/* ═══════════════════════════════════════════════════════════════ SHARED HEADER — sao chép NGUYÊN BẢN từ header của index.html Dán file này vào các trang khác để header giống hệt trang chủ. Không tự ý đổi tên biến/class bên trong file này. ═══════════════════════════════════════════════════════════════ */ /* ── Design tokens dùng riêng cho header (đồng bộ giá trị với index.html) ── Định nghĩa đầy đủ tại đây để header giống Y HỆT index.html dù trang đích đang dùng style.css với tên biến khác (--text-color, --card-bg,...) */ :root { --bg-color: #f8fafc; --surface-color: rgba(255, 255, 255, 0.8); --surface-solid: #ffffff; --surface-hover: #f1f5f9; --border-color: rgba(0, 0, 0, 0.1); --text-main: #0f172a; --text-muted: #64748b; --text-invert: #ffffff; --accent: #E50914; --accent-hover: #ff1e2a; --radius: 12px; } [data-theme="dark"] { --bg-color: #000000; --surface-color: rgba(10, 10, 10, 0.8); --surface-solid: #0a0a0a; --surface-hover: #141414; --border-color: rgba(255, 255, 255, 0.1); --text-main: #ffffff; --text-muted: #888888; --text-invert: #000000; } /* Nếu trang dùng shared header, thêm class này vào để bù chiều cao header cố định (index.html không cần vì hero đã tự canh giữa) */ .has-shared-header { padding-top: 64px; } /* ═══════════════════ STICKY HEADER & BLUR GLASS ═══════════════════ */ .header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(247, 242, 242, 0.72); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid var(--border-color); transition: transform 0.3s ease, background 0.3s ease; } [data-theme="dark"] .header { background: rgba(8, 8, 8, 0.82); } .header-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 64px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0; } /* ── Brand ── */ .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 15px; letter-spacing: -0.02em; white-space: nowrap; flex-shrink: 0; text-decoration: none; color: inherit; } .brand img { width: 36px; height: 36px; filter: drop-shadow(0 0 8px rgba(210, 219, 105, 0.45)); } /* ── Nav (giữa) ── */ .nav-menu { display: flex; align-items: center; justify-content: center; gap: 4px; } .nav-item { position: relative; font-size: 13.5px; font-weight: 500; color: var(--text-muted); transition: color 0.2s; padding: 20px 12px; border-radius: 6px; white-space: nowrap; text-decoration: none; cursor: pointer; } .nav-item:hover { color: var(--text-main); } .nav-item:hover { background: transparent; } .dropdown { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px); background: var(--surface-solid); backdrop-filter: blur(20px); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 8px; min-width: 200px; opacity: 0; visibility: hidden; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); box-shadow: 0 20px 40px rgba(0,0,0,0.2); } @media (min-width: 769px) { .nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); } } .dropdown a { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 8px; font-size: 14px; color: var(--text-muted); transition: all 0.2s; text-decoration: none; } .dropdown a:hover { background: rgba(68, 58, 58, 0.05); color: var(--text-main); } /* ── Mobile menu toggle ── */ .menu-toggle { display: none; flex-direction: column; justify-content: center; gap: 4px; width: 40px; height: 40px; border-radius: 10px; background: var(--surface-hover); border: 1px solid var(--border-color); padding: 8px; margin-left: 8px; } .menu-toggle span { display: block; width: 100%; height: 2px; background: var(--text-main); border-radius: 999px; transition: transform 0.2s ease, opacity 0.2s ease; } .menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); } .menu-toggle.active span:nth-child(2) { opacity: 0; } .menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); } /* ── Auth box (phải) ── */ #header-auth-box { display: flex; align-items: center; gap: 8px; flex-shrink: 0; } .header-divider { width: 1px; height: 20px; background: var(--border-color); margin: 0 4px; flex-shrink: 0; } /* Icon buttons (theme, lang) */ .btn-icon-header { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 8px; background: none; color: var(--text-main); font-size: 18px; transition: background 0.2s; flex-shrink: 0; border: none; cursor: pointer; } .btn-icon-header:hover { background: var(--surface-hover); } /* Lang pill */ .btn-lang-header { display: inline-flex; align-items: center; gap: 4px; height: 32px; padding: 0 10px; border-radius: 8px; font-size: 12px; font-weight: 600; letter-spacing: 0.03em; background: var(--surface-hover); color: var(--text-muted); border: 1px solid var(--border-color); transition: all 0.2s; white-space: nowrap; flex-shrink: 0; cursor: pointer; } .btn-lang-header:hover { color: var(--text-main); border-color: rgba(0,0,0,0.2); } .btn-saas { background: var(--surface-hover); color: var(--text-main); padding: 0 14px; height: 32px; border-radius: 8px; font-size: 13px; font-weight: 600; transition: all 0.2s; border: 1px solid var(--border-color); white-space: nowrap; flex-shrink: 0; display: inline-flex; align-items: center; text-decoration: none; cursor: pointer; } .btn-saas:hover { background: var(--border-color); } .btn-primary { background: var(--accent); color: #fff; border-color: transparent; box-shadow: 0 4px 12px rgba(229,9,20,0.3); } .btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); } /* ═══════════════════ TÀI KHOẢN ĐÃ ĐĂNG NHẬP (pill + panel) ═══════════════════ */ .account-pill { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 10px 14px; border-radius: 999px; background: rgba(229, 9, 20, 0.08); color: var(--text-main); font-weight: 600; transition: background 0.2s ease, transform 0.2s ease; max-width: min(220px, 100%); overflow: hidden; border: none; cursor: pointer; } .account-pill:hover, .account-pill:focus-visible { background: rgba(229, 9, 20, 0.16); outline: none; } .account-avatar { width: 36px; height: 36px; min-width: 36px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; } .account-name { display: inline-block; min-width: 0; max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .account-chevron { display: inline-flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 12px; } .account-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.35); opacity: 0; visibility: hidden; transition: opacity 0.25s ease; z-index: 1000; } .account-overlay.open { opacity: 1; visibility: visible; } .account-panel { position: fixed; right: 24px; top: 74px; width: 320px; max-width: calc(100% - 24px); padding: 18px; border-radius: 24px; background: var(--surface-solid); border: 1px solid var(--border-color); box-shadow: 0 28px 60px rgba(15, 23, 42, 0.18); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease; z-index: 1001; } .account-panel.open { opacity: 1; visibility: visible; transform: translateY(0); } .account-sheet-header { display: flex; align-items: center; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color); margin-bottom: 16px; } .account-large-avatar { width: 60px; height: 60px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; } .account-info { flex: 1; min-width: 0; } .account-fullname { font-size: 16px; font-weight: 800; line-height: 1.2; color: var(--text-main); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .account-role { margin-top: 6px; font-size: 13px; color: var(--text-muted); } .account-menu { display: grid; gap: 10px; } .account-action { display: flex; align-items: center; gap: 12px; width: 100%; padding: 14px 16px; border-radius: 18px; background: var(--surface-hover); color: var(--text-main); font-size: 14px; text-align: left; transition: background 0.2s ease, transform 0.2s ease; cursor: pointer; border: none; } .account-action:hover, .account-action:focus-visible { background: rgba(229, 9, 20, 0.08); transform: translateY(-1px); outline: none; } .account-action .item-icon { display: inline-flex; align-items: center; justify-content: center; width: 18px; min-width: 18px; height: 18px; color: var(--accent); } .account-logout { margin-top: 16px; background: rgba(229, 9, 20, 0.12); color: var(--accent); font-weight: 700; } .account-logout:hover, .account-logout:focus-visible { background: rgba(229, 9, 20, 0.18); } body.panel-open { overflow: hidden; } /* ═══════════════════ RESPONSIVE (MOBILE) ═══════════════════ */ @media (max-width: 768px) { .header-inner { padding: 0 16px; grid-template-columns: auto 1fr auto; gap: 0; } .menu-toggle { display: flex; } .nav-menu { position: fixed; top: 64px; left: 0; right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 20px; background: var(--surface-solid); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12); max-height: calc(100vh - 64px); overflow-y: auto; opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-8px); transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease; } .nav-menu.mobile-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); } .nav-item { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--border-color); } .dropdown { position: static; display: none; opacity: 1; visibility: visible; transform: none; border: 1px solid var(--border-color); border-radius: 12px; padding: 6px; margin: 8px 0 0 8px; background: var(--surface-color); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); } .dropdown a { color: var(--text-main); padding: 10px 12px; border-radius: 10px; } .dropdown a:hover { background: rgba(229, 9, 20, 0.08); color: var(--accent); } .nav-item.open .dropdown { display: block; } #header-auth-box { justify-content: flex-end; gap: 4px; } .btn-lang-header { display: none; } .header-divider { display: none; } #header-auth-box .btn-saas:not(.btn-primary) { display: none; } .account-panel { position: fixed; inset: auto 0 0 0; width: 100%; max-width: 100%; border-radius: 24px 24px 0 0; padding: 18px 16px 22px; box-shadow: 0 -20px 45px rgba(15, 23, 42, 0.24); transform: translateY(100%); right: 0; top: auto; bottom: 0; } .account-panel.open { transform: translateY(0); } .account-sheet-header { padding-bottom: 14px; } .account-action { min-height: 48px; } }