@casoon/tailwindcss-core
Version:
Complete foundation package for Tailwind CSS v4 - Core utilities, forms, cards, navigation, scroll effects, gradients, loading states, micro interactions, advanced typography with prose styles, and accessibility components for modern web applications
1,710 lines (1,460 loc) • 55.1 kB
CSS
/*!
* tailwindcss-core - Plain CSS Distribution
* Version: 0.9.0
*
* This version can be used WITHOUT Tailwind CSS.
* All @utility directives converted to standard CSS classes.
*/
/*!
* Casoon Core - Tailwind v4 Complete Foundation Package
* Version: 0.9.0 — Modular Architecture
*
* Ultra-complete foundation with 7 integrated systems:
* - Core Utilities, Forms, Cards & Components
* - Navigation System (navbar, tabs, breadcrumbs, drawer)
* - Scroll System (custom scrollbars, snap, reveal animations)
* - Gradients System (dynamic backgrounds & effects)
* - Loading System (spinners, skeleton, progress indicators)
* - Micro Interactions (hover effects, animations)
* - Typography System (prose, blog, marketing, docs styles)
*
* Total: 145+ classes, optimized for production
*
* Usage:
*/
/* Note: should be added by the consumer */
/* =========================================================
DESIGN SYSTEM FOUNDATION
========================================================= */
/* Design Tokens - Complete token system for all components */
/*!
* Design Tokens - Complete Design System Foundation
* Core color, spacing, typography, and motion tokens
*/
:root {
/* Color tokens - Primary design system */
--cs-bg: #0b0c0f;
--cs-surface: #14161a;
--cs-elev1: #1b1e24;
--cs-elev2: #21252d;
--cs-text: #eef1f6;
--cs-text-muted: #b6bfcc;
--cs-border: #2a2f39;
--cs-brand: #4f7cff;
--cs-brand-contrast: #0b0d12;
/* State colors */
--cs-success: #22c55e;
--cs-warning: #f59e0b;
--cs-danger: #ef4444;
--cs-info: #06b6d4;
/* Typography tokens */
--cs-font-sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
--cs-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
--cs-font-size: 16px;
--cs-line: 1.5;
/* Spacing tokens with density support */
--cs-density: 1;
--cs-space-1: calc(4px * var(--cs-density));
--cs-space-2: calc(8px * var(--cs-density));
--cs-space-3: calc(12px * var(--cs-density));
--cs-space-4: calc(16px * var(--cs-density));
--cs-space-6: calc(24px * var(--cs-density));
--cs-space-8: calc(32px * var(--cs-density));
/* Border radius & shadow tokens */
--cs-radius: 10px;
--cs-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.25), 0 1px 1px rgba(0, 0, 0, 0.1);
--cs-shadow-2: 0 8px 24px rgba(0, 0, 0, 0.22), 0 2px 8px rgba(0, 0, 0, 0.18);
/* Motion tokens */
--cs-transition: 180ms cubic-bezier(0.2, 0.6, 0.2, 1);
--cs-anim-duration-sm: 160ms;
--cs-anim-duration-md: 280ms;
--cs-anim-duration-lg: 420ms;
--cs-anim-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
--cs-anim-ease-in: cubic-bezier(0.32, 0, 0.67, 0);
--cs-anim-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
/* Z-index tokens - Extended scale */
--cs-z-0: 0; --cs-z-1: 1; --cs-z-base: 1; --cs-z-10: 10; --cs-z-20: 20;
--cs-z-30: 30; --cs-z-popover: 30; --cs-z-40: 40; --cs-z-tooltip: 40;
--cs-z-50: 50; --cs-z-toast: 50; --cs-z-60: 60; --cs-z-modal: 60;
--cs-z-70: 70; --cs-z-80: 80; --cs-z-90: 90; --cs-z-100: 100;
--cs-z-200: 200; --cs-z-300: 300; --cs-z-400: 400; --cs-z-500: 500;
--cs-z-600: 600; --cs-z-700: 700; --cs-z-800: 800; --cs-z-900: 900;
--cs-z-999: 999; --cs-z-high: 9999; --cs-z-9999: 9999; --cs-z-max: 2147483647;
/* Additional semantic z-index tokens from v0.8.x */
--cs-z-drawer: 1000; --cs-z-dropdown: 1000; --cs-z-fixed: 1030;
--cs-z-nav: 1020; --cs-z-nav-overlay: 1010; --cs-z-orb: 5;
--cs-z-overlay: 1040; --cs-z-sticky: 1020;
/* Layout tokens */
--cs-page-max: 1200px;
--cs-page-pad: var(--cs-space-4);
/* Backdrop/blur tokens */
--cs-acrylic-blur: 14px;
--cs-acrylic-tint: rgba(20, 22, 26, 0.55);
--cs-acrylic-border: rgba(255, 255, 255, 0.06);
/* Progressive color tokens */
--cs-brand-oklch: oklch(60% 0.15 255);
--cs-brand-ink: var(--cs-brand, #4f7cff);
/* Fluid typography tokens */
--cs-fs-xs: clamp(0.78rem, 0.75rem + 0.2cqi, 0.84rem);
--cs-fs-sm: clamp(0.88rem, 0.82rem + 0.3cqi, 0.95rem);
--cs-fs-md: clamp(1rem, 0.95rem + 0.4cqi, 1.125rem);
--cs-fs-lg: clamp(1.25rem, 1.05rem + 0.8cqi, 1.5rem);
--cs-fs-xl: clamp(1.5rem, 1.2rem + 1.2cqi, 1.875rem);
--cs-fs-2xl: clamp(1.875rem, 1.4rem + 1.6cqi, 2.25rem);
/* Form tokens */
--cs-form-bg: var(--cs-surface, #14161a);
--cs-form-border: var(--cs-border);
--cs-form-radius: var(--cs-radius);
--cs-form-shadow: var(--cs-shadow-1);
--cs-form-focus: var(--cs-brand, #4f7cff);
/* Typography component tokens */
--cs-prose-headings: var(--cs-text, #eef1f6);
--cs-prose-body: var(--cs-text, #eef1f6);
--cs-prose-links: var(--cs-brand, #4f7cff);
--cs-prose-bold: var(--cs-text, #eef1f6);
--cs-prose-quotes: var(--cs-text, #eef1f6);
--cs-prose-captions: var(--cs-text, #eef1f6);
/* Gradients system tokens */
--cs-gradient-primary: linear-gradient(135deg, var(--cs-brand, #4f7cff), rgba(79, 124, 255, 80%)));
--cs-gradient-success: linear-gradient(135deg, var(--cs-success), color-mix(in srgb, var(--cs-success) 70%, var(--cs-info)));
--cs-gradient-warning: linear-gradient(135deg, var(--cs-warning), color-mix(in srgb, var(--cs-warning) 80%, var(--cs-danger)));
--cs-gradient-sunset: linear-gradient(135deg, #ff9a9e, #fecfef, #fecfef);
--cs-gradient-ocean: linear-gradient(135deg, #667eea, #764ba2);
--cs-gradient-forest: linear-gradient(135deg, #11998e, #38ef7d);
/* Extended gradient color stop tokens for comprehensive utilities */
--cs-gradient-sunset-start: #ff6b6b;
--cs-gradient-sunset-mid: #ffd93d;
--cs-gradient-sunset-end: #6bcf7f;
--cs-gradient-ocean-start: #667eea;
--cs-gradient-ocean-end: #764ba2;
--cs-gradient-fire-start: #f093fb;
--cs-gradient-fire-end: #f5576c;
--cs-gradient-mint-start: #4facfe;
--cs-gradient-mint-end: #00f2fe;
--cs-gradient-purple-start: #a8edea;
--cs-gradient-purple-end: #fed6e3;
--cs-gradient-orange-start: #ffeaa7;
--cs-gradient-orange-end: #fab1a0;
--cs-gradient-blue-start: #74b9ff;
--cs-gradient-blue-end: #0984e3;
--cs-gradient-pink-start: #fd79a8;
--cs-gradient-pink-end: #fdcb6e;
/* Custom gradient variables (user customizable) */
--cs-gradient-custom-start: #667eea;
--cs-gradient-custom-mid: ;
--cs-gradient-custom-end: #764ba2;
--cs-gradient-white: #ffffff;
/* Shared stops list fallback (for radial/conic) */
--cs-gradient-stops: var(--cs-gradient-ocean-start), var(--cs-gradient-ocean-end);
/* Gradient fade color tokens */
--cs-gradient-fade-color: rgba(79, 124, 255, 0.6);
--cs-gradient-fade-mid: rgba(79, 124, 255, 0.3);
/* Animation defaults for gradient animations */
--cs-anim-gradient-duration: 4s;
--cs-anim-gradient-ease: var(--cs-anim-ease-in-out);
--cs-anim-gradient-iteration: infinite;
/* Loading system tokens */
--cs-loading-spinner-size: 40px;
--cs-loading-spinner-border: 4px;
--cs-loading-duration-fast: 0.8s;
--cs-loading-duration-normal: 1.2s;
--cs-loading-duration-slow: 2s;
/* Micro interactions tokens */
--cs-hover-lift: -2px;
--cs-hover-scale: 1.02;
--cs-hover-glow-spread: 8px;
--cs-tap-scale: 0.98;
/* Scrollbar design tokens */
--cs-scroll-thumb-gray: #6b7280;
--cs-scroll-thumb-blue: #3b82f6;
--cs-scroll-thumb-primary: var(--cs-brand, #4f7cff);
--cs-scroll-track: rgba(0, 0, 0, 0.08);
--cs-scroll-track-light: rgba(0, 0, 0, 0.04);
--cs-scroll-thumb-radius: 8px;
--cs-scrollbar-size: 10px;
--cs-scrollbar-size-thin: 6px;
/* Scroll shadow tokens */
--cs-scroll-shadow-color: rgba(0, 0, 0, 0.08);
--cs-scroll-shadow-size: 12px;
/* Scroll animation tokens */
--cs-scroll-reveal-distance: 16px;
--cs-scroll-reveal-scale: 0.96;
/* Navigation design tokens */
--cs-nav-primary: var(--cs-brand, #4f7cff);
--cs-nav-text: var(--cs-text, #eef1f6);
--cs-nav-text-muted: var(--cs-text, #eef1f6);
--cs-nav-text-secondary: color-mix(in srgb, var(--cs-text, #eef1f6) 75%, transparent);
--cs-nav-text-disabled: color-mix(in srgb, var(--cs-text, #eef1f6) 40%, transparent);
--cs-nav-border: var(--cs-border);
--cs-nav-border-light: color-mix(in srgb, var(--cs-border) 60%, transparent);
--cs-nav-bg: var(--cs-surface, #14161a);
--cs-nav-bg-hover: color-mix(in srgb, var(--cs-surface, #14161a) 80%, var(--cs-text, #eef1f6) 8%);
--cs-nav-bg-secondary: color-mix(in srgb, var(--cs-surface, #14161a) 60%, var(--cs-bg));
--cs-nav-bg-disabled: color-mix(in srgb, var(--cs-surface, #14161a) 50%, transparent);
--cs-nav-height: 64px;
--cs-nav-transition: var(--cs-transition);
--cs-nav-transition-fast: calc(var(--cs-transition) * 0.75);
--cs-nav-transition-base: var(--cs-transition);
--cs-nav-backdrop-bg: rgba(0, 0, 0, 0.5);
--cs-nav-backdrop-blur: var(--cs-acrylic-blur);
/* Typography base tokens */
--cs-prose-font-size: 1rem;
--cs-prose-line-height: 1.75;
--cs-prose-color: rgba(255, 255, 255, 85%);
--cs-prose-headings-color: rgba(255, 255, 255, 95%);
--cs-prose-links-color: #3b82f6;
--cs-prose-links-hover: color-mix(in srgb, #3b82f6 80%, transparent);
--cs-prose-spacing: 1.5rem;
--cs-prose-max-width: 65ch;
/* Typography scale tokens */
--cs-prose-xs: 0.8125rem;
--cs-prose-sm: 0.875rem;
--cs-prose-base: 1rem;
--cs-prose-lg: 1.125rem;
--cs-prose-xl: 1.25rem;
--cs-prose-2xl: 1.5rem;
--cs-prose-3xl: 1.875rem;
--cs-prose-4xl: 2.25rem;
--cs-prose-5xl: 3rem;
/* Typography weight tokens */
--cs-prose-weight-light: 300;
--cs-prose-weight-normal: 400;
--cs-prose-weight-medium: 500;
--cs-prose-weight-semibold: 600;
--cs-prose-weight-bold: 700;
--cs-prose-weight-extrabold: 800;
--cs-prose-weight-black: 900;
/* Typography family tokens */
--cs-prose-font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
--cs-prose-font-serif: Georgia, 'Times New Roman', Times, serif;
--cs-prose-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
/* Typography spacing tokens */
--cs-prose-spacing-tight: 1.25rem;
--cs-prose-spacing-normal: 1.5rem;
--cs-prose-spacing-relaxed: 1.75rem;
--cs-prose-spacing-loose: 2rem;
/* Code styling tokens */
--cs-prose-code-bg: rgba(255, 255, 255, 8%);
--cs-prose-code-border: rgba(255, 255, 255, 10%);
--cs-prose-pre-bg: rgba(255, 255, 255, 5%);
}
/* =========================================================
BASE LAYER - Core accessibility and utilities
========================================================= */
/* Core Accessibility Utilities */
/* =========================================================
BASE ACCESSIBILITY UTILITIES
========================================================= */
/* Screen reader only content */
.cs-sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
border: 0;
}
/* Focus management utilities */
.cs-focus-ring {
outline: none;
&:focus-visible {
outline: 2px solid transparent;
outline-offset: 2px;
box-shadow: 0 0 0 2px var(--cs-brand, #4f7cff), 0 0 0 4px rgba(79, 124, 255, 20%);
transition: box-shadow var(--cs-transition);
}
}
.cs-focus-ring-within {
&:focus-within {
box-shadow: 0 0 0 2px var(--cs-brand, #4f7cff), 0 0 0 6px rgba(79, 124, 255, 22%);
border-radius: var(--cs-radius);
}
}
/* Core Layout Utilities */
/* =========================================================
BASE LAYOUT UTILITIES
========================================================= */
/* Container utilities */
.cs-container-fluid {
width: 100%;
padding-left: var(--cs-page-pad);
padding-right: var(--cs-page-pad);
margin-left: auto;
margin-right: auto;
max-width: none;
background-color: var(--cs-surface, #14161a);
color: var(--cs-text, #eef1f6);
@media (min-width: 768px) {
padding-left: calc(var(--cs-page-pad) + var(--cs-space-2));
padding-right: calc(var(--cs-page-pad) + var(--cs-space-2));
}
@media (min-width: 1200px) {
max-width: var(--cs-page-max);
}
}
/* Z-Index utilities - Complete scale */
.cs-z-0 { z-index: var(--cs-z-0); position: relative; }
.cs-z-1 { z-index: var(--cs-z-1); position: relative; }
.cs-z-base { z-index: var(--cs-z-base); position: relative; }
.cs-z-10 { z-index: var(--cs-z-10); position: relative; }
.cs-z-20 { z-index: var(--cs-z-20); position: relative; }
.cs-z-30 { z-index: var(--cs-z-30); position: relative; }
.cs-z-popover { z-index: var(--cs-z-popover); position: relative; }
.cs-z-40 { z-index: var(--cs-z-40); position: relative; }
.cs-z-tooltip { z-index: var(--cs-z-tooltip); position: relative; }
.cs-z-50 { z-index: var(--cs-z-50); position: relative; }
.cs-z-toast { z-index: var(--cs-z-toast); position: relative; }
.cs-z-60 { z-index: var(--cs-z-60); position: relative; }
.cs-z-modal { z-index: var(--cs-z-modal); position: relative; }
.cs-z-70 { z-index: var(--cs-z-70); position: relative; }
.cs-z-80 { z-index: var(--cs-z-80); position: relative; }
.cs-z-90 { z-index: var(--cs-z-90); position: relative; }
.cs-z-100 { z-index: var(--cs-z-100); position: relative; }
.cs-z-200 { z-index: var(--cs-z-200); position: relative; }
.cs-z-300 { z-index: var(--cs-z-300); position: relative; }
.cs-z-400 { z-index: var(--cs-z-400); position: relative; }
.cs-z-500 { z-index: var(--cs-z-500); position: relative; }
.cs-z-600 { z-index: var(--cs-z-600); position: relative; }
.cs-z-700 { z-index: var(--cs-z-700); position: relative; }
.cs-z-800 { z-index: var(--cs-z-800); position: relative; }
.cs-z-900 { z-index: var(--cs-z-900); position: relative; }
.cs-z-999 { z-index: var(--cs-z-999); position: relative; }
.cs-z-high { z-index: var(--cs-z-high); position: relative; }
.cs-z-9999 { z-index: var(--cs-z-9999); position: relative; }
.cs-z-max { z-index: var(--cs-z-max); position: relative; }
/* Additional semantic z-index utilities from v0.8.x */
.cs-z-drawer { z-index: var(--cs-z-drawer); position: relative; }
.cs-z-dropdown { z-index: var(--cs-z-dropdown); position: relative; }
.cs-z-fixed { z-index: var(--cs-z-fixed); position: fixed; }
.cs-z-nav { z-index: var(--cs-z-nav); position: relative; }
.cs-z-nav-overlay { z-index: var(--cs-z-nav-overlay); position: relative; }
.cs-z-orb { z-index: var(--cs-z-orb); position: relative; }
.cs-z-overlay { z-index: var(--cs-z-overlay); position: relative; }
.cs-z-sticky { z-index: var(--cs-z-sticky); position: sticky; }
/* =========================================================
LAYOUT UTILITIES
Page layout and spacing utilities
========================================================= */
.cs-page-max { max-width: var(--cs-page-max); }
.cs-page-pad { padding: var(--cs-page-pad); }
/* Shadow utilities */
.cs-shadow-0 { box-shadow: var(--cs-shadow-0); }
.cs-shadow-1 { box-shadow: var(--cs-shadow-1); }
.cs-shadow-2 { box-shadow: var(--cs-shadow-2); }
/* =========================================================
COLOR SYSTEM UTILITIES
Core color utilities from design tokens
========================================================= */
.cs-bg { background-color: var(--cs-bg); }
.cs-surface { background-color: var(--cs-surface, #14161a); }
.cs-surface-2 { background-color: var(--cs-surface, #14161a); }
.cs-elev1 { background-color: var(--cs-elev1); }
.cs-elev2 { background-color: var(--cs-elev2); }
.cs-text { color: var(--cs-text, #eef1f6); }
.cs-text-muted { color: var(--cs-text, #eef1f6); }
.cs-text-inverse { color: var(--cs-text, #eef1f6); }
.cs-brand { color: var(--cs-brand, #4f7cff); }
.cs-brand-contrast { color: var(--cs-brand, #4f7cff); }
.cs-success { color: var(--cs-success); }
.cs-warning { color: var(--cs-warning); }
.cs-danger { color: var(--cs-danger); }
.cs-info { color: var(--cs-info); }
.cs-border { border-color: var(--cs-border); }
/* =========================================================
COMPONENT SYSTEMS - All UI components
========================================================= */
/* Cards System - Feature, product, pricing cards */
/* =========================================================
CARD SYSTEM COMPONENTS
Standard card components without glass effects
========================================================= */
/* Feature Card Component */
.cs-card-feature {
display: grid;
grid-template-rows: auto auto 1fr;
gap: var(--cs-card-space-lg, 1.5rem);
background: var(--cs-card-bg, #ffffff);
border: 1px solid var(--cs-card-border, #e5e7eb);
border-radius: var(--cs-card-radius, 12px);
box-shadow: var(--cs-card-shadow, 0 1px 2px rgba(0, 0, 0, 0.05));
padding: var(--cs-card-space-xl, 2rem);
text-align: center;
position: relative;
transition: var(--cs-card-transition, all 0.2s ease);
&:hover {
transform: translateY(var(--cs-card-hover-lift, -2px));
box-shadow: var(--cs-card-shadow-hover, 0 4px 6px rgba(0, 0, 0, 0.07));
}
}
/* Product Card Component */
.cs-card-product {
background: var(--cs-card-bg, #ffffff);
border-radius: var(--cs-card-radius, 12px);
box-shadow: var(--cs-card-shadow, 0 1px 3px rgba(0, 0, 0, 0.1));
transition: var(--cs-card-transition, all 0.2s ease);
overflow: hidden;
max-width: 20rem;
display: flex;
flex-direction: column;
position: relative;
&:hover {
transform: translateY(var(--cs-card-hover-lift, -2px));
box-shadow: var(--cs-card-shadow-hover, 0 4px 6px rgba(0, 0, 0, 0.1));
}
}
/* Pricing Card Component */
.cs-card-pricing {
display: grid;
grid-template-rows: auto 1fr auto;
background: var(--cs-card-bg, #ffffff);
border: 2px solid var(--cs-card-border, #e5e7eb);
border-radius: var(--cs-card-radius, 12px);
box-shadow: var(--cs-card-shadow, 0 1px 3px rgba(0, 0, 0, 0.1));
padding: var(--cs-card-space-xl, 2rem);
text-align: center;
position: relative;
transition: var(--cs-card-transition, all 0.2s ease);
&:hover {
transform: translateY(var(--cs-card-hover-lift, -4px));
box-shadow: var(--cs-card-shadow-hover, 0 8px 25px rgba(0, 0, 0, 0.15));
}
}
/* Testimonial Card Component */
.cs-card-testimonial {
background: var(--cs-card-bg, #ffffff);
border-radius: var(--cs-card-radius, 12px);
box-shadow: var(--cs-card-shadow, 0 1px 3px rgba(0, 0, 0, 0.1));
transition: var(--cs-card-transition, all 0.2s ease);
overflow: hidden;
padding: var(--cs-card-padding, 1.5rem);
max-width: 24rem;
text-align: center;
position: relative;
&:hover {
box-shadow: var(--cs-card-shadow-hover, 0 4px 6px rgba(0, 0, 0, 0.1));
transform: translateY(var(--cs-card-hover-lift, -2px));
}
}
/* =========================================================
CARD HELPER COMPONENTS
========================================================= */
/* Card Image */
.cs-card-image {
width: 100%;
height: 12rem;
object-fit: cover;
background: rgba(255, 255, 255, 5%);
}
/* Card Content */
.cs-card-content {
padding: var(--cs-card-padding, 1.5rem);
flex: 1;
display: flex;
flex-direction: column;
gap: 0.75rem;
}
/* Card Title */
.cs-card-title {
font-size: 1.25rem;
font-weight: 700;
color: var(--cs-card-text, currentColor);
margin: 0;
line-height: 1.3;
}
/* Card Description */
.cs-card-description {
color: var(--cs-card-text-muted, rgba(255, 255, 255, 70%));
line-height: 1.6;
margin: 0;
flex: 1;
}
/* Card Price */
.cs-card-price {
font-size: 1.5rem;
font-weight: 800;
color: var(--cs-success, #059669);
margin: 0;
}
/* Card Actions */
.cs-card-actions {
padding: 0 var(--cs-card-padding, 1.5rem) var(--cs-card-padding, 1.5rem);
display: flex;
gap: 0.75rem;
}
/* Testimonial Quote */
.cs-testimonial-quote {
font-size: 1.125rem;
line-height: 1.6;
font-style: italic;
color: var(--cs-card-text-muted, rgba(255, 255, 255, 85%));
margin-bottom: 1.5rem;
position: relative;
&::before {
content: '"';
position: absolute;
top: -0.5rem;
left: -0.5rem;
font-size: 3rem;
color: rgba(255, 255, 255, 20%);
line-height: 1;
}
}
/* Testimonial Author */
.cs-testimonial-author {
display: flex;
align-items: center;
justify-content: center;
gap: 1rem;
margin-top: 1rem;
}
/* Primary Button for Cards */
.cs-button-primary-card {
background: linear-gradient(135deg, var(--cs-brand, #4f7cff), rgba(79, 124, 255, 80%));
color: var(--cs-brand, #4f7cff);
border: none;
padding: 0.75rem 1.5rem;
border-radius: calc(var(--cs-radius, 10px) / 2);
font-weight: 600;
cursor: pointer;
transition: all var(--cs-transition, 200ms ease);
flex: 1;
&:hover {
transform: translateY(-1px);
box-shadow: 0 4px 12px rgba(79, 124, 255, 40%);
}
&:focus {
outline: 2px solid transparent;
outline-offset: 2px;
box-shadow: 0 0 0 2px var(--cs-brand, #4f7cff), 0 0 0 4px rgba(79, 124, 255, 20%);
}
}
/* Forms System - Input, labels, validation */
/* =========================================================
FORMS SYSTEM COMPONENTS
Complete form system with modern styling
========================================================= */
/* Form Base */
.cs-form-base {
display: flex;
flex-direction: column;
gap: var(--cs-space-4, 1rem);
}
/* Input Base */
.cs-input-base {
padding: var(--cs-space-3, 12px) var(--cs-space-4, 16px);
border: 1px solid var(--cs-form-border, #e5e7eb);
border-radius: var(--cs-form-radius, 8px);
transition: var(--cs-transition, 180ms ease);
background: var(--cs-form-bg, #ffffff);
color: var(--cs-text, #eef1f6);
&:focus {
outline: none;
border-color: var(--cs-form-focus, #3b82f6);
box-shadow: 0 0 0 3px color-mix(in srgb, var(--cs-form-focus, #3b82f6) 15%, transparent);
}
}
/* Modern Form */
.cs-form-modern {
display: flex;
flex-direction: column;
gap: var(--cs-space-4, 1rem);
max-width: 32rem;
margin: 0 auto;
padding: 2rem;
background: var(--cs-card-bg, #ffffff);
border-radius: var(--cs-radius, 10px);
box-shadow: var(--cs-shadow-1, 0 1px 3px rgba(0, 0, 0, 0.1));
}
/* Modern Input */
.cs-input-modern {
padding: var(--cs-space-3, 12px) var(--cs-space-4, 16px);
border: 2px solid rgba(255, 255, 255, 10%);
border-radius: var(--cs-form-radius, 8px);
transition: var(--cs-transition, 180ms ease);
background: var(--cs-form-bg, #ffffff);
font-size: var(--cs-fs-md, 1rem);
line-height: var(--cs-line, 1.5);
color: var(--cs-text, #eef1f6);
&:focus {
outline: none;
border-color: var(--cs-form-focus, #3b82f6);
box-shadow: 0 0 0 3px color-mix(in srgb, var(--cs-form-focus, #3b82f6) 20%, transparent);
}
&::placeholder {
color: var(--cs-text, #eef1f6);
}
}
/* Modern Label */
.cs-label-modern {
font-weight: 600;
color: var(--cs-text, #eef1f6);
margin-bottom: 0.5rem;
display: block;
font-size: var(--cs-fs-sm, 0.875rem);
}
/* Modern Primary Button */
.cs-button-primary-modern {
background: linear-gradient(135deg, var(--cs-brand, #4f7cff), rgba(79, 124, 255, 80%));
color: var(--cs-brand, #4f7cff);
border: none;
padding: 0.875rem 1.5rem;
border-radius: var(--cs-form-radius, 8px);
font-weight: 600;
cursor: pointer;
transition: var(--cs-transition, 180ms ease);
font-size: var(--cs-fs-md, 1rem);
&:hover {
transform: translateY(-2px);
box-shadow: 0 8px 20px rgba(79, 124, 255, 30%);
}
&:focus {
outline: 2px solid transparent;
outline-offset: 2px;
box-shadow: 0 0 0 2px var(--cs-brand, #4f7cff), 0 0 0 4px rgba(79, 124, 255, 20%);
}
}
/* Form Group */
.cs-form-group {
position: relative;
margin-bottom: var(--cs-space-4, 1rem);
}
/* =========================================================
FORM VALIDATION SYSTEM
========================================================= */
/* Form Validation States */
.cs-input-validation {
position: absolute;
top: 100%;
left: 0;
right: 0;
margin-top: 0.25rem;
font-size: 0.875rem;
display: none;
align-items: center;
gap: 0.25rem;
}
.cs-validation-error {
display: flex;
color: var(--cs-danger, #ef4444);
}
.cs-validation-success {
display: flex;
color: var(--cs-success, #22c55e);
}
.cs-validation-icon {
font-size: 1rem;
line-height: 1;
}
.cs-input-error {
border-color: var(--cs-danger, #ef4444) !important;
box-shadow: 0 0 0 3px color-mix(in srgb, var(--cs-danger, #ef4444) 20%, transparent) !important;
}
.cs-input-success {
border-color: var(--cs-success, #22c55e) !important;
box-shadow: 0 0 0 3px color-mix(in srgb, var(--cs-success, #22c55e) 20%, transparent) !important;
}
/* =========================================================
INPUT GROUP UTILITIES
========================================================= */
/* Input Group Utilities */
.cs-input-group {
position: relative;
display: flex;
align-items: stretch;
}
.cs-input-addon {
display: flex;
align-items: center;
padding: 0 0.75rem;
background: rgba(255, 255, 255, 5%);
border: 1px solid var(--cs-form-border, #e5e7eb);
color: var(--cs-text, #eef1f6);
font-size: 0.875rem;
}
.cs-input-addon-left {
border-right: none;
border-radius: var(--cs-form-radius, 8px) 0 0 var(--cs-form-radius, 8px);
}
.cs-input-addon-right {
border-left: none;
border-radius: 0 var(--cs-form-radius, 8px) var(--cs-form-radius, 8px) 0;
}
.cs-input-with-addon-left {
border-radius: 0 var(--cs-form-radius, 8px) var(--cs-form-radius, 8px) 0;
border-left: none;
}
.cs-input-with-addon-right {
border-radius: var(--cs-form-radius, 8px) 0 0 var(--cs-form-radius, 8px);
border-right: none;
}
/* =========================================================
FORM LAYOUT UTILITIES
========================================================= */
/* Form Layout Utilities */
.cs-form-row {
display: flex;
gap: var(--cs-space-4, 1rem);
align-items: flex-start;
}
.cs-form-col {
flex: 1;
min-width: 0;
}
/* =========================================================
FORM TOKEN UTILITIES
Direct form token utilities from design system
========================================================= */
.cs-form-bg { background-color: var(--cs-form-bg); }
.cs-form-border { border-color: var(--cs-form-border); }
.cs-form-radius { border-radius: var(--cs-form-radius); }
.cs-form-shadow { box-shadow: var(--cs-form-shadow); }
.cs-form-focus { border-color: var(--cs-form-focus); }
/* =========================================================
INTEGRATED SYSTEMS - Complex feature systems
========================================================= */
/* Typography System - Prose, callouts, lead text */
/* =========================================================
TYPOGRAPHY SYSTEM
========================================================= */
/* Prose typography system */
.cs-prose {
color: var(--cs-prose-body);
max-width: 65ch;
line-height: 1.75;
font-size: var(--cs-fs-md);
}
.cs-prose h1,
.cs-prose h2,
.cs-prose h3,
.cs-prose h4,
.cs-prose h5,
.cs-prose h6 {
color: var(--cs-prose-headings);
font-weight: 700;
line-height: 1.25;
margin-top: 2rem;
margin-bottom: 0.75rem;
}
.cs-prose h1 { font-size: var(--cs-fs-2xl); }
.cs-prose h2 { font-size: var(--cs-fs-xl); }
.cs-prose h3 { font-size: var(--cs-fs-lg); }
.cs-prose p {
margin-bottom: 1.25rem;
line-height: 1.7;
}
.cs-prose a {
color: var(--cs-prose-links);
text-decoration: underline;
text-underline-offset: 0.2em;
}
.cs-prose a:hover {
text-decoration: none;
}
.cs-prose strong {
color: var(--cs-prose-bold);
font-weight: 600;
}
.cs-prose ul,
.cs-prose ol {
margin-left: 1.5rem;
margin-bottom: 1.25rem;
}
.cs-prose li {
margin-bottom: 0.5rem;
}
.cs-prose blockquote {
border-left: 4px solid var(--cs-border);
padding-left: 1.5rem;
margin: 1.5rem 0;
font-style: italic;
color: var(--cs-prose-quotes);
}
.cs-prose code {
background: rgba(255, 255, 255, 8%);
padding: 0.25rem 0.375rem;
border-radius: 0.25rem;
font-size: 0.875em;
font-family: var(--cs-font-mono);
}
.cs-prose pre {
background: var(--cs-elev1);
padding: 1.25rem;
border-radius: var(--cs-radius);
overflow-x: auto;
margin: 1.5rem 0;
}
.cs-prose pre code {
background: none;
padding: 0;
}
.cs-callout {
padding: var(--cs-space-4) var(--cs-space-6);
border-radius: var(--cs-radius);
border-left: 4px solid var(--cs-info);
background: color-mix(in srgb, var(--cs-info) 5%, var(--cs-surface, #14161a));
color: var(--cs-text, #eef1f6);
margin: 1.5rem 0;
}
.cs-callout.cs-callout-info {
border-left-color: var(--cs-info);
background: color-mix(in srgb, var(--cs-info) 5%, var(--cs-surface, #14161a));
}
.cs-callout.cs-callout-warning {
border-left-color: var(--cs-warning);
background: color-mix(in srgb, var(--cs-warning) 5%, var(--cs-surface, #14161a));
}
.cs-callout.cs-callout-danger {
border-left-color: var(--cs-danger);
background: color-mix(in srgb, var(--cs-danger) 5%, var(--cs-surface, #14161a));
}
.cs-callout.cs-callout-success {
border-left-color: var(--cs-success);
background: color-mix(in srgb, var(--cs-success) 5%, var(--cs-surface, #14161a));
}
.cs-lead {
font-size: var(--cs-fs-lg);
line-height: 1.6;
color: var(--cs-text, #eef1f6);
}
/* =========================================================
FLUID TYPOGRAPHY UTILITIES
Responsive typography using CSS clamp()
========================================================= */
.cs-fs-xs { font-size: var(--cs-fs-xs); }
.cs-fs-sm { font-size: var(--cs-fs-sm); }
.cs-fs-md { font-size: var(--cs-fs-md); }
.cs-fs-lg { font-size: var(--cs-fs-lg); }
.cs-fs-xl { font-size: var(--cs-fs-xl); }
.cs-fs-2xl { font-size: var(--cs-fs-2xl); }
/* Line Height utilities */
.cs-leading-relaxed { line-height: var(--cs-leading-relaxed); }
.cs-leading-loose { line-height: var(--cs-leading-loose); }
/* Text Balance utility */
.cs-text-balance { text-wrap: var(--cs-text, #eef1f6); }
/* Navigation System - Navbar, links, brand */
/* =========================================================
NAVIGATION SYSTEM
========================================================= */
.cs-navbar {
position: relative;
z-index: var(--cs-z-40, 40);
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
padding: 0.75rem 1rem;
background-color: var(--cs-surface, #14161a);
border-bottom: 1px solid var(--cs-border, #e5e7eb);
transition: var(--cs-transition, 180ms ease);
}
.cs-navbar-brand {
display: inline-block;
padding: 0.3125rem 0;
margin-right: 1rem;
font-size: 1.25rem;
font-weight: 600;
line-height: 1.2;
white-space: nowrap;
text-decoration: none;
color: var(--cs-text, #eef1f6);
&:hover {
text-decoration: none;
}
}
.cs-navbar-nav {
display: flex;
align-items: center;
gap: 0.5rem;
margin: 0;
padding: 0;
list-style: none;
}
.cs-navbar-link {
display: inline-block;
padding: 0.75rem 1rem;
color: var(--cs-text, #eef1f6);
text-decoration: none;
font-weight: 500;
border-radius: 0.375rem;
transition: var(--cs-transition, 180ms ease);
&:hover {
color: var(--cs-text, #eef1f6);
background-color: rgba(255, 255, 255, 8%);
text-decoration: none;
}
&.active {
color: var(--cs-brand, #4f7cff);
background-color: rgba(79, 124, 255, 10%);
}
}
/* Gradient System - CASOON signature gradients */
/* =========================================================
COMPREHENSIVE GRADIENT SYSTEM - Complete Collection
========================================================= */
/* =========================================================
Core Gradient Background Utilities
========================================================= */
.cs-gradient-sunset {
background: linear-gradient(135deg,
var(--cs-gradient-sunset-start),
var(--cs-gradient-sunset-mid, var(--cs-gradient-sunset-end)),
var(--cs-gradient-sunset-end)
);
}
.cs-gradient-ocean {
background: linear-gradient(135deg,
var(--cs-gradient-ocean-start),
var(--cs-gradient-ocean-end)
);
}
.cs-gradient-fire {
background: linear-gradient(135deg,
var(--cs-gradient-fire-start),
var(--cs-gradient-fire-end)
);
}
.cs-gradient-mint {
background: linear-gradient(135deg,
var(--cs-gradient-mint-start),
var(--cs-gradient-mint-end)
);
}
.cs-gradient-purple {
background: linear-gradient(135deg,
var(--cs-gradient-purple-start),
var(--cs-gradient-purple-end)
);
}
.cs-gradient-orange {
background: linear-gradient(135deg,
var(--cs-gradient-orange-start),
var(--cs-gradient-orange-end)
);
}
.cs-gradient-blue {
background: linear-gradient(135deg,
var(--cs-gradient-blue-start),
var(--cs-gradient-blue-end)
);
}
.cs-gradient-pink {
background: linear-gradient(135deg,
var(--cs-gradient-pink-start),
var(--cs-gradient-pink-end)
);
}
/* Custom gradient variants - 2-stop and 3-stop */
.cs-gradient-custom-2 {
background: linear-gradient(135deg,
var(--cs-gradient-custom-start),
var(--cs-gradient-custom-end)
);
}
.cs-gradient-custom {
background: linear-gradient(135deg,
var(--cs-gradient-custom-start),
var(--cs-gradient-custom-mid, var(--cs-gradient-custom-end)),
var(--cs-gradient-custom-end)
);
}
.cs-gradient-custom-3 {
background: linear-gradient(135deg,
var(--cs-gradient-custom-start),
var(--cs-gradient-custom-mid, var(--cs-gradient-custom-end)),
var(--cs-gradient-custom-end)
);
}
/* =========================================================
Directional Fade Gradients
========================================================= */
/* Basic directional fades */
.cs-gradient-fade-r {
background: linear-gradient(to right,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
var(--cs-gradient-fade-mid, rgba(79, 124, 255, 0.3)) 50%,
transparent 100%
);
}
.cs-gradient-fade-l {
background: linear-gradient(to left,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
var(--cs-gradient-fade-mid, rgba(79, 124, 255, 0.3)) 50%,
transparent 100%
);
}
.cs-gradient-fade-b {
background: linear-gradient(to bottom,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
var(--cs-gradient-fade-mid, rgba(79, 124, 255, 0.3)) 50%,
transparent 100%
);
}
.cs-gradient-fade-t {
background: linear-gradient(to top,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
var(--cs-gradient-fade-mid, rgba(79, 124, 255, 0.3)) 50%,
transparent 100%
);
}
/* Diagonal fade variants */
.cs-gradient-fade-br {
background: linear-gradient(to bottom right,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 100%
);
}
.cs-gradient-fade-bl {
background: linear-gradient(to bottom left,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 100%
);
}
.cs-gradient-fade-tr {
background: linear-gradient(to top right,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 100%
);
}
.cs-gradient-fade-tl {
background: linear-gradient(to top left,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 100%
);
}
/* Intensity variants for fade gradients */
.cs-gradient-fade-subtle {
--cs-gradient-fade-color: rgba(79, 124, 255, 0.3);
--cs-gradient-fade-mid: rgba(79, 124, 255, 0.1);
}
.cs-gradient-fade-medium {
--cs-gradient-fade-color: rgba(79, 124, 255, 0.6);
--cs-gradient-fade-mid: rgba(79, 124, 255, 0.3);
}
.cs-gradient-fade-strong {
--cs-gradient-fade-color: rgba(79, 124, 255, 0.8);
--cs-gradient-fade-mid: rgba(79, 124, 255, 0.5);
}
/* Smooth fade with color-mix support */
.cs-gradient-fade-smooth {
background: linear-gradient(135deg,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 100%
);
@supports (background: color-mix(in srgb, red 50%, transparent)) {
background: linear-gradient(135deg,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
color-mix(in srgb, var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 30%, transparent) 60%,
transparent 100%
);
}
}
/* =========================================================
Radial Gradient Utilities
========================================================= */
.cs-gradient-radial-fade {
background: radial-gradient(circle at center,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
var(--cs-gradient-fade-mid, rgba(79, 124, 255, 0.2)) 40%,
transparent 70%
);
}
.cs-gradient-radial-fade-tl {
background: radial-gradient(circle at top left,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 60%
);
}
.cs-gradient-radial-fade-tr {
background: radial-gradient(circle at top right,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 60%
);
}
.cs-gradient-radial-fade-bl {
background: radial-gradient(circle at bottom left,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 60%
);
}
.cs-gradient-radial-fade-br {
background: radial-gradient(circle at bottom right,
var(--cs-gradient-fade-color, rgba(79, 124, 255, 0.6)) 0%,
transparent 60%
);
}
.cs-gradient-radial-center {
background: radial-gradient(circle at center, var(--cs-gradient-stops));
}
.cs-gradient-radial-top {
background: radial-gradient(circle at top, var(--cs-gradient-stops));
}
.cs-gradient-radial-bottom {
background: radial-gradient(circle at bottom, var(--cs-gradient-stops));
}
/* =========================================================
Conic Gradient Utilities
========================================================= */
.cs-gradient-conic {
background: conic-gradient(var(--cs-gradient-stops));
}
.cs-gradient-conic-center {
background: conic-gradient(from 0deg at 50% 50%, var(--cs-gradient-stops));
}
/* =========================================================
Mesh Gradient (Multi-layer System)
========================================================= */
.cs-gradient-mesh {
background:
radial-gradient(at 27% 37%, rgba(79, 124, 255, 50%) 0px, transparent 50%),
radial-gradient(at 97% 21%, color-mix(in srgb, var(--cs-info) 50%, transparent) 0px, transparent 50%),
radial-gradient(at 52% 99%, color-mix(in srgb, var(--cs-success) 50%, transparent) 0px, transparent 50%),
radial-gradient(at 10% 29%, color-mix(in srgb, var(--cs-warning) 50%, transparent) 0px, transparent 50%),
radial-gradient(at 97% 96%, color-mix(in srgb, var(--cs-danger) 50%, transparent) 0px, transparent 50%),
radial-gradient(at 33% 50%, rgba(79, 124, 255, 50%) 0px, transparent 50%),
radial-gradient(at 79% 53%, color-mix(in srgb, var(--cs-info) 50%, transparent) 0px, transparent 50%);
}
/* =========================================================
CASOON SIGNATURE GRADIENT PRESETS
========================================================= */
/* CASOON Original - Your signature gradient */
.cs-bg-casoon-original {
background:
radial-gradient(circle at 20% 80%, #1e40af 0%, transparent 50%),
radial-gradient(circle at 80% 20%, #0891b2 0%, transparent 50%),
radial-gradient(circle at 40% 40%, #f97316 0%, transparent 50%),
linear-gradient(135deg, #0f172a, #1e293b);
}
/* CASOON Theme Variations */
.cs-bg-casoon-warm {
background:
radial-gradient(circle at 25% 75%, #dc2626 0%, transparent 55%),
radial-gradient(circle at 75% 25%, #f59e0b 0%, transparent 45%),
radial-gradient(circle at 50% 50%, #ea580c 0%, transparent 60%),
linear-gradient(135deg, #1f2937, #374151);
}
.cs-bg-casoon-cool {
background:
radial-gradient(circle at 30% 70%, #3b82f6 0%, transparent 50%),
radial-gradient(circle at 70% 30%, #06b6d4 0%, transparent 55%),
radial-gradient(circle at 45% 45%, #8b5cf6 0%, transparent 45%),
linear-gradient(135deg, #111827, #1f2937);
}
.cs-bg-casoon-forest {
background:
radial-gradient(circle at 15% 85%, #059669 0%, transparent 50%),
radial-gradient(circle at 85% 15%, #10b981 0%, transparent 60%),
radial-gradient(circle at 55% 35%, #065f46 0%, transparent 40%),
linear-gradient(135deg, #064e3b, #134e4a);
}
/* CASOON Utility Variants */
.cs-bg-casoon-animated {
background:
radial-gradient(circle at 20% 80%, #1e40af 0%, transparent 50%),
radial-gradient(circle at 80% 20%, #0891b2 0%, transparent 50%),
radial-gradient(circle at 40% 40%, #f97316 0%, transparent 50%),
linear-gradient(135deg, #0f172a, #1e293b);
background-size: 400% 400%;
animation: cs-gradient-shift 8s ease-in-out infinite;
}
.cs-bg-casoon-subtle {
background:
radial-gradient(circle at 20% 80%, #1e40af 0%, transparent 50%),
radial-gradient(circle at 80% 20%, #0891b2 0%, transparent 50%),
radial-gradient(circle at 40% 40%, #f97316 0%, transparent 50%),
linear-gradient(135deg, #0f172a, #1e293b);
filter: brightness(0.8) saturate(0.7) opacity(0.9);
}
.cs-bg-casoon-intense {
background:
radial-gradient(circle at 20% 80%, #1e40af 0%, transparent 50%),
radial-gradient(circle at 80% 20%, #0891b2 0%, transparent 50%),
radial-gradient(circle at 40% 40%, #f97316 0%, transparent 50%),
linear-gradient(135deg, #0f172a, #1e293b);
filter: brightness(1.2) saturate(1.3) contrast(1.1);
}
/* =========================================================
ADDITIONAL SIGNATURE PRESETS
========================================================= */
.cs-bg-nebula-purple {
background:
radial-gradient(circle at 20% 20%, #8b5cf6 0%, transparent 70%),
radial-gradient(circle at 80% 80%, #ec4899 0%, transparent 60%),
radial-gradient(circle at 40% 60%, #3b82f6 0%, transparent 80%),
linear-gradient(135deg, #0c0a1d, #1e1b3b);
}
.cs-bg-deep-ocean {
background:
radial-gradient(circle at 25% 25%, #1e40af 0%, transparent 65%),
radial-gradient(circle at 75% 75%, #0891b2 0%, transparent 55%),
radial-gradient(circle at 50% 80%, #0e7490 0%, transparent 70%),
linear-gradient(135deg, #0c1e3d, #164e63);
}
.cs-bg-corporate-blue {
background:
radial-gradient(circle at 30% 30%, #1e40af 0%, transparent 70%),
radial-gradient(circle at 70% 70%, #3b82f6 0%, transparent 60%),
radial-gradient(circle at 50% 50%, #1d4ed8 0%, transparent 80%),
linear-gradient(135deg, #1e3a8a, #1e40af);
}
/* =========================================================
GRADIENT TEXT UTILITIES
========================================================= */
.cs-gradient-text {
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.cs-gradient-text-sunset {
background: linear-gradient(135deg,
var(--cs-gradient-sunset-start),
var(--cs-gradient-sunset-mid, var(--cs-gradient-sunset-end)),
var(--cs-gradient-sunset-end)
);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.cs-gradient-text-ocean {
background: linear-gradient(135deg,
var(--cs-gradient-ocean-start),
var(--cs-gradient-ocean-end)
);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.cs-gradient-text-fire {
background: linear-gradient(135deg,
var(--cs-gradient-fire-start),
var(--cs-gradient-fire-end)
);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.cs-gradient-text-custom-2 {
background: linear-gradient(135deg,
var(--cs-gradient-custom-start),
var(--cs-gradient-custom-end)
);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.cs-gradient-text-custom {
background: linear-gradient(135deg,
var(--cs-gradient-custom-start),
var(--cs-gradient-custom-mid, var(--cs-gradient-custom-end)),
var(--cs-gradient-custom-end)
);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.cs-gradient-text-custom-3 {
background: linear-gradient(135deg,
var(--cs-gradient-custom-start),
var(--cs-gradient-custom-mid, var(--cs-gradient-custom-end)),
var(--cs-gradient-custom-end)
);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
/* =========================================================
GRADIENT ANIMATION UTILITIES
========================================================= */
.cs-gradient-animate {
background-size: 400% 400%;
animation: cs-gradient-shift var(--cs-anim-gradient-duration) var(--cs-anim-gradient-ease) var(--cs-anim-gradient-iteration);
}
.cs-gradient-shift-x {
background-size: 200% 100%;
animation: cs-gradient-shift-x 3s linear infinite;
}
.cs-gradient-shift-y {
background-size: 100% 200%;
animation: cs-gradient-shift-y 3s linear infinite;
}
.cs-gradient-rotate {
background-size: 200% 200%;
animation: cs-gradient-rotate 8s linear infinite;
}
.cs-gradient-pulse {
animation: cs-gradient-pulse 2s ease-in-out infinite;
transform-origin: center;
}
.cs-gradient-pulse-slow {
animation: cs-gradient-pulse-slow 4s ease-in-out infinite;
}
.cs-gradient-breathe {
animation: cs-gradient-breathe 3s ease-in-out infinite;
transform-origin: center;
}
.cs-gradient-wave {
background-size: 300% 300%, 300% 300%;
animation: cs-gradient-wave 6s ease-in-out infinite;
}
.cs-gradient-shimmer {
background-size: 200% 100%;
animation: cs-gradient-shimmer 2s linear infinite;
}
/* Speed and direction variants */
.cs-gradient-animate-slow {
animation-duration: 8s;
}
.cs-gradient-animate-fast {
animation-duration: 1.5s;
}
.cs-gradient-animate-reverse {
animation-direction: reverse;
}
.cs-gradient-animate-alternate {
animation-direction: alternate;
}
.cs-gradient-animate-hover-pause {
&:hover {
animation-play-state: paused;
}
}
/* =========================================================
ADVANCED GRADIENT EFFECTS
========================================================= */
.cs-gradient-shine {
background: linear-gradient(90deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.05) 100%);
background-size: 200% 100%;
animation: cs-gradient-shine 3s linear infinite;
}
.cs-hover-ripple {
position: relative;
overflow: hidden;
isolation: isolate;
&::after {
content: "";
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 200px;
background: radial-gradient(circle, rgba(255,255,255,0.4) 10%, transparent 80%);
transform: translate(-50%, -50%) scale(0);
opacity: 0;
pointer-events: none;
border-radius: 9999px;
animation: none;
z-index: 1;
}
&:active::after {
animation: cs-hover-ripple 0.6s ease-out;
}
}
.cs-gradient-ambient-rotate {
background: conic-gradient(from 0deg, var(--cs-gradient-stops));
animation: cs-ambient-rotate 20s linear infinite;
}
.cs-gradient-zoom-fade {
animation: cs-gradient-zoom-fade 800ms var(--cs-anim-ease-in-out) both;
}
/* =========================================================
GRADIENT BORDER COMPONENT
========================================================= */
.cs-gradient-border {
position: relative;
border-radius: 0.5rem;
background: linear-gradient(135deg,
var(--cs-gradient-ocean-start),
var(--cs-gradient-ocean-end)
);
&::before {
content: "";
position: absolute;
inset: 1px;
background: var(--cs-gradient-white);
border-radius: calc(0.5rem - 1px);
z-index: 0;
}
& > * {
position: relative;
z-index: 1;
}
}
/* =========================================================
ANIMATION KEYFRAMES
========================================================= */
@keyframes cs-gradient-shift {
0%, 100% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
}
@keyframes cs-gradient-shift-x {
0% { background-position: 0% 50%; }
100% { background-position: 100% 50%; }
}
@keyframes cs-gradient-shift-y {
0% { background-position: 50% 0%; }
100% { background-position: 50% 100%; }
}
@keyframes cs-gradient-rotate {
0% { background-position: 0% 0%; }
25% { background-position: 100% 0%; }
50% { background-position: 100% 100%; }
75% { background-position: 0% 100%; }
100% { background-position: 0% 0%; }
}
@keyframes cs-gradient-pulse {
0%, 100% { opacity: 0.6; transform: scale(1); }
50% { opacity: 1; transform: scale(1.05); }
}
@keyframes cs-gradient-pulse-slow {
0%, 100% { opacity: 0.4; }
50% { opacity: 0.9; }
}
@keyframes cs-gradient-breathe {
0%, 100% {
filter: brightness(0.8) saturate(1.2);
transform: scale(1);
}
50% {
filter: brightness(1.2) saturate(1.8);
transform: scale(1.02);
}
}
@keyframes cs-gradient-wave {
0% { background-position: 0% 50%, 100% 50%; }
25% { background-position: 50% 0%, 50% 100%; }
50% { background-position: 100% 50%, 0% 50%; }
75% { background-position: 50% 100%, 50% 0%; }
100% { background-position: 0% 50%, 100% 50%; }
}
@keyframes cs-gradient-shimmer {
0% { background-position: -200% 0; }
100% { background-position: 200% 0; }
}
@keyframes cs-gradient-shine {
0% { background-position: -200% 0; }
100% { background-position: 200% 0; }
}
@keyframes cs-hover-ripple {
0% { transform: translate(-50%, -50%) scale(0); opacity: 0.8; }
100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}
@keyframes cs-ambient-rotate {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
@keyframes cs-gradient-zoom-fade {
0% { opacity: 0; transform: scale(1.05); }
100% { opacity: 1; transform: scale(1); }
}
/* =========================================================
ACCESSIBILITY & PERFORMANCE
========================================================= */
/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
.cs-bg-casoon