/* ============================================
   SAFE KEEPING CORRETORA - style.css
   Premium Design System
   ============================================ */

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

:root {
  --navy:   #0a1628;
  --navy2:  #0d1e38;
  --gold:   #c8a97e;
  --gold2:  #e2c89a;
  --white:  #ffffff;
  --gray:   #f5f5f7;
  --gray2:  #e8e8ed;
  --text:   #1d1d1f;
  --muted:  #6e6e73;
  --font:   'Inter', sans-serif;
  --ease:   cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --shadow: 0 4px 24px rgba(10,22,40,0.10);
  --shadow-lg: 0 16px 48px rgba(10,22,40,0.18);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 1px 0 rgba(200,169,126,0.15);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  height: 100px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  transition: opacity 0.3s;
}
.nav-logo:hover { opacity: 0.8; }

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

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 450;
  letter-spacing: 0.01em;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  font-weight: 600 !important;
  padding: 10px 22px;
  border-radius: 100px;
  transition: background 0.2s, transform 0.2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--gold2) !important; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.35s var(--ease);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mobile-menu.active { opacity: 1; pointer-events: all; }

.mobile-menu a {
  color: var(--white);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease), color 0.2s;
}
.mobile-menu.active a { transform: translateY(0); opacity: 1; }
.mobile-menu.active a:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active a:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active a:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active a:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active a:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.active a:nth-child(6) { transition-delay: 0.35s; }
.mobile-menu a:hover { color: var(--gold); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(200,169,126,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(13,30,56,0.8) 0%, transparent 60%),
    linear-gradient(135deg, #0a1628 0%, #0d1e38 50%, #0a1628 100%);
  animation: heroBgShift 12s ease-in-out infinite alternate;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Main particles */
.hero-particles .particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float linear infinite;
  box-shadow: 0 0 6px var(--gold), 0 0 12px rgba(200,169,126,0.5);
}

/* Large glowing orbs */
.hero-particles .particle-orb {
  position: absolute;
  background: radial-gradient(circle, rgba(200,169,126,0.4) 0%, rgba(200,169,126,0.1) 40%, transparent 70%);
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.4;
}

/* Sparkle effect */
.hero-particles .particle-sparkle {
  position: absolute;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--white), 0 0 20px var(--gold);
}


.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  /* Espaço para navbar com logo 128px + padding vertical (~168px) */
  padding-top: 140px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,169,126,0.12);
  border: 1px solid rgba(200,169,126,0.3);
  color: var(--gold);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero-badge svg { flex-shrink: 0; }

.hero-title {
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 820px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin-bottom: 48px;
  font-weight: 400;
  line-height: 1.65;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 16px 32px;
  border-radius: 100px;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 0 0 0 rgba(200,169,126,0.4);
}
.btn-primary:hover {
  background: var(--gold2);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(200,169,126,0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 16px 32px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.25);
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.hero-stat {}
.hero-stat .number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero-stat .label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  letter-spacing: 0.01em;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 12px;
  position: relative;
}
.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 6px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollDot 2.5s ease-in-out infinite;
}

/* ============================================
   SECTIONS — SHARED
   ============================================ */
section { position: relative; overflow: hidden; }

.section-label {
  display: inline-block;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
}

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

/* ============================================
   ABOUT / SOBRE
   ============================================ */
.about {
  padding: 120px 0;
  background: var(--white);
}

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

.about-visual {
  position: relative;
}

.about-card-main {
  background: var(--navy);
  border-radius: 24px;
  padding: 48px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.about-card-main::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,126,0.15) 0%, transparent 70%);
}

.about-card-float {
  position: absolute;
  bottom: -24px; right: -24px;
  background: var(--white);
  border-radius: 18px;
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 200px;
}
.about-card-float .icon-wrap {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold2) 100%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.float-label { font-size: 0.75rem; color: var(--muted); }
.float-value { font-size: 1.125rem; font-weight: 700; color: var(--navy); }

.about-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}
.star { color: #FFB800; font-size: 1.25rem; }

.about-quote {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 16px;
  color: var(--white);
}
.about-quote-source { font-size: 0.875rem; color: rgba(255,255,255,0.5); }

.about-text .section-title { color: var(--navy); }
.about-desc {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 24px;
  font-size: 1.0625rem;
}

.about-units {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.unit-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gray);
  color: var(--navy);
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
}
.unit-tag svg { color: var(--gold); flex-shrink: 0; }

/* ============================================
   FEATURES / DIFERENCIAIS
   ============================================ */
.features {
  padding: 120px 0;
  background: var(--navy);
  position: relative;
}

.features-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(200,169,126,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(200,169,126,0.04) 0%, transparent 50%);
}

.features-header {
  text-align: center;
  margin-bottom: 72px;
}
.features-header .section-title { color: var(--white); }
.features-header .section-subtitle { color: rgba(255,255,255,0.55); margin: 0 auto; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 36px 28px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,169,126,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,169,126,0.25);
  transform: translateY(-6px);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(200,169,126,0.2) 0%, rgba(200,169,126,0.08) 100%);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  color: var(--gold);
  transition: background 0.3s, transform 0.3s;
}
.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold2) 100%);
  color: var(--navy);
  transform: scale(1.08);
}

.feature-title {
  font-size: 1.0625rem;
  font-weight: 650;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

/* ============================================
   OPERATORS / OPERADORAS
   ============================================ */
.operators {
  padding: 120px 0;
  background: var(--gray);
}

.operators-header {
  text-align: center;
  margin-bottom: 64px;
}
.operators-header .section-title { color: var(--navy); }
.operators-header .section-subtitle { color: var(--muted); margin: 0 auto; }

.operators-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.operator-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
  border: 1.5px solid transparent;
  transition: all 0.35s var(--ease);
  cursor: default;
  transform-style: preserve-3d;
  perspective: 800px;
  min-height: 80px;
  box-shadow: 0 2px 12px rgba(10,22,40,0.06);
}
.operator-card:hover {
  border-color: var(--gold);
  box-shadow: 0 12px 32px rgba(200,169,126,0.18);
  transform: translateY(-4px) rotateX(3deg) rotateY(-3deg);
  color: var(--gold);
}

/* ============================================
   HOSPITALS
   ============================================ */
.hospitals {
  padding: 120px 0;
  background: var(--white);
}

.hospitals-header {
  text-align: center;
  margin-bottom: 64px;
}
.hospitals-header .section-title { color: var(--navy); }
.hospitals-header .section-subtitle { color: var(--muted); margin: 0 auto; }

.hospitals-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.hospital-card {
  border-radius: 18px;
  padding: 28px 20px;
  background: var(--navy);
  text-align: center;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}
.hospital-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold2));
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
  transform-origin: left;
}
.hospital-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(10,22,40,0.2);
}
.hospital-card:hover::before { transform: scaleX(1); }

.hospital-icon {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: 120px 0;
  background: var(--navy);
  position: relative;
}

.testimonials-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 20% 30%, rgba(200,169,126,0.05) 0%, transparent 60%);
}

.testimonials-header {
  text-align: center;
  margin-bottom: 72px;
}
.testimonials-header .section-title { color: var(--white); }
.testimonials-header .section-subtitle { color: rgba(255,255,255,0.5); margin: 0 auto; }

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

.testimonial-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 36px;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
}
.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: rgba(200,169,126,0.2);
  background: rgba(255,255,255,0.07);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 20px;
}
.testimonial-stars .star { font-size: 1rem; }

.testimonial-text {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--navy2));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.author-name { font-weight: 600; color: var(--white); font-size: 0.9375rem; }
.author-location { font-size: 0.8125rem; color: rgba(255,255,255,0.4); }

.testimonials-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 56px;
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
}
.google-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 10px 20px;
  color: var(--white);
  font-weight: 600;
  font-size: 0.9375rem;
}
.google-badge .star { font-size: 1rem; }

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 120px 0;
  background: var(--gray);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-title { color: var(--navy); }
.contact-info .section-subtitle { color: var(--muted); }

.contact-items {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--navy);
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
}
.contact-item:hover { color: var(--gold); }
.contact-item .ci-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--white);
  box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
  transition: background 0.2s, box-shadow 0.2s;
}
.contact-item:hover .ci-icon {
  background: var(--gold);
  color: var(--navy);
}

/* FORM */
.contact-form {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow);
}

.form-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--gray);
  border: 1.5px solid transparent;
  border-radius: 12px;
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--navy);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(200,169,126,0.12);
}
.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 4px rgba(229,62,62,0.08);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--muted); }

.form-textarea { min-height: 120px; resize: vertical; }
.form-select { cursor: pointer; }

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

.form-error {
  display: none;
  color: #e53e3e;
  font-size: 0.8125rem;
  margin-top: 6px;
}
.form-error.visible { display: block; }

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  margin-top: 24px;
  position: relative;
  overflow: hidden;
}
.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-submit span, .btn-submit svg { position: relative; z-index: 1; }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(10,22,40,0.25); }
.btn-submit:hover::before { opacity: 1; }
.btn-submit:hover { color: var(--navy); }

.form-success {
  display: none;
  text-align: center;
  padding: 40px 24px;
}
.form-success.visible { display: block; }
.form-success-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.75rem;
}
.form-success h3 { font-size: 1.375rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--muted); }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--navy);
  padding: 72px 0 32px;
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand .footer-logo {
  height: 80px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  object-position: left center;
  mix-blend-mode: screen;
  margin-bottom: 20px;
  display: block;
}
.footer-brand p {
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom a { transition: color 0.2s; }
.footer-bottom a:hover { color: var(--gold); }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  position: relative;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}
.whatsapp-btn svg { color: var(--white); }

.whatsapp-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: waPulse 2.5s ease-out infinite;
}
.whatsapp-pulse:nth-child(2) { animation-delay: 0.8s; }

.whatsapp-tooltip {
  position: absolute;
  right: 74px;
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--navy);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s var(--ease);
  box-shadow: var(--shadow);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -5px; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right: none;
  border-left-color: var(--navy);
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* ============================================
   CTA STRIP
   ============================================ */
.cta-strip {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,126,0.1) 0%, transparent 70%);
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-content .section-title {
  color: var(--white);
  margin-bottom: 16px;
}
.cta-content p {
  color: rgba(255,255,255,0.6);
  font-size: 1.0625rem;
  margin-bottom: 40px;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .operators-grid { grid-template-columns: repeat(4, 1fr); }
  .hospitals-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

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

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-card-float { position: relative; bottom: auto; right: auto; margin-top: 16px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .features-grid { grid-template-columns: 1fr; }
  .operators-grid { grid-template-columns: repeat(2, 1fr); }
  .hospitals-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .operators-grid { grid-template-columns: repeat(2, 1fr); }
  .hospitals-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions a, .hero-actions button { width: 100%; justify-content: center; }
  .whatsapp-float { bottom: 20px; right: 20px; }
}