/* footer */
@import url("./root.css");

.site-footer {
	background-color: var(--bg-section);
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding-top: 80px;
	font-size: 0.9rem;
	color: #94a3b8;
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1.5fr;
	/* Brand | Link | Link | Newsletter */
	gap: 60px;
	padding-bottom: 50px;
}

/* Brand Column */
.f-brand h2 {
	font-size: 1.5rem;
	color: #ffffff;
	margin-bottom: 20px;
	font-weight: 800;
	letter-spacing: -0.5px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.f-brand span {
	color: #00ffcc;
}

.f-desc {
	font-size: 0.9rem;
	/* 루트 p 태그 크기 덮어쓰기 */
	line-height: 1.6;
	margin-bottom: 30px;
	max-width: 320px;
}

.f-status {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 12px;
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 4px;
	font-size: 0.8rem;
	font-family: 'JetBrains Mono', 'D2Coding', monospace;
	color: #ccc;
}

.status-dot {
	width: 8px;
	height: 8px;
	background-color: #00ffcc;
	border-radius: 50%;
	box-shadow: 0 0 8px rgba(0, 255, 204, 0.6);
	animation: pulse-green 2s infinite;
}

/* Link Columns */
.f-links h4 {
	color: #fff;
	font-size: 0.95rem;
	font-weight: 700;
	margin-bottom: 24px;
	text-transform: uppercase;
	letter-spacing: 1px;
}

.f-links ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.f-links ul li {
	margin-bottom: 14px;
}

.f-links a {
	color: #94a3b8;
	text-decoration: none;
	transition: all 0.2s ease;
	position: relative;
}

.f-links a:hover {
	color: #00ffcc;
	padding-left: 4px;
}

/* Newsletter Column */
.f-newsletter h4 {
	color: #fff;
	font-size: 0.95rem;
	font-weight: 700;
	margin-bottom: 20px;
}

.f-newsletter p {
	font-size: 0.9rem;
	/* 루트 p 태그 크기 덮어쓰기 */
	margin-bottom: 15px;
}

.f-input-group {
	position: relative;
	margin-top: 15px;
}

.f-input {
	width: 100%;
	box-sizing: border-box;
	background: #111114;
	border: 1px solid rgba(255, 255, 255, 0.1);
	padding: 14px 50px 14px 16px;
	color: #fff;
	border-radius: 2px;
	outline: none;
	transition: 0.3s;
}

.f-input:focus {
	border-color: #00ffcc;
	background: #16161a;
}

.f-btn-submit {
	position: absolute;
	right: 5px;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	color: #00ffcc;
	font-size: 1.2rem;
	cursor: pointer;
	padding: 5px;
	transition: 0.3s;
}

.f-btn-submit:hover {
	transform: translateY(-50%) translateX(3px);
}

/* =========================================
   Bottom Bar: Info & Legal
   ========================================= */
.footer-info-area {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 40px 0 30px 0;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 30px;
}

.f-biz-info {
	color: #64748b;
	line-height: 1.7;
}

.f-biz-info p {
	font-size: 0.85rem;
	/* ✅ 루트 CSS를 이기고 작은 사이즈 적용 */
	margin-bottom: 6px;
}

.f-biz-info strong {
	color: #f8fafc;
	font-weight: 600;
}

.f-biz-info a {
	color: #94a3b8;
	text-decoration: none;
	transition: 0.2s;
}

.f-biz-info a:hover {
	color: #00ffcc;
}

.divider {
	margin: 0 8px;
	color: rgba(255, 255, 255, 0.15);
	font-size: 0.8rem;
}

.f-socials {
	display: flex;
	gap: 12px;
}

.f-social-icon {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 50%;
	color: #94a3b8;
	text-decoration: none;
	transition: 0.3s;
}

.f-social-icon:hover {
	border-color: #00ffcc;
	color: #00ffcc;
	background: rgba(0, 255, 204, 0.05);
}

.footer-legal-area {
	border-top: 1px solid rgba(255, 255, 255, 0.04);
	padding: 24px 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 0.8rem;
}

.f-copyright {
	color: #52525b;
	font-family: 'JetBrains Mono', 'D2Coding', monospace;
}

.f-legal {
	display: flex;
	gap: 24px;
}

.f-legal a {
	color: #64748b;
	text-decoration: none;
	transition: 0.2s;
}

.f-legal a:hover {
	color: #fff;
	text-decoration: underline;
}

/* =========================================
   Responsive Adjustments
   ========================================= */
@media (max-width: 1024px) {
	.footer-grid {
		grid-template-columns: 1fr 1fr;
		gap: 40px;
	}
}

@media (max-width: 768px) {
	.footer-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.f-status {
		width: fit-content;
	}

	.footer-info-area {
		flex-direction: column;
		gap: 24px;
	}

	.f-biz-info .mobile-break {
		display: block;
		margin-top: 4px;
		content: "";
	}

	.f-biz-info .hide-mobile {
		display: none;
	}

	.footer-legal-area {
		flex-direction: column-reverse;
		gap: 16px;
		align-items: flex-start;
	}

	.f-legal {
		flex-wrap: wrap;
		gap: 16px;
	}
}