/* 
  STM Geosciences - Modern CSS Design System
  Author: Antigravity AI
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- Theme Variables --- */
:root {
  /* HSL Colors */
  --hue-primary: 205;
  --hue-secondary: 150;
  
  /* Shared Tokens */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --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);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-full: 9999px;
  --max-width: 1200px;
  --header-height: 80px;

  /* Theme Defaults (Light Theme) */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-accent-trans: rgba(16, 126, 196, 0.08);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --color-primary: #107ec4;
  --color-primary-hover: #0c6198;
  --color-accent: #2ecc71;
  --color-accent-hover: #27ae60;
  --border-color: #e2e8f0;
  --card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 8px -1px rgba(15, 23, 42, 0.03);
  --card-shadow-hover: 0 20px 40px -15px rgba(16, 126, 196, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(226, 232, 240, 0.8);
  --glass-blur: 16px;
  
  --gradient-hero: linear-gradient(135deg, rgba(16, 126, 196, 0.05) 0%, rgba(46, 204, 113, 0.05) 100%);
  --gradient-text: linear-gradient(135deg, #107ec4 0%, #2ecc71 100%);
  --gradient-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-primary: #0b0f17;
  --bg-secondary: #131924;
  --bg-accent-trans: rgba(16, 126, 196, 0.15);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  --card-shadow: 0 4px 25px -4px rgba(0, 0, 0, 0.3), 0 2px 10px -2px rgba(0, 0, 0, 0.2);
  --card-shadow-hover: 0 25px 50px -12px rgba(16, 126, 196, 0.25);
  --glass-bg: rgba(19, 25, 36, 0.8);
  --glass-border: rgba(30, 41, 59, 0.8);
  
  --gradient-hero: linear-gradient(135deg, rgba(16, 126, 196, 0.08) 0%, rgba(15, 29, 45, 0.95) 100%);
  --gradient-text: linear-gradient(135deg, #38bdf8 0%, #34d399 100%);
  --gradient-card: linear-gradient(180deg, #131924 0%, #0f141d 100%);
}

/* --- Base Resets & Global --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

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

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.02em;
  position: relative;
  margin-bottom: 1.5rem;
}

h2.section-title {
  text-align: center;
  margin-bottom: 3.5rem;
}

h2.section-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-text);
  border-radius: var(--border-radius-full);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
}

p {
  color: var(--text-secondary);
}

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

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.grid {
  display: grid;
  gap: 32px;
}

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

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.py-section {
  padding-top: 100px;
  padding-bottom: 100px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  gap: 10px;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px 0 rgba(16, 126, 196, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 6px 20px 0 rgba(16, 126, 196, 0.4);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px 0 rgba(46, 204, 113, 0.3);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 6px 20px 0 rgba(46, 204, 113, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-outline:hover {
  background-color: var(--bg-accent-trans);
  border-color: var(--color-primary);
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Micro-Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-fadeInUp {
  animation: fadeInUp 0.8s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease-out forwards;
}

/* --- Header & Navbar --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
  height: 70px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  fill: var(--color-primary);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.logo-subtext {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: block;
  margin-top: -4px;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link-item {
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

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

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

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

/* Action Controls (Theme Toggle, Burger) */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-accent-trans);
  border-color: var(--color-primary);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.theme-toggle-btn .sun-icon {
  display: none;
}

[data-theme="dark"] .theme-toggle-btn .sun-icon {
  display: block;
}

[data-theme="dark"] .theme-toggle-btn .moon-icon {
  display: none;
}

.burger-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
}

.burger-line {
  width: 20px;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Open states for mobile drawer */
.site-header.nav-open .burger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.site-header.nav-open .burger-line:nth-child(2) {
  opacity: 0;
}

.site-header.nav-open .burger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Hero Section --- */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 126, 196, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(46, 204, 113, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  opacity: 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--border-radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(16, 126, 196, 0.15);
}

.hero-tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  margin-top: 24px;
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

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

.hero-visual-globe {
  width: 100%;
  max-width: 450px;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
}

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

.stat-val {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-lbl {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* --- Section: About (Quem Somos) --- */
.about-grid {
  grid-template-columns: 1fr 1.1fr;
  align-items: start;
  gap: 64px;
}

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

.about-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.about-feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 24px;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  gap: 20px;
}

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

.about-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-icon-box svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.about-feature-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

/* Professional Card (Iverson Moya) */
.team-profile-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.team-profile-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--gradient-text);
}

.profile-avatar-wrapper {
  position: relative;
  margin-bottom: 24px;
}

.profile-avatar {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 4px solid var(--bg-secondary);
  box-shadow: 0 8px 24px rgba(16, 126, 196, 0.2);
  background-color: #cbd5e1;
}

.profile-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  background: var(--color-accent);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--bg-secondary);
  box-shadow: var(--card-shadow);
}

.profile-badge svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.profile-name {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.profile-role {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.profile-credentials {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 12px 20px;
  border-radius: var(--border-radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.profile-credentials svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

.profile-bio {
  margin-top: 20px;
  font-size: 0.95rem;
  max-width: 320px;
}

/* --- Section: Services (Nossos Serviços) --- */
.services-section {
  background-color: var(--bg-primary);
}

.services-filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: var(--border-radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 126, 196, 0.2);
}

.services-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 32px;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(16, 126, 196, 0.2);
}

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

.service-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform var(--transition-normal), background-color var(--transition-normal), color var(--transition-normal);
}

.service-card:hover .service-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  background-color: var(--color-primary);
  color: #ffffff;
}

.service-icon-wrapper svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.service-learn-more svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-learn-more svg {
  transform: translateX(4px);
}

/* --- Section: Rural Credit & Partners --- */
.partners-section {
  background-color: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.partners-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 64px;
}

.partners-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.partners-list-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.partners-list-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(46, 204, 113, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.partners-list-check svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.partners-logos-container {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  box-shadow: var(--card-shadow);
}

.partners-title-small {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}

.partners-logos-row {
  display: flex;
  justify-content: space-around;
  width: 100%;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.bank-logo {
  height: 48px;
  max-width: 140px;
  filter: grayscale(1);
  opacity: 0.6;
  transition: filter var(--transition-fast), opacity var(--transition-fast);
}

.bank-logo:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* --- Section: Contact & Map --- */
.contact-grid {
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-card-item {
  display: flex;
  gap: 20px;
}

.contact-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.contact-card-details h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.contact-card-details p {
  font-size: 0.95rem;
}

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

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

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

.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--bg-accent-trans);
}

.form-input.error {
  border-color: #ef4444;
}

.form-input-error-msg {
  color: #ef4444;
  font-size: 0.75rem;
  font-weight: 500;
  margin-top: 4px;
  display: none;
}

.form-input.error + .form-input-error-msg {
  display: block;
}

/* Map Embed Container */
.map-section {
  padding: 0;
  height: 450px;
  width: 100%;
  border-top: 1px solid var(--border-color);
  position: relative;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.5) contrast(1.1);
  transition: filter var(--transition-slow);
}

[data-theme="dark"] .map-iframe {
  filter: invert(0.9) hue-rotate(180deg) grayscale(0.7) contrast(1.2);
}

/* --- Footer --- */
.site-footer {
  background-color: #0b0f17;
  color: #94a3b8;
  padding-top: 80px;
  border-top: 1px solid #1e293b;
}

.footer-grid {
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid #1e293b;
}

.footer-col-about {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo-text {
  color: #ffffff;
}

.footer-description {
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-social-links {
  display: flex;
  gap: 16px;
}

.footer-social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  background-color: #131924;
  color: #ffffff;
  border: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.footer-social-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

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

.footer-col-title {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 24px;
  font-family: var(--font-heading);
  font-weight: 600;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-item {
  font-size: 0.95rem;
}

.footer-link-item a:hover {
  color: #ffffff;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  font-size: 0.95rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding: 30px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.875rem;
}

/* --- WhatsApp Float Button --- */
.whatsapp-float-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  color: white;
}

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

/* --- Service Modal Styling --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 15, 23, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-normal);
  padding: 24px;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--card-shadow);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-normal);
  position: relative;
}

.modal-overlay.open .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 32px 40px 20px 40px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background-color: var(--bg-secondary);
  z-index: 10;
}

.modal-close-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.modal-body {
  padding: 32px 40px 40px 40px;
}

.modal-body-icon-box {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.modal-body-icon-box svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.modal-service-title {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.modal-service-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background-color: var(--bg-accent-trans);
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: var(--border-radius-full);
  margin-bottom: 20px;
}

.modal-service-description {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
  color: var(--text-secondary);
}

.modal-service-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.modal-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.modal-bullet-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.modal-bullet-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.modal-footer {
  display: flex;
  gap: 16px;
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
  justify-content: flex-end;
}

/* --- Feedback Popups (Success message) --- */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 2100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--border-radius-sm);
  padding: 16px 24px;
  box-shadow: var(--card-shadow);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(-120%);
  transition: transform var(--transition-normal);
}

.toast.show {
  transform: translateX(0);
}

.toast svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
}

/* --- Mobile Navigation Menu Overlay --- */
.mobile-nav-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--bg-secondary);
  z-index: 990;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), background-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  padding: 40px 24px;
}

.site-header.nav-open ~ .mobile-nav-overlay {
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.mobile-nav-item {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: var(--color-primary);
}

.mobile-nav-contact {
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.mobile-contact-row svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .hero-stats {
    width: 100%;
    justify-content: center;
  }

  .about-grid, 
  .partners-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .team-profile-container {
    max-width: 480px;
    margin: 0 auto;
  }
  
  .partners-logos-container {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }

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

@media (max-width: 768px) {
  .main-navigation {
    display: none;
  }
  
  .burger-menu-btn {
    display: flex;
  }
  
  .site-header {
    height: 70px;
  }
  
  .mobile-nav-overlay {
    top: 70px;
    height: calc(100vh - 70px);
  }
  
  .py-section {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .whatsapp-float-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-float-btn svg {
    width: 26px;
    height: 26px;
  }
}