:root {
  --bs-body-bg: #ffffff;
  --bs-body-color: #64748B;
  --bs-primary: #146EB4;
  --bs-primary-rgb: 20, 110, 180;
  --bs-primary-hover: #0F5291;
  --bs-secondary: #FF9900;
  --bs-secondary-rgb: 255, 153, 0;
  --bs-heading-color: #0F172A;
  --inverse-color: #0F172A;
  --gradient-primary: linear-gradient(135deg, #146EB4 0%, #0A406E 100%);
  --gradient-secondary: linear-gradient(135deg, #FF9900 0%, #FF6600 100%);
  --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
  --shadow-primary: 0 10px 40px rgba(20, 110, 180, 0.3);
  --border-radius: 16px;
  --border-radius-lg: 24px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  overflow-x: hidden;
  line-height: 1.7;
}

::selection {
  background: var(--bs-primary);
  color: white;
}

a {
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--bs-primary);
}

a:hover {
  color: var(--bs-primary-hover);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--bs-heading-color);
  font-weight: 700;
  line-height: 1.3;
}

.section {
  padding: 100px 0;
  scroll-margin-top: 80px;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
}

/* Section Headers */
.section-subtitle {
  background: linear-gradient(135deg, rgba(20, 110, 180, 0.1) 0%, rgba(255, 153, 0, 0.1) 100%);
  color: var(--bs-primary);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

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

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

/* Buttons */
.btn {
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  position: relative;
  overflow: hidden;
}

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

.btn-az-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 50px rgba(20, 110, 180, 0.4);
  color: white;
}

.btn-az-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn-az-primary:hover::before {
  left: 100%;
}

.btn-az-secondary {
  background: var(--gradient-secondary);
  color: white;
  box-shadow: 0 10px 40px rgba(255, 153, 0, 0.3);
}

.btn-az-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 50px rgba(255, 153, 0, 0.4);
  color: white;
}

.btn-outline-light-custom {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-outline-light-custom:hover {
  background: white;
  color: var(--bs-primary);
  border-color: white;
}

/* Navbar */
.az-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1050;
  padding: 20px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
}

.az-navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  padding: 12px 0;
}

.logo-container {
 
  width: 250px;   /* antes 160px */
  height: 70px;   /* antes 45px */

  display: flex;
  align-items: center;
}

.navbar-brand img {
  max-height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
}

.az-navbar .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 10px 18px !important;
  font-size: 0.95rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.az-navbar .nav-link:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.1);
}

.az-navbar.scrolled .nav-link {
  color: var(--bs-heading-color) !important;
}

.az-navbar.scrolled .nav-link:hover {
  color: var(--bs-primary) !important;
  background: rgba(20, 110, 180, 0.08);
}

.logo-light { display: block; }
.logo-dark { display: none; }
.az-navbar.scrolled .logo-light { display: none; }
.az-navbar.scrolled .logo-dark { display: block; }

.navbar-toggler-custom {
  border: none;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 10px 14px;
  border-radius: 10px;
  color: white;
  transition: all 0.3s ease;
}

.az-navbar.scrolled .navbar-toggler-custom {
  background: rgba(20, 110, 180, 0.1);
  color: var(--bs-primary);
}

/* Mobile Menu */
.offcanvas {
  background: var(--gradient-dark);
}

.offcanvas .nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 1.1rem;
  padding: 15px 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.offcanvas .nav-link:hover {
  color: white !important;
  padding-left: 10px !important;
}

.offcanvas .btn-close {
  filter: invert(1);
}

@media (max-width: 991px) {
  .az-navbar .navbar-nav { display: none; }
}

@media (min-width: 992px) {
  .navbar-toggler-custom { display: none; }
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-dark);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(20, 110, 180, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 153, 0, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(20, 110, 180, 0.15) 0%, transparent 40%);
  animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(2%, 2%) rotate(1deg); }
  50% { transform: translate(0, 4%) rotate(0deg); }
  75% { transform: translate(-2%, 2%) rotate(-1deg); }
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--bs-primary);
  top: -100px;
  right: -100px;
  animation: float1 15s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: var(--bs-secondary);
  bottom: -50px;
  left: -50px;
  animation: float2 12s ease-in-out infinite;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--bs-primary), var(--bs-secondary));
  top: 50%;
  left: 30%;
  animation: float3 10s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 30px) scale(1.1); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}

@keyframes float3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.grid-pattern {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 153, 0, 0.2);
  border: 1px solid rgba(255, 153, 0, 0.3);
  color: var(--bs-secondary);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 25px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.15;
  margin-bottom: 25px;
}

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

.hero-description {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Hero Image */
.hero-image-container {
  position: relative;
}

.hero-image {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.3));
  animation: heroImageFloat 6s ease-in-out infinite;
}

@keyframes heroImageFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(1deg); }
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: cardFloat 4s ease-in-out infinite;
  z-index: 10;
}

.floating-card-icon {
  width: 45px;
  height: 45px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.floating-card-text {
  color: white;
}

.floating-card-text small {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
}

.floating-card-text strong {
  display: block;
  font-size: 0.95rem;
}

.floating-card-1 {
  top: 10%;
  right: 0;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 25%;
  left: -5%;
  animation-delay: 1s;
}

.floating-card-3 {
  bottom: 5%;
  right: 10%;
  animation-delay: 2s;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 991px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-image-container {
    margin-top: 60px;
  }
  
  .floating-card {
    display: none;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
}

/* Brands Section */
.brands-section {
  background: #F8FAFC;
  padding: 40px 0;
  border-top: 1px solid #E2E8F0;
  border-bottom: 1px solid #E2E8F0;
}

.brands-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.brand-item {
  opacity: 0.5;
  transition: all 0.3s ease;
  filter: grayscale(100%);
}

.brand-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.brand-item img {
  height: 40px;
  width: auto;
}

/* About Section */
.about-section {
  background: white;
}

.about-image-container {
  position: relative;
}

.about-image {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-secondary);
  color: white;
  padding: 25px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: 0 15px 40px rgba(255, 153, 0, 0.4);
}

.about-badge-number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about-badge-text {
  font-size: 0.85rem;
  opacity: 0.9;
}

.about-text {
  color: var(--bs-body-color);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-features {
  margin-top: 35px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  padding: 20px;
  background: #F8FAFC;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
}

.about-feature:hover {
  background: white;
  box-shadow: var(--shadow-md);
  transform: translateX(10px);
}

.about-feature-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
}

.about-feature h5 {
  font-size: 1.05rem;
  margin-bottom: 5px;
}

.about-feature p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--bs-body-color);
}

/* Core Values Section */
.values-section {
  background: #F8FAFC;
}

.value-card {
  background: white;
  padding: 40px 30px;
  border-radius: var(--border-radius);
  text-align: center;
  height: 100%;
  border: 1px solid transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.value-card:hover {
  border-color: var(--bs-primary);
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

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

.value-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(20, 110, 180, 0.1) 0%, rgba(255, 153, 0, 0.1) 100%);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 2rem;
  color: var(--bs-primary);
  transition: all 0.4s ease;
}

.value-card:hover .value-icon {
  background: var(--gradient-primary);
  color: white;
  transform: scale(1.1) rotate(5deg);
}

.value-card h4 {
  font-size: 1.25rem;
  margin-bottom: 15px;
}

.value-card p {
  color: var(--bs-body-color);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.7;
}

/* Services Section */
.services-section {
  background: white;
}

.service-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 40px 30px;
  height: 100%;
  border: 1px solid #E2E8F0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(to top, rgba(20, 110, 180, 0.05), transparent);
  transition: height 0.4s ease;
}

.service-card:hover {
  border-color: var(--bs-primary);
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::after {
  height: 50%;
}

.service-number {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 4rem;
  font-weight: 900;
  color: rgba(20, 110, 180, 0.05);
  line-height: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-bottom: 25px;
  position: relative;
  z-index: 2;
}

.service-card h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  position: relative;
  z-index: 2;
}

.service-card p {
  color: var(--bs-body-color);
  margin: 0;
  position: relative;
  z-index: 2;
  line-height: 1.7;
}

/* Categories Section */
.categories-section {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.categories-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(20, 110, 180, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.category-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 35px 25px;
  text-align: center;
  height: 100%;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.category-card:hover {
  transform: translateY(-10px);
  border-color: var(--bs-primary);
}

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

.category-card-content {
  position: relative;
  z-index: 2;
}

.category-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--bs-secondary);
  transition: all 0.4s ease;
}

.category-card:hover .category-icon {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.category-card h5 {
  color: white;
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.category-card p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.6;
}

/* Objectives Section */
.objectives-section {
  background: #F8FAFC;
}

.objective-card {
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-md);
  transition: all 0.4s ease;
}

.objective-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.objective-card.featured {
  background: var(--gradient-primary);
}

.objective-card-body {
  padding: 40px;
}

.objective-card.featured .objective-card-body {
  color: white;
}

.objective-card.featured h3,
.objective-card.featured p,
.objective-card.featured li {
  color: white;
}

.objective-icon {
  width: 60px;
  height: 60px;
  background: rgba(20, 110, 180, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--bs-primary);
  margin-bottom: 25px;
}

.objective-card.featured .objective-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.objective-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.objective-card p {
  margin-bottom: 25px;
  line-height: 1.7;
}

.objective-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.objective-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.objective-list li:last-child {
  border-bottom: none;
}

.objective-list i {
  color: var(--bs-secondary);
}

/* FAQ Section */
.faq-section {
  background: white;
}

.faq-accordion .accordion-item {
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: var(--border-radius) !important;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-accordion .accordion-item:hover {
  border-color: var(--bs-primary);
}

.faq-accordion .accordion-button {
  padding: 25px 30px;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--bs-heading-color);
  background: transparent;
  box-shadow: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(20, 110, 180, 0.05);
  color: var(--bs-primary);
}

.faq-accordion .accordion-button::after {
  width: 1.5rem;
  height: 1.5rem;
  background-size: 1.5rem;
}

.faq-accordion .accordion-body {
  padding: 0 30px 25px;
  color: var(--bs-body-color);
  line-height: 1.7;
}

/* Contact Section */
.contact-section {
  background: #F8FAFC;
  position: relative;
  overflow: hidden;
}

.contact-info-card {
  background: var(--gradient-dark);
  border-radius: var(--border-radius-lg);
  padding: 50px;
  height: 100%;
  color: white;
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(20, 110, 180, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.contact-info-content {
  position: relative;
  z-index: 2;
}

.contact-info-card h3 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 15px;
}

.contact-info-card > p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--bs-secondary);
}

.contact-item-text h5 {
  color: white;
  font-size: 1rem;
  margin-bottom: 5px;
}

.contact-item-text p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-size: 0.95rem;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 40px;
}

.contact-social a {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.contact-social a:hover {
  background: var(--bs-primary);
  transform: translateY(-3px);
}

.contact-form-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 50px;
  box-shadow: var(--shadow-lg);
}

.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 30px;
}

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

.form-floating .form-control,
.form-floating .form-select {
  border: 2px solid #E2E8F0;
  border-radius: 12px;
  padding: 1rem 1.25rem;
  height: auto;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-floating .form-control:focus,
.form-floating .form-select:focus {
  border-color: var(--bs-primary);
  box-shadow: 0 0 0 4px rgba(20, 110, 180, 0.1);
}

.form-floating label {
  padding: 1rem 1.25rem;
  color: var(--bs-body-color);
}

.form-floating textarea.form-control {
  min-height: 150px;
}

/* Footer */
.footer {
  background: var(--gradient-dark);
  color: rgba(255, 255, 255, 0.7);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.footer-main {
  padding: 80px 0 60px;
  position: relative;
  z-index: 2;
}

.footer-brand {
  margin-bottom: 25px;
}

.footer-brand img {
  height: 45px;
  width: auto;
}

.footer-description {
  font-size: 0.95rem;
  margin-bottom: 25px;
  max-width: 350px;
  line-height: 1.7;
}

.footer h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--bs-secondary);
  border-radius: 2px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: white;
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 30px 0;
  position: relative;
  z-index: 2;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copyright {
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--bs-primary);
  transform: translateY(-3px);
}

/* Back to Top */
#back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 55px;
  height: 55px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 16px;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  z-index: 999;
  box-shadow: var(--shadow-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(20, 110, 180, 0.5);
}

/* Page Loader */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--bs-secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

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

::-webkit-scrollbar-track {
  background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
  background: var(--bs-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bs-primary-hover);
}