/**
 * SinabroG Landing Page - Index Styles
 * Version: 4.0 - Clean & Professional Design
 * Design Reference: Minimal & Clean
 */

/* ========================================
   SECTION HEADER (Clean Component)
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--grayscale-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Light variant */
.section-header-light .section-label {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

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

.section-header-light .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

/* 비디오 배경 */
.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: -2;
}

/* 오버레이 (텍스트 가독성) */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: -1;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Hero 중앙 정렬 모드 */
.hero-center .hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-center .hero-content {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-center .hero-headline {
  width: auto;
}

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

.hero-content {
  max-width: 580px;
}

.hero-headline {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  color: white;
  line-height: 1.2;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
  width: fit-content;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hero-headline .highlight {
  color: var(--primary-600);
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 48px;
  line-height: 1.5;
}

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

.hero-cta .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-500);
  color: white;
  padding: 18px 36px;
  border-radius: 8px;
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(40, 125, 250, 0.2);
}

.hero-cta .btn-primary:hover {
  background: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(40, 125, 250, 0.3);
}

.hero-cta .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: var(--dark);
  padding: 18px 36px;
  border-radius: 8px;
  font-size: 1.125rem;
  font-weight: 600;
  border: 2px solid var(--grayscale-200);
  text-decoration: none;
  transition: all 0.3s;
}

.hero-cta .btn-secondary:hover {
  border-color: var(--primary-500);
  color: var(--primary-500);
}

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 600px;
  height: 500px;
}


/* Hero Responsive - 태블릿 */
@media (max-width: 992px) {
  .hero {
    min-height: 100vh;
    padding: 0;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 24px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-visual {
    display: none;
  }

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

@media (max-width: 576px) {
  .hero {
    min-height: 100vh;
    padding: 0;
  }

  .hero-container {
    min-height: 100vh;
    padding: 60px 24px;
  }

  .hero-headline {
    font-size: 2rem;
    margin-bottom: 24px;
    line-height: 1.3;
  }

  .hero-tagline {
    font-size: 1.125rem;
    margin-bottom: 36px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-float-card {
    display: none;
  }
}

/* ========================================
   TRUST METRICS (발주고 스타일)
   ======================================== */
.trust-metrics {
  background: var(--dark);
  padding: 80px 0;
  color: var(--white);
}

.trust-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 타이틀 영역 */
.trust-title {
  text-align: left;
  margin-bottom: 60px;
}

.trust-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.5rem;
  display: block;
  font-weight: 500;
}

.trust-heading {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--white);
}

/* 메트릭 그리드 - 데스크탑 2x2 */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

/* 메트릭 카드 - 라벨 위, 값 아래 */
.trust-card {
  padding: 40px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.trust-card:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-card:nth-child(n+3) {
  border-bottom: none;
}

/* 라벨 (상단에 위치) */
.trust-label {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
  margin-bottom: 16px;
  order: 1;
}

/* 값 (대형 숫자) */
.trust-value {
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 8px;
  order: 2;
}

.trust-value .unit {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Trust Responsive - 태블릿 (2x2 유지) ===== */
@media (max-width: 992px) {
  .trust-metrics {
    padding: 60px 0;
  }

  .trust-title {
    margin-bottom: 48px;
  }

  .trust-card {
    padding: 32px 20px;
  }

  .trust-value {
    font-size: clamp(2.5rem, 7vw, 3.5rem);
  }
}

/* ===== Trust Responsive - 모바일 (1열 세로 배치) ===== */
@media (max-width: 576px) {
  .trust-metrics {
    padding: 48px 0;
  }

  .trust-title {
    margin-bottom: 40px;
  }

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

  .trust-card {
    padding: 28px 0;
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .trust-card:last-child {
    border-bottom: none;
  }

  .trust-label {
    font-size: 0.875rem;
    margin-bottom: 12px;
  }

  .trust-value {
    font-size: clamp(2.5rem, 12vw, 3.5rem);
  }
}

/* ========================================
   PAIN POINTS
   ======================================== */
.pain-points {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pain-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../asset/painpoint.jpg') center/cover no-repeat;
  z-index: 0;
}

.pain-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.pain-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 800px;
  padding: 60px 24px;
}

.pain-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 3rem;
  line-height: 1.3;
}

.pain-messages {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pain-message {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s;
}

.pain-message.visible {
  opacity: 1;
  transform: translateY(0);
}

.pain-message::before {
  content: '"';
  color: var(--primary-400);
}

.pain-message::after {
  content: '"';
  color: var(--primary-400);
}

/* Pain Points Responsive */
@media (max-width: 768px) {
  .pain-heading {
    margin-bottom: 2rem;
  }

  .pain-message {
    font-size: 1.125rem;
  }
}

/* ========================================
   PROCESS
   ======================================== */
.process {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
  padding: 100px 0;
}

.process-cards {
  display: flex;
  gap: 1.5rem;
  max-width: 1200px;
  margin: 48px auto 32px;
  padding: 0 24px;
}

.process-card {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 2rem;
  text-align: center;
  transition: all 0.5s;
  opacity: 0.6;
  transform: scale(0.95);
  cursor: pointer;
}

.process-card.active {
  opacity: 1;
  transform: scale(1);
  background: rgba(255, 255, 255, 0.15);
}

.process-step-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-200);
  background: rgba(255, 255, 255, 0.15);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.process-icon {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin: 0 auto 1.25rem;
}

.process-card.active .process-icon {
  animation: iconPulse 2s ease-in-out infinite;
}

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

.process-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.process-description {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* Process Indicators */
.process-indicators {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
}

.indicator.active {
  background: var(--white);
  transform: scale(1.2);
}

/* Process Responsive */
@media (max-width: 768px) {
  .process-cards {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1rem;
  }

  .process-card {
    flex: 0 0 85%;
    scroll-snap-align: center;
    opacity: 1;
    transform: scale(1);
  }
}

/* ========================================
   RESULTS
   ======================================== */
.results {
  background: var(--white);
  padding: 100px 0;
}

.results-cards {
  display: flex;
  gap: 2rem;
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 24px;
}

.result-card {
  flex: 0 0 calc(25% - 1.5rem);
  min-width: 280px;
  background: white;
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1px solid var(--grayscale-100);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.4;
  transform: scale(0.9);
  cursor: pointer;
}

.result-card.active {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 12px 32px rgba(40, 125, 250, 0.15);
  border-color: var(--primary-300);
}

.result-card:hover {
  transform: scale(0.95);
}

.result-card.active:hover {
  transform: scale(1.02);
}

.result-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-50);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary-500);
  margin: 0 auto 1.5rem;
  transition: all 0.3s;
}

.result-card.active .result-icon {
  background: var(--primary-500);
  color: white;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.result-value {
  font-size: clamp(2.25rem, 3vw, 3rem);
  font-weight: 800;
  color: var(--primary-500);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.result-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.result-description {
  font-size: 0.875rem;
  color: var(--grayscale-500);
}

/* Results Indicators */
.results-indicators {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.result-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(40, 125, 250, 0.2);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
}

.result-indicator.active {
  background: var(--primary-500);
  transform: scale(1.3);
}

/* Results Responsive */
@media (max-width: 1200px) {
  .result-card {
    flex: 0 0 calc(33.333% - 1.5rem);
  }
}

@media (max-width: 992px) {
  .result-card {
    flex: 0 0 calc(50% - 1rem);
    min-width: 260px;
  }
}

@media (max-width: 768px) {
  .results-cards {
    gap: 1rem;
    padding: 0 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  .results-cards::-webkit-scrollbar {
    display: none;
  }

  .result-card {
    flex: 0 0 85%;
    min-width: 85%;
    scroll-snap-align: center;
  }
}

/* ========================================
   CLIENTS (배민 스타일 Flip 애니메이션)
   ======================================== */
.clients {
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  padding: 140px 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.clients-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

/* Sub Title */
.clients-subtitle {
  font-size: 1.125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

/* Main Headline with Flip */
.clients-headline {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.3;
  margin-bottom: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0 16px;
}

.clients-text {
  display: inline-block;
}

/* Flip Wrapper */
.flip-wrapper {
  display: inline-block;
  height: 1.75em;
  overflow: hidden;
  vertical-align: bottom;
  position: relative;
}

.flip-inner {
  display: flex;
  flex-direction: column;
  animation: flipText 20s ease-in-out infinite;
}

.flip-item {
  height: 1.5em;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15em;
  font-weight: 900;
  color: var(--primary-400);
  background: linear-gradient(135deg, var(--primary-300) 0%, var(--primary-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0 8px;
  white-space: nowrap;
}

@keyframes flipText {
  0%, 8% { transform: translateY(0); }
  10%, 18% { transform: translateY(-1.75em); }
  20%, 28% { transform: translateY(-3.5em); }
  30%, 38% { transform: translateY(-5.25em); }
  40%, 48% { transform: translateY(-7em); }
  50%, 58% { transform: translateY(-8.75em); }
  60%, 68% { transform: translateY(-10.5em); }
  70%, 78% { transform: translateY(-12.25em); }
  80%, 88% { transform: translateY(-14em); }
  90%, 100% { transform: translateY(-15.75em); }
}

/* Brand Section */
.clients-brand {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.brand-logo {
  height: clamp(50px, 10vw, 80px);
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  transition: all 0.3s ease;
}

.brand-suffix {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.02em;
}

/* Clients Responsive */
@media (max-width: 768px) {
  .clients {
    padding: 80px 0;
    min-height: auto;
  }

  .clients-subtitle {
    font-size: 1.125rem;
    margin-bottom: 20px;
  }

  .clients-headline {
    font-size: 1.75rem;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0 8px;
    margin-bottom: 24px;
    line-height: 1.4;
  }

  .flip-wrapper {
    height: 2em;
  }

  .flip-item {
    height: 1.6em;
    font-size: 1.25em;
  }

  @keyframes flipText {
    0%, 8% { transform: translateY(0); }
    10%, 18% { transform: translateY(-2em); }
    20%, 28% { transform: translateY(-4em); }
    30%, 38% { transform: translateY(-6em); }
    40%, 48% { transform: translateY(-8em); }
    50%, 58% { transform: translateY(-10em); }
    60%, 68% { transform: translateY(-12em); }
    70%, 78% { transform: translateY(-14em); }
    80%, 88% { transform: translateY(-16em); }
    90%, 100% { transform: translateY(-18em); }
  }

  .clients-brand {
    margin-top: 8px;
  }

  .brand-logo {
    height: 48px;
  }

  .brand-suffix {
    font-size: 1.75rem;
  }
}

/* ========================================
   PRICING
   ======================================== */
.pricing {
  background: var(--white);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* Background Decoration */
.pricing::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(40, 125, 250, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.pricing::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(40, 125, 250, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.pricing-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Mobile: 좁게 유지 */
@media (max-width: 768px) {
  .pricing-container {
    max-width: 520px;
  }
}

/* Pricing Header */
.pricing-header {
  text-align: center;
  margin-bottom: 40px;
}

.pricing-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.pricing-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.pricing-subtitle {
  font-size: 1rem;
  color: var(--grayscale-500);
  line-height: 1.6;
}

/* Pricing Card */
.pricing-card {
  background: var(--white);
  border-radius: 24px;
  padding: 48px 40px;
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.02),
    0 12px 24px rgba(0, 0, 0, 0.04),
    0 24px 48px rgba(40, 125, 250, 0.08);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(40, 125, 250, 0.1);
  max-width: 1000px;
  margin: 0 auto;
}

/* Card Body - Desktop: 좌우 분할 */
.pricing-card-body {
  display: flex;
  flex-direction: column;
}

.pricing-left,
.pricing-right {
  flex: 1;
}

/* Card Footer */
.pricing-card-footer {
  margin-top: 32px;
}

/* Desktop: 좌우 레이아웃 */
@media (min-width: 769px) {
  .pricing-card {
    padding: 56px 64px;
  }

  .pricing-card-body {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  .pricing-left {
    flex: 0 0 auto;
    min-width: 280px;
  }

  .pricing-right {
    flex: 1;
  }

  .pricing-divider {
    width: 1px;
    height: auto;
    min-height: 180px;
    background: linear-gradient(180deg, transparent 0%, var(--grayscale-200) 50%, transparent 100%);
    margin: 0;
  }

  .pricing-price-section {
    margin-bottom: 0;
  }

  .pricing-features {
    margin-bottom: 0;
  }

  .pricing-card-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--grayscale-100);
  }

  .pricing-cta {
    width: auto;
    min-width: 280px;
  }

  .pricing-trust {
    margin-top: 0;
  }
}

/* Ribbon */
.pricing-ribbon {
  position: absolute;
  top: 24px;
  right: -32px;
  background: linear-gradient(135deg, #FF6B6B 0%, #EE5A5A 100%);
  color: white;
  padding: 6px 40px;
  font-size: 0.75rem;
  font-weight: 700;
  transform: rotate(45deg);
  box-shadow: 0 2px 8px rgba(238, 90, 90, 0.3);
}

/* Price Section */
.pricing-price-section {
  text-align: center;
  margin-bottom: 32px;
}

.pricing-original {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.pricing-original-label {
  font-size: 0.875rem;
  color: var(--grayscale-400);
}

.pricing-original-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--grayscale-400);
  text-decoration: line-through;
  text-decoration-color: #EE5A5A;
  text-decoration-thickness: 2px;
}

.pricing-current {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-current-value {
  font-size: clamp(4rem, 10vw, 5.5rem);
  font-weight: 900;
  color: var(--primary-500);
  line-height: 1;
  letter-spacing: -0.03em;
}

.pricing-current-unit {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-500);
}

.pricing-note {
  font-size: 0.9rem;
  color: var(--grayscale-500);
  font-weight: 500;
}

/* Divider */
.pricing-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--grayscale-200) 50%, transparent 100%);
  margin: 32px 0;
}

/* Features */
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--grayscale-700);
}

.pricing-feature i {
  font-size: 1.125rem;
  color: var(--primary-500);
  flex-shrink: 0;
}

/* CTA Button */
.pricing-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: var(--white);
  padding: 18px 32px;
  border-radius: 12px;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(40, 125, 250, 0.3);
}

.pricing-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(40, 125, 250, 0.4);
  color: var(--white);
}

.pricing-cta i {
  transition: transform 0.3s ease;
}

.pricing-cta:hover i {
  transform: translateX(4px);
}

/* Trust Badge */
.pricing-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.875rem;
  color: var(--grayscale-500);
}

.pricing-trust i {
  color: var(--system-green-500);
}

/* Pricing Responsive */
@media (max-width: 768px) {
  .pricing {
    padding: 48px 0;
  }

  .pricing-header {
    margin-bottom: 24px;
  }

  .pricing-label {
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .pricing-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  .pricing-subtitle {
    font-size: 0.875rem;
  }

  .pricing-card {
    padding: 24px 20px;
    border-radius: 16px;
  }

  .pricing-ribbon {
    top: 16px;
    right: -38px;
    font-size: 0.65rem;
    padding: 4px 40px;
  }

  .pricing-price-section {
    margin-bottom: 16px;
  }

  .pricing-original {
    margin-bottom: 6px;
  }

  .pricing-original-label {
    font-size: 0.75rem;
  }

  .pricing-original-value {
    font-size: 1rem;
  }

  .pricing-current {
    margin-bottom: 4px;
  }

  .pricing-current-value {
    font-size: 3rem;
  }

  .pricing-current-unit {
    font-size: 1.5rem;
  }

  .pricing-note {
    font-size: 0.75rem;
  }

  .pricing-divider {
    margin: 16px 0;
  }

  .pricing-features {
    margin: 0 0 16px;
    gap: 10px;
  }

  .pricing-feature {
    font-size: 0.875rem;
    gap: 8px;
  }

  .pricing-feature i {
    font-size: 1rem;
  }

  .pricing-card-footer {
    margin-top: 16px;
  }

  .pricing-cta {
    padding: 14px 20px;
    font-size: 0.9375rem;
    border-radius: 10px;
  }

  .pricing-trust {
    margin-top: 12px;
    font-size: 0.75rem;
  }
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
  background: var(--grayscale-50);
  padding: 100px 0;
}

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.testimonial-quote {
  font-size: 1.125rem;
  color: var(--dark);
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 24px;
  flex: 1;
}

.testimonial-quote::before {
  content: '"';
  font-size: 3rem;
  color: var(--primary-200);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

.testimonial-metrics {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--grayscale-50);
  border-radius: 12px;
}

.metric-item {
  text-align: center;
  flex: 1;
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-500);
}

.metric-label {
  font-size: 0.8rem;
  color: var(--grayscale-500);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--grayscale-100);
}

.author-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--grayscale-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--grayscale-500);
}

.author-info {
  flex: 1;
}

.author-company {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
}

.author-industry {
  font-size: 0.8rem;
  color: var(--grayscale-500);
}

/* Testimonials Responsive */
@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
}

/* ========================================
   CTA
   ======================================== */
.cta {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
  padding: 120px 0;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
  line-height: 1.3;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.cta-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: white;
  color: var(--primary-600);
  padding: 18px 40px;
  border-radius: 8px;
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s;
}

.cta-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cta-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: white;
  padding: 18px 40px;
  border-radius: 8px;
  font-size: 1.125rem;
  font-weight: 600;
  border: 2px solid rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: all 0.3s;
}

.cta-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.cta-contact {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.9);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.contact-info {
  text-align: left;
}

.contact-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 1rem;
  font-weight: 600;
}

.contact-value a {
  color: white;
  text-decoration: none;
}

.contact-value a:hover {
  text-decoration: underline;
}

/* CTA Responsive - Tablet */
@media (max-width: 992px) {
  .cta-contact {
    justify-content: flex-start;
  }

  .contact-item {
    text-align: left;
  }
}

/* CTA Responsive - Mobile */
@media (max-width: 768px) {
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-btn-primary,
  .cta-btn-secondary {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .cta-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
}

/* ========================================
   HERO BOTTOM (이미지 배경 섹션)
   ======================================== */
.hero-bottom {
  position: relative;
  min-height: 80vh;
  background: url('../asset/image_FIN.png') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 120px 0;
}

.hero-bottom::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
}

.hero-bottom-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-bottom-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero-bottom-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: white;
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-bottom-headline .highlight {
  color: var(--primary-400);
}

.hero-bottom-tagline {
  font-size: 1.25rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
  line-height: 1.5;
}

.hero-bottom-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-bottom-cta .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-500);
  color: white;
  padding: 16px 32px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}

.hero-bottom-cta .btn-primary:hover {
  background: var(--primary-600);
  transform: translateY(-2px);
}

.hero-bottom-cta .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 16px 32px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: all 0.3s;
}

.hero-bottom-cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  color: white;
}

/* Hero Bottom Responsive */
@media (max-width: 768px) {
  .hero-bottom {
    min-height: 60vh;
    padding: 80px 0;
    text-align: center;
  }

  .hero-bottom-content {
    max-width: 100%;
  }

  .hero-bottom-cta {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .hero-bottom-cta .btn-primary,
  .hero-bottom-cta .btn-secondary {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* ========================================
   FOOTER
   ======================================== */
#footer {
  background: var(--dark);
  padding: 4rem 0 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.footer-certifications {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cert-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-title {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8125rem;
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  font-size: 0.8125rem;
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--white);
}

/* Footer Responsive */
@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }
}

/* ========================================
   Demo Modal Styles
   ======================================== */

.demo-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.demo-modal {
  background: var(--white);
  border-radius: 20px;
  padding: 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

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

.demo-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--gray-100);
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-modal-close:hover {
  background: var(--gray-200);
  color: var(--dark);
}

.demo-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.demo-modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.demo-modal-subtitle {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.demo-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.demo-form-group input,
.demo-form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.2s;
  background: var(--white);
}

.demo-form-group input:focus,
.demo-form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(40, 125, 250, 0.1);
}

.demo-form-group input::placeholder,
.demo-form-group textarea::placeholder {
  color: var(--gray-400);
}

.demo-form-group textarea {
  min-height: 80px;
  resize: vertical;
}

/* ========== Toggle Button ========== */
.demo-form-toggle-btn {
  width: 100%;
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.demo-form-toggle-btn:hover {
  background: var(--gray-100);
  border-color: var(--gray-300);
  color: var(--dark);
}

.demo-form-toggle-btn i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.demo-form-toggle-btn[aria-expanded="true"] i {
  transform: rotate(180deg);
}

/* ========== Details Section ========== */
.demo-form-details {
  display: none;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
  animation: slideDown 0.3s ease forwards;
}

.demo-form-details.active {
  display: flex;
  animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
  from {
    opacity: 0;
    max-height: 0;
  }
  to {
    opacity: 1;
    max-height: 500px;
  }
}

.demo-form-submit {
  margin-top: 8px;
  padding: 16px;
  font-size: 1.1rem;
  font-weight: 600;
  background: var(--primary-500);
  color: var(--white);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
}

.demo-form-submit:hover:not(:disabled) {
  background: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 125, 250, 0.4);
}

.demo-form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.demo-form-submit .btn-loading {
  display: none;
}

.demo-form-submit.loading .btn-text {
  display: none;
}

.demo-form-submit.loading .btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Modal Responsive */
@media (max-width: 640px) {
  .demo-modal {
    padding: 30px 24px;
    margin: 16px;
  }

  .demo-modal-title {
    font-size: 1.25rem;
  }

  .demo-form-group input,
  .demo-form-group textarea {
    padding: 12px 14px;
    font-size: 0.95rem;
  }

  .demo-form-submit {
    padding: 14px;
    font-size: 1rem;
  }
}
