/** * Design System Variables - 1.wien * Color scheme inspired by logo: Cyan to Purple gradient */ :root { /* ============================================ PRIMARY BRAND COLORS (Theme-Independent) ============================================ */ --color-cyan: #00D4FF; --color-cyan-light: #33E0FF; --color-cyan-dark: #00A8CC; --color-purple: #7B3FF2; --color-purple-light: #9560F5; --color-purple-dark: #5F2CBD; /* ============================================ GRADIENTS (Theme-Independent) ============================================ */ --gradient-primary: linear-gradient(135deg, #00D4FF 0%, #7B3FF2 100%); --gradient-primary-hover: linear-gradient(135deg, #00E5FF 0%, #8B4FFF 100%); /* ============================================ DARK THEME (Default) ============================================ */ --bg-primary: #0A0E27; --bg-secondary: #1A1F3A; --bg-tertiary: #252B48; --bg-accent: #1E2645; --text-primary: #FFFFFF; --text-secondary: #E8ECFF; --text-tertiary: #C5C9D6; --card-bg: rgba(255, 255, 255, 0.05); --card-bg-alt: rgba(255, 255, 255, 0.03); --card-hover-bg: rgba(0, 212, 255, 0.1); --card-border: rgba(255, 255, 255, 0.1); --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); --card-hover-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); --nav-bg: rgba(10, 14, 39, 0.95); --nav-border: rgba(255, 255, 255, 0.1); --gradient-bg-section: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(123, 63, 242, 0.05) 100%); /* Hero/Page dark gradient background */ --gradient-bg-dark: linear-gradient(180deg, #0A0E27 0%, #1A1F3A 100%); /* Overlay colors */ --overlay-light: rgba(10, 14, 39, 0.95); --overlay-medium: rgba(10, 14, 39, 0.8); --overlay-glass: rgba(255, 255, 255, 0.05); --overlay-glass-border: rgba(255, 255, 255, 0.1); /* Legacy support (will be deprecated) */ --color-dark: #0A0E27; --color-light: #E8ECFF; --color-white: #FFFFFF; --color-gray: #8B92A7; /* ============================================ SEMANTIC COLORS ============================================ */ --color-success: #00D9A3; --color-error: #FF4D6A; --color-warning: #FFB946; --color-info: var(--color-cyan); /* ============================================ OVERLAYS & TRANSPARENCY ============================================ */ --overlay-dark: rgba(10, 14, 39, 0.95); --overlay-dark-medium: rgba(10, 14, 39, 0.8); --overlay-dark-light: rgba(10, 14, 39, 0.5); --overlay-glass: rgba(255, 255, 255, 0.05); --overlay-glass-border: rgba(255, 255, 255, 0.1); /* ============================================ TYPOGRAPHY - SYSTEM FONT STACK ============================================ */ --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; --font-heading: ui-rounded, 'SF Pro Rounded', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', 'Courier New', monospace; /* ============================================ FLUID TYPOGRAPHY (Responsive) ============================================ */ --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem); /* 12-14px */ --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem); /* 14-16px */ --text-base: clamp(1rem, 0.95rem + 0.5vw, 1.125rem); /* 16-18px */ --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.375rem); /* 18-22px */ --text-xl: clamp(1.25rem, 1.1rem + 1vw, 1.75rem); /* 20-28px */ --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem); /* 24-36px */ --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem); /* 32-48px */ --text-4xl: clamp(2.5rem, 2rem + 3vw, 4rem); /* 40-64px */ --text-5xl: clamp(3rem, 2.5rem + 4vw, 5rem); /* 48-80px */ /* ============================================ LINE HEIGHTS ============================================ */ --leading-none: 1; --leading-tight: 1.2; --leading-snug: 1.375; --leading-normal: 1.5; --leading-relaxed: 1.75; --leading-loose: 2; /* ============================================ FONT WEIGHTS ============================================ */ --weight-light: 300; --weight-normal: 400; --weight-medium: 500; --weight-semibold: 600; --weight-bold: 700; --weight-black: 900; /* ============================================ SPACING SYSTEM (4px base unit) ============================================ */ --space-1: 0.25rem; /* 4px */ --space-2: 0.5rem; /* 8px */ --space-3: 0.75rem; /* 12px */ --space-4: 1rem; /* 16px */ --space-5: 1.5rem; /* 24px */ --space-6: 2rem; /* 32px */ --space-8: 3rem; /* 48px */ --space-10: 4rem; /* 64px */ --space-12: 6rem; /* 96px */ --space-16: 8rem; /* 128px */ --space-20: 10rem; /* 160px */ /* ============================================ SEMANTIC SPACING ============================================ */ --section-padding-y: clamp(4rem, 8vw, 8rem); --section-padding-x: clamp(1rem, 5vw, 4rem); --container-padding: clamp(1rem, 5vw, 2rem); --container-max-width: 1400px; --container-narrow: 1000px; --container-wide: 1600px; /* ============================================ BORDER RADIUS ============================================ */ --radius-sm: 0.25rem; /* 4px */ --radius-md: 0.5rem; /* 8px */ --radius-lg: 1rem; /* 16px */ --radius-xl: 1.5rem; /* 24px */ --radius-2xl: 2rem; /* 32px */ --radius-full: 9999px; /* ============================================ SHADOWS ============================================ */ --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05); --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25); --shadow-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.3), 0 0 40px rgba(0, 212, 255, 0.15); --shadow-glow-purple: 0 0 20px rgba(123, 63, 242, 0.3), 0 0 40px rgba(123, 63, 242, 0.15); /* ============================================ ANIMATION DURATIONS ============================================ */ --duration-instant: 100ms; --duration-fast: 200ms; --duration-base: 300ms; --duration-slow: 500ms; --duration-slower: 800ms; --duration-slowest: 1200ms; /* ============================================ EASING FUNCTIONS ============================================ */ --ease-linear: linear; --ease-in: cubic-bezier(0.4, 0, 1, 1); --ease-out: cubic-bezier(0, 0, 0.2, 1); --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1); --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55); --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94); --ease-snap: cubic-bezier(0.34, 1.56, 0.64, 1); /* ============================================ Z-INDEX LAYERS ============================================ */ --z-base: 0; --z-dropdown: 100; --z-sticky: 200; --z-fixed: 300; --z-modal-backdrop: 400; --z-modal: 500; --z-popover: 600; --z-tooltip: 700; /* ============================================ BREAKPOINTS (for JS usage) ============================================ */ --bp-sm: 640px; --bp-md: 768px; --bp-lg: 1024px; --bp-xl: 1280px; --bp-2xl: 1536px; /* ============================================ BORDERS ============================================ */ --border-width-thin: 1px; --border-width-medium: 2px; --border-width-thick: 4px; --border-color: var(--overlay-glass-border); --border-gradient: linear-gradient(135deg, rgba(0, 212, 255, 0.3) 0%, rgba(123, 63, 242, 0.3) 100%); } /* Dark theme only - no light theme support */