:root{--color-bg: #000000;--color-primary: #F68537;--color-text: #FFFFFF;--color-text-secondary: #CCCCCC;--font-main: "Inter", system-ui, -apple-system, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow-x:hidden}a{text-decoration:none;color:inherit}button{border:none;background:none;cursor:pointer;font-family:inherit}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn-primary{background-color:var(--color-primary);color:var(--color-bg);padding:12px 24px;border-radius:4px;font-weight:700;text-transform:uppercase;letter-spacing:1px;transition:transform .2s,opacity .2s}.btn-primary:hover{transform:translateY(-2px);opacity:.9}.section-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;text-transform:uppercase;letter-spacing:-1px}.text-highlight{color:var(--color-primary)}.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;background-color:var(--color-bg);overflow:hidden}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 70% 30%,rgba(246,133,55,.15) 0%,transparent 60%);pointer-events:none}.hero-content{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;width:100%}.hero-title{font-size:4rem;font-weight:900;line-height:1.1;margin-bottom:1.5rem;letter-spacing:-2px}.hero-subtitle-main{font-size:2.5rem;display:block;margin-top:10px;font-weight:700;color:#fff}.hero-subtitle{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:2rem;max-width:500px}.hero-status{display:inline-flex;align-items:center;gap:8px;background:#ffffff1a;padding:6px 12px;border-radius:20px;font-size:.875rem;margin-bottom:2rem;border:1px solid rgba(255,255,255,.1)}.status-dot{width:8px;height:8px;background-color:var(--color-primary);border-radius:50%;box-shadow:0 0 10px var(--color-primary)}.hero-visuals{position:relative;height:400px}.shape{position:absolute;background:var(--color-primary);opacity:.8}.shape-1{width:200px;height:200px;top:50%;left:50%;transform:translate(-50%,-50%) rotate(45deg);background:linear-gradient(45deg,var(--color-primary),transparent);filter:blur(40px)}.shape-2{width:100px;height:300px;top:20%;right:20%;background:var(--color-primary);transform:skew(-20deg);opacity:.2}.shape-3{width:50px;height:50px;bottom:20%;left:20%;border:2px solid var(--color-primary);transform:rotate(15deg)}@media(max-width:768px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-title{font-size:2.5rem}.hero-subtitle-main{font-size:1.5rem}.hero-visuals{display:none}.hero-text{display:flex;flex-direction:column;align-items:center}}.hero-text{margin-top:120px}.hero-features{display:flex;gap:16px;margin-top:40px}.feature-item{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;color:#fff;font-size:.85rem;font-weight:500;letter-spacing:.5px;background:#ffffff08;padding:12px 20px;border-radius:8px;border-left:2px solid var(--color-primary);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s ease;min-width:110px}.feature-item:hover{background:#ffffff14;transform:translateY(-2px);box-shadow:0 5px 15px #0000004d}.feature-icon{font-size:1.4rem;color:var(--color-primary);margin-bottom:2px}.hero-cta{padding:18px 36px;font-size:1.1rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,var(--color-primary),#d66a1f);border:none;box-shadow:0 4px 20px #f685374d;position:relative;overflow:hidden;z-index:1}.hero-cta:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#d66a1f,var(--color-primary));opacity:0;z-index:-1;transition:opacity .3s ease}.hero-cta:hover:before{opacity:1}.hero-cta:hover{box-shadow:0 6px 30px #f6853780;transform:translateY(-1px)}@media(max-width:768px){.hero-features{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:12px}.feature-item{min-width:auto;align-items:center;text-align:center;border-left:none;border-bottom:2px solid var(--color-primary)}.hero-cta{width:100%;text-align:center;padding:20px}}.video-section{padding:80px 0;background-color:#0c0c0c}.section-header{text-align:center;max-width:700px;margin:0 auto 60px}.section-subtitle{font-size:2.5rem;font-weight:800;margin-bottom:20px;color:#fff;line-height:1.2}.section-description{color:var(--color-text-secondary);font-size:1.1rem;line-height:1.6}.video-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:30px}.video-card{background:#111;border-radius:20px;overflow:hidden;border:1px solid #222;display:flex;flex-direction:column}.main-video{min-height:400px}.video-placeholder{flex:1;background:linear-gradient(45deg,#1a1a1a,#2a2a2a);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;cursor:pointer;transition:all .3s ease;min-height:300px;position:relative}.video-placeholder:hover{background:linear-gradient(45deg,#222,#333)}.video-placeholder:hover .play-button{transform:scale(1.1);box-shadow:0 0 30px 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70%);margin-left:-5px}.barca-logo{background-color:#fff}.creator-info{text-align:left}.creator-name{font-size:2rem;font-weight:700;margin-bottom:1rem;color:#fff}.creator-bio{font-size:1.1rem;color:#fff;margin-bottom:1rem;font-weight:500}.creator-description{font-size:1rem;color:var(--color-text-secondary);line-height:1.6}@media(max-width:768px){.creator-content{flex-direction:column;text-align:center;gap:30px}.creator-info{text-align:center}}.newsletter{padding:100px 0;background-color:#0a0a0a}.newsletter-box{background:linear-gradient(135deg,#1a1a1a,#000);border:1px solid 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h2{font-size:2.5rem;margin-bottom:1rem;font-weight:800}.nutrition-text h3{font-size:1.5rem;color:#888;margin-bottom:20px}.nutrition-text p{color:#ccc;font-size:1.1rem;line-height:1.6;margin-bottom:30px}.nutrition-features{display:grid;gap:20px;margin-bottom:40px}.feature-check{display:flex;align-items:center;gap:15px;background:#ffffff08;padding:15px 20px;border-radius:12px;border:1px solid rgba(255,255,255,.05);transition:all .3s ease}.feature-check:hover{background:#f685370d;border-color:#f685374d;transform:translate(5px)}.feature-check span{font-weight:600;color:#fff;font-size:1.1rem}.nutrition-visual{position:relative;height:100%;min-height:400px;display:flex;justify-content:center;align-items:center}.nutrition-card-mockup{background:#161616;border:1px solid #333;border-radius:24px;padding:30px;width:100%;max-width:400px;position:relative;box-shadow:0 20px 50px 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#333;margin-right:auto}.message-time{display:block;font-size:.7rem;margin-top:6px;opacity:.8;text-align:right}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:#111}.chat-messages::-webkit-scrollbar-thumb{background:#333;border-radius:3px}.chat-input-area{padding:16px;background-color:#222;border-top:1px solid #333;display:flex;gap:10px;align-items:center}.chat-input{flex:1;background-color:#161616;border:1px solid #444;border-radius:24px;padding:12px 18px;color:#fff;outline:none;font-size:.95rem;transition:border-color .2s}.chat-input:focus{border-color:#f68537}.send-btn{background-color:#f68537;color:#fff;border:none;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 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12px;border-radius:12px;font-size:.8rem;margin-bottom:12px}.workout-desc{color:#999;margin-bottom:20px;line-height:1.5}.video-responsive{position:relative;padding-bottom:56.25%;height:0;background:#000;border-radius:8px;overflow:hidden}.video-responsive iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.btn-finish-bottom{width:100%;padding:20px;font-size:1.1rem;font-weight:700}.checkbox-container{display:block;position:relative;padding-left:35px;margin-bottom:12px;cursor:pointer;font-size:22px;-webkit-user-select:none;user-select:none}.checkbox-container input{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.checkmark{position:absolute;top:0;right:0;height:28px;width:28px;background-color:#222;border:2px solid #555;border-radius:8px;transition:all .2s}.checkbox-container:hover input~.checkmark{background-color:#333}.checkbox-container 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#333;display:flex;justify-content:space-between;align-items:center;background-color:var(--color-bg)}.workouts-back-btn{background:none;border:none;cursor:pointer;color:#888;display:flex;align-items:center;gap:6px;font-size:1rem}.workouts-logo{font-size:1.5rem;font-weight:700;text-align:center}.workouts-user-info{display:flex;align-items:center;gap:15px}.workouts-logout-btn{color:#666;font-size:.9rem}@media(max-width:768px){.workouts-header{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:15px}.workouts-back-btn{grid-column:1}.workouts-back-btn .back-text{display:none}.workouts-back-btn .back-icon{font-size:1.5rem}.workouts-logo{grid-column:2;font-size:1.2rem;display:flex;flex-direction:row;justify-content:center;align-items:center;line-height:1.2}.workouts-logo .logo-subtitle{display:none}.workouts-user-info{grid-column:3;gap:10px}.workouts-user-name{display:none}}.nutrition-page{background-color:#0c0c0c;color:#f5f5f5;min-height:100vh;font-family:Inter,sans-serif}.nutrition-container{max-width:1200px;margin:0 auto;padding:0 20px}.nutrition-header{padding:20px 0;border-bottom:1px solid #222;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background-color:#0c0c0cf2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}.back-link{display:flex;align-items:center;gap:8px;color:#888;text-decoration:none;font-size:.9rem;transition:color .3s}.back-link:hover{color:#fff}.hero-section{padding:80px 0;text-align:center;background:radial-gradient(circle at center,rgba(246,133,55,.1) 0%,transparent 70%)}.hero-title{font-size:3rem;font-weight:800;margin-bottom:20px;line-height:1.1;background:linear-gradient(to right,#fff,#a0a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:#aaa;max-width:700px;margin:0 auto 40px;line-height:1.6}.cta-button{display:inline-flex;align-items:center;gap:10px;background-color:#f68537;color:#000;padding:16px 32px;border-radius:50px;font-weight:700;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;font-size:1.1rem}.cta-button:hover{background-color:#d66a1f;transform:translateY(-2px);box-shadow:0 10px 20px #f6853733}.cta-button.secondary{background-color:transparent;border:1px solid #444;color:#fff;margin-left:20px}.cta-button.secondary:hover{border-color:#fff;background-color:#ffffff0d;box-shadow:none}.why-section{padding:80px 0;background-color:#111;border-radius:24px;margin:40px 0}.section-content{display:flex;flex-wrap:wrap;align-items:center;gap:60px;justify-content:center}.why-text{flex:1;min-width:300px;max-width:600px}.section-title{font-size:2rem;font-weight:700;margin-bottom:24px;color:#fff}.section-title span{color:#f68537}.why-list{display:flex;flex-direction:column;gap:16px;list-style:none;padding:0;margin-top:30px}.why-list li{display:flex;align-items:center;gap:12px;color:#ccc;font-size:1.1rem}.check-icon{color:#f68537}.principles-section{padding:80px 0}.principles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:40px}.principle-card{background:#111;border:1px solid #222;padding:30px;border-radius:20px;transition:transform .3s ease}.principle-card:hover{transform:translateY(-5px);border-color:#333}.icon-box{width:50px;height:50px;background-color:#f685371a;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#f68537;margin-bottom:20px}.principle-card h3{font-size:1.25rem;margin-bottom:12px;font-weight:600}.principle-card p{color:#888;line-height:1.6;font-size:.95rem}.structure-section{padding:80px 0;background:#0f0f0f}.structure-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.plan-card{background:#161616;border-radius:20px;overflow:hidden;position:relative;border:1px solid #222}.plan-header{padding:20px;text-align:center;font-weight:700;text-transform:uppercase;letter-spacing:1px}.plan-card.off .plan-header{background:#f685371a;color:#f68537}.plan-card.light .plan-header{background:#eab3081a;color:#eab308}.plan-card.heavy .plan-header{background:#ef44441a;color:#ef4444}.plan-body{padding:30px}.food-example{background:#222;padding:15px;border-radius:10px;margin-top:20px;font-size:.9rem;color:#ccc;font-style:italic;display:flex;align-items:center;gap:10px}.benefits-section,.target-section,.cta-section{padding:80px 0;text-align:center}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:40px}.benefit-item{background:#ffffff08;padding:20px;border-radius:16px;display:flex;flex-direction:column;align-items:center;gap:10px}.target-list{display:inline-flex;flex-direction:column;gap:15px;text-align:left;margin-top:40px}.target-item{display:flex;align-items:center;gap:15px;font-size:1.1rem;background:#111;padding:15px 25px;border-radius:50px;border:1px solid #222}.cta-section{background:linear-gradient(135deg,#111,#161616);border-radius:30px;margin:80px 0;padding:60px;border:1px solid #333}@media(max-width:768px){.hero-title{font-size:2.2rem}.structure-grid{grid-template-columns:1fr}.cta-button{width:100%;justify-content:center;margin:10px 0 0}.cta-button.secondary{margin-left:0}}.admin-chat-container{display:flex;height:calc(100vh - 80px);background-color:#0c0c0c;color:#f5f5f5;font-family:Inter,sans-serif;overflow:hidden}.chat-sidebar{width:320px;background-color:#161616;border-right:1px solid #2a2a2a;display:flex;flex-direction:column}.sidebar-header{padding:24px;border-bottom:1px solid #2a2a2a}.sidebar-header h2{font-size:1.3rem;margin:0;color:#f68537;font-weight:700}.conversation-list{flex:1;overflow-y:auto}.conversation-item{padding:20px 24px;border-bottom:1px solid #222;cursor:pointer;transition:all .2s}.conversation-item:hover{background-color:#1f1f1f}.conversation-item.active{background-color:#f6853714;border-left:4px solid #f68537;padding-left:20px}.user-name{font-weight:600;display:block;margin-bottom:6px;font-size:1rem}.last-msg-preview{font-size:.85rem;color:#888;display:block;line-height:1.4}.chat-main{flex:1;display:flex;flex-direction:column;background-color:#0c0c0c;position:relative}.chat-main-header{padding:24px 30px;border-bottom:1px solid #2a2a2a;background-color:#161616;display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 20px #0003;z-index:10}.chat-main-header h3{margin:0;font-size:1.2rem;font-weight:600}.admin-messages-area{flex:1;padding:30px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;background-image:radial-gradient(#1a1a1a 1px,transparent 1px);background-size:24px 24px}.admin-message{max-width:65%;padding:14px 20px;border-radius:18px;line-height:1.5;position:relative;font-size:1rem;box-shadow:0 2px 8px #00000026}.admin-message.sent{align-self:flex-end;background:linear-gradient(135deg,#f68537,#e06c1b);color:#fff;border-bottom-right-radius:4px;margin-left:auto}.admin-message.received{align-self:flex-start;background-color:#222;color:#eee;border:1px solid #333;border-bottom-left-radius:4px;margin-right:auto}.msg-info{display:block;font-size:.75rem;margin-top:6px;opacity:.8;text-align:right}.admin-input-area{padding:24px 30px;background-color:#161616;border-top:1px solid #2a2a2a;display:flex;gap:16px;align-items:center}.admin-chat-input{flex:1;background-color:#0c0c0c;border:1px solid #333;border-radius:12px;padding:16px 20px;color:#fff;font-size:1rem;outline:none;transition:border-color .2s}.admin-chat-input:focus{border-color:#f68537}.admin-send-btn{background-color:#f68537;color:#fff;border:none;border-radius:12px;padding:0 24px;height:54px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:10px;transition:all .2s;font-size:1rem}.admin-send-btn:hover{background-color:#ff9045;transform:translateY(-2px)}.empty-details{flex:1;display:flex;justify-content:center;align-items:center;color:#444;flex-direction:column;gap:20px}.empty-details p{font-size:1.1rem;color:#666}