/* TagBuff - Optimized Single CSS File */

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    color: #111827;
    line-height: 1.6;
    background: #FFFFFF;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */
.main {
    margin-top: 117px;
    width: 100%;
}

section {
    width: 100%;
    position: relative;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 80px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: white;
    z-index: 1000;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.1);
}

.header-top {
    width: 100%;
    height: 36px;
    background: #111827;
}

.header-nav {
    width: 100%;
    height: 80px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-wrapper {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 18px;
    height: 18px;
}

.logo-link {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: #4B5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #0284C7;
}

.nav-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    color: white;
}

.btn-text {
    background: transparent;
    color: #4B5563;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-text svg {
    width: 16px;
    height: 16px;
}

.mobile-menu-btn {
    display: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    width: 100%;
    height: 750px;
    background: linear-gradient(180deg, #F0F9FF 0%, #FFFFFF 50%, #EFF6FF 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
    pointer-events: none;
}

.hero-container {
    width: 100%;
    max-width: 1280px;
    padding: 0 80px;
    position: relative;
    z-index: 1;
}

.hero-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 64px;
}

.hero-left-content {
    width: 592px;
    flex-shrink: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #E0F2FE 0%, rgba(224, 242, 254, 0) 100%);
    border-radius: 9999px;
    box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
    margin-bottom: 32px;
    font-size: 14px;
    font-weight: 600;
}

.hero-badge svg {
    width: 20px;
    height: 20px;
    color: #0284C7;
}

.hero-title {
    font-size: 72px;
    font-weight: 400;
    line-height: 72px;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 20px;
    line-height: 33px;
    color: #4B5563;
    margin-bottom: 40px;
    max-width: 565px;
}

.hero-cta-buttons {
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
}

.btn-hero-primary,
.btn-hero-secondary {
    padding: 20px 32px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-hero-primary svg,
.btn-hero-secondary svg {
    width: 16px;
    height: 16px;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    color: white;
    border: none;
    box-shadow: 0px 20px 25px rgba(0, 0, 0, 0.1);
}

.btn-hero-secondary {
    background: white;
    color: #0369A1;
    border: 2px solid #E5E7EB;
    white-space: nowrap;
    min-width: 180px;
    justify-content: center;
}

.hero-social-proof {
    display: flex;
    gap: 48px;
    align-items: center;
}

.proof-avatars {
    display: flex;
    align-items: center;
}

.proof-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid white;
    margin-left: -8px;
}

.proof-avatar:first-child {
    margin-left: 0;
}

.proof-text {
    margin-left: 16px;
    font-size: 14px;
    color: #4B5563;
}

.proof-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rating-value {
    font-size: 14px;
    color: #4B5563;
}

.hero-right-visual {
    width: 592px;
    height: 464px;
    position: relative;
    flex-shrink: 0;
}

.visual-main-card {
    width: 592px;
    height: 464px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
    border: 1px solid #F3F4F6;
    border-radius: 24px;
    box-shadow: 0px 25px 50px rgba(0, 0, 0, 0.25);
    padding: 41px;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* 让内容均匀分布 */
}

.visual-terminal {
    width: 510px;
    min-height: 232px;
    background: linear-gradient(180deg, #111827 0%, #1F2937 100%);
    border-radius: 16px;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.terminal-header {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 16px;
}

.terminal-dots {
    display: flex;
    gap: 8px;
}

.terminal-title {
    color: #D1D5DB;
    font-size: 14px;
    font-weight: 400;
    font-family: Inter, sans-serif;
}

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

.dot-red { background: #EF4444; }
.dot-yellow { background: #EAB308; }
.dot-green { background: #22C55E; }

.terminal-content {
    padding: 24px 24px 60px 24px; /* 大幅增加底部内边距 */
    font-family: 'Courier New', monospace;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1; /* 让内容区域占满剩余空间 */
}

.terminal-line {
    line-height: 20px;
    margin: 0;
}

.terminal-prompt {
    color: #9CA3AF;
}

.terminal-success {
    color: #4ADE80;
}

.terminal-launch {
    color: #FFFFFF;
}

.visual-metrics {
    margin-top: 16px; /* 减少与终端的距离 */
    display: flex;
    gap: 24px;
}

.metric {
    flex: 1;
    padding: 24px;
    background: white;
    border-radius: 16px;
    border: 1px solid #E5E7EB;
    box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.metric-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #374151;
}

.metric-value {
    font-size: 30px;
    font-weight: 700;
    color: #111827;
    line-height: 36px;
}

.visual-floating-card {
    position: absolute;
    top: -24px;
    right: -24px;
    background: white;
    padding: 16px 24px;
    border-radius: 16px;
    box-shadow: 0px 20px 25px rgba(0, 0, 0, 0.1), 0px 8px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 14px;
    color: #1F2937;
}

.visual-floating-card::before {
    content: '';
    width: 12px;
    height: 12px;
    background: #22C55E;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    padding: 96px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 59px;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 20px;
    line-height: 33px;
    color: #4B5563;
    max-width: 806px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1248px;
    margin: 0 auto;
}

.service-card {
    padding: 41px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    min-height: 532px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0px 20px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    margin-bottom: 32px;
    background-size: cover;
    background-position: center;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    margin-bottom: 24px;
}

.service-desc {
    font-size: 16px;
    line-height: 26px;
    color: #4B5563;
    margin-bottom: 32px;
}

.service-features {
    list-style: none;
    margin-bottom: 32px;
    flex-grow: 1;
}

.service-features li {
    padding: 8px 0 8px 24px;
    position: relative;
    font-size: 14px;
    line-height: 20px;
    color: #4B5563;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0284C7;
    font-weight: bold;
}

.service-link {
    font-size: 16px;
    font-weight: 600;
    color: #0284C7;
    text-decoration: none;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
    padding: 96px 0;
    background: linear-gradient(180deg, #F9FAFB 0%, #EFF6FF 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1248px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    border: 1px solid #F3F4F6;
    border-radius: 16px;
    padding: 41px;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.1);
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: 18px;
    font-weight: 600;
    line-height: 24px;
}

.author-role {
    font-size: 14px;
    line-height: 20px;
    color: #6B7280;
}

.testimonial-text {
    font-size: 16px;
    line-height: 26px;
    color: #374151;
    margin-bottom: auto;
}

.testimonial-metric {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: 9999px;
    padding: 8px 16px;
    margin-top: 24px;
}

.metric-icon {
    color: #10B981;
    font-weight: bold;
}

.metric-text {
    font-size: 14px;
    font-weight: 600;
    color: #059669;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing-section {
    padding: 96px 0;
    background: white;
}

.pricing-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.pricing-header-area {
    text-align: center;
    margin-bottom: 80px;
}

.pricing-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 59px;
    margin-bottom: 13px;
    color: #111827;
}

.pricing-subtitle {
    font-size: 20px;
    line-height: 33px;
    color: #4B5563;
    max-width: 806px;
    margin: 0 auto;
}

.pricing-cards-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    max-width: 1248px;
    margin: 0 auto;
}

.pricing-card-box {
    position: relative;
    flex: 0 0 389px;
    width: 389px;
}

.pricing-card-box.professional {
    flex: 0 0 408px;
    width: 408px;
    margin-top: -17px;
}

.pricing-card-box .card-inner {
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
    border: 1px solid #F3F4F6;
    border-radius: 16px;
    padding: 41px;
    min-height: 684px;
    display: flex;
    flex-direction: column;
}

.pricing-card-box.professional .card-inner {
    background: linear-gradient(180deg, #FFFFFF 0%, #F0F9FF 100%);
    border: 2px solid #E5E7EB;
    padding: 44px;
    min-height: 718px;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.1);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    color: white;
    padding: 8px 24px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 1;
}

.card-top {
    padding-bottom: 40px;
    border-bottom: 1px solid #E5E7EB;
    margin-bottom: 40px;
}

.plan-name {
    font-size: 32px;
    font-weight: 700;
    line-height: 40px;
    margin-bottom: 12px;
}

.plan-description {
    font-size: 16px;
    line-height: 24px;
    color: #6B7280;
    margin-bottom: 32px;
}

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

.price-label {
    display: block;
    font-size: 14px;
    color: #6B7280;
    margin-bottom: 8px;
}

.price-amount {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #111827;
}

.plan-features {
    list-style: none;
    margin-bottom: auto;
    flex-grow: 1;
}

.plan-features li {
    padding: 12px 0 12px 28px;
    position: relative;
    font-size: 15px;
    line-height: 22px;
    color: #374151;
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: bold;
}

.plan-button {
    width: 100%;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid #E5E7EB;
    background: white;
    color: #111827;
    transition: all 0.3s;
}

.plan-button.primary {
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    color: white;
    border: none;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.1);
}

.pricing-footer-area {
    margin-top: 64px;
    text-align: center;
}

.pricing-disclaimer {
    font-size: 18px;
    line-height: 28px;
    color: #4B5563;
    margin-bottom: 32px;
    max-width: 1142px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-badges {
    display: flex;
    justify-content: center;
    gap: 64px;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.badge-item svg {
    width: 16px;
    height: 16px;
    color: #0284C7;
}

.badge-text {
    font-size: 16px;
    font-weight: 600;
    color: #374151;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 96px 0;
    background: linear-gradient(180deg, #111827 0%, #1F2937 50%, #111827 100%);
    position: relative;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-size: 48px;
    font-weight: 600;
    color: white;
    margin-bottom: 24px;
}

.cta-subtitle {
    font-size: 20px;
    line-height: 33px;
    color: #E5E7EB;
    margin-bottom: 48px;
}

.cta-actions {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.btn-white {
    background: white;
    color: #111827;
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    width: 100%;
    background: #111827;
    color: #E5E7EB;
    padding: 64px 0 32px;
}

.footer .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 80px;
}

.footer-content {
    width: 100%;
    max-width: 1248px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-icon svg {
    width: 18px;
    height: 18px;
}

.footer-logo-text {
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.footer-desc {
    margin-bottom: 24px;
    color: #9CA3AF;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.3s;
}

.social-link:hover {
    background: #4B5563;
}

.footer-heading {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
}

.footer-links,
.footer-contact {
    list-style: none;
}

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

.footer-links a,
.footer-contact a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: white;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact li svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: #9CA3AF;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid #374151;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #9CA3AF;
}

.footer-legal {
    display: flex;
    gap: 16px;
    align-items: center;
}

.footer-legal a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-legal a:hover {
    color: white;
}

.separator {
    color: #4B5563;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1280px) {
    .container,
    .hero-container,
    .pricing-container,
    .footer .container {
        padding: 0 40px;
    }
    
    .nav-wrapper {
        padding: 0 40px;
    }
}

/* iPad Pro Landscape and similar tablets */
@media (max-width: 1366px) {
    .container,
    .hero-container,
    .pricing-container,
    .testimonials-container,
    .footer .container {
        padding: 0 40px;
        max-width: 100%;
    }
    
    .nav-wrapper {
        padding: 0 40px;
    }
    
    .hero-wrapper {
        gap: 32px;
        max-width: 100%;
    }
    
    /* Watch Demo button optimization for iPad */
    .btn-hero-secondary {
        padding: 18px 24px;
        min-width: 190px;
    }
    
    .btn-hero-secondary span {
        font-size: 15px !important;
    }
    
    .btn-hero-secondary span span {
        font-size: 11px !important;
    }
    
    .hero-left-content {
        width: 50%;
        padding-right: 20px;
        flex-shrink: 1;
    }
    
    .hero-right-visual {
        width: 50%;
        height: auto;
        transform: scale(0.85);
        flex-shrink: 1;
    }
    
    .visual-main-card {
        width: 100%;
        max-width: 500px;
        height: auto;
        min-height: 400px;
    }
    
    .visual-terminal {
        width: 100%;
        max-width: 100%;
    }
    
    .footer-content,
    .services-grid,
    .testimonials-grid,
    .pricing-cards-wrapper {
        max-width: 100%;
    }
    
    /* Fix pricing cards overflow */
    .pricing-cards-wrapper {
        gap: 20px;
        padding: 0 20px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .pricing-card-box,
    .pricing-card-box.professional {
        flex: 0 0 320px;
        width: 320px;
        min-width: 320px;
    }
    
    .pricing-card-box.professional {
        margin-top: 0;
    }
}

@media (max-width: 1024px) {
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding: 80px 0;
    }
    
    .hero-wrapper {
        flex-direction: column;
        gap: 48px;
        align-items: center;
    }
    
    .hero-left-content,
    .hero-right-visual {
        width: 100%;
        max-width: 600px;
    }
    
    .hero-left-content {
        text-align: center;
    }
    
    /* Watch Demo button for tablets */
    .hero-cta-buttons {
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .btn-hero-secondary {
        padding: 16px 20px;
        min-width: 180px;
    }
    
    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta-buttons {
        justify-content: center;
    }
    
    .hero-social-proof {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-cards-wrapper {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card-box,
    .pricing-card-box.professional {
        width: 100%;
        max-width: 500px;
        margin-top: 0;
        flex: none;
    }
    
    .pricing-card-box.professional {
        margin-top: 20px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main {
        margin-top: 60px;
    }
    
    .container,
    .hero-container,
    .pricing-container,
    .footer .container {
        padding: 0 20px;
    }
    
    /* Header Mobile */
    .header-top {
        display: none;
    }
    
    .header-nav {
        height: 60px;
    }
    
    .nav-wrapper {
        padding: 0 20px;
        height: 60px;
    }
    
    .logo-link {
        font-size: 20px;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item,
    .nav-link {
        display: block;
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid #E5E7EB;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
    }
    
    .mobile-menu-btn span {
        width: 24px;
        height: 2px;
        background: #111827;
        transition: all 0.3s;
        display: block;
    }
    
    /* Hero Mobile */
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 40px;
        line-height: 48px;
    }
    
    .hero-description {
        font-size: 16px;
        line-height: 26px;
    }
    
    .hero-cta-buttons {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        padding: 16px 24px;
        font-size: 16px;
        justify-content: flex-start;
        text-align: left;
    }
    
    .btn-hero-secondary span {
        align-items: flex-start !important;
    }
    
    .hero-social-proof {
        flex-direction: column;
        gap: 24px;
    }
    
    .hero-right-visual {
        display: none;
    }
    
    /* Sections Mobile */
    .services-section,
    .testimonials-section,
    .pricing-section,
    .cta-section {
        padding: 60px 0;
    }
    
    .section-title,
    .pricing-title,
    .cta-title {
        font-size: 32px;
        line-height: 40px;
    }
    
    .section-subtitle,
    .pricing-subtitle,
    .cta-subtitle {
        font-size: 16px;
        line-height: 26px;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card,
    .testimonial-card {
        padding: 24px;
    }
    
    .pricing-card-box .card-inner,
    .pricing-card-box.professional .card-inner {
        padding: 24px;
        min-height: auto;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
        gap: 16px;
    }
    
    .btn-large {
        width: 100%;
        padding: 16px 24px;
        font-size: 16px;
    }
    
    /* Footer Mobile - More Compact */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: left;
    }
    
    .footer-column:not(:first-child) {
        display: none; /* Hide less important columns on mobile */
    }
    
    .footer-column:nth-child(2),
    .footer-column:nth-child(4) {
        display: block; /* Show Services and Contact */
    }
    
    .footer-heading {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .footer-links li,
    .footer-contact li {
        margin-bottom: 8px;
        font-size: 14px;
    }
    
    .footer-desc {
        font-size: 14px;
        margin-bottom: 16px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding-top: 20px;
    }
    
    .footer-legal {
        font-size: 12px;
    }
    
    .pricing-badges {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .container,
    .hero-container,
    .pricing-container,
    .footer .container {
        padding: 0 16px;
    }
    
    .nav-wrapper {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 32px;
        line-height: 40px;
    }
    
    .section-title,
    .pricing-title,
    .cta-title {
        font-size: 28px;
        line-height: 36px;
    }
    
    /* Ultra-compact footer for small screens */
    .footer-grid {
        display: none; /* Hide grid on very small screens */
    }
    
    .footer-content::before {
        content: "© 2025 TagBuff Inc.";
        display: block;
        text-align: center;
        margin-bottom: 12px;
        font-size: 14px;
    }
    
    .footer-bottom {
        border-top: none;
        padding-top: 0;
    }
    
    .footer-copyright {
        display: none;
    }
}