/*
Theme Name:       Shipping Platform Theme
Theme URI:        https://example.com/shipping-theme
Author:           Antigravity
Author URI:       https://example.com
Description:      A high-performance, responsive WordPress theme designed for logistics, packaging, and shipment tracking.
Version:          1.0.0
License:          GPL-2.0+
Text Domain:      shipping-theme
*/

/* Core Design Tokens */
:root {
	/* Colors */
	--primary: #2563eb;
	--primary-hover: #1d4ed8;
	--primary-glow: rgba(37, 99, 235, 0.15);
	--secondary: #0f172a;
	--secondary-hover: #1e293b;
	--text: #475569;
	--text-dark: #0f172a;
	--light: #f8fafc;
	--border: #e2e8f0;
	--white: #ffffff;
	
	/* Typography */
	--font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	
	/* Shadows & Depth */
	--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
	--shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 16px -6px rgba(15, 23, 42, 0.04);
	--shadow-glow: 0 0 20px 0 rgba(37, 99, 235, 0.1);
	
	/* Radius */
	--radius-sm: 6px;
	--radius-md: 12px;
	--radius-lg: 20px;
}

html {
	scroll-behavior: smooth;
}

/* Global Reset */
body {
	margin: 0;
	font-family: var(--font);
	color: var(--text);
	background-color: var(--light);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

a {
	color: var(--primary);
	text-decoration: none;
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
	color: var(--primary-hover);
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
}

.site {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	background: radial-gradient(circle at 10% 20%, rgba(248, 250, 252, 1) 0%, rgba(241, 245, 249, 1) 100%);
}

.site-content {
	flex: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
	color: var(--text-dark);
	font-weight: 700;
	line-height: 1.3;
	margin-top: 0;
	letter-spacing: -0.02em;
}

h1 {
	font-size: clamp(2.5rem, 2rem + 2vw, 3.5rem);
	text-wrap: balance;
}

h2 {
	font-size: clamp(2rem, 1.5rem + 1.5vw, 2.5rem);
	text-wrap: balance;
}

/* Buttons & Inputs */
input, textarea, select {
	font-family: inherit;
	font-size: 14px;
	padding: 10px 14px;
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	outline: none;
	background: var(--white);
	color: var(--text-dark);
	transition: all 0.2s ease;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
	box-sizing: border-box;
}

input:focus, textarea:focus, select:focus {
	border-color: #0f172a;
	box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

button, .button, a.button {
	background: var(--primary);
	color: var(--white) !important;
	border: none;
	padding: 14px 28px;
	border-radius: var(--radius-sm);
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
	display: inline-block;
	box-shadow: var(--shadow-md);
	text-decoration: none;
	-webkit-tap-highlight-color: transparent;
}

button:hover, .button:hover, a.button:hover,
button:focus, .button:focus, a.button:focus,
button:active, .button:active, a.button:active,
button:visited, .button:visited, a.button:visited {
	color: var(--white) !important;
	background: var(--primary-hover);
	transform: translateY(-1px);
	box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

/* Header customization */
.site-header {
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(226, 232, 240, 0.8);
	padding: 18px 0;
	position: sticky;
	top: 0;
	z-index: 100;
	box-shadow: var(--shadow-sm);
}

.header-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.site-branding a {
	font-size: 22px;
	font-weight: 800;
	color: var(--text-dark);
	letter-spacing: -0.03em;
	display: flex;
	align-items: center;
	gap: 8px;
}

.main-navigation ul {
	display: flex;
	align-items: center;
	gap: 28px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.main-navigation a {
	font-weight: 600;
	font-size: 15px;
	color: var(--text);
	position: relative;
	padding: 6px 0;
}

.main-navigation a:hover {
	color: var(--primary);
}

.main-navigation a::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: var(--primary);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.25s ease;
}

.main-navigation a:hover::after {
	transform: scaleX(1);
	transform-origin: left;
}

.main-navigation a.active,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
	color: var(--primary);
}
.main-navigation a.active::after,
.main-navigation .current-menu-item > a::after,
.main-navigation .current_page_item > a::after {
	transform: scaleX(1);
	transform-origin: left;
}

/* Dropdown Navigation Menu */
.main-navigation ul li {
	position: relative;
}
.main-navigation ul li .sub-menu {
	display: block;
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(10px);
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 8px;
	box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
	min-width: 200px;
	padding: 8px 0;
	margin-top: 12px;
	opacity: 0;
	visibility: hidden;
	transition: all 0.25s ease;
	z-index: 999;
}
.main-navigation ul li:hover .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}
.main-navigation ul li .sub-menu li {
	width: 100%;
}
.main-navigation ul li .sub-menu a {
	display: block;
	padding: 10px 20px;
	font-size: 14px;
	color: var(--text);
	font-weight: 500;
	white-space: nowrap;
	transition: background 0.15s ease, color 0.15s ease;
}
.main-navigation ul li .sub-menu a:hover {
	background: #f1f5f9;
	color: var(--primary);
}
.main-navigation ul li .sub-menu a::after {
	display: none;
}

/* Responsive Nav Toggle */
button.menu-toggle, .menu-toggle {
	display: none;
	background: transparent !important;
	border: none !important;
	color: #0f172a !important;
	font-size: 26px !important;
	cursor: pointer;
	padding: 4px 8px !important;
	box-shadow: none !important;
	transform: none !important;
}
button.menu-toggle:hover, button.menu-toggle:focus, button.menu-toggle:active,
.menu-toggle:hover, .menu-toggle:focus, .menu-toggle:active {
	background: transparent !important;
	color: #2563eb !important;
	box-shadow: none !important;
	transform: none !important;
}

@media (max-width: 768px) {
	.header-container {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
		position: relative;
	}
	.menu-toggle {
		display: block;
		position: absolute;
		right: 24px;
		top: 2px;
		z-index: 10;
	}
	.main-navigation {
		width: 100%;
	}
	.main-navigation ul {
		display: none;
		flex-direction: column;
		width: 100%;
		padding: 15px 0;
		border-top: 1px solid var(--border);
		margin-top: 15px;
		gap: 15px;
	}
	.main-navigation.toggled ul {
		display: flex;
	}
}

/* Footer Customization */
.site-footer {
	background: #0f172a;
	color: #94a3b8;
	padding: 80px 0 0 0;
	margin-top: 80px;
	border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.home .site-footer {
	margin-top: 0;
}
.footer-container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 48px;
	padding-bottom: 60px;
}
.site-footer h4 {
	color: #fff;
	margin-bottom: 24px;
	font-size: 15px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
.footer-bio {
	line-height: 1.8;
	font-size: 14px;
	max-width: 320px;
}
.footer-links ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
.footer-links li {
	margin-bottom: 14px;
}
.footer-links a {
	color: #94a3b8;
	font-size: 14px;
	font-weight: 500;
	transition: color 0.2s ease;
}
.footer-links a:hover {
	color: #fff;
}
.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.05);
	padding: 30px 0;
	text-align: center;
	font-size: 13px;
}
.footer-bottom p {
	margin: 0;
}

/* Custom Global Premium Select Option Styles */
select {
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
	background-repeat: no-repeat;
	background-position: right 14px center;
	background-size: 16px;
	padding-right: 44px !important;
	cursor: pointer;
}

/* Button Loading States and Spinners */
.spinner-loader {
	display: inline-block;
	width: 14px;
	height: 14px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	border-radius: 50%;
	border-top-color: #ffffff;
	animation: spin 0.8s linear infinite;
	margin-right: 8px;
	vertical-align: middle;
}
button:disabled, .button:disabled {
	opacity: 0.65;
	cursor: not-allowed;
	pointer-events: none;
}
@keyframes spin {
	to { transform: rotate(360deg); }
}