:root {
  --navy: #001a3d;
  --gold: #c5a059;
  --black: #0a0a0a;
}

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

.montserrat {
  font-family: "Montserrat", sans-serif;
}

/* Smooth Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 1s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Hero Text Stroke */
.text-outline {
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
  color: transparent;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--black);
}
::-webkit-scrollbar-thumb {
  background: var(--gold);
  border-radius: 10px;
}

/* Navigation Glassmorphism */
.nav-scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(15px);
  height: 70px !important;
}

/* Hover Interaction */
.hover-scale {
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.hover-scale:hover {
  transform: scale(1.05);
}

/* Contact Popup */
.contact-popup {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 320px;
  background-color: #ffffff;
  color: #333;
  border-radius: 15px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
  z-index: 99;
  overflow: hidden;
  transform: translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.contact-popup.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.popup-header {
  background-color: var(--navy);
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.popup-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.close-popup {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 18px;
}

.popup-body {
  padding: 20px;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 5px;
  color: #666;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 14px;
  transition: border-color 0.3s;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  outline: none;
}

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

.submit-btn {
  width: 100%;
  background-color: var(--navy);
  color: white;
  border: none;
  padding: 12px;
  font-weight: 700;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.submit-btn:hover {
  background-color: var(--gold);
  color: var(--black);
}

.required {
  color: red;
  margin-left: 2px;
}

/* Kakao FAB */
.kakao-fab {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #fee500;
  color: #3a1d1d;
  width: 75px;
  height: 75px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 100;
  box-shadow: 0 4px 15px rgba(254, 229, 0, 0.4);
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
}

.kakao-fab i {
  font-size: 24px;
  margin-bottom: 4px;
}

.kakao-fab span {
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.kakao-fab:hover {
  transform: scale(1.1);
  background-color: #ffd700;
  color: #3a1d1d;
}