:root {
    --primary: #0079E2;
    /* Original BugDone Blue */
    --primary-light: #4D9EF1;
    --primary-dark: #005AAB;
    --secondary: #EE8A00;
    /* Original BugDone Orange */
    --secondary-hover: #D67A00;
    --bg-color: #F8FAFC;
    --surface: #FFFFFF;
    --text-main: #1F2937;
    --text-muted: #6B7280;
    --border: #E5E7EB;
    --radius: 12px;
    --radius-lg: 24px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --grad-primary: linear-gradient(135deg, #0079E2 0%, #005AAB 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

.text-gradient {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.pb-0 {
    padding-bottom: 0 !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.3s;
    gap: 8px;
    border: 1px solid transparent;
    text-wrap: nowrap;
}

.btn-primary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 4px 14px rgba(238, 138, 0, 0.3);
}

.btn-primary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(238, 138, 0, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(0, 0, 0, 0.05);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.8rem 1.8rem;
    font-size: 1.1rem;
    border-radius: 10px;
}

/* Top Alert Banner */
.top-alert {
    background: #F5F8FB;
    color: var(--secondary);
    text-align: center;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    position: relative;
    z-index: 1001;
    transition: 0.3s;
}

.top-alert a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-weight: 500;
}

.top-alert a:hover {
    color: var(--secondary-hover);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: 0.3s;
    padding: 15px 0;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    padding: 10px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 800;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
}

.nav a.active,
.nav a:hover {
    color: var(--primary);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transition: 0.3s;
}

.nav a:hover::after,
.nav a.active::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.4;
    z-index: 0;
}

.shape-1 {
    top: -10%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: var(--primary);
    border-radius: 50%;
    animation: float 10s infinite alternate;
}

.shape-2 {
    bottom: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: #1E3A8A;
    border-radius: 50%;
    animation: float 12s infinite alternate-reverse;
}

.shape-3 {
    top: 30%;
    left: 40%;
    width: 300px;
    height: 300px;
    background: #EE8A00;
    border-radius: 50%;
    opacity: 0.15;
    animation: float 8s infinite alternate;
}

@keyframes float {
    0% {
        transform: translateY(0) scale(1);
    }

    100% {
        transform: translateY(-30px) scale(1.05);
    }
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.875rem;
    color: #93c5fd;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: #94A3B8;
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.hero-screenshot-wrapper {
    position: relative;
    perspective: 1000px;
}

.hero-main-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: rotateY(-5deg) rotateX(2deg);
    transition: 0.5s;
}

.hero-screenshot-wrapper:hover .hero-main-img {
    transform: rotateY(0deg) rotateX(0deg);
}

.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--text-main);
    padding: 12px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10;
    font-size: 0.9rem;
}

.el-1 {
    top: 20%;
    left: -30px;
    animation: float 6s infinite alternate;
    border: 1px solid var(--border);
}

.el-2 {
    border: 1px solid var(--border);
    animation: float 7s infinite alternate-reverse;
}

.floating-element i {
    color: var(--primary);
}

/* Stats Bar */
.collaborators-bar {
    background: var(--surface);
    padding: 30px 0;
    border-bottom: 1px solid var(--border);
}

/* Features (Why choose BugDone) */
.features {
    padding: 90px 0;
    background: var(--surface);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 35px 20px;
    background: var(--bg-color);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    transition: 0.3s;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: var(--surface);
    border-color: var(--border);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 16px;
    color: #3b82f6;
    font-size: 32px;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-card:hover .feature-icon {
    transform: translateY(-5px) scale(1.1);
    background: #3b82f6;
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* AI Features Section */
.ai-features {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f4f6fa 100%);
    position: relative;
    overflow: hidden;
}

.ai-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(147, 51, 234, 0.15);
    color: #c084fc;
    border: 1px solid rgba(147, 51, 234, 0.3);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.ai-badge i {
    width: 14px;
    height: 14px;
}

.ai-gradient {
    background: linear-gradient(135deg, #c084fc 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
}

.ai-feature-item {
    display: flex;
    gap: 15px;
    background: white;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: 0.3s;
}

.ai-feature-item:hover {
    transform: translateX(5px);
    border-color: rgba(147, 51, 234, 0.3);
    box-shadow: 0 10px 30px rgba(147, 51, 234, 0.08);
}

.ai-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.1);
}

.ai-feature-item:nth-child(2) .ai-icon-box {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.1);
}

.ai-icon-box i {
    color: var(--primary);
    width: 24px;
    height: 24px;
}

.ai-item-text h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-main);
}

.ai-item-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ai-visual {
    position: relative;
    padding: 20px;
}

.ai-glow-1 {
    position: absolute;
    width: 300px;
    height: 300px;
    background: #3b82f6;
    filter: blur(100px);
    opacity: 0.2;
    top: 50%;
    left: 20%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.ai-glow-2 {
    position: absolute;
    width: 300px;
    height: 300px;
    background: #c084fc;
    filter: blur(100px);
    opacity: 0.2;
    top: 50%;
    right: 0;
    transform: translate(0, -50%);
    z-index: 1;
}

.ai-mockup {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(37, 99, 235, 0.1);
    overflow: hidden;
}

.mockup-header {
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mockup-header .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.mockup-header .red {
    background: #ef4444;
}

.mockup-header .yellow {
    background: #f59e0b;
}

.mockup-header .green {
    background: #10b981;
}

.mockup-title {
    margin-left: auto;
    margin-right: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mockup-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chat-bubble {
    max-width: 85%;
    padding: 15px 20px;
    border-radius: 16px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.chat-bubble.user {
    align-self: flex-end;
    background: #f1f5f9;
    color: var(--text-main);
    border-bottom-right-radius: 4px;
}

.chat-bubble.bot {
    align-self: flex-start;
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.15);
    color: var(--text-main);
    border-bottom-left-radius: 4px;
    width: 100%;
}

.bot-thinking {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
}

.spin-icon {
    animation: spin 2s linear infinite;
    width: 16px;
    height: 16px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.bot-result {
    background: white;
    border-radius: 12px;
    padding: 15px;
    border: 1px dashed rgba(37, 99, 235, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.result-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
}

.result-row:last-child {
    border-bottom: none;
}

.result-row span:first-child {
    color: var(--text-muted);
    width: 60px;
    flex-shrink: 0;
}

.tag-person {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.tag-urgent {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

@media (max-width: 992px) {
    .ai-layout {
        grid-template-columns: 1fr;
    }
}

/* Interactive Experience Tabs */
.interaction-exp {
    padding: 90px 0;
    background: linear-gradient(0deg, #CEE6FB 0%, rgba(255, 255, 255, 0) 100%);
    min-height: 600px;
}

.tabs-container {
    display: flex;
    gap: 40px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.tabs-sidebar {
    width: 300px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    padding-right: 20px;
}

.tab-item {
    padding: 16px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-muted);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.tab-item:hover {
    background: rgba(0, 121, 226, 0.05);
    color: var(--primary);
}

.tab-item.active {
    background: white;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    border-left: 4px solid var(--primary);
}

.tabs-content {
    flex: 1;
    position: relative;
}

.tab-pane {
    display: none;
    opacity: 0;
    transition: opacity 0.5s;
    flex-direction: column;
    gap: 20px;
}

.tab-pane.active {
    display: flex;
    opacity: 1;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tp-text h3 {
    font-size: 1.6rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
    line-height: 1.3;
}

.tp-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.tp-img img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

/* Data Security */
.data-security {
    padding: 90px 0;
    background: var(--surface);
}

.security-accordion {
    display: flex;
    gap: 15px;
    height: 480px;
    width: 100%;
}

@media (max-width: 768px) {
    .security-accordion {
        flex-direction: column;
        height: 600px;
    }
}

.security-panel {
    position: relative;
    flex: 1;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    cursor: pointer;
    transition: flex 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.security-panel:hover {
    flex: 2.5;
}

.security-panel .panel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 60%, rgba(0, 0, 0, 0) 100%);
    transition: background 0.5s;
}

.security-panel:hover .panel-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 50%);
}

.security-panel .panel-content {
    position: absolute;
    bottom: 30px;
    left: 20px;
    right: 20px;
    text-align: left;
    transition: transform 0.4s ease;
}

.security-panel:hover .panel-content {
    transform: translateY(-5px);
}

.security-panel h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
    transition: color 0.3s;
    white-space: nowrap;
}

.security-panel:hover h3 {
    color: #4dabf7;
}

.security-panel p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    line-height: 1.4;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.security-panel:hover p {
    opacity: 1;
    transform: translateY(0);
}

/* VIP Services Banner */
.services-vip {
    padding: 80px 0;
    background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    margin-bottom: 0;
}

.vip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    text-align: center;
}

.vip-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: #475569;
    font-weight: 600;
    transition: 0.3s;
}

.vip-icon {
    height: 76px;
    width: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.vip-item:hover .vip-icon {
    background: #ffffff;
    border-color: rgba(37, 99, 235, 0.2);
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
}

.vip-item:hover {
    color: #0f172a;
}

.vip-icon i {
    width: 38px;
    height: 38px;
    color: #64748b;
    transition: 0.3s;
}

.vip-item:hover .vip-icon i {
    color: #2563eb;
    transform: scale(1.1);
}

/* Clients */
.clients {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
}

.clients::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.05), transparent);
}

.client-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 40px;
    align-items: center;
    justify-items: center;
}

.client-logo-item {
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.client-logo-item:hover {
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.2);
    transform: translateY(-3px);
}

.client-grid img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.client-logo-item:hover img {
    transform: scale(1.05);
}

/* CTA Section */
.cta {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8faff 0%, #eff6ff 100%);
    color: var(--text-main);
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: url('https://www.bugdone.cn/Templates/Default/images/pc/banner-text1.png') center/cover no-repeat;
    opacity: 0.03;
    pointer-events: none;
}

.cta::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: #3b82f6;
    filter: blur(150px);
    opacity: 0.15;
    top: -300px;
    right: -200px;
    border-radius: 50%;
    pointer-events: none;
}

.cta .container {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.cta p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.register-input-group {
    display: flex;
    height: 56px;
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: white;
}

.form-input {
    flex: 1;
    padding: 0 25px;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-size: 1.05rem;
    outline: none;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.cta .btn-primary {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    border: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 4px 15px rgba(234, 88, 12, 0.4);
    font-size: 1.15rem;
    font-weight: 600;
    padding: 0 45px;
    cursor: pointer;
    transition: 0.3s;
}

.cta .btn-primary:hover {
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 8px 25px rgba(234, 88, 12, 0.6);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background: #fafbfc;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer h3 {
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.contact-list li,
.footer-links li {
    margin-bottom: 12px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-list i {
    color: var(--secondary);
    width: 18px;
}

.footer-links a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.help-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: 100;
    transition: 0.3s;
}

.help-widget:hover {
    transform: scale(1.1);
}

/* Animation Utils */
.reveal,
.reveal-delay {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s ease-out;
}

.reveal.active,
.reveal-delay.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay {
    transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-original-banners img {
        margin: 0 auto;
    }

    .floating-element {
        display: none;
    }

    .tabs-container {
        flex-direction: column;
    }

    .tabs-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        padding-right: 0;
        padding-bottom: 10px;
        flex-direction: row;
        overflow-x: auto;
        white-space: nowrap;
    }

    .tab-item.active {
        border-left: none;
        border-bottom: 3px solid var(--primary);
    }

    .client-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {

    .nav,
    .header-actions {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .client-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-list li {
        justify-content: center;
    }

    .top-alert {
        font-size: 12px;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}