/* ============================================
   HW & RW Serviços Especializados – Stylesheet
   ============================================ */

:root {
  --color-bg: #F5F2EE;
  --color-bg-alt: #FFFFFF;
  --color-primary: #1F2E5A;
  --color-primary-light: #2a3f7a;
  --color-silver: #8E8E92;
  --color-silver-light: #D9D9DB;
  --color-dark: #2C2C30;
  --color-text: #3D3D42;
  --color-text-light: #6E6E73;
  --color-border: #E2DDD7;
  --color-accent: #1F2E5A;
  --font-title: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(31,46,90,0.10);
  --shadow-lg: 0 8px 40px rgba(31,46,90,0.15);
  --transition: 0.3s ease;
}

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

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

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  padding: 4px 14px;
  background: rgba(31,46,90,0.07);
  border-radius: 100px;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 600px;
  line-height: 1.75;
}

.divider {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-silver));
  border-radius: 2px;
  margin-bottom: 28px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31,46,90,0.28);
}

.btn-outline {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1EB85A;
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
  transform: translateY(-2px);
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(245,242,238,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
#navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-logo img {
  height: 52px;
  width: auto;
  border-radius: 4px;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-name {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
.nav-logo-tagline {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-cta .btn {
  padding: 10px 22px;
  font-size: 0.85rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: transparent;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.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); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 20px 24px 28px;
  gap: 16px;
}
.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--color-primary); }
.mobile-menu .btn {
  margin-top: 8px;
  justify-content: center;
  width: 100%;
}

/* ============================================
   HERO
   ============================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f1b3d 60%, #1a2a5a 100%);
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 30%, rgba(217,217,219,0.06) 0%, transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.04) 0%, transparent 50%);
}

.hero-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-lines::before,
.hero-lines::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 50%;
}
.hero-lines::before { width: 700px; height: 700px; top: -200px; right: -200px; }
.hero-lines::after  { width: 400px; height: 400px; bottom: -100px; left: -100px; }

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  padding: 7px 18px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-bottom: 24px;
}
.hero-badge span { color: #fff; }

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero-title em {
  font-style: normal;
  color: var(--color-silver-light);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item { text-align: left; }
.stat-number {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.hero-logo-frame {
  width: 280px;
  height: 280px;
  border-radius: 24px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  backdrop-filter: blur(6px);
  padding: 24px;
}
.hero-logo-frame img {
  max-width: 200px;
  max-height: 200px;
  object-fit: contain;
  border-radius: 8px;
}

.hero-services-preview {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 280px;
}
.hero-service-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}
.hero-service-tag:hover {
  background: rgba(255,255,255,0.12);
  transform: translateX(4px);
}
.hero-service-tag i {
  color: var(--color-silver-light);
  font-size: 0.9rem;
}

/* ============================================
   ABOUT
   ============================================ */
#sobre {
  padding: 96px 0;
  background: var(--color-bg-alt);
}

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

.about-visual {
  position: relative;
}
.about-logo-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow);
}
.about-logo-card img {
  max-width: 160px;
  border-radius: 8px;
}
.about-logo-name {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  letter-spacing: 0.04em;
}
.about-logo-tagline {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver);
  text-align: center;
}
.about-badge-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.about-badge {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
}

.about-floating {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 14px;
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.about-floating strong {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}
.about-floating span {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.8;
}

.about-text .section-sub {
  max-width: 100%;
  margin-bottom: 24px;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.about-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.about-point-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(31,46,90,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 1rem;
}
.about-point-text strong {
  display: block;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 2px;
}
.about-point-text span {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ============================================
   SERVICES
   ============================================ */
#servicos {
  padding: 96px 0;
  background: var(--color-bg);
}

.services-header {
  text-align: center;
  margin-bottom: 60px;
}
.services-header .section-sub {
  margin: 0 auto;
}
.services-header .divider {
  margin: 0 auto 28px;
}

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

.service-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-silver));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: rgba(31,46,90,0.15);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(31,46,90,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--color-primary);
  color: #fff;
}

.service-title {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

/* ============================================
   DIFFERENTIALS
   ============================================ */
#diferenciais {
  padding: 96px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}
#diferenciais::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.05);
  top: -200px;
  right: -200px;
}

.diff-header { text-align: center; margin-bottom: 60px; }
.diff-header .section-label {
  background: rgba(255,255,255,0.1);
  color: var(--color-silver-light);
}
.diff-header .section-title { color: #fff; }
.diff-header .section-sub { color: rgba(255,255,255,0.65); margin: 0 auto; }
.diff-header .divider {
  background: linear-gradient(90deg, #fff, rgba(255,255,255,0.2));
  margin: 0 auto 28px;
}

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

.diff-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px 26px;
  text-align: center;
  transition: var(--transition);
}
.diff-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.diff-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.6rem;
  color: var(--color-silver-light);
  transition: var(--transition);
}
.diff-card:hover .diff-icon {
  background: rgba(255,255,255,0.18);
}

.diff-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.diff-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
#como-funciona {
  padding: 96px 0;
  background: var(--color-bg-alt);
}

.steps-header { text-align: center; margin-bottom: 60px; }
.steps-header .section-sub { margin: 0 auto; }
.steps-header .divider { margin: 0 auto 28px; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-silver));
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 3px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.step-card:hover .step-number {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.08);
}

.step-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}
.step-desc {
  font-size: 0.87rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* ============================================
   CTA
   ============================================ */
#cta {
  padding: 96px 0;
  background: var(--color-bg);
}

.cta-inner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f1b3d 100%);
  border-radius: 24px;
  padding: 72px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-inner::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  top: -150px;
  right: -100px;
}
.cta-inner::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.04);
  bottom: -120px;
  left: -80px;
}

.cta-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver-light);
  margin-bottom: 16px;
}

.cta-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ============================================
   CONTACT
   ============================================ */
#contato {
  padding: 96px 0;
  background: var(--color-bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info .section-sub {
  max-width: 100%;
  margin-bottom: 36px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-item-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(31,46,90,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: 2px;
}
.contact-item-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
}

.contact-form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

.contact-form-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-dark);
  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(--color-primary);
  box-shadow: 0 0 0 3px rgba(31,46,90,0.08);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 20px;
}
.form-success i {
  font-size: 2.5rem;
  color: #25D366;
  margin-bottom: 12px;
}
.form-success p {
  color: var(--color-dark);
  font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.65);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand img {
  height: 56px;
  width: auto;
  border-radius: 6px;
}
.footer-brand-name {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.footer-brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-silver-light);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.82rem;
}
.footer-bottom a { color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-bottom a:hover { color: #fff; }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 888;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  transition: var(--transition);
  animation: pulse-green 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 6px 36px rgba(37,211,102,0.65); }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.open { display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-floating { position: static; align-self: flex-start; }
  .about-visual { order: -1; }

  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; }

  .cta-inner { padding: 48px 28px; }

  .hero-stats { flex-wrap: wrap; gap: 24px; }

  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .hero-stats { justify-content: space-around; }
}