/* ==========================================================================
   NEW VAC - Design System & Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Cores Principais */
  --primary: #84cc16;
  --primary-light: #a3e635;
  --primary-dark: #65a30d;
  --primary-glow: rgba(132, 204, 22, 0.25);
  
  --navy-bg: #060b14;
  --navy-card: #0a101d;
  --navy-card-border: rgba(255, 255, 255, 0.08);
  --navy-light: #162032;
  
  --bg-light: #ffffff;
  --bg-muted: #f8fafc;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --border-light: #e2e8f0;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Dark Theme variant for specific pages */
body.dark-theme {
  background-color: var(--navy-bg);
  color: #f1f5f9;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

ul {
  list-style: none;
}

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

/* Typography Helpers */
.text-gradient-lime {
  background: linear-gradient(135deg, #84cc16 0%, #bef264 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-lime {
  background: rgba(132, 204, 22, 0.12);
  border: 1px solid rgba(132, 204, 22, 0.35);
  color: #84cc16;
}

.badge-dark {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
}

.btn-sm {
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
}

.btn-lime {
  background: linear-gradient(135deg, #84cc16 0%, #65a30d 100%);
  color: #060b14;
  box-shadow: 0 4px 20px rgba(132, 204, 22, 0.25);
}

.btn-lime:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(132, 204, 22, 0.4);
  opacity: 0.95;
}

.btn-primary {
  background: var(--primary);
  color: #060b14;
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

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

.btn-outline-lime:hover {
  background: var(--primary);
  color: #060b14;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(6, 11, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.navbar .nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.navbar .logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

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

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  background: rgba(6, 11, 20, 0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 1rem 2rem;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu .nav-link {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #060b14 0%, #0e1726 50%, #060b14 100%);
  color: #ffffff;
  padding: 7rem 0 5rem;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: 10%;
  right: 5%;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: var(--primary);
  filter: blur(160px);
  opacity: 0.12;
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: 5%;
  left: 5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: #0284c7;
  filter: blur(180px);
  opacity: 0.08;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-text {
  font-size: 1.1875rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  max-width: 540px;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 480px;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  display: block;
}

/* Sections General */
.section {
  padding: 6rem 0;
}

.section-muted {
  background-color: var(--bg-muted);
}

.section-dark {
  background-color: var(--navy-bg);
  color: #ffffff;
}

.section-navy-gradient {
  background: linear-gradient(180deg, #060b14 0%, #0e1726 100%);
  color: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}

.section-subtitle {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
}

.section-dark .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

/* Two-column layout */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.image-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.image-card img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.image-card:hover img {
  transform: scale(1.04);
}

/* Differentials Grid */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.cards-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.06);
  border-color: var(--primary);
}

.feature-card.dark {
  background: var(--navy-card);
  border-color: var(--navy-card-border);
  color: #ffffff;
}

.feature-card.dark:hover {
  border-color: rgba(132, 204, 22, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #84cc16 0%, #65a30d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #060b14;
  margin-bottom: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.feature-card.dark .feature-text {
  color: #94a3b8;
}

/* Product Catalog Cards */
.product-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.08);
  border-color: var(--primary);
}

.product-card-img {
  height: 280px;
  background: #0a0a0a;
  position: relative;
  overflow: hidden;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card-img img {
  transform: scale(1.2);
}

.product-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 0.75rem;
}

.product-card-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.product-card-subtitle {
  display: block;
  font-size: 0.875rem;
  color: var(--primary-dark);
  font-weight: 600;
  margin-top: 0.25rem;
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

/* Product Details Row */
.product-detail-row {
  padding: 5rem 0;
}

.product-detail-row:nth-child(even) {
  background-color: var(--bg-muted);
}

.product-detail-row.reverse .grid-2 {
  direction: rtl;
}

.product-detail-row.reverse .grid-2 > * {
  direction: ltr;
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.checklist svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.app-box {
  background: #f1f5f9;
  border-left: 3px solid var(--primary);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.app-box span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 0.25rem;
}

.app-box p {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* Premium Banner Section */
.premium-banner {
  position: relative;
  padding: 7rem 0;
  background-color: #060b14;
  overflow: hidden;
  color: #ffffff;
  text-align: center;
}

.premium-banner-bg {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-size: cover;
  background-position: center;
  filter: blur(2px);
}

.premium-banner-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.premium-banner-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
}

/* Reason Cards */
.reason-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.reason-card p {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* Universidade Showcase Section */
.univ-showcase-card {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: 4rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.05);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

/* Footer / Contact */
.footer-contact {
  background: linear-gradient(180deg, #060b14 0%, #09101d 100%);
  color: #ffffff;
  padding: 6rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  text-align: center;
  max-width: 480px;
  margin: 0 auto 3rem;
}

.phone-icon-big {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, #84cc16 0%, #65a30d 100%);
  color: #060b14;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.contact-phone-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.contact-buttons-row {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.footer-rep-link {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-rep-link:hover {
  text-decoration: underline;
  color: var(--primary-light);
}

/* ==========================================================================
   ALTA BARREIRA PAGE STYLES
   ========================================================================== */
.page-header-nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(6, 11, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
}

.page-header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: #94a3b8;
}

.back-link:hover {
  color: #ffffff;
  transform: translateX(-3px);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.gallery-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-card-border);
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.gallery-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 25px 50px rgba(132, 204, 22, 0.15);
}

.gallery-card img {
  max-height: 85%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.gallery-card:hover img {
  transform: scale(1.1);
}

.benefit-pill-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  margin-top: 2rem;
}

.kpi-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(6, 11, 20, 0.6);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.kpi-row span:last-child {
  font-weight: 800;
  color: var(--primary);
}

/* ==========================================================================
   UNIVERSIDADE BLOG STYLES
   ========================================================================== */
.filter-tabs {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover, .tab-btn.active {
  background: var(--primary);
  color: #060b14;
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(132, 204, 22, 0.3);
}

.search-bar-wrapper {
  max-width: 500px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.search-input {
  width: 100%;
  background: rgba(10, 16, 29, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  padding: 0.875rem 1.5rem 0.875rem 3rem;
  color: #ffffff;
  outline: none;
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: #64748b;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-card-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(132, 204, 22, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.blog-card-thumb {
  height: 220px;
  background: #000000;
  overflow: hidden;
}

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

.blog-card:hover .blog-card-thumb img {
  transform: scale(1.08);
}

.blog-card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 1rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #64748b;
}

.blog-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
}

.blog-excerpt {
  font-size: 0.9375rem;
  color: #94a3b8;
  line-height: 1.6;
  flex-grow: 1;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.875rem;
}

/* Modal Article Reader */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-container {
  background: #0a101d;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-2xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3rem;
  position: relative;
  color: #f1f5f9;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.article-body {
  margin-top: 2rem;
  line-height: 1.8;
  color: #cbd5e1;
}

.article-body h2, .article-body h3 {
  color: #ffffff;
  margin: 1.75rem 0 0.75rem;
}

.article-body ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   SEJA REPRESENTANTE FORM
   ========================================================================== */
.form-container {
  background: rgba(10, 16, 29, 0.75);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: 3rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #cbd5e1;
}

.form-input, .form-textarea {
  background: rgba(6, 11, 20, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  color: #ffffff;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(132, 204, 22, 0.15);
}

.file-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  background: rgba(6, 11, 20, 0.4);
  transition: all var(--transition-fast);
}

.file-dropzone:hover {
  border-color: var(--primary);
  background: rgba(132, 204, 22, 0.05);
}

.success-card {
  display: none;
  background: rgba(10, 16, 29, 0.8);
  border: 1px solid rgba(132, 204, 22, 0.3);
  border-radius: var(--radius-2xl);
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: 0 25px 60px rgba(132, 204, 22, 0.1);
}

.success-card.active {
  display: block;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid, .grid-2, .univ-showcase-card {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .cards-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cards-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .gallery-grid, .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .cards-grid-4, .cards-grid-3, .gallery-grid, .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .cards-grid-5 {
    grid-template-columns: 1fr 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .section-title, .premium-banner-title {
    font-size: 2rem;
  }
  
  .univ-showcase-card, .form-container, .modal-container {
    padding: 2rem 1.5rem;
  }
  
  .contact-buttons-row {
    flex-direction: column;
  }
}