/**
 * Vision Builder - Background Presets
 * Modern background styles including mesh gradients and subtle patterns
 */

/* ==================== MESH GRADIENTS ==================== */

/* Purple Mesh - Vibrant purple/pink mesh gradient */
.nvb-mesh-purple {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	background-size: 400% 400%;
	position: relative;
}

.nvb-mesh-purple::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(circle at 20% 50%, rgba(139, 92, 246, .35), transparent 35%), radial-gradient(circle at 80% 80%, rgba(99, 102, 241, .35), transparent 35%), radial-gradient(circle at 40% 20%, rgba(236, 72, 153, .25), transparent 35%);
	filter: blur(50px);
	pointer-events: none;
}

/* Blue Mesh - Blue/teal mesh gradient */
.nvb-mesh-blue {
	background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
	background-size: 400% 400%;
	position: relative;
}

.nvb-mesh-blue::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(circle at 30% 30%, rgba(59, 130, 246, .4), transparent 35%), radial-gradient(circle at 70% 70%, rgba(16, 185, 129, .35), transparent 35%), radial-gradient(circle at 50% 90%, rgba(14, 165, 233, .25), transparent 35%);
	filter: blur(50px);
	pointer-events: none;
}

/* Ensure mesh backgrounds have proper contrast for text */
.nvb-mesh-purple *, .nvb-mesh-blue * {
	color: inherit;
}

.nvb-mesh-purple .elementor-heading-title, .nvb-mesh-blue .elementor-heading-title {
	color: #fff;
	text-shadow: 0 2px 4px rgba(0, 0, 0, .1);
}

.nvb-mesh-purple .elementor-widget-text-editor, .nvb-mesh-blue .elementor-widget-text-editor {
	color: rgba(255, 255, 255, .9);
}

/* ==================== SUBTLE PATTERNS ==================== */

/* Dot Pattern - Subtle repeating dots */
.nvb-pattern-dots {
	background-color: #fff;
	background-image: radial-gradient(circle, rgba(0, 0, 0, .03) 1px, transparent 1px);
	background-size: 20px 20px;
}

/* Wave Pattern - Diagonal wave lines */
.nvb-pattern-waves {
	background-color: #fff;
	background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, .02) 10px, rgba(0, 0, 0, .02) 20px);
}

/* ==================== STANDARD GRADIENTS ==================== */

/* Purple Gradient (for programmatic use) */
.nvb-gradient-purple {
	background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
}

/* Blue Gradient (for programmatic use) */
.nvb-gradient-blue {
	background: linear-gradient(135deg, #3b82f6 0%, #10b981 100%);
}

/* Warm Gradient (for programmatic use) */
.nvb-gradient-warm {
	background: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);
}

/* Cool Gradient (for programmatic use) */
.nvb-gradient-cool {
	background: linear-gradient(135deg, #3b82f6 0%, #10b981 100%);
}

/* ==================== RESPONSIVE ADJUSTMENTS ==================== */

/* Reduce blur on smaller screens for better performance */
@media (max-width: 768px) {
	.nvb-mesh-purple::before, .nvb-mesh-blue::before {
		filter: blur(30px);
	}
}

/* ==================== RESPONSIVE SPACING ==================== */

/* Vertical Spacing (Top & Bottom) using clamp() */
[data-nvb-vspacing="xs"] {
	padding-top: clamp(16px, calc(14.18px + .909vw), 24px) !important;
	padding-bottom: clamp(16px, calc(14.18px + .909vw), 24px) !important;
}

[data-nvb-vspacing="sm"] {
	padding-top: clamp(24px, calc(17.45px + 1.818vw), 40px) !important;
	padding-bottom: clamp(24px, calc(17.45px + 1.818vw), 40px) !important;
}

[data-nvb-vspacing="md"] {
	padding-top: clamp(40px, calc(30.91px + 2.727vw), 64px) !important;
	padding-bottom: clamp(40px, calc(30.91px + 2.727vw), 64px) !important;
}

[data-nvb-vspacing="lg"] {
	padding-top: clamp(56px, calc(41.45px + 4.545vw), 96px) !important;
	padding-bottom: clamp(56px, calc(41.45px + 4.545vw), 96px) !important;
}

[data-nvb-vspacing="xl"] {
	padding-top: clamp(72px, calc(51.64px + 6.364vw), 128px) !important;
	padding-bottom: clamp(72px, calc(51.64px + 6.364vw), 128px) !important;
}

[data-nvb-vspacing="xxl"] {
	padding-top: clamp(96px, calc(65.45px + 9.545vw), 180px) !important;
	padding-bottom: clamp(96px, calc(65.45px + 9.545vw), 180px) !important;
}

/* Horizontal Spacing (Left & Right) using clamp() */
[data-nvb-hspacing="xs"] {
	padding-left: clamp(12px, calc(10.55px + .455vw), 16px) !important;
	padding-right: clamp(12px, calc(10.55px + .455vw), 16px) !important;
}

[data-nvb-hspacing="sm"] {
	padding-left: clamp(16px, calc(13.09px + .909vw), 24px) !important;
	padding-right: clamp(16px, calc(13.09px + .909vw), 24px) !important;
}

[data-nvb-hspacing="md"] {
	padding-left: clamp(20px, calc(16.36px + 1.364vw), 32px) !important;
	padding-right: clamp(20px, calc(16.36px + 1.364vw), 32px) !important;
}

[data-nvb-hspacing="lg"] {
	padding-left: clamp(24px, calc(15.27px + 2.727vw), 48px) !important;
	padding-right: clamp(24px, calc(15.27px + 2.727vw), 48px) !important;
}

[data-nvb-hspacing="xl"] {
	padding-left: clamp(32px, calc(20.36px + 3.636vw), 64px) !important;
	padding-right: clamp(32px, calc(20.36px + 3.636vw), 64px) !important;
}

[data-nvb-hspacing="xxl"] {
	padding-left: clamp(48px, calc(30.55px + 5.455vw), 96px) !important;
	padding-right: clamp(48px, calc(30.55px + 5.455vw), 96px) !important;
}

/* ==================== UTILITIES ==================== */

/* Force white text on dark backgrounds */
.nvb-force-white-text .elementor-heading-title, .nvb-force-white-text .elementor-widget-text-editor, .nvb-force-white-text .elementor-icon-list-text {
	color: #fff !important;
}

/* Ensure background covers full section */
.elementor-container > .nvb-mesh-purple, .elementor-container > .nvb-mesh-blue, .elementor-container > .nvb-pattern-dots, .elementor-container > .nvb-pattern-waves {
	min-height: 100%;
}