/* ========================================
   OE GENERAL RESOURCE — Landing Page Styles
   Theme: Sky Blue + White
   ======================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Primary palette */
  --blue-50:  #f0f9ff;
  --blue-100: #e0f2fe;
  --blue-200: #bae6fd;
  --blue-300: #7dd3fc;
  --blue-400: #38bdf8;
  --blue-500: #0ea5e9;
  --blue-600: #0284c7;
  --blue-700: #0369a1;
  --blue-800: #075985;
  --blue-900: #0c4a6e;

  /* Neutrals */
  --white:    #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Accent */
  --green-wa: #25D366;
  --green-wa-hover: #1ebd5a;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #56CCF2 0%, #2F80ED 100%);
  --grad-hero:    linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 40%, #bae6fd 100%);
  --grad-card:    linear-gradient(145deg, rgba(255,255,255,0.9), rgba(240,249,255,0.6));
  --grad-cta:     linear-gradient(135deg, #0c4a6e 0%, #0369a1 50%, #0ea5e9 100%);

  /* Glass */
  --glass-bg:     rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 8px 32px rgba(14, 165, 233, 0.1);

  /* Shadows */
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 40px rgba(0,0,0,0.1);
  --shadow-xl:   0 24px 60px rgba(14, 165, 233, 0.15);
  --shadow-card: 0 4px 24px rgba(14, 165, 233, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(14, 165, 233, 0.18);

  /* Typography */
  --font-primary: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* Sizing */
  --container-max: 1200px;
  --section-pad:   100px;
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --radius-full:   9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul { list-style: none; }

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

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

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-20px) rotate(3deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.5); opacity: 0; }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(8px); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes ripple {
  0%   { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.25s; }
.animate-in:nth-child(3) { animation-delay: 0.4s; }
.animate-in:nth-child(4) { animation-delay: 0.55s; }
.animate-in:nth-child(5) { animation-delay: 0.7s; }

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s var(--ease-out);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--blue-800);
  transition: color 0.3s;
}

.logo-icon {
  width: 38px;
  height: 38px;
  color: var(--blue-500);
  transition: transform 0.3s var(--ease-spring);
}

.nav-logo:hover .logo-icon {
  transform: rotate(-10deg) scale(1.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links li a {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-full);
  transition: all 0.3s;
}

.nav-links li a:hover {
  color: var(--blue-600);
  background: var(--blue-50);
}

.nav-cta-btn {
  background: var(--grad-primary) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.3);
}

.nav-cta-btn:hover {
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.45) !important;
  transform: translateY(-1px);
  background: var(--grad-primary) !important;
  color: var(--white) !important;
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  overflow: hidden;
  padding: 120px 0 80px;
}

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

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(56,189,248,0.2), transparent 70%);
  top: -200px;
  right: -100px;
  animation: floatSlow 8s ease-in-out infinite;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(14,165,233,0.15), transparent 70%);
  bottom: -100px;
  left: -80px;
  animation: floatSlow 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(47,128,237,0.12), transparent 70%);
  top: 40%;
  left: 30%;
  animation: floatSlow 12s ease-in-out infinite;
}

.shape-4 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(56,189,248,0.1), transparent 70%);
  bottom: 10%;
  right: 20%;
  animation: floatSlow 9s ease-in-out infinite reverse;
}

.shape-5 {
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(14,165,233,0.2), transparent 70%);
  top: 20%;
  right: 40%;
  animation: float 6s ease-in-out infinite;
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--blue-700);
  margin-bottom: 20px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--blue-500);
  border-radius: 50%;
  position: relative;
}

.badge-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--blue-500);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--gray-900);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--gray-500);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-icon-right {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
}

.btn:hover .btn-icon-right {
  transform: translate(3px, -3px);
}

.btn-primary {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(14, 165, 233, 0.5);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1.5px solid var(--blue-200);
  color: var(--blue-700);
}

.btn-outline:hover {
  background: var(--blue-50);
  border-color: var(--blue-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: var(--green-wa);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: var(--green-wa-hover);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
}

.btn-card {
  padding: 12px 24px;
  background: var(--grad-primary);
  color: var(--white);
  font-size: 0.9rem;
  width: 100%;
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.2);
}

.btn-card:hover {
  box-shadow: 0 6px 24px rgba(14, 165, 233, 0.4);
  transform: translateY(-2px);
}

/* ---------- Hero Stats ---------- */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 28px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  max-width: fit-content;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-primary);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue-600);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 4px;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--gray-200);
}

/* ---------- Hero Visual ---------- */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  height: 420px;
}

.shield-graphic {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 220px;
  opacity: 0.9;
}

.floating-card {
  position: absolute;
  padding: 16px 22px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 200px;
  transition: transform 0.3s var(--ease-spring);
}

.floating-card:hover {
  transform: scale(1.05);
}

.fc-icon {
  font-size: 1.8rem;
}

.fc-text {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gray-800);
}

.fc-sub {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.card-1 {
  top: 30px;
  left: 10%;
  animation: float 5s ease-in-out infinite;
  animation-delay: 0s;
}

.card-2 {
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  animation: float 6s ease-in-out infinite;
  animation-delay: 1s;
}

.card-3 {
  bottom: 40px;
  left: 15%;
  animation: float 5.5s ease-in-out infinite;
  animation-delay: 0.5s;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-dot {
  width: 28px;
  height: 44px;
  border: 2px solid var(--blue-300);
  border-radius: 14px;
  position: relative;
}

.scroll-dot::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 10px;
  background: var(--blue-400);
  border-radius: 4px;
  animation: scrollBounce 1.8s ease-in-out infinite;
}

/* ==========================================
   SECTION HEADERS
   ========================================== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: var(--blue-50);
  color: var(--blue-600);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ==========================================
   PLANS SECTION
   ========================================== */
.plans-section {
  padding: var(--section-pad) 0;
  background: var(--white);
}

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

.plan-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px 24px 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity 0.4s;
}

.plan-card:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

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

.plan-card.featured {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-card);
  background: linear-gradient(180deg, var(--blue-50) 0%, var(--white) 40%);
}

.plan-card.featured::before {
  opacity: 1;
}

.featured-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--grad-primary);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-number {
  font-family: var(--font-primary);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--blue-100);
  line-height: 1;
  margin-bottom: 12px;
}

.plan-icon-wrap {
  margin-bottom: 16px;
}

.plan-icon {
  font-size: 2.4rem;
}

.plan-name {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.plan-highlight {
  margin-bottom: 12px;
}

.highlight-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--blue-50);
  color: var(--blue-700);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--blue-100);
}

.plan-desc {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.plan-ideal {
  font-size: 0.82rem;
  color: var(--gray-400);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.ideal-label {
  font-weight: 600;
  color: var(--gray-600);
}

/* ==========================================
   LEGACY SECTION
   ========================================== */
.legacy-section {
  padding: var(--section-pad) 0;
  background: var(--gray-50);
  position: relative;
}

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

.legacy-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}

.legacy-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease-out);
}

.legacy-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--blue-200);
}

.legacy-card:hover::after {
  transform: scaleX(1);
}

.legacy-num {
  font-family: var(--font-primary);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--blue-50);
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 20px;
}

.legacy-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.legacy-card h3 {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.legacy-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services-section {
  padding: var(--section-pad) 0;
  background: var(--white);
}

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

.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.4s var(--ease-out);
}

.service-card:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  color: var(--blue-500);
  transition: transform 0.4s var(--ease-spring);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta-section {
  position: relative;
  padding: var(--section-pad) 0;
  background: var(--grad-cta);
  overflow: hidden;
}

.cta-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cta-shape {
  position: absolute;
  border-radius: 50%;
}

.cta-shape-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
  top: -150px;
  right: -100px;
  animation: floatSlow 10s ease-in-out infinite;
}

.cta-shape-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.06), transparent 70%);
  bottom: -100px;
  left: -80px;
  animation: floatSlow 12s ease-in-out infinite reverse;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-logo .logo-icon {
  color: var(--blue-400);
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--gray-500);
  font-style: italic;
}

.footer-links-group h4 {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links-group ul li {
  margin-bottom: 10px;
}

.footer-links-group ul li a {
  font-size: 0.88rem;
  color: var(--gray-400);
  transition: color 0.3s;
}

.footer-links-group ul li a:hover {
  color: var(--blue-400);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--gray-500);
}

.footer-disclaimer {
  font-style: italic;
}

/* ==========================================
   FLOATING WHATSAPP
   ========================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: var(--green-wa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.35s var(--ease-spring);
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
}

.floating-whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--green-wa);
  animation: ripple 2s ease-out infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.wa-tooltip {
  position: absolute;
  right: 72px;
  background: var(--gray-900);
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: all 0.3s var(--ease-out);
}

.wa-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid var(--gray-900);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.floating-whatsapp:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */
.testimonials-section {
  padding: var(--section-pad) 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(56,189,248,0.08), transparent 70%);
  pointer-events: none;
}

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

.testimonial-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform 0.4s var(--ease-out);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--blue-200);
}

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

.testimonial-quote-icon {
  font-size: 4rem;
  line-height: 1;
  color: var(--blue-100);
  font-family: Georgia, serif;
  position: absolute;
  top: 16px;
  right: 24px;
  user-select: none;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.75;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.author-info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.author-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--gray-800);
}

.author-plan {
  font-size: 0.78rem;
  color: var(--gray-400);
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 0.88rem;
  letter-spacing: 2px;
  flex-shrink: 0;
}

/* ==========================================
   ABOUT US SECTION
   ========================================== */
.about-section {
  padding: var(--section-pad) 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: center;
}

.about-intro {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 36px;
  margin-top: 20px;
}

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

.about-reason {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  transition: all 0.35s var(--ease-out);
}

.about-reason:hover {
  background: var(--blue-50);
  border-color: var(--blue-100);
  transform: translateX(6px);
}

.reason-icon {
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--grad-primary);
  border-radius: var(--radius-md);
  color: var(--white);
  flex-shrink: 0;
}

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

.about-reason strong {
  display: block;
  font-family: var(--font-primary);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.about-reason p {
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin: 0;
}

/* Tech Card */
.tech-card {
  background: var(--grad-cta);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.tech-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
  pointer-events: none;
}

.tech-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.tech-icon-wrap {
  width: 100px;
  height: 100px;
  margin: 0 auto 24px;
  animation: floatSlow 8s ease-in-out infinite;
}

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

.tech-desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
}

.tech-desc strong {
  color: var(--white);
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.tech-pill {
  padding: 6px 14px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}

/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-section {
  padding: var(--section-pad) 0;
  background: var(--gray-50);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease-out), border-color 0.3s;
}

.faq-item.open {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-card);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  transition: color 0.3s;
}

.faq-question:hover {
  color: var(--blue-600);
}

.faq-item.open .faq-question {
  color: var(--blue-700);
}

.faq-chevron {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--gray-400);
  transition: transform 0.35s var(--ease-out), color 0.3s;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--blue-500);
}

.faq-chevron svg {
  width: 100%;
  height: 100%;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 28px 24px;
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.75;
  margin: 0;
}

.faq-answer p strong {
  color: var(--blue-700);
  font-weight: 600;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .legacy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 72px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 999;
  }

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

  .nav-links li a {
    font-size: 1.2rem;
    padding: 12px 24px;
  }

  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    margin: 0 auto;
  }

  .hero-visual {
    display: none;
  }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .legacy-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .faq-question {
    padding: 18px 20px;
    font-size: 0.92rem;
  }

  .faq-answer p {
    padding: 0 20px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .wa-tooltip {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 0.92rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

/* ---------- Language Switcher Styles ---------- */
.lang-switcher {
  margin-left: 8px;
}

.lang-btn {
  background: var(--white);
  border: 1px solid var(--blue-200);
  color: var(--blue-600);
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-body);
}

.lang-btn:hover {
  background: var(--blue-50);
  border-color: var(--blue-400);
  color: var(--blue-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.lang-btn:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .lang-switcher {
    margin-left: 0;
    margin-top: 12px;
  }
  .lang-btn {
    font-size: 1.1rem;
    padding: 10px 24px;
  }
}