@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap");
:root { --bg-dark: #050505; --bg-deep: #0a0a0c; --bg-card: rgba(20, 20, 25, 0.6); --bg-card-hover: rgba(30, 30, 38, 0.8); --bg-modal: rgba(10, 10, 12, 0.98); --text-primary: #f8fafc; --text-secondary: #94a3b8; --text-muted: #64748b; --color-cyan: #ffffff; --color-blue: #cccccc; --color-purple: #888888; --gradient-primary: linear-gradient(135deg, #ffffff 0%, #a3a3a3 100%); --gradient-accent: linear-gradient(135deg, #d4d4d4 0%, #525252 100%); --gradient-dark: linear-gradient(180deg, #050505 0%, #0c0c0e 100%); --gradient-border: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.03) 100%); --gradient-border-hover: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(204, 204, 204, 0.2) 100%); --glow-cyan: 0 0 25px rgba(255, 255, 255, 0.15); --glow-purple: 0 0 25px rgba(136, 136, 136, 0.1); --glow-text: 0 2px 10px rgba(255, 255, 255, 0.15); --blur-glass: blur(16px); --shadow-glass: 0 10px 40px -10px rgba(0, 0, 0, 0.5); --font-main: 'Plus Jakarta Sans', sans-serif; --font-display: 'Outfit', sans-serif; --header-height: 80px; --border-radius-sm: 8px; --border-radius-md: 16px; --border-radius-lg: 24px; --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1); --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1); --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
* { margin: 0px; padding: 0px; box-sizing: border-box; scroll-behavior: smooth; }
body { background-color: var(--bg-dark); background-image: var(--gradient-dark); color: var(--text-primary); font-family: var(--font-main); line-height: 1.6; overflow-x: hidden; position: relative; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: var(--border-radius-sm); border: 2px solid var(--bg-dark); }
::-webkit-scrollbar-thumb:hover { background: var(--color-cyan); }
.container { width: 100%; max-width: 1200px; margin: 0px auto; padding: 0px 2rem; }
.text-gradient { background-image: ; background-position-x: ; background-position-y: ; background-size: ; background-repeat: ; background-attachment: ; background-origin: ; background-color: ; -webkit-text-fill-color: transparent; background-clip: text; display: inline-block; }
.text-gradient-purple { background-image: ; background-position-x: ; background-position-y: ; background-size: ; background-repeat: ; background-attachment: ; background-origin: ; background-color: ; -webkit-text-fill-color: transparent; background-clip: text; display: inline-block; }
.glass-panel { background: var(--bg-card); backdrop-filter: var(--blur-glass); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: var(--border-radius-md); box-shadow: var(--shadow-glass); transition: all var(--transition-normal); }
.glass-panel:hover { border-color: rgba(255, 255, 255, 0.25); box-shadow: var(--shadow-glass), var(--glow-cyan); }
.btn { display: inline-flex; align-items: center; gap: 0.75rem; padding: 0.8rem 1.8rem; border-radius: 50px; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; text-decoration: none; cursor: pointer; transition: all var(--transition-normal); border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; }
.btn-primary { background: var(--gradient-primary); color: rgb(3, 7, 18); box-shadow: rgba(255, 255, 255, 0.25) 0px 4px 20px; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: rgba(255, 255, 255, 0.45) 0px 6px 25px; }
.btn-secondary { background: rgba(255, 255, 255, 0.05); color: var(--text-primary); border: 1px solid rgba(255, 255, 255, 0.1); backdrop-filter: var(--blur-glass); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--color-cyan); color: var(--color-cyan); transform: translateY(-3px); }
.section-tag { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--color-cyan); margin-bottom: 0.75rem; display: block; }
.section-title { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; margin-bottom: 3rem; position: relative; display: inline-block; }
.section-title::after { content: ""; position: absolute; left: 0px; bottom: -8px; width: 40px; height: 3px; background: var(--gradient-primary); border-radius: 2px; transition: width var(--transition-slow); }
section:hover .section-title::after { width: 80px; }
#network-canvas { position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; z-index: 1; pointer-events: none; opacity: 0.6; }
.glow-orb { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, rgba(204, 204, 204, 0) 70%); pointer-events: none; z-index: 0; filter: blur(40px); }
.glow-orb-1 { top: 10%; right: -10%; }
.glow-orb-2 { top: 50%; left: -10%; background: radial-gradient(circle, rgba(136, 136, 136, 0.06) 0%, rgba(136, 136, 136, 0) 70%); }
.glow-orb-3 { bottom: 5%; right: 10%; }
header { position: fixed; top: 0px; left: 0px; width: 100%; height: var(--header-height); z-index: 100; display: flex; align-items: center; transition: all var(--transition-normal); border-bottom: 1px solid transparent; }
header.scrolled { height: 70px; background: rgba(7, 10, 19, 0.8); backdrop-filter: var(--blur-glass); border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.nav-container { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; text-decoration: none; color: var(--text-primary); display: flex; align-items: center; gap: 0.5rem; }
.logo-dot { width: 8px; height: 8px; background: var(--gradient-primary); border-radius: 50%; display: inline-block; animation: 2s ease 0s infinite normal none running pulse-glow; }
.nav-links { display: flex; gap: 2.25rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; transition: color var(--transition-fast); position: relative; padding: 0.25rem 0px; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a::after { content: ""; position: absolute; left: 0px; bottom: 0px; width: 0px; height: 2px; background: var(--gradient-primary); transition: width var(--transition-normal); border-radius: 10px; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; }
.mobile-menu-btn { display: none; background: none; border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }
.hero { min-height: 100vh; position: relative; display: flex; align-items: center; padding-top: var(--header-height); z-index: 2; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; align-items: center; gap: 4rem; }
.hero-content { z-index: 10; }
.hero-welcome { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); color: var(--color-cyan); padding: 0.4rem 1.2rem; border-radius: 50px; font-family: var(--font-display); font-size: 0.85rem; font-weight: 600; margin-bottom: 1.5rem; letter-spacing: 0.5px; }
.hero-welcome i { font-size: 0.8rem; }
.hero-title { font-family: var(--font-display); font-size: 4rem; font-weight: 800; line-height: 1.15; margin-bottom: 1.5rem; letter-spacing: -1px; }
.hero-subtitle { font-size: 1.8rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; min-height: 2.7rem; }
.typed-text { color: var(--color-cyan); font-weight: 600; border-right: 2px solid var(--color-cyan); padding-right: 5px; animation: 0.75s step-end 0s infinite normal none running blink; }
.hero-desc { color: var(--text-secondary); font-size: 1.1rem; max-width: 580px; margin-bottom: 2.5rem; }
.hero-actions { display: flex; gap: 1.25rem; align-items: center; }
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; height: 400px; }
.cloud-visual { position: relative; width: 280px; height: 280px; }
.visual-sphere { position: absolute; width: 100%; height: 100%; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, rgba(204, 204, 204, 0.01) 70%); border: 1px dashed rgba(255, 255, 255, 0.25); animation: 30s linear 0s infinite normal none running spin; }
.visual-sphere-inner { position: absolute; top: 10%; left: 10%; width: 80%; height: 80%; border-radius: 50%; border: 1px dashed rgba(136, 136, 136, 0.2); animation: 20s linear 0s infinite normal none running spin-reverse; }
.visual-center-card { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 130px; height: 130px; background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; box-shadow: var(--shadow-glass), var(--glow-cyan); animation: 6s ease-in-out 0s infinite normal none running float; backdrop-filter: var(--blur-glass); }
.visual-center-card i { font-size: 2.75rem; color: var(--color-cyan); }
.visual-center-card span { font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; letter-spacing: 1px; color: var(--text-primary); }
.floating-node { position: absolute; background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.08); padding: 0.5rem 1rem; border-radius: 12px; font-size: 0.8rem; font-family: var(--font-display); font-weight: 600; display: flex; align-items: center; gap: 0.5rem; backdrop-filter: var(--blur-glass); box-shadow: var(--shadow-glass); animation: 8s ease-in-out 0s infinite normal none running float; }
.node-1 { top: 10%; left: -20px; animation-delay: 0s; border-color: rgba(255, 255, 255, 0.2); }
.node-2 { bottom: 15%; right: -20px; animation-delay: -2s; border-color: rgba(136, 136, 136, 0.2); }
.node-3 { top: 70%; left: -40px; animation-delay: -4s; border-color: rgba(204, 204, 204, 0.2); }
.scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--text-muted); text-decoration: none; font-size: 0.8rem; font-weight: 500; letter-spacing: 1px; z-index: 10; transition: color var(--transition-fast); }
.scroll-indicator:hover { color: var(--color-cyan); }
.scroll-mouse { width: 22px; height: 38px; border: 2px solid; border-radius: 20px; position: relative; }
.scroll-wheel { width: 4px; height: 8px; background: currentcolor; border-radius: 20px; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); animation: 1.5s ease 0s infinite normal none running scroll-wheel-anim; }
.about { padding: 8rem 0px; position: relative; z-index: 2; }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 5rem; align-items: start; }
.about-summary { display: flex; flex-direction: column; gap: 1.5rem; }
.about-summary p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.7; }
.about-quote { border-left: 3px solid var(--color-cyan); padding-left: 1.5rem; font-style: italic; color: var(--text-primary); font-size: 1.1rem; font-weight: 500; margin: 1rem 0px; }
.about-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1rem; }
.metric-card { padding: 1.5rem; text-align: center; }
.metric-num { font-family: var(--font-display); font-size: 2.25rem; font-weight: 800; color: var(--color-cyan); line-height: 1; margin-bottom: 0.5rem; }
.metric-label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.about-pillars { display: flex; flex-direction: column; gap: 1.5rem; }
.pillar-item { padding: 1.75rem; display: flex; gap: 1.5rem; align-items: flex-start; }
.pillar-icon-box { width: 50px; height: 50px; border-radius: 12px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--color-cyan); font-size: 1.35rem; flex-shrink: 0; }
.pillar-item:nth-child(2) .pillar-icon-box { background: rgba(204, 204, 204, 0.08); border-color: rgba(204, 204, 204, 0.15); color: var(--color-blue); }
.pillar-item:nth-child(3) .pillar-icon-box { background: rgba(136, 136, 136, 0.08); border-color: rgba(136, 136, 136, 0.15); color: var(--color-purple); }
.pillar-info h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.pillar-info p { color: var(--text-secondary); font-size: 0.95rem; }
.skills { padding: 8rem 0px; position: relative; z-index: 2; }
.skills-tabs { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3.5rem; list-style: none; }
.tab-btn { background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(255, 255, 255, 0.06); padding: 0.75rem 1.75rem; border-radius: 50px; color: var(--text-secondary); font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: all var(--transition-normal); display: flex; align-items: center; gap: 0.5rem; }
.tab-btn:hover, .tab-btn.active { background: rgba(255, 255, 255, 0.06); border-color: var(--color-cyan); color: var(--text-primary); box-shadow: rgba(255, 255, 255, 0.1) 0px 4px 15px; }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.skill-category-card { padding: 2.25rem; height: 100%; }
.skill-card-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.75rem; }
.skill-card-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); color: var(--color-cyan); }
.skill-category-card:nth-child(2) .skill-card-icon { background: rgba(204, 204, 204, 0.08); border-color: rgba(204, 204, 204, 0.15); color: var(--color-blue); }
.skill-category-card:nth-child(3) .skill-card-icon { background: rgba(136, 136, 136, 0.08); border-color: rgba(136, 136, 136, 0.15); color: var(--color-purple); }
.skill-category-card:nth-child(4) .skill-card-icon { background: rgba(251, 191, 36, 0.08); border-color: rgba(251, 191, 36, 0.15); color: rgb(251, 191, 36); }
.skill-card-header h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; }
.skill-list { display: flex; flex-direction: column; gap: 1.25rem; }
.skill-item { display: flex; flex-direction: column; gap: 0.5rem; }
.skill-info { display: flex; justify-content: space-between; font-size: 0.9rem; font-weight: 500; }
.skill-name { color: var(--text-primary); }
.skill-percentage { color: var(--text-secondary); }
.progress-bar-bg { width: 100%; height: 6px; background: rgba(255, 255, 255, 0.05); border-radius: 10px; overflow: hidden; position: relative; }
.progress-bar-fill { height: 100%; width: 0px; background: var(--gradient-primary); border-radius: 10px; transition: width 1.5s cubic-bezier(0.1, 0.8, 0.2, 1); }
.skill-category-card:nth-child(2) .progress-bar-fill { background: linear-gradient(90deg, var(--color-blue), var(--color-purple)); }
.skill-category-card:nth-child(3) .progress-bar-fill { background: linear-gradient(90deg, var(--color-purple), #f43f5e); }
.skill-category-card:nth-child(4) .progress-bar-fill { background: linear-gradient(90deg, rgb(251, 191, 36), rgb(245, 158, 11)); }
.skill-tools-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 1.25rem; }
.tool-tag { background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.06); padding: 0.3rem 0.75rem; border-radius: 6px; font-size: 0.75rem; font-weight: 600; color: var(--text-secondary); }
.projects { padding: 8rem 0px; position: relative; z-index: 2; }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2rem; }
.project-card { display: flex; flex-direction: column; height: 100%; overflow: hidden; position: relative; cursor: pointer; }
.project-card-header { position: relative; padding: 2.25rem 2.25rem 1rem; display: flex; justify-content: space-between; align-items: flex-start; }
.project-icon-box { width: 48px; height: 48px; border-radius: 14px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--color-cyan); font-size: 1.35rem; }
.project-card:nth-child(2) .project-icon-box { background: rgba(204, 204, 204, 0.08); border-color: rgba(204, 204, 204, 0.15); color: var(--color-blue); }
.project-card:nth-child(3) .project-icon-box { background: rgba(136, 136, 136, 0.08); border-color: rgba(136, 136, 136, 0.15); color: var(--color-purple); }
.project-card:nth-child(4) .project-icon-box { background: rgba(251, 191, 36, 0.08); border-color: rgba(251, 191, 36, 0.15); color: rgb(251, 191, 36); }
.project-category { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.project-card-body { padding: 0px 2.25rem 1.5rem; flex-grow: 1; }
.project-card h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text-primary); transition: color var(--transition-fast); }
.project-card:hover h3 { color: var(--color-cyan); }
.project-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }
.project-card-footer { padding: 1.5rem 2.25rem 2.25rem; border-top: 1px solid rgba(255, 255, 255, 0.05); display: flex; justify-content: space-between; align-items: center; }
.project-tech-summary { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 70%; }
.project-more-btn { display: inline-flex; align-items: center; gap: 0.35rem; font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; color: var(--color-cyan); transition: transform var(--transition-fast); }
.project-card:hover .project-more-btn { transform: translateX(4px); }
.modal-overlay { position: fixed; top: 0px; left: 0px; width: 100%; height: 100%; background: rgba(3, 7, 18, 0.8); backdrop-filter: blur(12px); z-index: 1000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity var(--transition-normal); padding: 2rem; }
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-content { width: 100%; max-width: 800px; max-height: 85vh; overflow-y: auto; border-radius: var(--border-radius-lg); position: relative; background: var(--bg-modal); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: rgba(0, 0, 0, 0.7) 0px 25px 50px -12px; transform: translateY(20px) scale(0.95); transition: transform var(--transition-normal); }
.modal-overlay.active .modal-content { transform: translateY(0px) scale(1); }
.modal-close-btn { position: absolute; top: 1.5rem; right: 1.5rem; width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); color: var(--text-primary); font-size: 1.25rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--transition-fast); z-index: 10; }
.modal-close-btn:hover { background: rgba(255, 255, 255, 0.15); border-color: var(--color-cyan); color: var(--color-cyan); transform: rotate(90deg); }
.modal-body { padding: 3rem; }
.modal-header-tag { display: inline-block; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); color: var(--color-cyan); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; padding: 0.3rem 0.9rem; border-radius: 50px; margin-bottom: 1rem; }
.modal-title { font-family: var(--font-display); font-size: 2.25rem; font-weight: 800; line-height: 1.2; margin-bottom: 0.5rem; }
.modal-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 2rem; font-weight: 500; }
.modal-desc-section { display: flex; flex-direction: column; gap: 2rem; }
.modal-desc-block p { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; }
.modal-highlights-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.modal-highlights-title i { color: var(--color-cyan); }
.modal-highlights-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.modal-highlights-list li { position: relative; padding-left: 1.75rem; color: var(--text-secondary); font-size: 0.95rem; }
.modal-highlights-list li::before { content: ""; speak: none; font-style: normal; font-weight: normal; font-variant: normal; text-transform: none; line-height: 1; -webkit-font-smoothing: antialiased; position: absolute; left: 0px; top: 3px; color: var(--color-cyan); font-size: 1rem; font-family: lucide !important; }
.modal-highlights-list li::before { content: ""; position: absolute; left: 5px; top: 9px; width: 6px; height: 6px; background: var(--color-cyan); border-radius: 50%; box-shadow: 0 0 8px var(--color-cyan); }
.modal-tech-box { margin-top: 1rem; border-top: 1px solid rgba(255, 255, 255, 0.08); padding-top: 2rem; }
.modal-tech-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; }
.modal-tech-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.modal-tag { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); color: var(--text-primary); padding: 0.4rem 1rem; border-radius: 8px; font-size: 0.85rem; font-weight: 600; }
.services { padding: 8rem 0px; position: relative; z-index: 2; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.service-card { padding: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; height: 100%; }
.service-icon-box { width: 52px; height: 52px; border-radius: 14px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--color-cyan); font-size: 1.5rem; }
.service-card:nth-child(2) .service-icon-box { background: rgba(204, 204, 204, 0.08); border-color: rgba(204, 204, 204, 0.15); color: var(--color-blue); }
.service-card:nth-child(3) .service-icon-box { background: rgba(136, 136, 136, 0.08); border-color: rgba(136, 136, 136, 0.15); color: var(--color-purple); }
.service-card:nth-child(4) .service-icon-box { background: rgba(251, 191, 36, 0.08); border-color: rgba(251, 191, 36, 0.15); color: rgb(251, 191, 36); }
.service-card h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--text-primary); }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }
.service-footer-value { margin-top: auto; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--color-cyan); display: flex; align-items: center; gap: 0.35rem; }
.contact { padding: 8rem 0px 10rem; position: relative; z-index: 2; }
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 4rem; align-items: start; }
.contact-info-column { display: flex; flex-direction: column; gap: 2rem; }
.contact-desc { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.6; }
.contact-card { padding: 1.5rem; display: flex; align-items: center; gap: 1.25rem; }
.contact-card-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--color-cyan); font-size: 1.3rem; flex-shrink: 0; }
.contact-card-info h4 { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 0.25rem; }
.contact-card-info p { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.social-links { display: flex; gap: 1rem; margin-top: 1rem; }
.social-btn { width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); color: var(--text-secondary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; text-decoration: none; transition: all var(--transition-normal); }
.social-btn:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--color-cyan); color: var(--color-cyan); transform: translateY(-3px); box-shadow: rgba(255, 255, 255, 0.25) 0px 5px 15px; }
.contact-form-panel { padding: 3rem; }
.contact-form { display: flex; flex-direction: column; gap: 1.75rem; }
.form-group-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-label { font-family: var(--font-display); font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.5px; }
.form-input { width: 100%; background: rgba(7, 10, 19, 0.5); border: 1px solid rgba(255, 255, 255, 0.08); color: var(--text-primary); padding: 0.9rem 1.25rem; border-radius: 12px; font-family: var(--font-main); font-size: 0.95rem; outline: none; transition: all var(--transition-normal); }
.form-input:focus { border-color: var(--color-cyan); box-shadow: rgba(255, 255, 255, 0.1) 0px 0px 15px; background: rgba(7, 10, 19, 0.8); }
textarea.form-input { resize: vertical; min-height: 120px; }
.form-feedback { font-size: 0.85rem; font-weight: 500; display: none; }
.form-feedback.success { display: block; color: rgb(16, 185, 129); }
.form-feedback.error { display: block; color: rgb(239, 68, 68); }
footer { border-top: 1px solid rgba(255, 255, 255, 0.05); padding: 3rem 0px; position: relative; z-index: 2; }
.footer-container { display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 0.9rem; color: var(--text-muted); }
.footer-copy a { color: var(--text-secondary); text-decoration: none; transition: color var(--transition-fast); }
.footer-copy a:hover { color: var(--color-cyan); }
.footer-top-btn { width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); color: var(--text-secondary); display: flex; align-items: center; justify-content: center; text-decoration: none; transition: all var(--transition-normal); }
.footer-top-btn:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--color-cyan); color: var(--color-cyan); transform: translateY(-3px); }
@media (max-width: 1024px) {
  .hero-title { font-size: 3.25rem; }
  .about-grid { grid-template-columns: 1fr; gap: 4rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3.5rem; }
}
@media (max-width: 768px) {
  :root { --header-height: 70px; }
  .container { padding: 0px 1.5rem; }
  .section-title { font-size: 2rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-welcome { margin-left: auto; margin-right: auto; }
  .hero-subtitle { justify-content: center; font-size: 1.5rem; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { height: 320px; order: -1; }
  .cloud-visual { width: 220px; height: 220px; }
  .visual-center-card { width: 100px; height: 100px; }
  .visual-center-card i { font-size: 2.2rem; }
  .floating-node { padding: 0.4rem 0.8rem; font-size: 0.75rem; }
  .mobile-menu-btn { display: block; }
  .nav-links { position: fixed; top: var(--header-height); left: 0px; width: 100%; background: var(--bg-modal); border-bottom: 1px solid rgba(255, 255, 255, 0.08); backdrop-filter: var(--blur-glass); flex-direction: column; padding: 2.5rem; gap: 1.75rem; transform: translateY(-150%); opacity: 0; pointer-events: none; transition: all var(--transition-normal); z-index: 99; }
  .nav-links.active { transform: translateY(0px); opacity: 1; pointer-events: all; }
  .nav-cta { display: none; }
  .skills-tabs { flex-wrap: wrap; }
  .form-group-row { grid-template-columns: 1fr; gap: 1.75rem; }
  .contact-form-panel { padding: 2rem; }
  .modal-body { padding: 2rem; }
  .modal-title { font-size: 1.75rem; }
  .footer-container { flex-direction: column; gap: 1.5rem; text-align: center; }
}
@keyframes blink { 
  0%, 100% { border-color: transparent; }
  50% { border-color: var(--color-cyan); }
}
@keyframes spin { 
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
@keyframes spin-reverse { 
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}
@keyframes float { 
  0% { transform: translate(-50%, -50%) translateY(0px); }
  50% { transform: translate(-50%, -50%) translateY(-10px); }
  100% { transform: translate(-50%, -50%) translateY(0px); }
}
@keyframes float-node { 
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}
.floating-node { animation-name: float-node; }
@keyframes pulse-glow { 
  0% { transform: scale(0.9); box-shadow: rgba(255, 255, 255, 0.7) 0px 0px 0px 0px; }
  70% { transform: scale(1); box-shadow: rgba(255, 255, 255, 0) 0px 0px 0px 10px; }
  100% { transform: scale(0.9); box-shadow: rgba(255, 255, 255, 0) 0px 0px 0px 0px; }
}
@keyframes scroll-wheel-anim { 
  0% { opacity: 1; transform: translate(-50%, 0px); }
  50% { opacity: 0.3; transform: translate(-50%, 12px); }
  100% { opacity: 0; transform: translate(-50%, 0px); }
}
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.revealed { opacity: 1; transform: translateY(0px); }