/* =========================================================
   에이플웹 (Apleweb) - 웹사이트 제작업체 공식 홈페이지
   ========================================================= */

:root {
  --color-navy: #0b2545;
  --color-blue: #1e4fc4;
  --color-blue-light: #eaf0ff;
  --color-blue-mid: #4a6fe0;
  --color-text: #1c2530;
  --color-text-sub: #5b6674;
  --color-border: #e6e9ef;
  --color-bg-soft: #f7f9fc;
  --color-white: #ffffff;

  --font-base: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', sans-serif;

  --container-width: 1180px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 10px rgba(11, 37, 69, 0.06);
  --shadow-md: 0 10px 30px rgba(11, 37, 69, 0.10);
  --shadow-lg: 0 20px 50px rgba(11, 37, 69, 0.14);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: inherit; }

ul, ol { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn-primary {
  background: var(--color-navy);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
}
.btn-outline:hover {
  background: var(--color-navy);
  color: #fff;
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 0.88rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; padding: 14px 20px; font-size: 0.95rem; }

/* ===================== Header ===================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-navy);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-navy));
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-blue);
  transition: width var(--transition);
}

.main-nav a:hover { color: var(--color-blue); }
.main-nav a:hover::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 24px;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-navy);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2) { opacity: 0; }
.menu-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================== Hero ===================== */
.hero {
  padding: 96px 0 100px;
  background:
    radial-gradient(1000px 500px at 85% -10%, var(--color-blue-light) 0%, rgba(234,240,255,0) 60%),
    #ffffff;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-blue);
  background: var(--color-blue-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.hero-copy h1 .accent {
  color: var(--color-blue);
}

.hero-desc {
  margin-top: 24px;
  font-size: 1.05rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stats strong {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-navy);
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--color-text-sub);
}

.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* ===================== Section common ===================== */
.section { padding: 110px 0; }
.section.services { background: var(--color-bg-soft); }
.section.why-us { background: var(--color-bg-soft); }
.section.faq { background: var(--color-bg-soft); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-blue);
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.section-desc {
  margin-top: 14px;
  color: var(--color-text-sub);
  font-size: 1rem;
}

.card-grid { display: grid; gap: 28px; }

/* ===================== Services ===================== */
.service-grid { grid-template-columns: repeat(4, 1fr); }

.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 28px;
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-size: 1.3rem;
  margin-bottom: 22px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.65;
}

/* ===================== Portfolio ===================== */
.portfolio-grid { grid-template-columns: repeat(3, 1fr); }

.portfolio-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.portfolio-thumb {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-soft);
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.06);
}

.portfolio-body { padding: 26px 26px 30px; }

.portfolio-type {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-blue);
  background: var(--color-blue-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.portfolio-body h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.portfolio-body p {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.6;
}

/* ===================== Pricing ===================== */
.pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }

.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pricing-card.is-featured {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.pricing-badge {
  position: absolute;
  top: 24px;
  right: 32px;
  background: var(--color-blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
}

.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 14px;
}
.pricing-card.is-featured h3 { color: #fff; }

.pricing-desc {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.65;
  min-height: 66px;
}
.pricing-card.is-featured .pricing-desc { color: rgba(255,255,255,0.78); }

.pricing-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-blue);
  margin: 22px 0 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--color-border);
}
.pricing-card.is-featured .pricing-price {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.18);
}

.pricing-list {
  flex: 1;
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
}

.pricing-list i {
  color: var(--color-blue);
  font-size: 0.85rem;
}
.pricing-card.is-featured .pricing-list i { color: #7ea3ff; }

.pricing-card.is-featured .btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}
.pricing-card.is-featured .btn-outline:hover {
  background: #fff;
  color: var(--color-navy);
}

/* ===================== Why Us ===================== */
.why-grid { grid-template-columns: repeat(4, 1fr); }

.why-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 40px 26px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue), var(--color-navy));
  color: #fff;
  font-size: 1.4rem;
  margin: 0 auto 22px;
}

.why-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.65;
}

/* ===================== Process ===================== */
.process-list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  counter-reset: step;
}

.process-step {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 20px 28px;
  text-align: center;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 44px;
  right: -20px;
  width: 20px;
  height: 1px;
  background: var(--color-border);
}

.process-step:last-child::after { display: none; }

.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-weight: 800;
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.process-step h3 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--color-text-sub);
  line-height: 1.55;
}

/* ===================== FAQ ===================== */
.accordion {
  max-width: 780px;
  margin: 0 auto;
}

.accordion-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
  text-align: left;
}

.accordion-trigger i {
  transition: transform var(--transition);
  color: var(--color-blue);
}

.accordion-trigger[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding var(--transition);
  padding: 0 26px;
}

.accordion-panel p {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.7;
  padding-bottom: 22px;
}

.accordion-item.is-open .accordion-panel {
  max-height: 300px;
}

/* ===================== CTA ===================== */
.cta {
  padding: 110px 0;
  background: linear-gradient(135deg, var(--color-navy), #123a7a);
  text-align: center;
  color: #fff;
}

.cta h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 18px;
}

.cta p {
  font-size: 1.02rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 40px;
}

.cta .btn-primary {
  background: #fff;
  color: var(--color-navy);
}
.cta .btn-primary:hover {
  background: var(--color-blue-light);
  color: var(--color-navy);
}

/* ===================== Footer ===================== */
.site-footer {
  background: #0a1e3d;
  color: rgba(255,255,255,0.72);
  padding: 64px 0 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}

.footer-brand .logo { color: #fff; margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; }

.footer-info { text-align: right; }
.footer-info p {
  font-size: 0.9rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}
.footer-info .footer-biz {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  display: block;
  text-align: right;
}

.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ===================== Floating CTA ===================== */
.floating-cta {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-lg);
  z-index: 900;
  transition: transform var(--transition), background var(--transition);
}
.floating-cta:hover {
  transform: translateY(-4px);
  background: var(--color-blue);
}

/* ===================== Scroll reveal ===================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(3, 1fr); }
  .process-step::after { display: none; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-copy { text-align: center; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .br-pc { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}

@media (max-width: 860px) {
  .main-nav { 
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 20px;
  }
  .main-nav li { width: 100%; }
  .main-nav a { display: block; padding: 14px 0; width: 100%; }
  .menu-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
}

@media (max-width: 720px) {
  .section { padding: 80px 0; }
  .hero { padding: 64px 0 72px; }
  .service-grid, .why-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-info { text-align: center; }
  .footer-info p { justify-content: center; }
  .footer-info .footer-biz { text-align: center; }
  .hero-stats { flex-direction: column; align-items: center; gap: 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .process-list { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; width: 100%; }
  .hero-buttons .btn { width: 100%; }
}