/* ==========================================================================
   FINIT - Gestão & Administração Condominial
   Modern Design System & Stylesheet
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Brand Palette derived from Finit Logo */
  --color-primary-900: #051329;
  --color-primary-800: #0a1b38;
  --color-primary-700: #0f274f;
  --color-primary-600: #173b75;
  --color-primary-500: #24549f;
  
  --color-accent-600: #d64a0e;
  --color-accent-500: #f25916;
  --color-accent-400: #ff7233;
  --color-accent-100: #ffeedf;
  --color-accent-50:  #fff7f0;

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

  /* Semantic Feedback */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error:   #ef4444;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --shadow-accent: 0 10px 20px -3px rgba(242, 89, 22, 0.35);

  /* Borders & Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max-width: 1240px;
  --container-padding: 1.5rem;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-neutral-50);
  color: var(--color-neutral-800);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

/* Focus Visible for Accessibility */
:focus-visible {
  outline: 3px solid var(--color-accent-500);
  outline-offset: 3px;
}

/* Skip link for screen readers */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-accent-500);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Section Common Spacing & Color Variations */
.section {
  padding: 5.75rem 0;
  position: relative;
  background-color: var(--color-white);
}

.section-tinted {
  background: linear-gradient(180deg, #f0f4f9 0%, #ebf1f8 100%);
  border-top: 1px solid rgba(218, 226, 237, 0.9);
  border-bottom: 1px solid rgba(218, 226, 237, 0.9);
  position: relative;
}

.section-tinted::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(242, 89, 22, 0.35) 50%, transparent 100%);
  pointer-events: none;
}

.section-alt {
  background-color: var(--color-white);
  border-top: 1px solid rgba(226, 232, 240, 0.6);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.section-dark {
  background-color: var(--color-primary-900);
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-500);
  background-color: var(--color-accent-50);
  border: 1px solid rgba(242, 89, 22, 0.2);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-dark .tag-badge {
  background-color: rgba(242, 89, 22, 0.15);
  border-color: rgba(242, 89, 22, 0.35);
  color: var(--color-accent-400);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--color-primary-900);
  letter-spacing: -0.02em;
  margin-bottom: 1.15rem;
}

.section-dark .section-title {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-neutral-600);
  line-height: 1.65;
}

.section-dark .section-subtitle {
  color: var(--color-neutral-300);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Brand Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--color-primary-900);
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand-name span {
  color: var(--color-accent-500);
}

.brand-tagline {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-500);
  margin-top: 2px;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-neutral-700);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-500);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary-900);
}

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

.nav-cta-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent-500);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-600);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -4px rgba(242, 89, 22, 0.45);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-primary-900);
  color: var(--color-primary-900);
}

.btn-secondary:hover {
  background-color: var(--color-primary-900);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.85);
  color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary-900);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary-900);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--color-neutral-100);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* Hamburger toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary-900);
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #06152b 0%, #0c2044 60%, #122d5d 100%);
  color: var(--color-white);
  padding: 6.5rem 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(242, 89, 22, 0.18) 0%, rgba(242, 89, 22, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(36, 84, 159, 0.25) 0%, rgba(36, 84, 159, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 640px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: var(--color-accent-400);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero-tag svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.35rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero-title .highlight {
  color: var(--color-accent-400);
  position: relative;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-neutral-300);
  line-height: 1.7;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-neutral-200);
}

.hero-badge-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent-400);
  flex-shrink: 0;
}

/* Hero Media & Floating Badges */
.hero-media {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover .hero-main-img {
  transform: scale(1.03);
}

/* Glassmorphism Floating Cards */
.hero-float-card {
  position: absolute;
  background: rgba(10, 27, 56, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.4rem;
  box-shadow: 0 20px 30px -5px rgba(0, 0, 0, 0.35);
  color: var(--color-white);
  z-index: 3;
}

.hero-float-card-top {
  top: 10%;
  left: -8%;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  animation: floatSubtle 4s ease-in-out infinite alternate;
}

.hero-float-card-bottom {
  bottom: 8%;
  right: -6%;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  animation: floatSubtle 4.5s ease-in-out 1s infinite alternate;
}

.float-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.float-icon svg {
  width: 22px;
  height: 22px;
}

.float-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-neutral-400);
}

.float-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-white);
}

@keyframes floatSubtle {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

/* ==========================================================================
   Metrics Bar (Stats Strip)
   ========================================================================== */
.stats-strip {
  background-color: var(--color-white);
  padding: 3rem 0;
  border: 1px solid rgba(203, 213, 225, 0.75);
  box-shadow: 0 16px 36px -4px rgba(5, 19, 41, 0.08), 0 4px 8px -2px rgba(5, 19, 41, 0.04);
  position: relative;
  z-index: 10;
  margin-top: -2.5rem;
  border-radius: var(--radius-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 1rem;
  position: relative;
}

.stat-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: 0;
  height: 70%;
  width: 1px;
  background-color: var(--color-neutral-200);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--color-primary-900);
  line-height: 1;
  margin-bottom: 0.5rem;
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
}

.stat-number span.stat-prefix,
.stat-number span.stat-suffix {
  color: var(--color-accent-500);
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-neutral-600);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: stretch;
}

.about-images-composition {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 1.25rem;
  height: 100%;
  min-height: 720px;
}

.about-img-tall-col {
  height: 100%;
}

.about-img-tall {
  width: 100%;
  height: 100%;
  min-height: 720px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
  transition: transform var(--transition-normal);
}

.about-img-tall:hover {
  transform: translateY(-4px);
}

.about-img-stack-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  height: 100%;
}

.about-img-sub {
  width: 100%;
  height: calc(50% - 0.625rem);
  min-height: 345px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
  transition: transform var(--transition-normal);
}

.about-img-sub:hover {
  transform: translateY(-4px);
}

.about-badge-exp {
  position: absolute;
  bottom: 24px;
  left: 20px;
  background-color: var(--color-primary-900);
  color: var(--color-white);
  padding: 1.35rem 1.75rem;
  border-radius: var(--radius-lg);
  border-left: 5px solid var(--color-accent-500);
  box-shadow: 0 20px 35px -5px rgba(5, 19, 41, 0.55);
  max-width: 320px;
  z-index: 5;
  backdrop-filter: blur(10px);
}

.about-badge-exp-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent-400);
  margin-bottom: 0.35rem;
}

.about-badge-exp-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-neutral-300);
  line-height: 1.4;
}

.about-content-text {
  font-size: 1.05rem;
  color: var(--color-neutral-700);
  margin-bottom: 2rem;
  line-height: 1.75;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background-color: #f8fafc;
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(203, 213, 225, 0.75);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
  transition: all var(--transition-fast);
}

.pillar-item:hover {
  transform: translateX(6px);
  border-color: var(--color-accent-400);
  background-color: var(--color-white);
  box-shadow: 0 8px 20px -2px rgba(15, 23, 42, 0.08);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-50);
  color: var(--color-accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-icon svg {
  width: 22px;
  height: 22px;
}

.pillar-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: 0.3rem;
}

.pillar-info p {
  font-size: 0.9rem;
  color: var(--color-neutral-600);
  line-height: 1.5;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(203, 213, 225, 0.75);
  box-shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
  padding: 2.35rem 2.15rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-500), var(--color-primary-600));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 32px -6px rgba(15, 23, 42, 0.1), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
  border-color: rgba(242, 89, 22, 0.35);
}

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

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-lg);
  background: var(--color-accent-50);
  color: var(--color-accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: var(--color-accent-500);
  color: var(--color-white);
  transform: scale(1.08);
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: 0.9rem;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--color-neutral-600);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--color-neutral-100);
  padding-top: 1.25rem;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-neutral-700);
}

.service-feature-item svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent-500);
  margin-top: 3px;
  flex-shrink: 0;
}

/* ==========================================================================
   Segment Solutions (Residential, Commercial, Associations, Developers)
   ========================================================================== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.solution-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.solution-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.solution-card:hover .solution-img {
  transform: scale(1.06);
}

.solution-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 27, 56, 0.15) 0%, rgba(5, 19, 41, 0.92) 75%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem 1.5rem;
  color: var(--color-white);
}

.solution-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-400);
  margin-bottom: 0.4rem;
}

.solution-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.solution-desc {
  font-size: 0.875rem;
  color: var(--color-neutral-300);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.solution-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-400);
  transition: gap var(--transition-fast);
}

.solution-card:hover .solution-link {
  gap: 0.7rem;
  color: var(--color-white);
}

.solution-link svg {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Technology & App Showcase
   ========================================================================== */
.tech-section {
  background: linear-gradient(135deg, #06152b 0%, #0a1b38 100%);
  color: var(--color-white);
  overflow: hidden;
  position: relative;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.tech-content .tag-badge {
  background-color: rgba(242, 89, 22, 0.15);
  border-color: rgba(242, 89, 22, 0.35);
  color: var(--color-accent-400);
}

.tech-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.tech-desc {
  font-size: 1.1rem;
  color: var(--color-neutral-300);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.tech-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem 1.5rem;
  margin-bottom: 2.75rem;
}

.tech-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.tech-feature-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-400);
  flex-shrink: 0;
}

.tech-feature-icon svg {
  width: 20px;
  height: 20px;
}

.tech-feature-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.tech-feature-text p {
  font-size: 0.85rem;
  color: var(--color-neutral-400);
  line-height: 1.45;
}

.tech-visual-col {
  position: relative;
  display: flex;
  justify-content: center;
}

.tech-visual-wrapper {
  position: relative;
  max-width: 440px;
  width: 100%;
}

.tech-phone-mockup {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  border: 3px solid rgba(255, 255, 255, 0.15);
}

.tech-floating-pill {
  position: absolute;
  background: rgba(10, 27, 56, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 600;
}

.tech-pill-1 {
  top: 15%;
  left: -15%;
  animation: floatSubtle 3.8s ease-in-out infinite alternate;
}

.tech-pill-2 {
  bottom: 18%;
  right: -10%;
  animation: floatSubtle 4.2s ease-in-out 0.8s infinite alternate;
}

.tech-pill-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-pill-icon svg {
  width: 14px;
  height: 14px;
}

/* ==========================================================================
   Differentials Section
   ========================================================================== */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.diff-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.35rem 2.15rem;
  border: 1px solid rgba(203, 213, 225, 0.75);
  box-shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-accent-500);
  transition: width var(--transition-normal);
}

.diff-card:hover {
  border-color: rgba(242, 89, 22, 0.35);
  transform: translateY(-5px);
  box-shadow: 0 20px 32px -6px rgba(15, 23, 42, 0.1);
}

.diff-card:hover::before {
  width: 100%;
}

.diff-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-accent-100);
  line-height: 1;
  margin-bottom: 1.25rem;
  transition: color var(--transition-fast);
}

.diff-card:hover .diff-num {
  color: var(--color-accent-500);
}

.diff-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: 0.75rem;
}

.diff-desc {
  font-size: 0.95rem;
  color: var(--color-neutral-600);
  line-height: 1.6;
}

/* ==========================================================================
   Testimonials / Social Proof
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: #f8fafc;
  border-radius: var(--radius-xl);
  padding: 2.35rem 2.15rem;
  border: 1px solid rgba(203, 213, 225, 0.75);
  box-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  background: var(--color-white);
  border-color: rgba(242, 89, 22, 0.35);
  box-shadow: 0 16px 28px -4px rgba(15, 23, 42, 0.09);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: #f59e0b;
  margin-bottom: 1.25rem;
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.testimonial-quote {
  font-size: 0.975rem;
  color: var(--color-neutral-700);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 1.75rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--color-neutral-200);
  padding-top: 1.25rem;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-800);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-900);
}

.author-role {
  font-size: 0.8rem;
  color: var(--color-neutral-500);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(203, 213, 225, 0.8);
  box-shadow: 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  margin-bottom: 1.15rem;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(203, 213, 225, 1);
  box-shadow: 0 6px 14px -2px rgba(15, 23, 42, 0.06);
}

.faq-item.active {
  border-color: var(--color-accent-400);
  box-shadow: 0 8px 18px -3px rgba(242, 89, 22, 0.12);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.35rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-900);
  cursor: pointer;
  gap: 1rem;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-neutral-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-700);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  flex-shrink: 0;
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  background-color: var(--color-accent-500);
  color: var(--color-white);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
  color: var(--color-neutral-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem;
}

/* ==========================================================================
   Contact / Lead Proposal Form Section
   ========================================================================== */
.contact-section {
  background: linear-gradient(135deg, #051329 0%, #0c2146 100%);
  color: var(--color-white);
  padding: 6rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  padding-right: 1rem;
}

.contact-info .tag-badge {
  background-color: rgba(242, 89, 22, 0.15);
  border-color: rgba(242, 89, 22, 0.35);
  color: var(--color-accent-400);
}

.contact-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.contact-desc {
  font-size: 1.05rem;
  color: var(--color-neutral-300);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-400);
  flex-shrink: 0;
}

.channel-icon svg {
  width: 22px;
  height: 22px;
}

.channel-details h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-neutral-400);
  margin-bottom: 0.2rem;
}

.channel-details a,
.channel-details p {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
}

.channel-details a:hover {
  color: var(--color-accent-400);
}

/* Contact Form Card */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
  color: var(--color-neutral-900);
}

.form-header {
  margin-bottom: 2rem;
}

.form-header h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary-900);
  margin-bottom: 0.5rem;
}

.form-header p {
  font-size: 0.95rem;
  color: var(--color-neutral-600);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-neutral-700);
}

.form-label span.req {
  color: var(--color-accent-500);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-neutral-300);
  background-color: var(--color-neutral-50);
  font-size: 0.95rem;
  color: var(--color-neutral-900);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-500);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(242, 89, 22, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.form-checkbox-wrapper input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent-500);
  margin-top: 3px;
  cursor: pointer;
}

.form-checkbox-label {
  font-size: 0.8rem;
  color: var(--color-neutral-600);
  line-height: 1.4;
  cursor: pointer;
}

.form-btn-submit {
  width: 100%;
  margin-top: 0.5rem;
}

/* Toast Message */
.toast-notice {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-top: 1rem;
  font-weight: 600;
}

.toast-notice.success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.toast-notice.error {
  display: block;
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-900);
  color: var(--color-neutral-400);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-col {
  max-width: 340px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.footer-brand-logo .brand-logo-img {
  background: var(--color-white);
  border-radius: 50%;
  padding: 3.5px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.2);
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.9));
  flex-shrink: 0;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--color-neutral-400);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-300);
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-accent-500);
  color: var(--color-white);
  border-color: var(--color-accent-500);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 18px;
  height: 18px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.35rem;
  position: relative;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -0.4rem;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent-500);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--color-neutral-400);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--color-accent-400);
  transform: translateX(4px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 0.875rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  line-height: 1.45;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent-400);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--color-neutral-500);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a:hover {
  color: var(--color-neutral-300);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25d366;
  color: var(--color-white);
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 990;
  transition: all var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  background-color: #20bd5a;
  box-shadow: 0 15px 30px -5px rgba(37, 211, 102, 0.65);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-media {
    max-width: 580px;
    margin: 0 auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .about-images-composition {
    min-height: 540px;
    height: 540px;
  }

  .about-img-tall {
    min-height: 540px;
  }

  .about-img-sub {
    min-height: 255px;
  }

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

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

  .tech-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    box-shadow: var(--shadow-xl);
    border-bottom: 1px solid var(--color-neutral-200);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.1rem;
    width: 100%;
    text-align: center;
  }

  .nav-cta-wrapper {
    display: none;
  }

  .about-images-composition {
    min-height: 480px;
    height: 480px;
    gap: 1rem;
  }

  .about-img-tall {
    min-height: 480px;
  }

  .about-img-stack-col {
    gap: 1rem;
  }

  .about-img-sub {
    min-height: 228px;
  }

  .about-badge-exp {
    bottom: 16px;
    left: 16px;
    padding: 1rem 1.25rem;
    max-width: 85%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .stat-card:nth-child(2)::after {
    display: none;
  }

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

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

  .tech-features-list {
    grid-template-columns: 1fr;
  }

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

  .footer-brand-col {
    max-width: 100%;
  }

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

  .hero-float-card-top {
    left: 0;
  }

  .hero-float-card-bottom {
    right: 0;
  }
}

@media (max-width: 480px) {
  .about-images-composition {
    grid-template-columns: 1fr;
    gap: 1rem;
    min-height: auto;
    height: auto;
  }

  .about-img-tall {
    min-height: 280px;
    height: 280px;
  }

  .about-img-stack-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    height: auto;
  }

  .about-img-sub {
    min-height: 160px;
    height: 160px;
  }

  .about-badge-exp {
    position: static;
    margin-top: 1rem;
    max-width: 100%;
  }

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

  .stat-card:not(:last-child)::after {
    display: none;
  }

  .form-card {
    padding: 2rem 1.25rem;
  }

  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
}