/* [Global Styles] */
body {
	font-family: "Paperlogy", Pretendard, sans-serif;
	background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
	color: var(--text-main);
	margin: 0; padding: 0; line-height: 1.6;
	overflow-x: hidden;
	word-break: keep-all;
}

/* 모바일 브라우저의 기본 date 아이콘 숨김 처리 */
input[type="date"]::-webkit-inner-spin-button,
input[type="date"]::-webkit-calendar-picker-indicator {
	display: none;
	-webkit-appearance: none;
	background: transparent; /* 혹시 모르니 배경 투명화 */
}
@keyframes arrow-loop {
	0% { transform: translateX(0); }
	50% { transform: translateX(5px); }
	100% { transform: translateX(0); }
}
.arrow-loop-infinite i {
	animation: arrow-loop 1.2s infinite ease-in-out;
}
#nav-overlay.active + nav {background:none; border:none;}
#nav-overlay.active + nav #logo {opacity:0;}
#nav-overlay.active + nav #gnb {opacity:0;}
#nav-overlay.active + nav #contactBtn {opacity:0;}

#menu-toggle {overflow:hidden; position:relative;}

/* --- [메뉴 스타일] --- */

.menu-overlay {
  --x: 100%;
  --y: 0%;
  clip-path: circle(0px at var(--x) var(--y));
  pointer-events: none;
  transition: clip-path 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-overlay.active {
  clip-path: circle(150% at var(--x) var(--y));
  pointer-events: all;
}
#menu-toggle { transition: transform 0.3s ease; }
#menu-toggle:active { transform: scale(0.95); }
.hamburger-line {
	transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
	transform-origin: center;
}
.menu-open .line-top { transform: translateY(0.5rem) rotate(45deg); }
.menu-open .line-middle { opacity: 0; }
.menu-open .line-bottom { transform: translateY(-0.5rem) rotate(-45deg); }

.menu-list-item {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}
.menu-overlay.active .menu-list-item {
	opacity: 1;
	transform: translateY(0);
}
.menu-overlay.active .menu-list-item:nth-child(1) { transition-delay: 0.1s; }
.menu-overlay.active .menu-list-item:nth-child(2) { transition-delay: 0.2s; }
.menu-overlay.active .menu-list-item:nth-child(3) { transition-delay: 0.3s; }
.menu-overlay.active .menu-list-item:nth-child(4) { transition-delay: 0.4s; }

.cta-fade-in {
	opacity: 0;
	transition: opacity 0.6s ease 0.5s;
}
.menu-overlay.active .cta-fade-in { opacity: 1; }

.hover-dot {
	width: 10px; height: 10px;
	border-radius: 50%;
	background-color: #38bdf8;
	opacity: 0;
	transform: translateX(-10px) scale(0);
	transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@media (hover: hover) {
	.menu-link-group:hover .hover-dot { opacity: 1; transform: translateX(0) scale(1); }
	.menu-link-group:hover .menu-text { transform: translateX(12px); color: #bae6fd; }
}
.menu-text { transition: transform 0.3s ease, color 0.3s ease; }
.menu-num { font-variant-numeric: tabular-nums; }




/* --- [메뉴 오버레이 & 애니메이션] --- */
.menu-overlay {
	/* 버튼 위치 중심점 */
	clip-path: circle(0px at calc(100% - 3.25rem) 3.25rem);
	pointer-events: none;
	transition: clip-path 0.8s cubic-bezier(0.16, 1, 0.3, 1);
	overflow-y: auto; 
	overflow-x: hidden;
	-webkit-overflow-scrolling: touch; 
}
.menu-overlay.active {
	clip-path: circle(150% at calc(100% - 3.25rem) 3.25rem);
	pointer-events: all;
}

/* IT/Tech 배경 패턴 */
.tech-grid-bg {
	background-image: 
		linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
	background-size: 40px 40px;
	mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 100%);
}

/* 메뉴 아이템 등장 모션 */
.menu-list-item {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.menu-overlay.active .menu-list-item {
	opacity: 1;
	transform: translateY(0);
}
/* 5개 항목 딜레이 */
.menu-overlay.active .menu-list-item:nth-child(1) { transition-delay: 0.1s; }
.menu-overlay.active .menu-list-item:nth-child(2) { transition-delay: 0.15s; }
.menu-overlay.active .menu-list-item:nth-child(3) { transition-delay: 0.2s; }
.menu-overlay.active .menu-list-item:nth-child(4) { transition-delay: 0.25s; }
.menu-overlay.active .menu-list-item:nth-child(5) { transition-delay: 0.3s; }

/* 우측 컨텐츠 등장 모션 */
.right-col-fade-in {
	opacity: 0;
	transform: translateX(20px);
	transition: opacity 0.6s ease 0.4s, transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.4s;
}
.menu-overlay.active .right-col-fade-in { opacity: 1; transform: translateX(0); }

/* 햄버거 버튼 애니메이션 */
#menu-toggle { transition: transform 0.3s ease; }
#menu-toggle:active { transform: scale(0.95); }
.hamburger-line {
	transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
	transform-origin: center;
}
.menu-open .line-top { transform: translateY(0.5rem) rotate(45deg); }
.menu-open .line-middle { opacity: 0; transform: translateX(-10px); }
.menu-open .line-bottom { transform: translateY(-0.5rem) rotate(-45deg); }

/* 취소선 애니메이션 */
.menu-text { position: relative; display: inline-block; }
.menu-text::before {
	content: '';
	position: absolute;
	top: 52%; left: 0;
	width: 0%; height: 12px;
	background-color: #3b82f6;
	transform: translateY(-50%);
	transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
	z-index: 10;
	pointer-events: none;
	mix-blend-mode: hard-light; 
}
.menu-link-group:hover .menu-text::before { width: 100%; }
.menu-num { font-family: 'JetBrains Mono', monospace; }

/* --- [BOT & CTA DESIGN] --- */
.theme-gradient {
	background: 
		radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.9) 0%, transparent 55%),
		radial-gradient(circle at 75% 75%, rgba(30, 58, 138, 0.95) 0%, transparent 65%),
		#020617;
}
.theme-highlight {
	position: absolute; top: 15%; left: 15%; width: 30%; height: 30%;
	background: radial-gradient(circle, rgba(255,255,255,0.25) 0%, transparent 70%);
	border-radius: 50%; filter: blur(5px); pointer-events: none;
}

.sub-btn-wrapper {
	position: absolute; bottom: 0; right: 0; opacity: 0;
	transform: translate(0, 0) scale(0.5);
	transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
	pointer-events: none; z-index: -1; overflow: hidden;
	box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}
.cta-open .sub-btn-wrapper { opacity: 1; pointer-events: auto; }

.cta-open .sub-btn-call { transform: translate(0, -120px) scale(1); transition-delay: 0.05s; }
.cta-open .sub-btn-call:hover { transform: translate(0, -120px) scale(1.1); }

.cta-open .sub-btn-doc { transform: translate(-88px, -88px) scale(1); transition-delay: 0.1s; }
.cta-open .sub-btn-doc:hover { transform: translate(-88px, -88px) scale(1.1); }

.cta-open .sub-btn-fast { transform: translate(-120px, 0) scale(1); transition-delay: 0.15s; }
.cta-open .sub-btn-fast:hover { transform: translate(-120px, 0) scale(1.1); }

.morph-content { position: relative; width: 100%; height: 100%; color: white; }
.morph-icon { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 1; transform: translateY(0); }
.morph-text { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; opacity: 0; transform: translateY(20px); font-size: 0.75rem; font-weight: 700; line-height: 1.1; word-break: keep-all; }

.cta-open .morph-icon { animation: icon-morph 4s ease-in-out infinite; }
.cta-open .morph-text { animation: text-morph 4s ease-in-out infinite; }

@keyframes icon-morph {
	0%, 20% { opacity: 1; transform: translateY(0); }
	30%, 70% { opacity: 0; transform: translateY(-20px); }
	80%, 100% { opacity: 1; transform: translateY(0); }
}
@keyframes text-morph {
	0%, 20% { opacity: 0; transform: translateY(20px); }
	30%, 70% { opacity: 1; transform: translateY(0); }
	80%, 100% { opacity: 0; transform: translateY(20px); }
}

#cta-toggle {
	overflow: hidden;
	transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s;
	box-shadow: 0 10px 30px -5px rgba(30, 58, 138, 0.5), inset 0 0 2px rgba(255, 255, 255, 0.2); 
	z-index: 50;
}

.cta-open #cta-toggle {
	transform: rotate(360deg); 
	box-shadow: 0 0 30px rgba(59, 130, 246, 0.5), 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.eyes-wrapper {
	position: relative; z-index: 10; display: flex; gap: 14px;
	transition: transform 0.1s ease-out; will-change: transform;
}

.eye {
	width: 7px; height: 18px; background-color: #ffffff; border-radius: 3px;
	box-shadow: 0 0 4px rgba(255, 255, 255, 0.9), 0 0 10px #3b82f6, 0 0 15px rgba(59, 130, 246, 0.5);
	transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94); border: none;
}

.eyes-wrapper.blink .eye { transform: scaleY(0.1); opacity: 0.5; }

/* [수정] 메뉴 열림 상태: 찢어진 눈/납작한 눈 (ㅡ ㅡ) */
.cta-open .eye {
	background-color: #ffffff;
	width: 18px; 
	height: 5px;
	border-radius: 2px;
	border: none;
	box-shadow: 0 0 10px #3b82f6, 0 0 5px #ffffff;
	transform: translateY(0);
}

@keyframes float-random {
	0% { transform: translate(0, 0); }
	20% { transform: translate(4px, -6px); }
	40% { transform: translate(-3px, 5px); }
	60% { transform: translate(5px, 3px); }
	80% { transform: translate(-4px, -4px); }
	100% { transform: translate(0, 0); }
}
.animate-float-random { animation: float-random 4s infinite ease-in-out; }
.cta-open .animate-float-random { animation: none; }



	
	
	
	
	
	

.menu-number-stroke {
	-webkit-text-stroke: 1px #64748b;
	color: transparent;
}
.group:hover .menu-number-stroke {
	-webkit-text-stroke: 1px #3b82f6;
	color: transparent;
}

/* 밑줄 애니메이션 (왼쪽에서 오른쪽으로 그려짐) */
.hover-underline {
	display: inline-block;
	position: relative;
	color: #94a3b8; /* text-slate-400 */
	transition: color 0.3s ease;
}
.hover-underline:hover {
	color: #ffffff; /* hover시 흰색으로 변경 */
}
.hover-underline::after {
	content: '';
	position: absolute;
	width: 100%;
	transform: scaleX(0);
	height: 1px;
	bottom: -2px;
	left: 0;
	background-color: #3b82f6; /* blue-500 */
	transform-origin: bottom right;
	transition: transform 0.3s ease-out;
}
.hover-underline:hover::after {
	transform: scaleX(1);
	transform-origin: bottom left;
}