@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Cormorant+Garamond:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* ===== RESET & VARIABLES ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue: #8CB4D5;
  --blue-light: #E0EDF5;
  --blue-dark: #6A9BC0;
  --black: #1A1A1A;
  --white: #FAFAFA;
  --gray: #888;
  --gray-light: #E8E8E8;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

.serif { font-family: 'Cormorant Garamond', serif; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 60px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(140,180,213,0.1);
  transition: all 0.4s ease;
}
nav.scrolled {
  padding: 14px 60px;
  background: rgba(255,255,255,0.95);
  box-shadow: 0 2px 30px rgba(140,180,213,0.08);
}
.nav-logo {
  text-decoration: none; display: flex; flex-direction: column; align-items: flex-start;
  line-height: 1;
}
.nav-logo-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; font-style: italic; font-weight: 400;
  color: var(--black); letter-spacing: 4px;
}
.nav-logo-line {
  width: 100%; height: 1.5px; background: var(--black); margin: 4px 0;
}
.nav-logo-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.6rem; font-weight: 400; letter-spacing: 3px;
  color: var(--black);
}
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--black); font-size: 0.82rem;
  font-weight: 400; letter-spacing: 1.5px; text-transform: uppercase;
  position: relative; transition: color 0.3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--blue);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--blue); }
.nav-links a.active::after { width: 100%; }
.nav-cta {
  padding: 10px 28px; background: var(--blue-dark); color: #fff;
  text-decoration: none; font-size: 0.78rem; letter-spacing: 1.5px;
  text-transform: uppercase; transition: all 0.3s;
  border-radius: 6px;
}
.nav-cta:hover {
  background: var(--blue); color: #fff;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(140,180,213,0.35);
}
.nav-cta:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 2px 8px rgba(140,180,213,0.2);
}

/* ===== SECTION COMMON ===== */
section { padding: 120px 60px; }
.section-tag {
  font-size: 0.72rem; letter-spacing: 4px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 400;
  letter-spacing: 2px; margin-bottom: 20px;
}
.section-desc {
  font-size: 0.92rem; color: var(--gray); font-weight: 300;
  line-height: 1.8; max-width: 520px;
}

/* ===== PAGE HERO (sub pages) ===== */
.page-hero {
  position: relative; height: 50vh; min-height: 360px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, #FFFFFF 0%, #EEF5FA 100%);
}
/* Mouse-reactive gradient overlay — site-wide */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(300px circle at var(--mx, 50vw) var(--my, 50vh),
    rgba(140,180,213,0.28) 0%, rgba(140,180,213,0.08) 45%, transparent 70%);
  z-index: 999;
  pointer-events: none;
}
/* Disable mouse-tracked gradient + custom cursor on touch devices */
@media (hover: none) {
  body::before { display: none !important; }
  .cursor-dot, .cursor-ring { display: none !important; }
}
@media (max-width: 900px) {
  body::before { display: none !important; }
  .cursor-dot, .cursor-ring { display: none !important; }
}
/* Soft glow orbs */
.glow-orb {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, rgba(140,180,213,0.15) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
  filter: blur(40px);
}
.glow-orb-1 {
  width: 350px; height: 350px;
  top: 10%; left: 15%;
  animation: glowFloat1 8s ease-in-out infinite;
}
.glow-orb-2 {
  width: 280px; height: 280px;
  top: 30%; right: 10%;
  animation: glowFloat2 10s ease-in-out infinite;
}
.glow-orb-3 {
  width: 200px; height: 200px;
  bottom: 10%; left: 40%;
  animation: glowFloat3 7s ease-in-out infinite;
}
@keyframes glowFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}
@keyframes glowFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-25px, 15px); }
}
@keyframes glowFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(15px, -25px); }
}
.page-hero-content {
  position: relative; z-index: 2; text-align: center;
}
.page-hero-tag {
  font-size: 0.78rem; letter-spacing: 6px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.page-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 300;
  letter-spacing: 8px; line-height: 1.2;
}
.page-hero-title em {
  font-style: italic; color: var(--blue);
}
.page-hero-line {
  width: 50px; height: 1px; background: var(--blue);
  margin: 24px auto;
}
.page-hero-desc {
  font-size: 0.9rem; font-weight: 300; letter-spacing: 2px; color: var(--gray);
}

/* ===== LINK BUTTON ===== */
.link-btn {
  display: inline-block; margin-top: 28px;
  font-size: 0.78rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--blue-dark); text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--blue);
  transition: all 0.3s;
}
.link-btn:hover {
  color: var(--blue); border-bottom-color: var(--blue-dark);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(180deg, #E0EDF5 0%, #EEF5FA 100%);
  color: var(--black);
  text-align: center; padding: 100px 60px;
  position: relative; overflow: hidden;
}
.cta-section .section-desc { margin: 0 auto; }
.cta-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 300;
  letter-spacing: 4px; margin-bottom: 14px;
  color: var(--black);
}
.cta-desc {
  font-size: 0.88rem; color: var(--gray);
  font-weight: 300; margin-bottom: 36px;
}
.cta-btn {
  display: inline-block; padding: 16px 48px;
  border: 1px solid var(--blue-dark); color: var(--black);
  text-decoration: none; font-size: 0.82rem;
  letter-spacing: 3px; text-transform: uppercase;
  transition: all 0.4s; border-radius: 6px;
}
.cta-btn:hover {
  background: var(--blue); color: #fff;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 30px rgba(140,180,213,0.35);
}
.cta-btn:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 2px 10px rgba(140,180,213,0.2);
}
.cta-contact {
  margin-top: 40px; font-size: 0.78rem; color: var(--gray);
  letter-spacing: 2px;
}

/* ===== FOOTER ===== */
footer {
  background: #F0F7FB; color: var(--gray);
  padding: 50px 60px; text-align: center;
  font-size: 0.75rem; letter-spacing: 1.5px;
  border-top: 1px solid rgba(140,180,213,0.12);
}
footer a { color: var(--blue-dark); text-decoration: none; }

/* ===== CUSTOM CURSOR ===== */
*, *::before, *::after { cursor: none !important; }
body { user-select: none; -webkit-user-select: none; }
input, textarea, [contenteditable] { user-select: text; -webkit-user-select: text; cursor: none !important; }
.cursor-dot {
  width: 8px; height: 8px; background: var(--blue);
  border-radius: 50%; position: fixed; z-index: 9999;
  pointer-events: none; transition: transform 0.2s ease, background 0.2s ease;
}
.cursor-dot.hover {
  transform: scale(2.2);
  background: var(--blue-dark, #6A9BC0);
  box-shadow: 0 0 12px rgba(140,180,213,0.6);
}
.cursor-ring {
  width: 36px; height: 36px; border: 1.5px solid var(--blue);
  border-radius: 50%; position: fixed; z-index: 9999;
  pointer-events: none; transition: all 0.25s ease-out;
}
.cursor-ring.hover {
  width: 54px; height: 54px;
  border-color: var(--blue-dark, #6A9BC0);
  background: rgba(140,180,213,0.1);
  box-shadow: 0 0 20px rgba(140,180,213,0.25);
}

/* ===== HOVER LIFT — 클릭 유도 입체감 ===== */
a, button, .cta-btn, .nav-cta, .link-btn {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
a:hover, button:hover, .cta-btn:hover, .nav-cta:hover, .link-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(140,180,213,0.25);
}
a:active, button:active, .cta-btn:active, .nav-cta:active, .link-btn:active {
  transform: translateY(0px) scale(0.98);
  box-shadow: 0 2px 8px rgba(140,180,213,0.15);
}
.nav-logo:hover, .nav-logo:active {
  transform: none;
  box-shadow: none;
}
.nav-links a:hover {
  transform: translateY(-2px);
  box-shadow: none;
}
.nav-links a:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0; transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal.active {
  opacity: 1; transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }


/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  nav.scrolled { padding: 12px 24px; }
  .nav-links { display: none; }
  section { padding: 80px 24px; }
  .page-hero { height: 40vh; min-height: 280px; }
  .cta-section { padding: 60px 24px; }
  footer { padding: 40px 24px; }
}


/* ===== MOBILE HAMBURGER (added later) ===== */
.nav-hamburger {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--black);
  transition: all 0.3s;
}
.nav-hamburger.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-hamburger:hover,
.nav-hamburger:active,
.nav-hamburger:focus {
  transform: none !important;
  box-shadow: none !important;
  background: transparent !important;
  outline: none;
}

@media (min-width: 901px) {
  .mobile-manager { display: none !important; }
}

@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
  .nav-manager { display: none; }

  .nav-links {
    display: flex !important;
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 100px 40px 40px;
    gap: 20px;
    transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: -20px 0 60px rgba(140, 180, 213, 0.15);
    z-index: 999;
    overflow-y: auto;
  }
  .nav-links.open {
    right: 0;
  }
  .nav-links li {
    width: 100%;
    list-style: none;
  }
  .nav-links a {
    display: block;
    padding: 14px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(140, 180, 213, 0.1);
    letter-spacing: 1.5px;
  }
  .nav-links .dropdown-menu {
    position: static;
    display: block;
    background: transparent;
    box-shadow: none;
    padding: 8px 0 0 20px;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav-links .dropdown-menu a {
    font-size: 0.85rem;
    color: var(--gray);
    padding: 10px 0;
    border: none;
  }
  .mobile-manager {
    display: block !important;
    margin-top: 20px;
    padding: 14px 20px !important;
    text-align: center;
    border: 1px solid var(--blue) !important;
    border-radius: 8px;
    color: var(--blue) !important;
    background: rgba(140, 180, 213, 0.05);
  }
}