/*
Theme Name: Nguyễn Đức Chinh Portfolio
Theme URI: https://nguyenducchinh.com
Author: Nguyễn Đức Chinh
Author URI: https://nguyenducchinh.com
Description: Dark portfolio theme với phong cách Davis - Gold accent, neon glow, 3D effects. Thiết kế cho Nhà Đào Tạo Tiếng Anh và Phát Triển Nguồn Nhân Lực.
Version: 1.5.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: huuthi
Tags: dark, portfolio, one-page, custom-colors, custom-menu
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
*/
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}:root{--gold:#9a7c48;--gold-light:#b8955a;--gold-dark:#7d6339;--gold-glow:rgba(153,123,71,0.3);--btn-color:#fec544;--btn-hover:#e5b03d;--neon-glow:rgba(254,197,68,0.35);--neon-soft:rgba(254,197,68,0.12);--bg-body:#0a101f;--bg-dark:#070c18;--bg-card:#0f1729;--bg-card-hover:#162035;--bg-section-alt:#0c1322;--text-white:#ffffff;--text-light:#d0d0d8;--text-muted:#7a8299;--text-dark:#4a5268;--border-color:#1c2a42;--font-main:-apple-system,BlinkMacSystemFont,'SF Pro Display','SF Pro Text','Helvetica Neue','Helvetica','Arial',sans-serif;--font-display:-apple-system,BlinkMacSystemFont,'SF Pro Display','Helvetica Neue',sans-serif;--radius:16px;--radius-sm:10px;--radius-lg:24px;--shadow:0 10px 40px rgba(0,0,0,0.4);--shadow-gold:0 5px 25px rgba(153,123,71,0.25);--shadow-neon:0 0 20px rgba(254,197,68,0.15),0 0 60px rgba(254,197,68,0.05);--shadow-3d:0 20px 60px rgba(0,0,0,0.5),0 1px 3px rgba(255,255,255,0.03) inset;--transition:0.35s cubic-bezier(0.4,0,0.2,1)}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-main);background:var(--bg-body);color:var(--text-light);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 24px}a{text-decoration:none;color:var(--gold);transition:var(--transition)}a:hover{color:var(--gold-light)}.gold{color:var(--gold)}.section{padding:70px 0}.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:6px;font-weight:600;font-size:0.9rem;cursor:pointer;transition:var(--transition);border:2px solid transparent;font-family:var(--font-main);letter-spacing:0.3px}.btn-primary{background:var(--btn-color);color:var(--bg-dark);border-color:var(--btn-color);font-weight:700}.btn-primary:hover{background:var(--btn-hover);color:var(--bg-dark);border-color:var(--btn-hover);transform:translateY(-2px);box-shadow:0 8px 30px rgba(254,197,68,0.35)}.btn-ghost{background:transparent;color:var(--text-light);border-color:var(--border-color)}.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}.btn-full{width:100%;justify-content:center}.btn-sm{padding:10px 22px;font-size:0.82rem}.section-tag{display:inline-block;color:var(--gold);font-size:0.82rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;margin-bottom:12px;position:relative;padding-left:45px}.section-tag::before{content:'';position:absolute;left:0;top:50%;width:30px;height:2px;background:var(--gold);transform:translateY(-50%)}.section-title{font-family:var(--font-display);font-size:clamp(1.8rem,3.5vw,2.5rem);color:var(--text-white);margin-bottom:20px;line-height:1.3}.section-header{text-align:center;margin-bottom:45px}.section-header .section-tag{padding-left:0}.section-header .section-tag::before{display:none}.section-cta{text-align:center;margin-top:48px}.section-cta .btn{font-size:0.95rem;padding:14px 36px}.btn-sm{font-size:0.85rem !important;padding:10px 24px !important}.btn-pill{border-radius:50px !important}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:0;transition:var(--transition)}.header.scrolled{background:rgba(10,16,31,0.95);backdrop-filter:blur(20px);box-shadow:0 2px 30px rgba(0,0,0,0.5)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:6px}.header-logo{display:flex;align-items:center;gap:6px;flex-shrink:0}.logo-icon{width:30px;height:30px;border-radius:50%;background:var(--btn-color);display:flex;align-items:center;justify-content:center;color:var(--bg-dark);font-size:0.7rem;flex-shrink:0}.logo-name{font-family:var(--font-display);font-size:0.85rem;color:var(--text-white);font-weight:700;white-space:nowrap}.header-nav{flex:1;min-width:0;overflow:visible}.header-nav>ul,.header-nav>div>ul{display:flex;list-style:none;gap:0;flex-wrap:nowrap;justify-content:center;align-items:center}.header-nav ul li a{color:var(--text-muted);font-size:0.72rem;font-weight:500;padding:7px 6px;border-radius:4px;transition:var(--transition);letter-spacing:0.3px;text-transform:uppercase;white-space:nowrap;display:block}.header-nav ul li a:hover,.header-nav ul li a.active,.header-nav ul li.current-menu-item>a,.header-nav ul li.current_page_item>a{color:var(--gold)}.header-nav ul li{position:relative}.header-nav ul li .sub-menu{display:none;position:absolute;top:100%;left:0;min-width:220px;background:rgba(10,16,31,0.98);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:8px 0;box-shadow:var(--shadow);z-index:100;list-style:none;flex-direction:column;gap:0}.header-nav ul li:hover>.sub-menu{display:flex}.header-nav ul li .sub-menu li a{display:block;padding:10px 20px;font-size:0.82rem;white-space:nowrap;border-radius:0}.header-nav ul li .sub-menu li a:hover{background:rgba(254,197,68,0.06)}.header-nav ul li.menu-item-has-children>a::after{content:'\f107';font-family:'Font Awesome 6 Free';font-weight:900;margin-left:2px;font-size:0.45rem;vertical-align:middle}.header-phone{display:flex;align-items:center;gap:4px;color:var(--text-light);font-size:0.6rem;font-weight:500;padding:6px 10px;border:1px solid var(--border-color);flex-shrink:0;white-space:nowrap;border-radius:6px;transition:var(--transition)}.header-phone i{color:var(--gold)}.header-phone:hover{border-color:var(--gold);color:var(--gold)}.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--text-light);transition:var(--transition)}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{min-height:90vh;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--bg-dark)}.hero-bg-gradient{position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(153,123,71,0.06) 0%,transparent 60%),radial-gradient(ellipse at 30% 80%,rgba(10,16,31,0.8) 0%,transparent 50%),linear-gradient(160deg,#070c18 0%,#0c1525 40%,#0f1a2f 70%,#0a101f 100%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:80px 0 60px;position:relative;z-index:2}.hero-greeting{font-size:1rem;color:#997b47;margin-bottom:10px;letter-spacing:2px;font-weight:500;opacity:0;animation:fadeInUp 0.7s ease forwards 0.3s}.hero-name{font-family:var(--font-display);font-size:clamp(2.8rem,6vw,4.5rem);font-weight:700;color:var(--text-white);line-height:1.1;margin-bottom:16px;opacity:0;animation:fadeInUp 0.7s ease forwards 0.5s}.hero-title{font-size:1.1rem;color:var(--gold);font-weight:500;margin-bottom:16px;letter-spacing:1px;opacity:0;animation:fadeInUp 0.7s ease forwards 0.7s}.hero-desc{font-size:0.95rem;color:var(--text-muted);line-height:1.8;margin-bottom:32px;max-width:440px;opacity:0;animation:fadeInUp 0.7s ease forwards 0.9s}.hero-actions{display:flex;gap:14px;margin-bottom:40px;flex-wrap:wrap;opacity:0;animation:fadeInUp 0.7s ease forwards 1.1s}.hero-social{display:flex;gap:12px;opacity:0;animation:fadeInUp 0.7s ease forwards 1.3s}.hero-social a{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:0.85rem;transition:var(--transition)}.hero-social a:hover{background:var(--btn-color);border-color:var(--btn-color);color:var(--bg-dark);transform:translateY(-3px);box-shadow:0 0 15px rgba(254,197,68,0.3)}.hero-image{position:relative;display:flex;justify-content:center;opacity:0;animation:fadeInRight 0.8s ease forwards 0.6s}.hero-img-wrapper{position:relative;width:380px;height:460px}.hero-img-photo{width:100%;height:100%;border-radius:var(--radius-lg);position:relative;z-index:2;overflow:hidden;background:linear-gradient(135deg,#101a30 0%,#0f1729 100%)}.hero-img-photo img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}.hero-img-photo::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:30%;background:linear-gradient(to top,var(--bg-dark),transparent);pointer-events:none}.hero-img-decor{position:absolute;top:-15px;right:-15px;width:100%;height:100%;border:2px solid var(--gold);border-radius:var(--radius-lg);opacity:0.3;z-index:1}.hero-img-dots{position:absolute;bottom:-30px;left:-30px;width:80px;height:80px;background-image:radial-gradient(var(--gold) 1.5px,transparent 1.5px);background-size:10px 10px;opacity:0.3;z-index:1}.hero-float-card{position:absolute;background:var(--bg-card);border:1px solid rgba(254,197,68,0.15);border-radius:var(--radius);padding:14px 20px;display:flex;align-items:center;gap:12px;z-index:10;box-shadow:var(--shadow-3d),0 0 20px rgba(254,197,68,0.06);animation:floatCard 3s ease-in-out infinite;backdrop-filter:blur(10px)}.float-card-2{bottom:40px;left:-10px;animation-delay:1.5s}@keyframes floatCard{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.float-icon{width:42px;height:42px;border-radius:10px;background:rgba(254,197,68,0.12);display:flex;align-items:center;justify-content:center;color:var(--btn-color);font-size:1rem}.float-info strong{display:block;color:var(--text-white);font-size:1.1rem}.float-info span{font-size:0.75rem;color:var(--text-muted)}.hero-scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:3}.hero-scroll-indicator span{font-size:0.7rem;color:var(--text-dark);letter-spacing:2px;text-transform:uppercase;writing-mode:vertical-lr}.scroll-line{width:1px;height:40px;background:var(--border-color);position:relative;overflow:hidden}.scroll-line::after{content:'';position:absolute;top:-100%;left:0;width:100%;height:50%;background:var(--gold);animation:scrollLine 2s ease infinite}@keyframes scrollLine{0%{top:-50%}100%{top:110%}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}.gift-cta{padding:40px 0;position:relative;overflow:hidden;background:transparent}.gift-cta::before{content:'';position:absolute;inset:0;background:var(--bg-dark);z-index:0}.gift-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;z-index:1;padding:30px 40px;border-radius:16px;background:linear-gradient(135deg,rgba(254,197,68,0.04) 0%,rgba(10,16,31,0.95) 50%,rgba(254,197,68,0.03) 100%);border:1.5px solid rgba(254,197,68,0.2);box-shadow:0 0 15px rgba(254,197,68,0.06),0 0 40px rgba(254,197,68,0.03),inset 0 1px 0 rgba(254,197,68,0.1);animation:neonBorderGlow 3s ease-in-out infinite}@keyframes neonBorderGlow{0%,100%{border-color:rgba(254,197,68,0.15);box-shadow:0 0 10px rgba(254,197,68,0.05),0 0 30px rgba(254,197,68,0.02),inset 0 1px 0 rgba(254,197,68,0.08)}50%{border-color:rgba(254,197,68,0.45);box-shadow:0 0 20px rgba(254,197,68,0.15),0 0 60px rgba(254,197,68,0.06),0 4px 30px rgba(0,0,0,0.3),inset 0 1px 0 rgba(254,197,68,0.2)}}.gift-cta-inner::before{content:'';position:absolute;top:-1px;left:-1px;right:-1px;bottom:-1px;border-radius:16px;background:conic-gradient(from var(--neon-angle,0deg),transparent 0%,rgba(254,197,68,0.5) 3%,transparent 6%,transparent 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:2px;animation:neonTrail 4s linear infinite;pointer-events:none}@keyframes neonTrail{0%{--neon-angle:0deg}100%{--neon-angle:360deg}}@property --neon-angle{syntax:'<angle>';initial-value:0deg;inherits:false}.gift-cta-content{display:flex;align-items:center;gap:20px;flex:1;min-width:0}.gift-cta-icon{width:56px;height:56px;border-radius:50%;background:rgba(254,197,68,0.12);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--btn-color);flex-shrink:0;animation:giftPulse 2s ease-in-out infinite}@keyframes giftPulse{0%,100%{box-shadow:0 0 0 0 rgba(254,197,68,0.3)}50%{box-shadow:0 0 0 14px rgba(254,197,68,0)}}.gift-cta-text{text-align:left;min-width:0}.gift-cta-text h2,.gift-cta-text h3{font-family:var(--font-display);font-size:1.6rem;color:var(--btn-color);font-weight:700;margin-bottom:6px;letter-spacing:2px;text-shadow:0 0 10px rgba(254,197,68,0.4),0 0 30px rgba(254,197,68,0.15)}.gift-cta-text p{font-size:0.9rem;color:var(--text-muted);line-height:1.5}.gift-cta-btn{flex-shrink:0;white-space:nowrap;font-size:1rem;padding:16px 36px;animation:giftBtnGlow 2.5s ease-in-out infinite}@keyframes giftBtnGlow{0%,100%{box-shadow:0 4px 15px rgba(254,197,68,0.2)}50%{box-shadow:0 4px 30px rgba(254,197,68,0.5),0 0 60px rgba(254,197,68,0.15)}}.gift-cta-btn .fa-gift{margin-right:6px}@media (max-width:768px){.gift-cta-inner{flex-direction:column;text-align:center;gap:20px;padding:28px 24px}.gift-cta-content{flex-direction:column;gap:12px}.gift-cta-text{text-align:center}.gift-cta-text h2,.gift-cta-text h3{font-size:1.3rem}}.floating-contact{position:fixed;bottom:30px;left:24px;display:flex;flex-direction:column;gap:12px;z-index:998}.float-btn{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;transition:all 0.3s ease;box-shadow:0 4px 20px rgba(0,0,0,0.3);position:relative}.float-btn:hover{transform:scale(1.12) translateY(-2px);box-shadow:0 6px 30px rgba(0,0,0,0.4)}.float-zalo{background:#0068ff}.float-zalo:hover{background:#0055d4;box-shadow:0 6px 30px rgba(0,104,255,0.4)}.float-zalo img{filter:brightness(0) invert(1)}.float-messenger{background:linear-gradient(135deg,#00b2ff,#006aff,#a033ff)}.float-messenger:hover{box-shadow:0 6px 30px rgba(0,106,255,0.4)}.float-btn::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid currentColor;opacity:0;animation:floatPulse 2s ease-in-out infinite}.float-zalo::after{border-color:#0068ff}.float-messenger::after{border-color:#006aff}@keyframes floatPulse{0%,100%{opacity:0;transform:scale(1)}50%{opacity:0.4;transform:scale(1.15)}}@media (max-width:768px){.floating-contact{bottom:20px;left:16px;gap:10px}.float-btn{width:46px;height:46px;font-size:1.3rem}}.about{background:var(--bg-section-alt)}.about-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;align-items:center}.about-img-wrapper{position:relative;max-width:380px;margin:0 auto}.about-img-photo{aspect-ratio:3/4;background:linear-gradient(135deg,#101a30,#162040);border-radius:var(--radius);position:relative;z-index:2;overflow:hidden}.about-img-photo img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}.about-img-frame{position:absolute;top:15px;left:15px;width:100%;height:100%;border:2px solid var(--gold);border-radius:var(--radius);opacity:0.2;z-index:1}.about-role{color:var(--gold);font-weight:500;margin-bottom:16px;font-size:1rem}.about-text{color:var(--text-muted);margin-bottom:28px;line-height:1.9}.about-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:32px}.about-info-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--border-color)}.info-label{color:var(--text-muted);font-size:0.85rem;min-width:90px}.info-value{color:var(--text-white);font-size:0.85rem;font-weight:500}.services{background:var(--bg-body)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:36px 28px;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;transform-style:preserve-3d;transform:perspective(1000px) rotateX(0) rotateY(0) translateZ(0);box-shadow:var(--shadow-3d)}.service-card:hover{border-color:var(--btn-color);transform:perspective(1000px) translateY(-8px) translateZ(20px);box-shadow:0 25px 60px rgba(0,0,0,0.5),0 0 15px rgba(254,197,68,0.15),0 0 40px rgba(254,197,68,0.06),0 1px 2px rgba(255,255,255,0.04) inset}.service-card::after{content:'';position:absolute;inset:-1px;border-radius:var(--radius);background:linear-gradient(135deg,transparent 40%,rgba(254,197,68,0.08) 100%);opacity:0;transition:var(--transition);pointer-events:none}.service-card:hover::after{opacity:1}.service-number{position:absolute;top:16px;right:20px;font-size:2.5rem;font-weight:700;color:rgba(254,197,68,0.04);font-family:var(--font-display);line-height:1}.service-icon{width:56px;height:56px;border-radius:var(--radius-sm);background:rgba(254,197,68,0.08);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--btn-color);margin-bottom:20px;transition:var(--transition);box-shadow:0 0 0 rgba(254,197,68,0)}.service-card:hover .service-icon{background:var(--btn-color);color:var(--bg-dark);box-shadow:0 0 20px rgba(254,197,68,0.3),0 0 40px rgba(254,197,68,0.1)}.service-card h3{font-size:1.05rem;color:var(--text-white);margin-bottom:12px;font-weight:600}.service-card p{color:var(--text-muted);font-size:0.88rem;line-height:1.7}.skills-resume{background:var(--bg-section-alt)}.skills-resume-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.skills-list{margin-top:30px}.skill-item{margin-bottom:24px}.skill-header{display:flex;justify-content:space-between;margin-bottom:8px}.skill-name{font-size:0.88rem;color:var(--text-light);font-weight:500}.skill-percent{font-size:0.88rem;color:var(--gold);font-weight:600}.skill-bar{height:6px;background:var(--border-color);border-radius:10px;overflow:hidden}.skill-progress{height:100%;background:linear-gradient(90deg,var(--gold-dark),var(--btn-color),var(--gold-light));border-radius:10px;width:0;transition:width 1.2s ease;box-shadow:0 0 8px rgba(254,197,68,0.3)}.timeline{margin-top:30px;position:relative;padding-left:30px}.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--border-color)}.timeline-item{position:relative;margin-bottom:32px}.timeline-item:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg-body);border:3px solid var(--gold);z-index:2}.timeline-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:20px;transition:var(--transition)}.timeline-content:hover{border-color:rgba(254,197,68,0.2);box-shadow:0 0 15px rgba(254,197,68,0.05)}.timeline-date{display:inline-block;font-size:0.75rem;color:var(--btn-color);font-weight:600;background:rgba(254,197,68,0.1);padding:3px 12px;border-radius:50px;margin-bottom:10px}.timeline-content h3{color:var(--text-white);font-size:1rem;margin-bottom:4px;font-weight:600}.timeline-org{color:var(--gold);font-size:0.82rem;font-weight:500;margin-bottom:8px}.timeline-content p:last-child{color:var(--text-muted);font-size:0.85rem;line-height:1.6}.courses{background:var(--bg-body)}.courses-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.course-card{display:block;text-decoration:none;color:inherit;border-radius:var(--radius);overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);transition:all 0.4s cubic-bezier(0.4,0,0.2,1);transform-style:preserve-3d;box-shadow:var(--shadow-3d)}.course-card:hover{transform:perspective(800px) translateY(-10px) rotateX(2deg) translateZ(10px);border-color:var(--btn-color);box-shadow:0 30px 60px rgba(0,0,0,0.5),0 0 20px rgba(254,197,68,0.12),0 0 50px rgba(254,197,68,0.04)}.course-thumb{height:200px;display:flex;align-items:center;justify-content:center;font-size:3rem;color:rgba(255,255,255,0.15);position:relative;overflow:hidden}.course-overlay{position:absolute;inset:0;background:rgba(13,13,20,0.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.course-card:hover .course-overlay{opacity:1}.course-link{width:50px;height:50px;border-radius:50%;background:var(--btn-color);display:flex;align-items:center;justify-content:center;color:var(--bg-dark);font-size:1.1rem;transform:scale(0.8);transition:var(--transition)}.course-card:hover .course-link{transform:scale(1)}.course-info{padding:20px}.course-cat{font-size:0.72rem;color:var(--gold);text-transform:uppercase;letter-spacing:1.5px;font-weight:600}.course-info h3{color:var(--text-white);font-size:0.95rem;margin:8px 0 10px;font-weight:600}.course-meta{display:flex;justify-content:space-between;font-size:0.78rem;color:var(--text-muted)}.course-meta span{display:flex;align-items:center;gap:4px}.course-meta .fa-star{color:var(--gold)}.blog{background:var(--bg-section-alt)}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.blog-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);transform-style:preserve-3d;box-shadow:var(--shadow-3d);display:flex;flex-direction:column}.blog-card:hover{transform:perspective(800px) translateY(-10px) translateZ(15px);border-color:rgba(254,197,68,0.3);box-shadow:0 30px 60px rgba(0,0,0,0.5),0 0 15px rgba(254,197,68,0.1),0 0 45px rgba(254,197,68,0.04)}.blog-thumb{height:220px;position:relative;overflow:hidden;display:block;text-decoration:none}.blog-thumb-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--bg-dark) 0%,rgba(212,175,55,0.1) 100%);display:flex;align-items:center;justify-content:center}.blog-thumb-placeholder i{font-size:3rem;color:var(--gold);opacity:0.4}.blog-thumb img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform 0.5s cubic-bezier(0.4,0,0.2,1)}.blog-card:hover .blog-thumb img{transform:scale(1.08)}.blog-date-badge{position:absolute;top:16px;left:16px;background:var(--btn-color);color:var(--bg-dark);padding:8px 14px;border-radius:8px;text-align:center;line-height:1.2;box-shadow:0 4px 15px rgba(254,197,68,0.3)}.blog-date-badge .day{display:block;font-size:1.2rem;font-weight:700}.blog-date-badge .month{display:block;font-size:0.7rem;font-weight:500;text-transform:uppercase}.blog-body{padding:24px;flex:1;display:flex;flex-direction:column}.blog-body p{flex:1}.blog-meta a{color:var(--gold);text-decoration:none}.blog-meta{display:flex;gap:16px;margin-bottom:12px;font-size:0.78rem;color:var(--text-muted)}.blog-meta span{display:flex;align-items:center;gap:5px}.blog-body h3{color:var(--text-white);font-size:1rem;margin-bottom:10px;font-weight:600;line-height:1.4}.blog-body p{color:var(--text-muted);font-size:0.88rem;line-height:1.6;margin-bottom:14px}.blog-read-more{color:var(--gold);font-size:0.85rem;font-weight:600;display:inline-flex;align-items:center;gap:6px}.blog-read-more:hover{gap:10px}.blog-pagination{margin-top:48px;text-align:center}.blog-pagination .nav-links{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap}.blog-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 14px;border:1px solid var(--border-color);border-radius:8px;color:var(--text-muted);text-decoration:none;font-size:0.9rem;font-weight:500;transition:var(--transition);background:var(--bg-card)}.blog-pagination .page-numbers:hover{border-color:var(--gold);color:var(--gold)}.blog-pagination .page-numbers.current{background:var(--gold);border-color:var(--gold);color:var(--bg-dark);font-weight:700}.blog-pagination .prev,.blog-pagination .next{gap:6px}.blog-empty{text-align:center;padding:80px 20px;color:var(--text-muted)}.blog-empty i{font-size:3rem;color:var(--gold);opacity:0.4;margin-bottom:20px;display:block}.archive-desc{color:var(--text-muted);font-size:1rem;margin-top:8px;line-height:1.6}.videos{background:var(--bg-section-alt)}.section-desc{color:var(--text-muted);font-size:1rem;max-width:600px;margin:12px auto 0;text-align:center;line-height:1.6}.videos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:10px}.video-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);transform-style:preserve-3d;box-shadow:var(--shadow-3d)}.video-card:hover{transform:perspective(800px) translateY(-10px) translateZ(15px);border-color:rgba(254,197,68,0.3);box-shadow:0 30px 60px rgba(0,0,0,0.5),0 0 15px rgba(254,197,68,0.1),0 0 45px rgba(254,197,68,0.04)}.video-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;background:var(--bg-dark)}.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.video-lazy img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;cursor:pointer}.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;border:none;background:rgba(212,175,55,0.9);color:var(--bg-dark);font-size:1.4rem;cursor:pointer;transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;z-index:2}.video-play-btn:hover{background:var(--gold);transform:translate(-50%,-50%) scale(1.1)}.video-play-btn i{margin-left:3px}.video-info{padding:20px 24px}.video-info h3{font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:var(--text-white);margin-bottom:8px;line-height:1.4;transition:color var(--transition)}.video-card:hover .video-info h3{color:var(--btn-color)}.video-info p{font-size:0.85rem;color:var(--text-muted);line-height:1.5}.videos-cta{text-align:center;margin-top:40px}.videos-cta .btn i:first-child{margin-right:8px;font-size:1.1rem}.videos-cta .btn .fa-external-link-alt{margin-left:8px;font-size:0.8rem}.reviews{background:var(--bg-body)}.reviews-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.review-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:36px;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);transform-style:preserve-3d;box-shadow:var(--shadow-3d)}.review-card:hover{border-color:rgba(254,197,68,0.25);transform:perspective(800px) translateY(-6px) translateZ(10px);box-shadow:0 25px 50px rgba(0,0,0,0.45),0 0 12px rgba(254,197,68,0.08)}.review-quote{color:var(--gold);font-size:1.5rem;margin-bottom:16px;opacity:0.4}.review-text{color:var(--text-muted);font-size:0.92rem;line-height:1.8;margin-bottom:24px;font-style:italic}.review-author{display:flex;align-items:center;gap:14px}.review-avatar img{width:50px;height:50px;border-radius:50%;border:2px solid var(--gold);object-fit:cover}.review-info strong{display:block;color:var(--text-white);font-size:0.9rem}.review-info span{font-size:0.8rem;color:var(--text-muted)}.contact{background:var(--bg-section-alt)}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px}.contact-form-wrap h3,.contact-info-wrap h3{font-family:var(--font-display);font-size:1.5rem;color:var(--text-white);margin-bottom:24px}.contact-form{display:flex;flex-direction:column;gap:16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group input,.form-group textarea{width:100%;padding:14px 18px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-light);font-family:var(--font-main);font-size:0.9rem;transition:var(--transition)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-dark)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--btn-color);box-shadow:0 0 0 3px rgba(254,197,68,0.08),0 0 15px rgba(254,197,68,0.06)}.form-group textarea{resize:vertical;min-height:120px}.contact-desc{color:var(--text-muted);font-size:0.9rem;line-height:1.7;margin-bottom:28px}.contact-info-list{display:flex;flex-direction:column;gap:20px;margin-bottom:30px}.contact-info-item{display:flex;gap:16px;align-items:center}.contact-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:rgba(254,197,68,0.08);display:flex;align-items:center;justify-content:center;color:var(--btn-color);font-size:1rem;flex-shrink:0}.contact-info-item strong{display:block;color:var(--text-white);font-size:0.88rem;margin-bottom:2px}.contact-info-item span{color:var(--text-muted);font-size:0.85rem}.contact-social{display:flex;gap:10px}.contact-social a{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:0.85rem;transition:var(--transition)}.contact-social a:hover{background:var(--btn-color);border-color:var(--btn-color);color:var(--bg-dark);box-shadow:0 0 15px rgba(254,197,68,0.25)}.footer{background:var(--bg-dark);border-top:1px solid var(--border-color);padding:30px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.footer-logo{display:flex;align-items:center;gap:10px}.footer-logo .logo-icon{width:32px;height:32px;font-size:0.75rem}.footer-logo span{font-family:var(--font-display);color:var(--text-white);font-size:1.1rem}.footer-inner>p{color:var(--text-muted);font-size:0.8rem}.footer-links{display:flex;gap:20px}.footer-links a{color:var(--text-muted);font-size:0.82rem;transition:var(--transition)}.footer-links a:hover{color:var(--gold)}.back-to-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;border-radius:10px;background:var(--btn-color);border:none;color:var(--bg-dark);font-size:0.9rem;cursor:pointer;z-index:999;opacity:0;visibility:hidden;transform:translateY(20px);transition:var(--transition);box-shadow:0 4px 15px rgba(254,197,68,0.3)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(254,197,68,0.4)}[data-animate]{opacity:1;transform:none}.page-main{padding-top:100px;padding-bottom:80px;min-height:70vh;background:var(--bg-dark)}.page-header{margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--border-color)}.page-title{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--text-light);line-height:1.2}.page-featured-image{margin-bottom:40px;border-radius:12px;overflow:hidden}.page-featured-image img{width:100%;height:auto;display:block;border-radius:12px}.page-content{color:var(--text-muted);font-size:1.05rem;line-height:1.85}.page-content h2{font-family:var(--font-display);font-size:1.8rem;font-weight:700;color:var(--text-light);margin:48px 0 20px}.page-content h3{font-family:var(--font-display);font-size:1.4rem;font-weight:600;color:var(--text-light);margin:36px 0 16px}.page-content h4{font-size:1.15rem;font-weight:600;color:var(--text-light);margin:28px 0 12px}.page-content p{margin-bottom:20px}.page-content a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;transition:var(--transition)}.page-content a:hover{color:var(--gold-hover)}.page-content img{max-width:100%;height:auto;border-radius:8px;margin:20px 0}.page-content ul,.page-content ol{padding-left:28px;margin-bottom:20px}.page-content ul li,.page-content ol li{margin-bottom:8px}.page-content ul li::marker{color:var(--gold)}.page-content blockquote{border-left:4px solid var(--gold);padding:16px 24px;margin:24px 0;background:rgba(212,175,55,0.05);border-radius:0 8px 8px 0;font-style:italic;color:var(--text-light)}.page-content table{width:100%;border-collapse:collapse;margin:24px 0}.page-content table th,.page-content table td{padding:12px 16px;border:1px solid var(--border-color);text-align:left}.page-content table th{background:rgba(212,175,55,0.1);color:var(--gold);font-weight:600}.page-content pre,.page-content code{background:var(--bg-card);border-radius:6px;font-family:'Fira Code',monospace;font-size:0.9rem}.page-content pre{padding:20px;overflow-x:auto;margin:20px 0}.page-content code{padding:2px 8px}.page-content iframe,.page-content video{max-width:100%;border-radius:8px;margin:20px 0}.page-links{margin-top:32px;padding-top:16px;border-top:1px solid var(--border-color);color:var(--text-muted)}.page-links a{color:var(--gold);margin:0 8px}.post-meta{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:16px;font-size:0.9rem;color:var(--text-muted)}.post-meta span{display:inline-flex;align-items:center;gap:6px}.post-meta i{color:var(--gold);font-size:0.85rem}.post-meta a{color:var(--gold);text-decoration:none}.post-tags{margin-top:40px;padding-top:20px;border-top:1px solid var(--border-color);display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:0.9rem;color:var(--text-muted)}.post-tags i{color:var(--gold)}.post-tags a{color:var(--text-muted);background:var(--bg-card);padding:4px 14px;border-radius:20px;border:1px solid var(--border-color);text-decoration:none;transition:var(--transition);font-size:0.85rem}.post-tags a:hover{color:var(--gold);border-color:var(--gold)}.post-navigation{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.post-nav-link{display:block;padding:20px 24px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;text-decoration:none;transition:var(--transition)}.post-nav-link:hover{border-color:var(--gold);background:rgba(212,175,55,0.05)}.post-nav-next{text-align:right}.post-nav-label{display:block;font-size:0.8rem;color:var(--gold);margin-bottom:6px;text-transform:uppercase;letter-spacing:1px}.post-nav-title{display:block;color:var(--text-light);font-weight:600;font-size:0.95rem;line-height:1.4}@media (max-width:1024px){.hero-grid{grid-template-columns:1fr;text-align:center}.hero-content{order:2}.hero-image{order:1;justify-content:center}.hero-desc{margin:0 auto 32px}.hero-actions{justify-content:center}.hero-social{justify-content:center}.hero-img-wrapper{width:300px;height:360px}.float-card-1{right:-40px}.float-card-2{left:-40px}.about-grid{grid-template-columns:1fr}.about-image{order:-1}.about-img-wrapper{max-width:300px}.services-grid{grid-template-columns:repeat(2,1fr)}.skills-resume-grid{grid-template-columns:1fr;gap:50px}.courses-grid{grid-template-columns:repeat(2,1fr)}.blog-grid{grid-template-columns:repeat(2,1fr)}.videos-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}}@media (max-width:768px){.header-nav,.header-phone{display:none}.menu-toggle{display:flex}.header-nav.active{display:block;position:fixed;top:80px;left:0;width:100%;background:rgba(10,16,31,0.98);backdrop-filter:blur(20px);padding:20px;border-bottom:1px solid var(--border-color)}.header-nav.active ul{flex-direction:column;gap:4px}.header-nav.active ul li a{padding:12px 16px;display:block}.header-nav.active ul li .sub-menu{display:none;position:static;min-width:auto;border:none;border-radius:0;padding:0 0 0 16px;background:transparent;backdrop-filter:none;box-shadow:none}.header-nav.active ul li:hover>.sub-menu,.header-nav.active ul li.menu-item-has-children>.sub-menu{display:flex}.page-main{padding-top:80px;padding-bottom:60px}.page-title{font-size:1.8rem}.page-content h2{font-size:1.4rem}.page-content h3{font-size:1.2rem}.page-content{font-size:1rem}.services-grid{grid-template-columns:1fr}.courses-grid{grid-template-columns:1fr}.blog-grid{grid-template-columns:1fr}.videos-grid{grid-template-columns:1fr}.reviews-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.hero-scroll-indicator{display:none}.hero-float-card{display:none}.footer-inner{flex-direction:column;text-align:center}}@media (max-width:480px){.hero-name{font-size:2.4rem}.hero-img-wrapper{width:250px;height:300px}.about-info-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:center}.btn{width:100%;justify-content:center;max-width:280px}}.about,.skills-resume,.courses,.blog,.videos,.services,.reviews,.contact{content-visibility:auto;contain-intrinsic-size:auto 800px}.hero-img-photo img{aspect-ratio:1 / 1;object-fit:cover}.about-img-photo img{aspect-ratio:1 / 1;object-fit:cover}.blog-thumb img{aspect-ratio:3 / 2;object-fit:cover;width:100%;height:auto}.review-avatar img{aspect-ratio:1 / 1;object-fit:cover}.video-lazy img{aspect-ratio:4 / 3;object-fit:cover;width:100%;height:auto}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}}
.gift-cta-icon,.gift-cta-inner,.gift-cta-btn{will-change:transform,opacity}
.hero-scroll-indicator .scroll-line::after{will-change:transform}
@media(prefers-reduced-motion:reduce){.gift-cta-icon,.gift-cta-inner,.gift-cta-btn,.hero-scroll-indicator .scroll-line::after{animation:none!important}}
.hero-float-card,.gift-cta-inner,.gift-cta-inner::before,.gift-cta-icon,.gift-cta-btn,.float-btn::after,.scroll-line::after,.hero-img-decor,.hero-img-dots{animation:none!important}[data-animate]{opacity:1!important;transform:none!important;transition:none!important}