/**
 * Smart Gear Select — Footer Styles v1.0
 * Professional light theme with trust badges
 */

:root {
	--sgs-bg-primary: #ffffff;
	--sgs-bg-secondary: #f8fafc;
	--sgs-border: #e2e8f0;
	--sgs-text-primary: #0f172a;
	--sgs-text-secondary: #475569;
	--sgs-text-muted: #94a3b8;
	--sgs-accent: #2563eb;
	--sgs-accent-hover: #1d4ed8;
	--sgs-badge-bg: #dbeafe;
	--sgs-badge-text: #1e40af;
	--sgs-radius: 8px;
}

/* BASE FOOTER */
.sgs-footer {
	background: var(--sgs-bg-primary);
	color: var(--sgs-text-primary);
	padding: 3.5rem 0 2rem;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	border-top: 3px solid var(--sgs-accent);
}

.sgs-footer__inner {
	max-width: 1240px;
	margin: 0 auto;
	padding: 0 1.5rem;
}

/* NEWSLETTER SECTION */
.sgs-footer__newsletter {
	background: var(--sgs-bg-secondary);
	border: 1px solid var(--sgs-border);
	border-radius: var(--sgs-radius);
	padding: 2.5rem;
	margin-bottom: 3rem;
	display: grid;
	grid-template-columns: 1fr 1.4fr;
	gap: 2rem;
	align-items: center;
}

.sgs-newsletter__title {
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--sgs-text-primary);
	margin: 0 0 0.5rem;
}

.sgs-newsletter__desc {
	color: var(--sgs-text-secondary);
	margin: 0;
	line-height: 1.6;
}

.sgs-newsletter__form { width: 100%; }

.sgs-form__row {
	display: flex;
	gap: 0.75rem;
	margin-bottom: 0.75rem;
}

.sgs-form__input {
	flex: 1;
	padding: 0.85rem 1rem;
	background: #ffffff;
	border: 1.5px solid var(--sgs-border);
	border-radius: var(--sgs-radius);
	color: var(--sgs-text-primary);
	font-size: 1rem;
	transition: 0.2s;
}

.sgs-form__input:focus {
	outline: none;
	border-color: var(--sgs-accent);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.sgs-form__btn {
	padding: 0.85rem 1.5rem;
	background: var(--sgs-accent);
	color: #ffffff;
	border: none;
	border-radius: var(--sgs-radius);
	font-weight: 700;
	cursor: pointer;
	transition: 0.2s;
	white-space: nowrap;
}

.sgs-form__btn:hover {
	background: var(--sgs-accent-hover);
	transform: translateY(-2px);
}

.sgs-form__privacy {
	font-size: 0.8rem;
	color: var(--sgs-text-muted);
	margin: 0;
}

.sgs-form__privacy a { color: var(--sgs-accent); }

/* FOOTER GRID */
.sgs-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 2.5rem;
	padding-bottom: 2.5rem;
	border-bottom: 1px solid var(--sgs-border);
}

/* BRAND COLUMN */
.sgs-footer__logo {
	display: flex;
	align-items: center;
	gap: 12px;
	text-decoration: none;
	margin-bottom: 1rem;
}

.sgs-logo__icon {
	font-size: 2rem;
	line-height: 1;
}

.sgs-logo__text strong {
	display: block;
	font-size: 1.2rem;
	font-weight: 800;
	color: var(--sgs-text-primary);
}

.sgs-logo__text span {
	font-size: 0.75rem;
	color: var(--sgs-accent);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	font-weight: 600;
}

.sgs-footer__desc {
	color: var(--sgs-text-secondary);
	line-height: 1.7;
	margin: 0 0 1.25rem;
	font-size: 0.95rem;
}

/* BADGES */
.sgs-footer__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-bottom: 1.25rem;
}

.sgs-badge {
	background: var(--sgs-badge-bg);
	color: var(--sgs-badge-text);
	padding: 0.35rem 0.85rem;
	border-radius: 99px;
	font-size: 0.78rem;
	font-weight: 600;
	border: 1px solid rgba(37, 99, 235, 0.15);
}

/* SOCIAL ICONS */
.sgs-footer__social {
	display: flex;
	gap: 0.5rem;
}

.sgs-footer__social a {
	width: 38px;
	height: 38px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--sgs-bg-secondary);
	border: 1px solid var(--sgs-border);
	border-radius: 50%;
	color: var(--sgs-text-secondary);
	text-decoration: none;
	transition: 0.2s;
	font-size: 0.9rem;
}

.sgs-footer__social a:hover {
	background: var(--sgs-accent);
	color: #ffffff;
	border-color: var(--sgs-accent);
	transform: translateY(-2px);
}

/* NAVIGATION COLUMNS */
.sgs-footer__nav h3 {
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--sgs-text-primary);
	margin: 0 0 1.25rem;
	font-weight: 800;
	position: relative;
	padding-bottom: 0.5rem;
}

.sgs-footer__nav h3::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 32px;
	height: 2px;
	background: var(--sgs-accent);
}

.sgs-footer__nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.sgs-footer__nav li { margin-bottom: 0.65rem; }

.sgs-footer__nav a {
	color: var(--sgs-text-secondary);
	text-decoration: none;
	font-size: 0.95rem;
	transition: 0.2s;
	display: inline-block;
}

.sgs-footer__nav a:hover {
	color: var(--sgs-accent);
	transform: translateX(4px);
}

/* BOTTOM BAR */
.sgs-footer__bottom {
	padding-top: 1.75rem;
	text-align: center;
	color: var(--sgs-text-muted);
	font-size: 0.88rem;
}

.sgs-footer__bottom a {
	color: var(--sgs-accent);
	text-decoration: none;
	font-weight: 600;
}

.sgs-footer__credit {
	margin-top: 0.5rem;
	font-size: 0.85rem;
}

.sgs-heart {
	color: #ef4444;
	display: inline-block;
	animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.1); }
}

/* SCROLL TO TOP BUTTON */
.sgs-scroll-top {
	position: fixed;
	bottom: 2rem;
	right: 2rem;
	width: 44px;
	height: 44px;
	background: var(--sgs-accent);
	color: #ffffff;
	border: none;
	border-radius: 50%;
	font-size: 1.2rem;
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: all 0.3s ease;
}

.sgs-scroll-top:not([hidden]) {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.sgs-scroll-top:hover {
	background: var(--sgs-accent-hover);
	transform: translateY(-3px);
	box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

/* RESPONSIVE */
@media (max-width: 960px) {
	.sgs-footer__grid { grid-template-columns: 1fr 1fr; }
	.sgs-footer__brand { grid-column: 1 / -1; padding-bottom: 2rem; border-bottom: 1px solid var(--sgs-border); }
	.sgs-footer__newsletter { grid-template-columns: 1fr; text-align: center; }
	.sgs-footer__badges, .sgs-footer__social { justify-content: center; }
}

@media (max-width: 600px) {
	.sgs-footer__grid { grid-template-columns: 1fr; }
	.sgs-footer__brand { border-bottom: none; }
	.sgs-form__row { flex-direction: column; }
	.sgs-form__btn { width: 100%; }
	.sgs-footer__newsletter { padding: 1.5rem; }
	.sgs-scroll-top {
		bottom: 1rem;
		right: 1rem;
		width: 40px;
		height: 40px;
	}
}