/* ================================================
   SAKURA entertainment オーディションページ CSS
   ================================================ */

/* ========== Variables ========== */
:root {
  /* ブランドカラー */
  --primary-navy: #1E3A8A;
  --primary-pink: #FF69B4;
  --accent-gold: #FFD700;
  
  /* グループカラー */
  --irohasakura: #FFB6C1;
  --twinkle: #87CEEB;
  --lesiana: #DDA0DD;
  --culumi: #FFE4B5;
  --nikotto: #98FB98;
  
  /* UI色 */
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --background: #FFFFFF;
  --background-alt: #F9FAFB;
  --border: #E5E7EB;
  
  /* その他 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
}

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

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

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-primary);
  background-color: var(--background);
  overflow-x: hidden;
}

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

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

/* ========== Container ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== Utilities ========== */
.sp-only {
  display: none;
}

@media (max-width: 767px) {
  .sp-only {
    display: inline;
  }
  .pc-only {
    display: none;
  }
}

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.nav-logo .logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--primary-pink);
}

.nav-cta {
  padding: 0.5rem 1.5rem;
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  color: white !important;
  border-radius: 50px;
  font-weight: 600;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--primary-navy);
  border-radius: 3px;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    flex-direction: column;
    background-color: white;
    padding: 2rem;
    gap: 1.5rem;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
  }
}

/* ========== Hero Section ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 70px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-slideshow {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.8), rgba(255, 105, 180, 0.6));
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
  padding: 2rem;
}

.company-logo {
  margin-bottom: 2rem;
  animation: fadeInDown 1s ease;
}

.logo-main {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 2px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.main-catch {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 1s ease 0.3s both;
}

.sub-catch {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease 0.5s both;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease 0.7s both;
}

.hero-description strong {
  color: var(--accent-gold);
  font-weight: 700;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  animation: fadeInUp 1s ease 0.9s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid white;
  backdrop-filter: blur(10px);
}

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

.hero-tags {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 1.1s both;
}

.hero-tags .tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: white;
  animation: bounce 2s infinite;
}

.scroll-indicator span {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.scroll-line {
  width: 2px;
  height: 30px;
  background: white;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .main-catch {
    font-size: 2rem;
  }
  
  .sub-catch {
    font-size: 1.125rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ========== Animations ========== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ========== Section Common ========== */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-pink);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-navy);
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  section {
    padding: 3rem 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .section-intro {
    font-size: 1rem;
  }
}

/* ========== About Section ========== */
.about-section {
  background-color: var(--background-alt);
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-lead {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--primary-navy);
}

.about-content p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.about-content p:last-child {
  margin-bottom: 0;
}

/* Achievements Highlight */
.achievements-highlight {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  padding: 2rem;
  background: white;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.achievement-item {
  text-align: center;
  padding: 1.5rem;
  border-radius: 15px;
  background-color: var(--background-alt);
  transition: var(--transition);
}

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

.achievement-number {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.achievement-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.achievement-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .achievements-highlight {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1.5rem;
  }
  
  .achievement-number {
    font-size: 2.5rem;
  }
  
  .achievement-icon {
    font-size: 2.5rem;
  }
}

/* ========== Features Section ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background: white;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border-top: 4px solid var(--primary-pink);
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.feature-list i {
  color: var(--accent-gold);
  margin-top: 4px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== Groups Section ========== */
.groups-section {
  background-color: var(--background-alt);
}

.groups-showcase {
  display: grid;
  gap: 2.5rem;
}

.group-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
}

.group-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.group-card.flagship {
  border: 3px solid var(--accent-gold);
}

.group-card.new {
  border: 3px solid var(--nikotto);
}

.group-image {
  position: relative;
  overflow: hidden;
}

.group-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.badge-flagship,
.badge-new {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  z-index: 1;
}

.badge-flagship {
  background: linear-gradient(135deg, var(--accent-gold), #FFA500);
  color: white;
}

.badge-new {
  background: linear-gradient(135deg, var(--nikotto), #90EE90);
  color: white;
}

.group-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.group-content h3 {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.group-concept {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-pink);
  margin-bottom: 1rem;
}

.group-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.group-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.group-tags .tag {
  padding: 0.375rem 1rem;
  background-color: var(--background-alt);
  color: var(--text-primary);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
}

.btn-group-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-pink);
  font-weight: 600;
  transition: var(--transition);
}

.btn-group-link:hover {
  gap: 1rem;
}

.groups-note {
  margin-top: 3rem;
  padding: 2rem;
  background: white;
  border-radius: 15px;
  border-left: 4px solid var(--primary-pink);
}

.groups-note p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 968px) {
  .group-card {
    grid-template-columns: 1fr;
  }
  
  .group-image {
    height: 250px;
  }
}

/* ========== Process Section ========== */
.process-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.timeline-number {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-navy), #1E40AF);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  box-shadow: var(--shadow-md);
}

.timeline-item.highlight .timeline-number {
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  animation: pulse 2s infinite;
}

.timeline-content {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-pink);
}

.timeline-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.timeline-arrow {
  text-align: center;
  color: var(--primary-pink);
  font-size: 2rem;
  margin: 1rem 0;
  animation: bounceDown 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes bounceDown {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(5px);
  }
  60% {
    transform: translateY(3px);
  }
}

@media (max-width: 768px) {
  .timeline-item {
    grid-template-columns: 60px 1fr;
    gap: 1rem;
  }
  
  .timeline-number {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
  }
  
  .timeline-content {
    padding: 1.5rem;
  }
}

/* ========== Future Section ========== */
.future-section {
  background: linear-gradient(135deg, var(--primary-navy), #1E40AF);
  color: white;
}

.future-section .section-label {
  color: var(--accent-gold);
}

.future-section .section-title {
  color: white;
}

.future-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.future-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.future-item:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.future-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.future-item h3 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.future-item p {
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .future-showcase {
    grid-template-columns: 1fr;
  }
}

/* ========== FAQ Section ========== */
.faq-section {
  background-color: var(--background-alt);
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 15px;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  padding: 1.5rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary i.fa-question-circle {
  color: var(--primary-pink);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.faq-item summary i.fa-chevron-down {
  margin-left: auto;
  transition: var(--transition);
  color: var(--text-secondary);
}

.faq-item[open] summary i.fa-chevron-down {
  transform: rotate(180deg);
}

.faq-item[open] summary {
  background-color: var(--background-alt);
}

.faq-answer {
  padding: 0 2rem 1.5rem 5rem;
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .faq-item summary {
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
  }
  
  .faq-answer {
    padding: 0 1.5rem 1.25rem 1.5rem;
  }
}

/* ========== Application Form Section ========== */
.application-section {
  background: linear-gradient(135deg, var(--background-alt), #E0E7FF);
}

.form-intro {
  font-size: 1.125rem;
  margin-top: 1rem;
  color: var(--text-secondary);
}

.form-intro strong {
  color: var(--primary-pink);
  font-weight: 700;
}

.application-form {
  max-width: 900px;
  margin: 3rem auto 0;
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.form-section {
  border: 2px solid var(--border);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2.5rem;
}

.form-section legend {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--primary-navy);
  padding: 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.form-section legend i {
  color: var(--primary-pink);
}

.form-group {
  margin-bottom: 1.5rem;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.required {
  color: #EF4444;
  font-size: 0.875rem;
  font-weight: 700;
}

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

.optional-all {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-pink);
  box-shadow: 0 0 0 3px rgba(255, 105, 180, 0.1);
}

.form-group input[type="file"] {
  padding: 0.5rem;
  border: 2px dashed var(--border);
  border-radius: 10px;
  width: 100%;
  cursor: pointer;
}

.help-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.75rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  transition: var(--transition);
}

.checkbox-label:hover {
  border-color: var(--primary-pink);
  background-color: rgba(255, 105, 180, 0.05);
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary-pink);
}

.checkbox-label span {
  font-weight: 500;
}

.form-note {
  background-color: var(--background-alt);
  padding: 1.5rem;
  border-radius: 10px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 1rem;
}

.checkbox-agree {
  padding: 1.5rem;
  background-color: var(--background-alt);
  border-radius: 10px;
  margin-bottom: 2rem;
}

.checkbox-agree .checkbox-label {
  border: none;
  padding: 0;
}

.checkbox-agree a {
  color: var(--primary-pink);
  text-decoration: underline;
}

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

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 4rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-submit:active {
  transform: translateY(0);
}

.submit-note {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-top: 1.5rem;
}

@media (max-width: 768px) {
  .application-form {
    padding: 2rem 1.5rem;
  }
  
  .form-section {
    padding: 1.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .checkbox-group {
    grid-template-columns: 1fr;
  }
  
  .btn-submit {
    width: 100%;
    padding: 1.25rem 2rem;
  }
}

/* ========== Footer ========== */
.footer {
  background-color: var(--primary-navy);
  color: white;
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-logo h3 {
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links h4,
.footer-social h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-pink);
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ========== Back to Top Button ========== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-pink), #FF1493);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  display: flex;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

/* ========== Scroll Animations ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}