*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);transition:background-color .3s ease,color .3s ease}#app{min-height:100vh;background-color:var(--bg-primary);transition:background-color .3s ease}.chat-box[data-v-eca0dcc6]{display:flex;flex-direction:column;min-height:500px;border-radius:12px;overflow:hidden}.chat-form-container[data-v-eca0dcc6]{padding:30px;background:var(--bg-card);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}.chat-form-title[data-v-eca0dcc6]{font-size:1.5rem;margin-bottom:20px;color:var(--text-primary)}.chat-form[data-v-eca0dcc6]{display:flex;flex-direction:column}.chat-form .input-group label[data-v-eca0dcc6]{color:var(--text-primary)}.chat-form .input-group input[data-v-eca0dcc6],.chat-form .input-group select[data-v-eca0dcc6]{background:var(--bg-card);border:2px solid var(--border-color);color:var(--text-primary)}.chat-form .input-group input[data-v-eca0dcc6]:focus,.chat-form .input-group select[data-v-eca0dcc6]:focus{border-color:var(--primary-color)}.chat-select[data-v-eca0dcc6]{width:100%;padding:12px;border:2px solid var(--border-color);border-radius:6px;font-size:16px;font-family:inherit;background:var(--bg-card);color:var(--text-primary);cursor:pointer}.chat-select option[data-v-eca0dcc6]{background:var(--bg-card);color:var(--text-primary)}.chat-interface[data-v-eca0dcc6]{display:flex;flex-direction:column;height:500px;background:var(--bg-card);transition:background-color .3s ease}.chat-header[data-v-eca0dcc6]{padding:15px 20px;background:var(--bg-secondary);border-bottom:2px solid var(--border-color);transition:background-color .3s ease,border-color .3s ease;display:flex;justify-content:space-between;align-items:center}.chat-user-info[data-v-eca0dcc6]{display:flex;align-items:center;gap:10px;color:var(--text-primary);flex:1}.chat-header-actions[data-v-eca0dcc6]{display:flex;gap:10px;align-items:center}.btn-small[data-v-eca0dcc6]{padding:6px 12px;font-size:14px}.active-sessions-view[data-v-eca0dcc6]{padding:30px;background:var(--bg-card);color:var(--text-primary);min-height:400px}.sessions-view-title[data-v-eca0dcc6]{font-size:1.5rem;color:var(--text-primary);margin-bottom:20px}.sessions-list-container[data-v-eca0dcc6]{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.session-item[data-v-eca0dcc6]{background:var(--white);border:2px solid var(--border-color);border-radius:8px;padding:15px;cursor:pointer;transition:all .3s ease}.session-item[data-v-eca0dcc6]:hover{border-color:var(--primary-color);box-shadow:var(--shadow);transform:translateY(-2px)}.session-item-header[data-v-eca0dcc6]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.session-item-subject[data-v-eca0dcc6]{font-size:1rem;color:var(--primary-color);margin:0;font-weight:600}.session-item-date[data-v-eca0dcc6]{font-size:.8rem;color:var(--text-light)}.session-item-preview[data-v-eca0dcc6]{color:var(--text-dark);font-size:.85rem;line-height:1.4}.session-item-preview p[data-v-eca0dcc6]{margin:0}.new-chat-btn[data-v-eca0dcc6]{width:100%;margin-top:20px}.chat-subject-badge[data-v-eca0dcc6]{background:var(--primary-color);color:var(--white);padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:500}.chat-messages[data-v-eca0dcc6]{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:15px;background:var(--bg-card);transition:background-color .3s ease}.message[data-v-eca0dcc6]{display:flex;max-width:80%}.message.user[data-v-eca0dcc6]{align-self:flex-end}.message.owner[data-v-eca0dcc6]{align-self:flex-start}.message-content[data-v-eca0dcc6]{padding:12px 16px;border-radius:12px;box-shadow:var(--shadow)}.message.user .message-content[data-v-eca0dcc6]{background:var(--bg-card);color:var(--text-primary);border-bottom-right-radius:4px}.message.owner .message-content[data-v-eca0dcc6]{background:var(--bg-card);color:var(--text-primary);border-bottom-left-radius:4px}.message-text[data-v-eca0dcc6]{margin-bottom:5px;line-height:1.5}.message-time[data-v-eca0dcc6]{font-size:.75rem;opacity:.7}.chat-input-container[data-v-eca0dcc6]{display:flex;padding:15px;border-top:2px solid var(--border-color);gap:10px;background:var(--bg-card);transition:background-color .3s ease,border-color .3s ease}.chat-input[data-v-eca0dcc6]{flex:1;padding:12px;border:2px solid var(--border-color);border-radius:6px;font-size:16px;font-family:inherit;background:var(--bg-card);color:var(--text-primary)}.chat-input[data-v-eca0dcc6]::placeholder{color:#999}.chat-input[data-v-eca0dcc6]:focus{outline:none;border-color:var(--primary-color)}.chat-input.disabled[data-v-eca0dcc6]{background:#f5f5f5;cursor:not-allowed;opacity:.6}.chat-send-btn[data-v-eca0dcc6]{padding:12px 24px;white-space:nowrap}.inbox-container[data-v-eca0dcc6]{padding:30px;background:var(--bg-card);color:var(--text-primary);min-height:500px}.inbox-header[data-v-eca0dcc6]{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.inbox-title[data-v-eca0dcc6]{font-size:1.5rem;color:var(--text-primary);margin:0}.inbox-section[data-v-eca0dcc6]{margin-bottom:30px}.inbox-section-title[data-v-eca0dcc6]{font-size:1.2rem;color:var(--primary-color);margin-bottom:15px;font-weight:600}.inbox-list[data-v-eca0dcc6]{display:flex;flex-direction:column;gap:12px}.inbox-item[data-v-eca0dcc6]{background:var(--white);border:2px solid var(--border-color);border-radius:8px;padding:15px;cursor:pointer;transition:all .3s ease}.inbox-item[data-v-eca0dcc6]:hover{border-color:var(--primary-color);box-shadow:var(--shadow);transform:translateY(-2px)}.inbox-item.active[data-v-eca0dcc6]{border-color:var(--primary-color);background:#f5f5f5}.inbox-item.past-item[data-v-eca0dcc6]{opacity:.85}.inbox-item-header[data-v-eca0dcc6]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.inbox-item-subject[data-v-eca0dcc6]{font-size:1rem;color:var(--primary-color);margin:0;font-weight:600}.inbox-item-date[data-v-eca0dcc6]{font-size:.8rem;color:var(--text-light)}.inbox-item-preview[data-v-eca0dcc6]{color:var(--text-dark);font-size:.85rem;line-height:1.4}.inbox-item-preview p[data-v-eca0dcc6]{margin:0}.empty-inbox[data-v-eca0dcc6]{text-align:center;padding:60px 20px;color:var(--text-light)}.empty-inbox p[data-v-eca0dcc6]{margin-bottom:20px}@media (max-width: 768px){.chat-box[data-v-eca0dcc6]{min-height:400px}.chat-interface[data-v-eca0dcc6]{height:400px}.message[data-v-eca0dcc6]{max-width:90%}.chat-header[data-v-eca0dcc6]{flex-direction:column;gap:10px;align-items:flex-start}.chat-header-actions[data-v-eca0dcc6]{width:100%;justify-content:space-between}.past-chats-header[data-v-eca0dcc6]{flex-direction:column;gap:15px;align-items:flex-start}}.home[data-v-d3c3bc38]{min-height:100vh}.header[data-v-d3c3bc38]{background:var(--white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}.header-content[data-v-d3c3bc38]{display:flex;justify-content:space-between;align-items:center;padding:20px 0}.logo-section[data-v-d3c3bc38]{display:flex;align-items:center}.logo-image[data-v-d3c3bc38]{height:120px;width:auto;object-fit:contain;transition:transform .3s ease}.logo-image[data-v-d3c3bc38]:hover{transform:scale(1.05)}.logo-fallback[data-v-d3c3bc38]{width:90px;height:90px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}.logo-text[data-v-d3c3bc38]{color:var(--white);font-size:24px;font-weight:700}.nav[data-v-d3c3bc38]{display:flex;gap:30px;align-items:center}.nav-link[data-v-d3c3bc38]{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s ease}.nav-link[data-v-d3c3bc38]:hover{color:var(--primary-color)}.nav-contact-btn[data-v-d3c3bc38]{background-color:var(--primary-color);color:var(--white)!important;padding:12px 24px;border-radius:6px;font-weight:500;transition:all .3s ease}.nav-contact-btn[data-v-d3c3bc38]:hover{background-color:var(--primary-light);color:var(--white)!important;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hero[data-v-d3c3bc38]{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-light) 100%);color:var(--white);padding:120px 20px;text-align:center}.hero-content[data-v-d3c3bc38]{max-width:800px;margin:0 auto}.hero-title[data-v-d3c3bc38]{font-size:3.5rem;font-weight:700;margin-bottom:20px}.hero-subtitle[data-v-d3c3bc38]{font-size:1.3rem;margin-bottom:30px;opacity:.95}.about-subtitle[data-v-d3c3bc38]{color:var(--text-primary)!important}.about-card[data-v-d3c3bc38]{background:var(--bg-card)!important;color:var(--text-primary)!important;transition:background-color .3s ease,color .3s ease}.about-text[data-v-d3c3bc38]{font-size:1.1rem;line-height:1.8;color:var(--text-primary);margin-bottom:15px;text-align:center}.services-section[data-v-d3c3bc38]{background:var(--bg-secondary);border-radius:20px;transition:background-color .3s ease;margin-top:60px}.services-grid[data-v-d3c3bc38]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.service-card[data-v-d3c3bc38]{background:var(--white);padding:30px;border-radius:20px;text-align:center;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}.dark-mode .service-card[data-v-d3c3bc38]{background:#404040}.service-card[data-v-d3c3bc38]:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.service-icon[data-v-d3c3bc38]{font-size:3rem;margin-bottom:15px}.service-title[data-v-d3c3bc38]{font-size:1.5rem;color:var(--primary-color);margin-bottom:10px}.service-description[data-v-d3c3bc38]{color:var(--text-light);line-height:1.6}.gallery-section[data-v-d3c3bc38]{background:var(--bg-primary);transition:background-color .3s ease}.gallery-subtitle[data-v-d3c3bc38]{color:var(--text-primary)!important}.gallery-grid[data-v-d3c3bc38]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.empty-gallery[data-v-d3c3bc38]{text-align:center;padding:60px 20px;color:var(--text-light)}.empty-gallery p[data-v-d3c3bc38]{font-size:1.1rem;margin:0}.gallery-item[data-v-d3c3bc38]{position:relative;overflow:hidden;border-radius:12px;cursor:pointer;aspect-ratio:4/3;box-shadow:var(--shadow);transition:transform .3s ease}.gallery-item[data-v-d3c3bc38]:hover{transform:scale(1.05)}.gallery-image[data-v-d3c3bc38]{width:100%;height:100%;object-fit:cover}.lightbox[data-v-d3c3bc38]{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;z-index:2000}.lightbox-content[data-v-d3c3bc38]{position:relative;width:90vw;height:85vh;max-width:1200px;max-height:800px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--white);border-radius:8px}.lightbox-image[data-v-d3c3bc38]{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:8px}.lightbox-counter[data-v-d3c3bc38]{position:absolute;top:-40px;left:0;color:var(--white);font-size:16px;font-weight:500}.lightbox-close[data-v-d3c3bc38]{position:absolute;top:-40px;right:0;background:none;border:none;color:var(--white);font-size:40px;cursor:pointer;line-height:1;z-index:10}.lightbox-nav[data-v-d3c3bc38]{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.2);border:none;color:var(--white);font-size:50px;width:60px;height:60px;border-radius:50%;cursor:pointer;transition:background .3s ease}.lightbox-nav[data-v-d3c3bc38]:hover{background:rgba(255,255,255,.3)}.lightbox-prev[data-v-d3c3bc38]{left:-80px}.lightbox-next[data-v-d3c3bc38]{right:-80px}.contact-section[data-v-d3c3bc38]{background:var(--bg-secondary);border-radius:20px;margin-bottom:60px;transition:background-color .3s ease}.contact-grid[data-v-d3c3bc38]{display:grid;grid-template-columns:1fr;max-width:800px;margin:0 auto;gap:30px}.contact-card[data-v-d3c3bc38]{background:var(--white)!important;color:var(--text-dark)!important;border:2px solid #e0e0e0;transition:border-color .3s ease}.dark-mode .contact-card[data-v-d3c3bc38]{border-color:#404040}.contact-card .card-title[data-v-d3c3bc38]{color:var(--primary-color)}.card-title[data-v-d3c3bc38]{font-size:1.8rem;color:var(--accent-color);margin-bottom:20px}.footer[data-v-d3c3bc38]{background:var(--text-dark);color:var(--white);padding:30px 20px;text-align:center}@media (max-width: 768px){.header-content[data-v-d3c3bc38]{flex-direction:column;gap:20px}.logo-image[data-v-d3c3bc38]{height:90px}.nav[data-v-d3c3bc38]{flex-wrap:wrap;justify-content:center;gap:15px}.hero-title[data-v-d3c3bc38]{font-size:2.5rem}.hero-subtitle[data-v-d3c3bc38]{font-size:1.1rem}.contact-grid[data-v-d3c3bc38]{grid-template-columns:1fr}.lightbox-prev[data-v-d3c3bc38]{left:10px}.lightbox-next[data-v-d3c3bc38]{right:10px}}.modal-overlay[data-v-21288191]{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000}.modal-container[data-v-21288191]{background:var(--white);border-radius:12px;box-shadow:var(--shadow-lg);max-width:500px;width:90%;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.modal-header[data-v-21288191]{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:2px solid #e0e0e0}.modal-title[data-v-21288191]{font-size:1.5rem;color:var(--primary-color);margin:0}.modal-close[data-v-21288191]{background:none;border:none;font-size:2rem;color:var(--text-light);cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;transition:color .3s ease}.modal-close[data-v-21288191]:hover{color:var(--text-dark)}.modal-body[data-v-21288191]{padding:20px;color:var(--text-dark);line-height:1.6}.modal-footer[data-v-21288191]{display:flex;justify-content:flex-end;gap:10px;padding:20px;border-top:2px solid #e0e0e0}.admin[data-v-504c99be]{min-height:100vh;background:var(--white)}.admin .card[data-v-504c99be]{background:var(--white)!important;color:var(--text-dark)!important;border:2px solid #e0e0e0}.admin .card-title[data-v-504c99be]{color:var(--primary-color);margin-bottom:20px;font-size:1.5rem}.admin-header[data-v-504c99be]{background:var(--white);box-shadow:var(--shadow);padding:20px 0}.admin-header-content[data-v-504c99be]{display:flex;justify-content:space-between;align-items:center}.admin-header-actions[data-v-504c99be]{display:flex;gap:10px;align-items:center}.login-screen[data-v-504c99be]{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-light) 100%);padding:20px}.login-container[data-v-504c99be]{width:100%;max-width:400px}.login-card[data-v-504c99be]{background:var(--white);border-radius:20px;padding:40px;box-shadow:var(--shadow-lg)}.login-title[data-v-504c99be]{font-size:2rem;color:var(--primary-color);margin-bottom:10px;text-align:center}.login-subtitle[data-v-504c99be]{color:var(--text-light);margin-bottom:30px;text-align:center;font-size:.95rem}.login-form[data-v-504c99be]{display:flex;flex-direction:column;gap:20px}.login-form .input-group[data-v-504c99be]{display:flex;flex-direction:column;gap:8px}.login-form .input-group label[data-v-504c99be]{color:var(--text-dark);font-weight:500}.password-input[data-v-504c99be]{padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;font-family:inherit;background:var(--white);color:var(--text-dark);transition:border-color .3s ease}.password-input[data-v-504c99be]:focus{outline:none;border-color:var(--primary-color)}.login-error[data-v-504c99be]{background-color:#f8d7da;color:#721c24;padding:12px;border-radius:8px;border:1px solid #f5c6cb;font-size:.9rem;text-align:center}.login-btn[data-v-504c99be]{width:100%;padding:14px;font-size:16px;font-weight:600}.admin-title[data-v-504c99be]{font-size:2rem;color:var(--primary-color)}.admin-content[data-v-504c99be]{padding:40px 20px}.admin-section[data-v-504c99be]{margin-bottom:40px}.admin-section-title[data-v-504c99be]{font-size:2rem;color:var(--primary-color);margin-bottom:20px}.admin .input-group label[data-v-504c99be]{color:var(--text-dark)}.admin .input-group input[data-v-504c99be]{background:var(--white);border:2px solid #e0e0e0;color:var(--text-dark)}.admin .input-group input[data-v-504c99be]::placeholder{color:#999}.admin .input-group input[data-v-504c99be]:focus{border-color:var(--primary-color)}.chat-session-info[data-v-504c99be]{margin-bottom:20px}.session-details[data-v-504c99be]{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.session-details p[data-v-504c99be]{margin:0;color:var(--text-dark)}.session-details strong[data-v-504c99be]{color:var(--primary-color);margin-right:8px}.sessions-list[data-v-504c99be]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.session-card[data-v-504c99be]{background:var(--white);border:2px solid #e0e0e0;border-radius:12px;padding:20px;cursor:pointer;transition:all .3s ease}.session-card[data-v-504c99be]:hover{border-color:var(--primary-color);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.session-card.active[data-v-504c99be]{border-color:var(--primary-color);background:#f5f5f5}.session-card.past-session[data-v-504c99be]{opacity:.8}.session-card-header[data-v-504c99be]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.session-name[data-v-504c99be]{font-size:1.2rem;color:var(--primary-color);margin:0}.end-session-btn[data-v-504c99be]{padding:6px 12px;font-size:14px}.session-actions[data-v-504c99be]{display:flex;gap:10px}.delete-session-btn[data-v-504c99be]{background:#dc3545;color:var(--white);padding:6px 12px;font-size:14px;border:none;border-radius:6px;cursor:pointer;transition:background .3s ease}.delete-session-btn[data-v-504c99be]:hover{background:#c82333}.btn-danger[data-v-504c99be]{background:#dc3545;color:var(--white)}.btn-danger[data-v-504c99be]:hover{background:#c82333}.session-card-info[data-v-504c99be]{display:flex;flex-direction:column;gap:8px}.session-card-info p[data-v-504c99be]{margin:0;color:var(--text-dark);font-size:.9rem}.session-card-info strong[data-v-504c99be]{color:var(--text-dark);font-weight:600}.session-date[data-v-504c99be]{color:var(--text-light);font-size:.85rem;margin-top:8px}.admin-gallery-grid[data-v-504c99be]{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.admin-gallery-item[data-v-504c99be]{position:relative;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}.admin-gallery-image[data-v-504c99be]{width:100%;height:100%;object-fit:cover}.admin-gallery-overlay[data-v-504c99be]{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);padding:15px;color:var(--white)}.admin-gallery-alt[data-v-504c99be]{margin-bottom:10px;font-weight:500}.delete-btn[data-v-504c99be]{width:100%;background:rgba(255,255,255,.2);color:var(--white);border:1px solid rgba(255,255,255,.3)}.delete-btn[data-v-504c99be]:hover{background:rgba(255,255,255,.3)}.chat-management[data-v-504c99be]{display:flex;flex-direction:column;height:500px;border:2px solid #e0e0e0;border-radius:12px;overflow:hidden;background:var(--white)}.chat-messages-admin[data-v-504c99be]{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:15px;background:var(--white)}.message[data-v-504c99be]{display:flex;max-width:80%}.message.user[data-v-504c99be]{align-self:flex-end}.message.owner[data-v-504c99be]{align-self:flex-start}.message-content[data-v-504c99be]{padding:12px 16px;border-radius:12px;box-shadow:var(--shadow)}.message.user .message-content[data-v-504c99be]{background:var(--white);color:var(--text-dark);border-bottom-right-radius:4px}.message.owner .message-content[data-v-504c99be]{background:#e8f5e9;color:var(--text-dark);border-bottom-left-radius:4px}.message-text[data-v-504c99be]{margin-bottom:5px;line-height:1.5}.message-time[data-v-504c99be]{font-size:.75rem;opacity:.7}.chat-input-container[data-v-504c99be]{display:flex;padding:15px;border-top:2px solid #e0e0e0;gap:10px;background:var(--white)}.chat-input[data-v-504c99be]{flex:1;padding:12px;border:2px solid #e0e0e0;border-radius:6px;font-size:16px;font-family:inherit;background:var(--white);color:var(--text-dark)}.chat-input[data-v-504c99be]::placeholder{color:#999}.chat-input[data-v-504c99be]:focus{outline:none;border-color:var(--primary-color)}.chat-send-btn[data-v-504c99be]{padding:12px 24px;white-space:nowrap}.empty-state[data-v-504c99be]{text-align:center;padding:40px;color:var(--text-dark)}.message[data-v-504c99be]{margin-top:15px;padding:12px;border-radius:6px;font-weight:500}.message.success[data-v-504c99be]{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.message.error[data-v-504c99be]{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}@media (max-width: 768px){.admin-header-content[data-v-504c99be]{flex-direction:column;gap:15px;align-items:flex-start}.admin-gallery-grid[data-v-504c99be]{grid-template-columns:1fr}}:root{--primary-color: #2d5016;--primary-light: #4a7c2a;--secondary-color: #f5f5f5;--accent-color: #8bc34a;--text-dark: #1a1a1a;--text-light: #666;--white: #ffffff;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 20px rgba(0, 0, 0, .15);--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-card: #ffffff;--text-primary: #1a1a1a;--text-secondary: #666;--border-color: #e0e0e0}.dark-mode{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--bg-card: #2d2d2d;--text-primary: #e0e0e0;--text-secondary: #b0b0b0;--border-color: #404040;--white: #ffffff;--text-dark: #e0e0e0;--text-light: #b0b0b0;--secondary-color: #2d2d2d}.btn{padding:12px 24px;border:none;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:var(--secondary-color);color:var(--text-dark)}.btn-secondary:hover{background-color:#e0e0e0}.input-group{margin-bottom:20px}.input-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-dark)}.input-group input,.input-group textarea{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:6px;font-size:16px;font-family:inherit;transition:border-color .3s ease}.input-group input:focus,.input-group textarea:focus{outline:none;border-color:var(--primary-color)}.input-group textarea{resize:vertical;min-height:120px}.card{background:#2d2d2d;border-radius:12px;padding:30px;box-shadow:var(--shadow);margin-bottom:30px;color:var(--white)}.section{padding:60px 20px;max-width:1200px;margin:0 auto;scroll-margin-top:100px}html{scroll-behavior:smooth;scroll-padding-top:100px}.section-title{font-size:2.5rem;font-weight:700;color:var(--primary-color);margin-bottom:20px;text-align:center}.section-subtitle{font-size:1.2rem;color:var(--text-light);text-align:center;margin-bottom:40px}.container{max-width:1200px;margin:0 auto;padding:0 20px}