@import "https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Lexend:wght@400;500;600;700;800&display=swap";:root{--ocean-900:#03045e;--ocean-800:#023e8a;--ocean-700:#0077b6;--ocean-600:#0096c7;--ocean-500:#00b4d8;--ocean-400:#48cae4;--ocean-300:#90e0ef;--ocean-200:#ade8f4;--ocean-100:#caf0f8;--ocean-50:#f0f9ff;--sand-500:#f4a261;--sand-400:#e9c46a;--sand-300:#ffd166;--primary:var(--ocean-700);--primary-dark:var(--ocean-800);--primary-light:var(--ocean-500);--accent:var(--sand-500);--success:#10b981;--warning:#f59e0b;--error:#ef4444;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--white:#fff;--font-sans:"Be Vietnam Pro", system-ui, -apple-system, sans-serif;--font-display:"Lexend", "Be Vietnam Pro", system-ui, sans-serif;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.9375rem;--text-lg:1.125rem;--text-xl:1.3125rem;--text-2xl:1.5rem;--text-3xl:2rem;--text-4xl:2.5rem;--text-5xl:3.5rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:.375rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-2xl:2rem;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000f;--shadow-md:0 4px 12px #0077b61f;--shadow-lg:0 8px 30px #0077b62e;--shadow-xl:0 20px 60px #0077b633;--shadow-glow:0 0 40px #00b4d840;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--max-width:1280px;--header-height:70px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--gray-800);background:var(--white);line-height:1.6}img,video{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.02em;color:var(--gray-900);font-weight:700;line-height:1.25}h1{font-size:var(--text-5xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}h5{font-size:var(--text-base);font-weight:600}h6{font-size:var(--text-sm);font-weight:600}.display-heading{font-family:var(--font-display);letter-spacing:-.025em;font-weight:700;line-height:1.15}.section-heading{font-size:var(--text-3xl);color:var(--gray-900);letter-spacing:-.02em;font-weight:700}.container{max-width:var(--max-width);padding:0 var(--space-6);margin:0 auto}.section{padding:var(--space-20) 0}.btn{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-full);font-size:var(--text-base);transition:all var(--transition-base);white-space:nowrap;cursor:pointer;border:2px solid #0000;padding:.75rem 1.75rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--ocean-700), var(--ocean-500));color:var(--white);box-shadow:var(--shadow-md)}.btn-primary:hover{box-shadow:var(--shadow-lg);background:linear-gradient(135deg, var(--ocean-800), var(--ocean-600));transform:translateY(-2px)}.btn-secondary{background:var(--white);color:var(--ocean-700);border-color:var(--ocean-700)}.btn-secondary:hover{background:var(--ocean-50);transform:translateY(-1px)}.btn-accent{background:linear-gradient(135deg, var(--sand-500), var(--sand-300));color:var(--gray-900);box-shadow:0 4px 12px #f4a26159}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 24px #f4a26173}.btn-lg{font-size:var(--text-lg);padding:1rem 2.5rem}.btn-sm{font-size:var(--text-sm);padding:.5rem 1.25rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);transition:transform var(--transition-base), box-shadow var(--transition-base);overflow:hidden}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px)}.card-glass{-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-xl);background:#ffffffd9;border:1px solid #fff9}.form-group{gap:var(--space-2);flex-direction:column;display:flex}.form-label{font-size:var(--text-sm);color:var(--gray-700);font-weight:600}.form-label .required{color:var(--error);margin-left:2px}.form-input{border:2px solid var(--gray-200);border-radius:var(--radius-md);width:100%;font-size:var(--text-base);color:var(--gray-800);background:var(--white);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);appearance:none;outline:none;min-height:48px;padding:.875rem 1rem}.form-input:focus{border-color:var(--ocean-500);box-shadow:0 0 0 4px #00b4d82e}.form-input:focus-visible{border-color:var(--ocean-600);box-shadow:0 0 0 4px #00b4d838}.form-input::placeholder{color:var(--gray-400)}textarea.form-input{min-height:96px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;background-size:1.2em;padding-right:2.5rem}.form-error{font-size:var(--text-sm);color:var(--error)}.badge{border-radius:var(--radius-full);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;align-items:center;padding:.25rem .75rem;font-weight:600;display:inline-flex}.badge-pending{color:#92400e;background:#fef3c7}.badge-paid{color:#065f46;background:#d1fae5}.badge-cancelled{color:#991b1b;background:#fee2e2}.badge-package{background:var(--ocean-100);color:var(--ocean-800)}.badge-ticket{color:#5b21b6;background:#ede9fe}.site-header{height:var(--header-height);z-index:100;transition:all var(--transition-base);position:fixed;top:0;left:0;right:0}.site-header.scrolled{-webkit-backdrop-filter:blur(20px);box-shadow:var(--shadow-md);background:#fffffff2}.header-inner{max-width:var(--max-width);padding:0 var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-6);height:100%;margin:0 auto;display:flex}.header-logo{align-items:center;gap:var(--space-3);display:flex}.header-logo img{width:auto;height:44px}.header-logo-text{font-family:var(--font-display);font-size:var(--text-xl);color:var(--white);font-weight:700}.site-header.scrolled .header-logo-text{color:var(--ocean-800)}.header-nav{align-items:center;gap:var(--space-4);display:flex}.lang-switcher{align-items:center;gap:var(--space-2);border-radius:var(--radius-full);padding:var(--space-1) var(--space-2);background:#fff3;display:flex}.site-header.scrolled .lang-switcher{background:var(--gray-100)}.lang-btn{border-radius:var(--radius-full);font-size:var(--text-xs);color:#fffc;transition:all var(--transition-fast);padding:.25rem .5rem;font-weight:600}.site-header.scrolled .lang-btn{color:var(--gray-600)}.lang-btn.active,.lang-btn:hover{background:var(--ocean-700);color:var(--white)!important}.hero{align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.hero-bg{background:linear-gradient(135deg, var(--ocean-900) 0%, var(--ocean-700) 40%, var(--ocean-500) 100%);position:absolute;inset:0}.hero-bg-image{object-fit:cover;opacity:.35;mix-blend-mode:overlay;width:100%;height:100%;position:absolute;inset:0}.hero-overlay{background:linear-gradient(#03045e4d 0%,#0077b61a 60%,#00000080 100%);position:absolute;inset:0}.hero-waves{height:120px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.wave{background:var(--white);opacity:.08;border-radius:50% 50% 0 0/20px;width:200%;height:100%;animation:8s linear infinite wave-anim;position:absolute;bottom:0}.wave:nth-child(2){opacity:.06;animation-duration:12s;animation-delay:-2s}.wave:nth-child(3){opacity:.04;animation-duration:16s;animation-delay:-4s}@keyframes wave-anim{0%{transform:translate(0)}50%{transform:translate(-25%)}to{transform:translate(0)}}.hero-content{z-index:2;text-align:center;color:var(--white);padding:var(--space-8);max-width:800px;margin:0 auto;position:relative}.hero-badge{align-items:center;gap:var(--space-2);backdrop-filter:blur(10px);border-radius:var(--radius-full);font-size:var(--text-sm);margin-bottom:var(--space-6);background:#ffffff26;border:1px solid #ffffff4d;padding:.5rem 1.25rem;font-weight:500;display:inline-flex}.hero-title{font-family:var(--font-display);margin-bottom:var(--space-6);text-shadow:0 2px 20px #0000004d;font-size:clamp(2.5rem,6vw,5rem);font-weight:800;line-height:1.1}.hero-title .gradient-text{background:linear-gradient(135deg, var(--sand-300), var(--sand-500));-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:var(--text-xl);opacity:.9;margin-bottom:var(--space-10);line-height:1.6}.steps-bar{margin-bottom:var(--space-10);justify-content:center;align-items:center;gap:0;display:flex}.step-item{align-items:center;gap:var(--space-2);flex-direction:column;flex:1;max-width:180px;display:flex;position:relative}.step-item:after{content:"";background:var(--gray-200);z-index:0;height:2px;position:absolute;top:20px;left:calc(50% + 24px);right:calc(24px - 50%)}.step-item:last-child:after{display:none}.step-circle{width:44px;height:44px;font-weight:700;font-size:var(--text-sm);border:2px solid var(--gray-200);background:var(--white);color:var(--gray-400);z-index:1;transition:all var(--transition-base);border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative}.step-item.active .step-circle{background:linear-gradient(135deg, var(--ocean-700), var(--ocean-500));color:var(--white);border-color:#0000;box-shadow:0 4px 16px #0077b666}.step-item.completed .step-circle{background:var(--success);color:var(--white);border-color:#0000}.step-item.completed:after{background:var(--success)}.step-label{font-size:var(--text-xs);color:var(--gray-400);text-align:center;font-weight:600}.step-item.active .step-label{color:var(--ocean-700)}.step-item.completed .step-label{color:var(--success)}.tours-grid{gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.tour-card{background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);transition:all var(--transition-base);cursor:pointer;border:2px solid #0000;overflow:hidden}.tour-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-6px)}.tour-card.selected{border-color:var(--ocean-500);box-shadow:0 0 0 4px #00b4d833, var(--shadow-lg)}.tour-card-image{aspect-ratio:16/9;background:linear-gradient(135deg, var(--ocean-200), var(--ocean-100));position:relative;overflow:hidden}.tour-card-image img{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-slow)}.tour-card:hover .tour-card-image img{transform:scale(1.05)}.tour-card-type-badge{top:var(--space-3);left:var(--space-3);position:absolute}.tour-card-body{padding:var(--space-5)}.tour-card-name{font-size:var(--text-lg);color:var(--gray-900);margin-bottom:var(--space-2);font-weight:700;line-height:1.3}.tour-card-desc{font-size:var(--text-sm);color:var(--gray-500);margin-bottom:var(--space-4);-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.tour-card-meta{align-items:center;gap:var(--space-4);margin-bottom:var(--space-4);font-size:var(--text-sm);color:var(--gray-500);display:flex}.tour-card-price{align-items:baseline;gap:var(--space-2);display:flex}.price-from{font-size:var(--text-xs);color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em}.price-amount{font-size:var(--text-2xl);color:var(--ocean-700);font-weight:800}.price-unit{font-size:var(--text-sm);color:var(--gray-400)}.qty-selector{padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-lg);border:2px solid var(--gray-200);justify-content:space-between;align-items:center;display:flex}.qty-label{flex-direction:column;display:flex}.qty-label-main{color:var(--gray-800);font-weight:600}.qty-label-price{font-size:var(--text-sm);color:var(--ocean-600);font-weight:600}.qty-controls{align-items:center;gap:var(--space-3);display:flex}.qty-btn{border:2px solid var(--ocean-700);background:var(--white);width:36px;height:36px;color:var(--ocean-700);transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;font-weight:700;line-height:1;display:flex}.qty-btn:hover{background:var(--ocean-700);color:var(--white)}.qty-btn:disabled{border-color:var(--gray-300);color:var(--gray-300)}.qty-btn:disabled:hover{background:var(--white);color:var(--gray-300)}.qty-value{font-size:var(--text-xl);color:var(--gray-900);text-align:center;min-width:2rem;font-weight:700}.price-summary{background:linear-gradient(135deg, var(--ocean-50), var(--ocean-100));border:2px solid var(--ocean-200);border-radius:var(--radius-xl);padding:var(--space-6)}.price-summary-row{padding:var(--space-2) 0;font-size:var(--text-sm);color:var(--gray-600);justify-content:space-between;align-items:center;display:flex}.price-summary-row.total{border-top:2px solid var(--ocean-300);margin-top:var(--space-3);padding-top:var(--space-4);font-size:var(--text-xl);color:var(--ocean-800);font-weight:800}.qr-box{background:var(--white);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-xl);text-align:center;border:3px solid var(--ocean-200)}.qr-title{font-size:var(--text-xl);color:var(--gray-900);margin-bottom:var(--space-2);font-weight:700}.qr-subtitle{font-size:var(--text-sm);color:var(--gray-500);margin-bottom:var(--space-6)}.qr-image-container{width:220px;height:220px;margin:0 auto var(--space-6);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.qr-image-container img{object-fit:contain;width:100%;height:100%}.qr-bank-info{background:var(--ocean-50);border-radius:var(--radius-lg);padding:var(--space-4);text-align:left;margin-bottom:var(--space-6)}.qr-bank-row{padding:var(--space-2) 0;font-size:var(--text-sm);border-bottom:1px solid var(--ocean-100);justify-content:space-between;align-items:center;display:flex}.qr-bank-row:last-child{border-bottom:none}.qr-bank-label{color:var(--gray-500)}.qr-bank-value{color:var(--gray-900);font-weight:700}.qr-amount{font-size:var(--text-3xl);color:var(--ocean-700);margin:var(--space-4) 0;font-weight:800}.qr-transfer-content{font-size:var(--text-sm);background:var(--ocean-700);color:var(--white);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);letter-spacing:.5px;font-weight:600}.success-icon{background:linear-gradient(135deg, var(--success), #34d399);width:80px;height:80px;margin:0 auto var(--space-6);border-radius:50%;justify-content:center;align-items:center;animation:2s infinite pulse-success;display:flex;box-shadow:0 8px 32px #10b98159}@keyframes pulse-success{0%,to{box-shadow:0 8px 32px #10b98159}50%{box-shadow:0 8px 48px #10b98199}}.admin-layout{background:var(--gray-50);min-height:100vh;display:flex}.admin-sidebar{background:linear-gradient(180deg, var(--ocean-900), var(--ocean-800));width:260px;color:var(--white);z-index:50;flex-direction:column;flex-shrink:0;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.admin-sidebar-header{padding:var(--space-6);border-bottom:1px solid #ffffff1a}.admin-logo{font-family:var(--font-display);font-size:var(--text-lg);margin-bottom:var(--space-1);font-weight:700}.admin-logo-sub{font-size:var(--text-xs);opacity:.6}.admin-nav{padding:var(--space-4);gap:var(--space-1);flex-direction:column;flex:1;display:flex}.admin-nav-item{align-items:center;gap:var(--space-3);padding:.75rem var(--space-4);border-radius:var(--radius-md);color:#ffffffb3;font-size:var(--text-sm);transition:all var(--transition-fast);cursor:pointer;font-weight:500;display:flex}.admin-nav-item:hover,.admin-nav-item.active{color:var(--white);background:#ffffff1f}.admin-nav-item.active{background:#00b4d84d}.admin-main{flex-direction:column;flex:1;margin-left:260px;display:flex}.admin-topbar{background:var(--white);border-bottom:1px solid var(--gray-200);padding:0 var(--space-8);z-index:40;justify-content:space-between;align-items:center;height:64px;display:flex;position:sticky;top:0}.admin-content{padding:var(--space-8);flex:1}.stat-card{background:var(--white);border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);align-items:center;gap:var(--space-4);transition:box-shadow var(--transition-base);display:flex}.stat-card:hover{box-shadow:var(--shadow-md)}.stat-icon{border-radius:var(--radius-lg);flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;display:flex}.stat-icon-blue{background:var(--ocean-100)}.stat-icon-green{background:#d1fae5}.stat-icon-yellow{background:#fef3c7}.stat-icon-red{background:#fee2e2}.stat-value{font-size:var(--text-3xl);color:var(--gray-900);font-weight:800;line-height:1}.stat-label{font-size:var(--text-sm);color:var(--gray-500);margin-top:var(--space-1)}.table-wrapper{background:var(--white);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);overflow:hidden}.table-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--gray-100);justify-content:space-between;align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.table-title{font-size:var(--text-lg);color:var(--gray-900);font-weight:700}table{border-collapse:collapse;width:100%}thead th{background:var(--gray-50);padding:.875rem var(--space-4);text-align:left;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);border-bottom:1px solid var(--gray-200);font-weight:600}tbody tr{border-bottom:1px solid var(--gray-100);transition:background var(--transition-fast)}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:var(--gray-50)}tbody td{padding:var(--space-4);color:var(--gray-700);font-size:var(--text-sm);vertical-align:middle}input[type=date].form-input{color-scheme:light}.skeleton{background:linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.spinner{border:3px solid var(--ocean-200);border-top-color:var(--ocean-600);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.container{padding:0 var(--space-4)}.section{padding:var(--space-12) 0}.tours-grid{grid-template-columns:1fr}.steps-bar .step-label,.step-item:after{display:none}.admin-sidebar{transform:translate(-100%)}.admin-main{margin-left:0}.hero-title{font-size:2.25rem}}@media (width<=480px){.hero-content{padding:var(--space-4)}.qr-image-container{width:180px;height:180px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade-in-up{animation:.5s forwards fadeInUp}.animate-fade-in{animation:.4s forwards fadeIn}.stagger-children>:first-child{animation-delay:50ms}.stagger-children>:nth-child(2){animation-delay:.1s}.stagger-children>:nth-child(3){animation-delay:.15s}.stagger-children>:nth-child(4){animation-delay:.2s}.scroll-indicator{bottom:var(--space-12);color:#ffffffb3;animation:2s infinite bounce;position:absolute;left:50%;transform:translate(-50%)}@keyframes bounce{0%,to{transform:translate(-50%)translateY(0)}50%{transform:translate(-50%)translateY(8px)}}.filter-tabs{gap:var(--space-2);flex-wrap:wrap;display:flex}.filter-tab{border-radius:var(--radius-full);font-size:var(--text-sm);color:var(--gray-600);background:var(--gray-100);transition:all var(--transition-fast);cursor:pointer;border:2px solid #0000;padding:.5rem 1.25rem;font-weight:600}.filter-tab:hover{background:var(--gray-200)}.filter-tab.active{background:var(--ocean-700);color:var(--white)}@supports (animation-timeline:view()) and (animation-range:entry){.animate-on-scroll{animation:linear both sda-fade-in-up view();animation-range:entry 10% cover 30%}.animate-parallax-bg{animation:linear both sda-parallax-bg scroll();animation-range:0 100vh}.animate-parallax-content{animation:linear both sda-parallax-content scroll();animation-range:0 100vh}}@keyframes sda-fade-in-up{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes sda-parallax-bg{0%{transform:translateY(0)}to{transform:translateY(30%)}}@keyframes sda-parallax-content{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(50%)}}@supports not ((animation-timeline:view()) and (animation-range:entry)){.animate-on-scroll{opacity:1;transform:none}}.glass-panel{-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-2xl);background:#ffffffb3;border:1px solid #fff6;box-shadow:0 8px 32px #0077b61a}.glass-card{-webkit-backdrop-filter:blur(8px);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-base);background:#ffffffd9;border:1px solid #ffffff80}.glass-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}