/* ==========================================================================
   ELITETRADE SOLUTIONS - Master Stylesheet
   Modern, Premium Corporate Theme (Luanda, Angola)
   ========================================================================== */

:root {
  /* Color Palette */
  --primary-navy: #0b1f3a;
  --primary-dark: #071527;
  --primary-blue: #113366;
  --primary-light: #1b4b8a;
  --primary-accent: #2563eb;
  
  --gold-primary: #f59e0b;
  --gold-hover: #d97706;
  --gold-light: #fbbf24;
  --gold-gradient: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  --blue-gradient: linear-gradient(135deg, #0b1f3a 0%, #1e3a8a 100%);
  --hero-gradient: linear-gradient(135deg, #071527 0%, #0d284f 50%, #123e75 100%);
  
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;
  
  --white: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;
  --info: #0284c7;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.12), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-gold: 0 10px 25px -5px rgba(245, 158, 11, 0.35);
  --shadow-blue: 0 12px 30px -5px rgba(17, 51, 102, 0.45);
  
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-dark-bg: rgba(11, 31, 58, 0.75);
  --glass-dark-border: rgba(255, 255, 255, 0.1);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--neutral-50);
  color: var(--neutral-700);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-primary);
  background: rgba(245, 158, 11, 0.12);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.9rem;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.section-tag.light {
  background: rgba(255, 255, 255, 0.15);
  color: var(--gold-light);
  border-color: rgba(255, 255, 255, 0.25);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
  color: var(--primary-navy);
  letter-spacing: -0.02em;
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--neutral-500);
  max-width: 680px;
  margin: 0 auto;
}

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

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

.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2.5rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -4px rgba(245, 158, 11, 0.45);
  color: var(--white);
}

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

.btn-secondary:hover {
  background: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
  backdrop-filter: blur(8px);
}

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

.btn-outline-blue {
  background: transparent;
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.btn-outline-blue:hover {
  background: var(--primary-blue);
  color: var(--white);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   Top Notification / Utility Bar
   ========================================================================== */
.top-bar {
  background-color: var(--primary-dark);
  color: var(--neutral-300);
  font-size: 0.82rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.top-info-item i, .top-info-item svg {
  color: var(--gold-primary);
  width: 14px;
  height: 14px;
}

.top-info-item a:hover {
  color: var(--white);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 8px #34d399;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.09);
  padding: 0.2rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
}

.logo-wrapper {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.logo-wrapper:hover .logo-img {
  transform: scale(1.02);
}

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

.nav-link {
  font-weight: 600;
  color: var(--neutral-700);
  font-size: 0.92rem;
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

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

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

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

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary-navy);
}

.hamburger svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   Hero Section - Full Cover & Executive Spacing
   ========================================================================== */
.hero {
  position: relative;
  background: var(--hero-gradient);
  color: var(--white);
  padding: 3.5rem 0 0;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  align-items: center;
}

.hero-bg-cover {
  position: absolute;
  inset: 0;
  background: url('./unnamed.jpg') center right / cover no-repeat;
  opacity: 0.15;
  mix-blend-mode: luminosity;
  pointer-events: none;
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.28) 0%, rgba(37, 99, 235, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: 5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.18) 0%, rgba(245, 158, 11, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* Fluid Container with Elegant Edge Spacing */
.hero-fluid-container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding-left: clamp(2rem, 5vw, 5rem);
  padding-right: clamp(2rem, 5vw, 5rem);
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(460px, 560px) 1fr;
  align-items: flex-end;
  gap: 3.5rem;
  position: relative;
  z-index: 2;
  min-height: 700px;
}

.hero-content {
  order: 1;
  max-width: 560px;
  padding-bottom: 4.5rem;
}

.hero-title {
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--white);
  margin-bottom: 1.35rem;
  letter-spacing: -0.025em;
}

.hero-title span.highlight {
  background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1rem;
  color: #cbd5e1;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.82rem;
  color: var(--neutral-400);
  margin-top: 0.25rem;
}

/* Hero Media Stage - Massive Cover Layout */
.hero-visual {
  order: 2;
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  width: 100%;
  height: 100%;
}

.hero-visual-backdrop {
  position: absolute;
  width: 100%;
  height: 90%;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, rgba(245, 158, 11, 0.1) 60%, transparent 80%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-composite-wrapper {
  position: relative;
  width: 100%;
  max-width: 860px;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.hero-globe-img {
  width: 95%;
  max-width: 780px;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.75));
  animation: floatSlow 7s ease-in-out infinite;
  margin-bottom: 60px;
  margin-right: -10px;
}

.hero-executive-img {
  position: absolute;
  bottom: 0;
  right: 20px;
  width: 75%;
  max-width: 530px;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.85));
  z-index: 3;
}

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

/* Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(11, 31, 58, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(245, 158, 11, 0.45);
  padding: 0.75rem 1.3rem;
  border-radius: var(--radius-md);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 4;
  animation: floatBadge 5s ease-in-out infinite alternate;
}

.floating-badge.badge-top-left {
  top: 50px;
  left: 20px;
}

.floating-badge.badge-bottom-right {
  bottom: 40px;
  left: 40px;
  animation-delay: 2.5s;
}

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

.floating-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--gold-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
}

.floating-badge-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.floating-badge-desc {
  font-size: 0.75rem;
  color: var(--gold-light);
}

/* ==========================================================================
   Quick Simulator / Interactive Cotação Strip
   ========================================================================== */
.simulator-strip {
  position: relative;
  margin-top: -3.5rem;
  z-index: 10;
  margin-bottom: 4rem;
}

.simulator-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  box-shadow: 0 20px 45px rgba(11, 31, 58, 0.12);
  border: 1px solid var(--neutral-200);
}

.simulator-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.simulator-title-group h3 {
  font-size: 1.35rem;
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.simulator-title-group p {
  font-size: 0.9rem;
  color: var(--neutral-500);
  margin-top: 0.2rem;
}

.simulator-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 1.25rem;
  align-items: flex-end;
}

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

.input-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.input-group select, 
.input-group input {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--neutral-200);
  background-color: var(--neutral-50);
  color: var(--neutral-800);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.input-group select:focus, 
.input-group input:focus {
  border-color: var(--primary-blue);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.simulator-output {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: #f8fafc;
  border: 1px dashed var(--neutral-300);
  border-radius: var(--radius-md);
  display: none;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeIn 0.3s ease-in-out;
}

.simulator-output.active {
  display: flex;
}

.output-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.output-pill {
  background: rgba(17, 51, 102, 0.1);
  color: var(--primary-blue);
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
}

/* ==========================================================================
   Section: Sobre Nós (About)
   ========================================================================== */
.about-section {
  padding: 5rem 0;
  background-color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual-box {
  position: relative;
}

.about-main-image {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

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

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

.about-badge-card {
  position: absolute;
  bottom: -30px;
  right: -25px;
  background: var(--primary-dark);
  color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 250px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-badge-card h4 {
  color: var(--gold-light);
  font-size: 1.8rem;
  margin-bottom: 0.25rem;
}

.about-badge-card p {
  font-size: 0.85rem;
  color: var(--neutral-300);
}

.about-content h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 1.25rem;
  color: var(--primary-navy);
}

.about-text {
  font-size: 1.02rem;
  color: var(--neutral-600);
  margin-bottom: 1.75rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.about-feat-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.about-feat-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.15);
  color: var(--gold-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.about-feat-text h5 {
  font-size: 0.98rem;
  margin-bottom: 0.2rem;
}

.about-feat-text p {
  font-size: 0.85rem;
  color: var(--neutral-500);
}

/* Strategic Pillars: Mission, Vision, Values */
.strategic-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 4.5rem;
}

.pillar-card {
  background: var(--neutral-50);
  padding: 2.25rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--neutral-300);
  transition: background var(--transition-fast);
}

.pillar-card:hover {
  transform: translateY(-6px);
  background: var(--white);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.25);
}

.pillar-card:hover::before {
  background: var(--gold-gradient);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(17, 51, 102, 0.08);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

.pillar-card:hover .pillar-icon {
  background: var(--gold-gradient);
  color: var(--white);
  transform: scale(1.08);
}

.pillar-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* Values Grid */
.values-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.value-pill {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: #e2e8f0;
  color: var(--neutral-700);
}

/* ==========================================================================
   Section: Serviços (Core Solutions)
   ========================================================================== */
.services-section {
  padding: 5.5rem 0;
  background-color: var(--neutral-100);
}

.services-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--neutral-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary-navy);
  color: var(--white);
  border-color: var(--primary-navy);
  box-shadow: var(--shadow-md);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(245, 158, 11, 0.35);
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--hero-gradient);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.35rem;
  box-shadow: 0 8px 16px rgba(11, 31, 58, 0.2);
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--primary-navy);
}

.service-card p.service-summary {
  font-size: 0.93rem;
  color: var(--neutral-600);
  margin-bottom: 1.35rem;
  line-height: 1.6;
}

.service-card-list {
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.service-card-list li {
  font-size: 0.875rem;
  color: var(--neutral-700);
  padding: 0.35rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.service-card-list li i, .service-card-list li svg {
  color: var(--gold-primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
  width: 14px;
  height: 14px;
}

.service-card-footer {
  border-top: 1px solid var(--neutral-100);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.service-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.service-link:hover {
  color: var(--gold-hover);
  transform: translateX(4px);
}

/* ==========================================================================
   Section: Produtos & Fichas Técnicas (Industrial Catalog)
   ========================================================================== */
.catalog-section {
  padding: 5.5rem 0;
  background-color: var(--white);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.catalog-item {
  background: var(--neutral-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.catalog-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-accent);
}

.catalog-img-box {
  background: #f1f5f9;
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  position: relative;
  border-bottom: 1px solid var(--neutral-200);
}

.catalog-img-box img {
  max-height: 170px;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.catalog-item:hover .catalog-img-box img {
  transform: scale(1.08);
}

.catalog-category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary-navy);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.catalog-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.catalog-body h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.catalog-code {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.75rem;
}

.catalog-body p {
  font-size: 0.88rem;
  color: var(--neutral-600);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.catalog-btn {
  width: 100%;
}

/* ==========================================================================
   Full Width Banner / Terminal Showcase
   ========================================================================== */
.terminal-banner {
  position: relative;
  background: url('./slide7.png') center/cover no-repeat;
  padding: 6.5rem 0;
  color: var(--white);
}

.terminal-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 21, 39, 0.94) 0%, rgba(11, 31, 58, 0.85) 60%, rgba(11, 31, 58, 0.6) 100%);
}

.terminal-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.terminal-content h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  color: var(--white);
  margin-bottom: 1.25rem;
}

.terminal-content p {
  font-size: 1.15rem;
  color: var(--neutral-200);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.terminal-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.check-item i, .check-item svg {
  color: var(--gold-light);
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   Section: Sustentabilidade & Governança (ESG)
   ========================================================================== */
.sustainability-section {
  padding: 5.5rem 0;
  background: var(--neutral-50);
}

.esg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.esg-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  border-top: 4px solid var(--primary-blue);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.esg-card:nth-child(1) { border-top-color: #10b981; } /* Ambiental */
.esg-card:nth-child(2) { border-top-color: #3b82f6; } /* Social */
.esg-card:nth-child(3) { border-top-color: #f59e0b; } /* Económica */
.esg-card:nth-child(4) { border-top-color: #8b5cf6; } /* Cultural */

.esg-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.esg-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.2rem;
}

.esg-card:nth-child(1) .esg-icon { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.esg-card:nth-child(2) .esg-icon { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.esg-card:nth-child(3) .esg-icon { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.esg-card:nth-child(4) .esg-icon { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; }

.esg-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.65rem;
}

.esg-card p {
  font-size: 0.88rem;
  color: var(--neutral-600);
}

/* ==========================================================================
   Section: Equipa & Consultor Comercial
   ========================================================================== */
.team-strip {
  padding: 4.5rem 0;
  background: var(--white);
  border-top: 1px solid var(--neutral-200);
}

.executive-card {
  background: var(--neutral-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: center;
}

.executive-photo-box {
  position: relative;
  text-align: center;
}

.executive-photo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--gold-primary);
  box-shadow: var(--shadow-lg);
  margin: 0 auto;
}

.executive-details h3 {
  font-size: 1.8rem;
  color: var(--primary-navy);
}

.executive-role {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-hover);
  margin-bottom: 1rem;
}

.executive-bio {
  font-size: 0.95rem;
  color: var(--neutral-600);
  margin-bottom: 1.5rem;
}

.executive-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: 1px solid var(--neutral-200);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--neutral-800);
}

.contact-pill:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

/* ==========================================================================
   Section: Contactos & Formulário
   ========================================================================== */
.contact-section {
  padding: 5.5rem 0;
  background-color: var(--neutral-100);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
  margin-top: 3.5rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  background: var(--white);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: all var(--transition-fast);
}

.info-card:hover {
  transform: translateX(5px);
  border-color: var(--primary-blue);
}

.info-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(17, 51, 102, 0.08);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.info-card-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.info-card-text p, .info-card-text a {
  font-size: 0.92rem;
  color: var(--neutral-600);
  line-height: 1.5;
}

.info-card-text a:hover {
  color: var(--primary-blue);
}

/* Contact Form */
.contact-form-box {
  background: var(--white);
  padding: 2.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-lg);
}

.contact-form-box h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.contact-form-box p {
  font-size: 0.92rem;
  color: var(--neutral-500);
  margin-bottom: 2rem;
}

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

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--neutral-700);
  margin-bottom: 0.4rem;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--neutral-200);
  background: var(--neutral-50);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  background: var(--white);
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--primary-dark);
  color: var(--neutral-300);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: 1.25rem;
  filter: brightness(0) invert(1);
}

.footer-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--neutral-400);
  margin-bottom: 1.5rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 1.35rem;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -0.45rem;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gold-primary);
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: var(--neutral-400);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(4px);
  display: inline-block;
}

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

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: all var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: var(--white);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

.whatsapp-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulseWhatsapp 2s infinite;
  pointer-events: none;
}

@keyframes pulseWhatsapp {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   Modal (Quick Quote & Technical Sheets)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 21, 39, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--white);
  width: 100%;
  max-width: 620px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-header {
  background: var(--primary-navy);
  color: var(--white);
  padding: 1.35rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  color: var(--white);
  font-size: 1.25rem;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 25px;
  left: 25px;
  background: var(--primary-dark);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--gold-primary);
  z-index: 2500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3.5rem;
  }
  
  .hero-content {
    order: 1;
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-visual {
    order: 2;
    margin-top: 1rem;
  }

  .hero-composite-wrapper {
    max-width: 500px;
    min-height: 420px;
  }

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

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

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

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

  .about-badge-card {
    right: 15px;
    bottom: -15px;
  }

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

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

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

@media (max-width: 768px) {
  .top-bar-left {
    display: none;
  }

  .top-bar .container {
    justify-content: center;
  }

  .hamburger {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .header-cta .btn {
    display: none;
  }

  .strategic-pillars {
    grid-template-columns: 1fr;
  }

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

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

  .terminal-checklist {
    grid-template-columns: 1fr;
  }

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

  .form-group.full {
    grid-column: span 1;
  }

  .executive-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .executive-contacts {
    justify-content: center;
  }

  .floating-badge.badge-top-left {
    top: -15px;
    left: 0;
  }

  .floating-badge.badge-bottom-right {
    bottom: -20px;
    left: 0;
  }

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