pointer-events: none;
  background: #fff;
  padding: 0 4px;
}

.form__input:focus ~ .form__label,
.form__input:not(:placeholder-shown) ~ .form__label {
  top: -8px;
  font-size: 0.75rem;
  color: #2563eb;
}

.form__input:focus::placeholder {
  color: transparent;
}

/* ===== Footer ===== */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer__links h4,
.footer__contact h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 16px;
}

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

.footer__links a {
  font-size: 0.88rem;
  color: #64748b;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: #60a5fa;
}

.footer__contact p {
  font-size: 0.88rem;
  margin-bottom: 8px;
}

.footer__bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #475569;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero__title {
    font-size: 2.8rem;
  }

  .about__grid {
    gap: 40px;
  }

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

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

@media (max-width: 768px) {
  /* Navigation */
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    border-bottom: 1px solid #e2e8f0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    gap: 16px;
  }

  .nav__link {
    font-size: 1rem;
  }

  .hamburger {
    display: flex;
  }

  /* Hero */
  .hero__title {
    font-size: 2.2rem;
  }

  .hero__desc {
    font-size: 1rem;
  }

  .hero__stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  /* Section */
  .section {
    padding: 64px 0;
  }

  .section__title {
    font-size: 1.7rem;
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  /* Products */
  .products__grid {
    grid-template-columns: 1fr;
  }

  /* Advantages */
  .advantages__grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: 24px;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.8rem;
  }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
  }

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

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== Process Section ===== */
.process {
  background: #fff;
}

.process__timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 60px;
}

.process__timeline::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(to bottom, #2563eb, rgba(37,99,235,0.1));
}

.process__step {
  position: relative;
  display: flex;
  gap: 24px;
  padding-bottom: 40px;
}

.process__step:last-child {
  padding-bottom: 0;
}

.process__step-icon {
  position: absolute;
  left: -60px;
  top: 0;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  z-index: 1;
}

.process__step-icon svg {
  width: 100%;
  height: 100%;
}

.process__step-content {
  flex: 1;
  padding: 4px 0;
}

.process__step-num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #2563eb;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.process__step-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 8px;
}

.process__step-desc {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.7;
}

/* ===== Certifications ===== */
.certs {
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.certs__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cert-badge {
  text-align: center;
  padding: 32px 20px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s;
}

.cert-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.cert-badge__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
}

.cert-badge__icon svg {
  width: 100%;
  height: 100%;
}

.cert-badge__title {
  font-size: 1rem;
  font-weight: 600;
  color: #1a365d;
  margin-bottom: 8px;
}

.cert-badge__desc {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.6;
}

/* ===== Testimonials ===== */
.testimonials {
  background: #f8fafc;
}

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

.testimonial-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid #e2e8f0;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #f59e0b;
}

.testimonial-card__stars svg {
  width: 16px;
  height: 16px;
}

.testimonial-card__text {
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.75;
  flex: 1;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.testimonial-card__avatar svg {
  width: 100%;
  height: 100%;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
  color: #1e293b;
}

.testimonial-card__author span {
  display: block;
  font-size: 0.8rem;
  color: #94a3b8;
}

/* ===== Partners ===== */
.partners {
  background: #fff;
}

.partners__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.partner-logo svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ===== Hero Enhancements ===== */
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(96,165,250,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,165,250,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero__glow-1 {
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
  z-index: 0;
  border-radius: 50%;
}

.hero__glow-2 {
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  z-index: 0;
  border-radius: 50%;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn--outline {
  background: transparent;
  color: #60a5fa;
  border: 1.5px solid rgba(96,165,250,0.3);
  box-shadow: none;
}

.btn--outline:hover {
  border-color: #60a5fa;
  background: rgba(96,165,250,0.08);
  transform: translateY(-2px);
}

.hero__visual .hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-top-color: transparent;
}

.hero__illustration {
  max-width: 100%;
}

.hero__illustration svg {
  width: 100%;
  max-height: 420px;
}

/* ===== Product Tags ===== */
.product-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #2563eb;
  background: #eff6ff;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

/* ===== WhatsApp Contact ===== */
.contact__item--whatsapp .contact__item-icon {
  background: #ecfdf5;
  color: #25D366;
}

.contact__whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #25D366;
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.2s;
}

.contact__whatsapp-link:hover {
  gap: 10px;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: all 0.3s;
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.45);
}

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 4px 20px rgba(37,211,102,0.35); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,0.55); }
  100% { box-shadow: 0 4px 20px rgba(37,211,102,0.35); }
}

/* ===== Footer Social ===== */
.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  color: #64748b;
  transition: all 0.2s;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__social-link:hover {
  background: rgba(255,255,255,0.12);
  color: #e2e8f0;
}

/* ===== Responsive Additions ===== */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__desc {
    margin: 0 auto 36px;
  }

  .hero__visual .hero__stats {
    justify-content: center;
  }

  .hero__illustration {
    max-width: 500px;
    margin: 0 auto;
  }

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

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

@media (max-width: 768px) {
  .process__timeline {
    padding-left: 50px;
  }

  .process__step-icon {
    left: -50px;
    width: 40px;
    height: 40px;
  }

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

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

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

  .hero__visual .hero__stats {
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
  }

  .btn--outline {
    font-size: 0.9rem;
    padding: 12px 24px;
  }
}

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