/* ========================================== UNIFYA Official Website Styles Dark Theme / Futuristic / Minimal ========================================== */ /* ========== CSS Variables ========== */ :root { --color-black: #000000; --color-white: #ffffff; --color-gray-light: #cccccc; --color-gray-medium: #888888; --color-gray-dark: #333333; --color-cyan: #00ffff; --color-cyan-glow: rgba(0, 255, 255, 0.3); --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; --spacing-xs: 0.5rem; --spacing-sm: 1rem; --spacing-md: 2rem; --spacing-lg: 4rem; --spacing-xl: 6rem; --transition-fast: 0.2s ease; --transition-normal: 0.3s ease; --transition-slow: 0.5s ease; } /* ========== Reset & Base Styles ========== */ * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; font-size: 16px; } body { font-family: var(--font-primary); background-color: var(--color-black); color: var(--color-white); line-height: 1.7; overflow-x: hidden; position: relative; } /* ========== Stars Background ========== */ .stars { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(2px 2px at 20px 30px, white, transparent), radial-gradient(2px 2px at 60px 70px, white, transparent), radial-gradient(1px 1px at 50px 50px, white, transparent), radial-gradient(1px 1px at 130px 80px, white, transparent), radial-gradient(2px 2px at 90px 10px, white, transparent); background-size: 200px 200px; background-repeat: repeat; opacity: 0.4; z-index: -1; animation: twinkle 5s ease-in-out infinite; } @keyframes twinkle { 0%, 100% { opacity: 0.4; } 50% { opacity: 0.2; } } /* ========== Side Navigation Menu ========== */ .side-nav { position: fixed; top: 50%; right: 2rem; transform: translateY(-50%); z-index: 1000; } .menu-toggle { display: none; flex-direction: column; gap: 5px; background: transparent; border: none; cursor: pointer; padding: 10px; position: fixed; top: 2rem; right: 2rem; z-index: 1001; } .menu-icon { width: 25px; height: 2px; background-color: var(--color-cyan); transition: var(--transition-fast); } .nav-list { list-style: none; display: flex; flex-direction: column; gap: var(--spacing-sm); background-color: rgba(0, 0, 0, 0.8); padding: var(--spacing-md); border: 1px solid rgba(0, 255, 255, 0.2); backdrop-filter: blur(10px); } .nav-link { color: var(--color-gray-light); font-size: 0.9rem; font-weight: 500; padding: 0.5rem 1rem; display: block; transition: var(--transition-fast); border-left: 2px solid transparent; white-space: nowrap; } .nav-link:hover, .nav-link.active { color: var(--color-cyan); border-left-color: var(--color-cyan); background-color: rgba(0, 255, 255, 0.05); text-shadow: 0 0 10px var(--color-cyan-glow); } @media (max-width: 1024px) { .side-nav { right: 1rem; } .nav-list { padding: var(--spacing-sm); } .nav-link { font-size: 0.85rem; padding: 0.4rem 0.8rem; } } @media (max-width: 768px) { .menu-toggle { display: flex; } .side-nav { top: 0; right: 0; transform: none; } .nav-list { position: fixed; top: 0; right: -300px; height: 100vh; width: 250px; margin: 0; padding: 5rem 1.5rem 2rem; justify-content: flex-start; transition: right var(--transition-normal); border-left: 1px solid var(--color-cyan); border-top: none; border-right: none; border-bottom: none; } .nav-list.active { right: 0; } .nav-link { padding: 0.75rem 1rem; font-size: 1rem; } } /* ========== Typography ========== */ h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; } h1 { font-size: clamp(3rem, 8vw, 6rem); } h2 { font-size: clamp(2rem, 5vw, 3.5rem); } h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); } p { margin-bottom: var(--spacing-sm); } a { color: var(--color-cyan); text-decoration: none; transition: var(--transition-fast); } a:hover { color: var(--color-white); text-shadow: 0 0 10px var(--color-cyan-glow); } /* ========== Container ========== */ .container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); } @media (max-width: 768px) { .container { padding: 0 var(--spacing-sm); } } /* ========== Hero Section ========== */ .hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; } .hero-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; } .hero-image { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0.4; filter: brightness(0.7); } .hero-content { position: relative; z-index: 2; animation: fadeInUp 1s ease-out; } .hero-title { color: var(--color-white); margin-bottom: var(--spacing-sm); text-shadow: 0 0 30px var(--color-cyan-glow); letter-spacing: 0.1em; } .hero-subtitle { font-size: clamp(1.25rem, 3vw, 2rem); font-weight: 300; color: var(--color-gray-light); margin-bottom: var(--spacing-sm); letter-spacing: 0.02em; } .hero-tagline { font-size: clamp(1rem, 2vw, 1.25rem); font-weight: 300; color: var(--color-gray-medium); margin-bottom: var(--spacing-lg); font-style: italic; } /* ========== Buttons ========== */ .btn-primary { display: inline-block; padding: 1rem 3rem; background-color: transparent; color: var(--color-cyan); border: 2px solid var(--color-cyan); font-size: 1.125rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; transition: var(--transition-normal); cursor: pointer; position: relative; overflow: hidden; } .btn-primary::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: var(--color-cyan); transition: var(--transition-normal); z-index: -1; } .btn-primary:hover { color: var(--color-black); box-shadow: 0 0 20px var(--color-cyan-glow); } .btn-primary:hover::before { left: 0; } .btn-copy { display: inline-block; padding: 0.5rem 1.5rem; background-color: var(--color-gray-dark); color: var(--color-white); border: 1px solid var(--color-gray-medium); font-size: 0.875rem; font-weight: 500; cursor: pointer; transition: var(--transition-fast); margin-left: var(--spacing-sm); } .btn-copy:hover { background-color: var(--color-cyan); color: var(--color-black); border-color: var(--color-cyan); } .btn-copy .copied-text { display: none; } .btn-copy.copied .copy-text { display: none; } .btn-copy.copied .copied-text { display: inline; } /* ========== Sections ========== */ .section { padding: var(--spacing-xl) 0; position: relative; } .section-alt { background-color: rgba(255, 255, 255, 0.02); } .section-title { text-align: center; margin-bottom: var(--spacing-lg); color: var(--color-white); position: relative; display: inline-block; left: 50%; transform: translateX(-50%); } .section-title::after { content: ''; position: absolute; bottom: -10px; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, transparent, var(--color-cyan), transparent); } .section-subtitle { text-align: center; font-size: 1.25rem; font-weight: 300; color: var(--color-gray-light); margin-bottom: var(--spacing-md); } .subsection-title { font-size: 1.5rem; color: var(--color-cyan); margin: var(--spacing-md) 0 var(--spacing-sm) 0; } /* ========== Content Blocks ========== */ .content-block { max-width: 900px; margin: 0 auto; } .text-primary { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--color-white); line-height: 1.8; margin-bottom: var(--spacing-md); } .text-secondary { font-size: clamp(0.875rem, 1.5vw, 1rem); color: var(--color-gray-medium); line-height: 1.6; margin-bottom: var(--spacing-sm); } .text-bengali { font-size: 0.9rem; } .text-japanese { font-size: 0.9rem; } .highlight { color: var(--color-cyan); font-weight: 600; } /* ========== Lists ========== */ .bullet-list { list-style: none; margin: var(--spacing-md) 0; padding-left: var(--spacing-md); } .bullet-list li { position: relative; font-size: clamp(1rem, 2vw, 1.125rem); color: var(--color-white); margin-bottom: var(--spacing-sm); padding-left: var(--spacing-md); } .bullet-list li::before { content: '■'; position: absolute; left: 0; color: var(--color-cyan); font-size: 0.75rem; } /* ========== Areas Grid ========== */ .areas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--spacing-md); margin: var(--spacing-lg) 0; } .area-card { background-color: rgba(255, 255, 255, 0.03); border: 1px solid rgba(0, 255, 255, 0.2); padding: var(--spacing-md); transition: var(--transition-normal); } .area-card:hover { background-color: rgba(0, 255, 255, 0.05); border-color: var(--color-cyan); box-shadow: 0 0 20px var(--color-cyan-glow); transform: translateY(-5px); } .area-card h3 { color: var(--color-cyan); margin-bottom: var(--spacing-sm); font-size: 1.25rem; } .area-card p { color: var(--color-gray-light); font-size: 1rem; margin-bottom: 0; } /* ========== UNIFYA ENGINE Logo ========== */ .engine-logo-container { text-align: center; margin: var(--spacing-xl) 0; } .engine-logo { max-width: 600px; width: 100%; height: auto; display: inline-block; filter: brightness(0.9); transition: var(--transition-normal); } .engine-logo:hover { filter: brightness(1.1); transform: scale(1.02); } @media (max-width: 768px) { .engine-logo { max-width: 100%; } } /* ========== Contact Section ========== */ .contact-info { text-align: center; margin: var(--spacing-lg) 0; } .contact-label { font-size: 1.125rem; color: var(--color-gray-light); margin-bottom: var(--spacing-sm); } .contact-email { font-size: clamp(1.25rem, 3vw, 2rem); font-weight: 600; color: var(--color-cyan); display: inline-block; margin-bottom: var(--spacing-sm); } .contact-email:hover { text-shadow: 0 0 15px var(--color-cyan-glow); } /* ========== Footer ========== */ .footer { background-color: rgba(255, 255, 255, 0.02); border-top: 1px solid var(--color-gray-dark); padding: var(--spacing-lg) 0 var(--spacing-md) 0; margin-top: var(--spacing-xl); } .footer-content { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: var(--spacing-md); } .footer-address { color: var(--color-gray-medium); font-size: 0.9rem; line-height: 1.6; } .footer-address p { margin-bottom: 0.25rem; } .footer-copyright { color: var(--color-gray-medium); font-size: 0.875rem; } @media (max-width: 768px) { .footer-content { flex-direction: column; text-align: center; } } /* ========== Animations ========== */ @keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } } .fade-in { opacity: 0; animation: fadeInUp 0.8s ease-out forwards; } /* ========== Accessibility ========== */ :focus { outline: 2px solid var(--color-cyan); outline-offset: 4px; } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } } /* ========== Responsive Typography ========== */ @media (max-width: 1024px) { html { font-size: 15px; } } @media (max-width: 768px) { html { font-size: 14px; } .areas-grid { grid-template-columns: 1fr; } } @media (max-width: 480px) { html { font-size: 13px; } .btn-primary { padding: 0.875rem 2rem; font-size: 1rem; } } /* ========== Enhanced Sponsors Section ========== */ .sponsor-block { margin: var(--spacing-lg) 0; padding: var(--spacing-md) 0; } .subsubsection-title { font-size: 1.125rem; color: var(--color-white); font-weight: 600; margin: var(--spacing-md) 0 var(--spacing-sm) 0; } .divider { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--color-cyan), transparent); margin: var(--spacing-xl) 0; opacity: 0.3; } .sponsor-contact { text-align: center; padding: var(--spacing-lg); background-color: rgba(0, 255, 255, 0.02); border: 1px solid rgba(0, 255, 255, 0.1); border-radius: 4px; } .contact-note { font-size: 0.9rem; color: var(--color-gray-medium); font-style: italic; margin-top: var(--spacing-xs); } /* Enhance spacing for multilingual content */ .sponsor-block .text-primary { margin-bottom: var(--spacing-sm); } .sponsor-block .text-secondary { margin-top: var(--spacing-md); padding-top: var(--spacing-sm); border-top:█